Don't hardcode the used effect, add a new sound for Evaporate one

core/src/io/github/lonamiwebs/klooni/Klooni.java

@@ -22,11 +22,15 @@ import com.badlogic.gdx.Game;
 import com.badlogic.gdx.Gdx;
 import com.badlogic.gdx.Preferences;
 import com.badlogic.gdx.Screen;
-import com.badlogic.gdx.graphics.Texture;
-import com.badlogic.gdx.graphics.g2d.BitmapFont;
-import com.badlogic.gdx.graphics.g2d.NinePatch;
+import com.badlogic.gdx.audio.Sound;
+import com.badlogic.gdx.math.MathUtils;
+import com.badlogic.gdx.math.Vector2;
 import com.badlogic.gdx.scenes.scene2d.ui.Skin;
 
+import io.github.lonamiwebs.klooni.effects.EvaporateEffect;
+import io.github.lonamiwebs.klooni.effects.IEffect;
+import io.github.lonamiwebs.klooni.effects.VanishEffect;
+import io.github.lonamiwebs.klooni.game.Cell;
 import io.github.lonamiwebs.klooni.screens.MainMenuScreen;
 import io.github.lonamiwebs.klooni.screens.TransitionScreen;
 
@@ -47,6 +51,9 @@ public class Klooni extends Game {
     public static final int GAME_HEIGHT = 680;
     public static final int GAME_WIDTH = 408;
 
+    private static int usedEffect;
+    private Sound effectSound;
+
     //endregion
 
     //region Creation
@@ -75,6 +82,9 @@ public class Klooni extends Game {
 
         Gdx.input.setCatchBackKey(true); // To show the pause menu
         setScreen(new MainMenuScreen(this));
+
+        usedEffect = effectNameToInt(getUsedEffect());
+        setUsedEffect(null); // Update the effect sound
     }
 
     //endregion
@@ -99,6 +109,32 @@ public class Klooni extends Game {
         super.dispose();
         skin.dispose();
         theme.dispose();
+        if (effectSound != null)
+            effectSound.dispose();
+    }
+
+    //endregion
+
+    //region Effects
+
+    // Effects used when clearing a row
+    public static IEffect createEffect(final Cell deadCell, final Vector2 culprit) {
+        final IEffect effect;
+        switch (usedEffect) {
+            default:
+            case 0:
+                effect = new VanishEffect();
+                break;
+            case 1:
+                effect = new EvaporateEffect();
+                break;
+        }
+        effect.setInfo(deadCell, culprit);
+        return effect;
+    }
+
+    public void playEffectSound() {
+        effectSound.play(MathUtils.random(0.7f, 1f), MathUtils.random(0.8f, 1.2f), 0);
     }
 
     //endregion
@@ -181,6 +217,38 @@ public class Klooni extends Game {
         theme.update(newTheme.getName());
     }
 
+    // Effects related
+    public static String getUsedEffect() {
+        return prefs.getString("effectName");
+    }
+
+    public void setUsedEffect(final String name) {
+        if (name != null)
+            prefs.putString("effectName", name).flush();
+
+        if (effectSound != null)
+            effectSound.dispose();
+
+        switch (effectNameToInt(getUsedEffect())) {
+            default:
+            case 0:
+                effectSound = Gdx.audio.newSound(Gdx.files.internal("sound/effect_vanish.mp3"));
+                break;
+            case 1:
+                effectSound = Gdx.audio.newSound(Gdx.files.internal("sound/effect_evaporate.mp3"));
+                break;
+        }
+    }
+
+    private static int effectNameToInt(final String name) {
+        // String comparision is more expensive compared to a single integer one,
+        // and when creating instances of a lot of effects it's better if we can
+        // save some processor cycles.
+        if (name.equals("vanish")) return 0;
+        if (name.equals("evaporate")) return 1;
+        return -1;
+    }
+
     // Money related
     public static void addMoneyFromScore(int score) {
         setMoney(getRealMoney() + score * SCORE_TO_MONEY);

core/src/io/github/lonamiwebs/klooni/game/Board.java

@@ -46,7 +46,6 @@ public class Board implements BinSerializable {
     private final Array<IEffect> effects; // Particle effects once they vanish
 
     final Vector2 pos;
-    private final Sound stripClearSound;
 
