-------------------------------------------------------------------------------
-- Spine Runtimes Software License
-- Version 2.3
-- 
-- Copyright (c) 2013-2015, 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 (the "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 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
-- 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; 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 setmetatable = setmetatable

local AttachmentType = require "spine-lua.attachments.AttachmentType"
local RegionAttachment = require "spine-lua.attachments.RegionAttachment"
local BoundingBoxAttachment = require "spine-lua.attachments.BoundingBoxAttachment"
local MeshAttachment = require "spine-lua.attachments.MeshAttachment"
local PathAttachment = require "spine-lua.attachments.PathAttachment"
local TextureAtlas = require "spine-lua.TextureAtlas"

local TextureAtlasAttachmentLoader = {}
TextureAtlasAttachmentLoader.__index = TextureAtlasAttachmentLoader

function TextureAtlasAttachmentLoader.new (atlas)
	local self = {
		atlas = atlas
	}
	setmetatable(self, TextureAtlasAttachmentLoader)
	return self
end

function TextureAtlasAttachmentLoader:newRegionAttachment (skin, name, path)
	local region = self.atlas:findRegion(path)
	if not region then error("Region not found in atlas: " .. path .. " (region attachment: " .. name .. ")") end
	region.renderObject = region
	local attachment = RegionAttachment.new(name)
	attachment:setRegion(region)
	attachment.region = region
	return attachment
end

function TextureAtlasAttachmentLoader:newMeshAttachment (skin, name, path)
	local region = self.atlas:findRegion(path)
	if not region then error("Region not found in atlas: " .. path .. " (mesh attachment: " .. name .. ")") end
	region.renderObject = region
	local attachment = MeshAttachment.new(name)
	attachment.region = region
	return attachment
end

function TextureAtlasAttachmentLoader:newSkinningMeshAttachment (skin, name, path)
	return SkinningMeshAttachment.new(name)
end

function TextureAtlasAttachmentLoader:newBoundingBoxAttachment (skin, name)
	return BoundingBoxAttachment.new(name)
end

function TextureAtlasAttachmentLoader:newPathAttachment(skin, name)
	return PathAttachment.new(name)
end

return TextureAtlasAttachmentLoader