Help with wedding safety

samn

L4: Comfortable Member
Mar 28, 2008
158
47
I am making a map in which I am going to be having a wedding with a fellow clan member. I fear that several conspirators plan to assassinate me at this wedding, Kill Bill style, so I have a plan in place to stop this from happening.

Firstly, I would like a button that the vicar can step on to put invisible bulletproof glass around the area in which I and the groom will be standing.

Secondly, I would like another button that will cause an explosion and kill everyone inside the church. At this point I and the groom will be ubered so hopefully no harm will come to us.

So er, how do I do these things?
 

samn

L4: Comfortable Member
Mar 28, 2008
158
47
Is there anyway to get an explosion effect with fire? Like when an explosive barrel in HL2 detonates.
 

samn

L4: Comfortable Member
Mar 28, 2008
158
47
It won't fill the area that I and my husband-to-be will be standing in