Merged Synthesizer from alexguirre (WIP)

CodeWalker/CodeWalker.csproj

@@ -32,6 +32,10 @@
     <ProjectReference Include="..\CodeWalker.WinForms\CodeWalker.WinForms.csproj" />
   </ItemGroup>
 
+  <ItemGroup>
+    <Reference Include="System.Windows.Forms.DataVisualization" />
+  </ItemGroup>
+
   <ItemGroup>
     <Compile Update="Properties\Settings.Designer.cs">
       <DesignTimeSharedInput>True</DesignTimeSharedInput>

CodeWalker/Forms/RelForm.Designer.cs

@@ -29,6 +29,9 @@
         private void InitializeComponent()
         {
             this.components = new System.ComponentModel.Container();
+            System.Windows.Forms.DataVisualization.Charting.ChartArea chartArea2 = new System.Windows.Forms.DataVisualization.Charting.ChartArea();
+            System.Windows.Forms.DataVisualization.Charting.Legend legend2 = new System.Windows.Forms.DataVisualization.Charting.Legend();
+            System.Windows.Forms.DataVisualization.Charting.Series series2 = new System.Windows.Forms.DataVisualization.Charting.Series();
             System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(RelForm));
             this.RelPropertyGrid = new CodeWalker.WinForms.PropertyGridFix();
             this.MainTabControl = new System.Windows.Forms.TabControl();
@@ -44,6 +47,17 @@
             this.SearchTextBox = new System.Windows.Forms.TextBox();
             this.SearchButton = new System.Windows.Forms.Button();
             this.SearchResultsGrid = new CodeWalker.WinForms.PropertyGridFix();
+            this.SynthsTabPage = new System.Windows.Forms.TabPage();
+            this.label3 = new System.Windows.Forms.Label();
+            this.label2 = new System.Windows.Forms.Label();
+            this.SynthVariablesTextBox = new System.Windows.Forms.TextBox();
+            this.SynthOutputsTextBox = new System.Windows.Forms.TextBox();
+            this.SynthBufferChart = new System.Windows.Forms.DataVisualization.Charting.Chart();
+            this.SynthPlayButton = new System.Windows.Forms.Button();
+            this.SynthCopyXMLButton = new System.Windows.Forms.Button();
+            this.label1 = new System.Windows.Forms.Label();
+            this.SynthsComboBox = new System.Windows.Forms.ComboBox();
+            this.SynthTextBox = new FastColoredTextBoxNS.FastColoredTextBox();
             this.MainToolbar = new System.Windows.Forms.ToolStrip();
             this.NewButton = new System.Windows.Forms.ToolStripSplitButton();
             this.OpenButton = new System.Windows.Forms.ToolStripSplitButton();
@@ -64,12 +78,16 @@
             this.wIPToolStripMenuItem1 = new System.Windows.Forms.ToolStripMenuItem();
             this.OpenFileDialog = new System.Windows.Forms.OpenFileDialog();
             this.SaveFileDialog = new System.Windows.Forms.SaveFileDialog();
+            this.SynthStopButton = new System.Windows.Forms.Button();
             this.MainTabControl.SuspendLayout();
             this.XmlTabPage.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)(this.XmlTextBox)).BeginInit();
             this.DetailsTabPage.SuspendLayout();
             this.NameTableTabPage.SuspendLayout();
             this.SearchTabPage.SuspendLayout();
+            this.SynthsTabPage.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)(this.SynthBufferChart)).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)(this.SynthTextBox)).BeginInit();
             this.MainToolbar.SuspendLayout();
             this.MainStatusStrip.SuspendLayout();
             this.MainMenu.SuspendLayout();
@@ -92,6 +110,7 @@
             this.MainTabControl.Controls.Add(this.DetailsTabPage);
             this.MainTabControl.Controls.Add(this.NameTableTabPage);
             this.MainTabControl.Controls.Add(this.SearchTabPage);
+            this.MainTabControl.Controls.Add(this.SynthsTabPage);
             this.MainTabControl.Dock = System.Windows.Forms.DockStyle.Fill;
             this.MainTabControl.Location = new System.Drawing.Point(0, 49);
