minecraft-snuvi-scripts/jan/tictactoe_2.txt

event.load("block_place");
event.load("block_click");
event.load("function_key");
games_world = world.getGames();

winning_blocks = list.new();
playing_players = list.new();

start_loc = loc.new(games_world, start_x, start_y, start_z);
placed_blocks = list.new();
list.add(placed_blocks, start_loc);

dimension = 3;
dem_array = array-new[dimension - 3]
for(a = 0; a < dimension - 2; a++){
	dem_array[a] = 0;
}
length = 3;

@start
list.add(placed_blocks, start_loc);
block.set(start_loc, "minecraft:stone");
goto("wait");

@end
for(a = 0; a < list.getSize(placed_blocks); a++){
	block.set(list.getIndex(placed_blocks, a), "minecraft:air");
}
list.clear(placed_blocks);
goto("start");

@wait
wait();

if(event == "block_click"){
	if(list.contains(ttt_start_loc_list, block_loc)){
		list.add(playing_players, player);
	}
}
if(event == "block_place"){
	if(list.contains(playing_players, player)){
		if(is.tictactoe_placeable(block_loc)){
			cancel = false;
			temp_array = array.new[dimension - 2];
			temp_array[0] = block_loc;
			
			list.add(placed_blocks, temp_array)
			if(is.triplet(block_loc)){
				goto("tic_tac_toe_win");
			}		
		}
	}
}
if(event == "function_key"){
	if(list.contains(playing_players, player)){
		
	}
}
goto("wait");

@tic_tac_toe_win
msg(player, "You won.");
for(a = 0; a < list.getSize(tic_tac_toe_blocks); a++){
	block.set(list.getIndex(tic_tac_toe_blocks, a), "minecraft:air");
}
list.add(winning_blocks, block_loc);
for(a = 0; a < list.getSize(winning_blocks); a++){
	block.set(list.getIndex(winning_blocks, a), "minecraft:red_wool");
}
list.clear(winning_blocks);
list.clear(playing_players);
goto("wait");

function is.tictactoe_placeable(block_loc){
	if(!ttt.has_neighbours){
		return false;
	}
	loc.addY(block_loc, -1);
	if(block.isAir(block_loc)){
		loc.addY(block_loc, 1);
		return false;
	}
	loc.addY(block_loc, 1);
	return true;
}

function ttt.has_neighbours(block_loc){
	temp_loc = loc.mod(block_loc, 1, 0, 0);
	if(list.contains(placed_blocks, temp_loc)){
		return true;
	}
	temp_loc = loc.mod(block_loc, -1, 0, 0);
	if(list.contains(placed_blocks, temp_loc)){
		return true;
	}
	temp_loc = loc.mod(block_loc, 0, 1, 0);
	if(list.contains(placed_blocks, temp_loc)){
		return true;
	}
	temp_loc = loc.mod(block_loc, 0, -1, 0);
	if(list.contains(placed_blocks, temp_loc)){
		return true;
	}
	temp_loc = loc.mod(block_loc, 0, 0, 1);
	if(list.contains(placed_blocks, temp_loc)){
		return true;
	}
	temp_loc = loc.mod(block_loc, 0, 0, -1);
	if(list.contains(placed_blocks, temp_loc)){
		return true;
	}
	return false;
}

function is.triplet(block_loc){
	if(triplet.straight(block_loc)){
		return true;
	}
	if(triplet.cross(block_loc)){
		return true;
	}
	if(triplet.cross_cross(block_loc)){
		return true;
	}
	return false;
}

function triplet.straight(block_loc){
	if(triplet.loop(block_loc, 1, 0, 0)){
		return true;
	}
	if(triplet.loop(block_loc, 0, 1, 0)){
		return true;
	}
	if(triplet.loop(block_loc, 0, 0, 1)){
		return true;
	}
	list.clear($winning_blocks);
	return false;
}

function triplet.cross(block_loc){
	if(triplet.loop(block_loc, 1, 0, 1)){
		return true;
	}
	if(triplet.loop(block_loc, 1, 0, -1)){
		return true;
	}
	if(triplet.loop(block_loc, 0, 1, 1)){
		return true;
	}
	if(triplet.loop(block_loc, 0, 1, -1)){
		return true;
	}
	if(triplet.loop(block_loc, 1, 1, 0)){
		return true;
	}
	if(triplet.loop(block_loc, -1, 1, 0)){
		return true;
	}
	list.clear($winning_blocks);
	return false;
}

function triplet.cross_cross(block_loc){
	if(triplet.loop(block_loc, 1, 1, 1)){
		return true;
	}
	if(triplet.loop(block_loc, -1, 1, 1)){
		return true;
	}
	if(triplet.loop(block_loc, 1, -1, 1)){
		return true;
	}
	if(triplet.loop(block_loc, 1, 1, -1)){
		return true;
	}
	list.clear($winning_blocks);
	return false;
}

function triplet.loop(block_loc, x,y,z){
	list.clear($winning_blocks);
	temp_block_count = 1;
	loc.add(block_loc, -($length-1)*x, -($length-1)*y, -($length-1)*z);
	for(a = 0; a < 2 * $length - 1; a++){
		temp_block_count = temp_block_count + is.blockType(block_loc);
		loc.add(block_loc,x, y ,z);
	}
	loc.add(block_loc, -($length-1)*x, -($length-1)*y, -($length-1)*z);
	if(temp_block_count > $length){
		return true;
	}
	return false;
}

function is.blockType(block_loc){
	if(block.getType(block_loc) == $block_type){
		list.add($winning_blocks, loc.mod(block_loc,0,0,0));
		return 1;
	}
	return 0;
}