games/juego/tiles.lua

function readTile(tileFileName)
    tile = {}
    tile.img = love.graphics.newImage(tileFileName) 
    tile.w, tile.h = tile.img:getDimensions() -- get dimensions (width, height)
    tile.c = tile.w / 16 -- columns
    tile.r = tile.h / 16 -- rows
    tile.b = tile.c * tile.r -- total blocks
end

function getBlockPos(tileBlock) -- Get Block Tile Position
    getBlockY(tileBlock) -- y pixel position (block.y)
    getBlockX(tileBlock) -- x pixel position (block.x)
    print (block.y)
    print (block.x)
end

function getBlockY(tileBlock) -- Get Block Y position
    block = {}
    count = 0
    for i = 1,tile.r,1 
    do
        if( tileBlock <= (tile.r * i) ) then
            count = (count + 1)
        end
    end
    block.col = (tile.r - count) -- cols 0:7 
    block.y = ((block.col) * 16) -- y pixel position
end

function getBlockX(tileBlock) -- Get Block X position
    count = 0
    if( block.col == 0 ) then
        for x = 1,8,1
        do
            count = (count + 1)
            if( tileBlock == x ) then
                block.row = (count)
            end
	end
    end

    if( block.col == 1 ) then
        for x = 9,16,1
        do
            count = (count + 1)
            if( tileBlock == x ) then
                block.row = (count)
            end
        end
    end

    if( block.col == 2 ) then
        for x = 17,24,1
        do
            count = (count + 1)
            if( tileBlock == x ) then
                block.row = (count)
            end
        end
    end

    if( block.col == 3 ) then
        for x = 25,32,1
        do
            count = (count + 1)
            if( tileBlock == x ) then
                block.row = (count)
            end
        end
    end

    if( block.col == 4 ) then
        for x = 33,40,1
        do
            count = (count + 1)
            if( tileBlock == x ) then
                block.row = (count)
            end
        end
    end

    if( block.col == 5 ) then
        for x = 41,48,1
        do
            count = (count + 1)
            if( tileBlock == x ) then
                block.row = (count)
            end
        end
    end

    if( block.col == 6 ) then
        for x = 49,56,1
        do
            count = (count + 1)
            if( tileBlock == x ) then
                block.row = (count)
            end
        end
    end

    if( block.col == 7 ) then
        for x = 57,64,1
        do
            count = (count + 1)
            if( tileBlock == x ) then
                block.row = (count)
            end
        end
    end

    block.x = (block.row * 16)

end