mirror of
https://github.com/EsotericSoftware/spine-runtimes.git
synced 2025-12-21 01:36:02 +08:00
99 lines
3.5 KiB
Lua
99 lines
3.5 KiB
Lua
-------------------------------------------------------------------------------
|
|
-- Spine Runtimes Software License v2.5
|
|
--
|
|
-- Copyright (c) 2013-2016, Esoteric Software
|
|
-- All rights reserved.
|
|
--
|
|
-- You are granted a perpetual, non-exclusive, non-sublicensable, and
|
|
-- non-transferable license to use, install, execute, and perform the Spine
|
|
-- Runtimes software and derivative works solely for personal or internal
|
|
-- use. Without the written permission of Esoteric Software (see Section 2 of
|
|
-- the Spine Software License Agreement), you may not (a) modify, translate,
|
|
-- adapt, or develop new applications using the Spine Runtimes or otherwise
|
|
-- create derivative works or improvements of the Spine Runtimes or (b) remove,
|
|
-- delete, alter, or obscure any trademarks or any copyright, trademark, patent,
|
|
-- or other intellectual property or proprietary rights notices on or in the
|
|
-- Software, including any copy thereof. Redistributions in binary or source
|
|
-- form must include this license and terms.
|
|
--
|
|
-- THIS SOFTWARE IS PROVIDED BY ESOTERIC SOFTWARE "AS IS" AND ANY EXPRESS OR
|
|
-- IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
|
-- MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
|
|
-- EVENT SHALL ESOTERIC SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
-- SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
-- PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, BUSINESS INTERRUPTION, OR LOSS OF
|
|
-- USE, DATA, OR PROFITS) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
|
|
-- IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
-- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
-- POSSIBILITY OF SUCH DAMAGE.
|
|
-------------------------------------------------------------------------------
|
|
|
|
local setmetatable = setmetatable
|
|
local table_insert = table.insert
|
|
|
|
local Skin = {}
|
|
Skin.__index = Skin
|
|
|
|
function Skin.new (name)
|
|
if not name then error("name cannot be nil", 2) end
|
|
|
|
local self = {
|
|
name = name,
|
|
attachments = {}
|
|
}
|
|
setmetatable(self, Skin)
|
|
|
|
return self
|
|
end
|
|
|
|
function Skin:addAttachment (slotIndex, name, attachment)
|
|
if not name then error("name cannot be nil.", 2) end
|
|
if not self.attachments[slotIndex] then self.attachments[slotIndex] = {} end
|
|
self.attachments[slotIndex][name] = attachment
|
|
end
|
|
|
|
function Skin:getAttachment (slotIndex, name)
|
|
if not name then error("name cannot be nil.", 2) end
|
|
local dictionary = self.attachments[slotIndex]
|
|
if dictionary then
|
|
return dictionary[name]
|
|
else
|
|
return nil
|
|
end
|
|
end
|
|
|
|
function Skin:attachAll(skeleton, oldSkin)
|
|
local slotIndex = 0
|
|
for i, slot in ipairs(skeleton.slots) do
|
|
local slotAttachment = slot.attachment
|
|
if slotAttachment and slotIndex <= #oldSkin.attachments then
|
|
local dictionary = oldSkin.attachments[slotIndex]
|
|
for key, value in dictionary do
|
|
local skinAttachment = value
|
|
if slotAttachment == skinAttachment then
|
|
local attachment = getAttachment(slotIndex, key)
|
|
if attachment then slot.attachment = attachment end
|
|
break
|
|
end
|
|
end
|
|
end
|
|
slotIndex = slotIndex + 1
|
|
end
|
|
end
|
|
|
|
function Skin:findNamesForSlot (slotIndex)
|
|
local names = {}
|
|
for k,v in self.attachments do
|
|
if v[1] == slotIndex then table_insert(names, v[2]) end
|
|
end
|
|
end
|
|
|
|
function Skin:findAttachmentsForSlot (slotIndex)
|
|
local attachments = {}
|
|
for k,v in self.attachments do
|
|
if v[1] == slotIndex then table_insert(attachments, v[3]) end
|
|
end
|
|
end
|
|
|
|
return Skin
|