public void UnregisterTouchArea(/* final */ ITouchArea pTouchArea)
{
this.mTouchAreas.Remove(pTouchArea);
}
private bool? OnAreaTouchEvent(/* final */ TouchEvent pSceneTouchEvent, /* final */ float sceneTouchEventX, /* final */ float sceneTouchEventY, /* final */ ITouchArea touchArea)
{
/* final */
float[] touchAreaLocalCoordinates = touchArea.ConvertSceneToLocalCoordinates(sceneTouchEventX, sceneTouchEventY);
/* final */
float touchAreaLocalX = touchAreaLocalCoordinates[Constants.VERTEX_INDEX_X];
/* final */
float touchAreaLocalY = touchAreaLocalCoordinates[Constants.VERTEX_INDEX_Y];
/* final */
bool handledSelf = touchArea.OnAreaTouched(pSceneTouchEvent, touchAreaLocalX, touchAreaLocalY);
if (handledSelf)
{
//return Boolean.TRUE;
return true;
}
else if (this.mOnAreaTouchListener != null)
{
return this.mOnAreaTouchListener.OnAreaTouched(pSceneTouchEvent, touchArea, touchAreaLocalX, touchAreaLocalY);
}
else
{
return null;
}
}
public void RegisterTouchArea(/* final */ ITouchArea pTouchArea)
{
this.mTouchAreas.Add(pTouchArea);
}
private bool?OnAreaTouchEvent(/* final */ TouchEvent pSceneTouchEvent, /* final */ float sceneTouchEventX, /* final */ float sceneTouchEventY, /* final */ ITouchArea touchArea)
{
/* final */
float[] touchAreaLocalCoordinates = touchArea.ConvertSceneToLocalCoordinates(sceneTouchEventX, sceneTouchEventY);
/* final */
float touchAreaLocalX = touchAreaLocalCoordinates[Constants.VERTEX_INDEX_X];
/* final */
float touchAreaLocalY = touchAreaLocalCoordinates[Constants.VERTEX_INDEX_Y];
/* final */
bool handledSelf = touchArea.OnAreaTouched(pSceneTouchEvent, touchAreaLocalX, touchAreaLocalY);
if (handledSelf)
{
//return Boolean.TRUE;
return(true);
}
else if (this.mOnAreaTouchListener != null)
{
return(this.mOnAreaTouchListener.OnAreaTouched(pSceneTouchEvent, touchArea, touchAreaLocalX, touchAreaLocalY));
}
else
{
return(null);
}
}
public virtual bool OnSceneTouchEvent(/* final */ TouchEvent pSceneTouchEvent)
{
//* final */ int action = pSceneTouchEvent.GetAction();
MotionEvent action = pSceneTouchEvent.GetMotionEvent();
// final bool isDownAction = action == MotionEvent.ACTION_DOWN;
bool isDownAction = (action == (MotionEvent)MotionEvent.ActionPointer1Down);
// final float sceneTouchEventX = pSceneTouchEvent.getX();
float sceneTouchEventX = pSceneTouchEvent.X;
// final float sceneTouchEventY = pSceneTouchEvent.getY();
float sceneTouchEventY = pSceneTouchEvent.Y;
if (this.mTouchAreaBindingEnabled && !isDownAction)
{
/* final */
SparseArray <ITouchArea> touchAreaBindings = this.mTouchAreaBindings;
/* final */
ITouchArea boundTouchArea = touchAreaBindings[pSceneTouchEvent.GetPointerID()];
/* In the case a ITouchArea has been bound to this PointerID,
* we'll pass this this TouchEvent to the same ITouchArea. */
if (boundTouchArea != null)
{
/* Check if boundTouchArea needs to be removed. */
switch (action.Action)
{
//TODO: this value was MotionEvent.ActionPointer1Up in Java. Is it important to be pointer 1?
