Merge pull request #5423 from SeannyM/misc-touch

Android: Various touch control improvements

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/overlay/InputOverlay.java

@@ -133,25 +133,22 @@ public final class InputOverlay extends SurfaceView implements OnTouchListener
 			{
 			case MotionEvent.ACTION_DOWN:
 			case MotionEvent.ACTION_POINTER_DOWN:
-			case MotionEvent.ACTION_MOVE:
 				// If a pointer enters the bounds of a button, press that button.
 				if (button.getBounds().contains((int)event.getX(pointerIndex), (int)event.getY(pointerIndex)))
 				{
 					button.setPressedState(true);
+					button.setTrackId(event.getPointerId(pointerIndex));
 					NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, button.getId(), ButtonState.PRESSED);
-					invalidate();
 				}
 				break;
 			case MotionEvent.ACTION_UP:
 			case MotionEvent.ACTION_POINTER_UP:
 				// If a pointer ends, release the button it was pressing.
-				if (button.getBounds().contains((int)event.getX(pointerIndex), (int)event.getY(pointerIndex)))
+				if (button.getTrackId() == event.getPointerId(pointerIndex))
 				{
+					button.setPressedState(false);
 					NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, button.getId(), ButtonState.RELEASED);
 				}
-
-				button.setPressedState(false);
-				invalidate();
 				break;
 			}
 		}
@@ -163,7 +160,6 @@ public final class InputOverlay extends SurfaceView implements OnTouchListener
 			{
 				case MotionEvent.ACTION_DOWN:
 				case MotionEvent.ACTION_POINTER_DOWN:
-				case MotionEvent.ACTION_MOVE:
 					// If a pointer enters the bounds of a button, press that button.
 					if (dpad.getBounds().contains((int)event.getX(pointerIndex), (int)event.getY(pointerIndex)))
 					{
@@ -193,21 +189,20 @@ public final class InputOverlay extends SurfaceView implements OnTouchListener
 						}
 
 						setDpadState(dpad, up, down, left, right);
-						invalidate();
+						dpad.setTrackId(event.getPointerId(pointerIndex));
 					}
 					break;
 				case MotionEvent.ACTION_UP:
 				case MotionEvent.ACTION_POINTER_UP:
 					// If a pointer ends, release the buttons.
-					if (dpad.getBounds().contains((int)event.getX(pointerIndex), (int)event.getY(pointerIndex)))
+					if (dpad.getTrackId() == event.getPointerId(pointerIndex))
 					{
 						for(int i = 0; i < 4; i++)
 						{
+							dpad.setState(InputOverlayDrawableDpad.STATE_DEFAULT);
 							NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, dpad.getId(i), ButtonState.RELEASED);
 						}
 					}
-					dpad.setState(InputOverlayDrawableDpad.STATE_DEFAULT);
-					invalidate();
 					break;
 			}
 		}
@@ -224,6 +219,8 @@ public final class InputOverlay extends SurfaceView implements OnTouchListener
 			}
 		}
 
+		invalidate();
+
 		return true;
 	}
 
@@ -333,11 +330,9 @@ public final class InputOverlay extends SurfaceView implements OnTouchListener
 						mJoystickBeingConfigured = null;
 					}
 					break;
-
 			}
 		}
 
-
 		return true;
 	}
 
@@ -414,15 +409,13 @@ public final class InputOverlay extends SurfaceView implements OnTouchListener
 		}
 		if (mPreferences.getBoolean("buttonToggleGc9", true))
 		{
-			overlayJoysticks.add(initializeOverlayJoystick(getContext(),
-					R.drawable.gcwii_joystick_range, R.drawable.gcwii_joystick,
-					ButtonType.STICK_MAIN));
+			overlayJoysticks.add(initializeOverlayJoystick(getContext(), R.drawable.gcwii_joystick_range,
+					R.drawable.gcwii_joystick, R.drawable.gcwii_joystick_pressed, ButtonType.STICK_MAIN));
 		}
 		if (mPreferences.getBoolean("buttonToggleGc10", true))
 		{
-			overlayJoysticks.add(initializeOverlayJoystick(getContext(),
-					R.drawable.gcwii_joystick_range, R.drawable.gcpad_c,
-					ButtonType.STICK_C));
+			overlayJoysticks.add(initializeOverlayJoystick(getContext(), R.drawable.gcwii_joystick_range,
+					R.drawable.gcpad_c, R.drawable.gcpad_c_pressed, ButtonType.STICK_C));
 		}
 	}
 
