first

actors/Enemies/Spider/ik_target.gd

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