Please help me i just need help

[mongoose9990]

:q: hello i just wanted to see if some one could just give me plain way of how to not make my guy walk though walls. i have made other games except i dont no how to stop a guy from walkn though walls and do i have to make a seperate mc for the walls?:puzzled:
if any one can help that would be cool

[SacrificialLamb]

there is no simple way. It’s probably one of the most reoccurring problems I have seen in Game/AI Programming. The ways to fix this depend a lot on; how you build the game (tile vs art), how the unit(s) move, size of maps, orientation of the game. and there are probably others that I have neglected to mention. So…
*have you searched the forum for this same question previously answered?
*What type of game is it?
*Is it tile or art?
*What is the movement code you have on your moving MCs that should not walk threw walls?
*Is it top view, side view or other?