void UpdateHotspotVisibility()
{
if (_hotSpotStartEvent != null)
{
_hotSpotStartEvent.Visible = HasEngineInstance() && EngineFmodEvent.IsValid();
}
}
void UpdatePlayIcon()
{
if (!HasEngineInstance() || _hotSpotStartEvent == null)
{
return;
}
_hotSpotStartEvent.ShowStopIcon = EngineFmodEvent.IsPlaying();
}
/// <summary>
/// Start the event in the editor (e.g. hotspot button pressed)
/// </summary>
public void ToggleStartEvent()
{
if (!HasEngineInstance())
{
return;
}
if (EngineFmodEvent.IsPlaying())
{
EngineFmodEvent.Stop();
}
else
{
// Force the event to start, even if we are not in play mode
EngineFmodEvent.Start(true);
}
UpdatePlayIcon();
}
/// <summary>
/// Overridden function
/// </summary>
public override void OnSelected()
{
base.OnSelected();
// start button
_hotSpotStartEvent = new HotSpotPlayButton(this, @"textures\Media_play.TGA", VisionColors.RGBA(200, 200, 200, 255), VisionColors.White, 15.0f);
_hotSpotStartEvent.ToolTipText = "Start event";
_hotSpotStartEvent.Set2DOffset(0.0f, 30.0f);
EditorManager.ActiveView.HotSpots.Add(_hotSpotStartEvent);
// Update the engine instance, in order to offer stolen info-only events the possibility to convert into a playable event instance. Thus hotspot button
// will be always available for all event instances. Please note: All stolen event instances, which have a "Max playbacks behavior" without failing
// (1 = steal oldest, 2 = steal newest, 3 = steal quietest), will not recover. This is absolute necessary, in order to avoid an endless cycle of stealing
// and recovering of such event instances, as none of the requests for a not info-only event will fail. Thus for these events, the hotspot button will
// not be available.
EngineFmodEvent.Update();
UpdateHotspotVisibility();
}