@@ -487,9 +480,8 @@ public final class InputOverlay extends SurfaceView implements OnTouchListener
 		}
 		if (mPreferences.getBoolean("buttonToggleWii10", true))
 		{
-			overlayJoysticks.add(initializeOverlayJoystick(getContext(),
-					R.drawable.gcwii_joystick_range, R.drawable.gcwii_joystick,
-					ButtonType.NUNCHUK_STICK));
+			overlayJoysticks.add(initializeOverlayJoystick(getContext(), R.drawable.gcwii_joystick_range,
+					R.drawable.gcwii_joystick, R.drawable.gcwii_joystick_pressed, ButtonType.NUNCHUK_STICK));
 		}
 	}
 
@@ -548,15 +540,13 @@ public final class InputOverlay extends SurfaceView implements OnTouchListener
 		}
 		if (mPreferences.getBoolean("buttonToggleClassic12", true))
 		{
-			overlayJoysticks.add(initializeOverlayJoystick(getContext(),
-					R.drawable.gcwii_joystick_range, R.drawable.gcwii_joystick,
-					ButtonType.CLASSIC_STICK_LEFT));
+			overlayJoysticks.add(initializeOverlayJoystick(getContext(), R.drawable.gcwii_joystick_range,
+					R.drawable.gcwii_joystick, R.drawable.gcwii_joystick_pressed, ButtonType.CLASSIC_STICK_LEFT));
 		}
 		if (mPreferences.getBoolean("buttonToggleClassic13", true))
 		{
-			overlayJoysticks.add(initializeOverlayJoystick(getContext(),
-					R.drawable.gcwii_joystick_range, R.drawable.gcwii_joystick,
-					ButtonType.CLASSIC_STICK_RIGHT));
+			overlayJoysticks.add(initializeOverlayJoystick(getContext(), R.drawable.gcwii_joystick_range,
+					R.drawable.gcwii_joystick, R.drawable.gcwii_joystick_pressed, ButtonType.CLASSIC_STICK_RIGHT));
 		}
 	}
 
@@ -785,14 +775,15 @@ public final class InputOverlay extends SurfaceView implements OnTouchListener
 	/**
 	 * Initializes an {@link InputOverlayDrawableJoystick} 
 	 * 
-	 * @param context   The current {@link Context}
-	 * @param resOuter  Resource ID for the outer image of the joystick (the static image that shows the circular bounds).
-	 * @param resInner  Resource ID for the inner image of the joystick (the one you actually move around).
-	 * @param joystick  Identifier for which joystick this is.
+	 * @param context         The current {@link Context}
+	 * @param resOuter        Resource ID for the outer image of the joystick (the static image that shows the circular bounds).
+	 * @param defaultResInner Resource ID for the default inner image of the joystick (the one you actually move around).
+	 * @param pressedResInner Resource ID for the pressed inner image of the joystick.
+	 * @param joystick        Identifier for which joystick this is.
 	 * 
 	 * @return the initialized {@link InputOverlayDrawableJoystick}.
 	 */
-	private static InputOverlayDrawableJoystick initializeOverlayJoystick(Context context, int resOuter, int resInner, int joystick)
+	private static InputOverlayDrawableJoystick initializeOverlayJoystick(Context context, int resOuter, int defaultResInner, int pressedResInner, int joystick)
 	{
 		// Resources handle for fetching the initial Drawable resource.
 		final Resources res = context.getResources();
@@ -807,7 +798,8 @@ public final class InputOverlay extends SurfaceView implements OnTouchListener
 
