Yoko
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server Display Map packet and Ploting course.
http://forum.yoko.com.ua/viewtopic.php?f=4&t=2838		 Page 1 of 1
Author:  ziemni [ 2005-01-27 19:21:10 ]
Post subject:  server Display Map packet and Ploting course.
RunUO shows t-maps drawing map centered nearby treasure location. Then it sends packet to add pin to the map, using 0x56 packet. So here is an example:

T-map location is x:3246 y:245
Runuo sends packet to draw map:

- 039717015+0000 --- server Display Map
0000: 90 40 30 70 74 13 9d 0b 95 00 00 0d ed 02 58 01 : .@0pt.........X.
0010: 2c 01 2c -- -- -- -- -- -- -- -- -- -- -- -- -- : ,.,

so reading from it:

upper left x: 2965
upper left y: 0

lower right x: 3565
lower right y: 600

width 300
height 300

Now it sends some Map Data packets:

- 039717046+0031 --- server Map Data
0000: 56 40 30 70 74 05 00 00 00 00 00 -- -- -- -- -- : V@0pt......
- 039717046+0000 --- server Map Data
0000: 56 40 30 70 74 01 00 00 8c 00 7a -- -- -- -- -- : V@0pt.....z
- 039717046+0000 --- server Map Data
0000: 56 40 30 70 74 07 00 00 00 00 00 -- -- -- -- -- : V@0pt......

Its easy to notice that second one got info.
0x01 - thats a mode, it means that this packet adds pin
0x8c - pin X
0x7a - pin Y

in decimal its
x: 140
y: 122

Since its x,y on gump, not real x,y on map, it has to be doubled (map ingame size - 600x600 tiles, size on screen 300x300 pixels). Then it comes
x : 280
y: 244

When i add those to upper left coords:

x : 280 +2965 = 3245
y : 244 + 0 = 244

Then add 1 and i have exact t-map x,y.

Yoko can u code it into injection?
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