Function Pointer Tests

functionPointerSandbox.c

#include <stdio.h>
#include <stdarg.h>

static int playerX = 0;
static int playerY = 0;


struct functionParams{
int dX;
int dY;
};

struct functionHolder{

int (*FunctionPointer)(void* null);
};

int myFunctions(void* null){
struct functionParams* funcfunc = (struct functionParams*)null;
playerX += (*funcfunc).dX;
playerY += (*funcfunc).dY;

}


int main(int argc, char** argv){

struct functionHolder funkyMan;
struct functionParams paramMan = {5, 5};
funkyMan.FunctionPointer = &myFunctions;
funkyMan.FunctionPointer((void*)(&paramMan));
printf("X: %d Y: %d",playerX,playerY);

}