/**
* Gets a given gui image.
*
* @param file The file the image is in.
* @param seqnumber The image number.
* @return The image.
*/
public SingleImage getGuiImage(int file, int seqnumber) {
DatFileSet set = getFileSet(file);
if (set != null) {
return (SingleImage) set.getGuis().getImageSafe(seqnumber);
} else {
return NullImage.getInstance();
}
}
/**
* Gets a landscape texture.
*
* @param file The file number it is in.
* @param seqnumber It's sequence number.
* @return The image, or an empty image.
*/
private SingleImage getLandscapeImage(int file, int seqnumber) {
DatFileSet set = getFileSet(file);
if (set != null) {
Sequence<LandscapeImage> landscapes = set.getLandscapes();
if (seqnumber < landscapes.length()) {
return (SingleImage) landscapes.getImageSafe(seqnumber);
}
}
return NullImage.getInstance();
}
/**
* Gets the highest resolution image that fits the given size.
*
* @param link The link that describes the image
* @param width The width the image should have (at least).
* @param height The height the image should have (at least).
* @return The image or a null image.
*/
public Image getImage(ImageLink link, float width, float height) {
if (link == null) {
return NullImage.getInstance();
} else if (link instanceof DirectImageLink) {
return getDirectImage((DirectImageLink) link);
} else {
OriginalImageLink olink = (OriginalImageLink) link;
if (olink.getType() == EImageLinkType.LANDSCAPE) {
return getLandscapeImage(olink.getFile(), olink.getSequence());
} else {
return getDetailedImage(olink, width, height);
}
}
}