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Further optimize tree leaf and root placing

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This commit is contained in:
ShadowNinja 2014-08-25 20:04:15 -04:00
parent ead9f936a7
commit bb3bb6fa47
1 changed files with 21 additions and 18 deletions
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39
mods/default/trees.lua
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@ -63,20 +63,21 @@ local function add_trunk_and_leaves(data, a, pos, tree_cid, leaves_cid,
end end
-- Force leaves near the trunk -- Force leaves near the trunk
for x_dist = -1, 1 do
for y_dist = -size, 1 do
for z_dist = -1, 1 do for z_dist = -1, 1 do
local vi = a:index(x + x_dist, y + height + y_dist, z + z_dist) for y_dist = -size, 1 do
if data[vi] == c_air then local vi = a:index(x - 1, y + height + y_dist, z + z_dist)
if is_apple_tree and random(1, 8) == 1 then for x_dist = -1, 1 do
data[vi] = c_apple if data[vi] == c_air then
else if is_apple_tree and random(1, 8) == 1 then
data[vi] = leaves_cid data[vi] = c_apple
else
data[vi] = leaves_cid
end
end end
vi = vi + 1
end end
end end
end end
end
-- Randomly add leaves in 2x2x2 clusters. -- Randomly add leaves in 2x2x2 clusters.
for i = 1, iters do for i = 1, iters do
@ -159,19 +160,21 @@ function default.grow_jungletree(pos, bad)
add_trunk_and_leaves(data, a, pos, c_jungletree, c_jungleleaves, height, 3, 30, false) add_trunk_and_leaves(data, a, pos, c_jungletree, c_jungleleaves, height, 3, 30, false)
-- Roots -- Roots
for x_dist = -1, 1 do
for z_dist = -1, 1 do for z_dist = -1, 1 do
if random(1, 3) >= 2 then local vi_1 = a:index(x - 1, y - 1, z + z_dist)
local vi_1 = a:index(x + x_dist, y - 1, z + z_dist) local vi_2 = a:index(x - 1, y, z + z_dist)
local vi_2 = a:index(x + x_dist, y, z + z_dist) for x_dist = -1, 1 do
if data[vi_1] == c_air then if random(1, 3) >= 2 then
data[vi_1] = c_jungletree if data[vi_1] == c_air then
elseif data[vi_2] == c_air then data[vi_1] = c_jungletree
data[vi_2] = c_jungletree elseif data[vi_2] == c_air then
data[vi_2] = c_jungletree
end
end end
vi_1 = vi_1 + 1
vi_2 = vi_2 + 1
end end
end end
end
vm:set_data(data) vm:set_data(data)
vm:write_to_map() vm:write_to_map()