Merge branch 'kwsch-master'

PKHeX.sln

@@ -1,7 +1,13 @@
 
-Microsoft Visual Studio Solution File, Format Version 11.00
-# Visual C# Express 2010
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PKHeX", "PKHeX.csproj", "{B4EFF030-C75A-49F9-A4BC-738D1B61C4AF}"
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 14
+VisualStudioVersion = 14.0.25420.1
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PKHeX", "PKHeX\PKHeX.csproj", "{B4EFF030-C75A-49F9-A4BC-738D1B61C4AF}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PKHeX.Tests", "Tests\PKHeX.Tests\PKHeX.Tests.csproj", "{8E2499BC-C11A-4809-8737-66D35A625425}"
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Tests", "Tests", "{7C0598C9-DDF3-4ACC-B15D-6A626ADB7530}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -13,8 +19,15 @@ Global
 		{B4EFF030-C75A-49F9-A4BC-738D1B61C4AF}.Debug|x86.Build.0 = Debug|x86
 		{B4EFF030-C75A-49F9-A4BC-738D1B61C4AF}.Release|x86.ActiveCfg = Release|x86
 		{B4EFF030-C75A-49F9-A4BC-738D1B61C4AF}.Release|x86.Build.0 = Release|x86
+		{8E2499BC-C11A-4809-8737-66D35A625425}.Debug|x86.ActiveCfg = Debug|x86
+		{8E2499BC-C11A-4809-8737-66D35A625425}.Debug|x86.Build.0 = Debug|x86
+		{8E2499BC-C11A-4809-8737-66D35A625425}.Release|x86.ActiveCfg = Release|x86
+		{8E2499BC-C11A-4809-8737-66D35A625425}.Release|x86.Build.0 = Release|x86
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
+	GlobalSection(NestedProjects) = preSolution
+		{8E2499BC-C11A-4809-8737-66D35A625425} = {7C0598C9-DDF3-4ACC-B15D-6A626ADB7530}
+	EndGlobalSection
 EndGlobal

PKHeX/Legality/Tables.cs

@@ -399,6 +399,7 @@ namespace PKHeX
             386, // Deoxys
             487, // Giratina
             492, // Shaymin
+            720, // Hoopa
         };
         internal static readonly int[] BreedMaleOnly =
         {

PKHeX/MainWindow/Main.cs

@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.Deployment.Application;
 using System.Diagnostics;
 using System.Drawing;
 using System.IO;
@@ -119,7 +118,7 @@ namespace PKHeX
                 if (path != null && File.Exists(path))
                     openQuick(path, force: true);
                 else
-                    GB_SAVtools.Visible = false;
+                    loadSAV(SAV, null);
             }
 
             // Splash Screen closes on its own.
@@ -177,7 +176,7 @@ namespace PKHeX
 
         #region Path Variables
 
-        public static string WorkingDirectory => ApplicationDeployment.IsNetworkDeployed ? Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments), "PKHeX") : Environment.CurrentDirectory;
+        public static string WorkingDirectory => Environment.CurrentDirectory;
         public static string DatabasePath => Path.Combine(WorkingDirectory, "db");
         private static string WC6DatabasePath => Path.Combine(WorkingDirectory, "wc6");
         private static string BackupPath => Path.Combine(WorkingDirectory, "bak");
@@ -264,7 +263,7 @@ namespace PKHeX
         }
         private void mainMenuExit(object sender, EventArgs e)
         {
-            if (ModifierKeys == (Keys.Control | Keys.Q)) // Hotkey Triggered
+            if (ModifierKeys == Keys.Control) // Hotkey Triggered
                 if (DialogResult.Yes != Util.Prompt(MessageBoxButtons.YesNo, "Quit PKHeX?")) return;
             Close();
         }
@@ -290,11 +289,11 @@ namespace PKHeX
             if (z != null)
             { Util.CenterToForm(z, this); z.BringToFront(); return; }
 
-            if (Directory.Exists("db"))
+            if (Directory.Exists(DatabasePath))
                 new SAV_Database(this).Show();
             else
-                Util.Alert("PKHeX's database was not found",
-                    "Please dump all boxes from a save file, then ensure the 'db' folder exists.");
+                Util.Alert("PKHeX's database was not found.",
+                    $"Please dump all boxes from a save file, then ensure the '{DatabasePath}' folder exists.");
         }
         private void mainMenuUnicode(object sender, EventArgs e)
         {
@@ -740,53 +739,76 @@ namespace PKHeX
                     sav.Personal = drFRLG == DialogResult.Yes ? PersonalTable.FR : PersonalTable.LG;
                 }
             }
+            loadSAV(sav, path);
+        }
+        private void loadSAV(SaveFile sav, string path)
+        {
             PKM pk = preparePKM();
             SAV = sav;
 
