#ifndef functions_h #define functions_h static double Distance(SDL_Rect A, SDL_Rect B){ return sqrt( pow(A.x-B.x,2) + pow(A.y-B.y,2)); } static int map(int x, int inMin, int inMax, int outMin, int outMax){ return (x-inMin) * (outMax - outMin) / (inMax - inMin) + outMin; } #endif