[BUG] DB - Monsters in specific areas in map

[Zereges]

I was doing some research, and noticed a bug in visualizing area of monsters with local spawn. I suppose RMS parses (e/r)athena format of permanent monster spawns. For instance, this defines permanent monster spawn for 7x Sandman, with 60s respawn timer in area 130,225 +- 46,59:
ve_fild05,130,225,46,59   monster   Sandman   1165,7,60000,0,0

RMS visualizing mechanism supposes, it's a rectangle, with center in 130,225, width 46 and height 59, thus rendering a rectangle (130-46/2, 225-59/2) - (130+46/2, 225+59/2). However, the second pair of coordinates does not define width and height, but rather span of that rectangle, so it should render (130-46, 225-59) - (130+46, 225+59).

One can probably find proof in (e/r)athena source code, I claim that from my personal experience (e.g. Kasa in thor_v01 in upper right corner are shown 99% in the wall by RMS).

[yC]

I looked into your way of putting it, I get something like these in my sandbox:

http://i.imgur.com/73OxuCx.jpg
http://i.imgur.com/OKKnZhG.jpg

Is this the way you visualize it?  The box is doubled in size I believe with the center is shifted half the radius to the left and top.  I looked at the rA doc and it could be this way.  But I will have to check other maps to make sure they don't mess up and I am sure some will because npc script spawns don't use the same formula as far as I can remember.

[Zereges]

This is exactly how it should be.
Permanent monster spawns use centerX,centerY,spanX,spanY format. However NPC scripts (areamonster), use x1,y1,x2,y2 as two corners of the rectangle.

[yC]

Following up on the issue, looking into other maps it doesn't too great with the bigger area spawn.  For example prt_maze03 is all over the place even it's mob spawn aren't from npc scripts.

http://i.imgur.com/arUUu2v.jpg

Some of the npc script data I have are fine, I see only few fixes needed.  But this one lol what's going on there.

[Zereges]

That actually might be OK. In prt_maze01, monsters have it's own square (except for hunter flies all over the map), but in prt_maze03, it isn't the case. Server I used to play for many years uses it's own database and prt_maze03 looks the same (You have to hover the mouse over monster to see it's spawn radius, also, this server is customized a lot, so for example, Kasas in thor_v01 look differently).