void PlayState::updateEnemies()
{
EnemyIterator itr = enemies.begin();
Enemy* curEnemy;
while ((curEnemy = itr.next()) != 0)
{
curEnemy->update();
if (curEnemy->X() < (-1*curEnemy->width()) || curEnemy->X() > MAX_ENEMY_X || curEnemy->Y() < MIN_ENEMY_Y || curEnemy->Y() > MAX_ENEMY_Y)
{
curEnemy->setVisible(false);
itr.dealloc();
}
else
{
if(player.hitBox.checkCollision(curEnemy->hitBox))
{
//assert2(false, "The player crashed into an enemy. If found, comment this out on line 854 in PlayState.cpp");
if (!player.isInvincible())
{
if(!player.getIsShielded())
{
player.setPos(PLAYER_ORIGIN);
player.setInvincibility(90);
}
player.killPlayer();
int lifeCount = player.getLifeCount();
lives[lifeCount-1].setVisible(false);
// If you're out of lives, the game is over.
if(lifeCount == 0)
{
gameStateMan->changeState(g_gameOverState);
return;
}
}
g_playerScore += 200;
curEnemy->setVisible(false);
g_audioMan->playOneShot(enemyDiedNoise, enemyDiedNoiseSize, 32);
itr.dealloc();
}
}
}
}
void PlayState::updateBullets()
{
PlayerBulletIterator playerBulletItr = playerBullets.begin();
// Update each player bullet
Bullet* toUpdate;
bool bulletDestroyed;
while ((toUpdate = playerBulletItr.next()) != 0)
{
bulletDestroyed = false;
toUpdate->update();
// Check if the bullet has gone off-screen. If it is, we hide it and dealloc.
// Otherwise, we check for enemy collisions
if(toUpdate->X() > (SCREEN_WIDTH + toUpdate->width()) || toUpdate->X() < (-1*toUpdate->width()) || toUpdate->Y() < (-1*toUpdate->height()) || toUpdate->Y() > SCREEN_HEIGHT)
{
toUpdate->setVisible(false);
playerBulletItr.dealloc();
}
else
{
// Check if a bullet has collided with an enemy.
EnemyIterator enemyItr = enemies.begin();
Enemy* curEnemy;
while ((curEnemy = enemyItr.next()) != 0)
{
if(toUpdate->hitBox.checkCollision(curEnemy->hitBox))
{
if(!bulletDestroyed)
{
g_playerStageBulletsHit++;
toUpdate->setVisible(false);
playerBulletItr.dealloc();
bulletDestroyed = true;
}
if (curEnemy->damage(toUpdate->getDamage()))
{
curEnemy->setVisible(false);
g_audioMan->playOneShot(enemyDiedNoise, enemyDiedNoiseSize, 32);
enemyItr.dealloc();
g_playerScore += 200;
}
}
}
}
}
EnemyBulletIterator enemyBulletItr = enemyBullets.begin();
// Update each enemy bullet
while ((toUpdate = enemyBulletItr.next()) != 0)
{
bulletDestroyed = false;
toUpdate->update();
// Check if a bullet has collided with the player.
if(player.hitBox.checkCollision(toUpdate->hitBox))
{
if (!player.isInvincible())
{
// Decrement life count
if(!player.getIsShielded())
{
player.setPos(PLAYER_ORIGIN);
// Give temporary immunity to damage
player.setInvincibility(90);
}
player.killPlayer();
int lifeCount = player.getLifeCount();
lives[lifeCount - 1].setVisible(false);
// If you're out of lives, the game is over
if(lifeCount == 0)
{
gameStateMan->changeState(g_gameOverState);
return;
}
}
toUpdate->setVisible(false);
if (!bulletDestroyed)
{
enemyBulletItr.dealloc();
bulletDestroyed = true;
}
}
// Check if the bullet has gone off-screen. If it is, we hide it and dealloc,
// which effectively steps to the next iterator value. Otherwise, we'll step
// forward ourselves..
