generate tree trunks

1 files changed, 18 insertions, 3 deletions

diff --git a/mods/vzxv_worldgen/init.lua b/mods/vzxv_worldgen/init.lua
index a5b3b50..c3a61e6 100644
--- a/mods/vzxv_worldgen/init.lua
+++ b/mods/vzxv_worldgen/init.lua
@@ -11,6 +11,8 @@ local tree = minetest.get_content_id("vzxv:treedirt")
 local data = {}
 local dirt_height = 4
 local water_level = 14
+local trees_tbg = {}
+-- chunks
 minetest.register_on_generated(function(minp,maxp,seed)
 	local voxmn, vmin, vmax = minetest.get_mapgen_object("voxelmanip")
 	local va = VoxelArea:new{MinEdge=vmin,MaxEdge=vmax}
@@ -38,10 +40,9 @@ minetest.register_on_generated(function(minp,maxp,seed)
 					if not underwater then
 						if y == math.floor(height) then
 							if math.random(0,255) == 0 then
-								data[i] = tree
-							else
-								data[i] = grass
+								table.insert(trees_tbg,{x=x,y=y,z=z})
 							end
+							data[i] = grass
 						else
 							data[i] = y > height - dirt_height and dirt or stone
 						end
@@ -66,5 +67,19 @@ minetest.register_on_generated(function(minp,maxp,seed)
 	
 	minetest.after(0,function()
 		minetest.fix_light(minp,maxp)
+		for i, v in ipairs(trees_tbg) do
+			generate_tree(v)
+		end
+		trees_tbg = {}
 	end)
 end)
+
+function generate_tree(pos)
+	minetest.set_node(pos,{name="vzxv:moistdirt"})
+	local height = math.random(16,32)
+	for i=1, height do
+		local node = minetest.get_node({x=pos.x,y=pos.y+i,z=pos.z})
+		if node.name ~= "air" and node.name ~= "ignore" then return end
+		minetest.set_node({x=pos.x,y=pos.y+i,z=pos.z},{name="vzxv:trunk"})
+	end
+end
\ No newline at end of file