void SysTick_Handler(void){ // runs at frequency of SysTick interrupts
GPIO_PORTF_DATA_R ^= 0x02; // toggle PF1, debugging
//Game Engigine methods below
if(GameOverFlag){
if(Switch_Fire() || Switch_SpecialFire()){
GameOverFlag = 0;
Game_Init();
}
}
else{
Check_Collisions();
Move_ActiveObjects();
if(Switch_Fire()){
RegMissile_Fire();
Sound_Shoot();
}
if(Switch_SpecialFire()){
SpecMissile_Fire();
Sound_Shoot();
}
SysTick_Init(Set_Difficulty());
}
Semaphore = 1;
}
//------------HotPotato_SetIt------------
// Set "it" index to input
// Input: index of new "it" character
// Output: none
void HotPotato_SetIt(int data){
Characters[it].potato=0; // relieve old player
it = data; // pass the potato, set to 31 initially as a sort of no-tag back timer (30hz=1sec)
Characters[data].potato= 31;
Sound_Shoot();
}
