void GameScene::enemyTankShoot(float dt)
{
for (auto it=enemyTankVec.begin(); it!=enemyTankVec.end(); ++it) {
EnemyTank* enemyTank = (EnemyTank*)(*it);
int index = rand()%3;
auto waitAct = DelayTime::create(index*0.005);
Animate* aniAct = Animate::create(tankGunAnimation[enemyTank->getEnemyTankIndex()]);
auto shootAct = CallFuncN::create(CC_CALLBACK_1(GameScene::addEnemyTankBullet, this));
enemyTank->enemyTankGun->runAction(Sequence::create(waitAct,aniAct,shootAct, NULL));
}
for (auto it=barrierVec.begin(); it!=barrierVec.end(); ++it) {
Barrier* barrier = (Barrier*)(*it);
if (barrier->getBarrierIndex() == 5) {
addBarrierBullet(barrier);
}
}
}
void GameScene::addBarrierBullet(Node* node)
{
Barrier* barrier = (Barrier*)node;
auto barrierBullet = Sprite::create(enemyName[barrier->getBarrierIndex()-1].c_str());
enemyBazooka->addChild(barrierBullet);
barrierBullet->setPosition(barrier->getPosition());
float angle = 0.0;
auto posDiff = Vec2(hero->tankBody->getPosition().x-barrier->getPosition().x,hero->tankBody->getPosition().y-barrier->getPosition().y);
if (posDiff.x > 0) {
angle = 90-atan(posDiff.y/posDiff.x)*180/pi;
}
else
{
angle = -atan(posDiff.y/posDiff.x)*180/pi-90;
}
auto moveAct = MoveTo::create(5, Vec2(barrier->getPosition().x+1024*posDiff.x,barrier->getPosition().y+800*posDiff.y));
barrierBullet->setRotation(angle);
auto funcAct = CallFuncN::create(CC_CALLBACK_1(GameScene::removeEnemyTankBazooka, this));
barrierBullet->runAction(Sequence::create(moveAct,funcAct, NULL));
}
