Implement Exp. All Key Item

P3D/Battle/BattleSystemV2/Battle.vb

@@ -8332,9 +8332,15 @@
                 Next
 
                 For i = 0 To Core.Player.Pokemons.Count - 1
+                    If Core.Player.Inventory.GetItemAmount(658.ToString) > 0 And Core.Player.EnableExpAll = True Then
+                        If expPokemon.Contains(i) = False AndAlso Core.Player.Pokemons(i).Status <> Pokemon.StatusProblems.Fainted AndAlso Core.Player.Pokemons(i).IsEgg() = False Then
+                            expPokemon.Add(i)
+                        End If
+                    Else
                         If expPokemon.Contains(i) = False And Not Core.Player.Pokemons(i).Item Is Nothing AndAlso Core.Player.Pokemons(i).Item.OriginalName.ToLower() = "exp. share" AndAlso Core.Player.Pokemons(i).Status <> Pokemon.StatusProblems.Fainted AndAlso Core.Player.Pokemons(i).IsEgg() = False Then
                             expPokemon.Add(i)
                         End If
+                    End If
                 Next
 
                 If expPokemon.Count > 0 Then
@@ -8347,7 +8353,7 @@
                     Dim LevelUpAmount As Integer = 0
                     Dim originalLevel As Integer = Core.Player.Pokemons(PokeIndex).Level
                     If Core.Player.Pokemons(PokeIndex).Level < CInt(GameModeManager.GetGameRuleValue("MaxLevel", "100")) Then
-                        Dim EXP As Integer = BattleCalculation.GainExp(Core.Player.Pokemons(PokeIndex), BattleScreen, expPokemon)
+                        Dim EXP As Integer = BattleCalculation.GainExp(Core.Player.Pokemons(PokeIndex), BattleScreen, expPokemon, PokeIndex)
                         BattleScreen.BattleQuery.Add(New TextQueryObject(Core.Player.Pokemons(PokeIndex).GetDisplayName() & " gained " & EXP & " experience points."))
 
                         Dim moveLevel As Integer = originalLevel

P3D/Battle/BattleSystemV2/BattleCalculation.vb

@@ -991,7 +991,7 @@
             Return CalculateEffectiveness(move, BattleScreen, p, op, own)
         End Function
 
-        Public Shared Function GainExp(ByVal p As Pokemon, ByVal BattleScreen As BattleScreen, ByVal PokemonList As List(Of Integer)) As Integer
+        Public Shared Function GainExp(ByVal p As Pokemon, ByVal BattleScreen As BattleScreen, ByVal PokemonList As List(Of Integer), ByVal PokeIndex As Integer) As Integer
             Dim op As Pokemon = BattleScreen.OppPokemon
 
             Dim a As Double = 1D
@@ -1036,6 +1036,13 @@
             Dim s As Double = PokemonList.Count
 
             Dim expShares As Integer = 0
+            Dim expAllMultiplier As Single = 1
+            If Core.Player.Inventory.GetItemAmount(658.ToString) > 0 And Core.Player.EnableExpAll = True Then
+                s = 1D
+                If BattleScreen.ParticipatedPokemon.Contains(PokeIndex) = False Then
+                    expAllMultiplier = 0.5F
+                End If
+            Else
                 For Each po As Pokemon In Core.Player.Pokemons
                     If Not po.Item Is Nothing Then
                         If po.Item.OriginalName.ToLower() = "exp. share" Then
@@ -1053,8 +1060,9 @@
                         End If
                     End If
                 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 * gm * 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 * expAllMultiplier)
 
             If EXP < 2 Then
                 EXP = 2

P3D/Content/Localization/Tokens_en.dat

@@ -1681,6 +1681,7 @@ item_name_576,Mega Bracelet
 item_name_651,Light Stone
 item_name_652,Dark Stone
 item_name_653,Black Augurite
+item_name_658,Exp. All
 
