mirror of
https://github.com/EsotericSoftware/spine-runtimes.git
synced 2025-12-20 09:16:01 +08:00
102 lines
3.6 KiB
Lua
102 lines
3.6 KiB
Lua
-------------------------------------------------------------------------------
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-- Spine Runtimes Software License v2.5
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--
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-- Copyright (c) 2013-2016, Esoteric Software
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-- All rights reserved.
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--
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-- You are granted a perpetual, non-exclusive, non-sublicensable, and
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-- non-transferable license to use, install, execute, and perform the Spine
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-- Runtimes software and derivative works solely for personal or internal
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-- use. Without the written permission of Esoteric Software (see Section 2 of
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-- the Spine Software License Agreement), you may not (a) modify, translate,
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-- adapt, or develop new applications using the Spine Runtimes or otherwise
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-- create derivative works or improvements of the Spine Runtimes or (b) remove,
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-- delete, alter, or obscure any trademarks or any copyright, trademark, patent,
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-- or other intellectual property or proprietary rights notices on or in the
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-- Software, including any copy thereof. Redistributions in binary or source
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-- form must include this license and terms.
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--
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-- THIS SOFTWARE IS PROVIDED BY ESOTERIC SOFTWARE "AS IS" AND ANY EXPRESS OR
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-- IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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-- MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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-- EVENT SHALL ESOTERIC SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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-- SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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-- PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, BUSINESS INTERRUPTION, OR LOSS OF
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-- USE, DATA, OR PROFITS) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
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-- IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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-- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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-- POSSIBILITY OF SUCH DAMAGE.
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-------------------------------------------------------------------------------
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local setmetatable = setmetatable
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local table_insert = table.insert
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local Skin = {}
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Skin.__index = Skin
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function Skin.new (name)
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if not name then error("name cannot be nil", 2) end
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local self = {
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name = name,
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attachments = {}
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}
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setmetatable(self, Skin)
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return self
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end
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function Skin:addAttachment (slotIndex, name, attachment)
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if not name then error("name cannot be nil.", 2) end
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if not self.attachments[slotIndex] then self.attachments[slotIndex] = {} end
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self.attachments[slotIndex][name] = attachment
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end
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function Skin:getAttachment (slotIndex, name)
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if not name then error("name cannot be nil.", 2) end
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local dictionary = self.attachments[slotIndex]
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if dictionary then
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return dictionary[name]
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else
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return nil
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end
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end
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function Skin:attachAll(skeleton, oldSkin)
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for i, slot in ipairs(skeleton.slots) do
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local slotAttachment = slot.attachment
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if slotAttachment then
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local dictionary = oldSkin.attachments[i]
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if (dictionary) then
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for key, value in pairs(dictionary) do
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local skinAttachment = value
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if slotAttachment == skinAttachment then
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local attachment = self:getAttachment(i, key)
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if attachment then
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print("Set attachment " .. attachment.name .. " on slot " .. slot.data.name)
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slot:setAttachment(attachment)
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end
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break
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end
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end
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end
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end
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end
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end
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function Skin:findNamesForSlot (slotIndex)
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local names = {}
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for _,v in self.attachments do
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if v[1] == slotIndex then table_insert(names, v[2]) end
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end
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end
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function Skin:findAttachmentsForSlot (slotIndex)
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local attachments = {}
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for _,v in self.attachments do
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if v[1] == slotIndex then table_insert(attachments, v[3]) end
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end
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end
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return Skin
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