Add disassembly of GradientTool

HDMA/Mode3Channel.cs

@@ -0,0 +1,100 @@
+// Decompiled with JetBrains decompiler
+// Type: SFXProductions.GradientTool.HDMA.Mode3Channel
+// Assembly: GradientTool, Version=0.8.2.1, Culture=neutral, PublicKeyToken=null
+// MVID: 818AB9B3-796A-4A49-8B90-C00D066A321B
+// Assembly location: C:\Users\aless\Downloads\gradient-tool-v0.8.2.1\GradientTool.exe
+
+using SFXProductions.GradientTool.HDMA.Configuration;
+using System.Collections.Generic;
+using System.Windows.Forms;
+
+#nullable disable
+namespace SFXProductions.GradientTool.HDMA;
+
+internal sealed class Mode3Channel : Channel
+{
+  public byte PaletteIndex { get; set; }
+
+  public override bool HasSecondWrite => false;
+
+  public override bool IsBackgroundOrBrightnessHDMA => false;
+
+  public override string ChannelSuffix => "Table";
+
+  public override uint CalculateTableSize(IList<CompressedDataPoint> data)
+  {
+    uint count = (uint) data.Count;
+    uint num = 0;
+    for (int index = 0; (long) index < (long) count; ++index)
+      num += (uint) (data[index].Data.Count * 4);
+    return count + num;
+  }
+
+  public override TabPage CreatePropertiesPage(
+    Mode0Channel sib,
+    ref ColourChannelsRef channelsReference)
+  {
+    Mode3ChannelPropertyTab propertiesPage = new Mode3ChannelPropertyTab(this);
+    propertiesPage.Text = "Channel";
+    return (TabPage) propertiesPage;
+  }
+
+  public override void ApplySettings(TabPage propertiesPage)
+  {
+    ((Mode3ChannelPropertyTab) propertiesPage).ApplyChanges(this);
+  }
+
+  public override void GetRawData(
+    double[] rBuffer,
+    double[] gBuffer,
+    double[] bBuffer,
+    DataPoint[] dataBuffer)
+  {
+    Generator2.CreateMode1Table(rBuffer, gBuffer, bBuffer, (ushort) ((uint) this.PaletteIndex << 8), dataBuffer);
+  }
+
+  protected override void DoWriteData(IList<CompressedDataPoint> hdmaTable, CodeGen code)
+  {
+    for (int index1 = 0; index1 < hdmaTable.Count; ++index1)
+    {
+      CompressedDataPoint compressedDataPoint = hdmaTable[index1];
+      if (compressedDataPoint.Data.Count > 0)
+      {
+        code.AppendKeyword("db");
+        code.AppendSpace();
+        if (compressedDataPoint.Data.Count > 1)
+        {
+          code.WriteHexAddress((byte) (compressedDataPoint.Data.Count | 128 /*0x80*/));
+          code.AppendSpace();
+          code.AppendPlainText(':');
+          code.AppendSpace();
+          code.AppendKeyword("dw");
+          code.AppendSpace();
+          code.WriteHexAddress(compressedDataPoint.Data[0].Data1);
+          code.AppendPlainText(',');
+          code.WriteHexAddress(compressedDataPoint.Data[0].Data2);
+          for (int index2 = 1; index2 < compressedDataPoint.Data.Count; ++index2)
+          {
+            code.AppendPlainText(',');
+            code.WriteHexAddress(compressedDataPoint.Data[index2].Data1);
+            code.AppendPlainText(',');
+            code.WriteHexAddress(compressedDataPoint.Data[index2].Data2);
+          }
+        }
+        else
+        {
+          code.WriteHexAddress((byte) compressedDataPoint.Count);
+          code.AppendSpace();
+          code.AppendPlainText(':');
+          code.AppendSpace();
+          code.AppendKeyword("dw");
+          code.AppendSpace();
+          code.WriteHexAddress(compressedDataPoint.Data[0].Data1);
+          code.AppendPlainText(',');
+          code.WriteHexAddress(compressedDataPoint.Data[0].Data2);
+        }
+        code.AppendLine();
+      }
+    }
+  }
+}