Fix image patch to calc image size from TSA header

laqieer · Oct 2, 2024 · d3f8587 · d3f8587
1 parent 6564708
commit d3f8587
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/FEBuilderGBA/ImageFormRef.cs b/FEBuilderGBA/ImageFormRef.cs
@@ -159,6 +159,12 @@ public ImageFormRef(Form self, string prefix, int width, int height, int palette
                     HEADERTSA.Increment = 4;
                     HEADERTSA.Maximum = 0xffffffff;
                     HEADERTSA.Value = Program.ROM.u32(U.toOffset(tsa_pointer));
+                    Size size = ImageUtil.CalcSizeForHeaderTSAData(Program.ROM.Data, (int)U.toOffset(HEADERTSA.Value));
+                    if (size.Width > 0 && size.Height > 0)
+                    {
+                        Width = size.Width * 8;
+                        Height = size.Height * 8;
+                    }
                     continue;
                 }
                 if (name.IndexOf("_ZHEADERTSA") >= 0 && info is NumericUpDown)
@@ -167,6 +173,13 @@ public ImageFormRef(Form self, string prefix, int width, int height, int palette
                     ZHEADERTSA.Increment = 4;
                     ZHEADERTSA.Maximum = 0xffffffff;
                     ZHEADERTSA.Value = Program.ROM.u32(U.toOffset(tsa_pointer));
+                    byte[] tsa = LZ77.decompress(Program.ROM.Data, U.toOffset(ZHEADERTSA.Value));
+                    Size size = ImageUtil.CalcSizeForHeaderTSAData(tsa, 0);
+                    if (size.Width > 0 && size.Height > 0)
+                    {
+                        Width = size.Width * 8;
+                        Height = size.Height * 8;
+                    }
                     continue;
                 }
                 if (name.IndexOf("Picture") >= 0 && info is PictureBox)