From 3b1c0765d64bb1a67ffc57f56dc46d54328f2be4 Mon Sep 17 00:00:00 2001 From: Wuzzy Date: Thu, 3 Aug 2017 23:23:33 +0200 Subject: [PATCH] Add double container move logic into mcl_util --- mods/CORE/mcl_util/init.lua | 72 +++++++++++++++++++++++++-------- mods/ITEMS/mcl_hoppers/init.lua | 6 --- 2 files changed, 56 insertions(+), 22 deletions(-) diff --git a/mods/CORE/mcl_util/init.lua b/mods/CORE/mcl_util/init.lua index 5883e4648..e7c7b901c 100644 --- a/mods/CORE/mcl_util/init.lua +++ b/mods/CORE/mcl_util/init.lua @@ -97,7 +97,7 @@ function mcl_util.rotate_axis(itemstack, placer, pointed_thing) return itemstack end --- Moves a single item from one inventory to another +-- Moves a single item from one inventory to another. --- source_inventory: Inventory to take the item from --- source_list: List name of the source inventory from which to take the item --- source_stack_id: The inventory position ID of the source inventory to take the item from (-1 for first occupied slot) @@ -130,7 +130,8 @@ function mcl_util.move_item(source_inventory, source_list, source_stack_id, dest return false end --- Moves a single item from one container node into another. +-- Moves a single item from one container node into another. Performs a variety of high-level +-- checks to prevent invalid transfers such as shulker boxes into shulker boxes --- source_pos: Position ({x,y,z}) of the node to take the item from --- source_list: List name of the source inventory from which to take the item --- source_stack_id: The inventory position ID of the source inventory to take the item from (-1 for first occupied slot) @@ -138,15 +139,32 @@ end --- destination_list: (optional) list name of the destination inventory. If not set, the main or source list will be used -- Returns true on success and false on failure function mcl_util.move_item_container(source_pos, source_list, source_stack_id, destination_pos, destination_list) + local dpos = table.copy(destination_pos) + local snode = minetest.get_node(source_pos) + local dnode = minetest.get_node(destination_pos) + + local dctype = minetest.get_item_group(dnode.name, "container") + + -- Normalize double container by forcing to always use the left segment first + if dctype == 6 then + dpos = mcl_chests.get_large_chest_neighbor_pos(destination_pos, dnode.param2, "right") + if not dpos then + return false + end + dnode = minetest.get_node(dpos) + dctype = minetest.get_item_group(dnode.name, "container") + -- The left segment seems incorrect. We better bail out! + if dctype ~= 5 then + return false + end + end + local smeta = minetest.get_meta(source_pos) - local dmeta = minetest.get_meta(destination_pos) + local dmeta = minetest.get_meta(dpos) local sinv = smeta:get_inventory() local dinv = dmeta:get_inventory() - local snodedef = minetest.registered_nodes[minetest.get_node(source_pos).name] - local dnodedef = minetest.registered_nodes[minetest.get_node(destination_pos).name] - if source_stack_id == -1 then source_stack_id = mcl_util.get_first_occupied_inventory_slot(sinv, source_list) if source_stack_id == nil then @@ -154,24 +172,46 @@ function mcl_util.move_item_container(source_pos, source_list, source_stack_id, end end + -- Abort transfer if shulker box + if dctype == 3 then + local stack = sinv:get_stack(source_list, source_stack_id) + if stack and minetest.get_item_group(stack:get_name(), "shulker_box") == 1 then + return false + end + end + -- If it's a container, put it into the container - if dnodedef.groups.container then + if dctype ~= 0 then -- Automatically select a destination list if omitted if not destination_list then - if dnodedef.groups.container == 2 or snodedef.groups.continer == 3 then + -- Main inventory for most container types + if dctype == 2 or dctype == 3 or dctype == 5 or dctype == 6 then destination_list = "main" - elseif dnodedef.groups.container == 3 then - local stack = sinv:get_stack(source_list, source_stack_id) - local def = minetest.registered_nodes[stack:get_name()] - if stack and (not stack:is_empty()) and (not (def and def.groups and def.groups.shulker_box)) then - destination_list = "main" - end - elseif dnodedef.groups.container == 4 then + -- Furnace source slot + elseif dctype == 4 then destination_list = "src" end end if destination_list then - return mcl_util.move_item(sinv, source_list, source_stack_id, dinv, destination_list) + -- Move item + local ok = mcl_util.move_item(sinv, source_list, source_stack_id, dinv, destination_list) + + -- Try transfer to neighbor node if transfer failed and double container + if not ok and dctype == 5 then + dpos = mcl_chests.get_large_chest_neighbor_pos(dpos, dnode.param2, "left") + dmeta = minetest.get_meta(dpos) + dinv = dmeta:get_inventory() + + ok = mcl_util.move_item(sinv, source_list, source_stack_id, dinv, destination_list) + end + + -- Update furnace + if ok and dctype == 4 then + -- Start furnace's timer function, it will sort out whether furnace can burn or not. + minetest.get_node_timer(dpos):start(1.0) + end + + return ok end end return false diff --git a/mods/ITEMS/mcl_hoppers/init.lua b/mods/ITEMS/mcl_hoppers/init.lua index f7c537b42..dea7579e6 100644 --- a/mods/ITEMS/mcl_hoppers/init.lua +++ b/mods/ITEMS/mcl_hoppers/init.lua @@ -312,10 +312,6 @@ minetest.register_abm({ end if slot_id then mcl_util.move_item_container(pos, "main", slot_id, downpos) - if g == 4 then - -- Start furnace's timer function, it will sort out whether furnace can burn or not. - minetest.get_node_timer(downpos):start(1.0) - end end end, }) @@ -376,8 +372,6 @@ minetest.register_abm({ if slot_id then mcl_util.move_item_container(pos, "main", slot_id, front, "fuel") end - -- Start furnace's timer function, it will sort out whether furnace can burn or not. - minetest.get_node_timer(front):start(1.0) end end })