Thanks everyone.
I've made my own Sprite class. But anyway thanks to everyone for your posts.
class CMySprite { private Bitmap m_Image; private int m_FrameWidth; private int m_FrameHeight; private int m_XCenter = 0; private int m_YCenter = 0; private int m_CurrentFrame = 0; private int m_FramesCount; /** * Constructor * * @param Bitmap - bitmap is the row sequence of frames * @param int - with of each frame */ CMySprite(Bitmap image, int frameWidth){ m_FrameWidth = frameWidth; m_FrameHeight = image.getHeight(); m_Image = image; m_FramesCount = image.getWidth() / frameWidth; } /** * Set coordinates of the center of frame to be painting on the screen * * @param int - x coordinate of center point if the frame at the screen * @param int - y coordinate of center point if the frame at the screen */ public void setCenterFramePosition(int xCenter, int yCenter){ m_XCenter = xCenter; m_YCenter = yCenter; } /** * Set zero-based number of frame to be painting on the screen * * @param int - zero-based number of frame to be painting on the screen */ public void setFrame(int frameNum){ m_CurrentFrame = (frameNum >= m_FramesCount) ? 0 : frameNum; } /** * Switch to the next frame of the frame sequence. If the * next frame greater than frames count, the next frame is the * first frame. */ public void nextFrame(){ if((++m_CurrentFrame) >= m_FramesCount) m_CurrentFrame = 0; } /** * Switch to the previous frame of the frame sequence. If the * previous frame less than 0, the previous frame is the * last frame. */ public void prevFrame(){ if((--m_CurrentFrame) < 0) m_CurrentFrame = 0; } /** * Paints the sprite frame * * @param net.rim.device.api.ui.Graphics - graphic context. */ public void paint(Graphics g){ g.drawBitmap(m_XCenter - m_FrameWidth / 2, m_YCenter - m_FrameWidth / 2, m_FrameWidth, m_FrameHeight, m_Image, m_FrameWidth*m_CurrentFrame, 0); }};
Than, at the paint method of the screen:
Bitmap myFrames = Bitmap.getBitmapResource("img/frames.png");CMySprite tmpSprite = new CMySprite(myFrames, 100, 100);tmpSprite.setFrame(0);tmpSprite.setCenterFramePosition(50, 50);tmpSprite.paint(g);tmpSprite.nextFrame();tmpSprite.setCenterFramePosition(50, 150);tmpSprite.paint(g);tmpSprite.nextFrame();tmpSprite.setCenterFramePosition(50, 250);tmpSprite.paint(g);
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