             this.MainTabControl.Margin = new System.Windows.Forms.Padding(0);
@@ -136,6 +155,7 @@
             this.XmlTextBox.DelayedEventsInterval = 1;
             this.XmlTextBox.DisabledColor = System.Drawing.Color.FromArgb(((int)(((byte)(100)))), ((int)(((byte)(180)))), ((int)(((byte)(180)))), ((int)(((byte)(180)))));
             this.XmlTextBox.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.XmlTextBox.Font = new System.Drawing.Font("Courier New", 9.75F);
             this.XmlTextBox.IsReplaceMode = false;
             this.XmlTextBox.Language = FastColoredTextBoxNS.Language.XML;
             this.XmlTextBox.LeftBracket = '<';
@@ -270,6 +290,166 @@
             this.SearchResultsGrid.Size = new System.Drawing.Size(822, 423);
             this.SearchResultsGrid.TabIndex = 1;
             // 
+            // SynthsTabPage
+            // 
+            this.SynthsTabPage.Controls.Add(this.SynthStopButton);
+            this.SynthsTabPage.Controls.Add(this.label3);
+            this.SynthsTabPage.Controls.Add(this.label2);
+            this.SynthsTabPage.Controls.Add(this.SynthVariablesTextBox);
+            this.SynthsTabPage.Controls.Add(this.SynthOutputsTextBox);
+            this.SynthsTabPage.Controls.Add(this.SynthBufferChart);
+            this.SynthsTabPage.Controls.Add(this.SynthPlayButton);
+            this.SynthsTabPage.Controls.Add(this.SynthCopyXMLButton);
+            this.SynthsTabPage.Controls.Add(this.label1);
+            this.SynthsTabPage.Controls.Add(this.SynthsComboBox);
+            this.SynthsTabPage.Controls.Add(this.SynthTextBox);
+            this.SynthsTabPage.Location = new System.Drawing.Point(4, 22);
+            this.SynthsTabPage.Name = "SynthsTabPage";
+            this.SynthsTabPage.Padding = new System.Windows.Forms.Padding(3);
+            this.SynthsTabPage.Size = new System.Drawing.Size(831, 460);
+            this.SynthsTabPage.TabIndex = 4;
+            this.SynthsTabPage.Text = "Synths";
+            this.SynthsTabPage.UseVisualStyleBackColor = true;
+            // 
+            // label3
+            // 
+            this.label3.AutoSize = true;
+            this.label3.Location = new System.Drawing.Point(8, 59);
+            this.label3.Name = "label3";
+            this.label3.Size = new System.Drawing.Size(53, 13);
+            this.label3.TabIndex = 42;
+            this.label3.Text = "Variables:";
+            // 
+            // label2
+            // 
+            this.label2.AutoSize = true;
+            this.label2.Location = new System.Drawing.Point(8, 33);
+            this.label2.Name = "label2";
+            this.label2.Size = new System.Drawing.Size(47, 13);
+            this.label2.TabIndex = 41;
+            this.label2.Text = "Outputs:";
+            // 
+            // SynthVariablesTextBox
+            // 
+            this.SynthVariablesTextBox.Location = new System.Drawing.Point(64, 56);
+            this.SynthVariablesTextBox.Multiline = true;
+            this.SynthVariablesTextBox.Name = "SynthVariablesTextBox";
+            this.SynthVariablesTextBox.Size = new System.Drawing.Size(293, 87);
+            this.SynthVariablesTextBox.TabIndex = 40;
+            // 
+            // SynthOutputsTextBox
+            // 
+            this.SynthOutputsTextBox.Location = new System.Drawing.Point(64, 30);
+            this.SynthOutputsTextBox.Name = "SynthOutputsTextBox";
+            this.SynthOutputsTextBox.Size = new System.Drawing.Size(293, 20);
+            this.SynthOutputsTextBox.TabIndex = 39;
+            // 
+            // SynthBufferChart
+            // 
+            this.SynthBufferChart.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+            | System.Windows.Forms.AnchorStyles.Right)));
+            chartArea2.Name = "ChartArea1";
+            this.SynthBufferChart.ChartAreas.Add(chartArea2);
+            legend2.Name = "Legend1";
+            this.SynthBufferChart.Legends.Add(legend2);
+            this.SynthBufferChart.Location = new System.Drawing.Point(363, 31);
