// ============================================================ // Infinite Top-Down .io Shooter — AssemblyScript / Codetoy // ============================================================ import { fill, stroke, rect, circle, line, font, text, measureText, push, pop, translate, resetTransform, lineWidth, beginPath, moveTo, lineTo, closePath, fillPath, strokePath } from "codetoy/canvas" import * as screen from "codetoy/screen" import * as input from "codetoy/input" import { deltaTime, elapsedTime } from "codetoy/time" // ─────────────────────────── Constants ─────────────────────────── const WALL_T: f64 = 16.0 const BULLET_SPEED: f64 = 480.0 const BULLET_TTL: f64 = 2.2 const BULLET_R: f64 = 5.0 const PLAYER_R: f64 = 14.0 const ENEMY_R: f64 = 13.0 const PLAYER_SPEED: f64 = 220.0 const IFRAMES: f64 = 0.8 const MAX_BULLETS: i32 = 200 const MAX_PARTICLES: i32 = 180 const LASER_RANGE: f64 = 1200.0 const HEALTH_PICKUP_R: f64 = 10.0 const RALLY_HP_THRESHOLD: f64 = 0.30 // ── Upgrade / dash constants ────────────────────────────────────── const DASH_DURATION: f64 = 0.18 // seconds of dash movement const DASH_SPEED_MUL: f64 = 5.2 // speed multiplier while dashing const DASH_RECHARGE: f64 = 3.5 // seconds per charge refill const DASH_IFRAMES: f64 = 0.22 // invincibility during dash const POISON_DURATION: f64 = 3.0 // seconds of poison DoT const POISON_DPS: f64 = 6.0 // damage per second from poison // Upgrade IDs (match BOSS_NAME index) const UPG_MAX_HP: i32 = 0 // Crimson — +40 max HP const UPG_FIRE_RATE: i32 = 1 // Azure — faster fire rate const UPG_POISON: i32 = 2 // Venom — poison bullets const UPG_DASH: i32 = 3 // Void — unlock dash (3 charges) const UPG_DASH_PLUS: i32 = 4 // Solar — +1 dash charge // game states const GS_MENU: i32 = 0 const GS_PLAYING: i32 = 1 const GS_ROOM_CLEAR: i32 = 2 const GS_GAME_OVER: i32 = 3 // enemy roles const ROLE_GRUNT: i32 = 0 const ROLE_FLANKER: i32 = 1 const ROLE_SNIPER: i32 = 2 const ROLE_TANK: i32 = 3 const ROLE_TURRET: i32 = 4 const ROLE_BOSS: i32 = 5 // AI States const AI_PATROL: i32 = 1 const AI_CHASE: i32 = 2 const AI_RALLY: i32 = 4 const AI_SEARCH: i32 = 5 // room part types const PART_START: i32 = 0 const PART_CORRIDOR: i32 = 1 const PART_ARENA: i32 = 2 const PART_CROSS: i32 = 3 const PART_WIDE: i32 = 4 const PART_END: i32 = 5 const PART_BUNKER: i32 = 6 const PART_PILLBOX: i32 = 7 const PART_HALL: i32 = 8 const PART_KEY: i32 = 9 // Boss room theme colours — [r, g, b] packed as 3 separate arrays // Index 0=Crimson, 1=Azure, 2=Venom, 3=Void, 4=Solar const BOSS_CR: f64[] = [220.0, 40.0, 30.0, 160.0, 255.0] const BOSS_CG: f64[] = [30.0, 130.0, 200.0, 40.0, 180.0] const BOSS_CB: f64[] = [40.0, 255.0, 60.0, 220.0, 0.0] const BOSS_NAME: string[] = ["CRIMSON", "AZURE", "VENOM", "VOID", "SOLAR"] // ─────────────────────────── Math helpers ──────────────────────── function dist(ax: f64, ay: f64, bx: f64, by: f64): f64 { const dx = ax - bx; const dy = ay - by return Math.sqrt(dx * dx + dy * dy) } function clamp(v: f64, lo: f64, hi: f64): f64 { return v < lo ? lo : (v > hi ? hi : v) } function lerp(a: f64, b: f64, t: f64): f64 { return a + (b - a) * t } function castRayWalls(rx: f64, ry: f64, rdx: f64, rdy: f64, walls: Wall[], maxT: f64): f64 { var best = maxT for (let i = 0; i < walls.length; i++) { const w = walls[i] var tmin: f64 = 0.0; var tmax: f64 = best if (Math.abs(rdx) > 0.0001) { var t1 = (w.x - rx) / rdx; var t2 = (w.x + w.w - rx) / rdx if (t1 > t2) { const tmp = t1; t1 = t2; t2 = tmp } tmin = Math.max(tmin, t1); tmax = Math.min(tmax, t2) } else if (rx < w.x || rx > w.x + w.w) { continue } if (Math.abs(rdy) > 0.0001) { var t3 = (w.y - ry) / rdy; var t4 = (w.y + w.h - ry) / rdy if (t3 > t4) { const tmp2 = t3; t3 = t4; t4 = tmp2 } tmin = Math.max(tmin, t3); tmax = Math.min(tmax, t4) } else if (ry < w.y || ry > w.y + w.h) { continue } if (tmax >= tmin && tmin >= 0.0 && tmin < best) best = tmin } return best } // ─────────────────────────── Particle ──────────────────────────── class Particle { x: f64 = 0; y: f64 = 0; vx: f64 = 0; vy: f64 = 0 life: f64 = 0; maxLife: f64 = 0 r: f64 = 0; g: f64 = 0; b: f64 = 0; size: f64 = 0; alive: bool = false spawn(x: f64, y: f64, vx: f64, vy: f64, life: f64, r: f64, g: f64, b: f64, sz: f64): void { this.x = x; this.y = y; this.vx = vx; this.vy = vy this.life = life; this.maxLife = life this.r = r; this.g = g; this.b = b; this.size = sz; this.alive = true } update(dt: f64): void { if (!this.alive) return this.life -= dt if (this.life <= 0.0) { this.alive = false; return } this.x += this.vx * dt; this.y += this.vy * dt this.vx *= 0.92; this.vy *= 0.92 } draw(camX: f64, camY: f64): void { if (!this.alive) return fill(this.r, this.g, this.b, this.life / this.maxLife) circle(this.x - camX, this.y - camY, this.size * (this.life / this.maxLife)) } } // ─────────────────────────── Health Pickup ─────────────────────── class HealthPickup { x: f64 = 0; y: f64 = 0; alive: bool = false; bobT: f64 = 0.0 spawn(x: f64, y: f64): void { this.x = x; this.y = y; this.alive = true; this.bobT = 0.0 } update(dt: f64): void { if (this.alive) this.bobT += dt } draw(camX: f64, camY: f64): void { if (!this.alive) return const bob = Math.sin(this.bobT * 3.0) * 3.0 fill(60, 220, 100, 0.9) circle(this.x - camX, this.y - camY + bob, HEALTH_PICKUP_R) fill(255, 255, 255, 0.95) font("Arial", 11, "bold") text("+", this.x - 5 - camX, this.y + 4 - camY + bob) } } // ─────────────────────────── Bullet ────────────────────────────── class Bullet { x: f64 = 0; y: f64 = 0; vx: f64 = 0; vy: f64 = 0 ttl: f64 = 0; damage: f64 = 0; fromPlayer: bool = false; alive: bool = false poisoning: bool = false // Venom upgrade: applies DoT on hit fire(x: f64, y: f64, tx: f64, ty: f64, spd: f64, dmg: f64, fp: bool): void { const d = dist(x, y, tx, ty); if (d < 0.001) return this.x = x; this.y = y this.vx = (tx - x) / d * spd; this.vy = (ty - y) / d * spd this.ttl = BULLET_TTL; this.damage = dmg; this.fromPlayer = fp; this.alive = true this.poisoning = false } update(dt: f64): void { if (!this.alive) return this.ttl -= dt; if (this.ttl <= 0.0) { this.alive = false; return } this.x += this.vx * dt; this.y += this.vy * dt } draw(camX: f64, camY: f64): void { if (!this.alive) return if (this.fromPlayer) { if (this.poisoning) fill(60, 220, 80) // Venom: green else fill(255, 230, 80) // Normal: yellow } else fill(255, 80, 80) circle(this.x - camX, this.y - camY, BULLET_R) } } // ─────────────────────────── Wall ──────────────────────────────── class Wall { x: f64 = 0; y: f64 = 0; w: f64 = 0; h: f64 = 0 set(x: f64, y: f64, w: f64, h: f64): void { this.x = x; this.y = y; this.w = w; this.h = h } overlapsCircle(cx: f64, cy: f64, r: f64): bool { const nx = clamp(cx, this.x, this.x + this.w) const ny = clamp(cy, this.y, this.y + this.h) const dx = cx - nx; const dy = cy - ny return dx * dx + dy * dy < r * r } draw(camX: f64, camY: f64): void { fill(60, 60, 80); rect(this.x - camX, this.y - camY, this.w, this.h) } } // ─────────────────────────── Door ──────────────────────────────── class Door { x: f64 = 0; y: f64 = 0; w: f64 = 0; h: f64 = 0 active: bool = false // Boss door extras isBossDoor: bool = false colorIndex: i32 = -1 // -1 = regular exit door locked: bool = false // boss doors start locked set(x: f64, y: f64, w: f64, h: f64): void { this.x = x; this.y = y; this.w = w; this.h = h; this.active = false this.isBossDoor = false; this.colorIndex = -1; this.locked = false } setBoss(x: f64, y: f64, w: f64, h: f64, colorIdx: i32): void { this.x = x; this.y = y; this.w = w; this.h = h this.active = true; this.isBossDoor = true this.colorIndex = colorIdx; this.locked = true } containsPoint(px: f64, py: f64): bool { return px > this.x && px < this.x + this.w && py > this.y && py < this.y + this.h } draw(camX: f64, camY: f64): void { if (this.isBossDoor) { const cr = BOSS_CR[this.colorIndex] const cg = BOSS_CG[this.colorIndex] const cb = BOSS_CB[this.colorIndex] if (this.locked) { fill(cr * 0.3, cg * 0.3, cb * 0.3, 0.95) rect(this.x - camX, this.y - camY, this.w, this.h, 4) stroke(cr, cg, cb, 0.7); lineWidth(2.0) rect(this.x - camX, this.y - camY, this.w, this.h, 4) fill(cr, cg, cb, 0.9); font("Arial", 10, "bold") const lk = "🔒 " + BOSS_NAME[this.colorIndex] text(lk, this.x + this.w / 2 - measureText(lk) / 2 - camX, this.y + this.h / 2 - 4 - camY) fill(cr, cg, cb, 0.7); font("Arial", 9) const lk2 = "BOSS" text(lk2, this.x + this.w / 2 - measureText(lk2) / 2 - camX, this.y + this.h / 2 + 9 - camY) } else { fill(cr * 0.4, cg * 0.4, cb * 0.4, 0.95) rect(this.x - camX, this.y - camY, this.w, this.h, 4) stroke(cr, cg, cb, 1.0); lineWidth(2.5) rect(this.x - camX, this.y - camY, this.w, this.h, 4) // Pulsing glow const pulse = 0.5 + 0.5 * Math.sin(elapsedTime() * 4.0) fill(cr, cg, cb, pulse * 0.3) rect(this.x - camX - 3, this.y - camY - 3, this.w + 6, this.h + 6, 5) fill(cr, cg, cb, 0.95); font("Arial", 10, "bold") const op = "⚔ " + BOSS_NAME[this.colorIndex] text(op, this.x + this.w / 2 - measureText(op) / 2 - camX, this.y + this.h / 2 - 4 - camY) fill(cr, cg, cb, 0.8); font("Arial", 9) const op2 = "BOSS" text(op2, this.x + this.w / 2 - measureText(op2) / 2 - camX, this.y + this.h / 2 + 9 - camY) } return } fill(this.active ? 80 : 60, this.active ? 255 : 80, this.active ? 160 : 60) rect(this.x - camX, this.y - camY, this.w, this.h, 4) if (this.active) { fill(180, 255, 200); font("Arial", 13, "bold") text("EXIT", this.x + this.w / 2 - 16 - camX, this.y + this.h / 2 + 5 - camY) } } } // ─────────────────────────── Actor ─────────────────────────────── class Actor { x: f64 = 0; y: f64 = 0; vx: f64 = 0; vy: f64 = 0 hp: f64 = 0; maxHp: f64 = 0; speed: f64 = 0; radius: f64 = 0 alive: bool = false; iframes: f64 = 0.0 takeDamage(amount: f64): void { if (!this.alive || this.iframes > 0.0) return this.hp -= amount; this.iframes = IFRAMES if (this.hp <= 0.0) { this.hp = 0.0; this.alive = false } } resolveWalls(walls: Wall[]): void { for (let i = 0; i < walls.length; i++) { const w = walls[i] if (w.overlapsCircle(this.x, this.y, this.radius)) { const nx = clamp(this.x, w.x, w.x + w.w) const ny = clamp(this.y, w.y, w.y + w.h) const dx = this.x - nx; const dy = this.y - ny const d = Math.sqrt(dx * dx + dy * dy) if (d < 0.001) { this.x += this.radius; continue } this.x += (dx / d) * (this.radius - d) this.y += (dy / d) * (this.radius - d) } } } drawHealthBar(camX: f64, camY: f64): void { const bw: f64 = 30.0; const bh: f64 = 4.0 const bx = this.x - bw / 2 - camX; const by = this.y - this.radius - 10.0 - camY fill(60, 20, 20); rect(bx, by, bw, bh, 2) fill(80, 220, 80); rect(bx, by, bw * (this.hp / this.maxHp), bh, 2) } } // ─────────────────────────── Player ────────────────────────────── class Player extends Actor { score: i32 = 0; fireTimer: f64 = 0.0; fireRate: f64 = 0.18 // ── Persistent upgrades (survive level transitions) ──────────── upgFireRateStacks: i32 = 0 // each stack = ×0.65 fire rate upgPoison: bool = false // Venom: bullets apply DoT upgDashUnlocked: bool = false // Void: dash ability upgDashCharges: i32 = 3 // base charges when dash is unlocked dashMaxCharges: i32 = 3 // current max (increases with Solar) // ── Dash state ───────────────────────────────────────────────── dashCharges: i32 = 0 // current available charges dashRechargeTimer: f64 = 0.0 // counts toward next recharge dashTimer: f64 = 0.0 // remaining dash duration dashDx: f64 = 0.0; dashDy: f64 = 0.0 // dash direction shiftWasDown: bool = false // edge detection for shift // ── Carried keys (for visual display) ───────────────────────── // Stores colorIndex of each collected key (up to 5) carriedKeys: i32[] = [] keyOrbitT: f64 = 0.0 // orbit animation timer init(x: f64, y: f64): void { this.x = x; this.y = y; this.hp = 100.0; this.maxHp = 100.0 this.speed = PLAYER_SPEED; this.radius = PLAYER_R this.alive = true; this.iframes = 0.0; this.fireTimer = 0.0 this.dashCharges = this.dashMaxCharges this.dashRechargeTimer = 0.0 this.dashTimer = 0.0 this.shiftWasDown = false this.carriedKeys = [] this.keyOrbitT = 0.0 // NOTE: upgrade fields are NOT reset here — they persist across levels. // Call initUpgrades() only at true game start. } initUpgrades(): void { this.upgFireRateStacks = 0 this.upgPoison = false this.upgDashUnlocked = false this.upgDashCharges = 3 this.dashMaxCharges = 3 this.dashCharges = 0 this.carriedKeys = [] } // Apply a boss upgrade by colorIndex (UPG_* constants) applyUpgrade(upgType: i32): void { if (upgType == UPG_MAX_HP) { this.maxHp += 40.0 this.hp = Math.min(this.hp + 40.0, this.maxHp) // also heal the new HP } else if (upgType == UPG_FIRE_RATE) { this.upgFireRateStacks++ // Recalculate effective fire rate: base × 0.65^stacks var fr: f64 = 0.18 for (let s = 0; s < this.upgFireRateStacks; s++) fr *= 0.65 this.fireRate = Math.max(0.06, fr) } else if (upgType == UPG_POISON) { this.upgPoison = true } else if (upgType == UPG_DASH) { if (!this.upgDashUnlocked) { this.upgDashUnlocked = true this.dashMaxCharges = 3 this.dashCharges = 3 } else { // Already unlocked — treat as extra charge this.dashMaxCharges++ this.dashCharges = Math.min(this.dashCharges + 1, this.dashMaxCharges) as i32 } } else if (upgType == UPG_DASH_PLUS) { if (!this.upgDashUnlocked) { // Solar before Void — still unlock dash this.upgDashUnlocked = true this.dashMaxCharges = 3 this.dashCharges = 3 } else { this.dashMaxCharges++ this.dashCharges = Math.min(this.dashCharges + 1, this.dashMaxCharges) as i32 } } } update(dt: f64, walls: Wall[], rcx: f64, rcy: f64): void { if (!this.alive) return if (this.iframes > 0.0) this.iframes -= dt this.keyOrbitT += dt // ── Dash recharge ───────────────────────────────────────── if (this.upgDashUnlocked && this.dashCharges < this.dashMaxCharges) { this.dashRechargeTimer += dt if (this.dashRechargeTimer >= DASH_RECHARGE) { this.dashRechargeTimer -= DASH_RECHARGE this.dashCharges++ if (this.dashCharges >= this.dashMaxCharges) this.dashRechargeTimer = 0.0 } } // ── Active dash movement ────────────────────────────────── if (this.dashTimer > 0.0) { this.dashTimer -= dt this.x += this.dashDx * this.speed * DASH_SPEED_MUL * dt this.y += this.dashDy * this.speed * DASH_SPEED_MUL * dt this.resolveWalls(walls) if (this.fireTimer > 0.0) this.fireTimer -= dt return // skip normal movement during dash } // ── Dash trigger (Shift key, edge detect) ───────────────── const shiftDown = input.isKeyDown("Shift") if (this.upgDashUnlocked && shiftDown && !this.shiftWasDown && this.dashCharges > 0) { // Dash direction: mouse aim direction (or movement if mouse is close) const wmx = input.mouseX() + rcx; const wmy = input.mouseY() + rcy var ddx = wmx - this.x; var ddy = wmy - this.y const dl = Math.sqrt(ddx * ddx + ddy * ddy) if (dl > 0.1) { ddx /= dl; ddy /= dl } else { ddx = 1.0; ddy = 0.0 } this.dashDx = ddx; this.dashDy = ddy this.dashTimer = DASH_DURATION this.iframes = Math.max(this.iframes, DASH_IFRAMES) this.dashCharges-- } this.shiftWasDown = shiftDown // ── Normal movement ─────────────────────────────────────── var mx: f64 = 0.0; var my: f64 = 0.0 if (input.isKeyDown("ArrowLeft") || input.isKeyDown("a")) mx -= 1.0 if (input.isKeyDown("ArrowRight") || input.isKeyDown("d")) mx += 1.0 if (input.isKeyDown("ArrowUp") || input.isKeyDown("w")) my -= 1.0 if (input.isKeyDown("ArrowDown") || input.isKeyDown("s")) my += 1.0 const ml = Math.sqrt(mx * mx + my * my) if (ml > 0.001) { mx /= ml; my /= ml } this.x += mx * this.speed * dt; this.y += my * this.speed * dt this.resolveWalls(walls) if (this.fireTimer > 0.0) this.fireTimer -= dt } canShoot(): bool { return this.fireTimer <= 0.0 && this.dashTimer <= 0.0 } shoot(bullets: Bullet[], tx: f64, ty: f64): void { for (let i = 0; i < bullets.length; i++) { if (!bullets[i].alive) { bullets[i].fire(this.x, this.y, tx, ty, BULLET_SPEED, 25.0, true) bullets[i].poisoning = this.upgPoison this.fireTimer = this.fireRate; return } } } drawLaser(camX: f64, camY: f64, walls: Wall[]): void { if (!this.alive) return const wx = input.mouseX() + camX; const wy = input.mouseY() + camY const dx = wx - this.x; const dy = wy - this.y const d = Math.sqrt(dx * dx + dy * dy); if (d < 0.001) return const rdx = dx / d; const rdy = dy / d const hitT = castRayWalls(this.x, this.y, rdx, rdy, walls, LASER_RANGE) const hx = this.x + rdx * hitT - camX; const hy = this.y + rdy * hitT - camY const ox = this.x - camX; const oy = this.y - camY // Venom tints the laser green if (this.upgPoison) { stroke(60, 255, 80, 0.15); lineWidth(6) beginPath(); moveTo(ox, oy); lineTo(hx, hy); strokePath() stroke(80, 255, 100, 0.7); lineWidth(1.5) beginPath(); moveTo(ox, oy); lineTo(hx, hy); strokePath() fill(100, 255, 120, 0.9); circle(hx, hy, 3.5) } else { stroke(0, 220, 255, 0.15); lineWidth(6) beginPath(); moveTo(ox, oy); lineTo(hx, hy); strokePath() stroke(0, 220, 255, 0.7); lineWidth(1.5) beginPath(); moveTo(ox, oy); lineTo(hx, hy); strokePath() fill(0, 240, 255, 0.9); circle(hx, hy, 3.5) } } draw(camX: f64, camY: f64): void { if (!this.alive) return const blink = this.iframes > 0.0 && (Math.floor(this.iframes * 10.0) % 2 == 0) const dashing = this.dashTimer > 0.0 if (!blink) { // Void dash aura if (dashing) { fill(160, 40, 220, 0.45) circle(this.x - camX, this.y - camY, this.radius + 10.0) } // Venom glow if poison active if (this.upgPoison) { fill(60, 200, 80, 0.18) circle(this.x - camX, this.y - camY, this.radius + 6.0) } fill(80, 180, 255) circle(this.x - camX, this.y - camY, this.radius) const angle = Math.atan2(input.mouseY() + camY - this.y, input.mouseX() + camX - this.x) fill(255, 255, 255) circle(this.x - camX + Math.cos(angle) * 10.0, this.y - camY + Math.sin(angle) * 10.0, 4.0) } // ── Orbiting carried keys ───────────────────────────────── const nKeys = this.carriedKeys.length for (let ki = 0; ki < nKeys; ki++) { const cidx = this.carriedKeys[ki] // Each key orbits at a fixed angle offset, all rotating together const orbitA = this.keyOrbitT * 2.2 + (ki as f64 / nKeys as f64) * Math.PI * 2.0 const orbitR: f64 = this.radius + 12.0 const kx = this.x - camX + Math.cos(orbitA) * orbitR const ky = this.y - camY + Math.sin(orbitA) * orbitR const cr = BOSS_CR[cidx]; const cg = BOSS_CG[cidx]; const cb = BOSS_CB[cidx] // Glow fill(cr, cg, cb, 0.35); circle(kx, ky, 8.0) // Key body (simplified — head + shaft) fill(cr, cg, cb, 0.95) circle(kx, ky - 3.0, 4.0) rect(kx - 1.5, ky - 1.0, 3.0, 9.0) rect(kx - 4.0, ky + 4.0, 4.0, 2.0) rect(kx - 4.0, ky + 7.0, 5.5, 2.0) } this.drawHealthBar(camX, camY) } } // ─────────────────────────── Enemy ─────────────────────────────── class Enemy extends Actor { role: i32 = ROLE_GRUNT aiState: i32 = AI_PATROL fireTimer: f64 = 0.0; fireRate: f64 = 1.2 stateTimer: f64 = 0.0 points: i32 = 100 orbitDir: f64 = 1.0 svx: f64 = 0.0; svy: f64 = 0.0 facingAngle: f64 = 0.0 targetFacing: f64 = 0.0 fovAngle: f64 = 0.0; fovRange: f64 = 0.0 patrolScanAngle: f64 = 0.0 patrolScanDir: f64 = 1.0 patrolScanTimer: f64 = 0.0 wanderAngle: f64 = 0.0; wanderTimer: f64 = 0.0 patrolX: f64 = 0.0; patrolY: f64 = 0.0 patrolTimer: f64 = 0.0; pauseTimer: f64 = 0.0 dodgeVx: f64 = 0.0; dodgeVy: f64 = 0.0 dodgeTimer: f64 = 0.0 lastSeenX: f64 = 0.0; lastSeenY: f64 = 0.0; hasLastSeen: bool = false trailX: f64[] = [0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0] trailY: f64[] = [0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0] trailHead: i32 = 0; trailLen: i32 = 0; trailTarget: i32 = -1 discoverTimer: f64 = 0.0 followAllyX: f64 = 0.0; followAllyY: f64 = 0.0 hasFollowTarget: bool = false alertFlash: f64 = 0.0 // Bounds — set to boss room bounds when inside a boss room floorY: f64 = 0.0; floorH: f64 = 0.0; levelW: f64 = 0.0 minX: f64 = 0.0 // extra horizontal bound (for boss rooms) innerR: f64 = 80.0; outerR: f64 = 150.0 // Boss role extras colorIndex: i32 = 0 // theme colour for boss/elite colouring phase: i32 = 0 // boss phase (0=normal, 1=enraged at 50%) burstTimer: f64 = 0.0 // boss burst-fire cooldown // Venom DoT poisonTimer: f64 = 0.0 // remaining poison duration poisonTick: f64 = 0.0 // tick accumulator (damage every 0.5s) init(x: f64, y: f64, role: i32, level: i32, tier: i32, floorY: f64, floorH: f64, levelW: f64): void { this.x = x; this.y = y; this.role = role this.alive = true; this.iframes = 0.0 this.orbitDir = Math.random() > 0.5 ? 1.0 : -1.0 this.svx = 0.0; this.svy = 0.0 this.floorY = floorY; this.floorH = floorH; this.levelW = levelW this.minX = 0.0 this.patrolX = x; this.patrolY = y this.patrolTimer = 0.0; this.pauseTimer = 0.0 this.stateTimer = 0.0; this.alertFlash = 0.0 this.wanderAngle = Math.random() * Math.PI * 2.0; this.wanderTimer = 0.0 this.patrolScanAngle = Math.random() * Math.PI * 2.0 this.patrolScanDir = Math.random() > 0.5 ? 1.0 : -1.0 this.patrolScanTimer = 1.5 + Math.random() * 2.0 this.discoverTimer = 0.0 this.dodgeTimer = 0.0; this.dodgeVx = 0.0; this.dodgeVy = 0.0 this.hasLastSeen = false; this.lastSeenX = 0.0; this.lastSeenY = 0.0 this.trailHead = 0; this.trailLen = 0; this.trailTarget = -1 this.hasFollowTarget = false; this.followAllyX = 0.0; this.followAllyY = 0.0 this.aiState = AI_PATROL this.facingAngle = Math.atan2(floorY + floorH / 2.0 - y, levelW / 2.0 - x) this.targetFacing = this.facingAngle this.colorIndex = 0; this.phase = 0; this.burstTimer = 0.0 this.poisonTimer = 0.0; this.poisonTick = 0.0 const lm = 1.0 + level as f64 * 0.15 if (role == ROLE_GRUNT) { this.maxHp = 60.0 * lm; this.speed = 65.0 + tier as f64 * 6.0 this.fireRate = 1.1; this.points = 100 this.fovAngle = 55.0 * Math.PI / 180.0; this.fovRange = 280.0 this.innerR = 80.0; this.outerR = 150.0 } else if (role == ROLE_FLANKER) { this.maxHp = 50.0 * lm; this.speed = 85.0 + tier as f64 * 8.0 this.fireRate = 0.9; this.points = 150 this.fovAngle = 70.0 * Math.PI / 180.0; this.fovRange = 260.0 this.innerR = 60.0; this.outerR = 130.0 } else if (role == ROLE_SNIPER) { this.maxHp = 40.0 * lm; this.speed = 40.0 + tier as f64 * 4.0 this.fireRate = 1.8; this.points = 200 this.fovAngle = 28.0 * Math.PI / 180.0; this.fovRange = 500.0 this.innerR = 180.0; this.outerR = 350.0 } else if (role == ROLE_TANK) { this.maxHp = 160.0 * lm; this.speed = 45.0 + tier as f64 * 5.0 this.fireRate = 1.5; this.points = 300 this.fovAngle = 50.0 * Math.PI / 180.0; this.fovRange = 230.0 this.innerR = 70.0; this.outerR = 130.0 } else if (role == ROLE_BOSS) { this.maxHp = 600.0 * lm; this.speed = 55.0 + tier as f64 * 4.0 this.fireRate = 0.28; this.points = 2000 this.fovAngle = Math.PI; this.fovRange = 700.0 this.innerR = 90.0; this.outerR = 220.0 } else { // TURRET this.maxHp = 240.0 * lm; this.speed = 0.0 this.fireRate = 0.42; this.points = 500 this.fovAngle = Math.PI; this.fovRange = 420.0 this.innerR = 0.0; this.outerR = 0.0 } this.hp = this.maxHp if (role == ROLE_TANK) this.radius = 18.0 else if (role == ROLE_BOSS) this.radius = 26.0 else this.radius = ENEMY_R this.fireRate = Math.max(0.18, this.fireRate - tier as f64 * 0.06) } // Restrict patrol/wander to the boss room bounds setBounds(minX: f64, floorY: f64, floorH: f64, maxX: f64): void { this.minX = minX; this.floorY = floorY; this.floorH = floorH; this.levelW = maxX } canSeePlayer(px: f64, py: f64, walls: Wall[]): bool { const dx = px - this.x; const dy = py - this.y const d = Math.sqrt(dx * dx + dy * dy) if (d > this.fovRange) return false if (d < 55.0) { return castRayWalls(this.x, this.y, dx / d, dy / d, walls, d) >= d - 2.0 } if (this.role != ROLE_TURRET && this.role != ROLE_BOSS) { var diff = Math.atan2(dy, dx) - this.facingAngle while (diff > Math.PI) diff -= Math.PI * 2.0 while (diff < -Math.PI) diff += Math.PI * 2.0 if (Math.abs(diff) > this.fovAngle) return false } return castRayWalls(this.x, this.y, dx / d, dy / d, walls, d) >= d - 2.0 } _contextDir(goalDx: f64, goalDy: f64, goalBias: f64, walls: Wall[]): f64[] { const N: i32 = 8 const probe: f64 = this.radius * 5.0 + 18.0 var bestX: f64 = Math.cos(this.wanderAngle) var bestY: f64 = Math.sin(this.wanderAngle) var bestScore: f64 = -1.0 for (let i: i32 = 0; i < N; i++) { const a = (i as f64 / N as f64) * Math.PI * 2.0 const rdx = Math.cos(a); const rdy = Math.sin(a) const t = castRayWalls(this.x, this.y, rdx, rdy, walls, probe) const openFrac = t / probe const align = goalDx * rdx + goalDy * rdy const score = openFrac * (1.0 - goalBias) + ((align + 1.0) * 0.5) * goalBias if (score > bestScore) { bestScore = score; bestX = rdx; bestY = rdy } } const testX = this.x + bestX * probe * 0.5 const testY = this.y + bestY * probe * 0.5 if (testX < this.minX + this.radius || testX > this.levelW - this.radius || testY < this.floorY + this.radius || testY > this.floorY + this.floorH - this.radius) { bestX = -bestX; bestY = -bestY } const out = new Array(2); out[0] = bestX; out[1] = bestY; return out } _doWander(dt: f64, walls: Wall[], goalDx: f64, goalDy: f64, goalBias: f64, spd: f64): void { this.wanderTimer -= dt if (this.wanderTimer <= 0.0) { const dir = this._contextDir(goalDx, goalDy, goalBias, walls) this.wanderAngle = Math.atan2(dir[1], dir[0]) + (Math.random() - 0.5) * 0.8 this.wanderTimer = 0.7 + Math.random() * 1.0 } this.svx = lerp(this.svx, Math.cos(this.wanderAngle) * spd, dt * 3.5) this.svy = lerp(this.svy, Math.sin(this.wanderAngle) * spd, dt * 3.5) this.x += this.svx * dt; this.y += this.svy * dt this.resolveWalls(walls) } _updatePatrolScan(dt: f64, walls: Wall[]): void { const SWEEP_SPEED: f64 = 1.6 this.patrolScanTimer -= dt if (this.patrolScanTimer <= 0.0) { this.patrolScanDir = -this.patrolScanDir this.patrolScanTimer = 1.2 + Math.random() * 1.8 } this.patrolScanAngle += this.patrolScanDir * SWEEP_SPEED * dt this.targetFacing = this._safeAngle(this.patrolScanAngle, walls) } _safeAngle(angle: f64, walls: Wall[]): f64 { const probe: f64 = this.radius + 22.0 const t0 = castRayWalls(this.x, this.y, Math.cos(angle), Math.sin(angle), walls, probe) if (t0 >= probe - 1.0) return angle for (let step: i32 = 1; step <= 12; step++) { const delta = (step as f64) * (Math.PI / 12.0) const tL = castRayWalls(this.x, this.y, Math.cos(angle - delta), Math.sin(angle - delta), walls, probe) if (tL >= probe - 1.0) return angle - delta const tR = castRayWalls(this.x, this.y, Math.cos(angle + delta), Math.sin(angle + delta), walls, probe) if (tR >= probe - 1.0) return angle + delta } return angle + Math.PI } _smoothFacing(dt: f64, turnsPerSec: f64): void { var diff = this.targetFacing - this.facingAngle while (diff > Math.PI) diff -= Math.PI * 2.0 while (diff < -Math.PI) diff += Math.PI * 2.0 const maxStep = turnsPerSec * Math.PI * 2.0 * dt if (Math.abs(diff) <= maxStep) { this.facingAngle = this.targetFacing } else { this.facingAngle += maxStep * (diff > 0.0 ? 