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minetest-mod-snow
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Pine trees don't eat nodes when they grow anymore.

This commit is contained in:
Splizard 2012-12-18 21:05:13 +13:00
parent 2cc269f544
commit 290f817878
1 changed files with 20 additions and 14 deletions
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34
mapgen.lua
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@ -2,6 +2,12 @@
function snow.make_pine(pos,snow)
local env = minetest.env
local perlin1 = env:get_perlin(112,3, 0.5, 150)
local try_node = function(pos, node)
local n = env:get_node(pos).name
if n == "air" or n == "snow:needles" or n == "default:leaves" or n == "snow:sapling_pine" or n == "snow:snow" then
env:add_node(pos,node)
end
end
--Clear ground.
for x=-1,1 do
for z=-1,1 do
@ -21,9 +27,9 @@ function snow.make_pine(pos,snow)
for z=-1,1 do
local x = pos.x + x
local z = pos.z + z
env:add_node({x=x,y=pos.y+i,z=z},{name="snow:needles"})
try_node({x=x,y=pos.y+i,z=z},{name="snow:needles"})
if snow and x ~= 0 and z ~= 0 and perlin1:get2d({x=x,y=z}) > 0.53 then
env:add_node({x=x,y=pos.y+i+1,z=z},{name="snow:snow"})
try_node({x=x,y=pos.y+i+1,z=z},{name="snow:snow"})
end
end
end
@ -32,31 +38,31 @@ function snow.make_pine(pos,snow)
local x = pos.x
local y = pos.y+i
local z = pos.z
env:add_node({x=x+1,y=y,z=z},{name="snow:needles"})
env:add_node({x=x-1,y=y,z=z},{name="snow:needles"})
env:add_node({x=x,y=y,z=z+1},{name="snow:needles"})
env:add_node({x=x,y=y,z=z-1},{name="snow:needles"})
try_node({x=x+1,y=y,z=z},{name="snow:needles"})
try_node({x=x-1,y=y,z=z},{name="snow:needles"})
try_node({x=x,y=y,z=z+1},{name="snow:needles"})
try_node({x=x,y=y,z=z-1},{name="snow:needles"})
if snow then
if perlin1:get2d({x=x+1,y=z}) > 0.53 then
env:add_node({x=x+1,y=y+1,z=z},{name="snow:snow"})
try_node({x=x+1,y=y+1,z=z},{name="snow:snow"})
end
if perlin1:get2d({x=x+1,y=z}) > 0.53 then
env:add_node({x=x-1,y=y+1,z=z},{name="snow:snow"})
try_node({x=x-1,y=y+1,z=z},{name="snow:snow"})
end
if perlin1:get2d({x=x,y=z+1}) > 0.53 then
env:add_node({x=x,y=y+1,z=z+1},{name="snow:snow"})
try_node({x=x,y=y+1,z=z+1},{name="snow:snow"})
end
if perlin1:get2d({x=x,y=z-1}) > 0.53 then
env:add_node({x=x,y=y+1,z=z-1},{name="snow:snow"})
try_node({x=x,y=y+1,z=z-1},{name="snow:snow"})
end
end
end
env:add_node({x=pos.x,y=pos.y+i,z=pos.z},{name="default:tree"})
try_node({x=pos.x,y=pos.y+i,z=pos.z},{name="default:tree"})
end
env:add_node({x=pos.x,y=pos.y+5,z=pos.z},{name="snow:needles"})
env:add_node({x=pos.x,y=pos.y+6,z=pos.z},{name="snow:needles"})
try_node({x=pos.x,y=pos.y+5,z=pos.z},{name="snow:needles"})
try_node({x=pos.x,y=pos.y+6,z=pos.z},{name="snow:needles"})
if snow and perlin1:get2d({x=pos.x,y=pos.z}) > 0.53 then
env:add_node({x=pos.x,y=pos.y+7,z=pos.z},{name="snow:snow"})
try_node({x=pos.x,y=pos.y+7,z=pos.z},{name="snow:snow"})
end
end