+            this.SynthBufferChart.Name = "SynthBufferChart";
+            series2.ChartArea = "ChartArea1";
+            series2.ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.Line;
+            series2.IsXValueIndexed = true;
+            series2.Legend = "Legend1";
+            series2.Name = "Buffer";
+            this.SynthBufferChart.Series.Add(series2);
+            this.SynthBufferChart.Size = new System.Drawing.Size(460, 112);
+            this.SynthBufferChart.TabIndex = 38;
+            this.SynthBufferChart.Text = "chart1";
+            // 
+            // SynthPlayButton
+            // 
+            this.SynthPlayButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
+            this.SynthPlayButton.Location = new System.Drawing.Point(615, 2);
+            this.SynthPlayButton.Name = "SynthPlayButton";
+            this.SynthPlayButton.Size = new System.Drawing.Size(104, 23);
+            this.SynthPlayButton.TabIndex = 37;
+            this.SynthPlayButton.Text = "Play";
+            this.SynthPlayButton.UseVisualStyleBackColor = true;
+            this.SynthPlayButton.Click += new System.EventHandler(this.SynthPlayButton_Click);
+            // 
+            // SynthCopyXMLButton
+            // 
+            this.SynthCopyXMLButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
+            this.SynthCopyXMLButton.Location = new System.Drawing.Point(463, 2);
+            this.SynthCopyXMLButton.Name = "SynthCopyXMLButton";
+            this.SynthCopyXMLButton.Size = new System.Drawing.Size(146, 23);
+            this.SynthCopyXMLButton.TabIndex = 35;
+            this.SynthCopyXMLButton.Text = "Copy XML to clipboard";
+            this.SynthCopyXMLButton.UseVisualStyleBackColor = true;
+            this.SynthCopyXMLButton.Click += new System.EventHandler(this.SynthCopyXMLButton_Click);
+            // 
+            // label1
+            // 
+            this.label1.AutoSize = true;
+            this.label1.Location = new System.Drawing.Point(8, 6);
+            this.label1.Name = "label1";
+            this.label1.Size = new System.Drawing.Size(37, 13);
+            this.label1.TabIndex = 33;
+            this.label1.Text = "Synth:";
+            // 
+            // SynthsComboBox
+            // 
+            this.SynthsComboBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+            | System.Windows.Forms.AnchorStyles.Right)));
+            this.SynthsComboBox.FormattingEnabled = true;
+            this.SynthsComboBox.Location = new System.Drawing.Point(64, 3);
+            this.SynthsComboBox.Name = "SynthsComboBox";
+            this.SynthsComboBox.Size = new System.Drawing.Size(393, 21);
+            this.SynthsComboBox.TabIndex = 4;
+            this.SynthsComboBox.SelectedIndexChanged += new System.EventHandler(this.SynthsComboBox_SelectedIndexChanged);
+            // 
+            // SynthTextBox
+            // 
+            this.SynthTextBox.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
+            | System.Windows.Forms.AnchorStyles.Left) 
+            | System.Windows.Forms.AnchorStyles.Right)));
+            this.SynthTextBox.AutoCompleteBracketsList = new char[] {
+        '(',
+        ')',
+        '{',
+        '}',
+        '[',
+        ']',
+        '\"',
+        '\"',
+        '\'',
+        '\''};
+            this.SynthTextBox.AutoIndentChars = false;
+            this.SynthTextBox.AutoIndentCharsPatterns = "";
+            this.SynthTextBox.AutoIndentExistingLines = false;
+            this.SynthTextBox.AutoScrollMinSize = new System.Drawing.Size(27, 14);
+            this.SynthTextBox.BackBrush = null;
+            this.SynthTextBox.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
+            this.SynthTextBox.CharHeight = 14;
+            this.SynthTextBox.CharWidth = 8;
+            this.SynthTextBox.CommentPrefix = null;
+            this.SynthTextBox.Cursor = System.Windows.Forms.Cursors.IBeam;
+            this.SynthTextBox.DelayedEventsInterval = 1;
