t3du - Set / Get World Nodes

leenkx/Sources/leenkx/logicnode/SetWorldNode.hx

@@ -0,0 +1,40 @@
+package leenkx.logicnode;
+
+class SetWorldNode extends LogicNode {
+
+	public function new(tree: LogicTree) {
+		super(tree);
+	}
+
+	override function run(from: Int) {
+		var world: String = inputs[1].get();
+
+		if (world != null){
+
+			//check if world shader data exists
+			var file: String = 'World_'+world+'_data';
+			#if lnx_json
+				file += ".json";
+			#elseif lnx_compress
+				file += ".lz4";
+			#else
+				file += '.lnx';
+			#end
+
+			var exists: Bool = false;
+
+			iron.data.Data.getBlob(file, function(b: kha.Blob) {
+				if (b != null) exists = true;
+			});
+
+			assert(Error, exists == true, "World must be either associated to a scene or have fake user");
+
+			iron.Scene.active.raw.world_ref = world;
+			var npath = leenkx.renderpath.RenderPathCreator.get();
+			npath.loadShader("shader_datas/World_" + world + "/World_" + world);
+			iron.RenderPath.setActive(npath);
+		}
+
+		runOutput(0);
+	}
+}