1.0 : -1.0) } } _moveToward(tx: f64, ty: f64, dt: f64, spd: f64, walls: Wall[]): void { const dx = tx - this.x; const dy = ty - this.y const d = Math.sqrt(dx * dx + dy * dy) if (d < 2.0) { this.svx = lerp(this.svx, 0.0, dt * 8.0) this.svy = lerp(this.svy, 0.0, dt * 8.0) return } const dir = this._contextDir(dx / d, dy / d, 0.75, walls) this.svx = lerp(this.svx, dir[0] * spd, dt * 5.0) this.svy = lerp(this.svy, dir[1] * spd, dt * 5.0) this.x += this.svx * dt; this.y += this.svy * dt this.resolveWalls(walls) } _steerChase(dt: f64, px: f64, py: f64, walls: Wall[], enemies: Enemy[], tier: i32): void { var wRadial: f64 = 1.0; var wOrbit: f64 = 1.1; var wSep: f64 = 0.6 if (this.role == ROLE_FLANKER) { wRadial = 0.4; wOrbit = 2.2; wSep = 0.5 } else if (this.role == ROLE_SNIPER) { wRadial = 0.7; wOrbit = 0.5; wSep = 0.9 } else if (this.role == ROLE_TANK) { wRadial = 1.4; wOrbit = 0.6; wSep = 0.4 } else if (this.role == ROLE_BOSS) { wRadial = 1.2; wOrbit = 1.4; wSep = 0.3 if (this.phase == 1) { wRadial = 1.8; wOrbit = 1.8 } // enraged } wOrbit += tier as f64 * 0.1 var fx: f64 = 0.0; var fy: f64 = 0.0 const pd = dist(this.x, this.y, px, py) if (pd > 0.1) { const rdx = (px - this.x) / pd; const rdy = (py - this.y) / pd if (pd > this.outerR) { const pull = wRadial * clamp((pd - this.outerR) / this.outerR, 0.0, 1.5) fx += rdx * pull; fy += rdy * pull } else if (pd < this.innerR) { const push = wRadial * 2.5 * clamp(1.0 - pd / this.innerR, 0.0, 1.0) fx -= rdx * push; fy -= rdy * push } const tangX = -rdy * this.orbitDir; const tangY = rdx * this.orbitDir const bandF: f64 = pd >= this.innerR && pd <= this.outerR ? 1.0 : pd < this.innerR ? clamp(pd / this.innerR, 0.2, 1.0) : clamp(1.0 - (pd - this.outerR) / this.outerR, 0.2, 1.0) fx += tangX * wOrbit * bandF; fy += tangY * wOrbit * bandF } if (pd > 0.1) { const rdx2 = (px - this.x) / pd; const rdy2 = (py - this.y) / pd const lookahead: f64 = this.speed * 0.55 const hitT = castRayWalls(this.x, this.y, rdx2, rdy2, walls, lookahead) if (hitT < lookahead - 2.0) { const hx = this.x + rdx2 * hitT; const hy = this.y + rdy2 * hitT var bestNx: f64 = -rdx2; var bestNy: f64 = -rdy2 var bestWd: f64 = 9999.0 for (let wi = 0; wi < walls.length; wi++) { const w = walls[wi] if (!w.overlapsCircle(hx, hy, 8.0)) continue const cx2 = clamp(hx, w.x, w.x + w.w) const cy2 = clamp(hy, w.y, w.y + w.h) const wd = dist(hx, hy, cx2, cy2) if (wd < bestWd) { bestWd = wd const nx2 = hx - cx2; const ny2 = hy - cy2 const nl = Math.sqrt(nx2 * nx2 + ny2 * ny2) if (nl > 0.001) { bestNx = nx2 / nl; bestNy = ny2 / nl } } } const t1x = -bestNy; const t1y = bestNx const t2x = bestNy; const t2y = -bestNx const rdx3 = (px - this.x) / pd; const rdy3 = (py - this.y) / pd const dot1 = t1x * rdx3 + t1y * rdy3 const dot2 = t2x * rdx3 + t2y * rdy3 const tx = dot1 >= dot2 ? t1x : t2x const ty = dot1 >= dot2 ? t1y : t2y const wallStr = 2.2 * (1.0 - hitT / lookahead) fx += tx * wallStr; fy += ty * wallStr } } const sepR: f64 = 55.0 for (let i = 0; i < enemies.length; i++) { const o = enemies[i]; if (!o.alive || o === this) continue const sd = dist(this.x, this.y, o.x, o.y) if (sd < sepR && sd > 0.1) { fx += (this.x - o.x) / sd * wSep * (1.0 - sd / sepR) fy += (this.y - o.y) / sd * wSep * (1.0 - sd / sepR) } } const fl = Math.sqrt(fx * fx + fy * fy) if (fl > 0.001) { this.svx = lerp(this.svx, (fx / fl) * this.speed, dt * 6.0) this.svy = lerp(this.svy, (fy / fl) * this.speed, dt * 6.0) } this.x += this.svx * dt; this.y += this.svy * dt this.resolveWalls(walls) } _alertAllies(enemies: Enemy[]): void { if (!this.hasLastSeen) return for (let i = 0; i < enemies.length; i++) { const o = enemies[i] if (!o.alive || o === this || o.aiState == AI_CHASE) continue if (dist(this.x, this.y, o.x, o.y) < 220.0) { o.followAllyX = this.lastSeenX; o.followAllyY = this.lastSeenY o.hasFollowTarget = true if (o.aiState == AI_PATROL) { o.wanderTimer = 0.0 o.stateTimer = 6.0 + Math.random() * 2.0 o.aiState = AI_SEARCH } } } } update(dt: f64, px: f64, py: f64, walls: Wall[], tier: i32, enemies: Enemy[]): void { if (!this.alive) return if (this.iframes > 0.0) this.iframes -= dt if (this.fireTimer > 0.0) this.fireTimer -= dt if (this.alertFlash > 0.0) this.alertFlash -= dt this.stateTimer -= dt // ── Poison DoT ──────────────────────────────────────────── if (this.poisonTimer > 0.0) { this.poisonTimer -= dt this.poisonTick += dt if (this.poisonTick >= 0.5) { this.poisonTick -= 0.5 this.hp -= POISON_DPS * 0.5 if (this.hp <= 0.0) { this.hp = 0.0; this.alive = false; return } } } // Boss phase transition if (this.role == ROLE_BOSS && this.phase == 0 && this.hp / this.maxHp < 0.5) { this.phase = 1 this.speed *= 1.4 this.fireRate = Math.max(0.12, this.fireRate * 0.6) this.orbitDir = -this.orbitDir // reverse orbit on enrage } if (this.role == ROLE_TURRET) { if (this.canSeePlayer(px, py, walls)) { this.targetFacing = Math.atan2(py - this.y, px - this.x) this.aiState = AI_CHASE; this.alertFlash = 0.3 this._smoothFacing(dt, 1.2) } else { this.targetFacing += dt * 0.9 this.aiState = AI_PATROL this._smoothFacing(dt, 0.35) } return } // Boss always aware if player is in range if (this.role == ROLE_BOSS && this.aiState == AI_PATROL) { if (dist(this.x, this.y, px, py) < this.fovRange) { this._enterChase(px, py) } } if (this.aiState == AI_PATROL) { this.trailLen = 0; this.trailTarget = -1 this._doPatrol(dt, walls) this._updatePatrolScan(dt, walls) this._smoothFacing(dt, 0.55) if (this.canSeePlayer(px, py, walls)) { this._enterChase(px, py) } else if (this.hasFollowTarget) { this.wanderTimer = 0.0 this.stateTimer = 6.0 + Math.random() * 2.0 this.hasFollowTarget = false this.aiState = AI_SEARCH } } else if (this.aiState == AI_SEARCH) { if (this.trailLen > 0 && this.trailTarget >= 0) { this._followTrail(dt, walls) } else { var sdx: f64 = 0.0; var sdy: f64 = 0.0; var sbias: f64 = 0.0 if (this.hasFollowTarget) { const fdx = this.followAllyX - this.x; const fdy = this.followAllyY - this.y const fd = Math.sqrt(fdx * fdx + fdy * fdy) if (fd > 20.0) { sdx = fdx / fd; sdy = fdy / fd; sbias = 0.55 } else { this.hasFollowTarget = false } } this._doWander(dt, walls, sdx, sdy, sbias, this.speed * 0.45) } if (this.hasFollowTarget) { this.targetFacing = Math.atan2(this.followAllyY - this.y, this.followAllyX - this.x) } else if (this.hasLastSeen) { this.targetFacing = Math.atan2(this.lastSeenY - this.y, this.lastSeenX - this.x) } else { this._updatePatrolScan(dt, walls) } this._smoothFacing(dt, 0.7) if (this.canSeePlayer(px, py, walls)) { this._enterChase(px, py) } else if (this.stateTimer <= 0.0) { this.hasFollowTarget = false; this.trailLen = 0; this.trailTarget = -1 this.aiState = AI_PATROL } } else if (this.aiState == AI_CHASE) { if (this.discoverTimer > 0.0) { this.discoverTimer -= dt this.targetFacing = Math.atan2(py - this.y, px - this.x) this.lastSeenX = px; this.lastSeenY = py; this.hasLastSeen = true this.svx = lerp(this.svx, 0.0, dt * 14.0) this.svy = lerp(this.svy, 0.0, dt * 14.0) this._smoothFacing(dt, 2.0) this._alertAllies(enemies) return } if (this.canSeePlayer(px, py, walls)) { this.targetFacing = Math.atan2(py - this.y, px - this.x) this._smoothFacing(dt, 2.0) this.lastSeenX = px; this.lastSeenY = py; this.hasLastSeen = true this._dropCrumb() if (this.dodgeTimer > 0.0) { this.dodgeTimer -= dt this.svx = lerp(this.svx, this.dodgeVx, dt * 10.0) this.svy = lerp(this.svy, this.dodgeVy, dt * 10.0) this.x += this.svx * dt; this.y += this.svy * dt this.resolveWalls(walls) } else { this._steerChase(dt, px, py, walls, enemies, tier) } if (this.hp / this.maxHp < RALLY_HP_THRESHOLD && this.role != ROLE_BOSS) { this.stateTimer = 4.0 + Math.random() * 2.0 this.aiState = AI_RALLY } } else { this.stateTimer = 5.0 + Math.random() * 2.0 this.wanderTimer = 0.0 if (this.trailLen == 0 && this.hasLastSeen) { this.followAllyX = this.lastSeenX; this.followAllyY = this.lastSeenY this.hasFollowTarget = true } // Boss never loses interest — immediately re-enter chase toward last seen if (this.role == ROLE_BOSS) { if (this.hasLastSeen) { this.followAllyX = this.lastSeenX; this.followAllyY = this.lastSeenY this.hasFollowTarget = true } this.stateTimer = 3.0 } this.aiState = AI_SEARCH } } else if (this.aiState == AI_RALLY) { this._doRally(dt, px, py, walls, enemies) } } _dropCrumb(): void { const TRAIL_SIZE: i32 = 8 if (this.trailLen > 0) { const prev = (this.trailHead - 1 + TRAIL_SIZE) % TRAIL_SIZE const dx = this.x - this.trailX[prev]; const dy = this.y - this.trailY[prev] if (dx * dx + dy * dy < 32.0 * 32.0) return } this.trailX[this.trailHead] = this.x this.trailY[this.trailHead] = this.y this.trailHead = (this.trailHead + 1) % TRAIL_SIZE if (this.trailLen < TRAIL_SIZE) this.trailLen++ this.trailTarget = (this.trailHead - 1 + TRAIL_SIZE) % TRAIL_SIZE } _followTrail(dt: f64, walls: Wall[]): bool { const TRAIL_SIZE: i32 = 8 if (this.trailLen == 0 || this.trailTarget < 0) return false const tx = this.trailX[this.trailTarget]; const ty = this.trailY[this.trailTarget] const dx = tx - this.x; const dy = ty - this.y const d = Math.sqrt(dx * dx + dy * dy) if (d < 18.0) { this.trailLen = 0; this.trailTarget = -1 if (this.hasLastSeen) { this.followAllyX = this.lastSeenX; this.followAllyY = this.lastSeenY this.hasFollowTarget = true } return false } const dir = this._contextDir(dx / d, dy / d, 0.82, walls) this.svx = lerp(this.svx, dir[0] * this.speed * 0.75, dt * 5.0) this.svy = lerp(this.svy, dir[1] * this.speed * 0.75, dt * 5.0) this.x += this.svx * dt; this.y += this.svy * dt this.resolveWalls(walls) return true } _enterChase(px: f64, py: f64): void { this.lastSeenX = px; this.lastSeenY = py; this.hasLastSeen = true this.targetFacing = Math.atan2(py - this.y, px - this.x) this.facingAngle = this.targetFacing this.alertFlash = 0.9; this.stateTimer = 0.0 this.discoverTimer = this.role == ROLE_BOSS ? 0.0 : 0.12 this.aiState = AI_CHASE } _doPatrol(dt: f64, walls: Wall[]): void { if (this.pauseTimer > 0.0) { this.pauseTimer -= dt this.svx = lerp(this.svx, 0.0, dt * 8.0) this.svy = lerp(this.svy, 0.0, dt * 8.0) return } this.patrolTimer -= dt const dx0 = this.patrolX - this.x; const dy0 = this.patrolY - this.y if (this.patrolTimer <= 0.0 || Math.sqrt(dx0 * dx0 + dy0 * dy0) < 14.0) { this.pauseTimer = 1.0 + Math.random() * 2.0 const wp = this._safeWaypoint(walls) this.patrolX = wp[0]; this.patrolY = wp[1] this.patrolTimer = 3.0 + Math.random() * 3.0 } const dx = this.patrolX - this.x; const dy = this.patrolY - this.y const d = Math.sqrt(dx * dx + dy * dy) if (d > 14.0) { const dir = this._contextDir(dx / d, dy / d, 0.6, walls) this.svx = lerp(this.svx, dir[0] * this.speed * 0.22, dt * 2.5) this.svy = lerp(this.svy, dir[1] * this.speed * 0.22, dt * 2.5) this.x += this.svx * dt; this.y += this.svy * dt } this.resolveWalls(walls) } _doRally(dt: f64, px: f64, py: f64, walls: Wall[], enemies: Enemy[]): void { if (this.canSeePlayer(px, py, walls)) { this.lastSeenX = px; this.lastSeenY = py; this.hasLastSeen = true this.targetFacing = Math.atan2(py - this.y, px - this.x) } var nearDist: f64 = 9999.0; var nearIdx: i32 = -1 for (let i = 0; i < enemies.length; i++) { const o = enemies[i] if (!o.alive || o === this || o.aiState == AI_RALLY) continue const d = dist(this.x, this.y, o.x, o.y) if (d < nearDist) { nearDist = d; nearIdx = i } } if (nearIdx >= 0) { const ally = enemies[nearIdx] if (!this.canSeePlayer(px, py, walls)) { this.targetFacing = Math.atan2(ally.y - this.y, ally.x - this.x) } this._smoothFacing(dt, 0.8) this._moveToward(ally.x, ally.y, dt, this.speed * 0.85, walls) this._dropCrumb() if (nearDist < 55.0) { if (this.hasLastSeen) { ally.followAllyX = this.lastSeenX; ally.followAllyY = this.lastSeenY } else { ally.followAllyX = this.x; ally.followAllyY = this.y } ally.hasFollowTarget = true if (ally.aiState == AI_PATROL) { ally.wanderTimer = 0.0 ally.stateTimer = 6.0 + Math.random() * 2.0 ally.aiState = AI_SEARCH } if (this.hasLastSeen) { this.followAllyX = this.lastSeenX; this.followAllyY = this.lastSeenY this.hasFollowTarget = true } this.stateTimer = 6.0 + Math.random() * 2.0 this.wanderTimer = 0.0; this.discoverTimer = 0.0 this.aiState = AI_SEARCH; return } } else { if (this.hasLastSeen) { this.targetFacing = Math.atan2(this.lastSeenY - this.y, this.lastSeenX - this.x) this.followAllyX = this.lastSeenX; this.followAllyY = this.lastSeenY this.hasFollowTarget = true } this._smoothFacing(dt, 0.8) this.stateTimer = 6.0 + Math.random() * 2.0 this.wanderTimer = 0.0; this.discoverTimer = 0.0 this.aiState = AI_SEARCH; return } if (this.stateTimer <= 0.0) { if (this.hasLastSeen) { this.followAllyX = this.lastSeenX; this.followAllyY = this.lastSeenY this.hasFollowTarget = true } this.wanderTimer = 0.0; this.discoverTimer = 0.0 this.stateTimer = 6.0 + Math.random() * 2.0 this.aiState = AI_SEARCH } this.resolveWalls(walls) } _safeWaypoint(walls: Wall[]): f64[] { const margin = this.radius + 4.0 for (let attempt = 0; attempt < 10; attempt++) { var cx = this.x + (Math.random() - 0.5) * 200.0 var cy = this.y + (Math.random() - 0.5) * 200.0 cx = clamp(cx, this.minX + margin, this.levelW - margin) cy = clamp(cy, this.floorY + margin, this.floorY + this.floorH - margin) var bad = false for (let wi = 0; wi < walls.length; wi++) { if (walls[wi].overlapsCircle(cx, cy, this.radius * 1.8)) { bad = true; break } } if (!bad) { const out = new Array(2); out[0] = cx; out[1] = cy; return out } } const out = new Array(2); out[0] = this.x; out[1] = this.y; return out } onHit(px: f64, py: f64): void { if (this.aiState != AI_CHASE && this.aiState != AI_RALLY) return const dx = this.x - px; const dy = this.y - py const d = Math.sqrt(dx * dx + dy * dy) if (d < 0.1) return const nx = dx / d; const ny = dy / d const side = Math.random() > 0.5 ? 