Updated T6 AC GSC (#214)

* PlutoT6 AC GSC Updated

PlutoT6's GSC modding capabilities changed, this allows us to bring the script on parity with the IW4x one. The following things changed:
*  Script no longer replaces stock GSC since custom GSC files are now supported.
* The Script now captures the last time the client used his attack button; this is used to detect trigger bots.
* Cleaned up the code a bit

* Create README.MD

Basic installation guide.

GameFiles/PT6/README.MD

@@ -0,0 +1,35 @@
+# T6
+
+This brings IW4M-Admins's Anti-cheat to Plutonium T6
+The following limitations are known:
+* Can't get the recoil from weapons fire; you have to disable this detection type manually.
+* in extreme cases it can produce false positives for Snap and Offset detection.
+
+## Installation
+
+
+Move `_customcallbacks.gsc` to `%localappdata%\Plutonium\storage\t6\scripts\mp\`
+
+Add this to the WeaponNameParserConfigurations List in the StatsPluginSettings.json file:
+
+```
+    {
+      "Game": "T6",
+      "Delimiters": [
+        "_",
+        "+"
+      ],
+      "WeaponSuffix": "mp",
+      "WeaponPrefix": null
+    }
+```
+
+Now create the following entry for __EVERY__ T6 server you are using this on in the ServerDetectionTypes list:
+
+```
+    "1270014976": [
+        "Offset",
+        "Strain",
+        "Snap"
+      ]
+```

GameFiles/PT6/storage/t6/scripts/mp/_customcallbacks.gsc.src

@@ -3,24 +3,6 @@
 #include common_scripts\utility;
 
 init()
-{
-	level.clientid = 0;
-	level thread onplayerconnect();
-    level thread IW4MA_init();
-}
-
-onplayerconnect()
-{
-	for ( ;; )
-	{
-		level waittill( "connecting", player );
-		player.clientid = level.clientid;
-		level.clientid++;
-	}
-}
-
-
-IW4MA_init()
 {
 	SetDvarIfUninitialized( "sv_customcallbacks", true );
 	SetDvarIfUninitialized( "sv_framewaittime", 0.05 );
@@ -30,7 +12,7 @@ IW4MA_init()
 	SetDvarIfUninitialized( "sv_printradar_updateinterval", 500 );
 	SetDvarIfUninitialized( "sv_iw4madmin_url", "http://127.0.0.1:1624" );
 
-	level thread IW4MA_onPlayerConnect();
+	level thread onPlayerConnect();
 	if (getDvarInt("sv_printradarupdates") == 1)
 	{
 		level thread runRadarUpdates();
@@ -42,27 +24,26 @@ IW4MA_init()
 	level.callbackPlayerDisconnect = ::Callback_PlayerDisconnect;
 }
 
-//Does not exist in T6
+//It's called slightly different in T6
+//set_dvar_if_unset(dvar, val, reset)
 SetDvarIfUninitialized(dvar, val)
 {
-	curval = getDvar(dvar);
-	if (curval == "")
-		SetDvar(dvar,val);
+	set_dvar_if_unset(dvar,val);
 }
 
-IW4MA_onPlayerConnect( player )
+onPlayerConnect( player )
 {
 	for( ;; )
 	{
 		level waittill( "connected", player );	
 		player thread waitForFrameThread();
-		//player thread waitForAttack();
+		player thread waitForAttack();
 	}
 }
 
 
-//Does not work in T6
-/*waitForAttack()
+//Got added to T6 on April 2020
+waitForAttack()
 {
 	self endon( "disconnect" );
 
@@ -75,7 +56,7 @@ IW4MA_onPlayerConnect( player )
 
 		self.lastAttackTime = getTime();
 	}
-}*/
+}
 
 runRadarUpdates()
 {
@@ -209,7 +190,7 @@ waitForAdditionalAngles( logString, beforeFrameCount, afterFrameCount )
 		i++;
 	}
 
-	lastAttack = 100;//int(getTime()) - int(self.lastAttackTime);
+	lastAttack = int(getTime()) - int(self.lastAttackTime);
 	isAlive = isAlive(self);
 
 	logPrint(logString + ";" + anglesStr + ";" + isAlive + ";" + lastAttack + "\n" );