from codetoy.canvas import ( fill, rect, circle, polygon, line, text, font, lineWidth, measureText ) from codetoy.screen import width, height from codetoy.time import deltaTime from codetoy._input import mouseX, mouseY, isKeyDown, isMouseDown import math import random # ── Constants ───────────────────────────────────────── TILE = 24 WORLD_W = 60 WORLD_H = 32 DEPTH = 6 GRAV = 980.0 SPD = 144.0 JUMP = -420.0 HOTBAR = 6 # ── Block palette ───────────────────────────────────── class Block: def __init__(self, name, r, g, b, eraser=False): self.name = name self.r = r self.g = g self.b = b self.eraser = eraser palette = [ Block("Erase", 0, 0, 0, eraser=True), Block("Grass", 87, 166, 72), Block("Dirt", 134, 100, 67), Block("Stone", 140, 140, 140), Block("Wood", 165, 120, 60), Block("Sand", 220, 205, 150), ] # ── World ───────────────────────────────────────────── world = [[0] * WORLD_H for _ in range(WORLD_W)] surf_y = [0] * WORLD_W # ── Entity classes ──────────────────────────────────── class Entity: def __init__(self): self.x = 0.0 self.y = 0.0 self.vx = 0.0 self.vy = 0.0 self.w = 14.0 self.h = 28.0 self.on_ground = False self.dmg_timer = 0.0 self.health = 3 self.face_right = True class Player(Entity): def __init__(self): super().__init__() self.w = 15.0 self.h = 28.0 class Enemy(Entity): def __init__(self): super().__init__() self.w = 15.0 self.h = 32.0 # ── Global state ────────────────────────────────────── entities = [] player = None enemy_timer = 0.0 selected_slot = 1 player_health = 10 flash_timer = 0.0 mouse_just_down = False prev_mouse_down = False place_cooldown = 0.0 cam_x = 0.0 cam_y = 0.0 time_acc = 0.0 # ── Jump tracking (needs onKeyDown for single-press) ── jump_pressed = False # ══════════════════════════════════════════════════════ # WORLD GENERATION # ══════════════════════════════════════════════════════ def gen_world(): rng = random.Random(42) for x in range(WORLD_W): sy = int(14 + math.sin(x * 0.35) * 2.5 + math.sin(x * 0.12) * 4.0) surf_y[x] = sy for y in range(WORLD_H): if y < sy: world[x][y] = 0 elif y == sy: world[x][y] = 1 elif y <= sy + 3: world[x][y] = 2 else: world[x][y] = 3 for y in range(sy + 5, WORLD_H - 1): if rng.random() < 0.05: world[x][y] = 4 for x in range(22, 32): world[x][surf_y[x]] = 5 gen_world() player = Player() player.x = 300.0 player.y = 50.0 entities.append(player) # ══════════════════════════════════════════════════════ # INPUT CALLBACKS (names match what runtime looks up) # ══════════════════════════════════════════════════════ def keyDown(key): global selected_slot, jump_pressed if key in ("w", "W", " "): jump_pressed = True slot_map = {"1": 0, "2": 1, "3": 2, "4": 3, "5": 4, "6": 5} if key in slot_map: selected_slot = slot_map[key] def mouseDown(btn): global mouse_just_down if btn == 0: mouse_just_down = True # ══════════════════════════════════════════════════════ # PHYSICS # ══════════════════════════════════════════════════════ def is_solid(bx, by): return 0 <= bx < WORLD_W and 0 <= by < WORLD_H and world[bx][by] > 0 def overlaps(a, b): return (a.x < b.x + b.w and a.x + a.w > b.x and a.y < b.y + b.h and a.y + a.h > b.y) def sweep_x(x, y, w, h, dx): if dx == 0: return 0.0 nx = x + dx col = int(nx / TILE) if dx < 0 else int((nx + w - 1) / TILE) r0 = int((y + 1.0) / TILE) r1 = int((y + h - 2.0) / TILE) for row in range(r0, r1 + 1): if is_solid(col, row): return ((col + 1) * TILE if dx < 0 else col * TILE - w) - x return dx def sweep_y(x, y, w, h, dy): if dy == 0: return 0.0, False ny = y + dy row = int(ny / TILE) if dy < 0 else int((ny + h) / TILE) c0 = int((x + 1.0) / TILE) c1 = int((x + w - 2.0) / TILE) for col in range(c0, c1 + 1): if is_solid(col, row): if dy > 0: return row * TILE - h - y, True else: