Upgrade roof slopes to use proper meshes

instead of hundreds of nodeboxes per.

homedecor/models/homedecor_slope.obj

@@ -0,0 +1,35 @@
+# Blender v2.69 (sub 0) OBJ File: 'slope_test_slope.blend'
+# www.blender.org
+mtllib slope_test_slope.mtl
+o Cube_Cube.002
+v 0.500000 0.500000 0.500000
+v -0.500000 0.500000 0.500000
+v -0.500000 -0.500000 0.500000
+v 0.500000 -0.500000 0.500000
+v -0.500000 -0.500000 -0.500000
+v 0.500000 -0.500000 -0.500000
+vt 0.546875 0.984375
+vt 0.296875 0.984375
+vt 0.296875 0.734375
+vt 0.546875 0.734375
+vt 0.578125 0.734375
+vt 0.828125 0.734375
+vt 0.828125 0.984375
+vt 0.578125 0.984375
+vt 0.546875 0.703125
+vt 0.296875 0.453125
+vt 0.546875 0.453125
+vt 0.578125 0.703125
+vt 0.578125 0.453125
+vt 0.828125 0.453125
+vt 0.265625 0.984375
+vt 0.015625 0.984375
+vt 0.015625 0.609375
+vt 0.265625 0.609375
+usemtl None
+s off
+f 1/1 2/2 3/3 4/4
+f 4/5 3/6 5/7 6/8
+f 2/9 5/10 3/11
+f 1/12 4/13 6/14
+f 2/15 1/16 6/17 5/18

homedecor/models/homedecor_slope_inner_corner.obj

@@ -0,0 +1,48 @@
+# Blender v2.69 (sub 0) OBJ File: 'slope_test_icorner.blend'
+# www.blender.org
+mtllib slope_test_icorner.mtl
+o Cube_Cube.000
+v 0.500000 0.500000 0.500000
+v -0.500000 0.500000 0.500000
+v -0.500000 -0.500000 0.500000
+v 0.500000 -0.500000 0.500000
+v -0.500000 -0.500000 -0.500000
+v 0.500000 0.500000 -0.500000
+v 0.500000 -0.500000 0.500000
+v 0.500000 -0.500000 -0.500000
+v -0.500000 -0.500000 -0.500000
+vt 0.546875 0.984375
+vt 0.296875 0.984375
+vt 0.296875 0.734375
+vt 0.546875 0.734375
+vt 0.828125 0.421875
+vt 0.578125 0.171875
+vt 0.828125 0.171875
+vt 0.546875 0.703125
+vt 0.296875 0.703125
+vt 0.546875 0.328125
+vt 0.578125 0.703125
+vt 0.578125 0.453125
+vt 0.828125 0.453125
+vt 0.828125 0.984375
+vt 0.578125 0.984375
+vt 0.578125 0.734375
+vt 0.828125 0.734375
+vt 0.015625 0.734375
+vt 0.265625 0.734375
+vt 0.265625 0.984375
+vt 0.015625 0.984375
+vt 0.265625 0.703125
+vt 0.015625 0.703125
+vt 0.015625 0.328125
+usemtl None
+s off
+f 6/1 1/2 7/3 8/4
+f 2/5 5/6 3/7
+f 2/8 1/9 5/10
+f 6/11 8/12 9/13
+f 9/14 8/15 7/16 3/17
+f 3/18 7/19 1/20 2/21
+f 1/22 6/23 9/24
+l 1 4
+l 3 4

homedecor/models/homedecor_slope_outer_corner.obj

@@ -0,0 +1,32 @@
+# Blender v2.69 (sub 0) OBJ File: 'slope_test_ocorner.blend'
+# www.blender.org
+mtllib slope_test_ocorner.mtl
+o Cube_Cube.002
+v 0.500000 0.500000 0.500000
+v -0.500000 -0.500000 0.500000
+v 0.500000 -0.500000 0.500000
+v -0.500000 -0.500000 -0.500000
+v 0.500000 -0.500000 -0.500000
+vt 0.578125 0.734375
+vt 0.828125 0.734375
+vt 0.828125 0.984375
+vt 0.578125 0.984375
+vt 0.296875 0.703125
+vt 0.296875 0.453125
+vt 0.546875 0.453125
+vt 0.546875 0.984375
+vt 0.296875 0.734375
+vt 0.546875 0.734375
+vt 0.265625 0.578125
+vt 0.015625 0.203125
+vt 0.265625 0.203125
+vt 0.015625 0.984375
+vt 0.015625 0.609375
+vt 0.265625 0.609375
+usemtl None
+s off
+f 3/1 2/2 4/3 5/4
+f 1/5 3/6 5/7
+f 1/8 2/9 3/10
+f 1/11 4/12 2/13
+f 1/14 5/15 4/16

