Initial commit.

init.lua

@@ -0,0 +1,81 @@
+
+--[[
+
+  torchsmoke - CSM particle demo
+
+  (C) 2018 Auke Kok <sofar@foo-projects.org>
+
+   Permission to use, copy, modify, and/or distribute this software
+   for any purpose with or without fee is hereby granted, provided
+   that the above copyright notice and this permission notice appear
+   in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+
+The texture is from `isabella II` texture pack - Public-Domain.
+
+--]]
+
+minetest.log("action", "torchsmoke mod loaded.")
+
+local me
+
+local function do_torch_particles()
+	if not me then
+		return
+	end
+
+	-- grab player pos
+	local pos = me:get_pos()
+
+	-- find torches nearby
+	for x = -12, 12 do
+	for z = -12, 12 do
+	for y = -6, 6 do
+		local p = vector.add(pos, {x = x, y = y, z = z})
+		local node = minetest.get_node_or_nil(p)
+		if node and node.name:match("torch") and math.random(128) == 1 then
+
+			p.y = p.y + 0.5
+			-- do particles
+			minetest.add_particle({
+				pos = vector.add(p, math.random(15)/100 - 0.075),
+				velocity = {x = math.random(20)/100 - 0.1, y = 0.3, z = math.random(20)/100 - 0.1},
+				expirationtime = 2.3,
+				size = math.random(10)/5 + 2,
+				texture = "smoke_animated.png",
+				glow = 14,
+				animation = {
+					type = "sheet_2d",
+					frames_w = 8,
+					frames_h = 1,
+					frame_length = 0.3,
+				},
+			})
+		end
+	end
+	end
+	end
+
+end
+
+minetest.register_globalstep(do_torch_particles)
+
+local function get_localplayer()
+	if me then
+		return
+	end
+	minetest.after(1.0, get_localplayer)
+	me = core.localplayer
+end
+
+minetest.after(1.0, get_localplayer)
+