void WeaponTower::update( Crawler *closestEnemy, float dist , float dt, TowerGameApp *game )
{
if (m_type == Type_NODULE)
{
// nodules dont do anything
return;
}
// don't update if out of range or no bug
ParticleEmitter *emitter = m_psys->getEmitter( 0 );
if ((dist > m_sensorRange) || (!closestEnemy))
{
emitter->setEnabled( false );
return;
}
// turn on the juice
emitter->setEnabled( true );
// aim at the bug
Vector3 myPos = m_platform->getPosition();
Vector3 crawlerPos = closestEnemy->getNode()->getPosition();
Vector3 dir = crawlerPos - myPos;
dir.y = 0.0;
dir.normalise();
//Radian targetHeading = Ogre::Math::ATan2( dir.x, dir.z );
//m_bracket->yaw( targetHeading );
m_bracket->setDirection( dir, Ogre::Node::TS_WORLD );
dir = crawlerPos - (myPos + Vector3( 0.0, 7.0, 0.0));
//float adj = sqrt((dir.x * dir.x) + ( dir.z * dir.z));
//Radian angle = Ogre::Math::ATan2( dir.y, adj );
//m_gun->pitch( angle, Ogre::Node::TS_LOCAL);
m_gun->setDirection( dir, Ogre::Node::TS_WORLD );
//game->mFrameListener->mDebugText = " blarg blarg";
// Ok.. now actually apply damage
if (m_timeout < 0.001)
{
#if 0
Ray shooty( m_gun->getWorldPosition(),
m_gun->getWorldOrientation().zAxis() );
RaySceneQuery *rayQuery = m_sceneMgr ->createRayQuery( shooty );
rayQuery->setQueryMask( MASK_CRAWLER );
RaySceneQueryResult &result = rayQuery->execute();
RaySceneQueryResult::iterator itr = result.begin();
/// did we hit a crawler
game->mFrameListener->mDebugText = String("Hit Test: ");
if (itr != result.end() && ( itr->movable))
{
game->mFrameListener->mDebugText += String(" movable: ") + itr->movable->getName();
SceneNode *node = itr->movable->getParentSceneNode();
if (node)
{
game->mFrameListener->mDebugText += node->getName();
// did we hit a crawler??
for (std::vector<Crawler*>::iterator ci = game->m_crawlers.begin();
ci != game->m_crawlers.end(); ++ci )
{
if ( (*ci)->getNode() == node )
{
// hit!
(*ci)->m_health -= m_damage;
}
}
}
}
m_sceneMgr->destroyQuery(rayQuery);
#endif
// forget all of that nonsense... just hit the
// closest crawler
if (m_type == Type_FLAMETHROWER)
{
// TODO: should be all enemies within range
closestEnemy->m_health -= m_damage * dt;
}
else
{
closestEnemy->m_health -= m_damage;
}
// reset timeout
m_timeout = m_reloadTime;
}
else
{
// wait to 'recharge'
m_timeout -= dt;
}
}