homedecor/slopes.lua

@@ -4,16 +4,12 @@ local S = homedecor.gettext
 
 -- Corner shingle nodes, courtesy Bas080
 
-homedecor.register_outer_corner = function(modname, subname, groups, images, description)
-	local slopeboxedge = {}
-	local detail = homedecor.detail_level
-	for i = 0, detail-1 do
-		slopeboxedge[i+1]={-0.5, -0.5, (i/detail)-0.5, 0.5-(i/detail), (i/detail)-0.5+(1.25/detail), 0.5}
-	end
+homedecor.register_outer_corner = function(modname, subname, groups, slope_image, description)
 	minetest.register_node(modname..":shingle_outer_corner_" .. subname, {
 		description = S(description.. " (outer corner)"),
-		drawtype = "nodebox",
-		tiles = images,
+		drawtype = "mesh",
+		mesh = "homedecor_slope_outer_corner.obj",
+		tiles = { "homedecor_slope_outer_corner_"..slope_image..".png" },
 		paramtype = "light",
 		paramtype2 = "facedir",
 		walkable = true,
@@ -34,17 +30,12 @@ homedecor.register_outer_corner = function(modname, subname, groups, images, des
 	})
 end
 
-homedecor.register_inner_corner = function(modname, subname, groups, images, description)
-	local slopeboxedge = {}
-	local detail = homedecor.detail_level
-	for i = 0, detail-1 do
-		slopeboxedge[i+1]={-0.5, -0.5, -0.5, 0.5-(i/detail), (i/detail)-0.5+(1.25/detail), 0.5}
-		slopeboxedge[i+detail+1]={-0.5, -0.5, (i/detail)-0.5, 0.5, (i/detail)-0.5+(1.25/detail), 0.5}
-	end
+homedecor.register_inner_corner = function(modname, subname, groups, slope_image, description)
 	minetest.register_node(modname..":shingle_inner_corner_" .. subname, {
 		description = S(description.. " (inner corner)"),
-		drawtype = "nodebox",
-		tiles = images,
+		drawtype = "mesh",
+		mesh = "homedecor_slope_inner_corner.obj",
+		tiles = { "homedecor_slope_inner_corner_"..slope_image..".png" },
 		paramtype = "light",
 		paramtype2 = "facedir",
 		walkable = true,
@@ -52,24 +43,16 @@ homedecor.register_inner_corner = function(modname, subname, groups, images, des
 			type = "fixed",
 			fixed = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5}
 		},
-		node_box = {
-			type = "fixed",
-			fixed = slopeboxedge
-		},
 		groups = groups,
 	})
 end
 
-homedecor.register_slope = function(modname, subname, recipeitem, groups, images, description)
-	local slopeboxedge = {}
-	local detail = homedecor.detail_level
-	for i = 0, detail-1 do
-		slopeboxedge[i+1]={-0.5, -0.5, (i/detail)-0.5, 0.5, (i/detail)-0.5+(1.25/detail), 0.5}
-	end
+homedecor.register_slope = function(modname, subname, recipeitem, groups, slope_image, description)
 	minetest.register_node(modname..":shingle_side_" .. subname, {
 		description = S(description),
-		drawtype = "nodebox",
-		tiles = images,
+		drawtype = "mesh",
+		mesh = "homedecor_slope.obj",
+		tiles = { "homedecor_slope_"..slope_image..".png" },
 		paramtype = "light",
 		paramtype2 = "facedir",
 		walkable = true,
@@ -201,49 +184,28 @@ minetest.register_craft({
 	burntime = 30,
 })
 
