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import pygame
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from settings import *
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from support import import_folder
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from entity import Entity
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class Player(Entity):
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def __init__(self,pos,groups,obstacle_sprites,create_attack,destroy_attack,create_magic):
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# 调用父类的初始化方法
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super().__init__(groups)
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# 设置玩家图像和位置
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self.image = pygame.image.load('../graphics/test/player.png').convert_alpha()
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self.rect = self.image.get_rect(topleft = pos)
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# 设置玩家的碰撞框
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self.hitbox = self.rect.inflate(-6,HITBOX_OFFSET['player'])
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# 图形设置
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# 导入玩家的其他图形资源
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self.import_player_assets()
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# 状态设置
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# 玩家初始状态朝向下
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self.status = 'down'
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# 移动和攻击相关设置
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self.attacking = False
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# 攻击冷却时间
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self.attack_cooldown = 400
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# 攻击时间
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self.attack_time = None
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# 障碍物精灵组
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self.obstacle_sprites = obstacle_sprites
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# 武器设置
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self.create_attack = create_attack
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self.destroy_attack = destroy_attack
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self.weapon_index = 0
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self.weapon = list(weapon_data.keys())[self.weapon_index]
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# 初始武器
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self.can_switch_weapon = True
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self.weapon_switch_time = None
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# 切换武器的冷却时间
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self.switch_duration_cooldown = 200
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# 魔法设置
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self.create_magic = create_magic
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self.magic_index = 0
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self.magic = list(magic_data.keys())[self.magic_index]
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# 初始魔法
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self.can_switch_magic = True
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self.magic_switch_time = None
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# 玩家属性设置
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# 初始属性
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self.stats = {'health': 100,'energy':60,'attack': 10,'magic': 4,'speed': 5}
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# 最大属性
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self.max_stats = {'health': 300, 'energy': 140, 'attack': 20, 'magic' : 10, 'speed': 10}
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# 升级消耗
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self.upgrade_cost = {'health': 100, 'energy': 100, 'attack': 100, 'magic' : 100, 'speed': 100}
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# 当前生命值
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self.health = self.stats['health'] * 1.0
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# 当前能量值
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self.energy = self.stats['energy'] * 0.8
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# 初始经验值
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self.exp = 5000
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# 移动速度
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self.speed = self.stats['speed']
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# 伤害计时器和无敌状态设置
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# 是否可以受到伤害
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self.vulnerable = True
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# 受伤时间
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self.hurt_time = None
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# 无敌持续时间
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self.invulnerability_duration = 500
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# 导入武器攻击音效
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self.weapon_attack_sound = pygame.mixer.Sound('../audio/sword.wav')
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# 设置音量
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self.weapon_attack_sound.set_volume(0.4)
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def import_player_assets(self):
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# 设置玩家动画资源的文件路径
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character_path = '../graphics/player/'
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# 初始化玩家动画字典，包含不同方向和状态的动画列表
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self.animations = {'up': [],'down': [],'left': [],'right': [],
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'right_idle':[],'left_idle':[],'up_idle':[],'down_idle':[],
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'right_attack':[],'left_attack':[],'up_attack':[],'down_attack':[]}
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# 遍历动画字典，加载对应路径下的动画帧
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for animation in self.animations.keys():
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full_path = character_path + animation
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# 调用函数导入文件夹中的动画帧
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self.animations[animation] = import_folder(full_path)
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def input(self):
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# 如果玩家当前未处于攻击状态
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if not self.attacking:
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# 获取当前按下的键
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keys = pygame.key.get_pressed()
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# 处理移动输入
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# 按下向上键
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if keys[pygame.K_UP]:
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# 设置垂直方向向上移动
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self.direction.y = -1
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# 设置玩家状态为向上
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self.status = 'up'
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# 按下向下键
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elif keys[pygame.K_DOWN]:
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# 设置垂直方向向下移动
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self.direction.y = 1
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# 设置玩家状态为向下
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self.status = 'down'
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else:
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# 停止垂直移动
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self.direction.y = 0
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# 按下向右键
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if keys[pygame.K_RIGHT]:
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# 设置水平方向向右移动
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self.direction.x = 1
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# 设置玩家状态为向右
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self.status = 'right'
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# 按下向左键
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elif keys[pygame.K_LEFT]:
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# 设置水平方向向左移动
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self.direction.x = -1
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# 设置玩家状态为向左
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self.status = 'left'
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else:
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# 停止水平移动
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self.direction.x = 0
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# 处理攻击输入
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# 按下空格键
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if keys[pygame.K_SPACE]:
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# 玩家开始攻击
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self.attacking = True
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# 记录攻击时间
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self.attack_time = pygame.time.get_ticks()
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# 创建攻击对象
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self.create_attack()
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# 播放武器攻击音效
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self.weapon_attack_sound.play()
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# 处理魔法输入
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# 按下左Ctrl键
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if keys[pygame.K_LCTRL]:
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# 玩家开始攻击
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self.attacking = True
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# 记录攻击时间
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self.attack_time = pygame.time.get_ticks()
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# 获取当前魔法类型
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style = list(magic_data.keys())[self.magic_index]
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# 计算魔法强度
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strength = list(magic_data.values())[self.magic_index]['strength'] + self.stats['magic']
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# 获取魔法消耗
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cost = list(magic_data.values())[self.magic_index]['cost']
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# 创建魔法效果
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self.create_magic(style,strength,cost)
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# 处理切换武器输入
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# 按下Q键且可以切换武器
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if keys[pygame.K_q] and self.can_switch_weapon:
