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Make dropped items colorable

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Dániel Juhász 2017-06-24 18:58:01 +02:00 • committed by paramat
parent 4493d47a51
commit 71b02d626f
2 changed files with 55 additions and 15 deletions
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47
builtin/game/item.lua
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@ -155,6 +155,24 @@ function core.yaw_to_dir(yaw)
return {x = -math.sin(yaw), y = 0, z = math.cos(yaw)}
end
function core.is_colored_paramtype(ptype)
return (ptype == "color") or (ptype == "colorfacedir") or
(ptype == "colorwallmounted")
end
function core.strip_param2_color(param2, paramtype2)
if not core.is_colored_paramtype(paramtype2) then
return nil
end
if paramtype2 == "colorfacedir" then
param2 = math.floor(param2 / 32) * 32
elseif paramtype2 == "colorwallmounted" then
param2 = math.floor(param2 / 8) * 8
end
-- paramtype2 == "color" requires no modification.
return param2
end
function core.get_node_drops(node, toolname)
-- Compatibility, if node is string
local nodename = node
@ -166,24 +184,17 @@ function core.get_node_drops(node, toolname)
end
local def = core.registered_nodes[nodename]
local drop = def and def.drop
local ptype = def and def.paramtype2
-- get color, if there is color (otherwise nil)
local palette_index = core.strip_param2_color(param2, ptype)
if drop == nil then
-- default drop
local stack = ItemStack(nodename)
if def then
local type = def.paramtype2
if (type == "color") or (type == "colorfacedir") or
(type == "colorwallmounted") then
local meta = stack:get_meta()
local color_part = param2
if (type == "colorfacedir") then
color_part = math.floor(color_part / 32) * 32;
elseif (type == "colorwallmounted") then
color_part = math.floor(color_part / 8) * 8;
end
meta:set_int("palette_index", color_part)
end
if palette_index then
local stack = ItemStack(nodename)
stack:get_meta():set_int("palette_index", palette_index)
return {stack:to_string()}
end
return {stack:to_string()}
return {nodename}
elseif type(drop) == "string" then
-- itemstring drop
return {drop}
@ -218,6 +229,12 @@ function core.get_node_drops(node, toolname)
if good_rarity and good_tool then
got_count = got_count + 1
for _, add_item in ipairs(item.items) do
-- add color, if necessary
if item.inherit_color and palette_index then
local stack = ItemStack(add_item)
stack:get_meta():set_int("palette_index", palette_index)
add_item = stack:to_string()
end
got_items[#got_items+1] = add_item
end
if drop.max_items ~= nil and got_count == drop.max_items then