Projectile* Projectile::createProjectile(string filename, Vec2 p, Vec2 speed, string name) { Projectile* ob = new Projectile(); if(ob && ob->initProjectile(filename, p, speed, name)) { ob->autorelease(); return ob; } CC_SAFE_DELETE(ob); return NULL; }
void Turret::shoot (bool playerControlled, Player* targetPlayer) { if (data && data->isSustained == false) { if (data && data->projectile.type == -1) { if (!isGhost()) if (const char* script = scriptName("onFire")) Console->executef(2, script, scriptThis()); } else { float energy = getEnergy(); if (waitTime <= manager->getCurrentTime() && data && energy >= data->minGunEnergy && data->projectile.type != -1) { TMat3F muzzleTransform; getMuzzleTransform(0, &muzzleTransform); Projectile* bullet = createProjectile(data->projectile); if (!playerControlled && data->deflection) { static Random random; EulerF angles; muzzleTransform.angles (&angles); angles.x += (random.getFloat() - 0.5) * M_2PI * data->deflection; angles.z += (random.getFloat() - 0.5) * M_2PI * data->deflection; muzzleTransform.set (angles, muzzleTransform.p); } else if (playerControlled) { Point3F start = muzzleTransform.p; muzzleTransform = getEyeTransform (); aimedTransform (&muzzleTransform, start); muzzleTransform.p = start; } bullet->initProjectile (muzzleTransform, Point3F (0, 0, 0), getId()); if (bullet->isTargetable() == true) { if (targetPlayer != NULL) { if (GameBase* mo = targetPlayer->getMountObject()) bullet->setTarget(static_cast<ShapeBase*>(mo)); else bullet->setTarget(targetPlayer); } else if (playerControlled) { ShapeBase* pClosest = NULL; Point3F closeHisPos; float closestVal = -2.0f; SimSet::iterator itr; Point3F lookDir; getEyeTransform().getRow(1, &lookDir); lookDir.normalize(); SimContainerQuery collisionQuery; SimCollisionInfo info; collisionQuery.id = getId(); collisionQuery.type = -1; collisionQuery.mask = Projectile::csm_collisionMask; collisionQuery.detail = SimContainerQuery::DefaultDetail; collisionQuery.box.fMin = getEyeTransform().p; SimContainer* pRoot = (SimContainer*)manager->findObject(SimRootContainerId); SimSet* pSet = dynamic_cast<SimSet*>(manager->findObject(PlayerSetId)); AssertFatal(pSet != NULL, "No player set?"); for (itr = pSet->begin(); itr != pSet->end(); itr++) { Player* pPlayer = dynamic_cast<Player*>(*itr); if (!pPlayer || pPlayer->getVisibleToTeam(getTeam()) == false) continue; collisionQuery.box.fMax = pPlayer->getBoxCenter(); if (pRoot->findLOS(collisionQuery, &info, SimCollisionImageQuery::High) == true) { if (info.object != (SimObject*)pPlayer) continue; } Point3F hisPos = pPlayer->getBoxCenter(); hisPos -= getLinearPosition(); hisPos.normalize(); float prod = m_dot(hisPos, lookDir); if (prod > 0.0f && prod > closestVal) { closestVal = prod; pClosest = pPlayer; closeHisPos = hisPos; } } pSet = dynamic_cast<SimSet*>(manager->findObject(MoveableSetId)); AssertFatal(pSet != NULL, "No moveable set?"); for (itr = pSet->begin(); itr != pSet->end(); itr++) { if (((*itr)->getType() & VehicleObjectType) == 0) continue; ShapeBase* pObject = dynamic_cast<ShapeBase*>(*itr); if (pObject->getVisibleToTeam(getTeam()) == false) continue; collisionQuery.box.fMax = pObject->getBoxCenter(); if (pRoot->findLOS(collisionQuery, &info, SimCollisionImageQuery::High) == true) { if (info.object != (SimObject*)pObject) continue; } Point3F hisPos = pObject->getBoxCenter(); hisPos -= getLinearPosition(); hisPos.normalize(); float prod = m_dot(hisPos, lookDir); if (prod > 0.0f && prod > closestVal) { closestVal = prod; closeHisPos = hisPos; pClosest = pObject; } } // We need to find the current FOV, and take the percentage of // it specified in the .dat file for this turret. Only if the // do product is greater than this, do we allow the target to // be set... // float myFov = (fov / 2.0) * data->targetableFovRatio; float compCos = cos(myFov); if (compCos > 0.996f) // hack for single precision math. It's very compCos = 0.996; // hard to get more precise answers from the dot prod. if (pClosest != NULL && closestVal > compCos) bullet->setTarget(pClosest); } } if (data->maxGunEnergy) { float e; e = energy > data->maxGunEnergy ? data->maxGunEnergy : energy; float pofm = e / float(data->maxGunEnergy); bullet->setEnergy (e, pofm); energy -= e; setEnergy (energy); } SimGroup *grp = NULL; if(SimObject *obj = manager->findObject("MissionCleanup")) grp = dynamic_cast<SimGroup*>(obj); if(!manager->registerObject(bullet)) delete bullet; else { if(grp) grp->addObject(bullet); else manager->addObject(bullet); } waitTime = manager->getCurrentTime() + data->reloadDelay; if (animThread) { setFireThread (); animThread->SetPosition (0.0); } fireCount++; setMaskBits (ShootingMask); } } } else { if (data && data->projectile.type == -1) { if (!isGhost()) if (const char* script = scriptName("onFire")) Console->executef(2, script, scriptThis()); } else { float energy = getEnergy(); if (waitTime <= manager->getCurrentTime() && data && energy >= data->minGunEnergy && data->projectile.type != -1) { TMat3F muzzleTransform; getMuzzleTransform(0, &muzzleTransform); Projectile* bullet = createProjectile(data->projectile); if (!playerControlled && data->deflection) { static Random random; EulerF angles; muzzleTransform.angles (&angles); angles.x += (random.getFloat() - 0.5) * M_2PI * data->deflection; angles.z += (random.getFloat() - 0.5) * M_2PI * data->deflection; muzzleTransform.set (angles, muzzleTransform.p); } else if (playerControlled) { Point3F start = muzzleTransform.p; muzzleTransform = getEyeTransform (); aimedTransform (&muzzleTransform, start); muzzleTransform.p = start; } bullet->initProjectile (muzzleTransform, Point3F (0, 0, 0), getId()); AssertFatal(bullet->isSustained() == true, "Error, must be sustained bullet"); SimGroup *grp = NULL; if(SimObject *obj = manager->findObject("MissionCleanup")) grp = dynamic_cast<SimGroup*>(obj); if(!manager->registerObject(bullet)) delete bullet; else { if(grp) grp->addObject(bullet); else manager->addObject(bullet); } if (animThread) { setFireThread (); animThread->SetPosition (0.0); } fireCount++; setMaskBits (ShootingMask); m_fireState = Firing; m_beganState = wg->currentTime; m_pProjectile = bullet; m_pTarget = targetPlayer; if (m_pTarget) deleteNotify(m_pTarget); } } } }