Added craft definitions for nether, and added obsidian mod

obsidian/crafting.txt

@@ -0,0 +1,81 @@
+Obsidian Crafting:   
+
+LEGEND: x=obsidian block
+	o=nothing
+	i=obsidian rod
+	S=obsidian shard
+	c=coal lump
+	m=mese (or mese ore if you use the default mod from my texture pack)
+	r=ruby gemstone
+	a=obsidian arrowhead
+	
+
+Sword:
+oxo
+oxo
+oio
+
+Axe:
+xxo
+xio
+oio
+
+Pick:
+xxx
+oio
+oio
+
+Shovel:
+oxo
+oio
+oio
+
+Knife:
+ooo
+oao
+oio
+
+Fence:
+ooo
+xxx
+xxx
+
+Ladder:
+xox
+xxx
+xox
+
+Torch:
+ooo
+oco
+oio
+
+Obsidian Rod:
+ooo
+ooo
+oox 
+
+Bucket:
+ooo
+xox
+oxo
+
+Door:
+xxo
+xxo
+xxo
+
+Obsidian Shelf(with gemstones mod):
+mrm
+xxx
+mxm
+
+Obsidian Shelf(without gemstones mod):
+mxm
+xxx
+mxm
+
+Obsidian Block (reformed from shards)
+sso
+sso
+ooo

obsidian/depends.txt

@@ -0,0 +1,2 @@
+default
+

obsidian/init.lua

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+minetest.register_node("obsidian:obsidian_block", {
+	tile_images = {"obsidian_block.png"},
+	inventory_image = minetest.inventorycube("obsidian_block.png"),
+	is_ground_content = true,
+	groups = {oddly_breakable_by_hand=1},
+	drop = "obsidian:obsidian_block",
+})
+
+minetest.register_abm({nodenames = {"default:lava_source"},
+	interval = 1.0,
+	chance = 1,
+	action = function(pos, node, active_obsidianject_count, active_obsidianject_count_wider)
+		for i=-1,1 do
+			for j=-1,1 do
+				for k=-1,1 do
+					p = {x=pos.x+i, y=pos.y+j, z=pos.z+k}
+					n = minetest.env:get_node(p)
+					if (n.name == "default:water_flowing") or (n.name == "default:water_source") then
+						if not (((p.x > pos.x) and (p.z > pos.z)) or ((p.x < pos.x) and (p.z < pos.z)) or ((p.x < pos.x) and (p.z > pos.z)) or ((p.x > pos.x) and (p.z < pos.z))) then
+							minetest.env:add_node(pos, {name="obsidian:obsidian_block"})
+						end
+					end
+				end
+			end
+		end
+	end
+})
+
+minetest.register_abm({nodenames = {"default:lava_flowing"},
+	interval = 1.0,
+	chance = 1,
+	action = function(pos, node, active_obsidianject_count, active_obsidianject_count_wider)
+		for i=-1,1 do
+			for j=-1,1 do
+				for k=-1,1 do
+					p = {x=pos.x+i, y=pos.y+j, z=pos.z+k}
+					n = minetest.env:get_node(p)
+					if (n.name == "default:water_flowing") or (n.name == "default:water_source") then
+						if not (((p.x > pos.x) and (p.z > pos.z)) or ((p.x < pos.x) and (p.z < pos.z)) or ((p.x < pos.x) and (p.z > pos.z)) or ((p.x > pos.x) and (p.z < pos.z))) then
+							if (j == -1) then
+								minetest.env:add_node({x=pos.x, y=pos.y-1, z=pos.z}, {name="obsidian:obsidian_block"})
+							else
+								minetest.env:add_node(pos, {name="cobble"})
+							end
+						end
+					end
+				end
+			end
+		end
+	end
+})
+
+print( 'Obsidian Mod Loaded! ' )
+

obsidian/init.lua~

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+minetest.register_node("obsidian:obsidian_block", {
+	tile_images = {"obsidian_block.png"},
+	inventory_image = minetest.inventorycube("obsidian_block.png"),
+	is_ground_content = true,
+	groups = {oddly_breakable_by_hand=1},
+	drop = "obsidian:obsidian_block",
+})
+
+minetest.register_abm({nodenames = {"default:lava_source"},
+	interval = 1.0,
+	chance = 1,
+	action = function(pos, node, active_obsidianject_count, active_obsidianject_count_wider)
+		for i=-1,1 do
+			for j=-1,1 do
+				for k=-1,1 do
+					p = {x=pos.x+i, y=pos.y+j, z=pos.z+k}
+					n = minetest.env:get_node(p)
+					if (n.name == "default:water_flowing") or (n.name == "default:water_source") then
+						if not ((p.x > pos.x) and (p.z > pos.z)) or ((p.x < pos.x) and (p.z < pos.z)) or ((p.x < pos.x) and (p.z > pos.z)) or ((p.x > pos.x) and (p.z < pos.z)) then
+							minetest.env:add_node(pos, {name="obsidian:obsidian_block"})
+						end
+					end
+				end
+			end
+		end
+	end
+})
+
+minetest.register_abm({nodenames = {"default:lava_flowing"},
+	interval = 1.0,
+	chance = 1,
+	action = function(pos, node, active_obsidianject_count, active_obsidianject_count_wider)
+		for i=-1,1 do
+			for j=-1,1 do
+				for k=-1,1 do
+					p = {x=pos.x+i, y=pos.y+j, z=pos.z+k}
+					n = minetest.env:get_node(p)
+					if (n.name == "default:water_flowing") or (n.name == "default:water_source") then
+						if not (((p.x > pos.x) and (p.z > pos.z)) or ((p.x < pos.x) and (p.z < pos.z)) or ((p.x < pos.x) and (p.z > pos.z)) or ((p.x > pos.x) and (p.z < pos.z))) then
+							if (j == -1) then
+								minetest.env:add_node({x=pos.x, y=pos.y-1, z=pos.z}, {name="obsidian:obsidian_block"})
+							else
+								minetest.env:add_node(pos, {name="cobble"})
+							end
+						end
+					end
+				end
+			end
+		end
+	end
+})
+
+print( 'Obsidian Mod Loaded! ' )
+