Initial CommitHEADmaster

1 files changed, 33 insertions, 0 deletions

diff --git a/init.lua b/init.lua
new file mode 100644
index 0000000..4e05c97
--- /dev/null
+++ b/init.lua
@@ -0,0 +1,33 @@
+perlin = dofile(minetest.get_modpath("perlin") .. "/perlin.lua")
+
+local start, height, stretch
+
+minetest.register_chatcommand("perlin", {
+	description = "Start perlin terraforming",
+	param = "<height> <stretch>",
+	func = function(param)
+		local sparam = param:split(" ")
+		start, height, stretch = math.floor(minetest.localplayer:get_pos().y), sparam[1], sparam[2]
+	end	
+})
+
+minetest.register_chatcommand("perlinstop", {
+	description = "Abort perlin terraforming",
+	func = function(param)
+		start, height, stretch = nil
+	end	
+})
+
+minetest.register_globalstep(function()
+	if start then
+		local player = minetest.localplayer
+		local pos = vector.floor(player:get_pos())
+		for x = pos.x - 1, pos.x + 1 do
+			for z = pos.z - 1, pos.z + 1 do
+				local y = math.floor(start + height * perlin:noise(x / stretch, z / stretch))
+				local p = vector.new(x, y, z)
+				minetest.place_node(p)
+			end
+		end
+	end 
+end)