sign.started(gamesignloc);
event.load("function_key");
event.load("living_pre_hurt");
event.load("player_move");
event.load("player_logout");
event.load("player_giveup");
event.load("player_join");
event.load("block_break");

gamename = "§a4D-Jump'n'Run";

maxplayers = 1;

x1 = loc.getX(Edge_1);
x2 = loc.getX(Edge_2);
x3 = loc.getX(Edge_3);

y1 = loc.getY(Edge_1);
y2 = loc.getY(Edge_2);
y3 = loc.getY(Edge_3);

z1 = loc.getZ(Edge_1);
z2 = loc.getZ(Edge_2);
z3 = loc.getZ(Edge_3);

Layer = array.new(Layer_amount, 2);

event.addMoveData(loc1, loc2, -1, -1);

current_layer = 0;

@wait
wait();
if(event == "living_pre_hurt") {
	if(!isPlayer(living_entity)) {
		goto("wait");
	}
	player = living_entity;
}
if(!player.hasMinigameId(player, script_id)) {
	goto("wait");
}
if(event == "player_join"){
	entity.teleport(player, Start_Pos);
	player.clearInventory(player);
	stacks.set(player, 7, "km:arrow_left");
	stacks.set(player, 8, "km:arrow_right");
	stacks.setActive(player, true);
	for(layer_var = 0; layer_var < Layer_amount; layer_var++){
		temp_list = list.new();
		x_d = layer_var * Layer_difference_X;
		y_d = layer_var * Layer_difference_Y;
		z_d = layer_var * Layer_difference_Z;
		for(x = x1 - x_d; x <= x2 - x_d; x++){
			for(y = y1 - y_d; y <= y2 - y_d; y++){
				for(z = z1 - z_d; z <= z2 - z_d; z++){
					temp_loc = loc.new(games, x, y, z);
					if(!block.isAir(temp_loc)){
						temp_loc2 = loc.new(games, x3+x-x1+x_d, y3+y-y1+y_d, z3+z-z1+z_d);
						list.add(temp_list, temp_loc2);
					}
				}
			}
		}
		Layer[layer_var, 0] = temp_list;
		Layer[layer_var, 1] = block_type_array[layer_var];
	}
	goto("wait");
}
if(event == "block_break"){
	cancel = true;
	goto("wait");
}
if(event == "living_pre_hurt") {
	cancel = true;
	goto("wait");
}
if(event == "function_key"){
	if(key == 8){
		goto("remove_layer");
	}
	if(key == 9){
		goto("add_layer");
	}
	goto("wait");
}
if(event == "player_move"){
	//if(current_layer == finish_layer){
	game_stop("You did it!");
	//}
	goto("wait");
}
if(event == "player_logout"){
	game_stop(null);
}
if(event == "player_giveup"){
	game_stop("You left :(");
}
goto("wait");

@remove_layer
//remove_blocks(current_layer);
if(current_layer <= 0 || current_layer > Layer_amount - 1){
	if(current_layer == 0){
		remove_blocks(current_layer);
	}
	current_layer--;// = Layer_amount - 1;
}else{
	remove_blocks(current_layer);
	current_layer--;
	place_blocks(current_layer);
}
//place_blocks(current_layer);
goto("wait");

@add_layer
//remove_blocks(current_layer);
if(current_layer >= Layer_amount - 1 || current_layer < 0){
	if(current_layer == Layer_amount - 1){
		remove_blocks(current_layer);
	}
	current_layer++;// = 0;
}else{
	remove_blocks(current_layer);
	current_layer++;
	place_blocks(current_layer);
}
//place_blocks(current_layer);
goto("wait");

function remove_blocks(current_layer){
	temp_list = $Layer[current_layer, 0];
	for(a = 0; a < list.getSize(temp_list); a++){
		block.set(list.getIndex(temp_list, a), "minecraft:air");
	}
}
function place_blocks(current_layer){
	temp_list = $Layer[current_layer, 0];
	for(a = 0; a < list.getSize(temp_list); a++){
		block.set(list.getIndex(temp_list, a), $Layer[current_layer, 1]);
	}
}

function game_stop(message){
	remove_blocks($current_layer);
	place_blocks(0);
	if(message != null){
		msg.prefix($player, $gamename, message);
	}
	script = script.getFromId($script_id);
	minigame.kickPlayer(script, $player);
	minigame.term(script, $gamesignloc);
	term();
}