forked from Rowland/EG
102 lines
3.8 KiB
Python
102 lines
3.8 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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跳跃脚本 - 让对象产生上下跳跃效果
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"""
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from core.script_system import ScriptBase
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import math
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class BouncerScript(ScriptBase):
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"""跳跃脚本类"""
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def __init__(self):
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super().__init__()
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# 跳跃参数
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self.jump_height = 2.0 # 跳跃高度
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self.jump_speed = 3.0 # 跳跃速度 (跳跃/秒)
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self.bounce_type = "sine" # 跳跃类型: "sine", "abs_sine", "square"
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# 内部变量
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self.time_accumulator = 0.0 # 时间累积器
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self.original_y = None # 原始Y位置
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self.is_bouncing = True # 是否正在跳跃
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self.bounce_direction = 1 # 跳跃方向
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def start(self):
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"""脚本开始时调用"""
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self.log("跳跃脚本启动！")
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self.log(f"跳跃参数: 高度={self.jump_height}, 速度={self.jump_speed}, 类型={self.bounce_type}")
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# 记录原始Y位置
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self.original_y = self.gameObject.getZ() # Z轴是高度
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self.log(f"原始高度: {self.original_y}")
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def update(self, dt):
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"""每帧更新"""
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if not self.is_bouncing:
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return
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# 累积时间
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self.time_accumulator += dt * self.bounce_direction
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# 根据类型计算跳跃高度
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if self.bounce_type == "sine":
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# 标准正弦波跳跃
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height_offset = math.sin(self.time_accumulator * self.jump_speed * 2 * math.pi) * self.jump_height
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elif self.bounce_type == "abs_sine":
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# 绝对值正弦波（始终向上）
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height_offset = abs(math.sin(self.time_accumulator * self.jump_speed * 2 * math.pi)) * self.jump_height
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elif self.bounce_type == "square":
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# 方波跳跃（突然跳起落下）
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sine_val = math.sin(self.time_accumulator * self.jump_speed * 2 * math.pi)
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height_offset = self.jump_height if sine_val > 0 else 0
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else:
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height_offset = 0
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# 应用跳跃
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current_pos = self.gameObject.getPos()
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new_z = self.original_y + height_offset
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self.gameObject.setPos(current_pos.getX(), current_pos.getY(), new_z)
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def set_bounce_parameters(self, height=None, speed=None, bounce_type=None):
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"""设置跳跃参数"""
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if height is not None:
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self.jump_height = height
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if speed is not None:
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self.jump_speed = speed
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if bounce_type is not None and bounce_type in ["sine", "abs_sine", "square"]:
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self.bounce_type = bounce_type
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self.log(f"跳跃参数更新: 高度={self.jump_height}, 速度={self.jump_speed}, 类型={self.bounce_type}")
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def toggle_bouncing(self):
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"""切换跳跃状态"""
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self.is_bouncing = not self.is_bouncing
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status = "恢复" if self.is_bouncing else "暂停"
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self.log(f"跳跃{status}")
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def reverse_direction(self):
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"""反转跳跃方向"""
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self.bounce_direction *= -1
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direction = "正向" if self.bounce_direction > 0 else "反向"
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self.log(f"跳跃方向改为{direction}")
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def reset_position(self):
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"""重置到原始高度"""
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if self.original_y is not None:
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current_pos = self.gameObject.getPos()
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self.gameObject.setPos(current_pos.getX(), current_pos.getY(), self.original_y)
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self.time_accumulator = 0.0
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self.log("位置已重置到原始高度")
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def jump_once(self):
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"""执行一次跳跃"""
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self.time_accumulator = 0.0
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self.log("执行单次跳跃")
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def on_destroy(self):
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"""脚本销毁时调用"""
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self.log("跳跃脚本停止") |