1.0 : -1.0 const perpX = -ny * side; const perpY = nx * side this.dodgeVx = (perpX * 0.6 + nx * 0.4) * this.speed * 1.4 this.dodgeVy = (perpY * 0.6 + ny * 0.4) * this.speed * 1.4 this.dodgeTimer = 0.35 + Math.random() * 0.2 if (this.aiState == AI_RALLY) { this.discoverTimer = 0.0; this.aiState = AI_CHASE } } canShoot(): bool { if (this.role == ROLE_TURRET || this.role == ROLE_BOSS) return this.fireTimer <= 0.0 return this.fireTimer <= 0.0 && this.discoverTimer <= 0.0 } shoot(bullets: Bullet[], tx: f64, ty: f64): void { for (let i = 0; i < bullets.length; i++) { if (!bullets[i].alive) { var spd: f64 = BULLET_SPEED * 0.85; var dmg: f64 = 20.0 if (this.role == ROLE_SNIPER) { spd = BULLET_SPEED * 1.4; dmg = 35.0 } else if (this.role == ROLE_TURRET) { spd = BULLET_SPEED * 1.1; dmg = 30.0 } else if (this.role == ROLE_BOSS) { spd = BULLET_SPEED * 1.1; dmg = 28.0 if (this.phase == 1) dmg = 38.0 // enraged } bullets[i].fire(this.x, this.y, tx, ty, spd, dmg, false) this.fireTimer = this.fireRate; return } } } // Boss burst: fires a spread of N bullets at once shootBurst(bullets: Bullet[], tx: f64, ty: f64, n: i32): void { const baseAngle = Math.atan2(ty - this.y, tx - this.x) const spread = 0.28 for (let i = 0; i < n; i++) { const off = (i as f64 - (n as f64 - 1.0) * 0.5) * spread const angle = baseAngle + off const etx = this.x + Math.cos(angle) * 400.0 const ety = this.y + Math.sin(angle) * 400.0 for (let j = 0; j < bullets.length; j++) { if (!bullets[j].alive) { const dmg: f64 = this.phase == 1 ? 32.0 : 22.0 bullets[j].fire(this.x, this.y, etx, ety, BULLET_SPEED * 1.05, dmg, false) break } } } this.fireTimer = this.fireRate * 2.5 } drawFOV(camX: f64, camY: f64, walls: Wall[]): void { if (!this.alive) return const ex = this.x - camX; const ey = this.y - camY if (this.role == ROLE_TURRET) { const a2 = this.aiState == AI_CHASE fill(255, 40, 40, a2 ? 0.20 : 0.07) beginPath() for (let si: i32 = 0; si <= 24; si++) { const aa = (si as f64 / 24.0) * Math.PI * 2.0 const ct2 = castRayWalls(this.x, this.y, Math.cos(aa), Math.sin(aa), walls, this.fovRange) if (si == 0) moveTo(ex + Math.cos(aa) * ct2, ey + Math.sin(aa) * ct2) else lineTo(ex + Math.cos(aa) * ct2, ey + Math.sin(aa) * ct2) } fillPath() stroke(255, 100, 60, a2 ? 0.9 : 0.35); lineWidth(2.5) beginPath(); moveTo(ex, ey) lineTo(ex + Math.cos(this.facingAngle) * (this.radius + 10.0), ey + Math.sin(this.facingAngle) * (this.radius + 10.0)) strokePath() return } if (this.role == ROLE_BOSS) { // Boss: 360° threat ring (no cone — boss always aware) const cr = BOSS_CR[this.colorIndex]; const cg = BOSS_CG[this.colorIndex] const cb = BOSS_CB[this.colorIndex] const pulse = 0.4 + 0.15 * Math.sin(elapsedTime() * (this.phase == 1 ? 8.0 : 3.0)) fill(cr, cg, cb, pulse * 0.12) beginPath() for (let si: i32 = 0; si <= 24; si++) { const aa = (si as f64 / 24.0) * Math.PI * 2.0 const ct2 = castRayWalls(this.x, this.y, Math.cos(aa), Math.sin(aa), walls, this.fovRange * 0.4) if (si == 0) moveTo(ex + Math.cos(aa) * ct2, ey + Math.sin(aa) * ct2) else lineTo(ex + Math.cos(aa) * ct2, ey + Math.sin(aa) * ct2) } fillPath() return } const isChase = this.aiState == AI_CHASE; const isRally = this.aiState == AI_RALLY var cr: f64 = 255.0; var cg: f64 = 60.0; var cb: f64 = 60.0; var alpha: f64 = 0.08 if (isChase) { cg = 80.0; cb = 0.0; alpha = 0.25 } else if (isRally) { cr = 255.0; cg = 200.0; cb = 0.0; alpha = 0.12 } else if (this.alertFlash > 0.0) { cg = 180.0; alpha = 0.14 } const leftA = this.facingAngle - this.fovAngle const rightA = this.facingAngle + this.fovAngle const steps: i32 = 12 fill(cr, cg, cb, alpha) beginPath(); moveTo(ex, ey) for (let s = 0; s <= steps; s++) { const t = s as f64 / steps as f64 const a = leftA + (rightA - leftA) * t const ct = castRayWalls(this.x, this.y, Math.cos(a), Math.sin(a), walls, this.fovRange) if (s == 0) moveTo(ex + Math.cos(a) * ct, ey + Math.sin(a) * ct) else lineTo(ex + Math.cos(a) * ct, ey + Math.sin(a) * ct) } lineTo(ex, ey); fillPath() stroke(cr, cg, cb, isChase ? 0.55 : 0.18); lineWidth(1.0) const lt = castRayWalls(this.x, this.y, Math.cos(leftA), Math.sin(leftA), walls, this.fovRange) const rt = castRayWalls(this.x, this.y, Math.cos(rightA), Math.sin(rightA), walls, this.fovRange) beginPath(); moveTo(ex, ey); lineTo(ex + Math.cos(leftA) * lt, ey + Math.sin(leftA) * lt); strokePath() beginPath(); moveTo(ex, ey); lineTo(ex + Math.cos(rightA) * rt, ey + Math.sin(rightA) * rt); strokePath() if (this.discoverTimer > 0.0) { const pulse = 0.7 + 0.3 * Math.sin(this.discoverTimer * 20.0) fill(255, 220, 0, pulse); font("Arial", 18, "bold") text("!", ex - 4, ey - this.radius - 16) } else if (isChase || this.alertFlash > 0.0) { fill(255, 80, 0); font("Arial", 14, "bold") text("!", ex - 3, ey - this.radius - 12) } else if (isRally) { fill(255, 200, 0); font("Arial", 12, "bold") text("↑", ex - 4, ey - this.radius - 12) } else if (this.aiState == AI_SEARCH) { fill(255, 200, 80); font("Arial", 14, "bold") text("?", ex - 4, ey - this.radius - 12) } } draw(camX: f64, camY: f64): void { if (!this.alive) return const blink = this.iframes > 0.0 && (Math.floor(this.iframes * 10.0) % 2 == 0) if (this.role == ROLE_TURRET) { if (!blink) { fill(50, 45, 42); circle(this.x - camX, this.y - camY, this.radius + 5) fill(this.aiState == AI_CHASE ? 200 : 90, this.aiState == AI_CHASE ? 55 : 75, this.aiState == AI_CHASE ? 40 : 72) circle(this.x - camX, this.y - camY, this.radius) stroke(200, 180, 160, 0.95); lineWidth(4.0) beginPath(); moveTo(this.x - camX, this.y - camY) lineTo(this.x - camX + Math.cos(this.facingAngle) * (this.radius + 10.0), this.y - camY + Math.sin(this.facingAngle) * (this.radius + 10.0)) strokePath() fill(255, 255, 255); font("Arial", 8, "bold") text("⊕", this.x - 5 - camX, this.y + 3 - camY) } this.drawHealthBar(camX, camY); return } if (this.role == ROLE_BOSS) { if (!blink) { const cr = BOSS_CR[this.colorIndex]; const cg = BOSS_CG[this.colorIndex] const cb = BOSS_CB[this.colorIndex] // Outer glow ring const pulse = 0.5 + 0.5 * Math.sin(elapsedTime() * (this.phase == 1 ? 9.0 : 3.5)) fill(cr, cg, cb, pulse * 0.3) circle(this.x - camX, this.y - camY, this.radius + 12.0) // Body fill(cr * 0.4, cg * 0.4, cb * 0.4) circle(this.x - camX, this.y - camY, this.radius + 4.0) fill(cr, cg, cb) circle(this.x - camX, this.y - camY, this.radius) // Phase 2: extra inner ring if (this.phase == 1) { fill(255, 255, 255, 0.4) circle(this.x - camX, this.y - camY, this.radius * 0.55) } // Gun barrel stroke(255, 255, 255, 0.9); lineWidth(4.0) beginPath(); moveTo(this.x - camX, this.y - camY) lineTo(this.x - camX + Math.cos(this.facingAngle) * (this.radius + 14.0), this.y - camY + Math.sin(this.facingAngle) * (this.radius + 14.0)) strokePath() // Poison overlay on boss if (this.poisonTimer > 0.0) { fill(40, 200, 60, 0.28 + 0.18 * Math.abs(Math.sin(elapsedTime() * 8.0))) circle(this.x - camX, this.y - camY, this.radius + 5.0) } // Label fill(255, 255, 255); font("Arial", 10, "bold") text("B", this.x - 4 - camX, this.y + 4 - camY) } // Big health bar for boss const bw: f64 = 60.0; const bh: f64 = 7.0 const bx = this.x - bw / 2 - camX; const by = this.y - this.radius - 18.0 - camY const cr2 = BOSS_CR[this.colorIndex]; const cg2 = BOSS_CG[this.colorIndex] const cb2 = BOSS_CB[this.colorIndex] fill(40, 10, 10); rect(bx, by, bw, bh, 3) fill(cr2, cg2, cb2); rect(bx, by, bw * (this.hp / this.maxHp), bh, 3) if (this.phase == 1) { fill(255, 255, 255, 0.5); font("Arial", 8, "bold") text("ENRAGED", bx - 2, by - 3) } return } if (!blink) { if (this.role == ROLE_GRUNT) fill(230, 80, 80) else if (this.role == ROLE_FLANKER) fill(230, 140, 50) else if (this.role == ROLE_SNIPER) fill(180, 80, 220) else fill(200, 60, 60) if (this.aiState == AI_RALLY) fill(255, 180, 40) circle(this.x - camX, this.y - camY, this.radius) // Poison overlay — green ring when DoT is active if (this.poisonTimer > 0.0) { const pt = this.poisonTimer / POISON_DURATION fill(40, 200, 60, 0.35 + 0.25 * Math.abs(Math.sin(elapsedTime() * 8.0))) circle(this.x - camX, this.y - camY, this.radius + 3.0) } fill(255, 255, 255); font("Arial", 9, "bold") const lbl = this.role == ROLE_GRUNT ? "G" : this.role == ROLE_FLANKER ? "F" : this.role == ROLE_SNIPER ? "S" : "T" text(lbl, this.x - 4 - camX, this.y + 4 - camY) } this.drawHealthBar(camX, camY) } } // ─────────────────────────── Boss Room ─────────────────────────── // A large self-contained room attached to the outer rows of the level. // Has exactly one door (the entrance/exit) which is locked until the // matching coloured key is collected. class BossRoom { // World-space bounding box x: f64 = 0.0; y: f64 = 0.0; w: f64 = 0.0; h: f64 = 0.0 colorIndex: i32 = 0 // which BOSS_CR/CG/CB entry door: Door = new Door() // the single entrance/exit door walls: Wall[] = [] // interior walls (obstacles) enemies: Enemy[] = [] // boss + guards pickups: HealthPickup[] = [] lootZoneX: f64 = 0.0; lootZoneY: f64 = 0.0 lootZoneW: f64 = 0.0; lootZoneH: f64 = 0.0 cleared: bool = false // true once boss dead AND player claims the upgrade bossDefeated: bool = false doorOnTop: bool = true // true = door on north wall, false = south wall upgradePickup: UpgradePickup = new UpgradePickup() build(worldX: f64, worldY: f64, width: f64, height: f64, doorX: f64, colorIdx: i32, onTop: bool, levelNum: i32, tier: i32): void { this.x = worldX; this.y = worldY; this.w = width; this.h = height this.colorIndex = colorIdx; this.doorOnTop = onTop this.walls = []; this.enemies = []; this.pickups = [] this.cleared = false; this.bossDefeated = false this.upgradePickup = new UpgradePickup() const wt = WALL_T const cr = BOSS_CR[colorIdx]; const cg = BOSS_CG[colorIdx]; const cb = BOSS_CB[colorIdx] // ── Boundary walls ────────────────────────────────────────── // The shared wall between the antechamber and the boss room already has a // gap cut by the main level builder. We add only the three remaining sides. const doorW: f64 = 72.0 const doorGapX = doorX // centre of door opening in world X if (onTop) { // Room is BELOW the level — door is on the top wall (shared with level boundary) // Left, right, bottom walls only — top shared wall is the level boundary (already has gap) this._addWall(worldX, worldY, wt, height) this._addWall(worldX + width - wt, worldY, wt, height) this._addWall(worldX, worldY + height - wt, width, wt) // Door sits in the gap we cut in the level's bottom boundary wall this.door.setBoss(doorGapX - doorW / 2.0, worldY - 4.0, doorW, wt + 8.0, colorIdx) // Loot zone at bottom of room this.lootZoneX = worldX + width * 0.3 this.lootZoneY = worldY + height - 90.0 this.lootZoneW = width * 0.4 this.lootZoneH = 70.0 } else { // Room is ABOVE the level — door is on the bottom wall (shared with level boundary) // Left, right, top walls only — bottom shared wall is the level boundary (already has gap) this._addWall(worldX, worldY, width, wt) this._addWall(worldX, worldY, wt, height) this._addWall(worldX + width - wt, worldY, wt, height) // Door sits in the gap we cut in the level's top boundary wall this.door.setBoss(doorGapX - doorW / 2.0, worldY + height - 4.0, doorW, wt + 8.0, colorIdx) // Loot zone at top of room this.lootZoneX = worldX + width * 0.3 this.lootZoneY = worldY + wt + 10.0 this.lootZoneW = width * 0.4 this.lootZoneH = 70.0 } // ── Procedural interior obstacles ─────────────────────────── // Pick one of 3 layouts based on colorIndex to add variety const cx = worldX + width * 0.5 const cy = worldY + height * 0.5 const layout = colorIdx % 3 if (layout == 0) { // Ring of 8 pillars around centre for (let pi: i32 = 0; pi < 8; pi++) { const pa = (pi as f64 / 8.0) * Math.PI * 2.0 const pr: f64 = Math.min(width, height) * 0.28 this._addWall(cx + Math.cos(pa) * pr - 20.0, cy + Math.sin(pa) * pr - 20.0, 40.0, 40.0) } // Inner cross walls this._addWall(cx - 14.0, cy - height * 0.18, 28.0, height * 0.36) } else if (layout == 1) { // Bunker trenches const tw: f64 = width * 0.28; const gap: f64 = 70.0 this._addWall(worldX + width * 0.12, cy - 12.0, tw, wt * 1.5) this._addWall(worldX + width * 0.12 + tw + gap, cy - 12.0, tw * 0.9, wt * 1.5) this._addWall(worldX + width * 0.15, cy + height * 0.18, tw * 0.9, wt * 1.5) this._addWall(worldX + width * 0.15 + tw * 0.9 + gap, cy + height * 0.18, tw, wt * 1.5) // Corner pillars for (let ci: i32 = 0; ci < 4; ci++) { const cpx = ci < 2 ? worldX + width * 0.18 : worldX + width * 0.72 const cpy = ci % 2 == 0 ? worldY + height * 0.14 : worldY + height * 0.72 this._addWall(cpx, cpy, 36.0, 36.0) } } else { // Hexagonal arena with 6 cover blocks for (let hi: i32 = 0; hi < 6; hi++) { const ha = (hi as f64 / 6.0) * Math.PI * 2.0 + Math.PI / 6.0 const hr: f64 = Math.min(width, height) * 0.30 this._addWall(cx + Math.cos(ha) * hr - 18.0, cy + Math.sin(ha) * hr - 18.0, 36.0, 36.0) } // Centre pedestal this._addWall(cx - 22.0, cy - 22.0, 44.0, 44.0) } // ── Spawn enemies ──────────────────────────────────────────── const lm = 1.0 + levelNum as f64 * 0.15 const bossSpawnX = cx const bossSpawnY = onTop ? worldY + height * 0.55 : worldY + height * 0.45 const boss = new Enemy() boss.init(bossSpawnX, bossSpawnY, ROLE_BOSS, levelNum, tier, worldY, height, worldX + width) boss.setBounds(worldX, worldY, height, worldX + width) boss.colorIndex = colorIdx this.enemies.push(boss) // Guards: turrets + flankers const numTurrets: i32 = 2 + (levelNum >> 1) for (let t: i32 = 0; t < numTurrets; t++) { const ta = (t as f64 / numTurrets as f64) * Math.PI * 2.0 const tr2: f64 = Math.min(width, height) * 0.38 const turret = new Enemy() turret.init(cx + Math.cos(ta) * tr2, cy + Math.sin(ta) * tr2, ROLE_TURRET, levelNum, tier + 1, worldY, height, worldX + width) turret.setBounds(worldX, worldY, height, worldX + width) this.enemies.push(turret) } const numGuards: i32 = 2 + levelNum for (let g: i32 = 0; g < numGuards; g++) { const gx = worldX + wt + 30.0 + Math.random() * (width - wt * 2.0 - 60.0) const