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Simplify top snow generation in v6

This commit is contained in:
Wuzzy 2019-03-10 06:06:06 +01:00
parent c8f9c3e923
commit aee7c4b4a2
1 changed files with 11 additions and 13 deletions
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24
mods/MAPGEN/mcl_mapgen_core/init.lua
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@ -934,6 +934,17 @@ local function register_mgv6_decorations()
register_mgv6_flower("oxeye_daisy", 3490) register_mgv6_flower("oxeye_daisy", 3490)
register_mgv6_flower("poppy", 9439) register_mgv6_flower("poppy", 9439)
-- Put top snow on snowy grass blocks. The v6 mapgen does not generate the top snow on its own.
minetest.register_decoration({
deco_type = "simple",
place_on = {"mcl_core:dirt_with_grass_snow"},
sidelen = 16,
fill_ratio = 11.0, -- complete coverage
y_min = 1,
y_max = mcl_vars.mg_overworld_max,
decoration = "mcl_core:snow",
})
end end
-- Apply mapgen-specific mapgen code -- Apply mapgen-specific mapgen code
@ -1733,20 +1744,7 @@ minetest.register_on_generated(function(minp, maxp, seed)
-- A snowy grass block must be below a top snow or snow block at all times. -- A snowy grass block must be below a top snow or snow block at all times.
if emin.y <= mcl_vars.mg_overworld_max and emax.y >= mcl_vars.mg_overworld_min then if emin.y <= mcl_vars.mg_overworld_max and emax.y >= mcl_vars.mg_overworld_min then
-- v6 mapgen: -- v6 mapgen:
-- Put top snow on snowy grass blocks. The mapgen does not generate the top snow on its own.
if mg_name == "v6" then if mg_name == "v6" then
-- FIXME: Cavegen and mudflow might screw this up and cause floating top snow to appear
local snowdirt = minetest.find_nodes_in_area_under_air(minp, maxp, "mcl_core:dirt_with_grass_snow")
for n = 1, #snowdirt do
-- CHECKME: What happens at chunk borders?
local p_pos = area:index(snowdirt[n].x, snowdirt[n].y + 1, snowdirt[n].z)
if p_pos then
data[p_pos] = c_top_snow
end
end
if #snowdirt > 0 then
lvm_used = true
end
--[[ Remove broken double plants caused by v6 weirdness. --[[ Remove broken double plants caused by v6 weirdness.
v6 might break the bottom part of double plants because of how it works. v6 might break the bottom part of double plants because of how it works.