-            SAV.FilePath = Path.GetDirectoryName(path);
-            SAV.FileName = Path.GetExtension(path) == ".bak"
-                ? Path.GetFileName(path)?.Split(new[] {" ["}, StringSplitOptions.None)[0]
-                : Path.GetFileName(path);
-            L_Save.Text = $"SAV{SAV.Generation}: {Path.GetFileNameWithoutExtension(Util.CleanFileName(SAV.BAKName))}"; // more descriptive
-            
+            if (path != null) // Actual save file
+            {
+                SAV.FilePath = Path.GetDirectoryName(path);
+                SAV.FileName = Path.GetExtension(path) == ".bak"
+                    ? Path.GetFileName(path).Split(new[] { " [" }, StringSplitOptions.None)[0]
+                    : Path.GetFileName(path);
+                L_Save.Text = $"SAV{SAV.Generation}: {Path.GetFileNameWithoutExtension(Util.CleanFileName(SAV.BAKName))}"; // more descriptive
+
+                // If backup folder exists, save a backup.
+                string backupName = Path.Combine(BackupPath, Util.CleanFileName(SAV.BAKName));
+                if (SAV.Exportable && Directory.Exists(BackupPath) && !File.Exists(backupName))
+                    File.WriteAllBytes(backupName, SAV.BAK);
+
+                GB_SAVtools.Visible = true;
+            }
+            else // Blank save file
+            {
+                SAV.FilePath = null;
+                SAV.FileName = "Blank Save File";
+                L_Save.Text = $"SAV{SAV.Generation}: {SAV.FileName} [{SAV.OT} ({SAV.Version})]";
+
+                GB_SAVtools.Visible = false;
+            }
             Menu_ExportSAV.Enabled = B_VerifyCHK.Enabled = SAV.Exportable;
 
             setBoxNames();   // Display the Box Names
             if (SAV.HasBox)
             {
-                int startBox = SAV.CurrentBox; // FF if BattleBox
+                int startBox = path == null ? 0 : SAV.CurrentBox; // FF if BattleBox
                 if (startBox > SAV.BoxCount - 1) { tabBoxMulti.SelectedIndex = 1; CB_BoxSelect.SelectedIndex = 0; }
                 else { tabBoxMulti.SelectedIndex = 0; CB_BoxSelect.SelectedIndex = startBox; }
             }
             setPKXBoxes();   // Reload all of the PKX Windows
 
             // Hide content if not present in game.
-            GB_SAVtools.Visible = true;
             GB_SUBE.Visible = SAV.HasSUBE;
             PB_Locked.Visible = SAV.HasBattleBox && SAV.BattleBoxLocked;
 
             PAN_Box.Visible = CB_BoxSelect.Visible = B_BoxLeft.Visible = B_BoxRight.Visible = SAV.HasBox;
             Menu_LoadBoxes.Enabled = Menu_DumpBoxes.Enabled = Menu_Report.Enabled = Menu_Modify.Enabled = B_SaveBoxBin.Enabled = SAV.HasBox;
 
-            PAN_BattleBox.Visible = L_BattleBox.Visible = L_ReadOnlyPBB.Visible = SAV.HasBattleBox;
-            GB_Daycare.Visible = SAV.HasDaycare;
-            GB_Fused.Visible = SAV.HasFused;
-            GB_GTS.Visible = SAV.HasGTS;
-            B_OpenSecretBase.Visible = SAV.HasSecretBase;
-            B_OpenPokepuffs.Visible = SAV.HasPuff;
-            B_OUTPasserby.Visible = SAV.HasPSS;
-            B_OpenBoxLayout.Visible = SAV.HasBoxWallpapers;
-            B_OpenWondercards.Visible = SAV.HasWondercards;
-            B_OpenSuperTraining.Visible = SAV.HasSuperTrain;
-            B_OpenHallofFame.Visible = SAV.HasHoF;
-            B_OpenOPowers.Visible = SAV.HasOPower;
-            B_OpenPokedex.Visible = SAV.HasPokeDex;
-            B_OpenBerryField.Visible = SAV.HasBerryField;
-            B_Pokeblocks.Visible = SAV.HasPokeBlock;
-            B_JPEG.Visible = SAV.HasJPEG;
-            B_OpenEventFlags.Visible = SAV.HasEvents;
-            B_LinkInfo.Visible = SAV.HasLink;
-            B_CGearSkin.Visible = SAV.Generation == 5;
+            if (GB_SAVtools.Visible)
+            {
+                PAN_BattleBox.Visible = L_BattleBox.Visible = L_ReadOnlyPBB.Visible = SAV.HasBattleBox;
+                GB_Daycare.Visible = SAV.HasDaycare;
+                GB_Fused.Visible = SAV.HasFused;
+                GB_GTS.Visible = SAV.HasGTS;
+                B_OpenSecretBase.Visible = SAV.HasSecretBase;
+                B_OpenPokepuffs.Visible = SAV.HasPuff;
+                B_OUTPasserby.Visible = SAV.HasPSS;
+                B_OpenBoxLayout.Visible = SAV.HasBoxWallpapers;
+                B_OpenWondercards.Visible = SAV.HasWondercards;
+                B_OpenSuperTraining.Visible = SAV.HasSuperTrain;
+                B_OpenHallofFame.Visible = SAV.HasHoF;
+                B_OpenOPowers.Visible = SAV.HasOPower;
+                B_OpenPokedex.Visible = SAV.HasPokeDex;
+                B_OpenBerryField.Visible = SAV.HasBerryField;
+                B_Pokeblocks.Visible = SAV.HasPokeBlock;
+                B_JPEG.Visible = SAV.HasJPEG;
+                B_OpenEventFlags.Visible = SAV.HasEvents;
+                B_LinkInfo.Visible = SAV.HasLink;
+                B_CGearSkin.Visible = SAV.Generation == 5;
+            }
             
             // Generational Interface
             byte[] extraBytes = new byte[1];
@@ -800,7 +822,7 @@ namespace PKHeX
 
