PCE: add tile viewer. it doesn't have as many bells and whistles as the other viewers, but it does a basic job of it.

BizHawk.Client.EmuHawk/BizHawk.Client.EmuHawk.csproj

@@ -662,6 +662,12 @@
     <Compile Include="tools\PCE\PCEBGViewer.Designer.cs">
       <DependentUpon>PCEBGViewer.cs</DependentUpon>
     </Compile>
+    <Compile Include="tools\PCE\PCETileViewer.cs">
+      <SubType>Form</SubType>
+    </Compile>
+    <Compile Include="tools\PCE\PCETileViewer.Designer.cs">
+      <DependentUpon>PCETileViewer.cs</DependentUpon>
+    </Compile>
     <Compile Include="tools\SNES\SNESGameGenie.cs">
       <SubType>Form</SubType>
     </Compile>
@@ -1073,6 +1079,9 @@
     <EmbeddedResource Include="tools\PCE\PCEBGViewer.resx">
       <DependentUpon>PCEBGViewer.cs</DependentUpon>
     </EmbeddedResource>
+    <EmbeddedResource Include="tools\PCE\PCETileViewer.resx">
+      <DependentUpon>PCETileViewer.cs</DependentUpon>
+    </EmbeddedResource>
     <EmbeddedResource Include="tools\SNES\SNESGameGenie.resx">
       <DependentUpon>SNESGameGenie.cs</DependentUpon>
     </EmbeddedResource>

