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moved event handling into Modules instead of having seperate event listener objects

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martin
2010-07-29 00:02:12 +08:00
parent 91cdebd33a
commit b86d28541a
19 changed files with 152 additions and 165 deletions
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asteroids/View.cc
+41 -38
View File
@@ -6,7 +6,7 @@
#include "Engine.h"
#include "Physics.h"
#include "Model.h"
#include "EventsBase.h"
#include "EventBase.h"
#include "ShipEntity.h"
#include "AsteroidEntity.h"
@@ -78,61 +78,64 @@ int View::OnInit (int argc, char* argv[]) {
mShipPartsSprite.LoadFromPNG ("./data/textures/ship_parts.png");
mShipPartsSprite.SetSubSpriteCount (10);
mAccelerateEventHandler = new AccelerateEventHandler (this);
Engine::RegisterListener (mAccelerateEventHandler, EventAccelerateStart);
Engine::RegisterListener (mAccelerateEventHandler, EventAccelerateStop);
mShipExplodeEventHandler = new ShipExplodeEventHandler (this);
Engine::RegisterListener (mShipExplodeEventHandler, EventShipExplode);
Engine::RegisterListener (this, EventAccelerateStart);
Engine::RegisterListener (this, EventAccelerateStop);
Engine::RegisterListener (this, EventShipExplode);
return 0;
}
void View::OnDestroy() {
delete mAccelerateEventHandler;
delete mShipExplodeEventHandler;
mBackgroundStars.clear();
mShipPartsEntityIds.clear();
Engine::ViewBase::OnDestroy();
}
/*
* Event Handlers
*/
bool View::AccelerateEventHandler::HandleEvent (const Engine::EventBasePtr &event) const {
if (event->mEventType == EventAccelerateStart)
mView->mShipThrustSprite.ResetAnimation();
bool View::OnReceiveEvent (const Engine::EventBasePtr &event) {
switch (event->mEventType) {
case EventAccelerateStart:
case EventAccelerateStop:
if (event->mEventType == EventAccelerateStart)
mShipThrustSprite.ResetAnimation();
Engine::LogDebug ("Received Acceleration Event: %d", event->mEventType);
return true;
}
Engine::LogDebug ("Received Acceleration Event: %d", event->mEventType);
return true;
bool View::ShipExplodeEventHandler::HandleEvent (const Engine::EventBasePtr &event) const {
if (event->mEventType == EventShipExplode) {
Engine::EntityBase *ship_entity = Engine::GetEntity (event->mEventUnsignedInt);
vector3d position = ship_entity->mPhysicState->mPosition;
vector3d orientation = ship_entity->mPhysicState->mOrientation;
vector3d velocity = ship_entity->mPhysicState->mVelocity;
break;
case EventShipExplode:
if (event->mEventType == EventShipExplode) {
Engine::EntityBase *ship_entity = Engine::GetEntity (event->mEventUnsignedInt);
vector3d position = ship_entity->mPhysicState->mPosition;
vector3d orientation = ship_entity->mPhysicState->mOrientation;
vector3d velocity = ship_entity->mPhysicState->mVelocity;
unsigned int i;
mView->mShipPartsEntityIds.clear();
unsigned int i;
mShipPartsEntityIds.clear();
for (i = 0; i < mView->mShipPartsSprite.GetSubSpriteCount(); i++) {
Engine::EntityBase* part_sprite_particle = Engine::CreateEntity (GameEntityTypeShipPart);
part_sprite_particle->mPhysicState->mPosition = position;
part_sprite_particle->mPhysicState->mOrientation = orientation;
part_sprite_particle->mPhysicState->mVelocity = velocity;
part_sprite_particle->mPhysicState->mVelocity = vector3d (velocity[0] * (rand()/float(RAND_MAX)) * 1.7, 0., velocity[2] * (rand()/float(RAND_MAX)) * 1.5);
part_sprite_particle->mPhysicState->mAngleVelocity = (rand()/float(RAND_MAX) - 0.5 ) * 100.;
for (i = 0; i < mShipPartsSprite.GetSubSpriteCount(); i++) {
Engine::EntityBase* part_sprite_particle = Engine::CreateEntity (GameEntityTypeShipPart);
part_sprite_particle->mPhysicState->mPosition = position;
part_sprite_particle->mPhysicState->mOrientation = orientation;
part_sprite_particle->mPhysicState->mVelocity = velocity;
part_sprite_particle->mPhysicState->mVelocity = vector3d (velocity[0] * (rand()/float(RAND_MAX)) * 1.7, 0., velocity[2] * (rand()/float(RAND_MAX)) * 1.5);
part_sprite_particle->mPhysicState->mAngleVelocity = (rand()/float(RAND_MAX) - 0.5 ) * 100.;
mView->mShipPartsEntityIds.push_back(part_sprite_particle->mId);
}
mShipPartsEntityIds.push_back(part_sprite_particle->mId);
}
}
Engine::LogDebug ("Received Ship Explode Event: %d", event->mEventType);
return true;
break;
default: Engine::LogWarning ("Received Event with type %d but don't know what to do with it!", event->mEventType);
break;
}
Engine::LogDebug ("Received Ship Explode Event: %d", event->mEventType);
return true;
return false;
}
/*