77 lines
3.3 KiB
Lua
77 lines
3.3 KiB
Lua
-- this code is taken from https://github.com/VanessaE/dreambuilder_game/blob/master/mods/default/trees.lua
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local c_air = minetest.get_content_id("air")
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local c_ignore = minetest.get_content_id("ignore")
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local c_tree = minetest.get_content_id("default:tree")
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local c_leaves = minetest.get_content_id("default:leaves")
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local c_sapling = minetest.get_content_id("default:sapling");
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local c_junglesapling = minetest.get_content_id("default:junglesapling");
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mg_villages.grow_tree = function(data, a, pos, is_apple_tree, seed)
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--[[
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NOTE: Tree-placing code is currently duplicated in the engine
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and in games that have saplings; both are deprecated but not
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replaced yet
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]]--
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local hight = math.random(4, 5)
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for x_area = -2, 2 do
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for y_area = -1, 2 do
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for z_area = -2, 2 do
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if math.random(1,30) < 23 then --randomize leaves
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local area_l = a:index(pos.x+x_area, pos.y+hight+y_area-1, pos.z+z_area) --sets area for leaves
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if data[area_l] == c_air or data[area_l] == c_ignore then --sets if it's air or ignore
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data[area_l] = c_leaves --add leaves now
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end
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end
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end
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end
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end
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for tree_h = 0, hight-1 do -- add the trunk
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local area_t = a:index(pos.x, pos.y+tree_h, pos.z) --set area for tree
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if data[area_t] == c_air or data[area_t] == c_leaves or data[area_t] == c_sapling then --sets if air
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data[area_t] = c_tree --add tree now
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end
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end
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end
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local c_jungletree = minetest.get_content_id("default:jungletree")
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local c_jungleleaves = minetest.get_content_id("default:jungleleaves")
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mg_villages.grow_jungletree = function(data, a, pos, seed)
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--[[
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NOTE: Tree-placing code is currently duplicated in the engine
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and in games that have saplings; both are deprecated but not
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replaced yet
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]]--
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local hight = math.random(8, 12)
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for x_area = -3, 3 do
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for y_area = -2, 2 do
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for z_area = -3, 3 do
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if math.random(1,30) < 23 then --randomize leaves
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local area_l = a:index(pos.x+x_area, pos.y+hight+y_area-1, pos.z+z_area) --sets area for leaves
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if data[area_l] == c_air or data[area_l] == c_ignore then --sets if it's air or ignore
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data[area_l] = c_jungleleaves --add leaves now
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end
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end
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end
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end
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end
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for tree_h = 0, hight-1 do -- add the trunk
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local area_t = a:index(pos.x, pos.y+tree_h, pos.z) --set area for tree
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if data[area_t] == c_air or data[area_t] == c_jungleleaves or data[area_t] == c_junglesapling then --sets if air
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data[area_t] = c_jungletree --add tree now
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end
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end
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for roots_x = -1, 1 do
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for roots_z = -1, 1 do
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if math.random(1, 3) >= 2 then --randomize roots
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if a:contains(pos.x+roots_x, pos.y-1, pos.z+roots_z) and data[a:index(pos.x+roots_x, pos.y-1, pos.z+roots_z)] == c_air then
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data[a:index(pos.x+roots_x, pos.y-1, pos.z+roots_z)] = c_jungletree
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elseif a:contains(pos.x+roots_x, pos.y, pos.z+roots_z) and data[a:index(pos.x+roots_x, pos.y, pos.z+roots_z)] == c_air then
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data[a:index(pos.x+roots_x, pos.y, pos.z+roots_z)] = c_jungletree
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end
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end
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end
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end
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end
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