 		// Initialize the InputOverlayDrawableJoystick.
 		final Bitmap bitmapOuter = resizeBitmap(context, BitmapFactory.decodeResource(res, resOuter), scale);
-		final Bitmap bitmapInner = BitmapFactory.decodeResource(res, resInner);
+		final Bitmap bitmapInnerDefault = BitmapFactory.decodeResource(res, defaultResInner);
+		final Bitmap bitmapInnerPressed = BitmapFactory.decodeResource(res, pressedResInner);
 
 		// The X and Y coordinates of the InputOverlayDrawableButton on the InputOverlay.
 		// These were set in the input overlay configuration menu.
@@ -835,10 +827,9 @@ public final class InputOverlay extends SurfaceView implements OnTouchListener
 
 		// Send the drawableId to the joystick so it can be referenced when saving control position.
 		final InputOverlayDrawableJoystick overlayDrawable
-				= new InputOverlayDrawableJoystick(res,
-					bitmapOuter, bitmapInner,
-					outerRect, innerRect,
-					joystick);
+				= new InputOverlayDrawableJoystick(res, bitmapOuter,
+								   bitmapInnerDefault, bitmapInnerPressed,
+								   outerRect, innerRect, joystick);
 
 		// Need to set the image's position
 		overlayDrawable.setPosition(drawableX, drawableY);

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/overlay/InputOverlayDrawableButton.java

@@ -21,6 +21,7 @@ public final class InputOverlayDrawableButton
 {
 	// The ID identifying what type of button this Drawable represents.
 	private int mButtonType;
+	private int mTrackId;
 	private int mPreviousTouchX, mPreviousTouchY;
 	private int mControlPositionX, mControlPositionY;
 	private int mWidth;
@@ -57,6 +58,16 @@ public final class InputOverlayDrawableButton
 		return mButtonType;
 	}
 
+	public void setTrackId(int trackId)
+	{
+		mTrackId = trackId;
+	}
+
+	public int getTrackId()
+	{
+		return mTrackId;
+	}
+
 	public boolean onConfigureTouch(MotionEvent event)
 	{
 		int pointerIndex = event.getActionIndex();

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/overlay/InputOverlayDrawableDpad.java

@@ -21,6 +21,7 @@ public final class InputOverlayDrawableDpad
 {
 	// The ID identifying what type of button this Drawable represents.
 	private int[] mButtonType = new int[4];
+	private int mTrackId;
 	private int mPreviousTouchX, mPreviousTouchY;
 	private int mControlPositionX, mControlPositionY;
 	private int mWidth;
@@ -135,6 +136,16 @@ public final class InputOverlayDrawableDpad
 		return mButtonType[direction];
 	}
 
+	public void setTrackId(int trackId)
+	{
+		mTrackId = trackId;
+	}
+
+	public int getTrackId()
+	{
+		return mTrackId;
+	}
+
 	public boolean onConfigureTouch(MotionEvent event)
 	{
 		int pointerIndex = event.getActionIndex();

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/overlay/InputOverlayDrawableJoystick.java

@@ -18,42 +18,52 @@ import android.view.View;
  * Custom {@link BitmapDrawable} that is capable
  * of storing it's own ID.
  */
-public final class InputOverlayDrawableJoystick extends BitmapDrawable
+public final class InputOverlayDrawableJoystick
 {
 	private final int[] axisIDs = {0, 0, 0, 0};
 	private final float[] axises = {0f, 0f};
-	private final BitmapDrawable ringInner;
 	private int trackId = -1;
 	private int mJoystickType;
-	private int mControlPositionX,	mControlPositionY;
+	private int mControlPositionX, mControlPositionY;
 	private int mPreviousTouchX, mPreviousTouchY;
+	private int mWidth;
+	private int mHeight;
+	private BitmapDrawable mOuterBitmap;
+	private BitmapDrawable mDefaultStateInnerBitmap;
+	private BitmapDrawable mPressedStateInnerBitmap;
+	private boolean mPressedState = false;
 
