event.load("level_reset");
event.load("tile_interact");
event.load("tile_hit");

@main
wait();

if(event == "level_reset")
{
    onLevelReset();
}
elseif(event == "tile_interact")
{
    onInteract(tile_x, tile_y);
}
elseif(event == "tile_hit")
{
    onTileHit(tile_x, tile_y, entity);
}

goto(@main);

function onLevelReset()
{
    hero = entity.getHero();
    x = tile.toTileCoord(entity.getX(hero));
    y = tile.toTileCoord(entity.getY(hero));

    y -= 1;

    x = tile.toLevelCoord(x);
    y = tile.toLevelCoord(y);

    entity.teleport(hero, x, y);

    index = level.getBackgroundIndex();
    level.setTile(index, 0, 12, 70);
    level.setTile(index, 4, 12, -1);
    level.setTile(index, 2, 12, 70);
    level.setTile(index, 1, 9, 71);
    level.setTile(index, 4, 8, 71);
    level.setTile(index, 10, 8, 70);
}

function onInteract(x, y)
{
    if(x == 0 && y == 12)
    {
        level.setTile(level.getBackgroundIndex(), 4, 12, 3);
        level.addMessage("Bla bla, I new block has appeared.");
        level.addMessage("This is another page.");
        level.addMessage("And another page.");
    }
    elseif(x == 2 && y == 12)
    {
        entity.setMotionY(entity.getHero(), -100);
    }
    elseif(x == 10 && y == 8)
    {
        entity.spawn(2, tile.toLevelCoord(14), tile.toLevelCoord(4));
    }
}

function onTileHit(x, y, ent)
{
    if(x == 1 && y == 9)
    {
        level.addMessage("I'm an info block. ");
    }
    elseif(x == 4 && y == 8)
    {
        level.setTile(level.getBackgroundIndex(), 4, 7, 3);
    }
}