first commit

README.md

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+# round_trunks

depends.txt

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+default

init.lua

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+-- simple mesh-based round trees mod
+-- by VanessaEzekowitz
+--
+-- Textures borrowed/derived from Mossmanikin's alternate trunks mod, cc-by-sa
+-- code: WTFPL
+
+local trees={
+	{ "default:tree",        "round_default_tree_top.png" },
+	{ "default:jungletree",  "default_jungletree_top.png" },
+	{ "default:pine_tree",   "round_pine_tree_top.png"    },
+	{ "default:acacia_tree", "round_acacia_tree_top.png"  },
+	{ "default:cactus",      "default_cactus_top.png"     }
+}
+
+local trees2 = {}
+
+for i in ipairs(trees) do
+	local nodename = trees[i][1]
+	local top =      trees[i][2]
+
+	local oldnode = minetest.registered_nodes[nodename]
+	if not oldnode then return end
+	local newnode = table.copy(oldnode)
+	print(dump(newnode.tiles))
+
+	newnode.drawtype = "mesh"
+	newnode.mesh = "round_trunks_mesh.obj"
+	newnode.tiles[1] = top
+	newnode.tiles[2] = top
+	newnode.paramtype = "light"
+
+	minetest.register_node(":"..nodename, newnode)
+	table.insert(trees2, nodename)
+end
+
+minetest.register_abm({
+	nodenames = trees2,
+	chance = 2,
+	interval = 1,
+	action = function(pos, node)
+		if node.param1 == 0 then
+			minetest.set_node(pos, {name = node.name, param2 = node.param2 })
+		end
+	end
+})

models/round_trunks_mesh.obj

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+# Blender v2.73 (sub 0) OBJ File: 'tree-trunk.blend'
+# www.blender.org
+o Cylinder_Cylinder.001
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