tilemap.lua

function Tile(x, y, z, path)
	_x = x or 0
	_y = y or 0
	_z = z or 0
	return
	{
		img = love.graphics.newImage(path),
		x = _x,
		y = _y,
		z = _z,
		draw = function(this)
			pixelX = math.sqrt(3)*27*(_z/2+_x)
			pixelY = 3/2*27*_z
			love.graphics.draw(this.img,pixelX,pixelY)
		end
	}
end

function Map()
	_tiles = {}
	return
	{
		createMap = function(this,radius)
			xyz = {0,0,0}
			deltas = {{1,0,-1},{0,1,-1},{-1,1,0},{-1,0,1},{0,-1,1},{1,-1,0}}
			_tiles[0] = {}
			_tiles[0][0] = Tile(0,0,0,"hex1.png")
			for i=1, radius do
				x = xyz[1]
				y = xyz[2]-i
				z = xyz[3]+i
				for j=1, 6 do
					for k=1, i-1 do
						x = x+deltas[j][1]
						y = y+deltas[j][2]
						z = z+deltas[j][3]
						--table.insert(this._tiles,nil,Tile(x,y,z,"hex1.png"))
						if _tiles[x] == nil then
							_tiles[x] = {}
						end
						_tiles[x][y] = Tile(x,y,z,"hex1.png")
					end
				end
			end
		end,
		draw = function()
			for x,tile in pairs(_tiles) do
				for y,t in pairs(_tiles[x]) do
					_tiles[x][y]:draw()
				end
			end
		end
	}
end


function main()
	map = Map()
	map:createMap(2)
	function love.draw()
		love.graphics.print("lala", 400, 300)
		map:draw()
	end
end



main()