Add crafting recipes and afew other things

grenades.lua

@@ -4,6 +4,17 @@ local regular = settings:get_bool("enable_regular_grenade")
 local flash = settings:get_bool("enable_flashbang_grenade")
 local smoke = settings:get_bool("enable_smoke_grenade")
 
+minetest.register_craftitem("grenades:gun_powder", {
+    description = "A dark powder used for crafting smoke grenades",
+    inventory_image = "grenades_gun_powder.png"
+})
+
+minetest.register_craft({
+    type = "shapeless",
+    output = "grenades:gun_powder",
+    recipe = {"default:coal_lump", "default:coal_lump", "default:coal_lump", "default:coal_lump"},
+})
+
 if not regular or regular == true then
     grenades.register_grenade("regular", {
         description = "A regular grenade (Kills anyone near where it explodes)",
@@ -36,6 +47,11 @@ if not regular or regular == true then
                 end
             end
         end,
+        recipe = {
+            {"", "default:steel_ingot", ""},
+            {"default:steel_ingot", "default:coal_lump", "default:steel_ingot"},
+            {"default:steel_ingot", "default:steel_ingot", "default:steel_ingot"}
+        },
         timeout = 3
     })
 end
@@ -68,12 +84,17 @@ if not flash or flash == true then
                 end
             end
         end,
+        recipe = {
+            {"", "default:steel_ingot", ""},
+            {"default:steel_ingot", "default:torch", "default:steel_ingot"},
+            {"default:steel_ingot", "default:steel_ingot", "default:steel_ingot"}
+        },
         timeout = 3
     })
 end
 
 if not smoke or smoke == true then
-    grenades.register_grenade("smoke_greande", {
+    grenades.register_grenade("smoke", {
         description = "A smoke grenade (Generates a lot of smoke around the detonation area)",
         image = "grenades_smoke_grenade.png",
         on_explode = function(pos, player, self)
@@ -98,6 +119,11 @@ if not smoke or smoke == true then
                 })
             end
         end,
+        recipe = {
+            {"", "default:steel_ingot", ""},
+            {"default:steel_ingot", "grenades:gun_powder", "default:steel_ingot"},
+            {"default:steel_ingot", "default:steel_ingot", "default:steel_ingot"}
+        },
         timeout = 3
     })
 end

init.lua

@@ -1,3 +1,5 @@
+local settings = minetest.settings
+
 grenades = {}
 
 local function throw_grenade(name, player)
@@ -14,6 +16,8 @@ local function throw_grenade(name, player)
 end
 
 function grenades.register_grenade(name, def)
+    if not def.type then def.type = "shaped" end
+
     local grenade_entity = {
         physical = true,
         timer = 0,
@@ -80,6 +84,15 @@ function grenades.register_grenade(name, def)
             return itemstack
         end
     })
+
+    if def.recipe and (not settings:get_bool("enable_grenade_recipes") or 
+        settings:get_bool("enable_grenade_recipes") == true) then
+        minetest.register_craft({
+            type = def.type,
+            output = "grenades:grenade_"..name,
+            recipe = def.recipe
+        })
+    end
 end
 
 dofile(minetest.get_modpath("grenades").."/grenades.lua")

settingtypes.txt

@@ -5,4 +5,7 @@ enable_regular_grenade (Add a regular grenade to the world) bool true
 enable_flashbang_grenade (Add a flashbang grenade to the world) bool true
 
 #Add a smoke grenade
-enable_smoke_grenade (Add a smoke grenade to the world) bool true
+enable_smoke_grenade (Add a smoke grenade to the world) bool true
+
+#Enable Recipes
+enable_grenade_recipes (Gives enabled grenades cafting recipes) bool true