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RedMew/map_gen/shape/lattice.lua
2018-01-19 15:18:01 +01:00

34 lines
732 B
Lua

--X shape map script --by Neko_Baron
--edit this
local tiles_wide = 128
local tiles_intersect = 384
---dont edit these
local tiles_half = tiles_wide * 0.5
function run_shape_module(event)
local area = event.area
local surface = event.surface
local tiles = {}
top_left = area.left_top --make a more direct reference
for x = top_left.x-1, top_left.x + 32 do
for y = top_left.y-1, top_left.y + 32 do
local offset_1 = x + y + tiles_half
local offset_2 = x - y + tiles_half
if offset_1 % tiles_intersect > tiles_wide then
if offset_2 % tiles_intersect > tiles_wide then
table.insert(tiles, {name = "out-of-map", position = {x,y}})
end
end
end
end
surface.set_tiles(tiles)
return true
end