-homedecor.register_roof = function(modname, subname, groups, images , description)
-	homedecor.register_outer_corner(modname, subname, groups, images, description)
-	homedecor.register_inner_corner(modname, subname, groups, images, description)
+homedecor.register_roof = function(modname, subname, groups, slope_image , description)
+	homedecor.register_outer_corner(modname, subname, groups, slope_image, description)
+	homedecor.register_inner_corner(modname, subname, groups, slope_image, description)
 end
 
 -- corners
 
 homedecor.register_roof("homedecor", "wood",
 	{ snappy = 3 },
-	{
-		"homedecor_shingles_wood_c_t.png",
-		"homedecor_shingles_wood_c_x.png",
-		"homedecor_shingles_wood_c_x.png",
-		"homedecor_shingles_wood_c_x.png",
-		"homedecor_shingles_wood_c_z.png",
-		"homedecor_shingles_wood_c_z.png",
-	},
+	"wood",
 	"Wood Shingles"
 )
 
 homedecor.register_roof("homedecor", "asphalt",
 	{ snappy = 3 },
-	{
-		"homedecor_shingles_asphalt_c_t.png",
-		"homedecor_shingles_asphalt_c_x.png",
-		"homedecor_shingles_asphalt_c_x.png",
-		"homedecor_shingles_asphalt_c_x.png",
-		"homedecor_shingles_asphalt_c_z.png",
-		"homedecor_shingles_asphalt_c_z.png",
-	},
+	"asphalt",
 	"Asphalt Shingles"
 )
 
 homedecor.register_roof("homedecor", "terracotta",
 	{ snappy = 3 },
-	{
-		"homedecor_shingles_terracotta_c_t.png",
-		"homedecor_shingles_terracotta_c_x.png",
-		"homedecor_shingles_terracotta_c_x.png",
-		"homedecor_shingles_terracotta_c_x.png",
-		"homedecor_shingles_terracotta_c_z.png",
-		"homedecor_shingles_terracotta_c_z.png",
-	},
+	"terracotta",
 	"Terracotta Shingles"
 )
 
@@ -252,52 +214,28 @@ homedecor.register_roof("homedecor", "terracotta",
 homedecor.register_slope("homedecor", "wood",
 	"homedecor:shingles_wood",
 	{ snappy = 3 },
-	{
-		"homedecor_shingles_wood_s_t.png",
-		"homedecor_shingles_wood_s_z.png",
-		"homedecor_shingles_wood_s_z.png",
-		"homedecor_shingles_wood_s_z.png",
-		"homedecor_shingles_wood_s_z.png",
-		"homedecor_shingles_wood_s_z.png",
-	},
+	"wood",
 	"Wood Shingles"
 )
 
 homedecor.register_slope("homedecor", "asphalt",
 	"homedecor:shingles_asphalt",
 	{ snappy = 3 },
-	{
-		"homedecor_shingles_asphalt_s_t.png",
-		"homedecor_shingles_asphalt_s_z.png",
-		"homedecor_shingles_asphalt_s_z.png",
-		"homedecor_shingles_asphalt_s_z.png",
-		"homedecor_shingles_asphalt_s_z.png",
-		"homedecor_shingles_asphalt_s_z.png",
-	},
+	"asphalt",
 	"Asphalt Shingles"
 )
 
 homedecor.register_slope("homedecor", "terracotta",
 	"homedecor:shingles_terracotta",
 	{ snappy = 3 },
-	{
-		"homedecor_shingles_terracotta_s_t.png",
-		"homedecor_shingles_terracotta_s_z.png",
-		"homedecor_shingles_terracotta_s_z.png",
-		"homedecor_shingles_terracotta_s_z.png",
-		"homedecor_shingles_terracotta_s_z.png",
-		"homedecor_shingles_terracotta_s_z.png",
-	},
+	"terracotta",
 	"Terracotta Shingles"
 )
 
 homedecor.register_slope("homedecor", "glass",
 	"homedecor:shingles_glass",
 	{ snappy = 3 },
-	{
-		"homedecor_shingles_glass_top.png",
-		"homedecor_shingles_glass.png"
-	},
+	"glass",
 	"Glass Shingles"
 )