+            this.SynthTextBox.DisabledColor = System.Drawing.Color.FromArgb(((int)(((byte)(100)))), ((int)(((byte)(180)))), ((int)(((byte)(180)))), ((int)(((byte)(180)))));
+            this.SynthTextBox.IsReplaceMode = false;
+            this.SynthTextBox.Language = FastColoredTextBoxNS.Language.XML;
+            this.SynthTextBox.LeftBracket = '<';
+            this.SynthTextBox.LeftBracket2 = '(';
+            this.SynthTextBox.Location = new System.Drawing.Point(3, 149);
+            this.SynthTextBox.Name = "SynthTextBox";
+            this.SynthTextBox.Paddings = new System.Windows.Forms.Padding(0);
+            this.SynthTextBox.RightBracket = '>';
+            this.SynthTextBox.RightBracket2 = ')';
+            this.SynthTextBox.SelectionColor = System.Drawing.Color.FromArgb(((int)(((byte)(60)))), ((int)(((byte)(0)))), ((int)(((byte)(0)))), ((int)(((byte)(255)))));
+            this.SynthTextBox.ServiceColors = ((FastColoredTextBoxNS.ServiceColors)(resources.GetObject("SynthTextBox.ServiceColors")));
+            this.SynthTextBox.Size = new System.Drawing.Size(825, 308);
+            this.SynthTextBox.TabIndex = 3;
+            this.SynthTextBox.Zoom = 100;
+            this.SynthTextBox.TextChangedDelayed += new System.EventHandler<FastColoredTextBoxNS.TextChangedEventArgs>(this.SynthTextBox_TextChangedDelayed);
+            // 
             // MainToolbar
             // 
             this.MainToolbar.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
@@ -433,6 +613,18 @@
             // 
             this.SaveFileDialog.Filter = "XML files|*.xml|All files|*.*";
             // 
+            // SynthStopButton
+            // 
+            this.SynthStopButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
+            this.SynthStopButton.Enabled = false;
+            this.SynthStopButton.Location = new System.Drawing.Point(724, 2);
+            this.SynthStopButton.Name = "SynthStopButton";
+            this.SynthStopButton.Size = new System.Drawing.Size(104, 23);
+            this.SynthStopButton.TabIndex = 43;
+            this.SynthStopButton.Text = "Stop";
+            this.SynthStopButton.UseVisualStyleBackColor = true;
+            this.SynthStopButton.Click += new System.EventHandler(this.SynthStopButton_Click);
+            // 
             // RelForm
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
@@ -453,6 +645,10 @@
             this.NameTableTabPage.PerformLayout();
             this.SearchTabPage.ResumeLayout(false);
             this.SearchTabPage.PerformLayout();
+            this.SynthsTabPage.ResumeLayout(false);
+            this.SynthsTabPage.PerformLayout();
+            ((System.ComponentModel.ISupportInitialize)(this.SynthBufferChart)).EndInit();
+            ((System.ComponentModel.ISupportInitialize)(this.SynthTextBox)).EndInit();
             this.MainToolbar.ResumeLayout(false);
             this.MainToolbar.PerformLayout();
             this.MainStatusStrip.ResumeLayout(false);
@@ -500,5 +696,17 @@
         private System.Windows.Forms.ToolStripMenuItem wIPToolStripMenuItem1;
         private System.Windows.Forms.OpenFileDialog OpenFileDialog;
         private System.Windows.Forms.SaveFileDialog SaveFileDialog;
+        private System.Windows.Forms.TabPage SynthsTabPage;
+        private System.Windows.Forms.Label label1;
+        private System.Windows.Forms.ComboBox SynthsComboBox;
+        private FastColoredTextBoxNS.FastColoredTextBox SynthTextBox;
+        private System.Windows.Forms.Button SynthCopyXMLButton;
+        private System.Windows.Forms.Button SynthPlayButton;
+        private System.Windows.Forms.DataVisualization.Charting.Chart SynthBufferChart;
+        private System.Windows.Forms.TextBox SynthOutputsTextBox;
+        private System.Windows.Forms.TextBox SynthVariablesTextBox;
+        private System.Windows.Forms.Label label3;
+        private System.Windows.Forms.Label label2;
+        private System.Windows.Forms.Button SynthStopButton;
     }
 }