return (row + 1) * TILE - y, False return dy, False def step_entity(e, dt): e.vy = min(e.vy + GRAV * dt, 900.0) adx = sweep_x(e.x, e.y, e.w, e.h, e.vx * dt) if abs(adx - e.vx * dt) > 0.5: e.vx = 0.0 e.x = max(0.0, min(e.x + adx, (WORLD_W - 2) * TILE)) ady, landed = sweep_y(e.x, e.y, e.w, e.h, e.vy * dt) if landed or abs(ady - e.vy * dt) > 0.5: e.vy = 0.0 e.on_ground = landed e.y += ady # ══════════════════════════════════════════════════════ # 2.5D BLOCK RENDERING # ══════════════════════════════════════════════════════ def draw_block(sx, sy, r, g, b, lit, draw_top): T = TILE; D = DEPTH r2 = r * lit; g2 = g * lit; b2 = b * lit fill(r2, g2, b2) rect(sx, sy, T, T) if draw_top: fill(min(255, r2 * 1.35), min(255, g2 * 1.35), min(255, b2 * 1.2)) polygon([sx, sy, sx+T, sy, sx+T+D, sy-D, sx+D, sy-D]) fill(r2 * 0.55, g2 * 0.55, b2 * 0.55) polygon([sx+T, sy, sx+T+D, sy-D, sx+T+D, sy+T-D, sx+T, sy+T]) def draw_eraser_icon(sx, sy, size): p = size * 0.2 fill(220, 80, 80) line(sx + p, sy + p, sx + size - p, sy + size - p) line(sx + size - p, sy + p, sx + p, sy + size - p) # ══════════════════════════════════════════════════════ # MAIN LOOP # ══════════════════════════════════════════════════════ def update(): global time_acc, place_cooldown, flash_timer, mouse_just_down global enemy_timer, player_health, selected_slot, jump_pressed global cam_x, cam_y dt = min(deltaTime(), 0.033) time_acc += dt place_cooldown = max(0.0, place_cooldown - dt) flash_timer = max(0.0, flash_timer - dt) # ── Player movement ────────────────────────────── mx = 0.0 if isKeyDown("a") or isKeyDown("A") or isKeyDown("ArrowLeft"): mx = -1.0; player.face_right = False if isKeyDown("d") or isKeyDown("D") or isKeyDown("ArrowRight"): mx = 1.0; player.face_right = True player.vx = mx * SPD # Jump (driven by keyDown event so it fires once per press) if jump_pressed: if player.on_ground: player.vy = JUMP jump_pressed = False # ── Enemy spawning ─────────────────────────────── enemy_timer -= dt if enemy_timer <= 0 and len(entities) < 10: enemy_timer = 5.0 + random.random() * 4.0 side = random.choice([-1, 1]) ex = max(2, min(int(player.x / TILE) + side * 18, WORLD_W - 3)) en = Enemy() en.x = ex * TILE en.y = (surf_y[ex] - 2) * TILE entities.append(en) # ── Tile interaction ───────────────────────────── w_mx = mouseX() + cam_x w_my = mouseY() + cam_y tmx = int(w_mx / TILE) tmy = int(w_my / TILE) rdx = w_mx - (player.x + player.w * 0.5) rdy = w_my - (player.y + player.h * 0.5) in_reach = (math.sqrt(rdx*rdx + rdy*rdy) < 5 * TILE and 0 <= tmx < WORLD_W and 0 <= tmy < WORLD_H) # Left mouse button held (via isMouseDown) and just-clicked (via event) lmb_held = isMouseDown(0) did_hit_enemy = False if mouse_just_down: for i in range(len(entities) - 1, -1, -1): e = entities[i] if not isinstance(e, Enemy): continue ex2 = e.x - cam_x; ey2 = e.y - cam_y if (mouseX() >= ex2 and mouseX() <= ex2 + e.w and mouseY() >= ey2 and mouseY() <= ey2 + e.h): e.health -= 1 e.dmg_timer = 0.3 if e.health <= 0: entities.pop(i) did_hit_enemy = True break if not did_hit_enemy and in_reach and place_cooldown <= 0: is_eraser = palette[selected_slot].eraser if lmb_held: if is_eraser: if world[tmx][tmy] > 0: world[tmx][tmy] = 0 place_cooldown = 0.08 else: if world[tmx][tmy] == 0: world[tmx][tmy] = selected_slot place_cooldown = 0.14 mouse_just_down = False # ── Step entities ──────────────────────────────── for i in range(len(entities) - 1, -1, -1): e = entities[i] if isinstance(e, Enemy): dx = player.x - e.x e.vx = math.copysign(60.0, dx) if dx != 0 else 0.0 e.face_right = dx > 0 if overlaps(e, player) and e.dmg_timer <= 0: player_health -= 1 e.dmg_timer = 1.2 flash_timer = 0.45 if player_health <= 0: player_health = 10 player.x = 