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Move double chest neighbor function to mcl_util

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This commit is contained in:
Wuzzy 2017-08-03 23:27:22 +02:00
parent 3b1c0765d6
commit a29091e23c
2 changed files with 49 additions and 50 deletions
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34
mods/CORE/mcl_util/init.lua
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@ -97,6 +97,36 @@ function mcl_util.rotate_axis(itemstack, placer, pointed_thing)
return itemstack
end
-- Returns position of the neighbor of a double chest node
-- or nil if node is invalid.
-- This function assumes that the large chest is actually intact
-- * pos: Position of the node to investigate
-- * param2: param2 of that node
-- * side: Which "half" the investigated node is. "left" or "right"
function mcl_util.get_double_container_neighbor_pos(pos, param2, side)
if side == "right" then
if param2 == 0 then
return {x=pos.x-1, y=pos.y, z=pos.z}
elseif param2 == 1 then
return {x=pos.x, y=pos.y, z=pos.z+1}
elseif param2 == 2 then
return {x=pos.x+1, y=pos.y, z=pos.z}
elseif param2 == 3 then
return {x=pos.x, y=pos.y, z=pos.z-1}
end
else
if param2 == 0 then
return {x=pos.x+1, y=pos.y, z=pos.z}
elseif param2 == 1 then
return {x=pos.x, y=pos.y, z=pos.z-1}
elseif param2 == 2 then
return {x=pos.x-1, y=pos.y, z=pos.z}
elseif param2 == 3 then
return {x=pos.x, y=pos.y, z=pos.z+1}
end
end
end
-- 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
@ -147,7 +177,7 @@ function mcl_util.move_item_container(source_pos, source_list, source_stack_id,
-- 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")
dpos = mcl_util.get_double_container_neighbor_pos(destination_pos, dnode.param2, "right")
if not dpos then
return false
end
@ -198,7 +228,7 @@ function mcl_util.move_item_container(source_pos, source_list, source_stack_id,
-- 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")
dpos = mcl_util.get_double_container_neighbor_pos(dpos, dnode.param2, "left")
dmeta = minetest.get_meta(dpos)
dinv = dmeta:get_inventory()