Add variables

Adding variables makes it easier to change the sizes. Use the variable
at the top of the respective file to change it.

Also added forum link to README.

README.md

@@ -2,3 +2,5 @@
 Adds various enhancements (usually wield-scale based) to Minetest's default game
 
 To install, rename to "enhancements" and place in the mods/ directory.
+
+Forum topic: https://forum.minetest.net/viewtopic.php?f=9&t=13470

ingots.lua

@@ -1,41 +1,43 @@
+sizei = 1.5
+
 minetest.register_craftitem(":default:steel_ingot", {
 	description = "Steel Ingot",
 	inventory_image = "default_steel_ingot.png",
-	wield_scale = {x=1.5, y=1.5, z=1},
+	wield_scale = {x=sizei, y=sizei, z=1},
 })
 
 minetest.register_craftitem(":default:copper_ingot", {
 	description = "Copper Ingot",
 	inventory_image = "default_copper_ingot.png",
-	wield_scale = {x=1.5, y=1.5, z=1},
+	wield_scale = {x=sizei, y=sizei, z=1},
 })
 
 minetest.register_craftitem(":default:bronze_ingot", {
 	description = "Bronze Ingot",
 	inventory_image = "default_bronze_ingot.png",
-	wield_scale = {x=1.5, y=1.5, z=1},
+	wield_scale = {x=sizei, y=sizei, z=1},
 })
 
 minetest.register_craftitem(":default:gold_ingot", {
 	description = "Gold Ingot",
 	inventory_image = "default_gold_ingot.png",
-	wield_scale = {x=1.5, y=1.5, z=1},
+	wield_scale = {x=sizei, y=sizei, z=1},
 })
 
 minetest.register_craftitem(":default:mese_crystal_fragment", {
 	description = "Mese Crystal Fragment",
 	inventory_image = "default_mese_crystal_fragment.png",
-	wield_scale = {x=1.5, y=1.5, z=1},
+	wield_scale = {x=sizei, y=sizei, z=1},
 })
 
 minetest.register_craftitem(":default:clay_brick", {
 	description = "Clay Brick",
 	inventory_image = "default_clay_brick.png",
-	wield_scale = {x=1.5, y=1.5, z=1},
+	wield_scale = {x=sizei, y=sizei, z=1},
 })
 
 minetest.register_craftitem(":default:obsidian_shard", {
 	description = "Obsidian Shard",
 	inventory_image = "default_obsidian_shard.png",
-	wield_scale = {x=1.5, y=1.5, z=1},
+	wield_scale = {x=sizei, y=sizei, z=1},
 })

init.lua

@@ -3,3 +3,4 @@ dofile(minetest.get_modpath("enhancements").."/lumps.lua") -- Changes lumps, dia
 dofile(minetest.get_modpath("enhancements").."/ingots.lua") -- Changes ingots
 dofile(minetest.get_modpath("enhancements").."/obsidian_glass.lua") --Makes obsidian glass joined
 dofile(minetest.get_modpath("enhancements").."/steel_bars.lua") -- Renames iron bars to steel bars
+dofile(minetest.get_modpath("enhancements").."/shovels.lua") -- Changes shovels so they are no longer in the way.

lumps.lua

@@ -1,8 +1,9 @@
+sizel = 1.5
 minetest.register_craftitem(":default:coal_lump", {
 	description = "Coal Lump",
 	inventory_image = "default_coal_lump.png",
 	groups = {coal = 1},
-	wield_scale = {x=1.5, y=1.5, z=1},
+	wield_scale = {x=sizel, y=sizel, z=1},
 })
 
 
@@ -21,23 +22,23 @@ minetest.register_craftitem(":default:iron_lump", {
 minetest.register_craftitem(":default:copper_lump", {
 	description = "Copper Lump",
 	inventory_image = "default_copper_lump.png",
-	wield_scale = {x=1.5, y=1.5, z=1},
+	wield_scale = {x=sizel, y=sizel, z=1},
 })
 
 minetest.register_craftitem(":default:mese_crystal", {
 	description = "Mese Crystal",
 	inventory_image = "default_mese_crystal.png",
-	wield_scale = {x=1.5, y=1.5, z=1},
+	wield_scale = {x=sizel, y=sizel, z=1},
 })
 
 minetest.register_craftitem(":default:gold_lump", {
 	description = "Gold Lump",
 	inventory_image = "default_gold_lump.png",
-	wield_scale = {x=1.5, y=1.5, z=1},
+	wield_scale = {x=sizel, y=sizel, z=1},
 })
 
 minetest.register_craftitem(":default:diamond", {
 	description = "Diamond",
 	inventory_image = "default_diamond.png",
-	wield_scale = {x=1.5, y=1.5, z=1},
+	wield_scale = {x=sizel, y=sizel, z=1},
 })

obsidian_glass.lua

@@ -1,7 +1,7 @@
 minetest.register_node(":default:obsidian_glass", {
 	description = "Obsidian Glass",
 	drawtype = "glasslike_framed_optional",
-	tiles = {"default_obsidian_glass.png", "default_obsidian_glass_detail.png"},
+	tiles = {"default_obsidian_glass.png", "blank.png^[colorize:#0001"},
 	paramtype = "light",
 	is_ground_content = false,
 	sunlight_propagates = true,