gy = worldY + wt + 30.0 + Math.random() * (height - wt * 2.0 - 60.0) const guardRole = g % 3 == 0 ? ROLE_FLANKER : ROLE_GRUNT const guard = new Enemy() guard.init(gx, gy, guardRole, levelNum, tier, worldY, height, worldX + width) guard.setBounds(worldX, worldY, height, worldX + width) this.enemies.push(guard) } } _addWall(x: f64, y: f64, w: f64, h: f64): void { const wl = new Wall(); wl.set(x, y, w, h); this.walls.push(wl) } isBossAlive(): bool { if (this.enemies.length == 0) return false return this.enemies[0].alive // boss is always index 0 } // All enemies (including boss) dead allEnemiesDead(): bool { for (let i = 0; i < this.enemies.length; i++) if (this.enemies[i].alive) return false return true } // Returns combined wall list for collision (own walls only — main level walls // are passed separately for raycasting within the boss room) get wallList(): Wall[] { return this.walls } draw(camX: f64, camY: f64): void { const rx = this.x - camX; const ry = this.y - camY const cr = BOSS_CR[this.colorIndex]; const cg = BOSS_CG[this.colorIndex] const cb = BOSS_CB[this.colorIndex] // Floor fill(cr * 0.06 + 12.0, cg * 0.06 + 12.0, cb * 0.06 + 12.0) rect(rx, ry, this.w, this.h) // Tile grid tinted to theme stroke(cr, cg, cb, 0.06); lineWidth(0.5) const ts: f64 = 48.0 var tx: f64 = rx while (tx < rx + this.w) { beginPath(); moveTo(tx, ry); lineTo(tx, ry + this.h); strokePath(); tx += ts } var ty: f64 = ry while (ty < ry + this.h) { beginPath(); moveTo(rx, ty); lineTo(rx + this.w, ty); strokePath(); ty += ts } // Decorative floor rings stroke(cr, cg, cb, 0.10); lineWidth(1.5) const cx = rx + this.w * 0.5; const cy = ry + this.h * 0.5 for (let ri: i32 = 1; ri <= 4; ri++) { const rr = (ri as f64) * Math.min(this.w, this.h) * 0.12 beginPath() for (let s: i32 = 0; s <= 32; s++) { const a = (s as f64 / 32.0) * Math.PI * 2.0 if (s == 0) moveTo(cx + Math.cos(a) * rr, cy + Math.sin(a) * rr) else lineTo(cx + Math.cos(a) * rr, cy + Math.sin(a) * rr) } strokePath() } // Loot zone (glows brighter after boss cleared) if (this.cleared) { const glow = 0.4 + 0.3 * Math.sin(elapsedTime() * 2.5) fill(cr, cg, cb, glow * 0.35) rect(this.lootZoneX - camX, this.lootZoneY - camY, this.lootZoneW, this.lootZoneH, 8.0) stroke(cr, cg, cb, glow); lineWidth(2.0) rect(this.lootZoneX - camX, this.lootZoneY - camY, this.lootZoneW, this.lootZoneH, 8.0) fill(cr, cg, cb, glow * 0.9); font("Arial", 12, "bold") const lootLabel = "✦ LOOT ✦" text(lootLabel, this.lootZoneX - camX + this.lootZoneW / 2 - measureText(lootLabel) / 2, this.lootZoneY - camY + this.lootZoneH / 2 + 5) } else if (this.bossDefeated) { // Boss dead but not yet claimed — pulse the loot zone hint const glow2 = 0.3 + 0.2 * Math.sin(elapsedTime() * 5.0) fill(cr, cg, cb, glow2 * 0.2) rect(this.lootZoneX - camX, this.lootZoneY - camY, this.lootZoneW, this.lootZoneH, 8.0) stroke(cr, cg, cb, glow2 * 0.6); lineWidth(1.5) rect(this.lootZoneX - camX, this.lootZoneY - camY, this.lootZoneW, this.lootZoneH, 8.0) fill(cr, cg, cb, glow2 * 0.7); font("Arial", 11, "bold") const hint = "COLLECT LOOT" text(hint, this.lootZoneX - camX + this.lootZoneW / 2 - measureText(hint) / 2, this.lootZoneY - camY + this.lootZoneH / 2 + 5) } // Walls for (let i = 0; i < this.walls.length; i++) { const w = this.walls[i] // Tint walls with theme colour fill(cr * 0.25 + 25.0, cg * 0.25 + 25.0, cb * 0.25 + 25.0) rect(w.x - camX, w.y - camY, w.w, w.h) } // Door this.door.draw(camX, camY) // Upgrade pickup (drawn after walls so it's always visible) this.upgradePickup.draw(camX, camY) } } // ─────────────────────────── Upgrade Pickup ────────────────────── // Spawned in the boss loot zone after boss defeated. // Player walks over it to claim the upgrade. class UpgradePickup { x: f64 = 0.0; y: f64 = 0.0 alive: bool = false upgType: i32 = 0 // UPG_* constant colorIndex: i32 = 0 // boss room colour bobT: f64 = 0.0 spawn(x: f64, y: f64, upgType: i32, colorIndex: i32): void { this.x = x; this.y = y; this.alive = true this.upgType = upgType; this.colorIndex = colorIndex; this.bobT = 0.0 } update(dt: f64): void { if (this.alive) this.bobT += dt } draw(camX: f64, camY: f64): void { if (!this.alive) return const cr = BOSS_CR[this.colorIndex]; const cg = BOSS_CG[this.colorIndex] const cb = BOSS_CB[this.colorIndex] const bob = Math.sin(this.bobT * 2.8) * 4.5 const pulse = 0.5 + 0.5 * Math.abs(Math.sin(this.bobT * 2.0)) const sx = this.x - camX; const sy = this.y - camY + bob // Outer glow ring fill(cr, cg, cb, pulse * 0.25); circle(sx, sy, 26.0) // Mid ring fill(cr * 0.6, cg * 0.6, cb * 0.6, 0.9); circle(sx, sy, 18.0) // Core fill(cr, cg, cb, 0.95); circle(sx, sy, 12.0) // Icon inside fill(255, 255, 255, 0.92); font("Arial", 11, "bold") var icon = "?" if (this.upgType == UPG_MAX_HP) icon = "♥" else if (this.upgType == UPG_FIRE_RATE) icon = "⚡" else if (this.upgType == UPG_POISON) icon = "☠" else if (this.upgType == UPG_DASH) icon = "»" else if (this.upgType == UPG_DASH_PLUS) icon = "»+" text(icon, sx - measureText(icon) / 2.0, sy + 4.0) // Label below fill(cr, cg, cb, 0.85); font("Arial", 9, "bold") var label = BOSS_NAME[this.colorIndex] text(label, sx - measureText(label) / 2.0, sy + 30.0) } } // ─────────────────────────── Room part ─────────────────────────── class RoomPart { worldX: f64 = 0.0; worldY: f64 = 0.0; w: f64 = 0.0; h: f64 = 0.0; type: i32 = PART_CORRIDOR } // ─────────────────────────── Key data ──────────────────────────── class KeyInfo { x: f64 = 0.0; y: f64 = 0.0 collected: bool = false colorIndex: i32 = 0 // matches the paired boss room bobT: f64 = 0.0 draw(camX: f64, camY: f64): void { if (this.collected) return this.bobT += 0.016 // approximate dt — drawn every frame anyway const bob = Math.sin(this.bobT * 3.0) * 3.5 const cr = BOSS_CR[this.colorIndex]; const cg = BOSS_CG[this.colorIndex] const cb = BOSS_CB[this.colorIndex] const glow = 0.55 + 0.45 * Math.abs(Math.sin(this.bobT * 2.5)) // Outer glow fill(cr, cg, cb, glow * 0.35) circle(this.x - camX, this.y - camY + bob, 22.0) // Key body fill(cr, cg, cb, 0.95) circle(this.x - camX, this.y - camY - 4.0 + bob, 7.0) rect(this.x - 2.5 - camX, this.y - 1.0 - camY + bob, 5.0, 16.0) rect(this.x - 7.0 - camX, this.y + 8.0 - camY + bob, 7.0, 3.5) rect(this.x - 7.0 - camX, this.y + 13.0 - camY + bob, 9.0, 3.5) // White shine fill(255, 255, 255, 0.7) circle(this.x - 2.0 - camX, this.y - 6.0 - camY + bob, 2.5) } } // ─────────────────────────── Level ─────────────────────────────── class Level { walls: Wall[] = [] enemies: Enemy[] = [] pickups: HealthPickup[] = [] door: Door = new Door() parts: RoomPart[] = [] bossRooms: BossRoom[] = [] keys: KeyInfo[] = [] // one KeyInfo per boss room totalW: f64 = 0.0; floorY: f64 = 0.0; floorH: f64 = 0.0 spawnX: f64 = 0.0; spawnY: f64 = 0.0 // Legacy key fields (kept for backward-compat with _drawWorld altar rendering) hasKey: bool = false; keyCollected: bool = false keyX: f64 = 0.0; keyY: f64 = 0.0 _tier(hs: i32): i32 { if (hs < 500) return 1; if (hs < 1500) return 2 if (hs < 3000) return 3; if (hs < 6000) return 4; return 5 } build(levelNum: i32, highScore: i32): void { this.walls = []; this.enemies = []; this.parts = []; this.pickups = [] this.bossRooms = []; this.keys = [] this.hasKey = false; this.keyCollected = false const tier = this._tier(highScore) const roomH: f64 = 260.0 + Math.min(levelNum as f64 * 6.0, 100.0) const ROWS: i32 = 3 const rowGap: f64 = WALL_T const totalH: f64 = roomH * (ROWS as f64) + rowGap * ((ROWS - 1) as f64) const gap: f64 = 90.0 this.floorY = 40.0 this.floorH = totalH const wt = WALL_T const rowY0: f64 = this.floorY const rowY1: f64 = rowY0 + roomH + rowGap const rowY2: f64 = rowY1 + roomH + rowGap const pw: f64[] = [380.0, 260.0, 460.0, 360.0, 520.0, 300.0, 340.0, 400.0, 480.0, 440.0] const numParts: i32 = Math.min(1 + levelNum, 10) as i32 // ── Decide how many boss rooms and key rooms ───────────────── // 1 boss room from level 1, up to 3 from level 5+ const numBossRooms: i32 = clamp(1 + (levelNum >> 1) as f64, 1.0, 3.0) as i32 // Total cols = START + numParts + END const numCols = numParts + 2 // Key room cols: randomly distributed in the non-start/end cols, // at least 1 per boss room. We pick numBossRooms distinct cols. // (Separate from the PART_KEY legacy system — we use PART_KEY for the altar) const availableCols: i32[] = [] for (let c = 1; c < numCols - 1; c++) availableCols.push(c) // Shuffle first numBossRooms entries for (let s = 0; s < numBossRooms && s < availableCols.length; s++) { const swapIdx = s + (i32)(Math.random() * (availableCols.length - s)) const tmp2 = availableCols[s]; availableCols[s] = availableCols[swapIdx] availableCols[swapIdx] = tmp2 } const keyColSet: i32[] = [] for (let k = 0; k < numBossRooms && k < availableCols.length; k++) { keyColSet.push(availableCols[k]) } // ── Build column X positions ───────────────────────────────── let cx2: f64 = 0.0 const colX: f64[] = [] const colW: f64[] = [] const midTypes: i32[] = [] for (let i = 0; i < numCols; i++) { colX.push(cx2) let t: i32 = 0 if (i == 0) { t = PART_START } else if (i == numCols - 1) { t = PART_END } else { // Check if this col is a key col var isKeyCol = false for (let kc = 0; kc < keyColSet.length; kc++) { if (keyColSet[kc] == i) { isKeyCol = true; break } } t = isKeyCol ? PART_KEY : 1 + (i32)(Math.random() * 8.0) } midTypes.push(t) colW.push(pw[t]) cx2 += pw[t] } this.totalW = cx2 this.spawnX = colX[0] + 80.0 this.spawnY = rowY1 + roomH * 0.5 // ── Left boundary wall only — top/bottom are built per-column below ── this._addWall(-wt, this.floorY - wt, wt, totalH + wt * 2.0) // ── Assign a colour index to each key col ─────────────────── // keyColSet[k] → colourIndex k (capped to BOSS_CR.length) const keyColColorMap: i32[] = [] for (let k2 = 0; k2 < keyColSet.length; k2++) { keyColColorMap.push(k2 % (BOSS_CR.length as i32)) } // ── Pre-assign which outer row each key col uses ───────────── // Alternate: even-indexed key cols go below (row 2), odd go above (row 0) // This ensures multiple boss rooms never collide vertically. const keyColAttachBelow: bool[] = [] for (let k3 = 0; k3 < keyColSet.length; k3++) { keyColAttachBelow.push(k3 % 2 == 0) } // ── Column loop ────────────────────────────────────────────── for (let col = 0; col < numCols; col++) { const px2 = colX[col]; const pw3 = colW[col] const isStart = midTypes[col] == PART_START const isEnd = midTypes[col] == PART_END if (col == numCols - 1) { this._addWall(px2 + pw3, this.floorY - wt, wt, totalH + wt * 2.0) } // Check key col membership — determines if outer rows get antechambers var colKeyIdx: i32 = -1 for (let kc2 = 0; kc2 < keyColSet.length; kc2++) { if (keyColSet[kc2] == col) { colKeyIdx = kc2; break } } const isAntechamberCol = colKeyIdx >= 0 const antechamberBelow = isAntechamberCol ? keyColAttachBelow[colKeyIdx] : false // antechamberRow: which outer row is the antechamber? // attachBelow=true → antechamber is row 2 (south), boss room is below floorY+totalH // attachBelow=false → antechamber is row 0 (north), boss room is above floorY const antechamberRow: i32 = antechamberBelow ? 2 : 0 for (let div = 0; div < 2; div++) { const divY: f64 = div == 0 ? rowY0 + roomH : rowY1 + roomH const margin: f64 = gap + 20.0 const gapOff: f64 = margin + Math.random() * (pw3 - margin * 2.0) if (gapOff > 2.0) this._addWall(px2, divY, gapOff, rowGap) const afterGap = gapOff + gap if (afterGap < pw3 - 2.0) this._addWall(px2 + afterGap, divY, pw3 - afterGap, rowGap) } for (let row = 0; row < ROWS; row++) { const ry: f64 = row == 0 ? rowY0 : (row == 1 ? rowY1 : rowY2) const rtop: f64 = ry; const rbot: f64 = ry + roomH const isMiddleRow = row == 1 const isStartCell = isMiddleRow && isStart const isEndCell = isMiddleRow && isEnd const isAntechamber = isAntechamberCol && (row == antechamberRow) let rtype: i32 = 0 if (isMiddleRow) { rtype = midTypes[col] } else { if (isStart || isEnd) { rtype = PART_ARENA } else if (isAntechamber) { rtype = PART_KEY } // antechamber uses same floor art else { rtype = 1 + (i32)(Math.random() * 8.0) } } const p = new RoomPart() p.worldX = px2; p.worldY = ry; p.w = pw3; p.h = roomH; p.type = rtype this.parts.push(p) if (isStartCell) { const doorGap2: f64 = 80.0; const wallX = px2 + pw3 - wt this._addWall(wallX, rtop, wt, roomH / 2.0 - doorGap2 / 2.0) this._addWall(wallX, rtop + roomH / 2.0 + doorGap2 / 2.0, wt, roomH / 2.0 - doorGap2 / 2.0) this._addWall(px2 + 100.0, rtop + roomH * 0.22, 36.0, 36.0) this._addWall(px2 + 100.0, rtop + roomH * 0.62, 36.0, 36.0) this._addWall(px2 + 220.0, rtop + roomH * 0.42, 36.0, 36.0) } else if (isAntechamber) { // ── Antechamber: themed foyer leading to boss room ─────── // Interior cover pillars flanking the centre this._addWall(px2 + pw3 * 0.12, rtop + roomH * 0.20, 30.0, 30.0) this._addWall(px2 + pw3 * 0.12, rtop + roomH * 0.60, 30.0, 30.0) this._addWall(px2 + pw3 * 0.78, rtop + roomH * 0.20, 30.0, 30.0) this._addWall(px2 + pw3 * 0.78, rtop + roomH * 0.60, 30.0, 30.0) // Side walls framing the approach to the boss door this._addWall(px2 + pw3 * 0.28, rtop + roomH * 0.08, 12.0, roomH * 0.22) this._addWall(px2 + pw3 * 0.60, rtop + roomH * 0.08, 12.0, roomH * 0.22) this._addWall(px2 + pw3 * 0.28, rtop + roomH * 0.70, 12.0, roomH * 0.22) this._addWall(px2 + pw3 * 0.60, rtop + roomH * 0.70, 12.0, roomH * 0.22) // NOTE: The outer wall of this cell (top wall of row0 or bottom wall of row2) // is built below with a gap cut for the boss door. } else if (rtype == PART_CORRIDOR) { this._addWall(px2 + pw3 * 0.4, rtop, pw3 * 0.2, roomH * 0.28) this._addWall(px2 + pw3 * 0.4, rbot - roomH * 0.28, pw3 * 0.2, roomH * 0.28) this._addWall(px2 + pw3 * 0.5 - 18.0, rtop + roomH * 0.44, 36.0, 36.0) } else if (rtype == PART_ARENA) { this._addWall(px2 + pw3 * 0.22, rtop + roomH * 0.22, 34.0, 34.0) this._addWall(px2 + pw3 * 0.78 - 34.0, rtop + roomH * 0.22, 34.0, 34.0) this._addWall(px2 + pw3 * 0.22, rtop + roomH * 0.78 - 34.0, 34.0, 34.0) this._addWall(px2 + pw3 * 0.78 - 34.0, rtop + roomH * 0.78 - 34.0, 34.0, 34.0) this._addWall(px2 + pw3 * 0.35, rtop + roomH * 0.36, pw3 * 0.3, roomH * 0.10) this._addWall(px2 + pw3 * 0.35, rtop + roomH * 0.54, pw3 * 0.3, roomH * 0.10) } else if (rtype == PART_CROSS) { this._addWall(px2 + pw3 * 0.2, rtop + roomH * 0.08, pw3 * 0.15, roomH * 0.32) this._addWall(px2 + pw3 * 0.65, rtop + roomH * 0.60, pw3 * 0.15, roomH * 0.32) this._addWall(px2 + pw3 * 0.42, rtop + roomH * 0.42, 36.0, 36.0) } else if (rtype == PART_WIDE) { this._addWall(px2 + pw3 * 0.15, rtop + roomH * 0.18, 42.0, 42.0) this._addWall(px2 + pw3 * 0.5, rtop + roomH * 0.58, 42.0, 42.0) this._addWall(px2 + pw3 * 0.75, rtop + roomH * 0.14, 42.0, 42.0) this._addWall(px2 + pw3 * 0.35, rtop + roomH * 0.34, 42.0, 42.0) } else if (isEndCell) { const ecx = px2 + pw3 * 0.5; const ecy = rtop + roomH * 0.5 for (let pi: i32 = 0; pi < 6; pi++) { const pa = (pi as f64 / 6.0) * Math.PI * 2.0 this._addWall(ecx + Math.cos(pa) * 90.0 - 18.0, ecy + Math.sin(pa) * 90.0 - 18.0, 36.0, 36.0) } } else if (rtype == PART_BUNKER) { const sg: f64 = 70.0 const sy1 = rtop + roomH * 0.30; const sy2 = rtop + roomH * 0.65 this._addWall(px2 + pw3 * 0.15, sy1, pw3 * 0.28, wt * 1.5) this._addWall(px2 + pw3 * 0.15 + pw3 * 0.28 + sg, sy1, pw3 * 0.45 - sg, wt * 1.5) this._addWall(px2 + pw3 * 0.15, sy2, pw3 * 0.45 - sg, wt * 1.5) this._addWall(px2 + pw3 * 0.15 + pw3 * 0.45, sy2, pw3 * 0.28, wt * 1.5) this._addWall(px2 + pw3 * 0.08, rtop + roomH * 0.10, 30.0, 55.0) this._addWall(px2 + pw3 * 0.82, rtop + roomH * 0.55, 30.0, 55.0) } else if (rtype == PART_PILLBOX) { const bx2 = px2 + pw3 * 0.35; const by2 = rtop + roomH * 0.35 const bw2: f64 = pw3 * 0.30; const bh2: f64 = roomH * 0.30; const fg: f64 = 52.0 this._addWall(bx2, by2, bw2 / 2.0 - fg / 2.0, wt) this._addWall(bx2 + bw2 / 2.0 + fg / 2.0, by2, bw2 / 2.0 - fg / 2.0, wt) this._addWall(bx2, by2 + bh2, bw2 / 2.0 - fg / 2.0, wt) this._addWall(bx2 + bw2 / 2.0 + fg / 2.0, by2 + bh2, bw2 / 2.0 - fg / 2.0, wt) this._addWall(bx2, by2 + wt, wt, bh2 / 2.0 - fg / 2.0) this._addWall(bx2, by2 + bh2 / 2.0 + fg / 2.0, wt, bh2 / 2.0 - fg / 2.0) this._addWall(bx2 + bw2, by2 + wt, wt, bh2 / 2.0 - fg / 2.0) this._addWall(bx2 + bw2, by2 + bh2 / 2.0 + fg / 2.0, wt, bh2 / 2.0 - fg / 2.0) } else if (rtype == PART_HALL) { this._addWall(px2 + pw3 * 0.12, rtop + roomH * 0.08, 36.0, roomH * 0.26) this._addWall(px2 + pw3 * 0.12, rtop + roomH * 0.66, 36.0, roomH * 0.26) this._addWall(px2 + pw3 * 0.78, rtop + roomH * 0.08, 36.0, roomH * 0.26) this._addWall(px2 + pw3 * 0.78, rtop + roomH * 0.66, 36.0, roomH * 0.26) this._addWall(px2 + pw3 * 0.47, rtop + roomH * 0.42, 36.0, 36.0) } else if (rtype == PART_KEY && isMiddleRow) { // Altar room — same as original but key colour matches boss room const acx = px2 + pw3 * 0.5; const acy = rtop + roomH * 0.5 this._addWall(acx - 100.0, acy - 60.0, 40.0, 18.0) this._addWall(acx + 60.0, acy - 60.0, 40.0, 18.0) this._addWall(acx - 100.0, acy + 42.0, 40.0, 18.0) this._addWall(acx + 60.0, acy + 42.0, 40.0, 18.0) this._addWall(px2 + pw3 * 0.08, rtop + roomH * 0.15, 18.0, roomH * 0.28) this._addWall(px2 + pw3 * 0.08, rtop + roomH * 0.57, 18.0, roomH * 0.28) this._addWall(px2 + pw3 * 0.84, rtop + roomH * 0.15, 18.0, roomH * 0.28) this._addWall(px2 + pw3 * 0.84, rtop + roomH * 0.57, 18.0, roomH * 0.28) // Store key info if (colKeyIdx >= 0) { this.hasKey = true; this.keyX = acx; this.keyY = acy // legacy const ki = new KeyInfo() ki.x = acx; ki.y = acy; ki.collected = false ki.colorIndex = keyColColorMap[colKeyIdx] this.keys.push(ki) } } // ── Spawn enemies ─────────────────────────────────────── if (!isStartCell && !isAntechamber) { if (isEndCell) { const turret = new Enemy() turret.init(px2 + pw3 * 0.5, rtop + roomH * 0.5, ROLE_TURRET, levelNum, tier, this.floorY, this.floorH, this.totalW) this.enemies.push(turret) for (let g: i32 = 0; g < 2; g++) { const ga = (g as f64 + 0.5) * Math.PI const guard = new Enemy() guard.init(px2 + pw3 * 0.5 + Math.cos(ga) * 70.0, rtop + roomH * 0.5 + Math.sin(ga) * 70.0, ROLE_GRUNT, levelNum, tier + 1, this.floorY, this.floorH, this.totalW) this.enemies.push(guard) } } else { // Key room altar turrets if (rtype == PART_KEY && isMiddleRow) { const acx2 = px2 + pw3 * 0.5; const acy2 = rtop + roomH * 0.5 for (let kt: i32 = 0; kt < 2; kt++) { const ka = (kt as f64) * Math.PI const kturret = new Enemy() kturret.init(acx2 + Math.cos(ka) * 85.0, acy2 + Math.sin(ka) * 55.0, ROLE_TURRET, levelNum, tier, this.floorY, this.floorH, this.totalW) this.enemies.push(kturret) } // Extra sniper guard for key rooms const ksn = new Enemy() ksn.init(acx2 + (Math.random() - 0.5) * 120.0, acy2 + (Math.random() - 0.5) * 80.0, ROLE_SNIPER, levelNum, tier, this.floorY, this.floorH, this.totalW) this.enemies.push(ksn) } if (rtype == PART_PILLBOX && Math.random() < 0.6) { const t2 = new Enemy() t2.init(px2 + pw3 * 0.5, rtop + roomH * 0.5, ROLE_TURRET, levelNum, tier, this.floorY, this.floorH, this.totalW) this.enemies.push(t2) } const baseCount: i32 = Math.min(1 + (levelNum >> 1), 6) as i32 const hsBonus: i32 = (i32)(highScore as f64 / 2000.0) const count = baseCount + hsBonus for (let e = 0; e < count; e++) { const ex = px2 + pw3 * 0.18 + Math.random() * pw3 * 0.64 const ey = rtop + roomH * 0.14 + Math.random() * roomH * 0.72 const role = this._pickRole(tier, e) const en = new Enemy() en.init(ex, ey, role, levelNum, tier, this.floorY, this.floorH, this.totalW) this.enemies.push(en) } } } } // end row loop // ── Build outer boundary wall segments for this column ─────── // Top boundary (above row 0): solid unless this col's antechamber is row 0 // Bottom boundary (below row 2): solid unless this col's antechamber is row 2 // We build these per-column so we can cut a gap for the boss door. const doorW: f64 = 72.0 const doorCentreX: f64 = px2 + pw3 * 0.5 // door always centred on column if (isAntechamberCol && !antechamberBelow) { // Antechamber is row 0 (north) — cut gap in TOP boundary for boss door const doorLeft = doorCentreX - doorW / 2.0 - px2 const doorRight = doorCentreX + doorW / 2.0 - px2 if (doorLeft > 0.0) this._addWall(px2, this.floorY - wt, doorLeft, wt) if (doorRight < pw3) this._addWall(px2 + doorRight, this.floorY - wt, pw3 - doorRight, wt) // Bottom boundary: solid for this column this._addWall(px2, this.floorY + totalH, pw3, wt) } else if (isAntechamberCol && antechamberBelow) { // Antechamber is row 2 (south) — cut gap in BOTTOM boundary for boss door const doorLeft2 = doorCentreX - doorW / 2.0 - px2 const doorRight2 = doorCentreX + doorW / 2.0 - px2 if (doorLeft2 > 0.0) this._addWall(px2, this.floorY + totalH, doorLeft2, wt) if (doorRight2 < pw3) this._addWall(px2 + doorRight2, this.floorY + totalH, pw3 - doorRight2, wt) // Top boundary: solid for this column this._addWall(px2, this.floorY - wt, pw3, wt) } else { // No antechamber — solid boundary on both sides for this column this._addWall(px2, this.floorY - wt, pw3, wt) this._addWall(px2, this.floorY + totalH, pw3, wt) } // ── Build boss room immediately beyond the antechamber ─────── if (isAntechamberCol) { const bColorIdx = keyColColorMap[colKeyIdx] const brW: f64 = pw3 // exactly the column width — no overlap const brH: f64 = 520.0 + Math.random() * 100.0 if (antechamberBelow) { // Boss room starts at the bottom boundary of the level const brY = this.floorY + totalH + wt const br = new BossRoom() br.build(px2, brY, brW, brH, doorCentreX, bColorIdx, true, levelNum, tier) this.bossRooms.push(br) } else { // Boss room ends at the top boundary of the level const brY = this.floorY - wt - brH const br2 = new BossRoom() br2.build(px2, brY, brW, brH, doorCentreX, bColorIdx, false, levelNum, tier) this.bossRooms.push(br2) } } } // end col loop // ── Exit door ──────────────────────────────────────────────── const last = numCols - 1 const lastX = colX[last]; const lastW2 = colW[last] this.door.set(lastX + lastW2 * 0.35, rowY1 + roomH * 0.25, lastW2 * 0.3, roomH * 0.5) // Exit door active from start (keys only gate boss rooms now) this.door.active = true } _addWall(x: f64, y: f64, w: f64, h: f64): void { const wl = new Wall(); wl.set(x, y, w, h); this.walls.push(wl) } _pickRole(tier: i32, idx: i32): i32 { if (tier <= 1) return ROLE_GRUNT if (tier == 2) return idx % 3 == 0 ? ROLE_FLANKER : ROLE_GRUNT if (tier == 3) { if (idx % 4 == 0) return ROLE_FLANKER if (idx % 5 == 0) return ROLE_SNIPER return ROLE_GRUNT } if (idx % 5 == 0) return ROLE_TANK if (idx % 3 == 0) return ROLE_FLANKER if (idx % 4 == 0) return ROLE_SNIPER return ROLE_GRUNT } allMainEnemiesDead(): bool { for (let i = 0; i < this.enemies.length; i++) if (this.enemies[i].alive) return false return true } // Collect all walls from main level + all boss rooms for raycasting allWalls(): Wall[] { var all: Wall[] = [] for (let i = 0; i < this.walls.length; i++) all.push(this.walls[i]) for (let b = 0; b < this.bossRooms.length; b++) { const br = this.bossRooms[b] for (let i = 0; i < br.walls.length; i++) all.push(br.walls[i]) } return all } } // ─────────────────────────── Game globals ──────────────────────── var gameState: i32 = GS_MENU var player: Player = new Player() var bullets: Bullet[] = [] var particles: Particle[] = [] var level: Level = new Level() var currentLevel: i32 = 1 var highScore: i32 = 0 var transitionTimer: f64 = 0.0 var camX: f64 = 0.0; var camY: f64 = 0.0 var shakeTimer: f64 = 0.0; var shakeIntensity: f64 = 0.0 var levelKills: i32 = 0 var levelTotalEnemies: i32 = 0 var bossesCleared: i32 = 0 // total boss rooms cleared this run // ── Floating popup notifications (upgrade claimed, key picked up, etc.) ── const MAX_POPUPS: i32 = 6 var popupTexts: string[] = ["", "", "", "", "", ""] var popupTimers: f64[] = [0.0, 0.0, 0.0, 0.0, 0.0, 0.0] var popupCR: f64[] = [255.0, 255.0, 255.0, 255.0, 255.0, 255.0] var popupCG: f64[] = [255.0, 255.0, 255.0, 255.0, 255.0, 255.0] var popupCB: f64[] = [255.0, 255.0, 255.0, 255.0, 255.0, 255.0] // ─────────────────────────── Helpers ───────────────────────────── function initBullets(): void { bullets = []; for (let i = 0; i < MAX_BULLETS; i++) bullets.push(new Bullet()) } function initParticles(): void { particles = []; for (let i = 0; i < MAX_PARTICLES; i++) particles.push(new Particle()) } function spawnParticles(x: f64, y: f64, n: i32, r: f64, g: f64, b: f64): void { var s = 0 for (let i = 0; i < particles.length && s < n; i++) { if (!particles[i].alive) { const a = Math.random() * Math.PI * 2.0; const sp = 60.0 + Math.random() * 120.0 particles[i].spawn(x, y, Math.cos(a) * sp, Math.sin(a) * sp, 0.4 + Math.random() * 0.4, r, g, b, 3.0 + Math.random() * 3.0); s++ } } } function screenShake(intensity: f64, dur: f64): void { shakeIntensity = intensity; shakeTimer = dur } function showPopup(msg: string, cr: f64, cg: f64, cb: f64): void { for (let i = 0; i < MAX_POPUPS; i++) { if (popupTimers[i] <= 0.0) { popupTexts[i] = msg; popupTimers[i] = 2.2 popupCR[i] = cr; popupCG[i] = cg; popupCB[i] = cb return } } // All slots full — overwrite oldest popupTexts[0] = msg; popupTimers[0] = 2.2 popupCR[0] = cr; popupCG[0] = cg; popupCB[0] = cb } function drawPopups(): void { const sw = screen.width(); const sh = screen.height() var yOff: f64 = sh / 2.0 - 30.0 for (let i = 0; i < MAX_POPUPS; i++) { if (popupTimers[i] <= 0.0) continue const t = popupTimers[i] / 2.2 // 1→0 const alpha = t < 0.3 ? t / 0.3 : (t > 0.85 ? (t - 0.85) / 0.15 : 1.0) // Rise upward as it fades const rise = (1.0 - t) * 40.0 fill(popupCR[i], popupCG[i], popupCB[i], alpha * 0.9) font("Arial", 20, "bold") const tw = measureText(popupTexts[i]) // Drop shadow fill(0, 0, 0, alpha * 0.5) text(popupTexts[i], sw / 2.0 - tw / 2.0 + 1, yOff - rise + 1) fill(popupCR[i], popupCG[i], popupCB[i], alpha * 0.95) text(popupTexts[i], sw / 2.0 - tw / 2.0, yOff - rise) yOff -= 28.0 } } function startGame(): void { currentLevel = 1; player = new Player(); initBullets(); initParticles() player.initUpgrades() level = new Level(); level.build(currentLevel, highScore) player.init(level.spawnX, level.spawnY); player.score = 0 levelKills = 0 levelTotalEnemies = level.enemies.length for (let b = 0; b < level.bossRooms.length; b++) { levelTotalEnemies += level.bossRooms[b].enemies.length } bossesCleared = 0 camX = 0.0; camY = 0.0; gameState = GS_PLAYING } function loadNextLevel(): void { const savedHp = player.hp // Save all upgrade state before reinit const savedMaxHp = player.maxHp const savedFireRate = player.fireRate const savedFireStacks = player.upgFireRateStacks const savedPoison = player.upgPoison const savedDashUnlocked = player.upgDashUnlocked const savedDashMax = player.dashMaxCharges const savedScore = player.score currentLevel++; initBullets(); initParticles() level = new Level(); level.build(currentLevel, highScore) player.init(level.spawnX, level.spawnY) // Restore everything that survives a level transition player.hp = Math.min(savedHp, savedMaxHp) player.maxHp = savedMaxHp player.fireRate = savedFireRate player.upgFireRateStacks = savedFireStacks player.upgPoison = savedPoison player.upgDashUnlocked = savedDashUnlocked player.dashMaxCharges = savedDashMax player.dashCharges = savedDashMax // full