Make end rods use a mesh model

* merged the 3 textures of the end rod into one
* made a proper image mask for the colored end rods
* (used to be hardcoded & didn't work for higher-res texture packs)

mods/ITEMS/mcl_end/building.lua

@@ -60,32 +60,20 @@ minetest.register_node("mcl_end:purpur_pillar", {
 })
 
 local end_rod_name = "mcl_end:end_rod"
-local end_rod_side_tex = "mcl_end_end_rod_side.png"
 local end_rod_def = {
 	description = S("End Rod"),
 	_doc_items_longdesc = S("End rods are decorative light sources."),
 	tiles = {
-		"mcl_end_end_rod_top.png",
+		"mcl_end_end_rod.png",
-		"mcl_end_end_rod_bottom.png",
-		end_rod_side_tex,
-		end_rod_side_tex,
-		end_rod_side_tex,
-		end_rod_side_tex,
 	},
-	drawtype = "nodebox",
+	drawtype = "mesh",
+	mesh = "mcl_end_rod.obj",
 	is_ground_content = false,
 	paramtype = "light",
 	paramtype2 = "facedir",
 	light_source = minetest.LIGHT_MAX,
 	sunlight_propagates = true,
 	groups = { dig_immediate=3, deco_block=1, destroy_by_lava_flow=1, end_rod=1 },
-	node_box = {
-		type = "fixed",
-		fixed = {
-			{-0.125, -0.5, -0.125, 0.125, -0.4375, 0.125}, -- Base
-			{-0.0625, -0.4375, -0.0625, 0.0625, 0.5, 0.0625}, -- Rod
-		},
-	},
 	selection_box = {
 		type = "fixed",
 		fixed = {
@@ -156,8 +144,7 @@ local colored_end_rods = {
 	{"lime",       S("Lime End Rod"),       	"green"},
 	{"lightblue",  S("Light Blue End Rod"), 	"lightblue"},
 }
-local top_mask = "^[mask:mobs_mc_empty.png\\^[fill\\:2x2\\:7,7\\:white"
+local end_rod_mask = "^[mask:mcl_end_end_rod_mask.png"
-local side_mask = "^[mask:mobs_mc_empty.png\\^[fill\\:16x15\\:0,0\\:white"
 for num, row in ipairs(colored_end_rods) do
 	local name = row[1]
 	local desc = row[2]
@@ -168,16 +155,12 @@ for num, row in ipairs(colored_end_rods) do
 	def._doc_items_create_entry = false
 	local side_tex
 	if name == "pink" then
-		def.tiles[1] = def.tiles[1] .. "^(" .. def.tiles[1] .. top_mask .. "^[multiply:" .. name .. "^[hsl:0:300)"
+		def.tiles[1] = def.tiles[1] .. "^(" .. def.tiles[1] .. end_rod_mask .. "^[multiply:" .. name .. "^[hsl:0:300)"
-		side_tex = end_rod_side_tex .. "^(" .. end_rod_side_tex .. side_mask .. "^[multiply:" .. name .. "^[hsl:0:300)"
 	elseif num > 4 then
-		def.tiles[1] = def.tiles[1] .. "^(" .. def.tiles[1] .. top_mask .. "^[multiply:" .. name .. "^[hsl:0:300^[opacity:120)"
+		def.tiles[1] = def.tiles[1] .. "^(" .. def.tiles[1] .. end_rod_mask .. "^[multiply:" .. name .. "^[hsl:0:300^[opacity:120)"
-		side_tex = end_rod_side_tex .. "^(" .. end_rod_side_tex .. side_mask .. "^[multiply:" .. name .. "^[hsl:0:300^[opacity:120)"
 	else
-		def.tiles[1] = def.tiles[1] .. "^(" .. def.tiles[1] .. top_mask .. "^[multiply:" .. name .. "^[hsl:0:-100^[opacity:170)"
+		def.tiles[1] = def.tiles[1] .. "^(" .. def.tiles[1] .. end_rod_mask .. "^[multiply:" .. name .. "^[hsl:0:-100^[opacity:170)"
-		side_tex = end_rod_side_tex .. "^(" .. end_rod_side_tex .. side_mask .. "^[multiply:" .. name .. "^[hsl:0:-100^[opacity:170)"
 	end
-	for i=3, 6 do def.tiles[i] = side_tex end
 	minetest.register_node(end_rod_name.."_"..name, def)
 	minetest.register_craft({
 		type = "shapeless",

mods/ITEMS/mcl_end/models/mcl_end_rod.obj

@@ -0,0 +1,67 @@
+# Blender 3.6.7
+# www.blender.org
+o Cube
+v 0.125000 -0.437500 -0.125000
+v 0.125000 -0.500000 -0.125000
+v 0.125000 -0.437500 0.125000
+v 0.125000 -0.500000 0.125000
+v -0.125000 -0.437500 -0.125000
+v -0.125000 -0.500000 -0.125000
+v -0.125000 -0.437500 0.125000
+v -0.125000 -0.500000 0.125000
+v -0.062500 -0.437500 0.062500
+v -0.062500 0.500000 0.062500
+v -0.062500 -0.437500 -0.062500
+v -0.062500 0.500000 -0.062500
+v 0.062500 -0.437500 0.062500
+v 0.062500 0.500000 0.062500
+v 0.062500 -0.437500 -0.062500
+v 0.062500 0.500000 -0.062500
+vn -0.0000 1.0000 -0.0000
+vn -0.0000 -0.0000 1.0000
+vn -1.0000 -0.0000 -0.0000
+vn -0.0000 -1.0000 -0.0000
+vn 1.0000 -0.0000 -0.0000
+vn -0.0000 -0.0000 -1.0000
+vt 0.250000 1.000000
+vt -0.000000 1.000000
+vt -0.000000 0.750000
+vt 0.250000 0.750000
+vt 0.250000 0.000000
+vt 0.250000 0.062500
+vt 0.000000 0.062500
+vt 0.000000 0.000000
+vt 1.000000 0.000000
+vt 1.000000 0.062500
+vt 0.750000 0.062500
+vt 0.750000 0.000000
+vt 0.000000 0.437500
+vt 0.250000 0.437500
+vt 0.250000 0.687500
+vt 0.000000 0.687500
+vt 0.500000 0.000000
+vt 0.500000 0.062500
+vt 1.000000 1.000000
+vt 0.875000 1.000000
+vt 0.875000 0.062500
+vt 0.750000 1.000000
+vt 0.625000 1.000000
+vt 0.625000 0.062500
+vt 0.500000 1.000000
+vt 0.187500 0.812500
+vt 0.187500 0.937500
+vt 0.062500 0.937500
+vt 0.062500 0.812500
+s 0
+f 1/1/1 5/2/1 7/3/1 3/4/1
+f 4/5/2 3/6/2 7/7/2 8/8/2
+f 8/9/3 7/10/3 5/11/3 6/12/3
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+f 2/17/5 1/18/5 3/6/5 4/5/5
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+f 13/24/2 14/23/2 10/25/2 9/18/2
+f 11/26/4 15/27/4 13/28/4 9/29/4
+f 16/27/1 12/28/1 10/29/1 14/26/1