added main files

api.lua

@@ -0,0 +1,84 @@
+adventure_vendors = {}
+
+function adventure_vendors.register_vendor(name, desc, giveStackName, giveStackCount, receiveStackName, receiveStackCount)
+    minetest.register_node("adventure_vendors:" .. name, {
+        description = "Adventure Vendor\n" .. desc,
+        tiles = {"adventure_vendor_vending_machine_face.png"},
+        tiles = {
+			"adventure_vendor_vending_machine_side.png",    -- y+
+			"adventure_vendor_vending_machine_side.png",  -- y-
+			"adventure_vendor_vending_machine_side.png", -- x+
+			"adventure_vendor_vending_machine_side.png",  -- x-
+			"adventure_vendor_vending_machine_side.png",  -- z+
+			"adventure_vendor_vending_machine_face.png", -- z-
+		},
+        is_ground_content = false,
+        groups = {cracky=3},
+        paramtype2 = "facedir",
+        on_rightclick = function(pos, node, player, itemstack, pointed_thing)
+            if itemstack:get_name() == giveStackName and itemstack:get_count() >= giveStackCount then
+				local inv = player:get_inventory()
+				local taken = itemstack:take_item(giveStackCount)
+				local added = inv:add_item("main", ItemStack({name = receiveStackName, count = receiveStackCount}))
+				minetest.chat_send_player(player:get_player_name(), "Your purchase was successful.")
+			else
+				if itemstack:get_count() == 0 then
+					minetest.chat_send_player(player:get_player_name(), desc)
+				else
+					minetest.chat_send_player(player:get_player_name(), "You are not holding the required item and/or you are not holding enough for the purchase.")
+				end
+			end
+        end
+	})
+end
+
+--[[
+--------------------------------------------------
+
+            --local inv = player:get_inventory()
+            --local stack    = ItemStack("default:stone 99")
+            --local taken = inv:remove_item("main", stack)
+            --local stack2 = ItemStack("default:diamond 1")
+            --local added = inv:add_item("main", stack2)
+
+            --if itemstack:item_fits({name = "default:stone"}) then
+				--itemstack:add_item({name = "default:stone"})
+
+--Trash
+
+            ------------------------------------------------------
+            if(1==0) --trash
+            then
+            
+            local inv = player:get_inventory()
+			local notenough = false
+			
+            for i = 0,#givestacks - 1,1 
+            do
+				local givestack = ItemStack(givestacks[i])
+				--local added = inv:set_stack("main", 0, givestack) --test
+				if(not inv.contains_item("main", getstack))
+				then
+					notenough = true
+                end
+            end
+            
+            if(notenough == false)
+            then
+				for i = 0,#givestacks - 1,1
+				do
+					local givestack = ItemStack(givestacks[i])
+					local taken = inv:take_item("main", givestack)
+				end
+				for i = 0,#receivestacks - 1,1
+				do
+					local receivestack = ItemStack(receivestacks[i])
+					local added = inv:add_item("main", receivestack)
+				end
+				minetest.chat_send_player(player:get_player_name(), "Your purchase was successful.")
+			else
+				minetest.chat_send_player(player:get_player_name(), "You do not have all the required items for the purchase.")
+            end
+        
+        end --trash end
+]]

init.lua

@@ -0,0 +1,2 @@
+dofile(minetest.get_modpath("adventure_vendors") .. "/api.lua")
+dofile(minetest.get_modpath("adventure_vendors") .. "/vendors.lua")

mod.conf

@@ -0,0 +1,3 @@
+name = adventure_vendors
+description = Adds in simple vending machines for adventure maps instead of servers. To create a vending machine, one must use the API.
+optional_depends = default

vendors.lua

@@ -0,0 +1,10 @@
+--params:
+--adventure_vendors.register_vendor(TECHNICAL_NAME (string with no spaces), DESCRIPTION (string), ITEM_NAME_YOU_SELL (string with no spaces), NUMBER_OF_ITEM_NAME_YOU_SELL (integer), ITEM_NAME_YOU_BUY (string with no spaces), NUMBER_OF_ITEM_NAME_YOU_BUY (integer))
+
+--Examples
+if(minetest.get_modpath("default")) ~= nil then
+    adventure_vendors.register_vendor("coal_lump_99_for_diamond_1", "Purchase 1 diamond for 99 coal lumps.", "default:coal_lump", 99, "default:diamond", 1)
+    adventure_vendors.register_vendor("gold_ingot_5_for_diamond_sword_1", "Purchase 1 diamond sword for 5 gold ingots.", "default:gold_ingot", 5, "default:sword_diamond", 1)
+    adventure_vendors.register_vendor("iron_ingot_2_for_dirt_99", "Purchase 99 blocks of dirt for 2 iron ingots.", "default:steel_ingot", 2, "default:dirt", 99)
+end
+--Add your own below (the entire point of this mod)