             PB_MarkPentagon.Visible = SAV.Generation == 6;
             PB_Legal.Visible = PB_WarnMove1.Visible = PB_WarnMove2.Visible = PB_WarnMove3.Visible = PB_WarnMove4.Visible = SAV.Generation == 6;
-            TB_GameSync.Visible = TB_Secure1.Visible = TB_Secure2.Visible = L_GameSync.Visible = L_Secure1.Visible = L_Secure2.Visible = SAV.Generation == 6;
+            TB_GameSync.Visible = TB_Secure1.Visible = TB_Secure2.Visible = L_GameSync.Visible = L_Secure1.Visible = L_Secure2.Visible = SAV.Exportable && SAV.Generation == 6;
 
             CB_Form.Visible = Label_Form.Visible = CHK_AsEgg.Visible = GB_EggConditions.Visible = 
             Label_MetDate.Visible = CAL_MetDate.Visible = PB_Mark5.Visible = PB_Mark6.Visible = SAV.Generation >= 4;
@@ -866,11 +888,6 @@ namespace PKHeX
             // Refresh PK#->PK6 conversion info
             PKMConverter.updateConfig(SAV.SubRegion, SAV.Country, SAV.ConsoleRegion, SAV.OT, SAV.Gender);
 
-            // If backup folder exists, save a backup.
-            string backupName = Path.Combine(BackupPath, Util.CleanFileName(SAV.BAKName));
-            if (SAV.Exportable && Directory.Exists(BackupPath) && !File.Exists(backupName))
-                File.WriteAllBytes(backupName, SAV.BAK);
-
             // Indicate audibly the save is loaded
             SystemSounds.Beep.Play();
         }

PKHeX/MainWindow/MainPK4.cs

@@ -41,10 +41,14 @@ namespace PKHeX
             CB_EncounterType.SelectedValue = pk4.Gen4 ? pk4.EncounterType : 0;
             CB_Ball.SelectedValue = pk4.Ball;
 
-            if (pk4.Met_Month == 0) { pk4.Met_Month = 1; }
-            if (pk4.Met_Day == 0) { pk4.Met_Day = 1; }
-            try { CAL_MetDate.Value = new DateTime(pk4.Met_Year + 2000, pk4.Met_Month, pk4.Met_Day); }
-            catch { CAL_MetDate.Value = new DateTime(2000, 1, 1); }
+            if (pk4.MetDate.HasValue)
+            {
+                CAL_MetDate.Value = pk4.MetDate.Value;
+            }
+            else
+            {
+                CAL_MetDate.Value = new DateTime(2000, 1, 1);
+            }
 
             if (pk4.Egg_Location != 0)
             {
@@ -53,8 +57,14 @@ namespace PKHeX
                 GB_EggConditions.Enabled = true;
 
                 CB_EggLocation.SelectedValue = pk4.Egg_Location;
-                try { CAL_EggDate.Value = new DateTime(pk4.Egg_Year + 2000, pk4.Egg_Month, pk4.Egg_Day); }
-                catch { CAL_MetDate.Value = new DateTime(2000, 1, 1); }
+                if (pk4.EggMetDate.HasValue)
+                {
+                    CAL_EggDate.Value = pk4.EggMetDate.Value;
+                }
+                else
+                {
+                    CAL_EggDate.Value = new DateTime(2000, 1, 1);
+                }
             }
             else { CAL_EggDate.Value = new DateTime(2000, 01, 01); CHK_AsEgg.Checked = GB_EggConditions.Enabled = false; CB_EggLocation.SelectedValue = 0; }
 
@@ -194,30 +204,22 @@ namespace PKHeX
             pk4.Language = Util.getIndex(CB_Language);
 
             // Default Dates
-            int egg_year = 2000;
-            int egg_month = 0;
-            int egg_day = 0;
+            DateTime? egg_date = null;
             int egg_location = 0;
             if (CHK_AsEgg.Checked) // If encountered as an egg, load the Egg Met data from fields.
             {
-                egg_year = CAL_EggDate.Value.Year;
-                egg_month = CAL_EggDate.Value.Month;
-                egg_day = CAL_EggDate.Value.Day;
+                egg_date = CAL_EggDate.Value;
                 egg_location = Util.getIndex(CB_EggLocation);
             }
             // Egg Met Data
-            pk4.Egg_Year = egg_year - 2000;
-            pk4.Egg_Month = egg_month;
-            pk4.Egg_Day = egg_day;
+            pk4.EggMetDate = egg_date;
             pk4.Egg_Location = egg_location;
             // Met Data
-            pk4.Met_Year = CAL_MetDate.Value.Year - 2000;
-            pk4.Met_Month = CAL_MetDate.Value.Month;
-            pk4.Met_Day = CAL_MetDate.Value.Day;
+            pk4.MetDate = CAL_MetDate.Value;
             pk4.Met_Location = Util.getIndex(CB_MetLocation);
 
             if (pk4.IsEgg && pk4.Met_Location == 0)    // If still an egg, it has no hatch location/date. Zero it!
-                pk4.Met_Year = pk4.Met_Month = pk4.Met_Day = 0;
+                pk4.MetDate = null;
 
             // Toss in Party Stats
             Array.Resize(ref pk4.Data, pk4.SIZE_PARTY);

PKHeX/MainWindow/MainPK5.cs

@@ -50,10 +50,14 @@ namespace PKHeX
             CB_EncounterType.SelectedValue = pk5.Gen4 ? pk5.EncounterType : 0;
             CB_Ball.SelectedValue = pk5.Ball;
 
