// update the game logic here
void updateGame() {
updateBallPosition(ball);
movePlayer(player1);
if(ball.speed.x < 0)
seek(player2, ball);
if( testOnScreen(ball) ) {
// ball hit side of screen
if(ball.position.x < 50) {
// player 1 lost
player2Score++;
}
else {
// player 2 lost
player1Score++;
}
}
if(g_gameOver == false) {
if( abs(player1Score - player2Score) >= 3) {
// Game Over
g_gameOver = true;
int highestScore = player1Score;
if(player2Score > highestScore) {
highestScore = player2Score;
}
for(int i=0; i<5; i++) {
if(highestScore > g_highScores[i]) {
g_highScores[i] = highestScore;
break;
}
}
// sort the high scores array
sort(g_highScores, 5);
}
}
if(ball.speed.x < 0) {
if(checkPaddleCollision(ball, player1) == true) {
ball.speed.x *= -1;
}
}
else {
if(checkPaddleCollision(ball, player2) == true) {
ball.speed.x *= -1;
}
}
RotateSprite(player1.sprite, 0);
MoveSprite(player1.sprite, player1.position.x, player1.position.y);
RotateSprite(player2.sprite, 0 );
MoveSprite(player2.sprite, player2.position.x, player2.position.y);
MoveSprite(ball.sprite, (int)ball.position.x, (int)ball.position.y);
}
void resetGame(){
speedFactor=SpeedFactorInitial;
modelB = identity();
collision.isColliding = false;
collision.isComingFromPlayer1 = false;
collision.location = 0.0;
ballTrajectory = BallTrajectoryInitial;
updateBallPosition(true);
}
/** Update the world and the track.
* \param dt Time step size.
*/
void SoccerWorld::update(float dt)
{
updateBallPosition(dt);
if (m_track->hasNavMesh())
{
updateKartNodes();
updateAIData();
}
WorldWithRank::update(dt);
WorldWithRank::updateTrack(dt);
if (getPhase() == World::GOAL_PHASE)
{
if (m_goal_timer == 0.0f)
{
// Stop all karts
for (unsigned int i = 0; i < m_karts.size(); i++)
m_karts[i]->setVelocity(btVector3(0, 0, 0));
}
m_goal_timer += dt;
if (m_goal_timer > 3.0f)
{
setPhase(WorldStatus::RACE_PHASE);
m_goal_timer = 0.0f;
if (!isRaceOver())
{
// Reset all karts
for (unsigned int i = 0; i < m_karts.size(); i++)
moveKartAfterRescue(m_karts[i]);
if (UserConfigParams::m_arena_ai_stats)
getKart(8)->flyUp();
}
}
}
if (UserConfigParams::m_arena_ai_stats)
m_frame_count++;
} // update
/** Update the world and the track.
* \param ticks Physics time steps - should be 1.
*/
void SoccerWorld::update(int ticks)
{
updateBallPosition(ticks);
if (Track::getCurrentTrack()->hasNavMesh())
{
updateSectorForKarts();
updateAIData();
}
WorldWithRank::update(ticks);
WorldWithRank::updateTrack(ticks);
if (getPhase() == World::GOAL_PHASE)
{
if (m_goal_timer == 0)
{
// Stop all karts
for (unsigned int i = 0; i < m_karts.size(); i++)
m_karts[i]->setVelocity(btVector3(0, 0, 0));
}
m_goal_timer += ticks;
if (m_goal_timer > stk_config->time2Ticks(3.0f))
{
setPhase(WorldStatus::RACE_PHASE);
m_goal_timer = 0;
if (!isRaceOver())
{
// Reset all karts
for (unsigned int i = 0; i < m_karts.size(); i++)
moveKartAfterRescue(m_karts[i]);
if (UserConfigParams::m_arena_ai_stats)
getKart(8)->flyUp();
}
}
}
if (UserConfigParams::m_arena_ai_stats)
m_frame_count++;
} // update
/** Update the world and the track.
* \param dt Time step size.
