spine-runtimes/spine-lua/SkeletonData.lua
NathanSweet d520addb9b Updated license to version 2.
Version 1 of the license didn't make sense: it required a Spine license to use the Spine Runtimes at all. This means if you used the Spine Runtimes in your application, anyone who purchased a copy of your application also needed a Spine license to use the runtimes. This was not the intent!

Version 2 of the license fixes this by allowing anyone to use the Spine Runtimes but only for internal use. When you purchase Spine, the Spine license (http://esotericsoftware.com/spine/files/license.txt) grants you the right to make and distribute derivative works of the Spine Runtimes. Now it makes sense: making and distributing applications with the Spine Runtimes requires a Spine license, but anyone can run that software without needing a Spine license.

With this fixed, I hope we never need to change the license again!
2014-01-11 21:07:28 +01:00

96 lines
3.3 KiB
Lua

-------------------------------------------------------------------------------
-- Spine Runtimes Software License
-- Version 2
--
-- Copyright (c) 2013, Esoteric Software
-- All rights reserved.
--
-- You are granted a perpetual, non-exclusive, non-sublicensable and
-- non-transferable license to install, execute and perform the Spine Runtimes
-- Software (the "Software") solely for internal use. Without the written
-- permission of Esoteric Software, you may not (a) modify, translate, adapt or
-- otherwise create derivative works, improvements of the Software or develop
-- new applications using the Software 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 code 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 SOFTARE BE LIABLE FOR ANY
-- DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-- (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-- LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 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 SkeletonData = {}
function SkeletonData.new ()
local self = {
bones = {},
slots = {},
slotNameIndices = {},
skins = {},
events = {},
animations = {}
}
function self:findBone (boneName)
if not boneName then error("boneName cannot be nil.", 2) end
for i,bone in ipairs(self.bones) do
if bone.name == boneName then return bone end
end
return nil
end
function self:findBoneIndex (boneName)
if not boneName then error("boneName cannot be nil.", 2) end
for i,bone in ipairs(self.bones) do
if bone.name == boneName then return i end
end
return -1
end
function self:findSlot (slotName)
if not slotName then error("slotName cannot be nil.", 2) end
for i,slot in ipairs(self.slots) do
if slot.name == slotName then return slot end
end
return nil
end
function self:findSlotIndex (slotName)
if not slotName then error("slotName cannot be nil.", 2) end
return self.slotNameIndices[slotName] or -1
end
function self:findSkin (skinName)
if not skinName then error("skinName cannot be nil.", 2) end
for i,skin in ipairs(self.skins) do
if skin.name == skinName then return skin end
end
return nil
end
function self:findEvent (eventName)
if not eventName then error("eventName cannot be nil.", 2) end
for i,event in ipairs(self.events) do
if event.name == eventName then return event end
end
return nil
end
function self:findAnimation (animationName)
if not animationName then error("animationName cannot be nil.", 2) end
for i,animation in ipairs(self.animations) do
if animation.name == animationName then return animation end
end
return nil
end
return self
end
return SkeletonData