BizHawk.Client.EmuHawk/MainForm.Designer.cs

@@ -127,13 +127,13 @@
 			this.ConfigSubMenu = new System.Windows.Forms.ToolStripMenuItem();
 			this.ControllersMenuItem = new System.Windows.Forms.ToolStripMenuItem();
 			this.HotkeysMenuItem = new System.Windows.Forms.ToolStripMenuItem();
-			this.MessagesMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+			this.DisplayConfigMenuItem = new System.Windows.Forms.ToolStripMenuItem();
-			this.PathsMenuItem = new System.Windows.Forms.ToolStripMenuItem();
 			this.SoundMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+			this.PathsMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+			this.FirmwaresMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+			this.MessagesMenuItem = new System.Windows.Forms.ToolStripMenuItem();
 			this.AutofireMenuItem = new System.Windows.Forms.ToolStripMenuItem();
 			this.RewindOptionsMenuItem = new System.Windows.Forms.ToolStripMenuItem();
-			this.DisplayConfigMenuItem = new System.Windows.Forms.ToolStripMenuItem();
-			this.FirmwaresMenuItem = new System.Windows.Forms.ToolStripMenuItem();
 			this.toolStripSeparator9 = new System.Windows.Forms.ToolStripSeparator();
 			this.ConfigEnableSubMenu = new System.Windows.Forms.ToolStripMenuItem();
 			this.EnableContextMenuMenuItem = new System.Windows.Forms.ToolStripMenuItem();
@@ -341,6 +341,7 @@
 			this.ClearSRAMContextMenuItem = new System.Windows.Forms.ToolStripMenuItem();
 			this.ShowMenuContextMenuSeparator = new System.Windows.Forms.ToolStripSeparator();
 			this.ShowMenuContextMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+			this.PCEtileViewerToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
 			this.MainformMenu.SuspendLayout();
 			this.MainStatusBar.SuspendLayout();
 			this.MainFormContextMenu.SuspendLayout();
@@ -1242,7 +1243,7 @@
 			// 
 			this.ControllersMenuItem.Image = global::BizHawk.Client.EmuHawk.Properties.Resources.GameController;
 			this.ControllersMenuItem.Name = "ControllersMenuItem";
-			this.ControllersMenuItem.Size = new System.Drawing.Size(152, 22);
+			this.ControllersMenuItem.Size = new System.Drawing.Size(150, 22);
 			this.ControllersMenuItem.Text = "&Controllers...";
 			this.ControllersMenuItem.Click += new System.EventHandler(this.ControllersMenuItem_Click);
 			// 
@@ -1250,39 +1251,55 @@
 			// 
 			this.HotkeysMenuItem.Image = global::BizHawk.Client.EmuHawk.Properties.Resources.HotKeys;
 			this.HotkeysMenuItem.Name = "HotkeysMenuItem";
-			this.HotkeysMenuItem.Size = new System.Drawing.Size(152, 22);
+			this.HotkeysMenuItem.Size = new System.Drawing.Size(150, 22);
 			this.HotkeysMenuItem.Text = "&Hotkeys...";
 			this.HotkeysMenuItem.Click += new System.EventHandler(this.HotkeysMenuItem_Click);
 			// 
-			// MessagesMenuItem
+			// DisplayConfigMenuItem
 			// 
-			this.MessagesMenuItem.Image = global::BizHawk.Client.EmuHawk.Properties.Resources.MessageConfig;
+			this.DisplayConfigMenuItem.Image = ((System.Drawing.Image)(resources.GetObject("DisplayConfigMenuItem.Image")));
-			this.MessagesMenuItem.Name = "MessagesMenuItem";
+			this.DisplayConfigMenuItem.Name = "DisplayConfigMenuItem";
-			this.MessagesMenuItem.Size = new System.Drawing.Size(152, 22);
+			this.DisplayConfigMenuItem.Size = new System.Drawing.Size(150, 22);
-			this.MessagesMenuItem.Text = "&Messages...";
+			this.DisplayConfigMenuItem.Text = "Display...";