 	/**
 	 * Constructor
 	 *
-	 * @param res         {@link Resources} instance.
-	 * @param bitmapOuter {@link Bitmap} which represents the outer non-movable part of the joystick.
-	 * @param bitmapInner {@link Bitmap} which represents the inner movable part of the joystick.
-	 * @param rectOuter   {@link Rect} which represents the outer joystick bounds.
-	 * @param rectInner   {@link Rect} which represents the inner joystick bounds.
-	 * @param joystick    Identifier for which joystick this is.
+	 * @param res                {@link Resources} instance.
+	 * @param bitmapOuter        {@link Bitmap} which represents the outer non-movable part of the joystick.
+	 * @param bitmapInnerDefault {@link Bitmap} which represents the default inner movable part of the joystick.
+	 * @param bitmapInnerPressed {@link Bitmap} which represents the pressed inner movable part of the joystick.
+	 * @param rectOuter          {@link Rect} which represents the outer joystick bounds.
+	 * @param rectInner          {@link Rect} which represents the inner joystick bounds.
+	 * @param joystick           Identifier for which joystick this is.
 	 */
-	public InputOverlayDrawableJoystick(Resources res,
-	                                    Bitmap bitmapOuter, Bitmap bitmapInner,
-	                                    Rect rectOuter, Rect rectInner,
-	                                    int joystick)
+	public InputOverlayDrawableJoystick(Resources res, Bitmap bitmapOuter,
+					    Bitmap bitmapInnerDefault, Bitmap bitmapInnerPressed,
+					    Rect rectOuter, Rect rectInner, int joystick)
 	{
-		super(res, bitmapOuter);
-		this.setBounds(rectOuter);
-
-		this.ringInner = new BitmapDrawable(res, bitmapInner);
-		this.ringInner.setBounds(rectInner);
-		SetInnerBounds();
-		this.axisIDs[0] = joystick + 1;
-		this.axisIDs[1] = joystick + 2;
-		this.axisIDs[2] = joystick + 3;
-		this.axisIDs[3] = joystick + 4;
+		axisIDs[0] = joystick + 1;
+		axisIDs[1] = joystick + 2;
+		axisIDs[2] = joystick + 3;
+		axisIDs[3] = joystick + 4;
 		mJoystickType = joystick;
+
+		mOuterBitmap = new BitmapDrawable(res, bitmapOuter);
+		mDefaultStateInnerBitmap = new BitmapDrawable(res, bitmapInnerDefault);
+		mPressedStateInnerBitmap = new BitmapDrawable(res, bitmapInnerPressed);
+		mWidth = bitmapOuter.getWidth();
+		mHeight = bitmapOuter.getHeight();
+
+		setBounds(rectOuter);
+		mDefaultStateInnerBitmap.setBounds(rectInner);
+		mPressedStateInnerBitmap.setBounds(rectInner);
+		SetInnerBounds();
 	}
 
 	/**
@@ -66,11 +76,10 @@ public final class InputOverlayDrawableJoystick extends BitmapDrawable
 		return mJoystickType;
 	}
 
-	@Override
 	public void draw(Canvas canvas)
 	{
-		super.draw(canvas);
-		ringInner.draw(canvas);
+		mOuterBitmap.draw(canvas);
+		getCurrentStateBitmapDrawable().draw(canvas);
 	}
 
