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loud_walking
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Add acacia trees and rotation.

master
Duane Robertson 2016-04-05 02:17:41 -05:00
parent c67e7a17b7
commit edd82cce62
2 changed files with 66 additions and 7 deletions
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43
deco_trees.lua
View File

@ -12,3 +12,46 @@ minetest.add_group("default:pine_needles", {leafdecay = 5})
dofile(loud_walking.path.."/deco_deciduous.lua")
dofile(loud_walking.path.."/deco_conifer.lua")
dofile(loud_walking.path.."/deco_jungle.lua")
loud_walking.schematics.acacia_trees = {}
local mz = 9
local mx = 9
local my = 7
local s = loud_walking.schematic_array(mx, my, mz)
for i = 1, #s.data do
s.data[i] = { name = "air", prob = 0 }
end
local y1 = 5
for z1 = 0, 5, 5 do
for x1 = 0, 5, 5 do
if x1 ~= z1 then
for z = 0, 3 do
for x = 0, 3 do
local i = (z + z1) * mx * my + y1 * mx + x1 + x + 1
s.data[i] = { name = "default:acacia_leaves", prob = 240 }
end
end
end
end
end
y1 = 6
for z1 = 4, 0, -4 do
for x1 = 0, 4, 4 do
if x1 == z1 then
for z = 0, 4 do
for x = 0, 4 do
local i = (z + z1) * mx * my + y1 * mx + x1 + x + 1
s.data[i] = { name = "default:acacia_leaves", prob = 240 }
end
end
end
end
end
local trunk = {{4,0,4}, {4,1,4}, {4,2,4}, {4,3,4}, {3,4,3}, {5,4,5}, {3,3,5}, {5,3,3}, {2,5,2}, {6,5,6}, {2,4,6}, {6,4,2}}
for _, p in pairs(trunk) do
local i = p[3] * mx * my + p[2] * mx + p[1] + 1
s.data[i] = { name = "default:acacia_tree", prob = 255 }
end
loud_walking.schematics.acacia_trees[#loud_walking.schematics.acacia_trees+1] = s

30
mapgen.lua
View File

@ -36,9 +36,14 @@ do
tree_biomes["rainforest"] = {"jungle_trees"}
tree_biomes["rainforest_swamp"] = {"jungle_trees"}
tree_biomes["coniferous_forest"] = {"conifer_trees"}
tree_biomes["savanna"] = {"acacia_trees"}
for i, obiome in pairs(minetest.registered_biomes) do
local biome = table.copy(obiome)
biome.special_tree_prob = 2
if biome.name == "savanna" then
biome.special_tree_prob = 30
end
local rarity = "common"
biome.terrain_scale = biome_terrain_scale[biome] or 0.5
if string.find(biome.name, "ocean") then
@ -75,6 +80,7 @@ mushroom_stones[node("loud_walking:stone_with_algae")] = true
mushroom_stones[node("loud_walking:stone_with_lichen")] = true
local function place_schematic(pos, schem, center)
local rot = math.random(4) - 1
local yslice = {}
if schem.yslice_prob then
for _, ys in pairs(schem.yslice_prob) do
@ -87,13 +93,23 @@ local function place_schematic(pos, schem, center)
pos.z = pos.z - math.floor(schem.size.z / 2)
end
for z = 0, schem.size.z - 1 do
local dz = pos.z - minp.z + z
for x = 0, schem.size.x - 1 do
for z1 = 0, schem.size.z - 1 do
for x1 = 0, schem.size.x - 1 do
local x, z
if rot == 0 then
x, z = x1, z1
elseif rot == 1 then
x, z = schem.size.z - z1 - 1, x1
elseif rot == 2 then
x, z = schem.size.x - x1 - 1, schem.size.z - z1 - 1
elseif rot == 3 then
x, z = z1, schem.size.x - x1 - 1
end
local dz = pos.z - minp.z + z
local dx = pos.x - minp.x + x
if pos.x + x > minp.x and pos.x + x < maxp.x and pos.z + z > minp.z and pos.z + z < maxp.z then
local ivm = a:index(pos.x + x, pos.y, pos.z + z)
local isch = z * schem.size.y * schem.size.x + x + 1
local isch = z1 * schem.size.y * schem.size.x + x1 + 1
for y = 0, schem.size.y - 1 do
local dy = pos.y - minp.y + y
if math.min(dx, csize.x - dx) + math.min(dy, csize.y - dy) + math.min(dz, csize.z - dz) > bevel then
@ -189,7 +205,7 @@ local function get_biome(px, pz)
end
local biome = biome_names[rarity][math.random(#biome_names[rarity])]
return biome
--return "sandstone_grassland"
--return "savanna"
end
local function get_decoration(biome)
@ -422,13 +438,13 @@ function loud_walking.generate(p_minp, p_maxp, seed)
print(biome)
for dz = 0, 75, 5 do
for dx = 0, 75, 5 do
if math.random(2) == 1 then
if biomes[biome].special_tree_prob and math.random(biomes[biome].special_tree_prob) == 1 then
local x = minp.x + dx + math.random(5) - 1
local z = minp.z + dz + math.random(5) - 1
local y = minp.y + get_height(x - minp.x, z - minp.z, biomes[biome].terrain_scale, ocean) + ground
local ivm = a:index(x, y, z)
if (swamp or data[ivm + a.ystride] ~= node("default:water_source")) and (data[ivm] == node("default:dirt") or data[ivm] == node("default:dirt_with_grass") or data[ivm] == node("default:dirt_with_snow")) then
if (swamp or data[ivm + a.ystride] ~= node("default:water_source")) and (data[ivm] == node(node_top)) then
if biomes[biome].special_trees then
local tree_type = biomes[biome].special_trees[math.random(#biomes[biome].special_trees)]
if tree_type then