Add mods: technic, moreores, paintings, Nyancat (Pbj_pup). Small fix: sandwiches

mods/paintings_lib/init.lua

@@ -0,0 +1,99 @@
+-- Paintings Library
+
+paintings_lib = {}
+
+local default_path = minetest.get_modpath("paintings_lib")
+
+dofile(minetest.get_modpath("paintings_lib") .. "/register.lua")
+dofile(minetest.get_modpath("paintings_lib") .. "/paintings.lua")
+
+-- Global variable to hold the list of painting nodes
+local painting_nodes = {}
+
+-- Function to populate the painting nodes list
+local function populate_painting_nodes()
+    for name, def in pairs(minetest.registered_nodes) do
+        if def.groups.painting then
+            table.insert(painting_nodes, name)
+        end
+    end
+end
+
+-- Register the function to be called after all mods have loaded
+minetest.register_on_mods_loaded(populate_painting_nodes)
+
+-- Call the function to populate the list at server start
+populate_painting_nodes()
+
+-- Retrieve the number of uses from settings
+local paintbrush_uses = tonumber(minetest.settings:get("paintings_lib_paintbrush_uses")) or 32
+
+-- Register the paintbrush tool
+minetest.register_tool("paintings_lib:paintbrush", {
+    description = "Paintbrush",
+    inventory_image = "paintings_lib_paintbrush.png",
+	wield_image = "paintings_lib_paintbrush.png^[transformFX"
+})
+
+-- Function to swap the node and wear out the paintbrush
+local function swap_node(pos, node, clicker)
+    local wielded_item = clicker:get_wielded_item()
+    if wielded_item:get_name() ~= "paintings_lib:paintbrush" then
+        return
+    end
+
+    if #painting_nodes > 0 then
+        local new_node_name = node.name
+        local attempts = 0
+        -- Loop until a different painting is found or after 10 attempts
+        while new_node_name == node.name and attempts < 10 do
+            new_node_name = painting_nodes[math.random(#painting_nodes)]
+            attempts = attempts + 1
+        end
+
+        if new_node_name ~= node.name then
+            minetest.swap_node(pos, {name = new_node_name})
+            -- Adding wear to the paintbrush
+            wielded_item:add_wear(65535 / paintbrush_uses)
+            clicker:set_wielded_item(wielded_item)
+        end
+    end
+end
+
+-- Override the on_rightclick for nodes in the "painting" group
+minetest.register_on_punchnode(function(pos, node, clicker, pointed_thing)
+    if minetest.get_item_group(node.name, "painting") > 0 then
+        swap_node(pos, node, clicker)
+    end
+end)
+
+
+-- Crafting recipe to 'refill' the paintbrush
+minetest.register_on_craft(function(itemstack, player, old_craft_grid, craft_inv)
+    local paintbrush_found, dye_found = false, false
+
+    for _, item in ipairs(old_craft_grid) do
+        if item:get_name() == "paintings_lib:paintbrush" then
+            paintbrush_found = true
+            -- Fully repair the paintbrush
+            itemstack:add_wear(-65535)  
+        end
+        if minetest.get_item_group(item:get_name(), "dye") > 0 then
+            dye_found = true
+        end
+    end
+
+    if paintbrush_found and dye_found then
+        return itemstack
+    end
+end)
+
+minetest.register_craft({
+    type = "shapeless",
+    output = "paintings_lib:paintbrush",
+    recipe = {
+        "paintings_lib:paintbrush",
+        "group:dye", "group:dye", "group:dye", "group:dye", 
+        "group:dye", "group:dye", "group:dye", "group:dye"
+    }
+})