c++ - Colliding with obstacles on a map -

i'm trying make obstacles stops player after colliding. simply, walls.

i've created collision detection, this:

if (x > (wall.x1 - wall.boundx) && x < (wall.x + wall.boundx) &&     y >(wall.y1 - wall.boundy) && y < (wall.y + wall.boundy)) {     x = 0;     y = 0;  } 

but, can see, returns player object (0,0) on map (by way, i'm using mouse control character). want stop right collides , unable move through wall.

how can that?

you need separate if statement handle each wall separately, , set x or y position bounds of wall:

if (x > wall.x1 - wall.boundx)     x = wall.x1 - wall.boundx;  if (x < (wall.x + wall.boundx))     x = wall.x + wall.boundx;  // etc 

no matter how far mouse attempts move past bounds of wall, remain @ position.