猫史档案馆

```

from ursina import * from ursina.prefabs.first_person_controller import FirstPersonController from ursina.shaders import lit_with_shadows_shader import time
x = [] z = [] y = [] x_1 = [] z_1 = [] y_1 = [] x_2 = [] z_2 = [] y_2 = []
app = Ursina() Entity.default_shader = lit_with_shadows_shader DirectionalLight(y=2, rotation=(45, 45, 0)) Sky() ground = Entity(model="plane", collider='box', scale=300, texture='grass', origin_z=-0.5, scale_y=3)
for i in range(300): cube = Entity(model='cube', scale=2, color=color.brown, texture_scale=(1, 2), x=random.uniform(-150, 150), z=random.uniform(-150, 150)+150, collider='box', scale_y=20, origin_y=-0.5)
x.append(cube.x) z.append(cube.z) y.append(cube.y)
for i in range(len(x)): Entity(model='cube', color=color.green, x=x[i], z=z[i], y=y[i]+20, scale=3, scale_x=12, scale_z=12, scale_y=3, collider='box') Entity(model='cube', color=color.green, x=x[i], z=z[i], y=y[i]+22, scale=3, scale_x=8, scale_z=8, scale_y=3, collider='box')
for i in range(100): Entity(model='cube', color=color.gray, scale=random.randint(1, 2), x=random.uniform(-150, 150), z=random.uniform(-150, 150)+150, origin_y=-0.5, collider='box')
for i in range(random.randint(50, len(x))): cube_1 = Entity(model='cube', color=color.brown, z=z[i], x=x[i], scale_x=4.5, collider='box', origin_x=0.5, y=random.randint(11, 16)) z_1.append(cube_1.z) x_1.append(cube_1.x) y_1.append(cube_1.y) for i in range(len(z_1)): cube_2 = Entity(model='cube', color=color.brown, z=z_1[i], x=x_1[i], y=y_1[i]+2, scale_y=3, origin_x=4, collider='box') z_2.append(cube_2.z) x_2.append(cube_2.x) y_2.append(cube_2.y) for i in range(len(z_1)): Entity(model='cube', color=color.green, z=z_2[i], x=x_2[i], y=y_2[i], scale=2, origin_x=2, origin_y=-0.35, collider='box')
editor_camera = EditorCamera(enabled=False)

def input_pause(key): if key == 'tab': editor_camera.enabled = not editor_camera.enabled mouse.locked = not editor_camera.enabled player.cursor.enabled = not editor_camera.enabled player.visible_self = editor_camera.enabled editor_camera.position = player.position if key == 'j': player.speed = 300 time.sleep(2) player.speed = 8 if key == 'q': quit() if key == 'k': player.y += 25

pause_handler = Entity(input=input_pause)
player = FirstPersonController(model='cube', color=color.orange, z=-10, origin_y=-0.5, speed=8, collider='box', scale=1 ) player.position = (50, -1, 50)
喵 = Entity(model='cube', parent=camera, scale=(0.3, 0.2, 0.5), position=(0.5, -0.25, 0.5), color=color.red, on_cooldown=False) 喵.flash = Entity(parent=喵, model='quad', z=1, color=color.yellow, enabled=False)

def shoot(): ifnot 喵.on_cooldown: 喵.on_cooldown = True 喵.flash.enabled = True from ursina.prefabs.ursfx import ursfx ursfx([(0.0, 0.0), (0.1, 0.9), (0.15, 0.75), (0.3, 0.14), (0.6, 0.0)], volume=0.5, wave='noise', pitch=random.uniform(-13, -12), pitch_change=-12, speed=100) invoke(喵.flash.disable, delay=0.15) invoke(setattr, 喵, 'on_cooldown', False, delay=0.15) if mouse.hovered_entity andhasattr(mouse.hovered_entity,'hp'): mouse.hovered_entity.blink(color.red) mouse.hovered_entity.hp -= 10 if mouse.hovered_entity.hp <= 0: destroy(mouse.hovered_entity) mouse.hovered_entity.health_bar.scale_x = mouse.hovered_entity.hp / \ mouse.hovered_entity.max_hp*1.5

def update(): if held_keys['left mouse']or held_keys['right mouse']: shoot()

class Enemy(Entity): def__init__(self, add_to_scene_entities=True, **kwargs): super().__init__(add_to_scene_entities=True, model='cube', collider='box', scale_y=2, origin_y=-0.5, color=color.light_gray, **kwargs) self.health_bar = Entity(parent=self, model='cube', color=color.red, y=1.2, scale=(1.5, 0.1, 0.1)) self.max_hp = 100 self.hp = self.max_hp
def update(self): self.look_at_2d(player.position, 'y') hit_info = raycast(self.position+Vec3(0, 1, 0), self.forward, 30, ignore=(self,), debug=False) if hit_info.entity == player: if distance_xz(self.position, player.position) > 2: self.position = self.position + self.forward*time.dt*5

class Enemy2(Entity): def__init__(self, add_to_scene_entities=True, **kwargs): super().__init__(add_to_scene_entities=True, model='cube', collider='box', scale_y=1, origin_y=-3, color=color.yellow, **kwargs) self.health_bar = Entity(parent=self, model='cube', color=color.red, y=2, scale=(1.5, 0.1, 0.1)) self.max_hp = 50 self.hp = self.max_hp
def update(self): self.look_at_2d(player.position, 'y') hit_info = raycast(self.position+Vec3(0, 1, 0), self.forward, 30, ignore=(self,), debug=False) if hit_info.entity == player: if distance_xz(self.position, player.position) > 2: self.position = self.position + self.forward*time.dt*10

class Enemy3(Entity): def__init__(self, add_to_scene_entities=True, **kwargs): super().__init__(add_to_scene_entities=True, model='cube', collider='box', scale_y=2, origin_y=-0.5, color=color.blue, **kwargs) self.health_bar = Entity(parent=self, model='cube', color=color.red, y=1.2, scale=(1.5, 0.1, 0.1)) self.max_hp = 200 self.hp = self.max_hp
def update(self): self.look_at_2d(player.position, 'y') hit_info = raycast(self.position+Vec3(0, 1, 0), self.forward, 30, ignore=(self,), debug=False) if hit_info.entity == player: if distance_xz(self.position, player.position) > 2: self.position = self.position + self.forward*time.dt*5

for i in range(10): Enemy(x=i*4) for i in range(5): Enemy2(x=i*4) for i in range(3): Enemy3(x=i*3) app.run() ```