World generation code

for x = 0, editor.worldSize do
        local s = x / editor.worldSize -- range from 0 to 1
        linex[ #linex + 1 ] = x * editor.tdefsize
        liney[ #liney + 1 ] = love.math.noise( 10 * s + 20, seed) * 1250
        liney[ #liney ] = roundTo( liney[ #liney ], editor.tdefsize )
        local biomeNum = round( biomey[ x ], 3 )
        if biomeNum > 0 and biomeNum < 5 then -- PLAINS GENERATION
            if liney[ #liney ] < 300 then
                spawnBlock( linex[ #linex ], liney[ #liney ], blocks.snowGrass, chunk )
            else
                spawnBlock( linex[ #linex ], liney[ #liney ], blocks.grass, chunk )
            end
            if love.math.random( 1, 10 ) == 3 then
                local ypos
                for i = 1, love.math.random( 4, 5 ) do
                    spawnBlock( linex[ #linex ], liney[ #liney ] - ( i * editor.tdefsize ), blocks.treeLog, chunk )
                    ypos = liney[ #liney ] - ( i * editor.tdefsize )
                end
                for i = 1, 3 do
                    spawnBlock( linex[ #linex ] - editor.tdefsize * 2 + ( i * editor.tdefsize), ypos, blocks.treeLeaves, chunk )
                end
                spawnBlock( linex[ #linex ], ypos - editor.tdefsize, blocks.treeLeaves, chunk )
            else
                local r = love.math.random( 1, 10 )
                if liney[ #liney ] > 500 then
                    if r == 1 or r == 2 then
                        spawnBlock( linex[ #linex ], liney[ #liney ] - editor.tdefsize, blocks.weeds, chunk )
                    elseif r == 5 then
                        spawnBlock( linex[ #linex ], liney[ #liney ] - editor.tdefsize, blocks.rose, chunk )
                    end
                end
            end
        elseif biomeNum >= 5 and biomeNum < 8 then --DESERT GENERATION
            spawnBlock( linex[ #linex ], liney[ #liney ], blocks.sand, chunk )
            if love.math.random( 1, 16 ) == 3 then
                for i = 1, love.math.random( 2, 3 ) do
                    spawnBlock( linex[ #linex ], liney[ #liney ] - ( i * editor.tdefsize ), blocks.treeCactus, chunk )
                end
            end
        elseif biomeNum >= 8 and biomeNum < 10 then --SWAMP GENERATION
            if liney[ #liney ] < 300 then
                spawnBlock( linex[ #linex ], liney[ #liney ], blocks.snowGrass, chunk )
            else
                spawnBlock( linex[ #linex ], liney[ #liney ], blocks.swampGrass, chunk )
            end
            if love.math.random( 1, 10 ) == 3 then
                local ypos
                for i = 1, love.math.random( 3, 4 ) do
                    spawnBlock( linex[ #linex ], liney[ #liney ] - ( i * editor.tdefsize ), blocks.treeLog, chunk )
                    ypos = liney[ #liney ] - ( i * editor.tdefsize )
                end
                for i = 1, 5 do
                    spawnBlock( linex[ #linex ] - editor.tdefsize * 3 + ( i * editor.tdefsize), ypos, blocks.treeLeaves, chunk )
                end
                for i = 1, 3 do
                    spawnBlock( linex[ #linex ] - editor.tdefsize * 2 + ( i * editor.tdefsize), ypos - editor.tdefsize, blocks.treeLeaves, chunk )
                end
                spawnBlock( linex[ #linex ], ypos - editor.tdefsize, blocks.treeLeaves, chunk )
            end
        end
        local toBottom = 3000 - liney[ #liney ]
        local toBottom = toBottom / editor.tdefsize
        for i = 1, toBottom do
            local block
            if biomeNum > 0 and biomeNum < 5 then
                local depth = love.math.random( 5, 9 )
                if i < depth then
                    spawnBlock( linex[ #linex ], liney[ #liney ] + ( i * editor.tdefsize ), blocks.dirt, chunk )
                elseif i >= depth then
                    local block = generateOre( i + depth )
                    if block == "none" then
                        spawnBlock( linex[ #linex ], liney[ #liney ] + ( i * editor.tdefsize ), blocks.stone, chunk )
                    else
                        spawnBlock( linex[ #linex ], liney[ #liney ] + ( i * editor.tdefsize ), block, chunk )
                        print( "Generated ore " .. block.name )
                    end
                end
            elseif biomeNum >= 5 and biomeNum < 8 then
                local depth = love.math.random( 7, 8 )
                if i < depth then
                    spawnBlock( linex[ #linex ], liney[ #liney ] + ( i * editor.tdefsize ), blocks.sand, chunk )
                elseif i >= depth and i < round( depth + depth / 2 ) then
                    spawnBlock( linex[ #linex ], liney[ #liney ] + ( i * editor.tdefsize ), blocks.sandstone, chunk )
                else
                    spawnBlock( linex[ #linex ], liney[ #liney ] + ( i * editor.tdefsize ), blocks.stone, chunk )
                end
            elseif biomeNum >= 8 and biomeNum < 10 then
                local depth = love.math.random( 5, 9 )
                if i < depth then
                    spawnBlock( linex[ #linex ], liney[ #liney ] + ( i * editor.tdefsize ), blocks.dirt, chunk )
                elseif i >= depth then
                    spawnBlock( linex[ #linex ], liney[ #liney ] + ( i * editor.tdefsize ), blocks.stone, chunk )
                end
            end
        end
        chunkCount = chunkCount + 1
        if chunkCount > editor.chunkSize then
            chunk = chunk + 1
            chunkCount = 0
            if chunks[ chunk ] == nil then
                chunks[ chunk ] = { x = linex[ #linex ], tiles = { } }
            end
        end
    end