mirror of
https://github.com/EsotericSoftware/spine-runtimes.git
synced 2025-12-20 09:16:01 +08:00
d520addb9b
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!
79 lines
2.7 KiB
Lua
79 lines
2.7 KiB
Lua
-------------------------------------------------------------------------------
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-- Spine Runtimes Software License
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-- Version 2
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--
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-- Copyright (c) 2013, 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 install, execute and perform the Spine Runtimes
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-- Software (the "Software") solely for internal use. Without the written
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-- permission of Esoteric Software, you may not (a) modify, translate, adapt or
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-- otherwise create derivative works, improvements of the Software or develop
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-- new applications using the Software or (b) remove, delete, alter or obscure
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-- any trademarks or any copyright, trademark, patent or other intellectual
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-- property or proprietary rights notices on or in the Software, including
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-- any copy thereof. Redistributions in binary or source code must include
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-- this license and terms. THIS SOFTWARE IS PROVIDED BY ESOTERIC SOFTWARE
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-- "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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-- TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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-- PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTARE BE LIABLE FOR ANY
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-- DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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-- (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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-- LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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-- ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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-- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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-- THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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-------------------------------------------------------------------------------
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local utils = {}
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function tablePrint (tt, indent, done)
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done = done or {}
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for key, value in pairs(tt) do
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local spaces = string.rep (" ", indent)
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if type(value) == "table" and not done [value] then
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done [value] = true
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print(spaces .. "{")
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utils.print(value, indent + 2, done)
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print(spaces .. "}")
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else
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io.write(spaces .. tostring(key) .. " = ")
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utils.print(value, indent + 2, done)
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end
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end
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end
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function utils.print (value, indent, done)
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indent = indent or 0
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if "nil" == type(value) then
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print(tostring(nil))
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elseif "table" == type(value) then
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local spaces = string.rep (" ", indent)
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print(spaces .. "{")
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tablePrint(value, indent + 2)
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print(spaces .. "}")
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elseif "string" == type(value) then
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print("\"" .. value .. "\"")
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else
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print(tostring(value))
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end
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end
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function utils.indexOf (haystack, needle)
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for i,value in ipairs(haystack) do
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if value == needle then return i end
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end
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return nil
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end
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function utils.copy (from, to)
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if not to then to = {} end
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for k,v in pairs(from) do
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to[k] = v
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end
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return to
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end
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return utils
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