void Enemy::move( std::vector<SDL_Rect>& otherColliders )
{
mVelY++;
//Move the dot left or right
mPosX += mVelX;
shiftColliders();
//If the dot collided or went too far to the left or right
if( ( mPosX < 0 ) || ( mPosX + ENEMY_WIDTH > SCREEN_WIDTH ) || checkCollision( mColliders, otherColliders ) )
{
//Move back
POINTS +=100;
mPosX = randomRange(0, SCREEN_WIDTH);
mVelX = 0;
shiftColliders();
}
//Move the dot up or down
mPosY += mVelY - mPosY/2;
shiftColliders();
//If the dot collided or went too far up or down
if( ( mPosY < 0 ) || ( mPosY + ENEMY_HEIGHT > SCREEN_HEIGHT ) || checkCollision( mColliders, otherColliders ) )
{
//Move back
POINTS +=100;
mPosY = randomRange(0, SCREEN_HEIGHT);
mVelY = 0;
shiftColliders();
}
}
void Dot::move( std::vector<SDL_Rect>& otherColliders )
{
//Move the dot left or right
mPosX += mVelX;
shiftColliders();
//If the dot collided or went too far to the left or right
if( ( mPosX < 0 ) || ( mPosX + DOT_WIDTH > SCREEN_WIDTH ) || checkCollision( mColliders, otherColliders ) )
{
//Move back
mPosX -= mVelX;
shiftColliders();
}
//Move the dot up or down
mPosY += mVelY;
shiftColliders();
//If the dot collided or went too far up or down
if( ( mPosY < 0 ) || ( mPosY + DOT_HEIGHT > SCREEN_HEIGHT ) || checkCollision( mColliders, otherColliders ) )
{
//Move back
mPosY -= mVelY;
shiftColliders();
}
}
void Bullet::moveUp( std::vector<SDL_Rect>& otherColliders )
{
mVelY++;
//Move the dot left or right
mPosX += mVelX;
shiftColliders();
//If the dot collided or went too far to the left or right
if( ( mPosX < 0 ) || ( mPosX + DOT_WIDTH > SCREEN_WIDTH ) || checkCollision( mColliders, otherColliders ) )
{
if (!bulletsUp.empty())
{
bulletsUp.pop_back();
}
mVelY = 0;
}
//Move the dot up or down
mPosY -= mVelY;
shiftColliders();
//If the dot collided or went too far up or down
if( ( mPosY < 0 ) || ( mPosY + DOT_HEIGHT > SCREEN_HEIGHT ) || checkCollision( mColliders, otherColliders ) )
{
if (!bulletsUp.empty())
{
bulletsUp.pop_back();
mVelY = 0;
}
}
}
void Bullet::enemyMove( std::vector<SDL_Rect>& otherColliders )
{
mVelX++;
mVelY++;
//Move the dot left or right
mPosX -= mVelX;
shiftColliders();
//If the dot collided or went too far to the left or right
if( ( mPosX < 0 ) || ( mPosX + DOT_WIDTH >= SCREEN_WIDTH ) || checkCollision( mColliders, otherColliders ) )
{
if (!enemyBullets.empty())
{
enemyBullets.pop_back();
}
}
//Move the dot up or down
mPosY += mVelY;
shiftColliders();
//If the dot collided or went too far up or down
if( ( mPosY < 0 ) || ( mPosY + DOT_HEIGHT >= SCREEN_HEIGHT ) || checkCollision( mColliders, otherColliders ) )
{
if (!enemyBullets.empty())
{
enemyBullets.pop_back();
}
}
}
void Paddle::move(int width, int height, std::vector<SDL_Rect>& otherColliders) {
// Up or down
mPosY += mVelY;
shiftColliders();
// Check if the Paddle moved to far up or down
if ((mPosY < 0) || (mPosY + PADDLE_HEIGHT > height)) {
mPosY -= mVelY; // Move back
shiftColliders();
}
}
void Block::checkCollision()
{
