Пример #1
0
void
CScene::update(void)
{
	objects_vec testObjects(m_Objects);	// make a local copy of vector
	bool explodeRock, explodeShip;

	// Crappy collission detection for bullet-rock and ship-rock
	while ( testObjects.size() > 0 ) {
		explodeRock = false;
		explodeShip = false;

		CGameObject *obj = testObjects[0];

		if ((obj->getType() == OBJECT_BULLET || obj == m_Ship) && obj->isDead() == false && obj->isInvulnerable() == false ) {
			for (objects_vec::iterator it = m_Objects.begin(); it != m_Objects.end(); ++it) {
				CGameObject *obj2 = *it;

				if ( obj2->isDead() )
					continue;
				if (obj2->getType() != OBJECT_ROCK)
					continue;
				if ( obj->collission(obj2) ) {
 					CRock *rock = (CRock *) obj2; // Cast should be okey
					if ( rock->isBig() ) {
#if USE_SOUND
						PlaySound( "detpack.wav", NULL, NULL );
#endif
						explodeRock = true;
						if (obj->getType() == OBJECT_BULLET)
							game->addPoints( 100 );
					} else {
						if (obj->getType() == OBJECT_BULLET)
							game->addPoints( 25 );
					}

					// Remove old rock and object from the scene
					rock->setDeathTime(-1);
					obj->setDeathTime(-1);
     				m_NumRocks--;

					if (obj->getType() == OBJECT_SHIP) {
 						game->loseLive();
						explodeShip = true;
					}
				}
			}

			// Create the small rocks left after the explosion
			if (explodeRock) {
				for (int i=0; i < 4 + (rand()&1); i++) {
					CRock *newRock = new CRock(false);
					newRock->setOrigin( obj->getOrigin() );
					newRock->setDeltaOrigin(D3DXVECTOR3((rand() % 100)/500.0f - 0.05f, (rand() % 100)/500.0f - 0.05f, 0.0f));
					newRock->setDeltaRotation(D3DXVECTOR3(0.0f, 0.0f, (rand() % 100)/500.0f - 0.05f));
					m_Objects.push_back( newRock );
					m_NumRocks++;
				}
			}
			if (explodeShip) {
				// Some shatters from the ship
				for (int i=0; i < 4 + (rand()%4); i++) {
					CSpaceShip *particle = new CSpaceShip();
					particle->setOrigin( m_Ship->getOrigin() );
					particle->setSize(D3DXVECTOR3(0.02f * (1+rand()%4) / 2.0f, 0.02f * (1+rand()%4) / 2.0f, 0.02f * (rand()%4) / 2.0f));
					particle->setDeltaOrigin(D3DXVECTOR3((1+rand() % 100)/500.0f - 0.1f, (1+rand() % 100)/500.0f - 0.1f, 0.0f));
					particle->setDeltaRotation(D3DXVECTOR3(0.0f, 0.0f, (1+rand() % 100)/500.0f - 0.025f));
					particle->setDecayRotation(1.0f);
					particle->setDeathTime( 1500 );
					m_Objects.push_back( particle );
				}

				// Some bullets for extra effect
				for (int i=0; i < 4 + (rand()%4); i++) {
					CBullet *particle = new CBullet();
					particle->setOrigin( m_Ship->getOrigin() );
					particle->setSize(D3DXVECTOR3(0.02f * (1+rand()%4) / 2.0f, 0.02f * (1+rand()%4) / 2.0f, 0.02f * (1+rand()%4) / 2.0f));
					particle->setDeltaOrigin(D3DXVECTOR3((1+rand() % 100)/250.0f - 0.02f, (1+rand() % 100)/250.0f - 0.02f, 0.0f));
					//particle->setDeltaRotation(D3DXVECTOR3(0.0f, 0.0f, (rand() % 100)/500.0f - 0.025f));
					//particle->setDecayRotation(1.0f);
					particle->setDeathTime( 500 );
					m_Objects.push_back( particle );
				}
			}
		}

		testObjects.erase( testObjects.begin() );
	}

	// Call update on objects
	for (objects_vec::iterator it = m_Objects.begin(); it != m_Objects.end(); ++it) {
		CGameObject *obj = *it;

		if ( obj->isDead() ) {
			// FIXME:
			// Should remove from list, skip for now
			continue;
		}

		obj->update();
	}

	if (m_NumRocks == 0)
		game->nextLevel();
}
int main ( int argc, char *argv[] )
{
    testObjects();
    return 0;
}