charges on new level player.score = savedScore // Clear carried keys — they were for this level's boss rooms player.carriedKeys = [] levelKills = 0 levelTotalEnemies = level.enemies.length for (let b = 0; b < level.bossRooms.length; b++) { levelTotalEnemies += level.bossRooms[b].enemies.length } camX = 0.0; camY = 0.0; gameState = GS_PLAYING } // ─────────────────────────── HUD ───────────────────────────────── function drawHUD(): void { const sw = screen.width(); const sh = screen.height() // ── HP bar ──────────────────────────────────────────────────── fill(30, 10, 10, 0.7); rect(10, sh - 30, 160, 16, 4) fill(80, 220, 80); rect(10, sh - 30, 160.0 * (player.hp / player.maxHp), 16, 4) fill(220, 220, 220); font("Arial", 12); text("HP", 14, sh - 16) if (player.maxHp > 100.0) { fill(180, 255, 180, 0.8); font("Arial", 10) text((player.hp as i32).toString() + "/" + (player.maxHp as i32).toString(), 176, sh - 16) } // ── Dash stamina pips ───────────────────────────────────────── if (player.upgDashUnlocked) { const dashBarY: f64 = sh - 54.0 fill(20, 10, 30, 0.75); rect(10, dashBarY, 160, 14, 4) const pipW: f64 = (160.0 - 4.0) / player.dashMaxCharges as f64 - 2.0 for (let c = 0; c < player.dashMaxCharges; c++) { const pipX: f64 = 12.0 + c as f64 * (pipW + 2.0) if (c < player.dashCharges) { fill(160, 40, 220, 0.95); rect(pipX, dashBarY + 2, pipW, 10, 3) } else if (c == player.dashCharges && player.dashCharges < player.dashMaxCharges) { const frac = player.dashRechargeTimer / DASH_RECHARGE fill(60, 20, 80, 0.8); rect(pipX, dashBarY + 2, pipW, 10, 3) fill(120, 30, 160, 0.9); rect(pipX, dashBarY + 2, pipW * frac, 10, 3) } else { fill(40, 20, 50, 0.7); rect(pipX, dashBarY + 2, pipW, 10, 3) } } fill(180, 120, 255, 0.85); font("Arial", 10, "bold") text("DASH [SHIFT]", 14, dashBarY - 2) } // ── Active upgrades row ─────────────────────────────────────── var upgX: f64 = 10.0 const upgY: f64 = player.upgDashUnlocked ? sh - 72.0 : sh - 52.0 if (player.upgFireRateStacks > 0) { fill(40, 130, 255, 0.9); font("Arial", 10, "bold") const fs = "⚡×" + player.upgFireRateStacks.toString() text(fs, upgX, upgY); upgX += measureText(fs) + 6 } if (player.upgPoison) { fill(30, 200, 80, 0.9); font("Arial", 10, "bold") text("☠", upgX, upgY); upgX += 16 } if (player.maxHp > 100.0) { fill(255, 100, 120, 0.9); font("Arial", 10, "bold") const hbonus = "♥+" + ((player.maxHp - 100.0) as i32).toString() text(hbonus, upgX, upgY); upgX += measureText(hbonus) + 6 } if (player.dashMaxCharges > 3 && player.upgDashUnlocked) { fill(160, 40, 220, 0.9); font("Arial", 10, "bold") const ds = "»+" + (player.dashMaxCharges - 3).toString() text(ds, upgX, upgY) } // ── Score / floor ───────────────────────────────────────────── fill(255, 230, 80); font("Arial", 18, "bold") text("Score: " + player.score.toString(), 10, 30) fill(200, 200, 200); font("Arial", 13); text("Best: " + highScore.toString(), 10, 50) fill(180, 220, 255); font("Arial", 15, "bold") const ls = "FLOOR B" + currentLevel.toString() text(ls, sw / 2.0 - measureText(ls) / 2.0, 28) // ── Boss room key / status ──────────────────────────────────── for (let b = 0; b < level.bossRooms.length; b++) { const br = level.bossRooms[b] const ki = b < level.keys.length ? level.keys[b] : null const cr = BOSS_CR[br.colorIndex]; const cg = BOSS_CG[br.colorIndex] const cb = BOSS_CB[br.colorIndex] const yOff: f64 = 52.0 + (b as f64) * 18.0 if (br.cleared) { fill(cr, cg, cb, 0.9); font("Arial", 12, "bold") var upgName = "" if (br.colorIndex == UPG_MAX_HP) upgName = "+MAX HP" else if (br.colorIndex == UPG_FIRE_RATE) upgName = "+FIRE RATE" else if (br.colorIndex == UPG_POISON) upgName = "+POISON" else if (br.colorIndex == UPG_DASH) upgName = "+DASH" else upgName = "+DASH CHARGE" const clr = "✔ " + BOSS_NAME[br.colorIndex] + " " + upgName text(clr, sw / 2.0 - measureText(clr) / 2.0, yOff) } else if (br.bossDefeated) { const pulse2 = 0.7 + 0.3 * Math.abs(Math.sin(elapsedTime() * 4.0)) fill(cr, cg, cb, pulse2); font("Arial", 12, "bold") const bd = "⚡ GRAB UPGRADE — " + BOSS_NAME[br.colorIndex] text(bd, sw / 2.0 - measureText(bd) / 2.0, yOff) } else if (ki != null && ki.collected) { fill(cr, cg, cb, 0.85); font("Arial", 12, "bold") const entered = "⚔ " + BOSS_NAME[br.colorIndex] + " BOSS ROOM OPEN" text(entered, sw / 2.0 - measureText(entered) / 2.0, yOff) } else { fill(cr, cg, cb, 0.7); font("Arial", 11, "bold") const findKey = "🗝 FIND " + BOSS_NAME[br.colorIndex] + " KEY" text(findKey, sw / 2.0 - measureText(findKey) / 2.0, yOff) } } // ── Kill counter + exit ─────────────────────────────────────── fill(255, 140, 80); font("Arial", 13) const killStr = levelKills.toString() + "/" + levelTotalEnemies.toString() + " killed" text(killStr, sw - measureText(killStr) - 8, 22) fill(80, 255, 160, 0.7); font("Arial", 13) const exitHint = "EXIT →" text(exitHint, sw - measureText(exitHint) - 8, 38) if (bossesCleared > 0) { fill(255, 200, 80, 0.9); font("Arial", 12, "bold") const bc = "Boss clears: " + bossesCleared.toString() text(bc, sw - measureText(bc) - 8, 56) } } // ─────────────────────────── Draw world ────────────────────────── function _drawWorld(rcx: f64, rcy: f64): void { const sw = screen.width(); const sh = screen.height() fill(28, 28, 40); rect(0, 0, sw, sh) // ── Boss rooms (drawn first — behind level rows) ───────────── for (let b = 0; b < level.bossRooms.length; b++) { level.bossRooms[b].draw(rcx, rcy) } // ── Level floor parts ──────────────────────────────────────── for (let i = 0; i < level.parts.length; i++) { const p = level.parts[i] const rx = p.worldX - rcx; const ry = p.worldY - rcy const pw2 = p.w; const ph = p.h if (p.type == PART_START) fill(48, 44, 36) else if (p.type == PART_END) fill(28, 36, 50) else if (p.type == PART_KEY) fill(38, 32, 48) else if (p.type == PART_BUNKER) fill(32, 36, 32) else if (p.type == PART_PILLBOX) fill(40, 36, 30) else fill(36, 34, 44) rect(rx, ry, pw2, ph) stroke(255, 255, 255, 0.04); lineWidth(0.5) const ts: f64 = 40.0 var tx2: f64 = rx while (tx2 < rx + pw2) { beginPath(); moveTo(tx2, ry); lineTo(tx2, ry + ph); strokePath(); tx2 += ts } var ty2: f64 = ry while (ty2 < ry + ph) { beginPath(); moveTo(rx, ty2); lineTo(rx + pw2, ty2); strokePath(); ty2 += ts } if (p.type == PART_END) { const mx = rx + pw2 * 0.5 fill(180, 150, 0, 0.25) for (let ci: i32 = 0; ci < 3; ci++) { const cy3 = ry + ph * 0.5 + (ci as f64 - 1.0) * 28.0 rect(rx + pw2 * 0.2, cy3 - 6.0, pw2 * 0.6, 12.0, 2.0) } fill(38, 50, 68, 0.9); rect(mx - 34.0, ry + 6.0, 68.0, 42.0, 3.0) stroke(80, 110, 160, 0.8); lineWidth(1.5) beginPath(); moveTo(mx, ry + 6.0); lineTo(mx, ry + 48.0); strokePath() fill(255, 200, 60, 0.95); circle(mx + 38.0, ry + 26.0, 6.0) fill(255, 255, 200, 0.7); circle(mx + 38.0, ry + 26.0, 3.0) fill(120, 150, 200, 0.8); font("monospace", 9.0, "bold") text("B" + currentLevel.toString(), mx - 8.0, ry + 20.0) } else if (p.type == PART_KEY) { // Could be: (a) altar room (middle row, has a key), or (b) antechamber (outer row) // Detect by whether a key lives in this column at this worldX var keyForThisCol: i32 = -1 // colorIndex of key at this col, -1 = none for (let ki2 = 0; ki2 < level.keys.length; ki2++) { const k = level.keys[ki2] if (Math.abs(k.x - (p.worldX + pw2 * 0.5)) < 5.0) { keyForThisCol = k.colorIndex; break } } // Find the boss room for this column (same worldX range) var bossColorForCol: i32 = -1 for (let bri = 0; bri < level.bossRooms.length; bri++) { const brt = level.bossRooms[bri] if (brt.x >= p.worldX - 2.0 && brt.x <= p.worldX + 2.0) { bossColorForCol = brt.colorIndex; break } } const themeCR: f64 = bossColorForCol >= 0 ? BOSS_CR[bossColorForCol] : (keyForThisCol >= 0 ? BOSS_CR[keyForThisCol] : 180.0) const themeCG: f64 = bossColorForCol >= 0 ? BOSS_CG[bossColorForCol] : (keyForThisCol >= 0 ? BOSS_CG[keyForThisCol] : 140.0) const themeCB: f64 = bossColorForCol >= 0 ? BOSS_CB[bossColorForCol] : (keyForThisCol >= 0 ? BOSS_CB[keyForThisCol] : 80.0) if (keyForThisCol >= 0) { // ── Altar room (middle row) ────────────────────────────── const acx = rx + pw2 * 0.5; const acy = ry + ph * 0.5 // Circular mosaic stroke(themeCR, themeCG, themeCB, 0.20); lineWidth(1.5) for (let cr: i32 = 1; cr <= 3; cr++) { const rad = (cr as f64) * 38.0 beginPath() for (let cs: i32 = 0; cs <= 32; cs++) { const ca = (cs as f64 / 32.0) * Math.PI * 2.0 if (cs == 0) moveTo(acx + Math.cos(ca) * rad, acy + Math.sin(ca) * rad) else lineTo(acx + Math.cos(ca) * rad, acy + Math.sin(ca) * rad) } strokePath() } // 8-pointed star fill(themeCR, themeCG, themeCB, 0.12) for (let sp: i32 = 0; sp < 8; sp++) { const sa = (sp as f64 / 8.0) * Math.PI * 2.0 beginPath(); moveTo(acx, acy) lineTo(acx + Math.cos(sa) * 70.0, acy + Math.sin(sa) * 70.0) lineTo(acx + Math.cos(sa + Math.PI / 8.0) * 30.0, acy + Math.sin(sa + Math.PI / 8.0) * 30.0) fillPath() } // Altar base var thisKeyCollected = false for (let ki3 = 0; ki3 < level.keys.length; ki3++) { if (Math.abs(level.keys[ki3].x - (p.worldX + pw2 * 0.5)) < 5.0) { thisKeyCollected = level.keys[ki3].collected; break } } if (!thisKeyCollected) { fill(90, 75, 55, 0.95); rect(acx - 18.0, acy - 18.0, 36.0, 36.0, 4.0) fill(themeCR * 0.5 + 60.0, themeCG * 0.5 + 50.0, themeCB * 0.5 + 40.0) rect(acx - 14.0, acy - 14.0, 28.0, 28.0, 3.0) } else { fill(60, 50, 40, 0.7); rect(acx - 18.0, acy - 18.0, 36.0, 36.0, 4.0) fill(80, 75, 65, 0.5); rect(acx - 14.0, acy - 14.0, 28.0, 28.0, 3.0) } } else { // ── Antechamber (outer row) — themed foyer to boss room ── const acx2 = rx + pw2 * 0.5; const acy2 = ry + ph * 0.5 // Diagonal hazard stripes along edges fill(themeCR, themeCG, themeCB, 0.08) for (let hs: i32 = 0; hs < 6; hs++) { const hsx = rx + (hs as f64 / 6.0) * pw2 beginPath() moveTo(hsx, ry); lineTo(hsx + pw2 / 6.0, ry) lineTo(hsx + pw2 / 6.0 - ph * 0.15, ry + ph) lineTo(hsx - ph * 0.15, ry + ph) fillPath() } // Two concentric rings toward the boss door side stroke(themeCR, themeCG, themeCB, 0.18); lineWidth(1.5) for (let ri: i32 = 1; ri <= 2; ri++) { const rr2 = (ri as f64) * Math.min(pw2, ph) * 0.18 beginPath() for (let rs: i32 = 0; rs <= 24; rs++) { const ra = (rs as f64 / 24.0) * Math.PI * 2.0 if (rs == 0) moveTo(acx2 + Math.cos(ra) * rr2, acy2 + Math.sin(ra) * rr2) else lineTo(acx2 + Math.cos(ra) * rr2, acy2 + Math.sin(ra) * rr2) } strokePath() } fill(themeCR, themeCG, themeCB, 0.55); font("Arial", 16, "bold") const arrow = "⚔ BOSS" text(arrow, rx + pw2 / 2 - measureText(arrow) / 2, ry + ph / 2 + 6) // Warning stripe border stroke(themeCR, themeCG, themeCB, 0.35); lineWidth(3.0) rect(rx + 4, ry + 4, pw2 - 8, ph - 8, 3) } } else if (p.type == PART_START) { fill(60, 55, 40, 0.2) rect(rx + pw2 * 0.55, ry + ph * 0.35, pw2 * 0.28, ph * 0.30, 3.0) stroke(120, 110, 70, 0.3); lineWidth(1.0) for (let ml: i32 = 0; ml < 4; ml++) { const mly = ry + ph * 0.4 + (ml as f64) * (ph * 0.06) beginPath(); moveTo(rx + pw2 * 0.57, mly); lineTo(rx + pw2 * 0.81, mly); strokePath() } } else if (p.type == PART_BUNKER) { fill(200, 160, 0, 0.10) for (let bs: i32 = 0; bs < 5; bs++) { const bsx = rx + (bs as f64) * (pw2 / 5.0) beginPath() moveTo(bsx, ry + ph * 0.82); lineTo(bsx + pw2 * 0.12, ry + ph * 0.82) lineTo(bsx + pw2 * 0.06, ry + ph); lineTo(bsx - pw2 * 0.06, ry + ph) fillPath() } } else if (p.type == PART_ARENA) { stroke(255, 255, 255, 0.06); lineWidth(2.0) const ar = ph * 0.28 beginPath() for (let as2: i32 = 0; as2 <= 24; as2++) { const aa2 = (as2 as f64 / 24.0) * Math.PI * 2.0 const apx = rx + pw2 * 0.5 + Math.cos(aa2) * ar const apy = ry + ph * 0.5 + Math.sin(aa2) * ar if (as2 == 0) moveTo(apx, apy); else lineTo(apx, apy) } strokePath() } } // ── Walls, doors, pickups ──────────────────────────────────── for (let i = 0; i < level.walls.length; i++) level.walls[i].draw(rcx, rcy) level.door.draw(rcx, rcy) for (let i = 0; i < level.pickups.length; i++) level.pickups[i].draw(rcx, rcy) // ── Keys on altars ─────────────────────────────────────────── for (let ki = 0; ki < level.keys.length; ki++) level.keys[ki].draw(rcx, rcy) // ── Main level enemies (FOV then body) ─────────────────────── for (let i = 0; i < level.enemies.length; i++) if (level.enemies[i].alive) level.enemies[i].drawFOV(rcx, rcy, level.walls) for (let i = 0; i < level.enemies.length; i++) level.enemies[i].draw(rcx, rcy) // ── Boss room enemies ──────────────────────────────────────── for (let b = 0; b < level.bossRooms.length; b++) { const br = level.bossRooms[b] const allW = level.allWalls() for (let i = 0; i < br.enemies.length; i++) if (br.enemies[i].alive) br.enemies[i].drawFOV(rcx, rcy, allW) for (let i = 0; i < br.enemies.length; i++) br.enemies[i].draw(rcx, rcy) for (let i = 0; i < br.pickups.length; i++) br.pickups[i].draw(rcx, rcy) } // ── Player, laser, bullets, particles ─────────────────────── player.drawLaser(rcx, rcy, level.allWalls()) for (let i = 0; i < bullets.length; i++) if (bullets[i].alive && bullets[i].fromPlayer) bullets[i].draw(rcx, rcy) for (let i = 0; i < bullets.length; i++) if (bullets[i].alive && !bullets[i].fromPlayer) bullets[i].draw(rcx, rcy) player.draw(rcx, rcy) for (let i = 0; i < particles.length; i++) particles[i].draw(rcx, rcy) // ── Boss HP bars drawn last (on top) ───────────────────────── for (let b2 = 0; b2 < level.bossRooms.length; b2++) { const br2 = level.bossRooms[b2] if (br2.isBossAlive()) { // Separate large HUD-style boss bar at top of screen const sw2 = screen.width() const cr = BOSS_CR[br2.colorIndex]; const cg = BOSS_CG[br2.colorIndex] const cb = BOSS_CB[br2.colorIndex] const boss = br2.enemies[0] // Only show if player is inside or near the boss