Merge remote-tracking branch 'origin/main' into refactor

core/src/com/mygdx/game/view/HowToPlayView.java

@@ -23,7 +23,8 @@ public class HowToPlayView extends ViewState {
             "This is the piece Phenoix, as you can see it can only move like a box around it.",
             "This is the piece Snake, this pice work like a bishop, but it jumps diagonaly instead",
             "And last new piece is the Thief, this piece can move like a rook, but it jumps like the snake",
-            "After choosing loadout and mapsize, you can click \"Start Game\" to start the game. Good luck!"
+            "After choosing loadout and mapsize, you can click \"Start Game\" to start the game.",
+            "To win the game, you need to capture your opponent's king. Good luck!"
     };
 
     private final String[] imgUrls = { "images/howtoplay-1.png", "images/howtoplay-2.png", "images/howtoplay-3.png",
@@ -45,9 +46,15 @@ public class HowToPlayView extends ViewState {
     }
 
     private void addImg(Table table) {
+        try {
             Texture logoTexture = new Texture(Gdx.files.internal(getImgUrl()));
             Image logo = new Image(logoTexture);
             table.add(logo).center();
+        }
+        // Catch exception if image index is out of bounds or image is not found
+        // Simply do not add the image in this case
+        catch (Exception e) {
+        }
         table.row();
     }
 
@@ -64,7 +71,11 @@ public class HowToPlayView extends ViewState {
     }
 
     private String getImgUrl() {
-        return imgUrls[HowToPlayController.getCurrentPage() - 1];
+        int index = HowToPlayController.getCurrentPage() - 1;
+        if (index < 0 || index >= imgUrls.length) {
+            throw new RuntimeException("Invalid index");
+        }
+        return imgUrls[index];
     }
 
     private String getDescription() {