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improve the efficiency of giant mycelium growth using flat node array, fewer dereferences

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This commit is contained in:
FaceDeer
2020-02-10 13:38:27 -07:00
parent d9b3903e66
commit 336c0849aa
2 changed files with 123 additions and 100 deletions
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4
df_caverns/primordial.lua
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@@ -104,7 +104,7 @@ local mushroom_warren_ceiling = function(abs_cracks, vi, area, data, data_param2
data[vi] = c_mycelial_dirt
if abs_cracks < 0.2 then
local rand = math.random()
if rand < 0.002 then
if rand < 0.001 then
local mycelium_index = vi-ystride
data[mycelium_index] = c_giant_mycelium
minetest.get_node_timer(area:position(mycelium_index)):start(math.random(1,giant_mycelium_timer_spread))
@@ -354,7 +354,7 @@ local decorate_primordial = function(minp, maxp, seed, vm, node_arrays, area, da
minetest.get_node_timer(area:position(vi)):start(math.random(30, 120))
else
data[vi] = c_mycelial_dirt
if math.random() < 0.025 then
if math.random() < 0.05 then
local rand_vi = vi + random_dir[math.random(1,4)]
if data[rand_vi] == c_air then
data[rand_vi] = c_giant_mycelium