50 lines
1.2 KiB
Java
50 lines
1.2 KiB
Java
import java.io.File;
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import javax.swing.ImageIcon;
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public class ImageManager {
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private ImageIcon[] images;
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public int cursor;
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public ImageManager() {
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File resourcesDirectory = new File("../resources/");
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if(resourcesDirectory.exists() && resourcesDirectory.isDirectory()) {
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File[] files = resourcesDirectory.listFiles();
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if(files != null) {
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this.images = new ImageIcon[files.length];
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this.cursor = 0;
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for(File file : files) {
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this.images[this.cursor] = new ImageIcon(file.getPath());
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this.cursor++;
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}
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this.cursor = 0;
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}
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}
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}
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public ImageIcon getNextImage() {
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if(this.cursor >= this.images.length - 1) {
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this.cursor = 0;
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} else {
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this.cursor++;
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}
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return this.images[this.cursor];
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}
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public ImageIcon getPreviousImage() {
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if(this.cursor <= 0) {
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this.cursor = this.images.length - 1;
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} else {
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this.cursor--;
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}
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return this.images[this.cursor];
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}
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}
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