63 lines
2.1 KiB
GDScript
63 lines
2.1 KiB
GDScript
extends Node
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const sakura_impulse = preload("res://Char/Char_Components/Petals_Leaves/Sakura_Impulse.tscn")
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const sakura_fall = preload("res://Char/Char_Components/Petals_Leaves/Sakura_Fall.tscn")
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# 距离线的最大偏移距离
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var max_offset: float = 60.0
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# 生成一批樱花
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func spawn_sakura_impulse(start_position: Vector2, end_position: Vector2, batch_size: int = 20):
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if not sakura_impulse:
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return
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for i in batch_size:
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var sakura = sakura_impulse.instantiate()
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# 计算线段上的随机点
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var t = randf()
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var line_point = start_position.lerp(end_position, t)
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# 计算线段的垂直方向（始终保持向上）
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var line_direction = (end_position - start_position).normalized()
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var perpendicular = Vector2(-line_direction.y, line_direction.x)
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# 确保垂直向量始终指向上方
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if perpendicular.y > 0:
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perpendicular = -perpendicular
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# 在垂直方向上随机偏移
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var offset = randf_range(-max_offset, max_offset)
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var final_position = line_point + (perpendicular * offset)
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sakura.position = final_position
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var random_dir = Vector2(randf_range(-1,1), randf_range(-1,1))
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var random_speed = randf_range(10,30)
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sakura.initialize(random_dir, random_speed)
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get_tree().get_first_node_in_group("Effect_Group").add_child(sakura)
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func spawn_sakura_fall(start_position: Vector2, end_position: Vector2, batch_size: int = 20):
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if not sakura_fall:
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return
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for i in batch_size:
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var sakura = sakura_fall.instantiate()
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# 计算线段上的随机点
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var t = randf()
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var line_point = start_position.lerp(end_position, t)
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# 计算线段的垂直方向（始终保持向上）
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var line_direction = (end_position - start_position).normalized()
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var perpendicular = Vector2(-line_direction.y, line_direction.x)
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# 确保垂直向量始终指向上方
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if perpendicular.y > 0:
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perpendicular = -perpendicular
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# 在垂直方向上随机偏移
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var offset = randf_range(0, max_offset)
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var final_position = line_point + (perpendicular * offset)
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sakura.position = final_position
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get_tree().get_first_node_in_group("Effect_Group").add_child(sakura)
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