case MotionEventActions.PointerUp:
case MotionEventActions.Cancel:
touchAreaBindings.RemoveAt(pSceneTouchEvent.GetPointerID());
break;
}
/* final */
bool?handled = this.OnAreaTouchEvent(pSceneTouchEvent, sceneTouchEventX, sceneTouchEventY, boundTouchArea);
if (handled != null && handled.Value)
{
return(true);
}
}
}
/* final */
Scene childScene = this.mChildScene;
if (childScene != null)
{
/* final */
bool handledByChild = this.OnChildSceneTouchEvent(pSceneTouchEvent);
if (handledByChild)
{
return(true);
}
else if (this.mChildSceneModalTouch)
{
return(false);
}
}
/* First give the layers a chance to handle their TouchAreas. */
{
/* final */
int layerCount = this.mLayerCount;
/* final */
ILayer[] layers = this.mLayers;
if (this.mOnAreaTouchTraversalBackToFront)
{ /* Back to Front. */
for (int i = 0; i < layerCount; i++)
{
/* final */
ILayer layer = layers[i];
/* final */
//ArrayList<ITouchArea> layerTouchAreas = layer.getTouchAreas();
var layerTouchAreas = layer.GetTouchAreas();
/* final */
int layerTouchAreaCount = layerTouchAreas.Count;
if (layerTouchAreaCount > 0)
{
for (int j = 0; j < layerTouchAreaCount; j++)
{
/* final */
ITouchArea layerTouchArea = layerTouchAreas[j];
if (layerTouchArea.Contains(sceneTouchEventX, sceneTouchEventY))
{
/* final */
bool?handled = this.OnAreaTouchEvent(pSceneTouchEvent, sceneTouchEventX, sceneTouchEventY, layerTouchArea);
if (handled != null && handled.Value)
{
/* If binding of ITouchAreas is enabled and this is an ACTION_DOWN event,
* bind this ITouchArea to the PointerID. */
if (this.mTouchAreaBindingEnabled && isDownAction)
{
this.mTouchAreaBindings[pSceneTouchEvent.GetPointerID()] = layerTouchArea;
}
return(true);
}
}
}
}
}
}
else
{ /* Front to back. */
for (int i = layerCount - 1; i >= 0; i--)
{
/* final */
ILayer layer = layers[i];
/* final */
//ArrayList<ITouchArea> layerTouchAreas = layer.getTouchAreas();
var layerTouchAreas = layer.GetTouchAreas();
/* final */
int layerTouchAreaCount = layerTouchAreas.Count;
if (layerTouchAreaCount > 0)
{
for (int j = layerTouchAreaCount - 1; j >= 0; j--)
{
/* final */
ITouchArea layerTouchArea = layerTouchAreas[j];
if (layerTouchArea.Contains(sceneTouchEventX, sceneTouchEventY))
{
/* final */
bool?handled = this.OnAreaTouchEvent(pSceneTouchEvent, sceneTouchEventX, sceneTouchEventY, layerTouchArea);
if (handled != null && handled.Value)
{
/* If binding of ITouchAreas is enabled and this is an ACTION_DOWN event,
* bind this ITouchArea to the PointerID. */
if (this.mTouchAreaBindingEnabled && isDownAction)
{
this.mTouchAreaBindings[pSceneTouchEvent.GetPointerID()] = layerTouchArea;
}
return(true);
}
}
}
}
}
}
}
/* final */
//ArrayList<ITouchArea> touchAreas = this.mTouchAreas;
List <ITouchArea> touchAreas = this.mTouchAreas;
/* final */
int touchAreaCount = touchAreas.Count;
if (touchAreaCount > 0)
{
if (this.mOnAreaTouchTraversalBackToFront)
{ /* Back to Front. */
for (int i = 0; i < touchAreaCount; i++)
{
/* final */
ITouchArea touchArea = touchAreas[i];
if (touchArea.Contains(sceneTouchEventX, sceneTouchEventY))
{
/* final */
bool?handled = this.OnAreaTouchEvent(pSceneTouchEvent, sceneTouchEventX, sceneTouchEventY, touchArea);
if (handled != null && handled.Value)
{
/* If binding of ITouchAreas is enabled and this is an ACTION_DOWN event,
* bind this ITouchArea to the PointerID. */
if (this.mTouchAreaBindingEnabled && isDownAction)
{
this.mTouchAreaBindings[pSceneTouchEvent.GetPointerID()] = touchArea;
}
return(true);
}
}
}
}
else
{ /* Front to back. */
for (int i = touchAreaCount - 1; i >= 0; i--)
{
/* final */
ITouchArea touchArea = touchAreas[i];
if (touchArea.Contains(sceneTouchEventX, sceneTouchEventY))
{
/* final */
bool?handled = this.OnAreaTouchEvent(pSceneTouchEvent, sceneTouchEventX, sceneTouchEventY, touchArea);
if (handled != null && handled.Value)
{
/* If binding of ITouchAreas is enabled and this is an ACTION_DOWN event,
* bind this ITouchArea to the PointerID. */
if (this.mTouchAreaBindingEnabled && isDownAction)
{
this.mTouchAreaBindings[pSceneTouchEvent.GetPointerID()] = touchArea;
}
return(true);
}
}
}
}
}
/* If no area was touched, the Scene itself was touched as a fallback. */
if (this.mOnSceneTouchListener != null)
{
return(this.mOnSceneTouchListener.OnSceneTouchEvent(this, pSceneTouchEvent));
}
else
{
return(false);
}
}
public void UnregisterTouchArea(/* final */ ITouchArea pTouchArea)
{
this.mTouchAreas.Remove(pTouchArea);
}
public void RegisterTouchArea(/* final */ ITouchArea pTouchArea)
{
this.mTouchAreas.Add(pTouchArea);
}
