void update(double dt)
{
// get the delta time
elapsedTime += dt;
deltaTime = dt;
switch (g_eGameState){
case CLASSSELECT: classSelect();
break;
case GAME: gameplay();
break;
case PAUSE: pausemenu();
break;
case GAMEOVER: gameend();
break;
case SPLASH: splashwait();
}
}
int checkkey(int dir) { //Basically I need this function to check if the direction specified is valid or not i.e if already down, down will invalid
int key;
if(kbhit()) { // if something is entered
key = getch();
if(dir != key) {
if(key == DOWN && dir != UP)
dir = key;
else if(key == UP && dir != DOWN)
dir = key;
else if(key == RIGHT && dir != LEFT)
dir = key;
else if(key == LEFT && dir != RIGHT)
dir = key;
else if(key == ESC || key == PAUSE)
pausemenu();
}
}
return dir;
}
/*
This is the render loop
At this point, you should know exactly what to draw onto the screen.
Just draw it!
To get an idea of the values for colours, look at console.h and the URL listed there
*/
void render()
{
clearScreen(); // clears the current screen and draw from scratch
switch (g_eGameState) {
case SPLASH: splash(); // splash screen
break;
case TITLE: titlescreen(); // title screen
break;
case VICTORY: victory(); // victory screen
break;
case CREDITS: credits(); // credits & statistics screen
break;
case PAUSE: pausemenu(); // pause screen
break;
case CLASSSELECT: classSelect(); // class selection screen
break;
case GAME: renderGame(); // Game screen
break;
case GAMEOVER: gameend(); // Retry screen
break;
}
renderToScreen();// dump the contents of the buffer to the screen, one frame worth of game
}
