void UIDrag::HandleDragMove(StringHash eventType, VariantMap& eventData)
{
using namespace DragBegin;
Button* element = (Button*)eventData[P_ELEMENT].GetVoidPtr();
int buttons = eventData[P_BUTTONS].GetInt();
IntVector2 d = element->GetVar("DELTA").GetIntVector2();
int X = eventData[P_X].GetInt() + d.x_;
int Y = eventData[P_Y].GetInt() + d.y_;
int BUTTONS = element->GetVar("BUTTONS").GetInt();
Text* t = (Text*)element->GetChild(String("Event Touch"));
t->SetText("Drag Move Buttons: " + String(buttons));
if (buttons == BUTTONS)
element->SetPosition(IntVector2(X, Y));
}
void UIDrag::HandleDragCancel(StringHash eventType, VariantMap& eventData)
{
using namespace DragBegin;
Button* element = (Button*)eventData[P_ELEMENT].GetVoidPtr();
IntVector2 P = element->GetVar("START").GetIntVector2();
element->SetPosition(P);
}
void SoundEffects::HandlePlaySound(StringHash eventType, VariantMap& eventData)
{
Button* button = static_cast<Button*>(GetEventSender());
const String& soundResourceName = button->GetVar(VAR_SOUNDRESOURCE).GetString();
// Get the sound resource
ResourceCache* cache = GetSubsystem<ResourceCache>();
Sound* sound = cache->GetResource<Sound>(soundResourceName);
if (sound)
{
// Create a scene node with a SoundSource component for playing the sound. The SoundSource component plays
// non-positional audio, so its 3D position in the scene does not matter. For positional sounds the
// SoundSource3D component would be used instead
Node* soundNode = scene_->CreateChild("Sound");
SoundSource* soundSource = soundNode->CreateComponent<SoundSource>();
soundSource->Play(sound);
// In case we also play music, set the sound volume below maximum so that we don't clip the output
soundSource->SetGain(0.75f);
// Subscribe to the "sound finished" event generated by the SoundSource for removing the node once the sound has played
// Note: the event is sent through the Node (similar to e.g. node physics collision and animation trigger events)
// to not require subscribing to the particular component
SubscribeToEvent(soundNode, E_SOUNDFINISHED, URHO3D_HANDLER(SoundEffects, HandleSoundFinished));
}
}
void SoundEffects::HandlePlaySound(StringHash eventType, VariantMap& eventData)
{
Button* button = static_cast<Button*>(GetEventSender());
const String& soundResourceName = button->GetVar(VAR_SOUNDRESOURCE).GetString();
// Get the sound resource
ResourceCache* cache = GetSubsystem<ResourceCache>();
Sound* sound = cache->GetResource<Sound>(soundResourceName);
if (sound)
{
// Create a scene node with a SoundSource component for playing the sound. The SoundSource component plays
// non-positional audio, so its 3D position in the scene does not matter. For positional sounds the
// SoundSource3D component would be used instead
Node* soundNode = scene_->CreateChild("Sound");
SoundSource* soundSource = soundNode->CreateComponent<SoundSource>();
soundSource->Play(sound);
// In case we also play music, set the sound volume below maximum so that we don't clip the output
soundSource->SetGain(0.75f);
// Set the sound component to automatically remove its scene node from the scene when the sound is done playing
soundSource->SetAutoRemove(true);
}
}
