import pyxel import random import math # --- Konstanten --- WIDTH = 160 HEIGHT = 120 FPS = 30 BIRD_X = 30 BIRD_W = 10 BIRD_H = 15 GRAVITY = 0.35 FLAP_FORCE = -3.5 PIPE_W = 14 PIPE_SPEED = 1.8 MIN_PIPE_H = 12 GAP_ABSOLUTE_MIN = int(BIRD_H * 2.5) GAP_EARLY_MIN = BIRD_H * 4 GAP_EARLY_MAX = BIRD_H * 6 GAP_LATE_MIN = GAP_ABSOLUTE_MIN GAP_LATE_MAX = BIRD_H * 5 SPAWN_DIST = 110 DIFFICULTY_START = 10 WOBBLE_CHANCE_SCORE = 15 WOBBLE_AMP_MAX = 14 WOBBLE_SPEED_BASE = 0.012 WOBBLE_SPEED_GROW = 0.002 # --- Boost --- BOOST_DURATION_F = FPS * 5 BOOST_WAIT_MIN = 10 BOOST_WAIT_MAX = 15 BOOST_SPEED_MULT = 2.5 BOOST_CLEAR = 1 BOOST_SPEED = 2 BOOST_COLORS = {BOOST_CLEAR: 10, BOOST_SPEED: 9} BOOST_NAMES = {BOOST_CLEAR: "GHOST!", BOOST_SPEED: "TURBO!"} # Sound-Nummern SND_FLAP = 4 SND_TURBO = 5 SND_GHOST = 6 SND_DIE = 7 MSC_MAIN = 0 # --- Spielzustand --- bird_y = 0.0 bird_vy = 0.0 pipes = [] score = 0 state = "title" frame = 0 bg_x = 0.0 active_boost = 0 boost_frames_left = 0 next_boost_score = 0 def setup_sounds(): # Sound 0: Melodie Teil 1 pyxel.sound(0).set("e2e2c2g1 g1g1c2e2 d2d2d2g2 g2g2rr", "p", "5", "n", 20) # Sound 1: Melodie Teil 2 pyxel.sound(1).set("c2c2e2g2 a2a2g2e2 f2f2e2d2 c2c2rr", "p", "5", "n", 20) # Sound 2: Bass Teil 1 pyxel.sound(2).set("c1re1r g1rc1r", "t", "3", "n", 20) # Sound 3: Bass Teil 2 pyxel.sound(3).set("f1ra1r c2rf1r", "t", "3", "n", 20) # Music 0: Melodie auf ch0, Bass auf ch1 pyxel.music(0).set([0, 1], [2, 3], [], []) # Sound 4: Flattern pyxel.sound(SND_FLAP).set("c3", "n", "4", "f", 5) # Sound 5: TURBO – aufsteigender Sweep pyxel.sound(SND_TURBO).set("c2d2e2f2g2a2b2c3", "s", "76665554", "n", 6) # Sound 6: GHOST – weicher absteigender Sweep pyxel.sound(SND_GHOST).set("c3b2a2g2f2e2d2c2", "t", "54444333", "f", 8) # Sound 7: Tod pyxel.sound(SND_DIE).set("g2f2e2d2c2b1a1g1", "n", "76543210", "n", 6) def get_gap(): if score < DIFFICULTY_START: return random.randint(GAP_EARLY_MIN, GAP_EARLY_MAX) else: return random.randint(GAP_LATE_MIN, GAP_LATE_MAX) def get_wobble_speed(): if score < DIFFICULTY_START: return 0.0 return WOBBLE_SPEED_BASE + (score - DIFFICULTY_START) * WOBBLE_SPEED_GROW def should_wobble(): if score < DIFFICULTY_START: return False if score >= WOBBLE_CHANCE_SCORE: return random.random() < 0.5 return True def make_pipe(x): gap = get_gap() max_top = HEIGHT - MIN_PIPE_H - int(gap) - MIN_PIPE_H top_h = random.randint(MIN_PIPE_H, max(MIN_PIPE_H, max_top)) wobble = get_wobble_speed() if should_wobble() else 0.0 return { "x": x, "top_h": float(top_h), "gap": gap, "passed": False, "wobble_speed": wobble, "wobble_phase": random.uniform(0, math.pi * 2), } def get_top_h(pipe): if pipe["wobble_speed"] == 0.0: return pipe["top_h"] t = frame * pipe["wobble_speed"] + pipe["wobble_phase"] offset = math.sin(t) * WOBBLE_AMP_MAX top_h = pipe["top_h"] + offset top_h = max(MIN_PIPE_H, min(top_h, HEIGHT - MIN_PIPE_H - pipe["gap"])) return top_h def schedule_next_boost(): global next_boost_score next_boost_score = score + random.randint(BOOST_WAIT_MIN, BOOST_WAIT_MAX) def activate_boost(kind): global active_boost, boost_frames_left active_boost = kind boost_frames_left = BOOST_DURATION_F if kind == BOOST_SPEED: pyxel.play(1, SND_TURBO) else: pyxel.play(1, SND_GHOST) def reset(): global bird_y, bird_vy, pipes, score, state, frame, bg_x global active_boost, boost_frames_left, next_boost_score bird_y = HEIGHT // 2 bird_vy = 0.0 score = 0 state = "title" frame = 0 bg_x = 0.0 pipes = [make_pipe(WIDTH + i * SPAWN_DIST) for i in range(3)] active_boost = 0 boost_frames_left = 0 schedule_next_boost() pyxel.playm(MSC_MAIN, loop=True) def update(): global bird_y, bird_vy, pipes, score, state, frame, bg_x global active_boost, boost_frames_left frame += 1 if state == "title": if pyxel.btnp(pyxel.KEY_SPACE) or