51 lines
1.5 KiB
GDScript
51 lines
1.5 KiB
GDScript
class_name Car
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extends CharacterBody2D
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@export var debugLabel: Label
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@export var speed = 750 # How fast the car will move (pixels/sec).
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@export var acceleration = speed / 100
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@export var slowZoneSpeed = 300
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var current_speed = speed;
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@onready var animation_tree := $AnimationTree
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@onready var state_machine := animation_tree.get("parameters/driving/playback") as AnimationNodeStateMachinePlayback
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var brakePedal = false;
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var fullStop = false;
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var last_facing_direction = Vector2(0,-1) # facing north
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var targetPosition = null
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func moveTo(position: Vector2) -> void:
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targetPosition = position;
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func updateFacingDirectionInAnimationTree():
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animation_tree.set("parameters/CarStates/driving/blend_position", last_facing_direction)
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animation_tree.set("parameters/CarStates/idling/blend_position", last_facing_direction)
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# Called every frame. 'delta' is the elapsed time since the previous frame.
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func _process(delta: float) -> void:
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if brakePedal:
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if fullStop:
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current_speed = max(0, current_speed - acceleration)
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else:
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current_speed = max(slowZoneSpeed, current_speed - acceleration)
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else:
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current_speed = min(current_speed + acceleration, speed)
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$ZIndexControler/ShapeCast2D.enabled = !$CollisionHorizontal.disabled
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if (targetPosition != null):
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velocity = (targetPosition - position) * current_speed * delta;
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move_and_slide()
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if velocity:
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last_facing_direction = velocity.normalized()
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updateFacingDirectionInAnimationTree()
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func brake(needsToStop : bool):
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brakePedal = true;
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fullStop = needsToStop;
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func accelerate():
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brakePedal = false;
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