require "point"
require "config"

-- Point table with grid-based coordinates
GridPoint = Point:new()

-- Convert grid x, y to global x, y
function GridPoint:absolute()
    return Point:new( 
        self.x * Config.cellSize,
        self.y * Config.cellSize
    )
end

-- Same as coords, but converted to global coords
function GridPoint:globalCoords()
    return self.x * Config.cellSize - Config.cellSize / 2, self.y * Config.cellSize - Config.cellSize / 2
end