Added Exp calc changing GM Item property

ExpMultiplier|sng,[bool]
optional second argument overrides the exp boost pokémon get when traded if set to true/1

P3D/Battle/BattleSystemV2/BattleCalculation.vb

@@ -1002,8 +1002,25 @@
             Dim b As Double = op.BaseExperience
 
             Dim t As Double = 1D
-            If p.OT <> Core.Player.OT Then
+            If p.Item.IsGameModeItem = True Then
-                t = 1.5D
+                If CType(p.Item, GameModeItem).gmExpMultiplier <> -1D AndAlso CType(p.Item, GameModeItem).gmOverrideTradeExp = True Then
+                    t = CType(p.Item, GameModeItem).gmExpMultiplier
+                Else
+                    If p.OT <> Core.Player.OT Then
+                        t = 1.5D
+                    End If
+                End If
+            Else
+                If p.OT <> Core.Player.OT Then
+                    t = 1.5D
+                End If
+            End If
+
+            Dim gm As Double = 1D
+            If p.Item.IsGameModeItem = True Then
+                If CType(p.Item, GameModeItem).gmExpMultiplier <> -1D AndAlso CType(p.Item, GameModeItem).gmOverrideTradeExp = False Then
+                    gm = CType(p.Item, GameModeItem).gmExpMultiplier
+                End If
             End If
 
             Dim e As Double = 1D
@@ -1037,7 +1054,7 @@
                 End If
             End If
 
-            Dim EXP As Integer = CInt((((a * b * L) / (5 * s)) * (((2 * L + 10) ^ 2.5D) / ((L + Lp + 10) ^ 2.5D)) + 1) * t * e * 1)
+            Dim EXP As Integer = CInt((((a * b * L) / (5 * s)) * (((2 * L + 10) ^ 2.5D) / ((L + Lp + 10) ^ 2.5D)) + 1) * t * e * gm * 1)
 
             If EXP < 2 Then
                 EXP = 2

P3D/Pokemon/Items/GameModeItem.vb

@@ -21,6 +21,8 @@ Public Class GameModeItem
     Public gmCanBeUsedInBattle As Boolean = True
     Public gmCanBeTossed As Boolean = True
     Public gmBattleSelectPokemon As Boolean = True
+    Public gmExpMultiplier As Double = -1D
+    Public gmOverrideTradeExp As Boolean = False
 
     Public gmSortValue As Integer = 0
 

P3D/Pokemon/Items/GameModeItemLoader.vb

@@ -114,6 +114,11 @@ Public Class GameModeItemLoader
                             item.gmBattlePointsPrice = CInt(value)
                         Case "catchmultiplier"
                             item.gmCatchMultiplier = CSng(value.ReplaceDecSeparator)
+                        Case "expmultiplier"
+                            If value.Split(",").Count > 1 Then
+                                item.gmOverrideTradeExp = CBool(value.GetSplit(1, ","))
+                            End If
+                            item.gmExpMultiplier = CDbl(value.GetSplit(0, ",").ReplaceDecSeparator)
                         Case "maxstack"
                             item.gmMaxStack = CInt(value)
                         Case "flingdamage"