add alternative cobble and mossy cobble blocks

make alternative cobble turn mossy in the presence of water.

README.txt

@@ -63,3 +63,10 @@ Other useful stuff:
   you're using this along with the standard minetest_game repository dated
   March 9 or later, this function no longer works, because the game provides a
   similar, less capable function.
+
+Notes:
+------
+
+The cobblestone and mossy cobblestone road bed textures were derived from:
+http://opengameart.org/content/rpg-tiles-cobble-stone-paths-town-objects
+...and the default grass texture that comes with minetest_game.

crafts.lua

@@ -255,3 +255,39 @@ minetest.register_craft({
 		"default:grass_1"
 	}
 })
+
+minetest.register_craft({
+	type = "shapeless",
+	output = "gloopblocks:cobble_road 5",
+	recipe = {
+		"default:cobble",
+		"default:cobble",
+		"default:cobble",
+		"default:cobble",
+		"gloopblocks:pavement"
+	}
+})
+
+minetest.register_craft({
+	type = "shapeless",
+	output = "gloopblocks:cobble_road_mossy 2",
+	recipe = {
+		"gloopblocks:cobble_road",
+		"gloopblocks:cobble_road",
+		"default:junglegrass",
+		"default:junglegrass"
+	}
+})
+
+minetest.register_craft({
+	type = "shapeless",
+	output = "gloopblocks:cobble_road_mossy 2",
+	recipe = {
+		"gloopblocks:cobble_road",
+		"gloopblocks:cobble_road",
+		"default:grass_1",
+		"default:grass_1",
+		"default:grass_1",
+		"default:grass_1"
+	}
+})

init.lua

@@ -115,6 +115,20 @@ minetest.register_node("gloopblocks:stone_brick_mossy", {
         sounds = default.node_sound_stone_defaults(),
 })
 
+minetest.register_node("gloopblocks:cobble_road", {
+        description = "Cobblestone Road Bed",
+        tiles = {"gloopblocks_cobble_road.png"},
+        groups = {cracky=3, stone=1},
+        sounds = default.node_sound_stone_defaults(),
+})
+
+minetest.register_node("gloopblocks:cobble_road_mossy", {
+        description = "Mossy Cobblestone Road Bed",
+        tiles = {"gloopblocks_cobble_road_mossy.png"},
+        groups = {cracky=3, stone=1},
+        sounds = default.node_sound_stone_defaults(),
+})
+
 minetest.register_alias("moreblocks:oerkkiblock", "gloopblocks:oerkki_block")
 minetest.register_alias("gloopblocks:obsidian", "default:obsidian")
 
@@ -281,7 +295,7 @@ minetest.register_craftitem("gloopblocks:evil_stick", {
 	inventory_image = "gloopblocks_evil_stick.png",
 })
 
--- ABMs for mossy cobble and mossy brick
+-- ABMs for mossy objects
 
 minetest.register_abm({
 	nodenames = {"default:cobble"},
@@ -293,6 +307,17 @@ minetest.register_abm({
 	end,
 })
 
+minetest.register_abm({
+	nodenames = {"gloopblocks:cobble_road"},
+	neighbors = {"default:water_source", "default:water_flowing"},
+	interval = 30,
+	chance = 20,
+	action = function(pos)
+		minetest.env:add_node (pos, {name = "gloopblocks:cobble_road_mossy"})
+
+	end,
+})
+
 minetest.register_abm({
 	nodenames = {"default:stonebrick"},
 	neighbors = {"default:water_source", "default:water_flowing"},