Imported from trollstream "ContentDB"

init.lua

@@ -0,0 +1,45 @@
+local addvectors = function (v1, v2)
+	return {x=v1.x+v2.x, y=v1.y+v2.y, z=v1.z+v2.z}
+end
+
+minetest.register_craftitem("flamethrower:flamethrower", {
+	description = "Flamethrower",
+	inventory_image = "flamethrower.png",
+	on_use = function (itemstack, player, pointed_thing)
+		-- Throw fire
+		local pos = player:getpos()
+		local vel = player:get_look_dir()
+
+		local rshift = {x = vel.z/8, z = -vel.x/8, y = 0}
+
+		local minp = {x=pos.x, y=pos.y+1.6, z=pos.z}
+		local maxp = {x=pos.x, y=pos.y+1.6, z=pos.z}
+		minp = addvectors(minp, rshift)
+		maxp = addvectors(maxp, rshift)
+
+		local minvel = {x=vel.x*6-0.5, y=vel.y*6-0.5, z=vel.z*6-0.5}
+		local maxvel = {x=vel.x*6+0.5, y=vel.y*6+0.5, z=vel.z*6+0.5}
+
+		minetest.add_particlespawner(300, 0.2,
+			minp, maxp,
+			minvel, maxvel,
+			{x=0, y=0, z=0}, {x=0, y=1, z=0},
+			1.2, 2,
+			0.1, 1,
+			false, "fire_basic_flame.png")
+
+		-- Make stuff burn
+		local np = minp
+		for i = 0, 5 do
+			np = addvectors(np, vel)
+			local node = minetest.env:get_node(np)
+			if minetest.get_item_group(node.name, "flammable") ~= 0 then
+				minetest.env:set_node(np, {name="fire:basic_flame"})
+			end
+
+			if node.name == "default:dirt_with_grass" then
+				minetest.env:set_node(np, {name="default:dirt"})
+			end
+		end
+	end
+})