How do I Make A Staircase?

I've been working on a mission where you climb a tower and shoot enemies. However, it seems that the "Jump-Thru" Behavior does not work with stairs

[attachment=0:f7owv75t][/attachment:f7owv75t]

You just move through the platform, instead of going up it. Any Ideas to let you climb the stairs?

I guess it depends how nice you want it to look... you could just have a solid platform, invissible and at an agle and a sprite of stairs (not doing anything) covering that platform. Then have your player have a stairs walking animation trigger when he is on the angled platform.

I guess it depends how nice you want it to look... you could just have a solid platform, invissible and at an agle and a sprite of stairs (not doing anything) covering that platform. Then have your player have a stairs walking animation trigger when he is on the angled platform.

I'll Try that. Thanks

Hmm... Still not working. The person is still going through the stairs. Is there anything else I can try?

Hmm... Still not working. The person is still going through the stairs. Is there anything else I can try?

I've managed to do it one way. It's kind of buggy, but it works, at least.

[attachment=0:178n8ipg][/attachment:178n8ipg]

It sets a Diagonal Line solid, and then disables it if you are in a certain place. It doesn't work too well, and glitches out when you jump.