- else if(old->x != current->x && old->y == current->y)
- {
- lpath = current->x - old->x;
- if(lpath < 0)
- {
- xd = -1;
- lpath = -lpath;
- }
- else
- {
- xd = 1;
- }
- h = 2;
- yd = 0;
- }
- else
- {
- lpath = current->x - old->x;
- if(lpath < 0)
- lpath = -lpath;
- if(current->y - old->y > lpath || old->y - current->y > lpath)
- lpath = current->y - old->y;
- if(lpath < 0)
- lpath = -lpath;
- h = 3;
- xd = (current->x - old->x) / lpath;
- yd = (current->y - old->y) / lpath;
- }
-
- steps = (int)(lpath / (float)16);
-
- old->x += xd;
- old->y += yd;
-
- for(float i = 0; i <= lpath; old->x += xd, old->y += yd, ++i)
- {
- if(steps > 0)
- {
- old->y += yd*16.;
- old->x += xd*16.;
- steps--;
- }
-
- if(collision_object_map(*old))
- {
- switch(h)
- {
- case 1:
- current->y = old->y - yd;
- while(collision_object_map(*current))
- current->y -= yd;
- break;
- case 2:
- current->x = old->x - xd;
- while(collision_object_map(*current))
- current->x -= xd;
- break;
- case 3:
- xt = current->x;
- yt = current->y;
- current->x = old->x - xd;
- current->y = old->y - yd;
- while(collision_object_map(*current))
- {
- current->x -= xd;
- current->y -= yd;
- }
-
- temp = current->x;
- current->x = xt;
- if(!collision_object_map(*current))
- break;
- current->x = temp;
- temp = current->y;
- current->y = yt;
-
- if(!collision_object_map(*current))
- {
- break;
- }
- else
- {
- current->y = temp;
- while(!collision_object_map(*current))
- current->y += yd;
- current->y -= yd;
- break;
- }