37 lines
1.1 KiB
GDScript
37 lines
1.1 KiB
GDScript
extends Marker3D
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class_name SpiderIKTarget
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@export var step_target: Marker3D
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@export var step_distance: float = 1.75
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@export var tween_duration: float = 0.45
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@export var adjacent_target: SpiderIKTarget
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@export var opposite_target: SpiderIKTarget
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var spider_body: CharacterBody3D
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var is_stepping := false
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var can_step : = false
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func _ready() -> void:
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top_level = true
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spider_body = get_parent()
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step_distance = step_distance * owner.scale.x
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tween_duration = tween_duration * owner.scale.x
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func _process(_delta: float) -> void:
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if !is_stepping && !adjacent_target.is_stepping && abs(self.global_position.distance_to(step_target.global_position)) >= step_distance:
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step()
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opposite_target.step()
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func step():
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var target_pos = step_target.global_position
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var half_way = (global_position + step_target.global_position) /2
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is_stepping = true
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var t = create_tween()
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t.tween_property(self,"global_position",half_way + owner.basis.y-Vector3(0,0.45,0)*owner.scale.x,tween_duration / spider_body.velocity.length())
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t.tween_property(self,"global_position", target_pos,tween_duration / spider_body.velocity.length())
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t.tween_callback(func(): is_stepping = false)
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