Add pausing

scripts/System/PauseSystem.gd

@@ -0,0 +1,33 @@
+class_name PauseSystem extends Node
+
+enum PauseType {
+	NOT_PAUSED,
+	FULLY_PAUSED,
+	ENTITY_PAUSED,
+	CUTSCENE_PAUSED
+};
+
+var pauseType:PauseType = PauseType.NOT_PAUSED;
+var entities:Array = [];
+var playerPaused:bool = false;
+
+func getPauseState() -> PauseType:
+	if isPlayerPaused():
+		return PauseType.FULLY_PAUSED;
+	return pauseType;
+
+func pause(
+	pauseType:PauseType,
+	entities:Array = [],
+) -> void:
+	self.pauseType = pauseType;
+	self.entities = entities;
+	
+func unpause() -> void:
+	self.pauseType = PauseType.NOT_PAUSED;
+
+func isPlayerPaused() -> bool:
+	return playerPaused;
+
+func playerPauseToggle() -> void:
+	playerPaused = !playerPaused;