shovels.lua

@@ -0,0 +1,78 @@
+minetest.register_tool(":default:shovel_wood", {
+	description = "Wooden Shovel",
+	inventory_image = "default_tool_woodshovel.png",
+	wield_image = "default_tool_woodshovel.png",
+	tool_capabilities = {
+		full_punch_interval = 1.2,
+		max_drop_level=0,
+		groupcaps={
+			crumbly = {times={[1]=3.00, [2]=1.60, [3]=0.60}, uses=10, maxlevel=1},
+		},
+		damage_groups = {fleshy=2},
+	},
+})
+minetest.register_tool(":default:shovel_stone", {
+	description = "Stone Shovel",
+	inventory_image = "default_tool_stoneshovel.png",
+	wield_image = "default_tool_stoneshovel.png",
+	tool_capabilities = {
+		full_punch_interval = 1.4,
+		max_drop_level=0,
+		groupcaps={
+			crumbly = {times={[1]=1.80, [2]=1.20, [3]=0.50}, uses=20, maxlevel=1},
+		},
+		damage_groups = {fleshy=2},
+	},
+})
+minetest.register_tool(":default:shovel_steel", {
+	description = "Steel Shovel",
+	inventory_image = "default_tool_steelshovel.png",
+	wield_image = "default_tool_steelshovel.png",
+	tool_capabilities = {
+		full_punch_interval = 1.1,
+		max_drop_level=1,
+		groupcaps={
+			crumbly = {times={[1]=1.50, [2]=0.90, [3]=0.40}, uses=30, maxlevel=2},
+		},
+		damage_groups = {fleshy=3},
+	},
+})
+minetest.register_tool(":default:shovel_bronze", {
+	description = "Bronze Shovel",
+	inventory_image = "default_tool_bronzeshovel.png",
+	wield_image = "default_tool_bronzeshovel.png",
+	tool_capabilities = {
+		full_punch_interval = 1.1,
+		max_drop_level=1,
+		groupcaps={
+			crumbly = {times={[1]=1.50, [2]=0.90, [3]=0.40}, uses=40, maxlevel=2},
+		},
+		damage_groups = {fleshy=3},
+	},
+})
+minetest.register_tool(":default:shovel_mese", {
+	description = "Mese Shovel",
+	inventory_image = "default_tool_meseshovel.png",
+	wield_image = "default_tool_meseshovel.png",
+	tool_capabilities = {
+		full_punch_interval = 1.0,
+		max_drop_level=3,
+		groupcaps={
+			crumbly = {times={[1]=1.20, [2]=0.60, [3]=0.30}, uses=20, maxlevel=3},
+		},
+		damage_groups = {fleshy=4},
+	},
+})
+minetest.register_tool(":default:shovel_diamond", {
+	description = "Diamond Shovel",
+	inventory_image = "default_tool_diamondshovel.png",
+	wield_image = "default_tool_diamondshovel.png",
+	tool_capabilities = {
+		full_punch_interval = 1.0,
+		max_drop_level=1,
+		groupcaps={
+			crumbly = {times={[1]=1.10, [2]=0.50, [3]=0.30}, uses=30, maxlevel=3},
+		},
+		damage_groups = {fleshy=4},
+	},
+})

swords.lua

@@ -1,3 +1,6 @@
+sizex = 1.5
+sizey = 2
+
 minetest.register_tool(":default:sword_wood", {
 	description = "Wooden Sword",
 	inventory_image = "default_tool_woodsword.png",
@@ -9,7 +12,7 @@ minetest.register_tool(":default:sword_wood", {
 		},
 		damage_groups = {fleshy=2},
 	},
-	wield_scale = {x=1.5, y=2, z=1},
+	wield_scale = {x=sizex, y=sizey, z=1},
 })
 minetest.register_tool(":default:sword_stone", {
 	description = "Stone Sword",
@@ -22,7 +25,7 @@ minetest.register_tool(":default:sword_stone", {
 		},
 		damage_groups = {fleshy=4},
 	},
-	wield_scale = {x=1.5, y=2, z=1},
+	wield_scale = {x=sizex, y=sizey, z=1},
 })
 minetest.register_tool(":default:sword_steel", {
 	description = "Steel Sword",
@@ -35,7 +38,7 @@ minetest.register_tool(":default:sword_steel", {
 		},
 		damage_groups = {fleshy=6},
 	},
-	wield_scale = {x=1.5, y=2, z=1},
+	wield_scale = {x=sizex, y=sizey, z=1},
 })
 minetest.register_tool(":default:sword_bronze", {
 	description = "Bronze Sword",
@@ -48,7 +51,7 @@ minetest.register_tool(":default:sword_bronze", {
 		},
 		damage_groups = {fleshy=6},
 	},
-	wield_scale = {x=1.5, y=2, z=1},
+	wield_scale = {x=sizex, y=sizey, z=1},
 })
 minetest.register_tool(":default:sword_mese", {
 	description = "Mese Sword",
@@ -61,7 +64,7 @@ minetest.register_tool(":default:sword_mese", {
 		},
 		damage_groups = {fleshy=7},
 	},
-	wield_scale = {x=1.5, y=2, z=1},
+	wield_scale = {x=sizex, y=sizey, z=1},
 })
 minetest.register_tool(":default:sword_diamond", {
 	description = "Diamond Sword",
@@ -74,5 +77,5 @@ minetest.register_tool(":default:sword_diamond", {
 		},
 		damage_groups = {fleshy=8},
 	},
-	wield_scale = {x=1.5, y=2, z=1},
+	wield_scale = {x=sizex, y=sizey, z=1},
 })