-            if (pk5.Met_Month == 0) { pk5.Met_Month = 1; }
-            if (pk5.Met_Day == 0) { pk5.Met_Day = 1; }
-            try { CAL_MetDate.Value = new DateTime(pk5.Met_Year + 2000, pk5.Met_Month, pk5.Met_Day); }
-            catch { CAL_MetDate.Value = new DateTime(2000, 1, 1); }
+            if (pk5.MetDate.HasValue)
+            {
+                CAL_MetDate.Value = pk5.MetDate.Value;
+            }
+            else
+            {
+                CAL_MetDate.Value = new DateTime(2000, 1, 1);
+            }
 
             if (pk5.Egg_Location != 0)
             {
@@ -62,8 +66,14 @@ namespace PKHeX
                 GB_EggConditions.Enabled = true;
 
                 CB_EggLocation.SelectedValue = pk5.Egg_Location;
-                try { CAL_EggDate.Value = new DateTime(pk5.Egg_Year + 2000, pk5.Egg_Month, pk5.Egg_Day); }
-                catch { CAL_MetDate.Value = new DateTime(2000, 1, 1); }
+                if (pk5.EggMetDate.HasValue)
+                {
+                    CAL_EggDate.Value = pk5.EggMetDate.Value;
+                }
+                else
+                {
+                    CAL_EggDate.Value = new DateTime(2000, 1, 1);
+                }
             }
             else { CAL_EggDate.Value = new DateTime(2000, 01, 01); CHK_AsEgg.Checked = GB_EggConditions.Enabled = false; CB_EggLocation.SelectedValue = 0; }
 
@@ -200,30 +210,22 @@ namespace PKHeX
             pk5.CurrentFriendship = Util.ToInt32(TB_Friendship.Text);
 
             // Default Dates
-            int egg_year = 2000;
-            int egg_month = 0;
-            int egg_day = 0;
+            DateTime? egg_date = null;
             int egg_location = 0;
-            if (CHK_AsEgg.Checked)      // If encountered as an egg, load the Egg Met data from fields.
+            if (CHK_AsEgg.Checked) // If encountered as an egg, load the Egg Met data from fields.
             {
-                egg_year = CAL_EggDate.Value.Year;
-                egg_month = CAL_EggDate.Value.Month;
-                egg_day = CAL_EggDate.Value.Day;
+                egg_date = CAL_EggDate.Value;
                 egg_location = Util.getIndex(CB_EggLocation);
             }
             // Egg Met Data
-            pk5.Egg_Year = egg_year - 2000;
-            pk5.Egg_Month = egg_month;
-            pk5.Egg_Day = egg_day;
+            pk5.EggMetDate = egg_date;
             pk5.Egg_Location = egg_location;
             // Met Data
-            pk5.Met_Year = CAL_MetDate.Value.Year - 2000;
-            pk5.Met_Month = CAL_MetDate.Value.Month;
-            pk5.Met_Day = CAL_MetDate.Value.Day;
+            pk5.MetDate = CAL_MetDate.Value;
             pk5.Met_Location = Util.getIndex(CB_MetLocation);
 
             if (pk5.IsEgg && pk5.Met_Location == 0)    // If still an egg, it has no hatch location/date. Zero it!
-                pk5.Met_Year = pk5.Met_Month = pk5.Met_Day = 0;
+                pk5.MetDate = null;
 
             pk5.Ball = Util.getIndex(CB_Ball);
             pk5.Met_Level = Util.ToInt32(TB_MetLevel.Text);

PKHeX/MainWindow/MainPK6.cs

@@ -57,10 +57,14 @@ namespace PKHeX
             CB_EncounterType.SelectedValue = pk6.Gen4 ? pk6.EncounterType : 0;
             CB_Ball.SelectedValue = pk6.Ball;
 
-            if (pk6.Met_Month == 0) { pk6.Met_Month = 1; }
-            if (pk6.Met_Day == 0) { pk6.Met_Day = 1; }
-            try { CAL_MetDate.Value = new DateTime(pk6.Met_Year + 2000, pk6.Met_Month, pk6.Met_Day); }
-            catch { CAL_MetDate.Value = new DateTime(2000, 1, 1); }
+            if (pk6.MetDate.HasValue)
+            {
+                CAL_MetDate.Value = pk6.MetDate.Value;
+            }
+            else
+            {
+                CAL_MetDate.Value = new DateTime(2000, 1, 1);
+            }
 
             if (pk6.Egg_Location != 0)
             {
@@ -69,8 +73,14 @@ namespace PKHeX
                 GB_EggConditions.Enabled = true;
 
                 CB_EggLocation.SelectedValue = pk6.Egg_Location;
-                try { CAL_EggDate.Value = new DateTime(pk6.Egg_Year + 2000, pk6.Egg_Month, pk6.Egg_Day); }
-                catch { CAL_MetDate.Value = new DateTime(2000, 1, 1); }
+                if (pk6.EggMetDate.HasValue)
+                {
+                    CAL_EggDate.Value = pk6.EggMetDate.Value;
+                }
+                else
+                {
+                    CAL_EggDate.Value = new DateTime(2000, 1, 1);
+                }
             }
             else { CAL_EggDate.Value = new DateTime(2000, 01, 01); CHK_AsEgg.Checked = GB_EggConditions.Enabled = false; CB_EggLocation.SelectedValue = 0; }
 
@@ -263,30 +273,22 @@ namespace PKHeX
             pk6.OT_Name = TB_OT.Text;
             pk6.CurrentFriendship = Util.ToInt32(TB_Friendship.Text);
 
