Pixel-Composer/scripts/node_array_shuffle/node_array_shuffle.gml

function Node_Array_Shuffle(_x, _y, _group = noone) : Node(_x, _y, _group) constructor {
	name = "Shuffle Array";
	
	setDimension(96, 48);
	
	newInput(0, nodeValue("Array in", self, CONNECT_TYPE.input, VALUE_TYPE.any, []))
		.setVisible(true, true);
	
	newInput(1, nodeValueSeed(self))
		.rejectArray();
	
	newOutput(0, nodeValue_Output("Shuffled array", self, VALUE_TYPE.any, []));
	
	static update = function(frame = CURRENT_FRAME) {
		var arr = getInputData(0);
		var sed = getInputData(1);
		
		inputs[0].setType(VALUE_TYPE.any);
		outputs[0].setType(VALUE_TYPE.any);
		
		if(!is_array(arr)) return;
		arr = array_clone(arr);
		
		if(inputs[0].value_from != noone) {
			inputs[0].setType(inputs[0].value_from.type);
			outputs[0].setType(inputs[0].value_from.type);
		}
		
		random_set_seed(sed);
		arr = array_shuffle(arr);
		outputs[0].setValue(arr);
	}
	
	static onDrawNode = function(xx, yy, _mx, _my, _s, _hover, _focus) {
		var bbox = drawGetBbox(xx, yy, _s);
		draw_sprite_fit(s_node_array_shuffle, 0, bbox.xc, bbox.yc, bbox.w, bbox.h);
	}
}