-			this.MessagesMenuItem.Click += new System.EventHandler(this.MessagesMenuItem_Click);
+			this.DisplayConfigMenuItem.Click += new System.EventHandler(this.DisplayConfigMenuItem_Click);
-			// 
-			// PathsMenuItem
-			// 
-			this.PathsMenuItem.Image = global::BizHawk.Client.EmuHawk.Properties.Resources.CopyFolderHS;
-			this.PathsMenuItem.Name = "PathsMenuItem";
-			this.PathsMenuItem.Size = new System.Drawing.Size(152, 22);
-			this.PathsMenuItem.Text = "Paths...";
-			this.PathsMenuItem.Click += new System.EventHandler(this.PathsMenuItem_Click);
 			// 
 			// SoundMenuItem
 			// 
 			this.SoundMenuItem.Image = global::BizHawk.Client.EmuHawk.Properties.Resources.AudioHS;
 			this.SoundMenuItem.Name = "SoundMenuItem";
-			this.SoundMenuItem.Size = new System.Drawing.Size(152, 22);
+			this.SoundMenuItem.Size = new System.Drawing.Size(150, 22);
 			this.SoundMenuItem.Text = "&Sound...";
 			this.SoundMenuItem.Click += new System.EventHandler(this.SoundMenuItem_Click);
 			// 
+			// PathsMenuItem
+			// 
+			this.PathsMenuItem.Image = global::BizHawk.Client.EmuHawk.Properties.Resources.CopyFolderHS;
+			this.PathsMenuItem.Name = "PathsMenuItem";
+			this.PathsMenuItem.Size = new System.Drawing.Size(150, 22);
+			this.PathsMenuItem.Text = "Paths...";
+			this.PathsMenuItem.Click += new System.EventHandler(this.PathsMenuItem_Click);
+			// 
+			// FirmwaresMenuItem
+			// 
+			this.FirmwaresMenuItem.Image = ((System.Drawing.Image)(resources.GetObject("FirmwaresMenuItem.Image")));
+			this.FirmwaresMenuItem.Name = "FirmwaresMenuItem";
+			this.FirmwaresMenuItem.Size = new System.Drawing.Size(150, 22);
+			this.FirmwaresMenuItem.Text = "&Firmwares";
+			this.FirmwaresMenuItem.Click += new System.EventHandler(this.FirmwaresMenuItem_Click);
+			// 
+			// MessagesMenuItem
+			// 
+			this.MessagesMenuItem.Image = global::BizHawk.Client.EmuHawk.Properties.Resources.MessageConfig;
+			this.MessagesMenuItem.Name = "MessagesMenuItem";
+			this.MessagesMenuItem.Size = new System.Drawing.Size(150, 22);
+			this.MessagesMenuItem.Text = "&Messages...";
+			this.MessagesMenuItem.Click += new System.EventHandler(this.MessagesMenuItem_Click);
+			// 
 			// AutofireMenuItem
 			// 
 			this.AutofireMenuItem.Image = global::BizHawk.Client.EmuHawk.Properties.Resources.Lightning;
 			this.AutofireMenuItem.Name = "AutofireMenuItem";
-			this.AutofireMenuItem.Size = new System.Drawing.Size(152, 22);
+			this.AutofireMenuItem.Size = new System.Drawing.Size(150, 22);
 			this.AutofireMenuItem.Text = "&Autofire...";
 			this.AutofireMenuItem.Click += new System.EventHandler(this.AutofireMenuItem_Click);
 			// 
@@ -1290,30 +1307,14 @@
 			// 
 			this.RewindOptionsMenuItem.Image = global::BizHawk.Client.EmuHawk.Properties.Resources.Previous;
 			this.RewindOptionsMenuItem.Name = "RewindOptionsMenuItem";
-			this.RewindOptionsMenuItem.Size = new System.Drawing.Size(152, 22);
+			this.RewindOptionsMenuItem.Size = new System.Drawing.Size(150, 22);
 			this.RewindOptionsMenuItem.Text = "&Rewind...";
 			this.RewindOptionsMenuItem.Click += new System.EventHandler(this.RewindOptionsMenuItem_Click);
 			// 
-			// DisplayConfigMenuItem
-			// 
-			this.DisplayConfigMenuItem.Image = ((System.Drawing.Image)(resources.GetObject("DisplayConfigMenuItem.Image")));
-			this.DisplayConfigMenuItem.Name = "DisplayConfigMenuItem";