CodeWalker/Forms/RelForm.cs

@@ -1,4 +1,6 @@
 using CodeWalker.GameFiles;
+using CodeWalker.Utils;
+
 using FastColoredTextBoxNS;
 using System;
 using System.Collections.Generic;
@@ -10,8 +12,10 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 using System.Windows.Forms;
+using System.Windows.Forms.DataVisualization.Charting;
 using System.Xml;
 using Range = FastColoredTextBoxNS.Range;
+using TextStyle = FastColoredTextBoxNS.TextStyle;
 
 namespace CodeWalker.Forms
 {
@@ -173,6 +177,25 @@ namespace CodeWalker.Forms
             }
             MainTextBox.Text = sb.ToString();
 
+
+            SynthsComboBox.Items.Clear();
+            SynthTextBox.Language = Language.Custom;
+            SynthTextBox.Text = "";
+            SynthTextBox.ClearUndo();
+            if (rel.RelType == RelDatFileType.Dat10ModularSynth)
+            {
+                foreach (var relData in rel.RelDatasSorted)
+                {
+                    if ((Dat10RelType)relData.TypeID == Dat10RelType.Synth)
+                    {
+                        SynthsComboBox.Items.Add(relData);
+                    }
+                }
+            }
+            else
+            {
+                MainTabControl.TabPages.Remove(SynthsTabPage);
+            }
         }
 
 
@@ -296,6 +319,8 @@ namespace CodeWalker.Forms
             Xml = "";
             RelPropertyGrid.SelectedObject = null;
             MainTextBox.Text = "";
+            SynthsComboBox.Items.Clear();
+            SynthTextBox.Text = "";
             modified = false;
             rpfFileEntry = null;
 
@@ -380,14 +405,73 @@ namespace CodeWalker.Forms
             metaFormat = MetaFormat.XML;
         }
 
+        private byte[] ParseSynthOutputs()
+        {
+            var outputs = SynthOutputsTextBox.Text.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
+            var outputsIndices = new byte[4];
+            for (int i = 0; i < outputsIndices.Length; i++)
+            {
+                if (outputs.Length <= i)
+                    break;
 
+                outputsIndices[i] = byte.Parse(outputs[i].Substring(1));
+            }
 
