Make concrete compatible to technic:concrete (#75)

* Make concrete compatible to technic:concrete

* Add a sidewalk
Requested by cheapie

depends.txt

@@ -3,3 +3,4 @@ stairs
 stairsplus?
 moreblocks?
 digilines?
+concrete?

global.lua

@@ -14,3 +14,9 @@ streets.nodeboxes.stair = {
 streets.nodeboxes.slab = {
 	{-0.5, -0.5, -0.5, 0.5, 0, 0.5}
 }
+
+if minetest.get_modpath("concrete") then
+	streets.concrete_texture = "technic_concrete_block.png"
+else
+	streets.concrete_texture = "streets_concrete.png"
+end

streets_concrete/init.lua

@@ -4,18 +4,34 @@
 	Optional: true
 ]]
 
-minetest.register_node("streets:concrete", {
-	description = "Concrete",
-	tiles = {"streets_concrete.png"},
-	groups = {cracky = 2, stone = 3},
-	sounds =  default.node_sound_stone_defaults()
-})
+if minetest.get_modpath("concrete") then
+	minetest.register_alias("streets:concrete", "technic:concrete")
+else
+	minetest.register_alias("technic:concrete", "streets:concrete")
+
+	minetest.register_node("streets:concrete", {
+		description = "Concrete",
+		tiles = {streets.concrete_texture},
+		groups = {cracky = 2, stone = 3},
+		sounds =  default.node_sound_stone_defaults()
+	})
+
+	
+	if minetest.get_modpath("moreblocks") or minetest.get_modpath("stairsplus") then
+		stairsplus:register_all("streets", "concrete", "streets:concrete", {
+			description = "Concrete",
+			tiles = {streets.concrete_texture},
+			groups = {cracky = 2, stone = 3},
+			sounds = default.node_sound_stone_defaults()
+		})
+	end
+end
 
 minetest.register_node("streets:concrete_wall", {
 	description = "Concrete Wall",
 	paramtype = "light",
 	drawtype = "nodebox",
-	tiles = {"streets_concrete.png"},
+	tiles = {streets.concrete_texture},
 	sunlight_propagates = true,
 	groups = {cracky = 1, level = 2, wall = 1},
 	node_box = {

streets_roadsurface/init.lua

@@ -54,6 +54,28 @@ streets.register_road_surface({
 	craft = {
 		output = "streets:asphalt_blue 1",
 		type = "shapeless",
-		recipe = {"streets:asphalt", "dye:yellow"}
+		recipe = {"streets:asphalt", "dye:blue"}
 	}
 })
+
+minetest.register_node("streets:sidewalk", {
+	description = "Sidewalk",
+	tiles = {"streets_sidewalk.png"},
+	groups = {cracky = 3, stone = 1},
+	sounds =  default.node_sound_stone_defaults()
+})
+	
+if minetest.get_modpath("moreblocks") or minetest.get_modpath("stairsplus") then
+	stairsplus:register_all("streets", "sidewalk", "streets:sidewalk", {
+		description = "Concrete",
+		tiles = {"streets_sidewalk.png"},
+		groups = {cracky = 3, asphalt = 1},
+		sounds = default.node_sound_stone_defaults()
+	})
+end
+
+minetest.register_craft({
+	output = "streets:sidewalk 1",
+	type = "shapeless",
+	recipe = {"streets:asphalt", "dye:white"}
+})

streets_roadwork/init.lua

@@ -8,7 +8,7 @@ minetest.register_node("streets:roadwork_traffic_barrier", {
 	description = "Traffic Barrier",
 	paramtype = "light",
 	drawtype = "nodebox",
-	tiles = {"streets_concrete.png", "streets_concrete.png", "streets_concrete.png^streets_roadwork_traffic_barrier.png"},
+	tiles = {streets.concrete_texture, streets.concrete_texture, streets.concrete_texture .. "^streets_roadwork_traffic_barrier.png"},
 	sunlight_propagates = true,
 	groups = {cracky = 1, level = 2, wall = 1},
 	node_box = {