MQWarp/MQZone/MQGate Detector (Code Name: The VZTZ Hammer!)

[Angelox]

Also (my edit time ran out);
I did notice some zones still will act funny, "closest_zp = NULL;" or not, until I did the 999999 fill with the query.
Here's more that I noticed; if you do a #goto in GM mode, when you zone, that's where you will land when you get to the other zone (same coords you #goto'd before) - I just spent hours in Howling Stones figuring this out. HS has one entry point, two exits, and both exits far away from zin and each other. So, although you may think you are exempt from the restriction in GM mode, don't believe it: Some things will not work right unless you play/test under normal conditions.