 Technical Machines:
 item_name_191,TM 01
@@ -2334,6 +2335,8 @@ item_6_only_custom_gamemodes,This item can't be used~on this GameMode.
 Key Items:
 item_use_6,<player.name> stepped~off the Bicycle.
 item_use_54,Your Coins:~
+item_use_658_disable,The Exp. All was turned off.
+item_use_658_enable,The Exp. All was turned on.
 -------------------
 Move Names:
 move_name_1,Pound

P3D/Player/Player.vb

@@ -443,6 +443,7 @@
     Public startThirdPerson As Boolean = False
     Public startSurfing As Boolean = False
     Public startRiding As Boolean = False
+    Public EnableExpAll As Boolean = False
 
     Public filePrefix As String = "nilllzz"
     Public newFilePrefix As String = ""
@@ -794,6 +795,10 @@
                         If Value <> "" Then
                             EarnedAchievements = Value.Split(CChar(",")).ToList()
                         End If
+                    Case "expall"
+                        If Core.Player.Inventory.GetItemAmount(658.ToString) > 0 Then
+                            EnableExpAll = CBool(Value)
+                        End If
                 End Select
             Else
                 Logger.Log(Logger.LogTypes.Warning, "Player.vb: The line """ & Line & """ is either empty or does not conform the player.dat file rules.")
@@ -1262,6 +1267,7 @@
             "Surfing|" & Screen.Level.Surfing.ToNumberString() & Environment.NewLine &
             "BP|" & BP & Environment.NewLine &
             "Coins|" & Coins & Environment.NewLine &
+            "ExpAll|" & EnableExpAll & Environment.NewLine &
             "ShowModels|" & ShowModelsInBattle.ToNumberString() & Environment.NewLine &
             "GTSStars|" & GTSStars & Environment.NewLine &
             "SandBoxMode|" & SandBoxMode.ToNumberString() & Environment.NewLine &

P3D/Pokemon/Items/KeyItems/ExpAll.vb

@@ -0,0 +1,29 @@
+Namespace Items.KeyItems
+
+    <Item(658, "Exp. All")>
+    Public Class ExpAll
+
+        Inherits KeyItem
+
+        Public Overrides ReadOnly Property Description As String = "Turning on this special device will allow all the Pokémon on your team to receive Exp. Points from battles."
+        Public Overrides ReadOnly Property PokeDollarPrice As Integer = 3000
+        Public Overrides ReadOnly Property CanBeUsedInBattle As Boolean = False
+        Public Overrides ReadOnly Property CanBeUsed As Boolean = True
+
+        Public Sub New()
+            _textureRectangle = New Rectangle(216, 48, 24, 24)
+        End Sub
+
+        Public Overrides Sub Use()
+            Core.Player.EnableExpAll = Not Core.Player.EnableExpAll
+            If Core.Player.EnableExpAll = False Then
+                Screen.TextBox.Show(Localization.GetString("item_use_658_disable", "The Exp. All was turned off."))
+            Else
+                Screen.TextBox.Show(Localization.GetString("item_use_658_enable", "The Exp. All was turned on."))
+            End If
+
+        End Sub
+
+    End Class
+
+End Namespace

P3D/Screens/Battle/BattleCatchScreen.vb

@@ -550,7 +550,7 @@ nextIndex:
             Dim LevelUpAmount As Integer = 0
             Dim originalLevel As Integer = Core.Player.Pokemons(PokeIndex).Level
             If Core.Player.Pokemons(PokeIndex).Level < CInt(GameModeManager.GetGameRuleValue("MaxLevel", "100")) Then
-                Dim EXP As Integer = BattleSystem.BattleCalculation.GainExp(Core.Player.Pokemons(PokeIndex), Battlescreen, expPokemon)
+                Dim EXP As Integer = BattleSystem.BattleCalculation.GainExp(Core.Player.Pokemons(PokeIndex), Battlescreen, expPokemon, PokeIndex)
                 Battlescreen.BattleQuery.Add(New BattleSystem.TextQueryObject(Core.Player.Pokemons(PokeIndex).GetDisplayName() & " gained " & EXP & " experience points."))
 
                 Dim moveLevel As Integer = originalLevel