60 lines
1.8 KiB
GDScript
60 lines
1.8 KiB
GDScript
extends Node3D
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##玩家
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class_name PlayerPathFollow
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@onready var player: Player = $Player
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@onready var path_3d: Path3D = $Path3D
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##生成时候的全局位置坐标，用于之后player偏移量计算
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var buildPos = Vector3()
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var speed:float = 1
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#生成时候的id
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var id = 0
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##设置路线点坐标
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func setPathPoints(points : Array,angle :Vector3 = Vector3()) -> void:
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var curve = Curve3D.new()
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for index in range(points.size()):
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if angle != null and index ==0 :
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curve.add_point(points[index],Vector3(),angle)
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if index > 0 :
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curve.add_point(points[index])
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path_3d.curve = curve
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$Path3D/PathFollow3D.progress = 0
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##沿路线走
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func peopleBeginWalk() -> void:
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player.currentExerciseType = player.Exercise_type.pathFollow
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if not $Path3D/PathFollowTimer.is_inside_tree() :
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return
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$Path3D/PathFollowTimer.start()
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$Player.state_machine.change_state("Walk")
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##沿路线停
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func peopleStopWalk()-> void:
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$Path3D/PathFollowTimer.stop()
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$Player.state_machine.change_state("Idle")
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func _on_path_follow_timer_timeout() -> void:
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var lastProgress = $Path3D/PathFollow3D.progress
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$Path3D/PathFollow3D.progress += 0.068 * speed
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if lastProgress == $Path3D/PathFollow3D.progress and !$Path3D/PathFollow3D.loop :
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peopleStopWalk()
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player.ArriveTargetPos.emit()
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player.currentExerciseType = player.Exercise_type.no
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func _on_player_area_enter(area: Area3D) -> void:
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if player.currentExerciseType == player.Exercise_type.pathFollow and (area.is_in_group('needStopWalk') or area.is_in_group('player')):
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peopleStopWalk()
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func _on_player_area_exit(area: Area3D) -> void:
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if player.currentExerciseType == player.Exercise_type.pathFollow and (area.is_in_group('needStopWalk') or area.is_in_group('player')) :
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await get_tree().create_timer(0.5).timeout
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peopleBeginWalk()
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