-            int egg_year = 2000;                                   // Default Dates
-            int egg_month = 0;
-            int egg_day = 0;
+            DateTime? egg_date = null;
             int egg_location = 0;
             if (CHK_AsEgg.Checked)      // If encountered as an egg, load the Egg Met data from fields.
             {
-                egg_year = CAL_EggDate.Value.Year;
-                egg_month = CAL_EggDate.Value.Month;
-                egg_day = CAL_EggDate.Value.Day;
+                egg_date = CAL_EggDate.Value;
                 egg_location = Util.getIndex(CB_EggLocation);
             }
             // Egg Met Data
-            pk6.Egg_Year = egg_year - 2000;
-            pk6.Egg_Month = egg_month;
-            pk6.Egg_Day = egg_day;
+            pk6.EggMetDate = egg_date;
             pk6.Egg_Location = egg_location;
             // Met Data
-            pk6.Met_Year = CAL_MetDate.Value.Year - 2000;
-            pk6.Met_Month = CAL_MetDate.Value.Month;
-            pk6.Met_Day = CAL_MetDate.Value.Day;
+            pk6.MetDate = CAL_MetDate.Value;
             pk6.Met_Location = Util.getIndex(CB_MetLocation);
 
             if (pk6.IsEgg && pk6.Met_Location == 0)    // If still an egg, it has no hatch location/date. Zero it!
-                pk6.Met_Year = pk6.Met_Month = pk6.Met_Day = 0;
+                pk6.MetDate = null;
 
             // 0xD7 Unknown
 

PKHeX/MysteryGifts/PGF.cs

@@ -90,9 +90,48 @@ namespace PKHeX
         // Card Attributes
         public override int Item { get { return BitConverter.ToUInt16(Data, 0x00); } set { BitConverter.GetBytes((ushort)value).CopyTo(Data, 0x00); } }
         
-        public ushort Year { get { return BitConverter.ToUInt16(Data, 0xAE); } set { BitConverter.GetBytes(value).CopyTo(Data, 0xAE); } }
-        public byte Month { get { return Data[0xAD]; } set { Data[0xAD] = value; } }
-        public byte Day { get { return Data[0xAC]; } set { Data[0xAC] = value; } }
+        private ushort Year { get { return BitConverter.ToUInt16(Data, 0xAE); } set { BitConverter.GetBytes(value).CopyTo(Data, 0xAE); } }
+        private byte Month { get { return Data[0xAD]; } set { Data[0xAD] = value; } }
+        private byte Day { get { return Data[0xAC]; } set { Data[0xAC] = value; } }
+
+        /// <summary>
+        /// Gets or sets the date of the card.
+        /// </summary>
+        public DateTime? Date
+        {
+            get
+            {
+                // Check to see if date is valid
+                if (!Util.IsDateValid(2000 + Year, Month, Day))
+                {
+                    return null;
+                }
+                else
+                {
+                    return new DateTime(2000 + Year, Month, Day);
+                }
+            }
+            set
+            {
+                if (value.HasValue)
+                {
+                    // Only update the properties if a value is provided.
+                    Year = (ushort)(value.Value.Year - 2000);
+                    Month = (byte)value.Value.Month;
+                    Day = (byte)value.Value.Day;
+                }
+                else
+                {
+                    // Clear the Met Date.
+                    // If code tries to access MetDate again, null will be returned.
+                    Year = 0;
+                    Month = 0;
+                    Day = 0;
+                }
+            }
+        }
+
+
         public override int CardID
         {
             get { return BitConverter.ToUInt16(Data, 0xB0); }
@@ -151,9 +190,7 @@ namespace PKHeX
                 Move3 = Move3,
                 Move4 = Move4,
                 Met_Location = MetLocation,
-                Met_Day = Day,
-                Met_Month = Month,
-                Met_Year = Year - 2000,
+                MetDate = Date,
                 Egg_Location = EggLocation,
                 CNT_Cool = CNT_Cool,
                 CNT_Beauty = CNT_Beauty,
@@ -255,9 +292,7 @@ namespace PKHeX
             if (IsEgg)
             {
                 // pk.IsEgg = true;
-                pk.Egg_Day = Day;
-                pk.Egg_Month = Month;
-                pk.Egg_Year = Year - 2000;
+                pk.EggMetDate = Date;
                 // Force hatch
                 pk.IsEgg = false;
                 pk.Met_Location = 4; // Nuvema Town

PKHeX/MysteryGifts/PGT.cs

@@ -181,22 +181,17 @@ namespace PKHeX
             }
 
             // Generate Met Info
-            DateTime dt = DateTime.Now;
             if (IsPokémon)
             {
                 pk4.Met_Location = pk4.Egg_Location + 3000;
                 pk4.Egg_Location = 0;
-                pk4.Met_Day = dt.Day;
-                pk4.Met_Month = dt.Month;
-                pk4.Met_Year = dt.Year - 2000;
+                pk4.MetDate = DateTime.Now;
                 pk4.IsEgg = false;
             }
             else
             {
                 pk4.Egg_Location = pk4.Egg_Location + 3000;
-                pk4.Egg_Day = dt.Day;
-                pk4.Egg_Month = dt.Month;
-                pk4.Egg_Year = dt.Year - 2000;
+                pk4.MetDate = DateTime.Now;
                 pk4.IsEgg = false;
                 // Met Location is modified when transferred to pk5; don't worry about it.
             }