-			this.DisplayConfigMenuItem.Size = new System.Drawing.Size(152, 22);
-			this.DisplayConfigMenuItem.Text = "Display...";
-			this.DisplayConfigMenuItem.Click += new System.EventHandler(this.DisplayConfigMenuItem_Click);
-			// 
-			// FirmwaresMenuItem
-			// 
-			this.FirmwaresMenuItem.Image = ((System.Drawing.Image)(resources.GetObject("FirmwaresMenuItem.Image")));
-			this.FirmwaresMenuItem.Name = "FirmwaresMenuItem";
-			this.FirmwaresMenuItem.Size = new System.Drawing.Size(152, 22);
-			this.FirmwaresMenuItem.Text = "&Firmwares";
-			this.FirmwaresMenuItem.Click += new System.EventHandler(this.FirmwaresMenuItem_Click);
-			// 
 			// toolStripSeparator9
 			// 
 			this.toolStripSeparator9.Name = "toolStripSeparator9";
-			this.toolStripSeparator9.Size = new System.Drawing.Size(149, 6);
+			this.toolStripSeparator9.Size = new System.Drawing.Size(147, 6);
 			// 
 			// ConfigEnableSubMenu
 			// 
@@ -1325,7 +1326,7 @@
             this.FrameAdvanceSkipLagMenuItem,
             this.BackupSaveramMenuItem});
 			this.ConfigEnableSubMenu.Name = "ConfigEnableSubMenu";
-			this.ConfigEnableSubMenu.Size = new System.Drawing.Size(152, 22);
+			this.ConfigEnableSubMenu.Size = new System.Drawing.Size(150, 22);
 			this.ConfigEnableSubMenu.Text = "&Enable";
 			this.ConfigEnableSubMenu.DropDownOpened += new System.EventHandler(this.EnableMenuItem_DropDownOpened);
 			// 
@@ -1387,7 +1388,7 @@
             this.toolStripSeparator23,
             this.LogWindowAsConsoleMenuItem});
 			this.GuiSubMenu.Name = "GuiSubMenu";
-			this.GuiSubMenu.Size = new System.Drawing.Size(152, 22);
+			this.GuiSubMenu.Size = new System.Drawing.Size(150, 22);
 			this.GuiSubMenu.Text = "GUI";
 			this.GuiSubMenu.DropDownOpened += new System.EventHandler(this.GuiSubMenu_DropDownOpened);
 			// 
@@ -1498,7 +1499,7 @@
             this.Speed150MenuItem,
             this.Speed200MenuItem});
 			this.SpeedSkipSubMenu.Name = "SpeedSkipSubMenu";
-			this.SpeedSkipSubMenu.Size = new System.Drawing.Size(152, 22);
+			this.SpeedSkipSubMenu.Size = new System.Drawing.Size(150, 22);
 			this.SpeedSkipSubMenu.Text = "Speed/Skip";
 			this.SpeedSkipSubMenu.DropDownOpened += new System.EventHandler(this.FrameSkipMenuItem_DropDownOpened);
 			// 
@@ -1664,7 +1665,7 @@
             this.InputOverHkMenuItem,
             this.HkOverInputMenuItem});
 			this.KeyPrioritySubMenu.Name = "KeyPrioritySubMenu";
-			this.KeyPrioritySubMenu.Size = new System.Drawing.Size(152, 22);
+			this.KeyPrioritySubMenu.Size = new System.Drawing.Size(150, 22);
 			this.KeyPrioritySubMenu.Text = "Key Priority";
 			this.KeyPrioritySubMenu.DropDownOpened += new System.EventHandler(this.KeyPriorityMenuItem_DropDownOpened);
 			// 
@@ -1696,7 +1697,7 @@
             this.SavestateBinaryMenuItem,
             this.SavestateTextMenuItem});
 			this.SavestateTypeSubMenu.Name = "SavestateTypeSubMenu";
-			this.SavestateTypeSubMenu.Size = new System.Drawing.Size(152, 22);
+			this.SavestateTypeSubMenu.Size = new System.Drawing.Size(150, 22);
 			this.SavestateTypeSubMenu.Text = "Savestate Type";
 			this.SavestateTypeSubMenu.DropDownOpened += new System.EventHandler(this.SavestateTypeMenuItem_DropDownOpened);
 			// 
@@ -1724,13 +1725,13 @@
 			// toolStripSeparator10
 			// 
 			this.toolStripSeparator10.Name = "toolStripSeparator10";
-			this.toolStripSeparator10.Size = new System.Drawing.Size(149, 6);
