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README.md

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+# Drawstruct
+***
+Submission for an event on [MTD](https://discord.gg/minetest).
+
+## Description
+Right-click while holding the Drawstructor to rise walls, pillar up or draw shapes on the floor. Alternatively left-click to spawn random parkours. Compete with others by climbing up your parkour and at the same time generating your next steps by left-clicking the node you're standing on.
+
+## Dependencies
+default ([MTG](https://content.minetest.net/packages/Minetest/minetest_game/))
+
+## Licence
+Code: MIT by xenonca

init.lua

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+local function place_struc(pos, node)
+	for i = 7, 1, -1 do
+		new_pos = {x=pos.x + math.random(-3,3), y=pos.y + i, z=pos.z + math.random(-3,3)}
+			minetest.add_particlespawner({
+				amount = 20,
+				time = 0.1,
+				minpos = {x = new_pos.x + 1, y = new_pos.y + 1, z = new_pos.z + 1},
+				maxpos = {x = new_pos.x - 1, y =new_pos.y - 1, z = new_pos.z - 1},
+				minvel = {x = -1, y = -1, z = -1},
+				maxvel = {x = 1, y = 1, z = 1},
+				minacc = {x = 3, y = 3, z = 3},
+				maxacc = {x = -3, y = -3, z = -3},
+				minexptime = 1,
+				maxexptime = 1.5,
+				minsize = 0.3,
+				maxsize = 1,
+				texture = "ptcls.png",
+				collisiondetection = false,
+			})
+			minetest.set_node(new_pos, node)
+	end
+end
+
+minetest.register_tool("drawstruct:ds_tool", {
+	description = "Drawstructor",
+	inventory_image = "default_tool_mesesword.png^default_stick.png",
+	liquids_pointable = true,
+	range = 10,
+	on_place = function(itemstack, placer, pointed_thing)
+		local pos = minetest.get_pointed_thing_position(pointed_thing)
+		local node = minetest.get_node(pos)
+		local new_pos = {x=pos.x, y=pos.y + 1, z=pos.z}
+		minetest.set_node(new_pos, node)
+	end,
+	on_use = function(itemstack, user, pointed_thing)
+		local pos = minetest.get_pointed_thing_position(pointed_thing)
+		if pos ~= nil then
+			local node = minetest.get_node(pos)
+			place_struc(pos, node)
+		end
+		return nil
+	end,
+})

mod.conf

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+name = drawstruct
+author = xenonca
+depends = default
+title = Drawstruct
+description = Draw or generate random structures.