RainbowDodge/spawn.cpp

#include "spawn.h"

#define SAMPLER_X 19
#define SAMPLER_Y 10
#define WIDE_X w/SAMPLER_X
#define WIDE_Y h/SAMPLER_Y
#define WIDE_SUM WIDE_MAX+WIDE_MIN
#define SAFE_ZONE 200

void spawn( std::vector<SDL_Rect>* obs, Uint16 nb, Uint16 w, Uint16 h )
{
    for ( Uint16 i(0); i < nb; i++)
    {
        obs->push_back( {   SAFE_ZONE + rand()%(w-SAFE_ZONE-WIDE_X),  // x
                            rand()%(h-WIDE_Y),                        // y
                            WIDE_X,                   // w
                            WIDE_Y} );                // h
    }
}