Remove unused and clean up missused variable-value assignments.

[oweals/minetest_game.git] / mods / default / trees.lua

diff --git a/mods/default/trees.lua b/mods/default/trees.lua
index 1e0df1bced7005a4b7844d60527b4a67b6002de5..07071c74c4a28a56a4d664d5915eccd737f96b00 100644 (file)
--- a/mods/default/trees.lua
+++ b/mods/default/trees.lua
@@ -176,8 +176,8 @@ function default.grow_tree(pos, is_apple_tree, bad)
 
        local vm = minetest.get_voxel_manip()
        local minp, maxp = vm:read_from_map(
-               {x = pos.x - 2, y = pos.y, z = pos.z - 2},
-               {x = pos.x + 2, y = pos.y + height + 1, z = pos.z + 2}
+               {x = x - 2, y = y, z = z - 2},
+               {x = x + 2, y = y + height + 1, z = z + 2}
        )
        local a = VoxelArea:new({MinEdge = minp, MaxEdge = maxp})
        local data = vm:get_data()
@@ -211,8 +211,8 @@ function default.grow_jungle_tree(pos, bad)
 
        local vm = minetest.get_voxel_manip()
        local minp, maxp = vm:read_from_map(
-               {x = pos.x - 3, y = pos.y - 1, z = pos.z - 3},
-               {x = pos.x + 3, y = pos.y + height + 1, z = pos.z + 3}
+               {x = x - 3, y = y - 1, z = z - 3},
+               {x = x + 3, y = y + height + 1, z = z + 3}
        )
        local a = VoxelArea:new({MinEdge = minp, MaxEdge = maxp})
        local data = vm:get_data()
@@ -331,7 +331,7 @@ function default.grow_pine_tree(pos, snow)
                end
        end
 
-       local dev = 2
+       dev = 2
        for yy = my + 1, my + 2 do
                for zz = z - dev, z + dev do
                        local vi = a:index(x - dev, yy, zz)