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Diffstat (limited to 'src/proguard/gui/splash/ImageSprite.java')
-rw-r--r-- | src/proguard/gui/splash/ImageSprite.java | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/src/proguard/gui/splash/ImageSprite.java b/src/proguard/gui/splash/ImageSprite.java new file mode 100644 index 0000000..6e7c189 --- /dev/null +++ b/src/proguard/gui/splash/ImageSprite.java @@ -0,0 +1,76 @@ +/* + * ProGuard -- shrinking, optimization, obfuscation, and preverification + * of Java bytecode. + * + * Copyright (c) 2002-2009 Eric Lafortune (eric@graphics.cornell.edu) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + * This program 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 General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +package proguard.gui.splash; + +import java.awt.*; + +/** + * This Sprite represents an animated image. + * + * @author Eric Lafortune + */ +public class ImageSprite implements Sprite +{ + private final Image image; + private final VariableInt x; + private final VariableInt y; + private final VariableDouble scaleX; + private final VariableDouble scaleY; + + + /** + * Creates a new ImageSprite. + * @param image the Image to be painted. + * @param x the variable x-coordinate of the upper-left corner of the image. + * @param y the variable y-coordinate of the upper-left corner of the image. + * @param scaleX the variable x-scale of the image. + * @param scaleY the variable y-scale of the image. + */ + public ImageSprite(Image image, + VariableInt x, + VariableInt y, + VariableDouble scaleX, + VariableDouble scaleY) + { + this.image = image; + this.x = x; + this.y = y; + this.scaleX = scaleX; + this.scaleY = scaleY; + } + + + // Implementation for Sprite. + + public void paint(Graphics graphics, long time) + { + int xt = x.getInt(time); + int yt = y.getInt(time); + + double scale_x = scaleX.getDouble(time); + double scale_y = scaleY.getDouble(time); + + int width = (int)(image.getWidth(null) * scale_x); + int height = (int)(image.getHeight(null) * scale_y); + + graphics.drawImage(image, xt, yt, width, height, null); + } +} |