+            return outputsIndices;
+        }
+
+        private Dat10SynthVariable[] ParseSynthVariables()
+        {
+            var variablesLines = SynthVariablesTextBox.Text.Split(new[] { '\n' }, StringSplitOptions.RemoveEmptyEntries);
+            var variables = new Dat10SynthVariable[variablesLines.Length];
+            for (int i = 0; i < variablesLines.Length; i++)
+            {
+                var parts = variablesLines[i].Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
+                variables[i] = new Dat10SynthVariable
+                {
+                    Name = XmlMeta.GetHash(parts[0]),
+                    Value = FloatUtil.Parse(parts[1]),
+                };
+            }
+
+            return variables;
+        }
+
+        private Dat10Synth AssembleSynth()
+        {
+            var outputs = ParseSynthOutputs();
+            var variables = ParseSynthVariables();
+
+            bool error = false;
+            var result = Dat10Synth.Assemble(SynthTextBox.Text, variables, (errorMsg, lineNumber) => error = true);
+
+            if (error)
+                return null;
+
+            return new Dat10Synth(CurrentFile)
+            {
+                BuffersCount = result.BuffersCount,
+                RegistersCount = result.RegistersCount,
+                StateBlocksCount = result.StateBlocksCount,
+                ConstantsCount = result.Constants.Count,
+                Constants = result.Constants.ToArray(),
+                Bytecode = result.Bytecode,
+                OutputsCount = outputs.Length,
+                OutputsIndices = outputs,
+                VariablesCount = variables.Length,
+                Variables = variables,
+                RuntimeCost = 123
+            };
+        }
 
 
 
         Style BlueStyle = new TextStyle(Brushes.Blue, null, FontStyle.Regular);
         Style RedStyle = new TextStyle(Brushes.Red, null, FontStyle.Regular);
         Style MaroonStyle = new TextStyle(Brushes.Maroon, null, FontStyle.Regular);
+        Style OrangeRedStyle = new TextStyle(Brushes.OrangeRed, null, FontStyle.Regular);
+        Style GreenStyle = new TextStyle(Brushes.Green, null, FontStyle.Regular);
+        Style ErrorStyle = new TextStyle(Brushes.Red, null, FontStyle.Underline);
 
