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
168 lines
6.7 KiB
Python
168 lines
6.7 KiB
Python
"""Босс финальной волны — Красный самурай. Три фазы по уровню здоровья."""
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import math
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import random
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import pygame
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from . import assets
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from .enemies import Enemy
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from .entity import Entity, Vector
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BOSS_HP = 2600
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# в кадрах 96×96 ноги нарисованы выше нижнего края, чем в кадрах 96×48 — опускаем их до тени
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FEET = {"attack": 15, "charge": 19}
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class Boss(Enemy):
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boss = True
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heavy = True
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def __init__(self, pos, hp_mult=1.0):
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Entity.__init__(self, pos, 30, 16) # минуя Enemy.__init__: босса нет в таблице KINDS
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self.kind = "boss"
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self.max_hp = self.hp = BOSS_HP * hp_mult
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self.speed = 34
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self.contact = 2
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self.xp, self.score = 0, 3000
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self.state, self.timer = "spawn", 1.4
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self.cooldown = 1.5
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self.dash_cooldown = 4.0
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self.summon_cooldown = 6.0
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self.burst_cooldown = 5.0
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self.dir = Vector()
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self.side = "right"
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self.phase = 1
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self.slash_hit = False
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self.load_frames()
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def load_frames(self):
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self.frames = {
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"walk": assets.strip("chars/boss_walk.png", 96),
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"idle": assets.strip("chars/boss_idle.png", 96),
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"hit": assets.strip("chars/boss_hit.png", 96),
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"attack_left": assets.strip("chars/boss_attack_l.png", 96),
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"attack_right": assets.strip("chars/boss_attack_r.png", 96),
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"charge_left": assets.strip("chars/boss_charge_l.png", 96),
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"charge_right": assets.strip("chars/boss_charge_r.png", 96),
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}
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@property
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def active(self):
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return self.state not in ("spawn", "roar")
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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 = 0.08
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new_phase = 1 if self.hp > self.max_hp * 0.6 else 2 if self.hp > self.max_hp * 0.3 else 3
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if new_phase > self.phase and self.hp > 0:
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self.phase = new_phase
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self.state, self.timer = "roar", 1.0
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return True
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def slash_box(self):
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box = pygame.Rect(0, 0, 58, 44)
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if self.side == "right":
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box.midleft = (self.hitbox.centerx - 6, self.hitbox.centery - 12)
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else:
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box.midright = (self.hitbox.centerx + 6, self.hitbox.centery - 12)
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return box
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def burst(self, game, count):
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start = random.random() * math.tau
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for i in range(count):
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angle = start + math.tau * i / count
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game.enemy_shot(self.pos + Vector(0, -10), Vector(math.cos(angle), math.sin(angle)) * 95, 1)
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game.audio.play("enemy_shoot")
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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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self.dash_cooldown -= dt
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self.summon_cooldown -= dt
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self.burst_cooldown -= dt
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if to_player.x:
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facing_side = "right" if to_player.x > 0 else "left"
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else:
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facing_side = self.side
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if self.state == "roar":
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self.timer -= dt
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game.shake.add(1.5)
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if self.timer <= 0:
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self.state = "move"
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game.audio.play("boss_appear")
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return
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if self.state == "move":
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self.side = facing_side
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speed = self.speed * (1.3 if self.phase == 3 else 1.0)
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if dist > 34:
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self.chase(dt, game, obstacles, speed=speed)
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if dist < 52 and self.cooldown <= 0:
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self.state, self.timer = "slash_windup", 0.45
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elif self.phase >= 2 and dist > 90 and self.dash_cooldown <= 0:
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self.state, self.timer = "dash_windup", 0.6
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self.dir = Vector(to_player)
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elif self.phase == 3 and self.summon_cooldown <= 0:
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self.summon_cooldown = 9.0
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game.summon(["ninja", "bat", "bat"], self.pos)
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elif self.phase == 3 and self.burst_cooldown <= 0:
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self.burst_cooldown = 5.0
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self.burst(game, 12)
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elif self.state == "slash_windup":
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self.timer -= dt
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if self.timer <= 0:
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self.state, self.timer, self.slash_hit = "slash", 0.36, False
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game.audio.play("boss_slash")
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elif self.state == "slash":
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self.timer -= dt
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if not self.slash_hit and self.timer < 0.28 and self.slash_box().colliderect(player.hitbox):
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self.slash_hit = game.damage_player(3, self.pos)
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if self.timer <= 0:
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self.state, self.cooldown = "move", 1.3 if self.phase < 3 else 0.9
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elif self.state == "dash_windup":
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self.timer -= dt
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self.side = "right" if self.dir.x >= 0 else "left"
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if self.timer <= 0:
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self.state, self.timer = "dash", 0.55
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game.audio.play("boss_stomp")
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elif self.state == "dash":
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self.timer -= dt
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before = Vector(self.pos)
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self.move(self.dir * 260 * dt, obstacles)
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if self.timer <= 0 or self.pos.distance_squared_to(before) < 0.5:
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self.state, self.dash_cooldown = "move", 4.5 if self.phase == 2 else 3.2
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game.shake.add(3)
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self.burst(game, 8)
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def animate(self, dt):
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self.anim += dt
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if self.state == "spawn":
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self.image = assets.white(self.frames["idle"][0]) if int(self.timer * 10) % 2 else self.frames["idle"][0]
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self.rect = self.image.get_rect(midbottom=(self.hitbox.centerx, self.hitbox.bottom + 4))
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return
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if self.state == "roar":
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frames = self.frames["hit"]
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elif self.state in ("slash_windup", "dash_windup"):
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frames = self.frames[f"charge_{self.side}"]
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image = frames[min(len(frames) - 1, int(self.anim * 9) % len(frames))]
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self.place_image(image, FEET["charge"])
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if self.state == "dash_windup" and int(self.timer * 20) % 2:
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self.image = assets.white(image)
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return
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elif self.state == "slash":
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frames = self.frames[f"attack_{self.side}"]
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image = frames[min(len(frames) - 1, int((0.36 - self.timer) / 0.36 * len(frames)))]
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self.place_image(image, FEET["attack"])
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return
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elif self.state == "dash":
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frames = self.frames["walk"]
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else:
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frames = self.frames["walk"] if self.dir.length_squared() else self.frames["idle"]
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speed = 18 if self.state == "dash" else 9
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image = frames[int(self.anim * speed) % len(frames)]
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self.place_image(image, 4)
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