PKHeX/MysteryGifts/WC6.cs

@@ -31,18 +31,56 @@ namespace PKHeX
         public override string CardTitle { // Max len 36 char, followed by null terminator
             get { return Util.TrimFromZero(Encoding.Unicode.GetString(Data, 2, 72)); }
             set { Encoding.Unicode.GetBytes(value.PadRight(36, '\0')).CopyTo(Data, 2); } }
-        private uint Date { 
+        private uint RawDate { 
             get { return BitConverter.ToUInt32(Data, 0x4C); } 
             set { BitConverter.GetBytes(value).CopyTo(Data, 0x4C); } }
-        public uint Year {
-            get { return Date/10000; }
-            set { Date = value*10000 + Date%10000; } }
-        public uint Month {
-            get { return Date%10000/100; }
-            set { Date = Year*10000 + value*100 + Date%100; } }
-        public uint Day {
-            get { return Date%100; }
-            set { Date = Year*10000 + Month*100 + value; } }
+        private uint Year {
+            get { return RawDate/10000; }
+            set { RawDate = value*10000 + RawDate%10000; } }
+        private uint Month {
+            get { return RawDate%10000/100; }
+            set { RawDate = Year*10000 + value*100 + RawDate%100; } }
+        private uint Day {
+            get { return RawDate%100; }
+            set { RawDate = Year*10000 + Month*100 + value; } }
+
+        /// <summary>
+        /// Gets or sets the date of the card.
+        /// </summary>
+        public DateTime? Date
+        {
+            get
+            {
+                // Check to see if date is valid
+                if (!Util.IsDateValid(2000 + Year, Month, Day))
+                {
+                    return null;
+                }
+                else
+                {
+                    return new DateTime(2000 + (int)Year, (int)Month, (int)Day);
+                }
+            }
+            set
+            {
+                if (value.HasValue)
+                {
+                    // Only update the properties if a value is provided.
+                    Year = (ushort)(value.Value.Year - 2000);
+                    Month = (byte)value.Value.Month;
+                    Day = (byte)value.Value.Day;
+                }
+                else
+                {
+                    // Clear the Met Date.
+                    // If code tries to access MetDate again, null will be returned.
+                    Year = 0;
+                    Month = 0;
+                    Day = 0;
+                }
+            }
+        }
+
         public int CardLocation { get { return Data[0x50]; } set { Data[0x50] = (byte)value; } }
 
         public int CardType { get { return Data[0x51]; } set { Data[0x51] = (byte)value; } }
@@ -281,18 +319,15 @@ namespace PKHeX
             pk.Move3_PP = pk.getMovePP(Move3, 0);
             pk.Move4_PP = pk.getMovePP(Move4, 0);
 
-            if (Day + Month + Year == 0) // No datetime set, typical for wc6full
+            if (Date.HasValue)
             {
-                DateTime dt = DateTime.Now;
-                pk.Met_Day = dt.Day;
-                pk.Met_Month = dt.Month;
-                pk.Met_Year = dt.Year - 2000;
+                pk.MetDate = Date.Value;
             }
             else
             {
-                pk.Met_Day = (int)Day;
-                pk.Met_Month = (int)Month;
-                pk.Met_Year = (int)(Year - 2000);
+                // No datetime set, typical for wc6full
+                // Set it to now, instead of zeroing it out.
+                pk.MetDate = DateTime.Now;
             }
 
             if (pk.CurrentHandler == 0) // OT
@@ -375,9 +410,7 @@ namespace PKHeX
             if (IsEgg)
             {
                 pk.IsEgg = true;
-                pk.Egg_Day = (int) Day;
-                pk.Egg_Month = (int) Month;
-                pk.Egg_Year = (int) Year;
+                pk.EggMetDate = Date;
             }
 
             pk.RefreshChecksum();

PKHeX/PKHeX.csproj

@@ -61,12 +61,9 @@
   <ItemGroup>
     <Reference Include="System" />
     <Reference Include="System.Core" />
-    <Reference Include="System.Data" />
-    <Reference Include="System.Deployment" />
     <Reference Include="System.Web" />
     <Reference Include="System.Drawing" />
     <Reference Include="System.Windows.Forms" />
-    <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Legality\Analysis.cs" />
@@ -298,6 +295,7 @@
     </Compile>
     <Compile Include="Misc\ComboItem.cs" />
     <Compile Include="Util\DataUtil.cs" />
+    <Compile Include="Util\DateUtil.cs" />
     <Compile Include="Util\FormUtil.cs" />
     <Compile Include="Util\ImageUtil.cs" />
     <Compile Include="Util\PathUtil.cs" />

PKHeX/PKM/PK3.cs

@@ -238,9 +238,7 @@ namespace PKHeX
                 PKRS_Strain = PKRS_Strain,
                 PKRS_Days = PKRS_Days,
                 OT_Gender = OT_Gender,
-                Met_Year = moment.Year - 2000,
-                Met_Month = moment.Month,
-                Met_Day = moment.Day,
+                MetDate = moment,
                 Met_Location = 0x37, // Pal Park
 
