/**
* Gets an settler sequence.
*
* @param file The file of the sequence.
* @param seqnumber The number of the sequence in the file.
* @return The settler sequence.
*/
public Sequence<? extends Image> getSettlerSequence(int file, int seqnumber) {
DatFileSet set = getFileSet(file);
if (set != null && set.getSettlers().size() > seqnumber) {
return set.getSettlers().get(seqnumber);
} else {
return ArraySequence.getNullSequence();
}
}
/**
* 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();
}