*/
void SoccerWorld::update(float dt)
{
World *world = World::getWorld();
WorldWithRank::update(dt);
WorldWithRank::updateTrack(dt);
updateBallPosition(dt);
if (m_track->hasNavMesh())
{
updateKartNodes();
updateDefenders();
}
if (world->getPhase() == World::GOAL_PHASE)
{
if (m_goal_timer == 0.0f)
{
// Stop all karts
for (unsigned int i = 0; i < m_karts.size(); i++)
m_karts[i]->setVelocity(btVector3(0, 0, 0));
}
m_goal_timer += dt;
if (m_goal_timer > 3.0f)
{
world->setPhase(WorldStatus::RACE_PHASE);
m_goal_timer = 0.0f;
if (!isRaceOver())
{
// Reset all karts
for (unsigned int i = 0; i < m_karts.size(); i++)
moveKartAfterRescue(m_karts[i]);
}
}
}
} // update
int main( int argc, char **argv )
{
//SDL window and context management
SDL_Window *window;
//used in main loop
int sleepTime = 0;
int ticks_0, ticks_1;
if(SDL_Init(SDL_INIT_VIDEO)<0){//initilizes the SDL video subsystem
fprintf(stderr,"Unable to create window: %s\n", SDL_GetError());
SDL_Quit();
exit(1);//die on error
}
//create window
window = SDL_CreateWindow(
"Beamer's Crew - Project 1", //Window title
SDL_WINDOWPOS_UNDEFINED, //initial x position
SDL_WINDOWPOS_UNDEFINED, //initial y position
512, //width, in pixels
384, //height, in pixels
SDL_WINDOW_OPENGL //flags to be had
);
//check window creation
if(window==NULL){
fprintf(stderr,"Unable to create window: %s\n",SDL_GetError());
}
//creates opengl context associated with the window
SDL_GLContext glcontext=SDL_GL_CreateContext(window);
//initializes glew
glewExperimental=GL_TRUE;
if(glewInit()){
fprintf(stderr, "Unable to initalize GLEW");
exit(EXIT_FAILURE);
}
init();
while (true) {
ticks_0 = SDL_GetTicks();
input(window);
collision = detectCollision();
updateScore();
updateSpeed();
updateBallPosition(false);
reshape(512,384);
display(window);
ticks_1 = SDL_GetTicks();
sleepTime = ms_per_frame - (ticks_1 - ticks_0);
while (sleepTime < 0){
sleepTime = sleepTime + ms_per_frame;
//std::cout<<"*Frame Dropped*\n";
}
std::chrono::milliseconds dura(sleepTime);
std::this_thread::sleep_for(dura);
}
SDL_GL_DeleteContext(glcontext);
SDL_DestroyWindow(window);
SDL_Quit();
return 0;
}
//update the game logic here
void updateGame()
{
if( g_bGameOver != true )
{
updateBallPosition(g_ball);
}
if( !g_bGameOver )
{
//player 1 on auto
seek(g_player1, g_ball);
//input for player 2
movePlayer(g_player2);
}
if( testOnScreen(g_ball, SCREEN_X, SCREEN_Y) )
{
//ball hit side of screen
if(g_ball.v2Position.fX < 100 )
{
//player 1 lost
g_iPlayer2Score++;
}
else
{
//player 2 lost
g_iPlayer1Score++;
}
}
if( g_bGameOver == false )
{
if( abs(g_iPlayer1Score - g_iPlayer2Score) >= 3 )
{
//game over
g_bGameOver = true;
int iHighestScore = g_iPlayer1Score;
if( g_iPlayer2Score > g_iPlayer1Score )
{
iHighestScore = g_iPlayer2Score;
}
for(int i = 0; i < 5; i++ )
{
if( iHighestScore > g_aiHighScores[i])
{
g_aiHighScores[i] = iHighestScore;
break;
}
}
//sort the scores array
sort(g_aiHighScores, 5);
}
}
if( g_ball.v2Speed.fX < 0 )
{
if(checkPaddleCollision(g_ball, g_player1) == true)
{
g_ball.v2Speed.fX *= -1;
}
}
else
{
if( checkPaddleCollision(g_ball, g_player2) == true)
{
g_ball.v2Speed.fX *= -1;
}
}
RotateSprite(g_player1.iSprite, 0);
MoveSprite(g_player1.iSprite, g_player1.v2Position.fX, g_player1.v2Position.fY );
RotateSprite(g_player2.iSprite, 0);
MoveSprite(g_player2.iSprite, g_player2.v2Position.fX, g_player2.v2Position.fY);
MoveSprite(g_ball.iSprite, (int)g_ball.v2Position.fX, (int)g_ball.v2Position.fY);
}