                 RibbonChampionG3Hoenn = RibbonChampionG3Hoenn,

PKHeX/PKM/PK4.cs

@@ -243,12 +243,12 @@ namespace PKHeX
                 PKX.str2arrayG4(TempNick).CopyTo(Data, 0x68);
             }
         }
-        public override int Egg_Year { get { return Data[0x78]; } set { Data[0x78] = (byte)value; } }
-        public override int Egg_Month { get { return Data[0x79]; } set { Data[0x79] = (byte)value; } }
-        public override int Egg_Day { get { return Data[0x7A]; } set { Data[0x7A] = (byte)value; } }
-        public override int Met_Year { get { return Data[0x7B]; } set { Data[0x7B] = (byte)value; } }
-        public override int Met_Month { get { return Data[0x7C]; } set { Data[0x7C] = (byte)value; } }
-        public override int Met_Day { get { return Data[0x7D]; } set { Data[0x7D] = (byte)value; } }
+        protected override int Egg_Year { get { return Data[0x78]; } set { Data[0x78] = (byte)value; } }
+        protected override int Egg_Month { get { return Data[0x79]; } set { Data[0x79] = (byte)value; } }
+        protected override int Egg_Day { get { return Data[0x7A]; } set { Data[0x7A] = (byte)value; } }
+        protected override int Met_Year { get { return Data[0x7B]; } set { Data[0x7B] = (byte)value; } }
+        protected override int Met_Month { get { return Data[0x7C]; } set { Data[0x7C] = (byte)value; } }
+        protected override int Met_Day { get { return Data[0x7D]; } set { Data[0x7D] = (byte)value; } }
 
         public override int Egg_Location
         {
@@ -411,9 +411,7 @@ namespace PKHeX
                 HeldItem = 0,
                 OT_Friendship = 70,
                 // Apply new met date
-                Met_Year = moment.Year - 2000,
-                Met_Month = moment.Month,
-                Met_Day = moment.Day
+                MetDate = moment
             };
 
             // Fix PP

PKHeX/PKM/PK5.cs

@@ -248,12 +248,12 @@ namespace PKHeX
                 Encoding.Unicode.GetBytes(TempNick).CopyTo(Data, 0x68);
             }
         }
-        public override int Egg_Year { get { return Data[0x78]; } set { Data[0x78] = (byte)value; } }
-        public override int Egg_Month { get { return Data[0x79]; } set { Data[0x79] = (byte)value; } }
-        public override int Egg_Day { get { return Data[0x7A]; } set { Data[0x7A] = (byte)value; } }
-        public override int Met_Year { get { return Data[0x7B]; } set { Data[0x7B] = (byte)value; } }
-        public override int Met_Month { get { return Data[0x7C]; } set { Data[0x7C] = (byte)value; } }
-        public override int Met_Day { get { return Data[0x7D]; } set { Data[0x7D] = (byte)value; } }
+        protected override int Egg_Year { get { return Data[0x78]; } set { Data[0x78] = (byte)value; } }
+        protected override int Egg_Month { get { return Data[0x79]; } set { Data[0x79] = (byte)value; } }
+        protected override int Egg_Day { get { return Data[0x7A]; } set { Data[0x7A] = (byte)value; } }
+        protected override int Met_Year { get { return Data[0x7B]; } set { Data[0x7B] = (byte)value; } }
+        protected override int Met_Month { get { return Data[0x7C]; } set { Data[0x7C] = (byte)value; } }
+        protected override int Met_Day { get { return Data[0x7D]; } set { Data[0x7D] = (byte)value; } }
         public override int Egg_Location { get { return BitConverter.ToUInt16(Data, 0x7E); } set { BitConverter.GetBytes((ushort)value).CopyTo(Data, 0x7E); } }
         public override int Met_Location { get { return BitConverter.ToUInt16(Data, 0x80); } set { BitConverter.GetBytes((ushort)value).CopyTo(Data, 0x80); } }
         private byte PKRS { get { return Data[0x82]; } set { Data[0x82] = value; } }
@@ -403,12 +403,8 @@ namespace PKHeX
             pk6.OT_Name = OT_Name;
 
             // Dates are kept upon transfer
-            pk6.Met_Year = Met_Year;
-            pk6.Met_Month = Met_Month;
-            pk6.Met_Day = Met_Day;
-            pk6.Egg_Year = Egg_Year;
-            pk6.Egg_Month = Egg_Month;
-            pk6.Egg_Day = Egg_Day;
+            pk6.MetDate = MetDate;
+            pk6.EggMetDate = EggMetDate;
 
             // Locations are kept upon transfer
             pk6.Met_Location = Met_Location;

PKHeX/PKM/PK6.cs

@@ -365,12 +365,12 @@ namespace PKHeX
         public int OT_Memory { get { return Data[0xCD]; } set { Data[0xCD] = (byte)value; } }
         public int OT_TextVar { get { return BitConverter.ToUInt16(Data, 0xCE); } set { BitConverter.GetBytes((ushort)value).CopyTo(Data, 0xCE); } }
         public int OT_Feeling { get { return Data[0xD0]; } set { Data[0xD0] = (byte)value; } }
-        public override int Egg_Year { get { return Data[0xD1]; } set { Data[0xD1] = (byte)value; } }
-        public override int Egg_Month { get { return Data[0xD2]; } set { Data[0xD2] = (byte)value; } }
-        public override int Egg_Day { get { return Data[0xD3]; } set { Data[0xD3] = (byte)value; } }
-        public override int Met_Year { get { return Data[0xD4]; } set { Data[0xD4] = (byte)value; } }
-        public override int Met_Month { get { return Data[0xD5]; } set { Data[0xD5] = (byte)value; } }
-        public override int Met_Day { get { return Data[0xD6]; } set { Data[0xD6] = (byte)value; } }
+        protected override int Egg_Year { get { return Data[0xD1]; } set { Data[0xD1] = (byte)value; } }
+        protected override int Egg_Month { get { return Data[0xD2]; } set { Data[0xD2] = (byte)value; } }
+        protected override int Egg_Day { get { return Data[0xD3]; } set { Data[0xD3] = (byte)value; } }
+        protected override int Met_Year { get { return Data[0xD4]; } set { Data[0xD4] = (byte)value; } }
+        protected override int Met_Month { get { return Data[0xD5]; } set { Data[0xD5] = (byte)value; } }
+        protected override int Met_Day { get { return Data[0xD6]; } set { Data[0xD6] = (byte)value; } }
         public byte _0xD7 { get { return Data[0xD7]; } set { Data[0xD7] = value; } }
         public override int Egg_Location { get { return BitConverter.ToUInt16(Data, 0xD8); } set { BitConverter.GetBytes((ushort)value).CopyTo(Data, 0xD8); } }
         public override int Met_Location { get { return BitConverter.ToUInt16(Data, 0xDA); } set { BitConverter.GetBytes((ushort)value).CopyTo(Data, 0xDA); } }

