mirror of
https://git.minetest.land/VoxeLibre/VoxeLibre.git
synced 2024-11-09 09:41:05 +01:00
78 lines
1.8 KiB
Lua
78 lines
1.8 KiB
Lua
--this is from https://github.com/HybridDog/builtin_item/blob/e6dfd9dce86503b3cbd1474257eca5f6f6ca71c2/init.lua#L50
|
|
local
|
|
minetest,vector,math,pairs,minetest_get_node,vector_subtract,minetest_registered_nodes
|
|
=
|
|
minetest,vector,math,pairs,minetest.get_node,vector.subtract,minetest.registered_nodes
|
|
|
|
local tab
|
|
local n
|
|
local function get_nodes(pos)
|
|
tab,n = {},1
|
|
for i = -1,1,2 do
|
|
for _,p in pairs({
|
|
{x=pos.x+i, y=pos.y, z=pos.z},
|
|
{x=pos.x, y=pos.y, z=pos.z+i}
|
|
}) do
|
|
tab[n] = {p, minetest_get_node(p)}
|
|
n = n+1
|
|
end
|
|
end
|
|
return tab
|
|
end
|
|
|
|
|
|
local data
|
|
local param2
|
|
local nd
|
|
local par2
|
|
local name
|
|
local tmp
|
|
local c_node
|
|
function mobs.get_flowing_dir(pos)
|
|
c_node = minetest_get_node(pos).name
|
|
if c_node ~= "mcl_core:water_flowing" and c_node ~= "mcl_core:water" then
|
|
return nil
|
|
end
|
|
data = get_nodes(pos)
|
|
param2 = minetest_get_node(pos).param2
|
|
if param2 > 7 then
|
|
return nil
|
|
end
|
|
if c_node == "mcl_core:water" then
|
|
for _,i in pairs(data) do
|
|
nd = i[2]
|
|
name = nd.name
|
|
par2 = nd.param2
|
|
if name == "mcl_core:water_flowing" and par2 == 7 then
|
|
return(vector_subtract(i[1],pos))
|
|
end
|
|
end
|
|
end
|
|
for _,i in pairs(data) do
|
|
nd = i[2]
|
|
name = nd.name
|
|
par2 = nd.param2
|
|
if name == "mcl_core:water_flowing" and par2 < param2 then
|
|
return(vector_subtract(i[1],pos))
|
|
end
|
|
end
|
|
for _,i in pairs(data) do
|
|
nd = i[2]
|
|
name = nd.name
|
|
par2 = nd.param2
|
|
if name == "mcl_core:water_flowing" and par2 >= 11 then
|
|
return(vector_subtract(i[1],pos))
|
|
end
|
|
end
|
|
for _,i in pairs(data) do
|
|
nd = i[2]
|
|
name = nd.name
|
|
par2 = nd.param2
|
|
tmp = minetest_registered_nodes[name]
|
|
if tmp and not tmp.walkable and name ~= "mcl_core:water_flowing" and name ~= "mcl_core:water" then
|
|
return(vector_subtract(i[1],pos))
|
|
end
|
|
end
|
|
|
|
return nil
|
|
end
|