Free Hero Mesh

        break;
      case SDL_MOUSEBUTTONDOWN:
        if(ev.button.x>=screen->w-161 && ev.button.x<screen->w-1 && ev.button.y>=40 && ev.button.y<200) {
          x=(ev.button.x+161-screen->w)/10;
          y=(ev.button.y-40)/10;
          i=y*16+x;
          pick:
          y=SDL_GetModState()&0xFFF;
          switch(ev.button.button) {
            case 1: cc=i; break;
            case 2:
              for(x=(m.y+1)*pict[sel]->size+m.x;x<pict[sel]->size*(pict[sel]->size+1);x++) {
                if(!y || ((y&(KMOD_CTRL|KMOD_SHIFT)) && (((x-x/pict[sel]->size)^(y&KMOD_CTRL?1:0))&1))) {
                  if(pict[sel]->data[x]==cc) pict[sel]->data[x]=i;
                }