Function "pvp"

This function only hit first opponent and does not support select PVP ticket cost, so choose it before turn this on

Arguments for scripting mode:

accept first argument as loop count is how many times to do PVP before exit

From 2.3.0+, you can select target to fight in PVP (1st/2nd/3rd/4th line). To do this, run setting.bat (or setting.sh), if not specified, default select first line as usual. This new feature lead to situation that from 2.3.0+, you must specific profile for this PVP

Supported flags:

• --exit=X means bot will exit after X secs if not completed, no matter how many loop remaining
• --shutdown shutdown your computer after bot exit
• Global flags

Test result

OS	PVP on Mini-client 800x520	PVP on Steam 800x480	PVP on Steam 800x520 (v2.0.0+)
Ubuntu 18.04 (development environment)	Works perfectly	N/A	N/A
Windows 10 x64	Works Perfectly	Works Perfectly	Works Perfectly
Windows 7 x64 (on Virtual Box)	Works Perfectly	Works Perfectly	Works Perfectly
MacOS 10.14 High Sierra	Not work	N/A	N/A