300.0; player.y = 50.0 player.vx = 0.0; player.vy = 0.0 e.dmg_timer = max(0.0, e.dmg_timer - dt) step_entity(e, dt) # ── Camera ─────────────────────────────────────── cam_x += ((player.x - width() * 0.5 + player.w * 0.5) - cam_x) * dt * 10 cam_y += ((player.y - height() * 0.5 + player.h * 0.5) - cam_y) * dt * 10 cam_x = max(0.0, min(cam_x, WORLD_W * TILE - width())) cam_y = max(0.0, min(cam_y, WORLD_H * TILE - height())) # ════════════════════════════════════════════════ # DRAW # ════════════════════════════════════════════════ # Sky sky_t = 0.5 + math.sin(time_acc * 0.07) * 0.5 fill(30 + sky_t * 55, 100 + sky_t * 65, 200 + sky_t * 35) rect(0, 0, width(), height()) sun_a = time_acc * 0.07 fill(255, 230, 100) circle(width() * 0.5 + math.cos(sun_a) * width() * 0.38, height() * 0.2 - math.sin(sun_a) * height() * 0.25, 14) # World blocks bx0 = max(0, int(cam_x / TILE) - 1) bx1 = min(WORLD_W - 1, bx0 + int(width() / TILE) + 3) by0 = max(0, int(cam_y / TILE) - 1) by1 = min(WORLD_H - 1, by0 + int(height() / TILE) + 3) for bx in range(bx0, bx1 + 1): for by in range(by0, by1 + 1): bt = world[bx][by] if bt == 0: continue blk = palette[bt] sx = bx * TILE - cam_x sy2 = by * TILE - cam_y lit = max(0.2, min(1.0, 1.0 - max(0, by - surf_y[bx]) * 0.06)) draw_top = (by == 0 or world[bx][by - 1] == 0) draw_block(sx, sy2, blk.r, blk.g, blk.b, lit, draw_top) # Hover highlight if in_reach: if palette[selected_slot].eraser: fill(255, 80, 80, 0.30) else: fill(255, 255, 255, 0.18) rect(tmx * TILE - cam_x, tmy * TILE - cam_y, TILE, TILE) # Entities for e in entities: ex = e.x - cam_x ey = e.y - cam_y if ex < -40 or ex > width() + 40: continue if isinstance(e, Enemy): hit = e.dmg_timer > 0 fill(255 if hit else 100, 80 if hit else 170, 60 if hit else 90) rect(ex + 2, ey + 11, 11, 13, 2) fill(160, 200, 140) rect(ex + 3, ey + 1, 9, 11, 2) fill(220, 30, 30) if e.face_right: circle(ex + 10, ey + 6, 1.5); circle(ex + 8, ey + 6, 1.5) else: circle(ex + 5, ey + 6, 1.5); circle(ex + 3, ey + 6, 1.5) fill(60, 90, 60) rect(ex + 3, ey + 24, 4, 8) rect(ex + 8, ey + 24, 4, 8) for h in range(3): fill(220 if h < e.health else 55, 45, 45) rect(ex + h * 6, ey - 7, 5, 4, 1) elif isinstance(e, Player): hit = flash_timer > 0 fill(50, 70, 160) rect(ex + 2, ey + 18, 5, 9) rect(ex + 8, ey + 18, 5, 9) fill(255 if hit else 70, 80 if hit else 130, 70 if hit else 220) rect(ex + 1, ey + 8, 13, 12, 2) fill(200, 165, 130) rect(ex + 3, ey, 9, 10, 2) fill(70, 45, 25) rect(ex + 3, ey, 9, 3, 2) fill(30, 50, 160) rect(ex + 10 if e.face_right else ex + 2, ey + 4, 2, 2) # ── HUD ────────────────────────────────────────── # Health bar fill(0, 0, 0, 0.5) rect(8, 8, 104, 13, 4) fill(255 if flash_timer > 0 else 215, 45, 45) rect(9, 9, player_health * 10.0, 11, 3) fill(210, 210, 210) font("Arial", 9) text(f"HP {player_health}/10", 13, 19) # Hotbar hb_w = HOTBAR * 44.0 hb_x = width() / 2 - hb_w / 2 hb_y = height() - 50 fill(0, 0, 0, 0.55) rect(hb_x - 2, hb_y - 2, hb_w + 4, 46, 7) for i in range(HOTBAR): sel = (i == selected_slot) blk2 = palette[i] fill(210 if sel else 75, 210 if sel else 75, 210 if sel else 85, 0.92 if sel else 0.45) rect(hb_x + i * 44, hb_y, 40, 40, 5) if blk2.eraser: lineWidth(2.5) draw_eraser_icon(hb_x + i * 44 + 7, hb_y + 8, 24) lineWidth(1) else: draw_block(hb_x + i * 44 + 7, hb_y + 8, blk2.r, blk2.g, blk2.b, 1.0, True) fill(200, 200, 200) font("Arial", 9) text(str(i + 1), hb_x + i * 44 + 3, hb_y + 12) # Selected slot label fill(255, 255, 200) font("Arial", 12, "bold") nm = palette[selected_slot].name text(nm, width() / 2 - measureText(nm) / 2, hb_y - 6) # Controls hint fill(255, 255, 255, 0.4) font("Arial", 10) text("WASD/Space · LClick place/erase/hit · 1-6 select (1=erase)", width() / 2 - 190, height() - 8)