/*********************************************************************
* Animates a muzzle flash billboard with firing sound and does
* damage to borbie. This method is only called when the soldier
* is within range and has direct line of sight. He has an 80%
* chance of hitting his target.
*********************************************************************/
void Soldier::fire(int distance){
lastFireTime = gameInstance->getDevice()->getTimer()->getTime();
IBillboardSceneNode * bill;
bill = smgr->addBillboardSceneNode();
bill->setMaterialType(video::EMT_TRANSPARENT_ADD_COLOR );
bill->setMaterialTexture(0, driver->getTexture("assets/textures/muzFlash.png"));
bill->setMaterialFlag(video::EMF_LIGHTING, false);
bill->setMaterialFlag(video::EMF_ZBUFFER, false);
float randomNum = Random::randomFloat(-10.0, 15.0);
bill->setSize(core::dimension2d<f32>(30.0+randomNum, 30.0+randomNum));
bill->setID(0);//not pickable by ray caster
//get enemy position, adjust muzzle flash height to barrel
vector3df start = sceneNode->getPosition();
start.Y+=60;
bill->setPosition(start);
this->audioSystem->playSound3d(gameInstance->gunShot1,
this);
const int MUZZLE_FLASH_TIME = 50;
ISceneNodeAnimator* anim =
gameInstance->getSceneManager()->createDeleteAnimator(MUZZLE_FLASH_TIME);
bill->addAnimator(anim);
anim->drop();
if (!miss(distance))
gameInstance->player->applyBulletDamage(BULLET_DAMAGE);
else
gameInstance->player->ricochet();
}
void CRaycastTankExample::createMuzzleFlash(irr::scene::IBoneSceneNode *node)
{
IBillboardSceneNode *muzzleFlash = device->getSceneManager()->addBillboardSceneNode(0,
dimension2d<f32>(30.0f, 30.0f), node->getAbsoluteTransformation().getTranslation());
muzzleFlash->setMaterialFlag(EMF_LIGHTING, false);
muzzleFlash->setMaterialTexture(0,device->getVideoDriver()->getTexture("particlewhite.bmp"));
muzzleFlash->setMaterialType(EMT_TRANSPARENT_ADD_COLOR);
ISceneNodeAnimator* deleteAnim = device->getSceneManager()->createDeleteAnimator(100);
muzzleFlash->addAnimator(deleteAnim);
deleteAnim->drop();
}
/** Tests the offset capability of the fly circle animator */
bool flyCircleAnimator(void)
{
IrrlichtDevice *device = createDevice(video::EDT_BURNINGSVIDEO,
core::dimension2du(160,120), 32);
if (!device)
return false;
IVideoDriver* driver = device->getVideoDriver();
ISceneManager* smgr = device->getSceneManager();
const f32 offsetDegrees[] = { 0.f, 45.f, 135.f, 270.f };
for(u32 i = 0; i < sizeof(offsetDegrees) / sizeof(offsetDegrees[0]); ++i)
{
IBillboardSceneNode * node = smgr->addBillboardSceneNode();
// Have the animator rotate around the Z axis plane, rather than the default Y axis
ISceneNodeAnimator * animator = smgr->createFlyCircleAnimator(
vector3df(0, 0, 0), 30.f, 0.001f,
vector3df(0, 0, 1), (offsetDegrees[i] / 360.f));
if(!node || !animator)
return false;
node->setMaterialType(video::EMT_TRANSPARENT_ADD_COLOR );
node->setMaterialTexture(0, driver->getTexture("../media/particle.bmp"));
node->setMaterialFlag(video::EMF_LIGHTING, false);
node->addAnimator(animator);
animator->drop();
}
(void)smgr->addCameraSceneNode(0, vector3df(0, 0, -50), vector3df(0, 0, 0));
bool result = false;
// Don't do device->run() since I need the time to remain at 0.
if (driver->beginScene(true, true, video::SColor(0, 80, 80, 80)))
{
smgr->drawAll();
driver->endScene();
result = takeScreenshotAndCompareAgainstReference(driver, "-flyCircleAnimator.png", 100);
}
device->closeDevice();
device->run();
device->drop();
return result;
}
