adding jewels

mods/default/tools.lua

@@ -30,7 +30,7 @@ if minetest.setting_getbool("creative_mode") == true then
       {
 	 type = "none",
 	 wield_image = "wieldhand.png",
-	 wield_scale = {x=1,y=1,z=2.0},
+	 wield_scale = {x=1.5,y=3,z=3},
 	 tool_capabilities = {
 	    full_punch_interval = 1.0,
 	    max_drop_level = 0,

mods/jewels/README.txt

@@ -0,0 +1,8 @@
+Jewels mod
+==========
+By Kaadmy
+
+Adds tools with different stats via a Jeweler's Workbench.
+
+Asset license: WTFPL
+Source license: WTFPL

mods/jewels/depends.txt

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

mods/jewels/init.lua

@@ -0,0 +1,108 @@
+--
+-- Jewels mod
+-- By Kaadmy
+--
+
+jewels = {}
+jewels.registered_jewels = {}
+
+local function p(i)
+   if i >= 0 then i = "+" .. i end
+   return i
+end
+
+function jewels.register_jewel(toolname, new_toolname, def)
+   -- registers a new tool with different stats
+
+   local data = {
+      overlay = def.overlay or "jewels_jeweled_handle.png", -- overlay image
+      stats = {
+	 digspeed = def.stats.digspeed, -- negative digs faster
+	 maxlevel = def.stats.maxlevel, -- positive digs higher levels
+	 maxdrop= def.stats.maxdrop, -- positive increases max drop level
+	 uses = def.stats.uses, -- positive increases uses
+	 fleshy = def.stats.fleshy, -- positive increases fleshy damage
+	 range = def.stats.range, -- positive increases reach distance with tool
+      }
+   }
+
+   jewels.registered_jewels[toolname] = data
+
+   local tooldef = minetest.registered_tools[toolname]
+
+   local new_tool_invimage = ""
+   if tooldef.inventory_image then
+      new_tool_invimage = tooldef.inventory_image .. "^" .. data.overlay
+   end
+
+   local new_tool_wieldimage = ""
+   if tooldef.wield_image then
+      new_tool_wieldimage = tooldef.wield_image .. "^" .. data.overlay
+   end
+
+   local new_tooldef = tooldef   
+   local desc = new_tooldef.description or ""
+
+   desc = "Jeweled " .. desc
+
+   new_tooldef.inventory_image = new_tool_invimage
+   new_tooldef.wield_image = new_tool_wieldimage
+
+   if data.stats.range and new_tooldef.range then
+      new_tooldef.range = new_tooldef.range + data.stats.range
+      desc = desc .. "\nRange: " .. p(data.stats.range)
+   end
+
+   if new_tooldef.tool_capabilities then
+      if data.stats.maxdrop and new_tooldef.tool_capabilities.max_drop_level then
+	 new_tooldef.tool_capabilities.max_drop_level = new_tooldef.tool_capabilities.max_drop_level + data.stats.maxdrop
+	 desc = desc .. "\nDrop level: " .. p(data.stats.maxdrop)
+      end
+
+      if data.stats.digspeed then
+	 for group, cap in pairs(new_tooldef.tool_capabilities.groupcaps) do
+	    for i, _ in ipairs(cap.times) do
+	       cap.times[i] = cap.times[i] + data.stats.digspeed
+	    end
+
+	    if data.stats.maxlevel and cap.maxlevel then
+	       cap.maxlevel = cap.maxlevel + data.stats.maxlevel
+	       desc = desc .. "\nDig level: " .. p(data.stats.maxlevel)
+	    end
+
+	    if data.stats.uses and cap.uses then
+	       cap.uses = cap.uses + data.stats.uses
+	       desc = desc .. "\nUses: " .. p(data.stats.uses)
+	    end
+	 end
+	 desc = desc .. "\nDig speed: " .. p(data.stats.digspeed) .. " seconds"
+      end
+
+      if data.stats.fleshy and new_tooldef.tool_capabilities.damage_groups and new_tooldef.tool_capabilities.damage_groups.fleshy then
+	 new_tooldef.tool_capabilities.damage_groups.fleshy = new_tooldef.tool_capabilities.damage_groups.fleshy + data.stats.fleshy
+	 desc = desc .. "\nDamage: " .. p(data.stats.fleshy)
+      end
+   end
+
+   new_tooldef.description = desc   
+
+   minetest.register_tool(new_toolname, new_tooldef)
+end
+
+jewels.register_jewel(
+   "default:pick_steel",
+   "jewels:pick_steel_digspeed",
+   {
+      stats = {
+	 fleshy = 2,
+      }
+   })
+
+minetest.register_craftitem(
+   "jewels:jewel",
+   {
+      description = "Jewel",
+      inventory_image = "jewels_jewel.png",
+      stack_max = 10
+   })
+