Amrit Panesar
39ee821f54
changes to 380 project 4 changes to 350 project 2 Signed-off-by: Amrit Panesar <apanesar@4195tech.com>
123 lines
4.0 KiB
C++
123 lines
4.0 KiB
C++
//--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
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// GambleKit Copyright (C) 2014 Ivan Donev
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//
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// This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// contact: gamblekit@gmail.com
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//--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
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#include "GkAnimatedTexture.h"
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GkAnimatedTexture::GkAnimatedTexture(void)
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{
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this->numFrames = 0;
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}
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GkAnimatedTexture::GkAnimatedTexture(void* data, unsigned int dataSize, int columnFrames, int rowFrames, int numFrames, float framesPerSecond, int animatedTexture_LoadOrder)
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{
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this->numFrames = 0;
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this->LoadFromMemory(data, dataSize, columnFrames, rowFrames, numFrames, framesPerSecond, animatedTexture_LoadOrder);
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}
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GkAnimatedTexture::GkAnimatedTexture(char *fileName, int columnFrames, int rowFrames, int numFrames, float framesPerSecond, int animatedTexture_LoadOrder)
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{
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this->numFrames = 0;
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this->LoadFromFile(fileName, columnFrames, rowFrames, numFrames, framesPerSecond, animatedTexture_LoadOrder);
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}
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GkAnimatedTexture::~GkAnimatedTexture(void)
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{
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this->Free();
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}
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void GkAnimatedTexture::Free()
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{
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if (this->numFrames == 0)
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return;
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for (int i = 0; i < this->numFrames; i++)
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{
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delete this->frames[i];
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}
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delete this->frames;
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this->numFrames = 0;
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}
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bool GkAnimatedTexture::LoadFromImage(GkImage *image, int columnFrames, int rowFrames, int numFrames, float framesPerSecond, int animatedTexture_LoadOrder)
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{
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this->Free();
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this->numFrames = numFrames != 0 ? numFrames : columnFrames * rowFrames;
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this->framesPerSecond = framesPerSecond;
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this->frames = new GkTexture*[this->numFrames];
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int frameWidth = image->width / columnFrames;
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int frameHeight = image->height / rowFrames;
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int iMax, jMax;
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if (animatedTexture_LoadOrder == GkAnimatedTexture::LoadOrder_Vertical)
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{
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jMax = columnFrames;
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iMax = rowFrames;
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}
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else
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{
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jMax = rowFrames;
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iMax = columnFrames;
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}
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int frameIndex = 0;
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for (int j = 0; j < jMax; j++)
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{
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for (int i = 0; i < iMax; i++)
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{
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int x, y;
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if (animatedTexture_LoadOrder == GkAnimatedTexture::LoadOrder_Vertical)
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{
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x = j;
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y = i;
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}
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else
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{
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x = i;
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y = j;
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}
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GkTexture *frame = new GkTexture();
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frame->LoadFromImage(image, x * frameWidth, y * frameHeight, frameWidth, frameHeight);
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frames[frameIndex++] = frame;
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}
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}
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return true;
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}
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bool GkAnimatedTexture::LoadFromMemory(void* data, unsigned int dataSize, int columnFrames, int rowFrames, int numFrames, float framesPerSecond, int animatedTexture_LoadOrder)
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{
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GkImage image;
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image.LoadFromMemory(data, dataSize);
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this->LoadFromImage(&image, columnFrames, rowFrames, numFrames, framesPerSecond, animatedTexture_LoadOrder);
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return true;
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}
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bool GkAnimatedTexture::LoadFromFile(char *fileName, int columnFrames, int rowFrames, int numFrames, float framesPerSecond, int animatedTexture_LoadOrder)
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{
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GkImage image;
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image.LoadFromFile(fileName);
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this->LoadFromImage(&image, columnFrames, rowFrames, numFrames, framesPerSecond, animatedTexture_LoadOrder);
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return true;
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} |