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https://github.com/minetest-mods/technic.git
synced 2024-08-20 21:44:14 +02:00
Make Rubber tree using L-Systems
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@ -51,7 +51,7 @@ minetest.register_abm({
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minetest.register_node("technic:rubber_leaves", {
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minetest.register_node("technic:rubber_leaves", {
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drawtype = "allfaces_optional",
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drawtype = "allfaces_optional",
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visual_scale = 1.3,
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visual_scale = 1.3,
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tiles = {"default_leaves.png"},
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tiles = {"technic_rubber_leaves.png"},
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paramtype = "light",
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paramtype = "light",
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groups = {snappy=3, leafdecay=3, flammable=2, not_in_creative_inventory=1},
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groups = {snappy=3, leafdecay=3, flammable=2, not_in_creative_inventory=1},
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drop = {
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drop = {
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@ -71,7 +71,20 @@ minetest.register_abm({
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interval = 60,
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interval = 60,
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chance = 20,
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chance = 20,
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action = function(pos, node)
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action = function(pos, node)
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generate_tree(pos, "technic:rubber_tree_full", "technic:rubber_leaves", {"default:dirt", "default:dirt_with_grass"})
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rubber_tree={
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axiom="FFFFA",
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rules_a="[&FFBFA]////[&BFFFA]////[&FBFFA]",
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rules_b="[&FFA]////[&FFA]////[&FFA]",
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trunk="technic:rubber_tree_full",
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leaves="technic:rubber_leaves",
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angle=35,
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iterations=3,
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random_level=1,
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thin_trunks=false;
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fruit_tree=false,
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fruit=""
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}
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minetest.env:spawn_tree(pos,rubber_tree)
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end
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end
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})
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})
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@ -82,7 +95,20 @@ minetest.register_on_generated(function(minp, maxp, blockseed)
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local tmp = {x=(maxp.x-minp.x)/2+minp.x, y=(maxp.y-minp.y)/2+minp.y, z=(maxp.z-minp.z)/2+minp.z}
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local tmp = {x=(maxp.x-minp.x)/2+minp.x, y=(maxp.y-minp.y)/2+minp.y, z=(maxp.z-minp.z)/2+minp.z}
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local pos = minetest.env:find_node_near(tmp, maxp.x-minp.x, {"default:dirt_with_grass"})
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local pos = minetest.env:find_node_near(tmp, maxp.x-minp.x, {"default:dirt_with_grass"})
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if pos ~= nil then
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if pos ~= nil then
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generate_tree({x=pos.x, y=pos.y+1, z=pos.z}, "technic:rubber_tree_full", "technic:rubber_leaves", {"default:dirt", "default:dirt_with_grass"})
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rubber_tree={
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axiom="FFFFA",
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rules_a="[&FFBFA]////[&BFFFA]////[&FBFFA]",
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rules_b="[&FFA]////[&FFA]////[&FFA]",
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trunk="technic:rubber_tree_full",
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leaves="technic:rubber_leaves",
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angle=35,
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iterations=3,
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random_level=1,
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thin_trunks=false;
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fruit_tree=false,
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fruit=""
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}
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minetest.env:spawn_tree({x=pos.x, y=pos.y+1, z=pos.z},rubber_tree)
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end
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end
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end)
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end)
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@ -93,94 +119,3 @@ minetest.register_craft({
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recipe = "technic:rubber_sapling",
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recipe = "technic:rubber_sapling",
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burntime = 10
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burntime = 10
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})
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})
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function generate_tree(pos, trunk, leaves, underground, replacements)
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pos.y = pos.y-1
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local nodename = minetest.env:get_node(pos).name
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local ret = true
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for _,name in ipairs(underground) do
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if nodename == name then
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ret = false
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break
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end
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end
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pos.y = pos.y+1
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if ret or minetest.env:get_node_light(pos) < 8 then
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return
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end
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node = {name = ""}
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for dy=1,4 do
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pos.y = pos.y+dy
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if minetest.env:get_node(pos).name ~= "air" then
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return
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end
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pos.y = pos.y-dy
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end
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node.name = trunk
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for dy=0,4 do
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pos.y = pos.y+dy
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minetest.env:set_node(pos, node)
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pos.y = pos.y-dy
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end
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if not replacements then
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replacements = {}
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end
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node.name = leaves
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pos.y = pos.y+3
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for dx=-2,2 do
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for dz=-2,2 do
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for dy=0,3 do
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pos.x = pos.x+dx
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pos.y = pos.y+dy
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pos.z = pos.z+dz
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if dx == 0 and dz == 0 and dy==3 then
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if minetest.env:get_node(pos).name == "air" and math.random(1, 5) <= 4 then
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minetest.env:set_node(pos, node)
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for name,rarity in pairs(replacements) do
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if math.random(1, rarity) == 1 then
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minetest.env:set_node(pos, {name=name})
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end
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end
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end
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elseif dx == 0 and dz == 0 and dy==4 then
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if minetest.env:get_node(pos).name == "air" and math.random(1, 5) <= 4 then
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minetest.env:set_node(pos, node)
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for name,rarity in pairs(replacements) do
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if math.random(1, rarity) == 1 then
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minetest.env:set_node(pos, {name=name})
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end
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end
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end
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elseif math.abs(dx) ~= 2 and math.abs(dz) ~= 2 then
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if minetest.env:get_node(pos).name == "air" then
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minetest.env:set_node(pos, node)
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for name,rarity in pairs(replacements) do
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if math.random(1, rarity) == 1 then
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minetest.env:set_node(pos, {name=name})
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end
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end
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end
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else
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if math.abs(dx) ~= 2 or math.abs(dz) ~= 2 then
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if minetest.env:get_node(pos).name == "air" and math.random(1, 5) <= 4 then
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minetest.env:set_node(pos, node)
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for name,rarity in pairs(replacements) do
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if math.random(1, rarity) == 1 then
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minetest.env:set_node(pos, {name=name})
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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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pos.x = pos.x-dx
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pos.y = pos.y-dy
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pos.z = pos.z-dz
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end
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end
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end
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end
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BIN
technic/technic/textures/technic_rubber_leaves.png
Normal file
BIN
technic/technic/textures/technic_rubber_leaves.png
Normal file
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After Width: | Height: | Size: 444 B |
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