40 lines
1.2 KiB
GDScript3
40 lines
1.2 KiB
GDScript3
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class_name Slime extends Area2D
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@onready var left_cast: RayCast2D = $LeftCast
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@onready var left_cliff_cast: RayCast2D = $LeftCliffCast
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@onready var right_cast: RayCast2D = $RightCast
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@onready var right_cliff_cast: RayCast2D = $RightCliffCast
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@onready var slime_sprite: AnimatedSprite2D = $SlimeSprite
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@export var direction: int = -1
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@export var speed: float = 100
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signal slimeAttacked(body, slime)
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# Called when the node enters the scene tree for the first time.
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func _ready() -> void:
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pass # Replace with function body.
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func cast_is_colliding(cast: RayCast2D) -> bool:
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return cast.is_colliding() && cast.get_collider() is not Player
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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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position.x += direction * speed * delta
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if cast_is_colliding(left_cast) && direction == -1:
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direction = 1
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elif cast_is_colliding(right_cast) && direction == 1:
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direction = -1
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elif direction == -1 && !cast_is_colliding(left_cliff_cast):
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direction = 1
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elif direction == 1 && !cast_is_colliding(right_cliff_cast):
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direction = -1
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slime_sprite.flip_h = direction == -1
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func _on_body_entered(body: Node2D) -> void:
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if body is Player:
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print("slime attack!")
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slimeAttacked.emit(body, self)
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