+			this.toolStripSeparator10.Size = new System.Drawing.Size(147, 6);
 			// 
 			// SaveConfigMenuItem
 			// 
 			this.SaveConfigMenuItem.Image = global::BizHawk.Client.EmuHawk.Properties.Resources.Save;
 			this.SaveConfigMenuItem.Name = "SaveConfigMenuItem";
-			this.SaveConfigMenuItem.Size = new System.Drawing.Size(152, 22);
+			this.SaveConfigMenuItem.Size = new System.Drawing.Size(150, 22);
 			this.SaveConfigMenuItem.Text = "Save Config";
 			this.SaveConfigMenuItem.Click += new System.EventHandler(this.SaveConfigMenuItem_Click);
 			// 
@@ -1738,14 +1739,14 @@
 			// 
 			this.LoadConfigMenuItem.Image = global::BizHawk.Client.EmuHawk.Properties.Resources.LoadConfig;
 			this.LoadConfigMenuItem.Name = "LoadConfigMenuItem";
-			this.LoadConfigMenuItem.Size = new System.Drawing.Size(152, 22);
+			this.LoadConfigMenuItem.Size = new System.Drawing.Size(150, 22);
 			this.LoadConfigMenuItem.Text = "Load Config";
 			this.LoadConfigMenuItem.Click += new System.EventHandler(this.LoadConfigMenuItem_Click);
 			// 
 			// toolStripSeparator8
 			// 
 			this.toolStripSeparator8.Name = "toolStripSeparator8";
-			this.toolStripSeparator8.Size = new System.Drawing.Size(149, 6);
+			this.toolStripSeparator8.Size = new System.Drawing.Size(147, 6);
 			// 
 			// coreSelectionToolStripMenuItem
 			// 
@@ -1753,7 +1754,7 @@
             this.gBInSGBToolStripMenuItem,
             this.nESInQuickNESToolStripMenuItem});
 			this.coreSelectionToolStripMenuItem.Name = "coreSelectionToolStripMenuItem";
-			this.coreSelectionToolStripMenuItem.Size = new System.Drawing.Size(152, 22);
+			this.coreSelectionToolStripMenuItem.Size = new System.Drawing.Size(150, 22);
 			this.coreSelectionToolStripMenuItem.Text = "Core Selection";
 			this.coreSelectionToolStripMenuItem.DropDownOpened += new System.EventHandler(this.coreSelectionToolStripMenuItem_DropDownOpened);
 			this.coreSelectionToolStripMenuItem.Click += new System.EventHandler(this.coreSelectionToolStripMenuItem_Click);
@@ -1988,6 +1989,7 @@
 			// 
 			this.PCESubMenu.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
             this.PCEBGViewerMenuItem,
+            this.PCEtileViewerToolStripMenuItem,
             this.toolStripSeparator25,
             this.PCEAlwaysPerformSpriteLimitMenuItem,
             this.PCEAlwaysEqualizeVolumesMenuItem,
@@ -2975,6 +2977,13 @@
 			this.ShowMenuContextMenuItem.Text = "Show Menu";
 			this.ShowMenuContextMenuItem.Click += new System.EventHandler(this.ShowMenuContextMenuItem_Click);
 			// 
+			// PCEtileViewerToolStripMenuItem
+			// 
+			this.PCEtileViewerToolStripMenuItem.Name = "PCEtileViewerToolStripMenuItem";
+			this.PCEtileViewerToolStripMenuItem.Size = new System.Drawing.Size(240, 22);
+			this.PCEtileViewerToolStripMenuItem.Text = "&Tile Viewer";
+			this.PCEtileViewerToolStripMenuItem.Click += new System.EventHandler(this.PCEtileViewerToolStripMenuItem_Click);
+			// 
 			// MainForm
 			// 
 			this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 14F);
@@ -3328,6 +3337,7 @@
 		private System.Windows.Forms.ToolStripMenuItem nESInQuickNESToolStripMenuItem;
 		private System.Windows.Forms.ToolStripMenuItem batchRunnerToolStripMenuItem;
 		private System.Windows.Forms.ToolStripMenuItem DisplayConfigMenuItem;
+		private System.Windows.Forms.ToolStripMenuItem PCEtileViewerToolStripMenuItem;
 	}
 }
 

