Add new level, collapsable component, knockback component

scripts/components/collapsable.gd

@@ -0,0 +1,55 @@
+class_name CollapsableComponent
+extends Node
+
+@export var to_collapse_timer: Timer
+@export var reset_timer: Timer
+@export var sprite2d: Sprite2D
+@export var collision_shape: CollisionShape2D
+
+@export var collapse_time: float = 0.5
+@export var reset_time: float = 1.0
+
+@export var anim_time: float = 0.25
+
+func _ready() -> void:
+	reset_timers()
+
+func _on_to_collapse_timer_timeout() -> void:
+	collapse_bridge()
+
+func _on_reset_timer_timeout() -> void:
+	reactivate_bridge()
+	
+func collapse_bridge():
+	to_collapse_timer.stop()
+	to_collapse_timer.wait_time = collapse_time
+	
+	var bridge_tween = create_tween()
+	bridge_tween.tween_property(sprite2d, "modulate:a", 0, anim_time)
+	await bridge_tween.finished
+	
+	collision_shape.disabled = true
+	reset_timer.start()
+	
+func reactivate_bridge():
+	reset_timer.stop()
+	reset_timer.wait_time = reset_time
+	
+	var bridge_tween = create_tween()
+	bridge_tween.tween_property(sprite2d, "modulate:a", 1, anim_time)
+	await bridge_tween.finished
+	
+	collision_shape.disabled = false
+
+func _on_collapsable_detector_body_entered(_body: Node2D) -> void:
+	to_collapse_timer.start()
+
+func reset_timers():
+	to_collapse_timer.stop()
+	to_collapse_timer.wait_time = collapse_time
+
+
+func _on_collapsable_detector_body_exited(_body: Node2D) -> void:
+	var collapse_time_left: float = abs(to_collapse_timer.time_left - collapse_time)
+	if collapse_time_left < (0.1 * collapse_time):
+		reset_timers()