Minetest/VoxeLibre
2
0
Fork 0
mirror of https://git.minetest.land/VoxeLibre/VoxeLibre.git synced 2024-11-22 10:31:06 +01:00
Code Issues Projects Releases Packages Wiki Activity

Don't run LBMs at every load

Browse source 
This commit makes it so the LBMs don't run at every load.

This commit also adds some new `minetest.register_on_generated()` code, which should ensure that any newly generated mapblocks have the correct foliage colours.
This commit is contained in:
FossFanatic 2023-02-13 18:50:26 +00:00
parent 2ccfd89379
commit aeddb7675f
1 changed files with 25 additions and 35 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

60
mods/MAPGEN/mcl_mapgen_core/init.lua
View file

@ -289,27 +289,6 @@ local function set_grass_palette(minp,maxp,data2,area,biomemap,nodes)
return lvm_used
end
local function set_foliage_palette(minp,maxp,data2,area,biomemap,nodes)
-- Flat area at y=0 to read biome 3 times faster than 5.3.0.get_biome_data(pos).biome: 43us vs 125us per iteration:
if not biomemap then return end
local aream = VoxelArea:new({MinEdge={x=minp.x, y=0, z=minp.z}, MaxEdge={x=maxp.x, y=0, z=maxp.z}})
local nodes = minetest.find_nodes_in_area(minp, maxp, nodes)
for n=1, #nodes do
local n = nodes[n]
local p_pos = area:index(n.x, n.y, n.z)
local b_pos = aream:index(n.x, 0, n.z)
local bn = minetest.get_biome_name(biomemap[b_pos])
if bn then
local biome = minetest.registered_biomes[bn]
if biome and biome._mcl_biome_type and biome._mcl_foliage_palette_index then
data2[p_pos] = biome._mcl_foliage_palette_index
lvm_used = true
end
end
end
return lvm_used
end
-- Below the bedrock, generate air/void
local function world_structure(vm, data, data2, emin, emax, area, minp, maxp, blockseed)
local biomemap --ymin, ymax
@ -378,17 +357,6 @@ local function block_fixes_grass(vm, data, data2, emin, emax, area, minp, maxp,
return lvm_used
end
local function block_fixes_foliage(vm, data, data2, emin, emax, area, minp, maxp, blockseed)
local biomemap = minetest.get_mapgen_object("biomemap")
local lvm_used = false
local pr = PseudoRandom(blockseed)
if minp.y <= mcl_vars.mg_overworld_max and maxp.y >= mcl_vars.mg_overworld_min then
-- Set param2 (=color) of nodes which use the foliage colour palette.
lvm_used = set_foliage_palette(minp,maxp,data2,area,biomemap,{"group:foliage_palette"})
end
return lvm_used
end
-- End block fixes:
local function end_basic(vm, data, data2, emin, emax, area, minp, maxp, blockseed)
@ -417,7 +385,6 @@ end, 9999, true)
if mg_name ~= "v6" and mg_name ~= "singlenode" then
mcl_mapgen_core.register_generator("block_fixes_grass", block_fixes_grass, nil, 9999, true)
mcl_mapgen_core.register_generator("block_fixes_foliage", block_fixes_foliage, nil, 9999, true)
end
if mg_name == "v6" then
@ -457,7 +424,7 @@ minetest.register_lbm({
label = "Fix grass palette indexes", -- This LBM fixes any incorrect grass palette indexes.
name = "mcl_mapgen_core:fix_grass_palette_indexes",
nodenames = affected_grass_blocks,
run_at_every_load = true,
run_at_every_load = false,
action = function(pos, node)
local reg_biome = mcl_util.get_registered_biome_from_pos(pos)
if reg_biome and reg_biome._mcl_grass_palette_index and node.param2 ~= reg_biome._mcl_grass_palette_index then
@ -471,7 +438,7 @@ minetest.register_lbm({
label = "Fix foliage palette indexes", -- This LBM fixes any incorrect foliage palette indexes
name = "mcl_mapgen_core:fix_foliage_palette_indexes",
nodenames = {"group:foliage_palette", "group:foliage_palette_wallmounted"},
run_at_every_load = true,
run_at_every_load = false,
action = function(pos, node)
local reg_biome = mcl_util.get_registered_biome_from_pos(pos)
if reg_biome and reg_biome._mcl_foliage_palette_index and node.param2 ~= reg_biome._mcl_foliage_palette_index and node.name ~= "mcl_core:vine" then
@ -488,3 +455,26 @@ minetest.register_lbm({
end
end,
})
minetest.register_on_generated(function(minp, maxp, blockseed) -- Set correct palette indexes of foliage in brand new mapblocks.
local pos1, pos2 = vector.offset(minp, -16, -16, -16), vector.offset(maxp, 16, 16, 16)
local fnode
local foliage = minetest.find_nodes_in_area(pos1, pos2, {"group:foliage_palette", "group:foliage_palette_wallmounted"})
for _, fpos in pairs(foliage) do
fnode = minetest.get_node(fpos)
reg_biome = mcl_util.get_registered_biome_from_pos(fpos)
if reg_biome and reg_biome._mcl_foliage_palette_index and fnode.param2 ~= reg_biome._mcl_foliage_palette_index and fnode.name ~= "mcl_core:vine" then
fnode.param2 = reg_biome._mcl_foliage_palette_index
minetest.set_node(fpos, fnode)
elseif fnode.name == "mcl_core:vine" then
local biome_param2 = reg_biome._mcl_foliage_palette_index
local rotation_param2 = fnode.param2
local final_param2 = (biome_param2 * 8) + rotation_param2
if fnode.param2 ~= final_param2 and rotation_param2 < 6 then
fnode.param2 = final_param2
minetest.set_node(fpos, fnode)
end
end
end
end
)