if (toUpdate->X() > (SCREEN_WIDTH + toUpdate->width()) || toUpdate->X() < (-1*toUpdate->width()) ||
toUpdate->Y() < (-1*toUpdate->height()) || toUpdate->Y() > SCREEN_HEIGHT)
{
toUpdate->setVisible(false);
if (!bulletDestroyed)
{
enemyBulletItr.dealloc();
bulletDestroyed = true;
}
}
}
}
void PlayState::checkInput()
{
// Start = pause game
if (key_hit(KEY_START))
{
gameStateMan->pushState(g_pauseState);
}
// R-Button = swap weapon modes
if (key_hit(KEY_R))
{
R_triggered = !R_triggered;
R_triggered_indicator.setTileIndex(R_triggered ? g_bullet_selection2TilesPos : g_bullet_selection1TilesPos);
}
// Check for A button press
// First block checks for an immediate button press.
// Second block allows constant fire by holding a button. This is forced to a specific frequency.
if (key_is_down(KEY_A))
{
if (R_triggered)
{
player.shootLightWide();
}
else
{
player.shootLightFocus();
}
}
else
{
player.idleLight();
}
// secondary fire
if (key_is_down(KEY_B))
{
player.shootHeavy();
}
else
{
player.idleHeavy();
}
// L-Button = bomb the screen, destroying all enemies and bullets
if (key_hit(KEY_L) && player.hasBomb())
{
player.subtractBomb();
// play the bomb sound
g_audioMan->playOneShot(bombNoise, bombNoiseSize);
// Destroy enemies
EnemyIterator itr = enemies.begin();
Enemy* curEnemy;
while ((curEnemy = itr.next()) != 0)
{
curEnemy->setVisible(false);
itr.dealloc();
g_playerScore = g_playerScore + 200;
}
bombAnimation = true;
// Destroy enemy bullets
EnemyBulletIterator enemyBulletItr = enemyBullets.begin();
Bullet* toUpdate;
while ((toUpdate = enemyBulletItr.next()) != 0)
{
toUpdate->setVisible(false);
enemyBulletItr.dealloc();
}
// Destroy player bullets
PlayerBulletIterator bulletItr = playerBullets.begin();
Bullet* playerToUpdate;
while ((playerToUpdate = bulletItr.next()) != 0)
{
playerToUpdate->setVisible(false);
bulletItr.dealloc();
}
powerUp.setVisible(false);
powerUpExists = false;
}
}
void PlayState::destroy()
{
// deinit display sprites at bottom
lifeIndic.setVisible(false);
lifeIndic.unuseImg();
bombIndic.setVisible(false);
bombIndic.unuseImg();
starsBG_Pos = Vec2(0, 0);
REG_BG0VOFS = starsBG_Pos.y;
REG_BG0HOFS = starsBG_Pos.x;
player.setVisible(false);
player.unuseImg();
PlayerBulletIterator playerBulletItr = playerBullets.begin();
Bullet* curBullet;
while((curBullet = playerBulletItr.next()) != 0)
{
curBullet->setVisible(false);
playerBulletItr.dealloc();
}
EnemyBulletIterator enemyBulletItr = enemyBullets.begin();
while((curBullet = enemyBulletItr.next()) != 0)
{
curBullet->setVisible(false);
enemyBulletItr.dealloc();
}
EnemyIterator enemyItr = enemies.begin();
Enemy* curEnemy;
while((curEnemy = enemyItr.next()) != 0)
{
curEnemy->setVisible(false);
enemyItr.dealloc();
}
playerBullets.spriteDestroy();
enemyBullets.spriteDestroy();
enemies.spriteDestroy();
R_triggered_indicator.setVisible(false);
R_triggered_indicator.unuseImg();
int lifeCount = player.getLifeCount();
for(int i = 0; i < lifeCount - 1; ++i)
{
lives[i].setVisible(false);
lives[i].unuseImg();
}
powerUp.setVisible(false);
powerUp.unuseImg();
if (poweredUp)
{
powerUp.powerDown(&player);
}
clearText();
g_oamMan->deallocSprites(sprites, NUM_SPRITES);
}
