mirror of
https://github.com/EDeev/pixel_gamble.git
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Egor Deev
4ecb9257c8
- 10 волн, 5 видов врагов со своим поведением и босс в три фазы - меч, копьё и посох, 11 улучшений между волнами, опыт и уровни - меню, пауза, настройки, итоги партии и рекорд, русский и английский - мир 480×270 с масштабированием, интерфейс в 960×540, скорости от dt - асинхронный цикл: та же игра в браузере через pygbag - тесты без окна, автоигрок, CI, релизы exe/Linux, GitHub Pages - README на двух языках; исходная версия — релиз v1.0.0
217 lines
8 KiB
Python
217 lines
8 KiB
Python
"""Враги: слайм, летучая мышь, ниндзя, скелет-метатель, демон-циклоп."""
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import math
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import random
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from . import assets
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from .entity import Entity, Vector, direction_name
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KINDS = {
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"slime": {"hp": 22, "speed": 34, "contact": 1, "xp": 3, "score": 30, "hit": (12, 8)},
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"bat": {"hp": 12, "speed": 80, "contact": 1, "xp": 3, "score": 35, "hit": (10, 8)},
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"ninja": {"hp": 38, "speed": 54, "contact": 1, "xp": 6, "score": 60, "hit": (10, 8)},
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"skeleton": {"hp": 28, "speed": 42, "contact": 1, "xp": 7, "score": 70, "hit": (10, 8)},
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"cyclop": {"hp": 150, "speed": 27, "contact": 3, "xp": 22, "score": 250, "hit": (24, 12)},
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}
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SPAWN_TIME = 0.7
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class Enemy(Entity):
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boss = False
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flying = False
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heavy = False
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def __init__(self, kind, pos, hp_mult=1.0):
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data = KINDS[kind]
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super().__init__(pos, *data["hit"])
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self.kind = kind
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self.max_hp = self.hp = data["hp"] * hp_mult
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self.speed = data["speed"] * random.uniform(0.9, 1.1)
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self.contact = data["contact"]
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self.xp, self.score = data["xp"], data["score"]
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self.state, self.timer = "spawn", SPAWN_TIME
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self.cooldown = random.uniform(0.5, 1.5)
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self.dir = Vector()
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self.load_frames()
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# --- общая часть ---
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@property
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def active(self):
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return self.state != "spawn"
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def load_frames(self):
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self.frames = assets.monster(f"{self.kind}.png")
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def hurt(self, amount, source_pos, knock):
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if not self.active:
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return False
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self.hp -= amount
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self.flash = 0.1
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away = self.pos - Vector(source_pos)
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if away.length_squared() > 0:
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self.knock = away.normalize() * knock * (0.25 if self.heavy else 1.0)
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return True
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def update(self, dt, game):
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self.flash = max(0.0, self.flash - dt)
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self.cooldown = max(0.0, self.cooldown - dt)
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obstacles = game.walls if self.flying else game.obstacles
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if self.state == "spawn":
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self.timer -= dt
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if self.timer <= 0:
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self.state = "move"
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else:
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self.think(dt, game, obstacles)
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self.apply_knock(dt, obstacles)
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self.animate(dt)
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def chase(self, dt, game, obstacles, speed=None, direction=None):
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direction = direction if direction is not None else self.direction_to(game.player)
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if direction.length_squared():
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self.facing = direction_name(direction)
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self.steer(direction, (speed or self.speed) * dt, obstacles, dt)
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self.dir = direction
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def think(self, dt, game, obstacles):
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self.chase(dt, game, obstacles)
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def animate(self, dt):
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if self.state == "spawn":
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self.image = assets.image("chars/shadow.png") if self.timer < SPAWN_TIME * 0.6 else self.image
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self.rect = self.image.get_rect(center=self.hitbox.center)
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return
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self.anim = (self.anim + dt * 7) % 4
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self.place_image(self.frames[self.facing]["walk"][int(self.anim)], 3)
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class Slime(Enemy):
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pass
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class Bat(Enemy):
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"""Летает зигзагом и не замечает камней."""
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flying = True
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def think(self, dt, game, obstacles):
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to_player = self.direction_to(game.player)
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side = Vector(-to_player.y, to_player.x) * math.sin(self.anim * 2.2 + id(self) % 7) * 0.9
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direction = to_player + side
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self.chase(dt, game, obstacles, direction=direction.normalize() if direction.length_squared() else to_player)
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class Ninja(Enemy):
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"""Подбегает, замахивается и делает быстрый выпад."""