         private void HTMLSyntaxHighlight(Range range)
         {
@@ -439,7 +523,7 @@ namespace CodeWalker.Forms
             {
                 if (textsearch)
                 {
-                    if (((rd.Name?.ToLowerInvariant().Contains(textl))??false) || (rd.NameHash == hash) || (rd.NameHash == hashl) ||
+                    if (((rd.Name?.ToLowerInvariant().Contains(textl)) ?? false) || (rd.NameHash == hash) || (rd.NameHash == hashl) ||
                         (rd.NameHash.ToString().ToLowerInvariant().Contains(textl)))
                     {
                         results.Add(rd);
@@ -447,7 +531,7 @@ namespace CodeWalker.Forms
                 }
                 else
                 {
-                    if ((rd.NameHash == hash)||(rd.NameHash == hashl))
+                    if ((rd.NameHash == hash) || (rd.NameHash == hashl))
                     {
                         SearchResultsGrid.SelectedObject = rd;
                         return;
@@ -540,5 +624,148 @@ namespace CodeWalker.Forms
                 HTMLSyntaxHighlight(XmlTextBox.VisibleRange);
             }
         }
+
+        private void SynthAssemblySyntaxHighlight(Range range)
+        {
+            //clear style of changed range
+            range.ClearStyle(GreenStyle, OrangeRedStyle, BlueStyle, MaroonStyle);
+
+            // comments
+            range.SetStyle(GreenStyle, @";.*");
+            // registers/variables/buffers
+            range.SetStyle(MaroonStyle, @"(?<![a-zA-Z_0-9])[RVB][0-9]+");
+            // numbers
+            range.SetStyle(BlueStyle, @"(?<![a-zA-Z_0-9])[0-9]+(.[0-9]+)*");
+            // inputs/outputs separator
+            range.SetStyle(OrangeRedStyle, @"=>");
+        }
+
+        private void SynthsComboBox_SelectedIndexChanged(object sender, EventArgs e)
+        {
+            Dat10Synth synth = (Dat10Synth)SynthsComboBox.SelectedItem;
+            if (synth == null)
+            {
+                return;
+            }
+
+            SynthTextBox.Text = Dat10Synth.Disassemble(synth.Bytecode, synth.Constants, synth.Variables, false).Disassembly;
+            SynthTextBox.ClearUndo();
+            SynthAssemblySyntaxHighlight(SynthTextBox.Range);
+
+            SynthVariablesTextBox.Clear();
+            SynthVariablesTextBox.Text = string.Join(Environment.NewLine, synth.Variables.Select(v => $"{RelXml.HashString(v.Name)} {FloatUtil.ToString(v.Value)}"));
+
+            SynthOutputsTextBox.Clear();
+            SynthOutputsTextBox.Text = string.Join(" ", synth.OutputsIndices.Take(synth.OutputsCount).Select(bufferIdx => $"B{bufferIdx}"));
+        }
+
+        private void SynthTextBox_TextChangedDelayed(object sender, TextChangedEventArgs e)
+        {
+            string errors = "";
+            SynthTextBox.Range.ClearStyle(ErrorStyle);
+            SynthAssemblySyntaxHighlight(SynthTextBox.Range);
+            var variables = ParseSynthVariables();
+            Dat10Synth.Assemble(SynthTextBox.Text, variables, (errorMsg, lineNumber) =>
+            {
+                errors += $"Line {lineNumber}: {errorMsg}" + Environment.NewLine;
+                var line = SynthTextBox.GetLine(lineNumber - 1);
+                line.ClearStyle(GreenStyle, OrangeRedStyle, BlueStyle, MaroonStyle, RedStyle);
+                line.SetStyle(ErrorStyle);
+            });
+            StatusLabel.Text = errors;
+        }
+
+        private void SynthCopyXMLButton_Click(object sender, EventArgs e)
+        {
+            var newSynth = AssembleSynth();
+            if (newSynth == null)
+            {
+                StatusLabel.Text = "Failed to assemble synth";
+            }
+            else
+            {
+                var sb = new StringBuilder();
+                newSynth.WriteXml(sb, 0);
+                Clipboard.SetText(sb.ToString());
+            }
+        }
+
+        private Synthesizer synthesizer = null; // TODO(alexguirre): dispose synthesizer
+
+        private void SynthPlayButton_Click(object sender, EventArgs e)
+        {
+            var newSynth = AssembleSynth();
+            if (newSynth == null)
+            {
+                StatusLabel.Text = "Failed to assemble synth";
+            }
+            else
+            {
+//#if !DEBUG
+                try
+                {
+//#endif
+                    if (synthesizer == null)
+                    {
+                        synthesizer = new Synthesizer();
+                        synthesizer.Stopped += (t, _) =>
+                        {
+                            BeginInvoke((Action)(() =>
+                            {
+                                SynthPlayButton.Enabled = true;
+                                SynthStopButton.Enabled = false;
+                            }));
+                        };
+                        synthesizer.FrameSynthesized += (t, _) =>
+                        {
+                            float[][] buffersCopy = new float[synthesizer.Buffers.Length][];
+                            for (int i = 0; i < buffersCopy.Length; i++)
+                            {
+                                buffersCopy[i] = new float[synthesizer.Buffers[i].Length];
+                                Array.Copy(synthesizer.Buffers[i], buffersCopy[i], synthesizer.Buffers[i].Length);
+                            }
+
+                            BeginInvoke((Action)(() =>
+                            {
+                                //for (int i = 0; i < buffersCopy.Length; i++)
+                                int i = synthesizer.Synth.OutputsIndices[0];
+                                {
+                                    var series = SynthBufferChart.Series[$"B{i}"];
+                                    series.Points.Clear();
+                                    foreach (var v in buffersCopy[i])
+                                        series.Points.AddY(v);
+                                }
+                            }));
+                        };
+                    }
+
+                    SynthBufferChart.Series.Clear();
+                    for (int i = 0; i < newSynth.BuffersCount; i++)
+                    {
+                        var series = SynthBufferChart.Series.Add($"B{i}");
+                        series.IsXValueIndexed = true;
+                        series.ChartType = SeriesChartType.FastLine;
+                    }
+
+                    SynthPlayButton.Enabled = false;
+                    SynthStopButton.Enabled = true;
+                    synthesizer.Play(newSynth);
+//#if !DEBUG
+                }
+                catch (Exception ex)
+                {
+                    SynthPlayButton.Enabled = true;
+                    SynthStopButton.Enabled = false;
+                    StatusLabel.Text = $"Synthesizer error: {ex}";
+                }
+//#endif
+            }
+        }
+
+        private void SynthStopButton_Click(object sender, EventArgs e)
+        {
+            if (synthesizer != null)
+                synthesizer.Stop();
+        }
     }
 }