room const playerInRoom = player.x > br2.x - 100.0 && player.x < br2.x + br2.w + 100.0 && player.y > br2.y - 100.0 && player.y < br2.y + br2.h + 100.0 if (playerInRoom) { const barW: f64 = 300.0; const barH: f64 = 14.0 const barX = sw2 / 2.0 - barW / 2.0; const barY: f64 = 64.0 fill(20, 10, 10, 0.8); rect(barX - 4, barY - 20, barW + 8, barH + 28, 6) fill(cr * 0.1, cg * 0.1, cb * 0.1); rect(barX, barY, barW, barH, 4) fill(cr, cg, cb); rect(barX, barY, barW * (boss.hp / boss.maxHp), barH, 4) fill(cr, cg, cb, 0.9); font("Arial", 12, "bold") const bossLabel = BOSS_NAME[br2.colorIndex] + " BOSS" text(bossLabel, sw2 / 2.0 - measureText(bossLabel) / 2.0, barY - 5) if (boss.phase == 1) { fill(255, 255, 255, 0.8); font("Arial", 9, "bold") text("⚠ ENRAGED", barX + barW - 52, barY + barH + 12) } } } } } // ─────────────────────────── Main update ───────────────────────── export function update(): void { const dt = Math.min(deltaTime(), 0.05) as f64 const sw = screen.width(); const sh = screen.height() if (gameState == GS_MENU) { startGame(); return } if (gameState == GS_GAME_OVER) { fill(10, 8, 14, 0.95); rect(0, 0, sw, sh) fill(255, 80, 80); font("Arial", 44, "bold") const go = "GAME OVER"; text(go, sw / 2.0 - measureText(go) / 2.0, sh / 2.0 - 60.0) fill(255, 230, 80); font("Arial", 22, "bold") const sc = "Score: " + player.score.toString() text(sc, sw / 2.0 - measureText(sc) / 2.0, sh / 2.0) fill(200, 200, 200); font("Arial", 16) const hs2 = "High Score: " + highScore.toString() text(hs2, sw / 2.0 - measureText(hs2) / 2.0, sh / 2.0 + 34.0) if (bossesCleared > 0) { fill(255, 180, 60); font("Arial", 14, "bold") const bc = "Boss rooms cleared: " + bossesCleared.toString() text(bc, sw / 2.0 - measureText(bc) / 2.0, sh / 2.0 + 58.0) // Show which upgrades were collected var upgList = "" if (player.upgFireRateStacks > 0) upgList += "⚡ " if (player.upgPoison) upgList += "☠ " if (player.maxHp > 100.0) upgList += "♥ " if (player.upgDashUnlocked) upgList += "» " if (upgList.length > 0) { fill(220, 220, 255, 0.8); font("Arial", 13) const ul = "Upgrades: " + upgList text(ul, sw / 2.0 - measureText(ul) / 2.0, sh / 2.0 + 78.0) } } fill(160, 200, 255); font("Arial", 15) const restart = "Press any key to restart" text(restart, sw / 2.0 - measureText(restart) / 2.0, sh / 2.0 + 84.0) return } if (gameState == GS_ROOM_CLEAR) { transitionTimer -= dt; _drawWorld(camX, camY) fill(20, 40, 20, 0.75); rect(0, 0, sw, sh) fill(80, 255, 160); font("Arial", 36, "bold") const rc = "FLOOR CLEARED"; text(rc, sw / 2.0 - measureText(rc) / 2.0, sh / 2.0 - 50.0) const pct = levelTotalEnemies > 0 ? (levelKills as f64 / levelTotalEnemies as f64 * 100.0) : 0.0 const pctStr = levelKills.toString() + " / " + levelTotalEnemies.toString() + " (" + (pct as i32).toString() + "% eliminated)" fill(255, 200, 80); font("Arial", 18, "bold") text(pctStr, sw / 2.0 - measureText(pctStr) / 2.0, sh / 2.0 + 4.0) fill(180, 220, 180); font("Arial", 15) const ns = "Proceeding to next floor..." text(ns, sw / 2.0 - measureText(ns) / 2.0, sh / 2.0 + 36.0) if (transitionTimer <= 0.0) loadNextLevel() return } // ── PLAYING ────────────────────────────────────────────────── camX = lerp(camX, player.x - sw / 2.0, Math.min(dt * 8.0, 1.0)) camY = lerp(camY, player.y - sh / 2.0, Math.min(dt * 8.0, 1.0)) // Extend cam bounds to cover boss rooms var minCamY = level.floorY - sh * 0.5 var maxCamY = level.floorY + level.floorH - sh * 0.5 for (let b = 0; b < level.bossRooms.length; b++) { const br = level.bossRooms[b] if (br.y < minCamY + sh * 0.5) minCamY = br.y - sh * 0.4 if (br.y + br.h > maxCamY + sh * 0.5) maxCamY = br.y + br.h - sh * 0.6 } camX = clamp(camX, -sw * 0.1, level.totalW - sw * 0.9) camY = clamp(camY, minCamY, maxCamY) var sox: f64 = 0.0; var soy: f64 = 0.0 if (shakeTimer > 0.0) { shakeTimer -= dt; sox = (Math.random() - 0.5) * shakeIntensity soy = (Math.random() - 0.5) * shakeIntensity } const rcx = camX + sox; const rcy = camY + soy // Build combined wall list for this frame (main + boss rooms) const allWalls = level.allWalls() player.update(dt, allWalls, rcx, rcy) // Dash trail particles if (player.dashTimer > 0.0) { spawnParticles(player.x, player.y, 2, 160.0, 40.0, 220.0) } if ((input.isMouseDown(0) || input.isKeyDown(" ")) && player.canShoot() && player.alive) { const wmx = input.mouseX() + rcx; const wmy = input.mouseY() + rcy player.shoot(bullets, wmx, wmy) spawnParticles(player.x, player.y, 3, 255, 230, 80) } const tier = level._tier(highScore) // ── Update main level enemies ───────────────────────────────── for (let i = 0; i < level.enemies.length; i++) { const en = level.enemies[i]; if (!en.alive) continue en.update(dt, player.x, player.y, allWalls, tier, level.enemies) if (en.canShoot() && en.canSeePlayer(player.x, player.y, allWalls)) { en.shoot(bullets, player.x, player.y) } } // ── Update boss room enemies ────────────────────────────────── for (let b = 0; b < level.bossRooms.length; b++) { const br = level.bossRooms[b] // Only activate boss room enemies if door is unlocked (player can enter) if (br.door.locked) continue for (let i = 0; i < br.enemies.length; i++) { const en = br.enemies[i]; if (!en.alive) continue en.update(dt, player.x, player.y, allWalls, tier, br.enemies) if (en.canShoot() && en.canSeePlayer(player.x, player.y, allWalls)) { // Boss fires burst, others fire single shots if (en.role == ROLE_BOSS && en.burstTimer <= 0.0 && Math.random() < 0.15) { en.shootBurst(bullets, player.x, player.y, en.phase == 1 ? 5 : 3) en.burstTimer = 3.5 - (en.phase as f64) * 1.0 } else { en.shoot(bullets, player.x, player.y) } } if (en.burstTimer > 0.0) en.burstTimer -= dt } // Track boss defeated flag — spawn upgrade pickup in loot zone centre if (!br.bossDefeated && !br.isBossAlive() && br.enemies.length > 0) { br.bossDefeated = true const boss2 = br.enemies[0] spawnParticles(boss2.x, boss2.y, 30, BOSS_CR[br.colorIndex], BOSS_CG[br.colorIndex], BOSS_CB[br.colorIndex]) screenShake(10.0, 0.6) player.score += 3000 if (player.score > highScore) highScore = player.score showPopup("⚔ " + BOSS_NAME[br.colorIndex] + " BOSS DEFEATED +3000", BOSS_CR[br.colorIndex], BOSS_CG[br.colorIndex], BOSS_CB[br.colorIndex]) // Spawn the upgrade pickup at the loot zone centre const upgX = br.lootZoneX + br.lootZoneW * 0.5 const upgY = br.lootZoneY + br.lootZoneH * 0.5 br.upgradePickup.spawn(upgX, upgY, br.colorIndex, br.colorIndex) // Also spawn a few health pickups scattered in the loot zone for (let lp = 0; lp < 3; lp++) { const pk2 = new HealthPickup() pk2.spawn( br.lootZoneX + br.lootZoneW * 0.15 + Math.random() * br.lootZoneW * 0.7, br.lootZoneY + br.lootZoneH * 0.15 + Math.random() * br.lootZoneH * 0.7 ) br.pickups.push(pk2) } } // Update upgrade pickup + claim check if (br.upgradePickup.alive) { br.upgradePickup.update(dt) if (dist(player.x, player.y, br.upgradePickup.x, br.upgradePickup.y) < PLAYER_R + 18.0) { br.upgradePickup.alive = false br.cleared = true bossesCleared++ player.score += 1500 if (player.score > highScore) highScore = player.score // Apply the upgrade — upgType == colorIndex player.applyUpgrade(br.colorIndex) // Build popup text for this upgrade var upgPopupMsg = "UPGRADE: " if (br.colorIndex == UPG_MAX_HP) upgPopupMsg += "♥ MAX HP +40" else if (br.colorIndex == UPG_FIRE_RATE) upgPopupMsg += "⚡ FASTER FIRE RATE" else if (br.colorIndex == UPG_POISON) upgPopupMsg += "☠ POISON BULLETS" else if (br.colorIndex == UPG_DASH) upgPopupMsg += "» DASH UNLOCKED" else upgPopupMsg += "» +1 DASH CHARGE" showPopup(upgPopupMsg, BOSS_CR[br.colorIndex], BOSS_CG[br.colorIndex], BOSS_CB[br.colorIndex]) // Remove key from player orbit once used for (let ki2 = 0; ki2 < player.carriedKeys.length; ki2++) { if (player.carriedKeys[ki2] == br.colorIndex) { player.carriedKeys.splice(ki2, 1) break } } spawnParticles(br.upgradePickup.x, br.upgradePickup.y, 32, BOSS_CR[br.colorIndex], BOSS_CG[br.colorIndex], BOSS_CB[br.colorIndex]) screenShake(5.0, 0.3) } } // Update boss room pickups for (let i = 0; i < br.pickups.length; i++) { const pk = br.pickups[i]; if (!pk.alive) continue pk.update(dt) if (dist(pk.x, pk.y, player.x, player.y) < HEALTH_PICKUP_R + PLAYER_R) { player.hp = Math.min(player.maxHp, player.hp + 30.0) pk.alive = false; spawnParticles(pk.x, pk.y, 8, 80, 220, 100) } } } // ── Key collection ──────────────────────────────────────────── for (let ki = 0; ki < level.keys.length; ki++) { const k = level.keys[ki]; if (k.collected) continue k.bobT += dt if (dist(player.x, player.y, k.x, k.y) < 30.0) { k.collected = true // Add key to player's orbit ring player.carriedKeys.push(k.colorIndex) // Show pickup popup showPopup("🗝 " + BOSS_NAME[k.colorIndex] + " KEY", BOSS_CR[k.colorIndex], BOSS_CG[k.colorIndex], BOSS_CB[k.colorIndex]) // Unlock the paired boss room door if (ki < level.bossRooms.length) { level.bossRooms[ki].door.locked = false spawnParticles(k.x, k.y, 20, BOSS_CR[k.colorIndex], BOSS_CG[k.colorIndex], BOSS_CB[k.colorIndex]) screenShake(4.0, 0.35) player.score += 300 if (player.score > highScore) highScore = player.score } } } // ── Health pickups (main level) ─────────────────────────────── for (let i = 0; i < level.pickups.length; i++) { const pk = level.pickups[i]; if (!pk.alive) continue pk.update(dt) if (dist(pk.x, pk.y, player.x, player.y) < HEALTH_PICKUP_R + PLAYER_R) { player.hp = Math.min(player.maxHp, player.hp + 25.0) pk.alive = false; spawnParticles(pk.x, pk.y, 8, 80, 220, 100) } } // ── Bullets ─────────────────────────────────────────────────── for (let i = 0; i < bullets.length; i++) { const b = bullets[i]; if (!b.alive) continue b.update(dt); if (!b.alive) continue // Wall collision (all walls) for (let w = 0; w < allWalls.length; w++) { if (allWalls[w].overlapsCircle(b.x, b.y, BULLET_R)) { spawnParticles(b.x, b.y, 4, 200, 200, 160) b.alive = false; break } } if (!b.alive) continue if (b.fromPlayer) { // Hit main level enemies for (let e = 0; e < level.enemies.length; e++) { const en = level.enemies[e]; if (!en.alive) continue if (dist(b.x, b.y, en.x, en.y) < BULLET_R + en.radius) { const wasAlive = en.alive en.takeDamage(b.damage); b.alive = false en.onHit(player.x, player.y) if (b.poisoning) { en.poisonTimer = POISON_DURATION; en.poisonTick = 0.0 } spawnParticles(b.x, b.y, 6, b.poisoning ? 60.0 : 255.0, b.poisoning ? 200.0 : 80.0, b.poisoning ? 60.0 : 80.0) if (!en.alive && wasAlive) { spawnParticles(en.x, en.y, 12, 230, 60, 60) levelKills++; player.score += en.points if (player.score > highScore) highScore = player.score if (Math.random() < 0.35) { const pk3 = new HealthPickup(); pk3.spawn(en.x, en.y) level.pickups.push(pk3) } } break } } if (!b.alive) continue // Hit boss room enemies for (let bb = 0; bb < level.bossRooms.length; bb++) { const br3 = level.bossRooms[bb]; if (br3.door.locked) continue for (let e2 = 0; e2 < br3.enemies.length; e2++) { const en2 = br3.enemies[e2]; if (!en2.alive) continue if (dist(b.x, b.y, en2.x, en2.y) < BULLET_R + en2.radius) { const wasAlive2 = en2.alive en2.takeDamage(b.damage); b.alive = false en2.onHit(player.x, player.y) if (b.poisoning) { en2.poisonTimer = POISON_DURATION; en2.poisonTick = 0.0 } // Coloured sparks for boss hits spawnParticles(b.x, b.y, 6, BOSS_CR[br3.colorIndex], BOSS_CG[br3.colorIndex], BOSS_CB[br3.colorIndex]) if (!en2.alive && wasAlive2) { spawnParticles(en2.x, en2.y, en2.role == ROLE_BOSS ? 30 : 12, BOSS_CR[br3.colorIndex], BOSS_CG[br3.colorIndex], BOSS_CB[br3.colorIndex]) levelKills++; player.score += en2.points if (player.score > highScore) highScore = player.score if (en2.role != ROLE_BOSS && Math.random() < 0.3) { const pk4 = new HealthPickup(); pk4.spawn(en2.x, en2.y) br3.pickups.push(pk4) } } break } } if (!b.alive) break } } else { // Enemy bullet hitting player if (player.alive && dist(b.x, b.y, player.x, player.y) < BULLET_R + PLAYER_R) { player.takeDamage(b.damage); b.alive = false spawnParticles(b.x, b.y, 8, 80, 160, 255); screenShake(6.0, 0.2) if (!player.alive) { spawnParticles(player.x, player.y, 20, 80, 160, 255) if (player.score > highScore) highScore = player.score gameState = GS_GAME_OVER } } } } // ── Boss door entrance check ────────────────────────────────── // Player walks through an unlocked boss door → teleport into room entrance for (let b3 = 0; b3 < level.bossRooms.length; b3++) { const br4 = level.bossRooms[b3] if (br4.door.locked) continue if (br4.door.containsPoint(player.x, player.y)) { // Push player just past the door into the boss room const dCx = br4.door.x + br4.door.w * 0.5 if (br4.doorOnTop) { // Door on top of room → push player downward into room player.y = br4.y + WALL_T + PLAYER_R + 10.0 player.x = dCx } else { // Door on bottom of room → push player upward into room player.y = br4.y + br4.h - WALL_T - PLAYER_R - 10.0 player.x = dCx } } } for (let i = 0; i < particles.length; i++) particles[i].update(dt) // Exit door is always active (boss rooms are optional) level.door.active = true if (level.door.active && player.alive && level.door.containsPoint(player.x, player.y)) { player.score += 500 if (player.score > highScore) highScore = player.score gameState = GS_ROOM_CLEAR; transitionTimer = 2.5 } _drawWorld(rcx, rcy) drawHUD() // Tick and draw floating popups for (let pi = 0; pi < MAX_POPUPS; pi++) { if (popupTimers[pi] > 0.0) popupTimers[pi] -= dt } drawPopups() } export function onKeyDown(key: string): void { if (gameState == GS_GAME_OVER) startGame() } export function onMouseDown(button: i32): void { if (gameState == GS_GAME_OVER) startGame() }

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