Revision 86c73a69
Added by Leszek Koltunski over 4 years ago
| src/main/java/org/distorted/magic/RubikSurfaceView.java | ||
|---|---|---|
| 46 | 46 |
// Moving the finger from the middle of the vertical screen to the right edge will rotate a |
| 47 | 47 |
// given face by SWIPING_SENSITIVITY/2 degrees. |
| 48 | 48 |
private final static int SWIPING_SENSITIVITY = 240; |
| 49 |
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| 50 | 49 |
// Moving the finger by 1/12 the distance of min(scrWidth,scrHeight) will start a Rotation. |
| 51 | 50 |
private final static int ROTATION_SENSITIVITY = 12; |
| 52 |
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| 53 | 51 |
// Every 1/12 the distance of min(scrWidth,scrHeight) the direction of cube rotation will reset. |
| 54 | 52 |
private final static int DIRECTION_SENSITIVITY= 12; |
| 55 | 53 |
|
| 54 |
private final Static4D CAMERA_POINT = new Static4D(0, 0, RubikRenderer.CAMERA_DISTANCE, 0); |
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| 55 |
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| 56 | 56 |
private RubikRenderer mRenderer; |
| 57 | 57 |
private RubikCubeMovement mMovement; |
| 58 | 58 |
|
| ... | ... | |
| 351 | 351 |
case MotionEvent.ACTION_DOWN: mX = x; |
| 352 | 352 |
mY = y; |
| 353 | 353 |
|
| 354 |
if( mMovement.faceTouched(mQuatAccumulated, x, y) ) |
|
| 354 |
Static4D touchPoint1 = new Static4D(x, y, 0, 0); |
|
| 355 |
Static4D rotatedTouchPoint1= rotateVectorByInvertedQuat(touchPoint1, mQuatAccumulated); |
|
| 356 |
Static4D rotatedCamera= rotateVectorByInvertedQuat(CAMERA_POINT, mQuatAccumulated); |
|
| 357 |
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if( mMovement.faceTouched(rotatedTouchPoint1, rotatedCamera) ) |
|
| 355 | 359 |
{
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| 356 | 360 |
mDragging = false; |
| 357 | 361 |
mBeginningRotation = mRenderer.canRotate(); |
| ... | ... | |
| 383 | 387 |
{
|
| 384 | 388 |
if( (mX-x)*(mX-x)+(mY-y)*(mY-y) > 1.0f/(ROTATION_SENSITIVITY*ROTATION_SENSITIVITY) ) |
| 385 | 389 |
{
|
| 386 |
Static2D rot = mMovement.newRotation(mQuatAccumulated, x, y); |
|
| 390 |
Static4D touchPoint2 = new Static4D(x, y, 0, 0); |
|
| 391 |
Static4D rotatedTouchPoint2= rotateVectorByInvertedQuat(touchPoint2, mQuatAccumulated); |
|
| 392 |
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|
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Static2D rot = mMovement.newRotation(rotatedTouchPoint2); |
|
| 387 | 394 |
RubikCube cube = mRenderer.getCube(); |
| 388 | 395 |
|
| 389 | 396 |
cube.addNewRotation( (int)rot.get1(), (int)(cube.getSize()*rot.get2()) ); |
| ... | ... | |
| 394 | 401 |
} |
| 395 | 402 |
else if( mContinuingRotation ) |
| 396 | 403 |
{
|
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float angle = mMovement.continueRotation(mQuatAccumulated, x, y); |
|
| 404 |
Static4D touchPoint3 = new Static4D(x, y, 0, 0); |
|
| 405 |
Static4D rotatedTouchPoint3= rotateVectorByInvertedQuat(touchPoint3, mQuatAccumulated); |
|
| 406 |
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float angle = mMovement.continueRotation(rotatedTouchPoint3); |
|
| 398 | 408 |
mRenderer.getCube().continueRotation(SWIPING_SENSITIVITY*angle); |
| 399 | 409 |
} |
| 400 | 410 |
break; |
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Movement.