//ensures no data left behind by enemies
void cleanUp() {
int index = -1;
for(unsigned int i = 0; i < enemies.size(); i++) {
index = i;
deleteEnemies(index);
}
enemyCount = 0;
}
//Controls how the enemies spaw on the screen
void enemySpawn() {
int index = -1;
for(unsigned int i = 0; i < enemies.size(); i++) {
enemies[i]->translate(enemies[i]->getX(), enemies[i]->getY() - 0.005f * deltaTime);
if(enemies[i]->getY() < -7.5f) {
index = i;
deleteEnemies(index);
}
}
}
HoldLine::~HoldLine(){
delete prot;
delete quiver;
delete trapBag;
delete protect;
delete protectItem;
deleteTraps();
deleteTrees();
deleteBullets();
deleteEnemies();
deleteArrows();
}
/*******************************************************************
enemyCollsion()
Determines whether or not a player has collided with
an enemy.
********************************************************************/
void enemyCollision() {
int index = -1;
int size = enemies.size();
for(unsigned int i = 0; i < enemies.size(); i++) {
if((box.intersect(*player[0], *enemies[i]))) {
enemies[i]->setColor(0.0f, 1.0f, 0.0f);
if(player[0]->lifeBar >= -2.0f)
player[0]->lifeBar -= 0.003f;
else
player[0]->isAlive = false;
}
if(player[0]->bulletCollision(*enemies[i])) {
index = i;
deleteEnemies(index);
//update global killCount variable here, to advance the game with
killCount++;
//printf("Kill count is: %i", killCount);
break;
}
}
}
void theGame()
{
SDL_WM_SetCaption("WASD: Move, BACKSPACE: Start Screen, ENTER: Fullscreen", NULL);
Sprite mew("testChar2.png", 32, 156, 0); //load mew and set R 32, G 156, B 0 to be transparent. Set width to 33 and height to 69
Tile *tiles[TOTAL_TILES];
Enemy *enemies[TOTAL_ENEMIES];
enemies[0] = new Enemy(225, 0, ENEMY_ROBOT);
enemies[0]->setVelX(50);
enemies[1] = new Enemy(225, 0, ENEMY_ROBOT);
enemies[1]->setVelX(100);
enemies[2] = new Enemy(225, 0, ENEMY_ANDROID);
enemies[2]->setVelX(-75);
bool playing = true;
if(setTiles(tiles) == false)
{
cleanUp();
exit(0);
}
//game loop
delta.start();
while(playing)
{
fps.start();
while(SDL_PollEvent(&event))
{
mew.handle_input();
myWindow.handle_window();
handleMusic();
if(event.key.keysym.sym == SDLK_BACKSPACE)
{
deleteTiles(tiles);
deleteEnemies(enemies);
startScreen();
}
if(event.type == SDL_QUIT)
playing = false;
}
if (myWindow.error())
{
cleanUp();
exit(0);
}
mew.move(delta.get_ticks(), tiles, enemies);
for (int e = 0; e < TOTAL_ENEMIES; e++)
{
enemies[e]->walk(delta.get_ticks(), tiles);
}
delta.start(); //restart delta after movement
mew.setCamera();
for( int t = 0; t < TOTAL_TILES; t++ )
tiles[t]->show();
mew.show();
for (int e = 0; e < TOTAL_ENEMIES; e++)
enemies[e]->show();
if(SDL_Flip(screen) == -1)
{
cleanUp();
exit(0);
}
if(fps.get_ticks() < (1000 / FRAMES_PER_SECOND))
SDL_Delay(1000 / FRAMES_PER_SECOND - fps.get_ticks());
}
deleteTiles(tiles);
deleteEnemies(enemies);
exit(0);
}
void HoldLine::paintEvent(QPaintEvent *event){
QPainter painter(this);
painter.setBackgroundMode (Qt::TransparentMode);
painter.drawPixmap(QPointF(0,0),QPixmap("grass.png"));
painter.drawLine(QPoint(0,600),QPoint(400,600));
if(gameOver && enemyCount < MAXENEMIES){
QFont font("Courier",15,QFont::DemiBold);