BizHawk.Client.EmuHawk/MainForm.cs

@@ -3052,7 +3052,10 @@ namespace BizHawk.Client.EmuHawk
 			new config.DisplayConfigLite().ShowDialog();
 		}
 
-
+		private void PCEtileViewerToolStripMenuItem_Click(object sender, EventArgs e)
+		{
+			GlobalWin.Tools.Load<PCETileViewer>();
+		}
 
 	}
 }

BizHawk.Client.EmuHawk/MainForm.resx

@@ -124,7 +124,7 @@
   <data name="DisplayConfigMenuItem.Image" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
     <value>
         iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8
-        YQUAAAAJcEhZcwAADsIAAA7CARUoSoAAAAAadEVYdFNvZnR3YXJlAFBhaW50Lk5FVCB2My41LjExR/NC
+        YQUAAAAJcEhZcwAADsEAAA7BAbiRa+0AAAAadEVYdFNvZnR3YXJlAFBhaW50Lk5FVCB2My41LjExR/NC
         NwAAAaRJREFUOE+dk0FLAlEUhd9/kgwFMUQMhMEIhJLIhVCRDIRhAznEIEYtlBiQYApBSGQw2xhBlhLE
         zCLQTa3bt2nd8tR5pFTaLLxwuJd7vgNv3syIv+Xz+fA9TpSX96s0TZsAp+0862fAM3xpN5DNZpHL5VAo
         FFAqlVCpVFCtVsEgxZk7emTIMsOsyGQyGAwGM4lZkU6n4bouVg4aCO1cQDGusXbyiA1rIMWZO3pkyEYi
@@ -138,7 +138,7 @@
   <data name="FirmwaresMenuItem.Image" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
     <value>
         iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8
-        YQUAAAAJcEhZcwAAEEwAABBMAbXL4wQAAABwSURBVDhPzZDhCgAhCIN99HvzTgNj6k6i/lzwaW3DKJFH
+        YQUAAAAJcEhZcwAAEEsAABBLAeePRXsAAABwSURBVDhPzZDhCgAhCIN99HvzTgNj6k6i/lzwaW3DKJFH
         xhVMtMU6xYraIDR4BqlCQ87OfBEacnbmtfzsCYr/eu4UK+EJH2hyUjw82CAkeDsDjrDit/nNjofyOUDF
         BA4ow9YGzBIimaWheQQVt5HxAoOkokovUz91AAAAAElFTkSuQmCC
 </value>