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# 设置切换武器冷却状态为False
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self.can_switch_weapon = False
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# 记录切换武器时间
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self.weapon_switch_time = pygame.time.get_ticks()
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if self.weapon_index < len(list(weapon_data.keys())) - 1:
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# 切换至下一个武器
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self.weapon_index += 1
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else:
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# 回到第一个武器
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self.weapon_index = 0
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# 更新当前武器
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self.weapon = list(weapon_data.keys())[self.weapon_index]
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# 处理切换魔法输入
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# 按下E键且可以切换魔法
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if keys[pygame.K_e] and self.can_switch_magic:
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# 设置切换魔法冷却状态为False
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self.can_switch_magic = False
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# 记录切换魔法时间
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self.magic_switch_time = pygame.time.get_ticks()
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if self.magic_index < len(list(magic_data.keys())) - 1:
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# 切换至下一个魔法
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self.magic_index += 1
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else:
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# 回到第一个魔法
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self.magic_index = 0
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# 更新当前魔法
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self.magic = list(magic_data.keys())[self.magic_index]
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def get_status(self):
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# 空闲状态
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# 如果角色没有移动且不在攻击状态下
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if self.direction.x == 0 and self.direction.y == 0:
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# 如果当前状态不包含 'idle' 和 'attack'
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if not 'idle' in self.status and not 'attack' in self.status:
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# 添加 '_idle' 到状态末尾，表示空闲状态
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self.status = self.status + '_idle'
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# 如果角色正在攻击
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if self.attacking:
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# 停止移动
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self.direction.x = 0
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self.direction.y = 0
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# 如果当前状态不包含 'attack'
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if not 'attack' in self.status:
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# 如果当前状态包含 'idle'
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if 'idle' in self.status:
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# 将 'idle' 替换为 'attack'
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self.status = self.status.replace('_idle','_attack')
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else:
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# 在当前状态末尾添加 '_attack'
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self.status = self.status + '_attack'
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# 如果角色不在攻击状态下
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else:
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# 如果当前状态包含 'attack'
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if 'attack' in self.status:
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# 移除 'attack'，恢复到移动状态
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self.status = self.status.replace('_attack','')
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def cooldowns(self):
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# 处理攻击冷却
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current_time = pygame.time.get_ticks()
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# 如果当前时间超过攻击冷却时间，则停止攻击
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if self.attacking:
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if current_time - self.attack_time >= self.attack_cooldown + weapon_data[self.weapon]['cooldown']:
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self.attacking = False
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self.destroy_attack()
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# 处理武器切换冷却
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if not self.can_switch_weapon:
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# 如果当前时间超过武器切换冷却时间，则允许切换武器
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if current_time - self.weapon_switch_time >= self.switch_duration_cooldown:
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self.can_switch_weapon = True
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# 处理魔法切换冷却
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if not self.can_switch_magic:
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# 如果当前时间超过魔法切换冷却时间，则允许切换魔法
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if current_time - self.magic_switch_time >= self.switch_duration_cooldown:
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self.can_switch_magic = True
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# 处理受伤后的无敌时间
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if not self.vulnerable:
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# 如果当前时间超过无敌时间，则角色恢复可受伤状态
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if current_time - self.hurt_time >= self.invulnerability_duration:
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self.vulnerable = True
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def animate(self):
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# 获取当前状态对应的动画列表
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animation = self.animations[self.status]
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# 更新帧索引
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self.frame_index += self.animation_speed
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# 如果帧索引超过动画长度，则重置为0，实现循环播放
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if self.frame_index >= len(animation):
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self.frame_index = 0
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# 根据帧索引设置当前图像
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self.image = animation[int(self.frame_index)]
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# 更新图像的位置
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self.rect = self.image.get_rect(center = self.hitbox.center)
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# 无敌状态下的闪烁效果
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if not self.vulnerable:
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# 使用波动值计算透明度
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alpha = self.wave_value()
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# 设置图像的透明度
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self.image.set_alpha(alpha)
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else:
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# 恢复图像完全可见（不透明）
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self.image.set_alpha(255)
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def get_full_weapon_damage(self):
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# 获取角色基础攻击力
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base_damage = self.stats['attack']
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# 获取当前武器的伤害值
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weapon_damage = weapon_data[self.weapon]['damage']
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# 返回角色使用当前武器的总伤害值
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return base_damage + weapon_damage
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def get_full_magic_damage(self):
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# 获取角色基础魔法伤害
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base_damage = self.stats['magic']
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# 获取当前魔法的伤害值
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spell_damage = magic_data[self.magic]['strength']
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# 返回角色使用当前魔法的总伤害值
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return base_damage + spell_damage
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def get_value_by_index(self,index):
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return list(self.stats.values())[index]
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def get_cost_by_index(self,index):
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return list(self.upgrade_cost.values())[index]
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def energy_recovery(self):
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if self.energy < self.stats['energy']:
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# 根据魔法属性恢复能量
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self.energy += 0.01 * self.stats['magic']
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else:
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# 能量恢复到最大值
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self.energy = self.stats['energy']
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def check_death(self):
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# 如果敌人角色的生命值小于等于 0，表示角色已经死亡
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if self.health <= 0:
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# 从精灵组中移除角色，通常用于删除角色或停止其更新和渲染
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self.kill()
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def update(self):
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# 处理用户输入
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self.input()
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# 处理冷却时间
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self.cooldowns()
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# 更新角色状态
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self.get_status()
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# 更新角色动画
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self.animate()
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# 移动角色
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self.move(self.stats['speed'])
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# 恢复能量
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self.energy_recovery()
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#死亡判断
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self.check_death() |