//If the block goes off of the top of the screen
if (bCollider.y < 0) {
//Put the block back at the top of the screen and set its velocity to 0
bPosY = 0;
shiftColliders();
}
//If the block goes off of the bottom of the screen
if (bCollider.y + bCollider.h > SCREEN_HEIGHT) {
//Put the block back at the bottom of the screen and set its velocity to 0
bPosY = SCREEN_HEIGHT - bCollider.h;
shiftColliders();
}
}
Paddle::Paddle(int posx, int posy):
mPosX(posx), mPosY(posy), mVelX(0), mVelY(0) {
// Create the necessary SDL_Rects
mColliders.resize(6);
// Initialize the collision boxes' width and height
mColliders[0].w = 10;
mColliders[0].h = 15;
mColliders[1].w = 10;
mColliders[1].h = 15;
mColliders[2].w = 10;
mColliders[2].h = 15;
mColliders[3].w = 10;
mColliders[3].h = 15;
mColliders[4].w = 10;
mColliders[4].h = 15;
mColliders[5].w = 10;
mColliders[5].h = 15;
// Initialize colliders relative to position
shiftColliders();
}
void Block::move(double timeForMovement)
{
//Move the dot up or down
bPosY += bVelY * timeForMovement;
//Shift the colliders
shiftColliders();
//Deal with collisions
checkCollision();
}
void Block::setDim(int x, int y, int w, int h)
{
bPosX = x;
bCollider.x = x;
bPosY = y;
bWidth = bCollider.w = w;
bHeight = bCollider.h = h;
shiftColliders();
}
Dot::Dot( int x, int y )
{
//Initialize the offsets
mPosX = x;
mPosY = y;
hp = 100;
//Create the necessary SDL_Rects
mColliders.resize( 11 );
//Initialize the velocity
mVelX = 0;
mVelY = 0;
//Initialize the collision boxes' width and height
mColliders[ 0 ].w = 6;
mColliders[ 0 ].h = 1;
mColliders[ 1 ].w = 10;
mColliders[ 1 ].h = 1;
mColliders[ 2 ].w = 14;
mColliders[ 2 ].h = 1;
mColliders[ 3 ].w = 16;
mColliders[ 3 ].h = 2;
mColliders[ 4 ].w = 18;
mColliders[ 4 ].h = 2;
mColliders[ 5 ].w = 20;
mColliders[ 5 ].h = 6;
mColliders[ 6 ].w = 18;
mColliders[ 6 ].h = 2;
mColliders[ 7 ].w = 16;
mColliders[ 7 ].h = 2;
mColliders[ 8 ].w = 14;
mColliders[ 8 ].h = 1;
mColliders[ 9 ].w = 10;
mColliders[ 9 ].h = 1;
mColliders[ 10 ].w = 6;
mColliders[ 10 ].h = 1;
//Initialize colliders relative to position
shiftColliders();
}
void Dot::move( SDL_Rect& square, Circle& circle ) {
//Move the dot left or right
mPosX += mVelX;
shiftColliders();
//If the dot collided or went too far to the left or right
if( ( mPosX < 0 ) || ( mPosX + DOT_WIDTH > SCREEN_WIDTH ) || checkCollision( mCollider, square ) || checkCollision( mCollider, circle ) ) {
//Move back
mPosX -= mVelX;
shiftColliders();
}
//Move the dot up or down
mPosY += mVelY;
shiftColliders();
//If the dot collided or went too far up or down
if( ( mPosY < 0 ) || ( mPosY + DOT_HEIGHT > SCREEN_HEIGHT ) || checkCollision( mCollider, square ) || checkCollision( mCollider, circle ) ) {
//Move back
mPosY -= mVelY;
shiftColliders();
}
}
Dot::Dot( int x, int y ) {
//Initialize the offsets
mPosX = x;
mPosY = y;
//Set collision circle size
mCollider.r = DOT_WIDTH / 2;
//Initialize the velocity
mVelX = 0;
mVelY = 0;
//Move collider relative to the circle
shiftColliders();
}
