Appearance sets

scripts/units/unit_appearance.gd

@@ -0,0 +1,19 @@
+class_name UnitAppearance extends Resource
+
+@export var default_appearance_key: String = "default"
+@export var current_appearance_key: String
+@export var appearance_sets: Dictionary[String, UnitAppearanceSet]
+	
+var deployed_sprite_sheet: SpriteFrames:
+	get:
+		var key: String = current_appearance_key
+		if(key == null or key == ""):
+			key = default_appearance_key
+		if(!appearance_sets.has(key)):
+			return null
+		var appearance_set: UnitAppearanceSet = appearance_sets[key]
+		var sprite_value = appearance_set.deployed_sprite_sheet
+		if(sprite_value == null):
+			sprite_value = appearance_sets[default_appearance_key].deployed_sprite_sheet
+		
+		return sprite_value