pyxel.btnp(pyxel.KEY_UP): state = "playing" return if state == "dead": if pyxel.btnp(pyxel.KEY_SPACE) or pyxel.btnp(pyxel.KEY_R): reset() state = "playing" return # --- Boost-Timer --- if active_boost != 0: boost_frames_left -= 1 if boost_frames_left <= 0: active_boost = 0 boost_frames_left = 0 schedule_next_boost() # --- Vogel --- speed_mult = BOOST_SPEED_MULT if active_boost == BOOST_SPEED else 1.0 if pyxel.btnp(pyxel.KEY_UP) or pyxel.btnp(pyxel.KEY_SPACE): bird_vy = FLAP_FORCE * speed_mult pyxel.play(2, SND_FLAP) bird_vy += GRAVITY bird_y += bird_vy * speed_mult if bird_y < 0: bird_y = 0 bird_vy = 0 floor_y = HEIGHT - 8 if bird_y + BIRD_H >= floor_y: bird_y = float(floor_y - BIRD_H) bird_vy = 0.0 # --- Hintergrund --- pipe_speed = PIPE_SPEED * (BOOST_SPEED_MULT if active_boost == BOOST_SPEED else 1.0) bg_x = (bg_x + pipe_speed) % WIDTH # --- Säulen bewegen --- for pipe in pipes: pipe["x"] -= pipe_speed # Recyclen leftmost = min(pipes, key=lambda p: p["x"]) rightmost = max(pipes, key=lambda p: p["x"]) if leftmost["x"] + PIPE_W < -5: pipes.remove(leftmost) pipes.append(make_pipe(rightmost["x"] + SPAWN_DIST)) # --- Punkte --- for pipe in pipes: if not pipe["passed"] and pipe["x"] + PIPE_W < BIRD_X: pipe["passed"] = True score += 1 if active_boost == 0 and score >= next_boost_score: kind = BOOST_CLEAR if random.random() < 0.5 else BOOST_SPEED activate_boost(kind) # --- Kollision --- if active_boost not in (BOOST_CLEAR, BOOST_SPEED): bx1 = BIRD_X + 1 bx2 = BIRD_X + BIRD_W - 1 by1 = bird_y + 1 by2 = bird_y + BIRD_H - 1 for pipe in pipes: px1 = pipe["x"] px2 = pipe["x"] + PIPE_W if bx2 > px1 and bx1 < px2: top_h = get_top_h(pipe) bottom_y = top_h + pipe["gap"] if (by1 < top_h) or (by2 > bottom_y): pyxel.stop() pyxel.play(0, SND_DIE) state = "dead" return def draw_bg(): pyxel.cls(2) for cx in range(0, WIDTH + 30, 50): ox = (cx - int(bg_x * 0.3)) % (WIDTH + 30) - 15 pyxel.rect(ox, 20, 20, 6, 8) pyxel.rect(ox + 4, 16, 12, 6, 8) pyxel.rect(0, HEIGHT - 8, WIDTH, 8, 7) pyxel.rect(0, HEIGHT - 8, WIDTH, 2, 11) def draw_pipe(pipe): x = int(pipe["x"]) top_h = int(get_top_h(pipe)) bottom_y = top_h + int(pipe["gap"]) ghost = active_boost in (BOOST_CLEAR, BOOST_SPEED) col_body = 1 if ghost else 3 col_cap = 1 if ghost else 4 pyxel.rect(x, 0, PIPE_W, top_h, col_body) pyxel.rect(x - 1, top_h - 6, PIPE_W + 2, 6, col_cap) pyxel.rect(x, bottom_y, PIPE_W, HEIGHT - bottom_y, col_body) pyxel.rect(x - 1, bottom_y, PIPE_W + 2, 6, col_cap) def draw_bird(): bx = BIRD_X by = int(bird_y) pyxel.blt(bx, by, 0, 0, 48, 9, 16, 0) def draw_boost_hud(): if active_boost == 0: return col = BOOST_COLORS[active_boost] name = BOOST_NAMES[active_boost] if boost_frames_left < FPS and (frame // 4) % 2 == 1: return tx = WIDTH - len(name) * 4 - 2 pyxel.text(tx, 2, name, col) bar_w = int(40 * boost_frames_left / BOOST_DURATION_F) bx = WIDTH - 42 pyxel.rect(bx, 10, 40, 3, 1) pyxel.rect(bx, 10, bar_w, 3, col) def draw_box(x, y, w, h): pyxel.rect(x, y, w, h, 0) pyxel.rectb(x, y, w, h, 7) pyxel.rectb(x + 1, y + 1, w - 2, h - 2, 8) def draw(): draw_bg() for pipe in pipes: if pipe["x"] < WIDTH: draw_pipe(pipe) draw_bird() draw_boost_hud() pyxel.text(2, 2, f"Score: {score}", 0) pyxel.text(1, 1, f"Score: {score}", 7) if state == "title": draw_box(28, 38, 104, 44) pyxel.text(44, 44, "FLAPPY VOGEL", 13) pyxel.text(36, 56, "UP / SPACE: Flattern", 7) pyxel.text(38, 66, "Ab Score 10 wirds wild!", 9) pyxel.text(46, 74, "Viel Erfolg!", 8) if state == "dead": draw_box(28, 40, 104, 42) pyxel.text(50, 46, "GAME OVER", 14) pyxel.text(38, 56, f"Punkte: {score}", 7) pyxel.text(32, 68, "SPACE / R: Neustart", 9) # --- Start --- pyxel.init(WIDTH, HEIGHT, title="Flappy Vogel", fps=FPS) pyxel.load("res.pyxres") setup_sounds() reset() pyxel.run(update, draw)