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def load_frames(self):
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self.frames = assets.character("ninja.png")
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def think(self, dt, game, obstacles):
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player = game.player
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if self.state == "move":
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self.chase(dt, game, obstacles)
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if self.distance_to(player) < 30 and self.cooldown <= 0:
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self.state, self.timer = "windup", 0.4
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self.dir = self.direction_to(player)
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self.facing = direction_name(self.dir)
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elif self.state == "windup":
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self.timer -= dt
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if self.timer <= 0:
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self.state, self.timer = "strike", 0.16
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game.audio.play("sword")
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elif self.state == "strike":
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self.timer -= dt
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self.move(self.dir * 230 * dt, obstacles)
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if self.hitbox.inflate(6, 6).colliderect(player.hitbox):
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game.damage_player(2, self.pos)
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if self.timer <= 0:
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self.state, self.cooldown = "move", 1.1
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def animate(self, dt):
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if self.state in ("windup", "strike"):
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self.place_image(self.frames[self.facing]["attack"][0], 3)
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if self.state == "windup" and int(self.timer * 30) % 2:
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self.image = assets.white(self.image)
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return
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super().animate(dt)
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class Skeleton(Enemy):
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"""Держит дистанцию и метает сюрикены."""
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def load_frames(self):
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self.frames = assets.character("skeleton.png")
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def think(self, dt, game, obstacles):
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player = game.player
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dist = self.distance_to(player)
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to_player = self.direction_to(player)
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cornered = not game.world.inner.inflate(-56, -56).collidepoint(self.pos)
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if dist < 85 and not cornered:
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direction = -to_player
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elif dist < 85: # у края арены не пятится, а уходит вбок к центру
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side = Vector(-to_player.y, to_player.x)
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if side.dot(game.world.center - self.pos) < 0:
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side = -side
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direction = side
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elif dist > 150:
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direction = to_player
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else:
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direction = Vector(-to_player.y, to_player.x) * (1 if id(self) % 2 else -1) * 0.6
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self.chase(dt, game, obstacles, direction=direction)
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self.facing = direction_name(to_player)
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if self.cooldown <= 0 and dist < 220:
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self.cooldown = random.uniform(2.0, 2.8)
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game.enemy_shot(self.pos + Vector(0, -6), to_player * 115, 1)
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class Cyclop(Enemy):
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"""Медленный и живучий: предупреждает и бросается тараном."""
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heavy = True
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def load_frames(self):
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walk = assets.strip("chars/cyclop_walk.png", 50)
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hit = assets.strip("chars/cyclop_hit.png", 50)
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self.frames = {"right": walk, "left": assets.flipped(walk), "hit": hit, "hit_left": assets.flipped(hit)}
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def think(self, dt, game, obstacles):
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player = game.player
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if self.state == "move":
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self.chase(dt, game, obstacles)
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if self.distance_to(player) < 120 and self.cooldown <= 0:
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self.state, self.timer = "windup", 0.65
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self.dir = self.direction_to(player)
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elif self.state == "windup":
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self.timer -= dt
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if self.timer <= 0:
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self.state, self.timer = "charge", 0.7
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game.audio.play("boss_stomp")
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game.shake.add(2)
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elif self.state == "charge":
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self.timer -= dt
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before = Vector(self.pos)
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self.move(self.dir * 190 * dt, obstacles)
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stuck = self.pos.distance_squared_to(before) < 0.5
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if self.timer <= 0 or stuck:
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self.state, self.cooldown = "move", 2.4
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def animate(self, dt):
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if self.state == "spawn":
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return super().animate(dt)
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left = self.dir.x < 0
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if self.state == "windup":
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frames = self.frames["hit_left" if left else "hit"]
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image = frames[int(self.timer * 12) % len(frames)]
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else:
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self.anim = (self.anim + dt * (14 if self.state == "charge" else 7)) % 6
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image = self.frames["left" if left else "right"][int(self.anim)]
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self.place_image(image, 9)
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CLASSES = {"slime": Slime, "bat": Bat, "ninja": Ninja, "skeleton": Skeleton, "cyclop": Cyclop}
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def make(kind, pos, hp_mult=1.0):
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return CLASSES[kind](kind, pos, hp_mult)
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