add ending machines and code cleanup

home_vending_machines/api.lua

@@ -0,0 +1,59 @@
+local registered_currency = {}
+
+function home_vending_machines.register_currency(name, worth)
+    registered_currency[name] = worth
+end
+
+local function reg_simple(name, def)
+    minetest.register_node(":" .. name, {
+        description = def.description,
+        drawtype = "mesh",
+        mesh = "home_vending_machines_machine.obj",
+        tiles = def.tiles,
+        paramtype = "light",
+        paramtype2 = "facedir",
+        groups = def.groups or {snappy=3},
+        selection_box = {
+            type = "fixed",
+            fixed = {-0.5, -0.5, -0.5, 0.5, 1.5, 0.5}
+        },
+        collision_box = {
+            type = "fixed",
+            fixed = {-0.5, -0.5, -0.5, 0.5, 1.5, 0.5}
+        },
+        sounds = def.sounds,
+        on_rotate = function(pos, node, user, mode, new_param2)
+            if minetest.get_modpath("screwdriver") then
+                return screwdriver.rotate_simple(pos, node, user, mode, new_param2)
+            end
+        end,
+        on_rightclick = function(pos, node, clicker, itemstack, pointed_thing)
+            local pname = clicker:get_player_name()
+            local iname = itemstack:get_name()
+            local dpos = vector.add((vector.multiply(minetest.facedir_to_dir(node.param2), -1)), pos)
+
+            if registered_currency[iname] and registered_currency[iname] == 1 then
+                local item = def._vmachine.item
+                if type(item) == "table" then
+                    item = item[math.random(#item)]
+                end
+
+                minetest.spawn_item(dpos, item)
+
+                if not minetest.is_creative_enabled(pname) then
+                    itemstack:take_item()
+                    return itemstack
+                end
+            else
+                minetest.chat_send_player(pname, "Please insert valid currency.")
+            end
+        end
+    })
+end
+
+function home_vending_machines.register_machine(type, name, def)
+    if type == "simple" then
+        reg_simple(name, def)
+    end
+    --TODO: add more complex machine type with formspec and selections
+end

home_vending_machines/init.lua

@@ -0,0 +1,8 @@
+local modpath = minetest.get_modpath("home_vending_machines")
+home_vending_machines = {}
+
+dofile(modpath .. "/api.lua")
+dofile(modpath .. "/machines.lua")
+dofile(modpath .. "/items.lua")
+
+home_vending_machines.init = true

home_vending_machines/items.lua

@@ -0,0 +1,12 @@
+local function reg_item(name, evalue)
+    minetest.register_craftitem("home_vending_machines:" .. name, {
+        description = string.gsub(name, "_", " "),
+        inventory_image = "home_vending_machines_" .. name .. ".png",
+        on_use = minetest.item_eat(evalue),
+    })
+end
+
+reg_item("soda_can", 2)
+minetest.register_alias("home_workshop_misc:soda_can", "home_vending_machines:soda_can")
+
+reg_item("water_bottle", 3)

home_vending_machines/machines.lua

@@ -0,0 +1,28 @@
+home_vending_machines.register_currency("default:gold_ingot", 1)
+
+home_vending_machines.register_machine("simple", "home_workshop_misc:soda_machine", {
+    description = "Soda vending machine",
+    tiles = {"home_vending_machines_soda_machine.png"},
+    sounds = nil,
+    _vmachine = {
+        item = "home_vending_machines:soda_can"
+    }
+})
+
+home_vending_machines.register_machine("simple", "home_vending_machines:drink_machine", {
+    description = "Drinks vending machine",
+    tiles = {"home_vending_machines_drink_machine.png"},
+    sounds = nil,
+    _vmachine = {
+        item = {"home_vending_machines:soda_can", "home_vending_machines:water_bottle"}
+    }
+})
+
+home_vending_machines.register_machine("simple", "home_vending_machines:sweet_machine", {
+    description = "Sweets vending machine",
+    tiles = {"home_vending_machines_sweet_machine.png"},
+    sounds = nil,
+    _vmachine = {
+        item = "home_vending_machines:soda_can"
+    }
+})

home_vending_machines/mod.conf

@@ -0,0 +1 @@
+optional_depends = "screwdriver"

home_vending_machines/models/home_vending_machines_machine.obj

@@ -0,0 +1,29 @@
+v 0.5 -0.5 -0.5
+v 0.5 -0.5 0.5
+v -0.5 -0.5 0.5
+v -0.5 -0.5 -0.5
+v 0.5 1.5 -0.5
+v 0.5 1.5 0.5
+v -0.5 1.5 0.5
+v -0.5 1.5 -0.5
+vt 0.25 0.25
+vt 0 0.25
+vt 0 0
+vt 0.25 0
+vt 0.25 0.75
+vt 0.25 1
+vt 0 1
+vt 0 0.75
+vt 1 0.25
+vt 1 0.75
+vt 0.75 0.75
+vt 0.75 0.25
+vt 0.5 0.75
+vt 0.5 0.25
+s off
+f 1/1 2/2 3/3 4/4
+f 5/5 8/6 7/7 6/8
+f 1/1 5/5 6/8 2/2
+f 2/9 6/10 7/11 3/12
+f 3/12 7/11 8/13 4/14
+f 5/5 1/1 4/14 8/13

home_vending_machines/readme.txt

@@ -0,0 +1,11 @@
+code wsor MIT
+
+VanessaE (cc-by-sa 4.0):
+home_vending_machines_machine.obj
+home_vending_machines_soda_can.png
+home_vending_machines_soda_machine.png
+
+Andrey01 (CC BY-SA 3.0):
+home_vending_machines_drimk_machine.png
+home_vending_machines_sweet_machine.png
+home_vending_machines_water_bottle.png