56 lines
1.2 KiB
Lua
56 lines
1.2 KiB
Lua
local has_vacuum_mod = minetest.get_modpath("vacuum")
|
|
local has_planetoidgen_mod = minetest.get_modpath("planetoidgen")
|
|
|
|
|
|
local get_corners = function(minp, maxp)
|
|
return {
|
|
minp,
|
|
maxp,
|
|
{ x=maxp.x, y=minp.y, z=minp.z },
|
|
{ x=minp.x, y=maxp.y, z=minp.z },
|
|
{ x=minp.x, y=minp.y, z=maxp.z },
|
|
{ x=maxp.x, y=maxp.y, z=minp.z },
|
|
{ x=minp.x, y=maxp.y, z=maxp.z },
|
|
{ x=maxp.x, y=minp.y, z=maxp.z },
|
|
}
|
|
end
|
|
|
|
local check_corners_in_space = function(minp, maxp)
|
|
for _, pos in ipairs(get_corners(minp, maxp)) do
|
|
if vacuum.is_pos_in_space(pos) then
|
|
return true
|
|
end
|
|
end
|
|
|
|
return false
|
|
end
|
|
|
|
|
|
minetest.register_on_generated(function(minp, maxp)
|
|
|
|
-- default from 6k to 10k
|
|
if minp.y < planetoids.miny or minp.y > planetoids.maxy then
|
|
return
|
|
end
|
|
|
|
if has_vacuum_mod and not check_corners_in_space(minp, maxp) then
|
|
-- no vacuum there, don't generate planetoids in non-vacuum
|
|
return
|
|
end
|
|
|
|
if has_planetoidgen_mod and type(planetoidgen.is_occupied) == "function" and planetoidgen.is_occupied(minp) then
|
|
-- here be planetoids, skip mapgen
|
|
return
|
|
end
|
|
|
|
|
|
local vm, emin, emax = minetest.get_mapgen_object("voxelmanip")
|
|
local area = VoxelArea:new{MinEdge=emin, MaxEdge=emax}
|
|
|
|
planetoids.mapgen_oreplanet(minp, maxp, vm, area)
|
|
|
|
|
|
vm:write_to_map()
|
|
|
|
end)
|