PKHeX/PKM/PKM.cs

@@ -125,12 +125,96 @@ namespace PKHeX
         public abstract int OT_Friendship { get; set; }
 
         // Future Properties
-        public virtual int Met_Year { get { return 0; } set { } }
-        public virtual int Met_Month { get { return 0; } set { } }
-        public virtual int Met_Day { get { return 0; } set { } }
-        public virtual int Egg_Year { get { return 0; } set { } }
-        public virtual int Egg_Month { get { return 0; } set { } }
-        public virtual int Egg_Day { get { return 0; } set { } }
+        protected virtual int Met_Year { get { return 0; } set { } }
+        protected virtual int Met_Month { get { return 0; } set { } }
+        protected virtual int Met_Day { get { return 0; } set { } }
+
+        /// <summary>
+        /// The date the Pokémon was met.
+        /// </summary>
+        /// <returns>A DateTime representing the date the Pokémon was met, or null if either the <see cref="PKM"/> format does not support dates or the stored date is invalid.</returns>
+        /// <remarks>Not all <see cref="PKM"/> types support the <see cref="MetDate"/> property.  In these cases, this property will return null.
+        /// 
+        /// If null is assigned to this property, it will be cleared.</remarks>
+        public virtual DateTime? MetDate
+        {
+            get
+            {
+                // Check to see if date is valid
+                if (!Util.IsDateValid(2000 + Met_Year, Met_Month, Met_Day))
+                {
+                    return null;
+                }
+                else
+                {
+                    return new DateTime(2000 + Met_Year, Met_Month, Met_Day);
+                }
+            }
+            set
+            {
+                if (value.HasValue)
+                {
+                    // Only update the properties if a value is provided.
+                    Met_Year = value.Value.Year - 2000;
+                    Met_Month = value.Value.Month;
+                    Met_Day = value.Value.Day;
+                }
+                else
+                {
+                    // Clear the Met Date.
+                    // If code tries to access MetDate again, null will be returned.
+                    Met_Year = 0;
+                    Met_Month = 0;
+                    Met_Day = 0;
+                }
+            }
+        }
+
+        protected virtual int Egg_Year { get { return 0; } set { } }
+        protected virtual int Egg_Month { get { return 0; } set { } }
+        protected virtual int Egg_Day { get { return 0; } set { } }
+
+        /// <summary>
+        /// The date a Pokémon was met as an egg.
+        /// </summary>
+        /// <returns>A DateTime representing the date the Pokémon was met as an egg, or null if the <see cref="PKM"/> format does not support dates.</returns>
+        /// <remarks>Not all <see cref="PKM"/> types support the <see cref="EggMetDate"/> property.  In these cases, this property will return null.
+        /// 
+        /// If null is assigned to this property, it will be cleared.</remarks>
+        public virtual DateTime? EggMetDate
+        {
+            get
+            {
+                // Check to see if date is valid
+                if (!Util.IsDateValid(2000 + Egg_Year, Egg_Month, Egg_Day))
+                {
+                    return null;
+                }
+                else
+                {
+                    return new DateTime(2000 + Egg_Year, Egg_Month, Egg_Day);
+                }
+            }
+            set
+            {
+                if (value.HasValue)
+                {
+                    // Only update the properties if a value is provided.
+                    Egg_Year = value.Value.Year - 2000;
+                    Egg_Month = value.Value.Month;
+                    Egg_Day = value.Value.Day;
+                }
+                else
+                {
+                    // Clear the Met Date.
+                    // If code tries to access MetDate again, null will be returned.
+                    Egg_Year = 0;
+                    Egg_Month = 0;
+                    Egg_Day = 0;
+                }
+            }
+        }
+
         public virtual int OT_Affection { get { return 0; } set { } }
         public virtual int RelearnMove1 { get { return 0; } set { } }
         public virtual int RelearnMove2 { get { return 0; } set { } }

PKHeX/PKM/ShowdownSet.cs

@@ -96,7 +96,7 @@ namespace PKHeX
                     string[] tmp = spec.Split(new[] { "-" }, StringSplitOptions.None);
                     if (tmp.Length < 2) return;
                     Species = Array.IndexOf(species, tmp[0].Replace(" ", ""));
-                    Form = tmp[1].Replace(" ", "");
+                    Form = tmp[1].Trim();
                     if (tmp.Length > 2)
                         Form += " " + tmp[2];
                 }
@@ -186,7 +186,7 @@ namespace PKHeX
                                 {
                                     string[] tmp = spec.Split(new[] { "-" }, StringSplitOptions.None);
                                     Species = Array.IndexOf(species, tmp[0].Replace(" ", ""));
-                                    Form = tmp[1].Replace(" ", "");
+                                    Form = tmp[1].Trim();
                                     if (tmp.Length > 2)
                                         Form += " " + tmp[2];
                                 }