Hi, I think i have discovered a big bug.
This is my original code, working fine in Windows Phone 7
void Test()
{
LanzarAccion("scene",99,'S');
}
public void LanzarAccion(string sceneName, int endAction, char tipo)
{
// Si lanzo una acción, es que no pudo regresar todavía
puedeRegresarEscenaAnterior = false;
Scene scene = LogicCult.SceneFromString(sceneName);
if (scene == currentAction.Scene) return;
// Busco la animación
MovieAnimation animation = LogicCult.FindByScene(scene);
// Si tenemos una animación de entrada, cambiamos la escena que
quiero ejecutar por la de entrada
if (sceneEntrada != null)
{
scene = LanzaEscenaDeEntrada(); return;
}
else
{
// Busco el EndAction, para averiguar a qué escena hay que
saltar si termina la animación
SensorStateSceneCollection<GyroScopePitchRollSensorScene>
sceneCollection = null;
if (tipo == 'P')
{
sceneCollection = PitchSensorSceneCollection;
currentAction.Module = PitchModule;
}
if (tipo == 'R')
{
sceneCollection = RollSensorSceneCollection;
currentAction.Module = RollModule;
}
if (sceneCollection != null)
{
GyroScopePitchRollSensorScene endActionLine =
sceneCollection.Where((c) => c.State == endAction).FirstOrDefault();
if (endActionLine != null)
{
// Si es la animación 99, es la de entrada
if (endAction == 99) sceneEntrada =
endActionLine.Scene;
else
animation.OnEnd = (anim) => { anim.OnEnd = null;
LanzarAccion(endActionLine.Scene, endActionLine.EndAction, tipo); };
}
}
else
{
currentAction.Module = ShakeModule;
// Shake
ShakeStateScene endActionLine =
ShakeCollection.Where((c) => c.State == endAction).FirstOrDefault();
if (endActionLine != null)
{
// Si es la animación 99, es la de entrada
if (endAction == 99) sceneEntrada =
endActionLine.Scene;
else
animation.OnEnd = (anim) => { anim.OnEnd = null;
LanzarAccion(endActionLine.Scene, endActionLine.EndActionFalse, tipo); };
}
}
}
currentAction.Scene = scene;
onAction(currentAction);
}
I was getting problems with monotouch, so i debugged the code. My surprise
was that when the debugger arrives to :
if (sceneCollection != null)
{
GyroScopePitchRollSensorScene endActionLine =
sceneCollection.Where((c) => c.State == endAction).FirstOrDefault();
if (endActionLine != null)
{
// Si es la animación 99, es la de entrada
if (endAction == 99) sceneEntrada =
endActionLine.Scene;
else
animation.OnEnd = (anim) => { anim.OnEnd = null;
LanzarAccion(endActionLine.Scene, endActionLine.EndAction, tipo); };
}
}
else
And sceneCollection is null, it jumps to :
animation.OnEnd = (anim) => { anim.OnEnd = null;
LanzarAccion(endActionLine.Scene, endActionLine.EndAction, tipo); };
THIS IS WRONG!!! It seems that the { } in the anonimous method are confusing
the compiler.
I have changed all this code by a method like:
if (sceneCollection != null)
{
Do();
}
And now it works!!!!
Uau!!! this can be very anoying because it's a bug very difficult to
trace!!!!
--
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