BizHawk.Client.EmuHawk/tools/PCE/PCETileViewer.Designer.cs

@@ -0,0 +1,136 @@
+namespace BizHawk.Client.EmuHawk
+{
+	partial class PCETileViewer
+	{
+		/// <summary>
+		/// Required designer variable.
+		/// </summary>
+		private System.ComponentModel.IContainer components = null;
+
+		/// <summary>
+		/// Clean up any resources being used.
+		/// </summary>
+		/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+		protected override void Dispose(bool disposing)
+		{
+			if (disposing && (components != null))
+			{
+				components.Dispose();
+			}
+			base.Dispose(disposing);
+		}
+
+		#region Windows Form Designer generated code
+
+		/// <summary>
+		/// Required method for Designer support - do not modify
+		/// the contents of this method with the code editor.
+		/// </summary>
+		private void InitializeComponent()
+		{
+			this.groupBox1 = new System.Windows.Forms.GroupBox();
+			this.groupBox2 = new System.Windows.Forms.GroupBox();
+			this.checkBoxVDC2 = new System.Windows.Forms.CheckBox();
+			this.bmpViewSPPal = new BizHawk.Client.EmuHawk.BmpView();
+			this.bmpViewSP = new BizHawk.Client.EmuHawk.BmpView();
+			this.bmpViewBGPal = new BizHawk.Client.EmuHawk.BmpView();
+			this.bmpViewBG = new BizHawk.Client.EmuHawk.BmpView();
+			this.groupBox1.SuspendLayout();
+			this.groupBox2.SuspendLayout();
+			this.SuspendLayout();
+			// 
+			// groupBox1
+			// 
+			this.groupBox1.Controls.Add(this.bmpViewBGPal);
+			this.groupBox1.Controls.Add(this.bmpViewBG);
+			this.groupBox1.Location = new System.Drawing.Point(12, 12);
+			this.groupBox1.Name = "groupBox1";
+			this.groupBox1.Size = new System.Drawing.Size(786, 281);
+			this.groupBox1.TabIndex = 4;
+			this.groupBox1.TabStop = false;
+			this.groupBox1.Text = "Background";
+			// 
+			// groupBox2
+			// 
+			this.groupBox2.Controls.Add(this.bmpViewSPPal);
+			this.groupBox2.Controls.Add(this.bmpViewSP);
+			this.groupBox2.Location = new System.Drawing.Point(12, 299);
+			this.groupBox2.Name = "groupBox2";
+			this.groupBox2.Size = new System.Drawing.Size(786, 281);
+			this.groupBox2.TabIndex = 5;
+			this.groupBox2.TabStop = false;
+			this.groupBox2.Text = "Sprite";
+			// 
+			// checkBoxVDC2
+			// 
+			this.checkBoxVDC2.AutoSize = true;
+			this.checkBoxVDC2.Location = new System.Drawing.Point(12, 586);
+			this.checkBoxVDC2.Name = "checkBoxVDC2";
+			this.checkBoxVDC2.Size = new System.Drawing.Size(57, 17);
+			this.checkBoxVDC2.TabIndex = 6;
+			this.checkBoxVDC2.Text = "VDC 2";
+			this.checkBoxVDC2.UseVisualStyleBackColor = true;
+			this.checkBoxVDC2.CheckedChanged += new System.EventHandler(this.checkBoxVDC2_CheckedChanged);
+			// 
+			// bmpViewSPPal
+			// 
+			this.bmpViewSPPal.Location = new System.Drawing.Point(524, 19);
+			this.bmpViewSPPal.Name = "bmpViewSPPal";
+			this.bmpViewSPPal.Size = new System.Drawing.Size(256, 256);
+			this.bmpViewSPPal.TabIndex = 1;
+			this.bmpViewSPPal.Text = "bmpView4";
+			this.bmpViewSPPal.MouseClick += new System.Windows.Forms.MouseEventHandler(this.bmpViewSPPal_MouseClick);
+			// 
+			// bmpViewSP
+			// 
+			this.bmpViewSP.Location = new System.Drawing.Point(6, 19);
+			this.bmpViewSP.Name = "bmpViewSP";
+			this.bmpViewSP.Size = new System.Drawing.Size(512, 256);
+			this.bmpViewSP.TabIndex = 0;
+			this.bmpViewSP.Text = "bmpView3";
+			// 
+			// bmpViewBGPal
+			// 
+			this.bmpViewBGPal.Location = new System.Drawing.Point(524, 19);
+			this.bmpViewBGPal.Name = "bmpViewBGPal";
+			this.bmpViewBGPal.Size = new System.Drawing.Size(256, 256);
+			this.bmpViewBGPal.TabIndex = 3;
+			this.bmpViewBGPal.Text = "bmpView2";
+			this.bmpViewBGPal.MouseClick += new System.Windows.Forms.MouseEventHandler(this.bmpViewBGPal_MouseClick);
+			// 
+			// bmpViewBG
+			// 
+			this.bmpViewBG.Location = new System.Drawing.Point(6, 19);
+			this.bmpViewBG.Name = "bmpViewBG";
+			this.bmpViewBG.Size = new System.Drawing.Size(512, 256);
+			this.bmpViewBG.TabIndex = 2;
+			this.bmpViewBG.Text = "bmpView1";
+			// 
+			// PCETileViewer
+			// 
+			this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
+			this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+			this.ClientSize = new System.Drawing.Size(810, 615);
+			this.Controls.Add(this.checkBoxVDC2);
+			this.Controls.Add(this.groupBox2);
+			this.Controls.Add(this.groupBox1);
+			this.Name = "PCETileViewer";
+			this.Text = "Tile Viewer";
+			this.groupBox1.ResumeLayout(false);
+			this.groupBox2.ResumeLayout(false);
+			this.ResumeLayout(false);
+			this.PerformLayout();
+
+		}
+
+		#endregion
+
+		private System.Windows.Forms.GroupBox groupBox1;
+		private System.Windows.Forms.GroupBox groupBox2;
+		private System.Windows.Forms.CheckBox checkBoxVDC2;
+		private BmpView bmpViewBGPal;
+		private BmpView bmpViewBG;
+		private BmpView bmpViewSPPal;
+		private BmpView bmpViewSP;
+	}
+}