CodeWalker/Forms/RelForm.resx

@@ -117,6 +117,24 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <data name="SynthTextBox.ServiceColors" mimetype="application/x-microsoft.net.object.binary.base64">
+    <value>
+        AAEAAAD/////AQAAAAAAAAAMAgAAAFdGYXN0Q29sb3JlZFRleHRCb3gsIFZlcnNpb249Mi4xNi4yNC4w
+        LCBDdWx0dXJlPW5ldXRyYWwsIFB1YmxpY0tleVRva2VuPWZiOGFhMTJiOTk0ZWY2MWIMAwAAAFFTeXN0
+        ZW0uRHJhd2luZywgVmVyc2lvbj00LjAuMC4wLCBDdWx0dXJlPW5ldXRyYWwsIFB1YmxpY0tleVRva2Vu
+        PWIwM2Y1ZjdmMTFkNTBhM2EFAQAAACJGYXN0Q29sb3JlZFRleHRCb3hOUy5TZXJ2aWNlQ29sb3JzBgAA
+        ACg8Q29sbGFwc2VNYXJrZXJGb3JlQ29sb3I+a19fQmFja2luZ0ZpZWxkKDxDb2xsYXBzZU1hcmtlckJh
+        Y2tDb2xvcj5rX19CYWNraW5nRmllbGQqPENvbGxhcHNlTWFya2VyQm9yZGVyQ29sb3I+a19fQmFja2lu
+        Z0ZpZWxkJjxFeHBhbmRNYXJrZXJGb3JlQ29sb3I+a19fQmFja2luZ0ZpZWxkJjxFeHBhbmRNYXJrZXJC
+        YWNrQ29sb3I+a19fQmFja2luZ0ZpZWxkKDxFeHBhbmRNYXJrZXJCb3JkZXJDb2xvcj5rX19CYWNraW5n
+        RmllbGQEBAQEBAQUU3lzdGVtLkRyYXdpbmcuQ29sb3IDAAAAFFN5c3RlbS5EcmF3aW5nLkNvbG9yAwAA
+        ABRTeXN0ZW0uRHJhd2luZy5Db2xvcgMAAAAUU3lzdGVtLkRyYXdpbmcuQ29sb3IDAAAAFFN5c3RlbS5E
+        cmF3aW5nLkNvbG9yAwAAABRTeXN0ZW0uRHJhd2luZy5Db2xvcgMAAAACAAAABfz///8UU3lzdGVtLkRy
+        YXdpbmcuQ29sb3IEAAAABG5hbWUFdmFsdWUKa25vd25Db2xvcgVzdGF0ZQEAAAAJBwcDAAAACgAAAAAA
+        AAAAlgABAAH7/////P///woAAAAAAAAAAKQAAQAB+v////z///8KAAAAAAAAAACWAAEAAfn////8////
+        CgAAAAAAAAAATgABAAH4/////P///woAAAAAAAAAAKQAAQAB9/////z///8KAAAAAAAAAACWAAEACw==
+</value>
+  </data>
   <data name="XmlTextBox.ServiceColors" mimetype="application/x-microsoft.net.object.binary.base64">
     <value>
         AAEAAAD/////AQAAAAAAAAAMAgAAAFdGYXN0Q29sb3JlZFRleHRCb3gsIFZlcnNpb249Mi4xNi4yNC4w