 	public void TrackEvent(MotionEvent event)
@@ -82,12 +91,16 @@ public final class InputOverlayDrawableJoystick extends BitmapDrawable
 		case MotionEvent.ACTION_DOWN:
 		case MotionEvent.ACTION_POINTER_DOWN:
 			if (getBounds().contains((int)event.getX(pointerIndex), (int)event.getY(pointerIndex)))
+			{
+				mPressedState = true;
 				trackId = event.getPointerId(pointerIndex);
+			}
 			break;
 		case MotionEvent.ACTION_UP:
 		case MotionEvent.ACTION_POINTER_UP:
 			if (trackId == event.getPointerId(pointerIndex))
 			{
+				mPressedState = false;
 				axises[0] = axises[1] = 0.0f;
 				SetInnerBounds();
 				trackId = -1;
@@ -136,12 +149,13 @@ public final class InputOverlayDrawableJoystick extends BitmapDrawable
 				int deltaY = fingerPositionY - mPreviousTouchY;
 				mControlPositionX += deltaX;
 				mControlPositionY += deltaY;
-				setBounds(new Rect(mControlPositionX, mControlPositionY, getBitmap().getWidth() + mControlPositionX, getBitmap().getHeight() + mControlPositionY));
+				setBounds(new Rect(mControlPositionX, mControlPositionY,
+						   mOuterBitmap.getIntrinsicWidth() + mControlPositionX,
+						   mOuterBitmap.getIntrinsicHeight() + mControlPositionY));
 				SetInnerBounds();
 				mPreviousTouchX = fingerPositionX;
 				mPreviousTouchY = fingerPositionY;
 				break;
-
 		}
 		return true;
 	}
@@ -164,17 +178,22 @@ public final class InputOverlayDrawableJoystick extends BitmapDrawable
 
 	private void SetInnerBounds()
 	{
-		float floatX = this.getBounds().centerX();
-		float floatY = this.getBounds().centerY();
-		floatY += axises[0] * (this.getBounds().height() / 2);
-		floatX += axises[1] * (this.getBounds().width() / 2);
-		int X = (int)(floatX);
-		int Y = (int)(floatY);
-		int width = this.ringInner.getBounds().width() / 2;
-		int height = this.ringInner.getBounds().height() / 2;
-		this.ringInner.setBounds(X - width, Y - height,
-				X + width,  Y + height);
-		ringInner.invalidateSelf();
+		int X = getBounds().centerX() + (int)((axises[1]) * (getBounds().width() / 2));
+		int Y = getBounds().centerY() + (int)((axises[0]) * (getBounds().height() / 2));
+
+		if (X > getBounds().centerX() + (getBounds().width() / 2))
+			X = getBounds().centerX() + (getBounds().width() / 2);
+		if (X < getBounds().centerX() - (getBounds().width() / 2))
+			X = getBounds().centerX() - (getBounds().width() / 2);
+		if (Y > getBounds().centerY() + (getBounds().height() / 2))
+			Y = getBounds().centerY() + (getBounds().height() / 2);
+		if (Y < getBounds().centerY() - (getBounds().height() / 2))
+			Y = getBounds().centerY() - (getBounds().height() / 2);
+
+		int width = mPressedStateInnerBitmap.getBounds().width() / 2;
+		int height = mPressedStateInnerBitmap.getBounds().height() / 2;
+		mDefaultStateInnerBitmap.setBounds(X - width, Y - height, X + width,  Y + height);
+		mPressedStateInnerBitmap.setBounds(mDefaultStateInnerBitmap.getBounds());
 	}
 
 	public void setPosition(int x, int y)
@@ -182,4 +201,29 @@ public final class InputOverlayDrawableJoystick extends BitmapDrawable
 		mControlPositionX = x;
 		mControlPositionY = y;
 	}
+
+	private BitmapDrawable getCurrentStateBitmapDrawable()
+	{
+		return mPressedState ? mPressedStateInnerBitmap : mDefaultStateInnerBitmap;
+	}
+
+	public void setBounds(Rect bounds)
+	{
+		mOuterBitmap.setBounds(bounds);
+	}
+
+	public Rect getBounds()
+	{
+		return mOuterBitmap.getBounds();
+	}
+
+	public int getWidth()
+	{
+		return mWidth;
+	}
+
+	public int getHeight()
+	{
+		return mHeight;
+	}
 }