     // Used to animate cleared cells vanishing
     private final Vector2 lastPutPiecePos;
@@ -58,8 +57,6 @@ public class Board implements BinSerializable {
     public Board(final GameLayout layout, int cellCount) {
         this.cellCount = cellCount;
 
-        stripClearSound = Gdx.audio.newSound(Gdx.files.internal("sound/strip_clear.mp3"));
-
         lastPutPiecePos = new Vector2();
         pos = new Vector2();
         effects = new Array<IEffect>(32); // 32 capacity for 3 rows (most common)
@@ -206,16 +203,11 @@ public class Board implements BinSerializable {
                 clearCount++;
         }
         if (clearCount > 0) {
-            float pan = 0;
-
             // Do clear those rows and columns
-            // TODO Don't always use "vanish effect"
             for (int i = 0; i < cellCount; ++i) {
                 if (clearedRows[i]) {
                     for (int j = 0; j < cellCount; ++j) {
-                        IEffect effect = new EvaporateEffect();
-                        effect.setInfo(cells[i][j], lastPutPiecePos);
-                        effects.add(effect);
+                        effects.add(Klooni.createEffect(cells[i][j], lastPutPiecePos));
                         cells[i][j].set(-1);
                     }
                 }
@@ -223,21 +215,12 @@ public class Board implements BinSerializable {
 
             for (int j = 0; j < cellCount; ++j) {
                 if (clearedCols[j]) {
-                    pan += 2f * (j - cellCount / 2) / (float)cellCount;
                     for (int i = 0; i < cellCount; ++i) {
-                        IEffect effect = new EvaporateEffect();
-                        effect.setInfo(cells[i][j], lastPutPiecePos);
-                        effects.add(effect);
+                        effects.add(Klooni.createEffect(cells[i][j], lastPutPiecePos));
                         cells[i][j].set(-1);
                     }
                 }
             }
-
-            if (Klooni.soundsEnabled()) {
-                pan = MathUtils.clamp(pan, -1, 1);
-                stripClearSound.play(
-                        MathUtils.random(0.7f, 1f), MathUtils.random(0.8f, 1.2f), pan);
-            }
         }
 
         return clearCount;

core/src/io/github/lonamiwebs/klooni/screens/GameScreen.java

@@ -25,6 +25,7 @@ import com.badlogic.gdx.audio.Sound;
 import com.badlogic.gdx.files.FileHandle;
 import com.badlogic.gdx.graphics.GL20;
 import com.badlogic.gdx.graphics.g2d.SpriteBatch;
+import com.badlogic.gdx.math.MathUtils;
 
 import java.io.DataInputStream;
 import java.io.DataOutputStream;
@@ -47,6 +48,7 @@ class GameScreen implements Screen, InputProcessor, BinSerializable {
 
     //region Members
 
+    private final Klooni game;
     private final BaseScorer scorer;
     private final BonusParticleHandler bonusParticleHandler;
 
@@ -93,6 +95,7 @@ class GameScreen implements Screen, InputProcessor, BinSerializable {
 
     GameScreen(final Klooni game, final int gameMode, final boolean loadSave) {
         batch = new SpriteBatch();
+        this.game = game;
         this.gameMode = gameMode;
 
         final GameLayout layout = new GameLayout();
@@ -236,8 +239,12 @@ class GameScreen implements Screen, InputProcessor, BinSerializable {
         if (result.onBoard) {
             scorer.addPieceScore(result.area);
             int bonus = scorer.addBoardScore(board.clearComplete(), board.cellCount);
-            if (bonus > 0)
+            if (bonus > 0) {
                 bonusParticleHandler.addBonus(result.pieceCenter, bonus);
+                if (Klooni.soundsEnabled()) {
+                    game.playEffectSound();
+                }
+            }
 
             // After the piece was put, check if it's game over
             if (isGameOver()) {