QFontMetrics fm(font);
int textWidth = fm.width("Game Over");
painter.setFont(font);
int h = height();
int w = width();
painter.translate(QPoint(w/2,h/2));
painter.drawText(-textWidth/2,0,"GameOver");
painter.drawText(-textWidth/2-50,30,"Press S to Restart");
deleteEnemies();
enemyList.resize(0);
MAXENEMIES = 10;
points = 0;
level = 0;
}
else if(gameOver && enemyCount == MAXENEMIES && level < 3){
QFont font("Courier",15,QFont::DemiBold);
QFontMetrics fm(font);
int textWidth = fm.width("Level Complete");
painter.setFont(font);
int h = height();
int w = width();
painter.translate(QPoint(w/2,h/2));
painter.drawText(-textWidth/2,0,"Level Complete");
painter.drawText(-textWidth/2-90,30,"Press S to go to Next Level");
}
else if(gameOver && enemyCount == MAXENEMIES && level == 3){
QFont font("Courier",15,QFont::DemiBold);
QFontMetrics fm(font);
int textWidth = fm.width("You Held the Line");
QString Score = "Score: ";
Score.append(QString("%1").arg(points));
painter.setFont(font);
int h = height();
int w = width();
painter.translate(QPoint(w/2,h/2));
painter.drawText(-textWidth/2-30,0,"You Held the Line");
painter.drawText(-textWidth/2,30, Score);
painter.drawText(-textWidth/2-20,60,"Press S to Restart");
deleteEnemies();
enemyList.resize(0);
MAXENEMIES = 10;
level = 0;
points = 0;
}
else if(!gameStarted){
QFont font("Courier",15,QFont::DemiBold);
QFontMetrics fm(font);
int textWidth = fm.width("Hold The Line");
painter.setFont(font);
int h = height();
int w = width();
painter.translate(QPoint(w/2,h/2));
painter.drawText(-textWidth/2,0,"Hold The Line");
painter.drawText(-textWidth/2-35,30,"Press S to Start");
}
else{
painter.drawImage(prot->getRect(), prot->getImage());
if(!protect->isDestroyed())
painter.drawImage(protect->getRect(),protect->getImage());
if(!protectItem->isDestroyed())
painter.drawPixmap(protectItem->getRect(),protectItem->getImage());
painter.drawPixmap(quiver->getRect(),quiver->getImage());
painter.drawPixmap(trapBag->getRect(),trapBag->getImage());
for(int i = 0; i < enemyList.size(); i++){
if(!(enemyList[i]->isDestroyed()) && enemyList[i]->getRect().top() < 700)
painter.drawPixmap(enemyList[i]->getRect(), enemyList[i]->getImage());
}
for(int i = 0; i < bulletList.size(); i++){
if(!(bulletList[i]->isDestroyed()))
painter.drawImage(bulletList[i]->getRect(), bulletList[i]->getImage());
}
for(int i = 0; i < arrowList.size(); i++){
if(!(arrowList[i]->isDestroyed()))
painter.drawImage(arrowList[i]->getRect(), arrowList[i]->getImage());
}
for(int i = 0; i < trapList.size(); i++){
if(!(trapList[i]->isDestroyed()))
painter.drawPixmap(trapList[i]->getRect(), trapList[i]->getImage());
}
for(int i = 0; i < treeList.size(); i++)
painter.drawPixmap(treeList[i]->getRect(), treeList[i]->getImage());
QString UI = "Arrow: ";
UI.append(QString("%1").arg(remainingArrows));
UI += " Lives: ";
UI.append(QString("%1").arg(prot->getLives()));
UI += " Traps: ";
UI.append(QString("%1").arg(remainingTraps));
QFont font("Courier",15,QFont::DemiBold);
painter.setFont(font);
painter.drawText(QPoint(10,12), UI);
QString bla = "Score: ";
bla.append(QString("%1").arg(enemyCount));
painter.drawText(QPoint(10,42), bla);
}//end else
}
