Revision 643844c9
Added by Leszek Koltunski over 8 years ago
| src/main/java/org/distorted/examples/aroundtheworld/AroundTheWorldActivity.java | ||
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| 32 | 32 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
| 33 | 33 |
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@Override |
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protected void onCreate(Bundle icicle)
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protected void onCreate(Bundle savedState)
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{
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super.onCreate(icicle);
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super.onCreate(savedState);
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setContentView(R.layout.aroundtheworldlayout); |
| 39 | 39 |
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AroundTheWorldSurfaceView view = (AroundTheWorldSurfaceView) this.findViewById(R.id.aroundTheWorldSurfaceView); |
| ... | ... | |
| 42 | 42 |
AroundTheWorldEffectsManager mana = view.getManager(); |
| 43 | 43 |
AroundTheWorldRendererPicker renp = pick.getRenderer(); |
| 44 | 44 |
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renp.move(0,0); |
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mana.setRace(0.33f,0.33f); |
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if( savedState==null ) |
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{
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renp.move(0, 0); |
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mana.setRace(0.33f, 0.33f); |
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} |
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| 47 | 50 |
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pick.setEffectsManager(mana); |
| 49 | 52 |
} |
| ... | ... | |
| 78 | 81 |
Distorted.onDestroy(); |
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super.onDestroy(); |
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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@Override |
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public void onSaveInstanceState(Bundle savedInstanceState) |
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{
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super.onSaveInstanceState(savedInstanceState); |
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AroundTheWorldSurfaceViewPicker pick = (AroundTheWorldSurfaceViewPicker) this.findViewById(R.id.aroundTheWorldSurfaceViewPicker); |
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savedInstanceState.putFloat("x", pick.getx() );
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savedInstanceState.putFloat("y", pick.gety() );
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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@Override |
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public void onRestoreInstanceState(Bundle savedInstanceState) |
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{
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super.onRestoreInstanceState(savedInstanceState); |
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AroundTheWorldSurfaceViewPicker pick = (AroundTheWorldSurfaceViewPicker) this.findViewById(R.id.aroundTheWorldSurfaceViewPicker); |
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float x = savedInstanceState.getFloat("x");
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float y = savedInstanceState.getFloat("y");
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pick.set(x,y); |
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} |
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} |
| src/main/java/org/distorted/examples/aroundtheworld/AroundTheWorldSurfaceViewPicker.java | ||
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| 33 | 33 |
private AroundTheWorldRendererPicker mRenderer; |
| 34 | 34 |
private AroundTheWorldEffectsManager mManager; |
| 35 | 35 |
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private float mX, mY; |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
| 37 | 39 |
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public AroundTheWorldSurfaceViewPicker(Context context, AttributeSet attrs) |
| ... | ... | |
| 66 | 68 |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
| 68 | 70 |
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float getx() |
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{
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return mX; |
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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float gety() |
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{
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return mY; |
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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void set(float x, float y) |
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{
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mX = x; |
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mY = y; |
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mRenderer.move(mX,mY); |
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float distance_from_left =(mX+0.865f)/(3*0.865f); |
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float distance_from_top =0.333f*(1-mY)-0.192f*mX; |
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mManager.setRace( distance_from_top, distance_from_left ); |
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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@Override public boolean onTouchEvent(MotionEvent event) |
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{
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int x = (int)event.getX(); |
| ... | ... | |
| 74 | 106 |
int h = mRenderer.getHeight(); |
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int w = mRenderer.getWidth(); |
| 76 | 108 |
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float xf = (x-w/2)*3.0f/h;
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float yf =-(y-h/2)*3.0f/h;
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mX = (x-w/2)*3.0f/h;
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mY =-(y-h/2)*3.0f/h;
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if( yf>-1.5f && yf<1.5f )
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if( mY>-1.5f && mY<1.5f )
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{
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if( yf>=0 && yf> 1-0.577f*xf )
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if( mY>=0 && mY> 1-0.577f*mX )
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{
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float d = 0.577f*xf + yf;
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yf /= d;
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xf /= d;
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float d = 0.577f*mX + mY;
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mY /= d;
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mX /= d;
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} |
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else if( yf<=0 && yf< 0.577f*xf-1 )
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else if( mY<=0 && mY< 0.577f*mX-1 )
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{
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float d = 0.577f*xf - yf;
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yf /= d;
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xf /= d;
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float d = 0.577f*mX - mY;
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mY /= d;
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mX /= d;
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} |
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else if( xf< -0.865f )
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else if( mX< -0.865f )
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{
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xf = -0.865f;
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mX = -0.865f;
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} |
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mRenderer.move(xf,yf); |
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float distance_from_left =(xf+0.865f)/(3*0.865f); |
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float distance_from_top =0.333f*(1-yf)-0.192f*xf; |
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mManager.setRace( distance_from_top, distance_from_left ); |
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set(mX,mY); |
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} |
| 106 | 133 |
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return true; |
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Improve Around the World.