BizHawk.Client.EmuHawk/tools/PCE/PCETileViewer.cs

@@ -0,0 +1,202 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Windows.Forms;
+
+using BizHawk.Client.Common;
+using BizHawk.Emulation.Cores.PCEngine;
+using System.Drawing.Imaging;
+
+namespace BizHawk.Client.EmuHawk
+{
+	public partial class PCETileViewer : Form, IToolForm
+	{
+		private PCEngine emu;
+		private VDC vdc;
+		private VCE vce;
+
+		private int bgpalnum;
+		private int sppalnum;
+
+		public PCETileViewer()
+		{
+			InitializeComponent();
+			bmpViewBG.ChangeBitmapSize(512, 256);
+			bmpViewSP.ChangeBitmapSize(512, 256);
+			bmpViewBGPal.ChangeBitmapSize(256, 256);
+			bmpViewSPPal.ChangeBitmapSize(256, 256);
+
+			Restart();
+		}
+
+		#region IToolForm
+
+		public void UpdateValues()
+		{
+			DrawBacks();
+			DrawSprites();
+			DrawPalettes();
+			bmpViewBG.Refresh();
+			bmpViewBGPal.Refresh();
+			bmpViewSP.Refresh();
+			bmpViewSPPal.Refresh();
+		}
+
+
+		unsafe static void Draw16x16(byte* src, int* dest, int pitch, int* pal)
+		{
+			int inc = pitch - 16;
+			dest -= inc;
+			for (int i = 0; i < 256; i++)
+			{
+				if ((i & 15) == 0)
+					dest += inc; 
+				*dest++ = pal[*src++];
+			}
+		}
+
+		unsafe static void Draw8x8(byte* src, int* dest, int pitch, int* pal)
+		{
+			int inc = pitch - 8;
+			dest -= inc;
+			for (int i = 0; i < 64; i++)
+			{
+				if ((i & 7) == 0)
+					dest += inc;
+				*dest++ = pal[*src++];
+			}
+		}
+
+		unsafe void DrawSprites()
+		{
+			var lockdata = bmpViewSP.bmp.LockBits(new Rectangle(0, 0, 512, 256), ImageLockMode.WriteOnly, PixelFormat.Format32bppArgb);
+
+			int* dest = (int*)lockdata.Scan0;
+			int pitch = lockdata.Stride / sizeof(int);
+			fixed (byte* src = vdc.SpriteBuffer)
+			{
+				fixed (int* pal = &vce.Palette[256 + sppalnum * 16])
+				{
+					for (int tile = 0; tile < 512; tile++)
+					{
+						int srcaddr = tile * 256;
+						int tx = tile & 31;
+						int ty = tile >> 5;
+						int destaddr = ty * 16 * pitch + tx * 16;
+						Draw16x16(src + srcaddr, dest + destaddr, pitch, pal);
+					}
+				}
+			}
+			bmpViewSP.bmp.UnlockBits(lockdata);
+		}
+
+		unsafe void DrawBacks()
+		{
+			var lockdata = bmpViewBG.bmp.LockBits(new Rectangle(0, 0, 512, 256), ImageLockMode.WriteOnly, PixelFormat.Format32bppArgb);
+
+			int* dest = (int*)lockdata.Scan0;
+			int pitch = lockdata.Stride / sizeof(int);
+			fixed (byte* src = vdc.PatternBuffer)
+			{
+				fixed (int* pal = &vce.Palette[0 + bgpalnum * 16])
+				{
+					for (int tile = 0; tile < 2048; tile++)
+					{
+						int srcaddr = tile * 64;
+						int tx = tile & 63;
+						int ty = tile >> 6;
+						int destaddr = ty * 8 * pitch + tx * 8;
+						Draw8x8(src + srcaddr, dest + destaddr, pitch, pal);
+					}
+				}
+			}
+			bmpViewBG.bmp.UnlockBits(lockdata);
+		}
+
+		unsafe void DrawPalettes()
+		{
+			fixed (int* pal = vce.Palette)
+			{
+				DrawPalette(bmpViewBGPal.bmp, pal);
+				DrawPalette(bmpViewSPPal.bmp, pal + 256);
+			}
+		}
+
+		unsafe static void DrawPalette(Bitmap bmp, int* pal)
+		{
+			var lockdata = bmp.LockBits(new Rectangle(0, 0, 256, 256), ImageLockMode.WriteOnly, PixelFormat.Format32bppArgb);
+
+			int* dest = (int*)lockdata.Scan0;
+			int pitch = lockdata.Stride / sizeof(int);
+			int inc = pitch - 256;
+			for (int j = 0; j < 256; j++)
+			{
+				for (int i = 0; i < 256; i++)
+				{
+					int pindex = j & 0xf0 | i >> 4;
+					*dest++ = pal[pindex];
+				}
+				dest += inc;
+			}
+			bmp.UnlockBits(lockdata);
+		}
+
+		public void Restart()
+		{
+			if (!(Global.Emulator is PCEngine))
+				Close();
+			emu = (PCEngine)Global.Emulator;
+
+			vce = emu.VCE;
+
+			if (emu.SystemId == "SGX")
+			{
+				checkBoxVDC2.Enabled = true;
+			}
+			else
+			{
+				checkBoxVDC2.Enabled = false;
+				checkBoxVDC2.Checked = false;
+			}
+			checkBoxVDC2_CheckedChanged(null, null);
+		}
+
+		public bool AskSave()
+		{
+			return true;
+		}
+
+		public bool UpdateBefore
+		{
+			get { return true; }
+		}
+
+		#endregion
+
+		private void checkBoxVDC2_CheckedChanged(object sender, EventArgs e)
+		{
+			vdc = checkBoxVDC2.Checked ? emu.VDC2 : emu.VDC1;
+			UpdateValues();
+		}
+
+		private void bmpViewBGPal_MouseClick(object sender, MouseEventArgs e)
+		{
+			int p = Math.Min(Math.Max(e.Y / 16, 0), 15);
+			bgpalnum = p;
+			DrawBacks();
+			bmpViewBG.Refresh();
+		}
+
+		private void bmpViewSPPal_MouseClick(object sender, MouseEventArgs e)
+		{
+			int p = Math.Min(Math.Max(e.Y / 16, 0), 15);
+			sppalnum = p;
+			DrawSprites();
+			bmpViewSP.Refresh();
+		}
+	}
+}

BizHawk.Client.EmuHawk/tools/PCE/PCETileViewer.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>