--lossy option

1 files changed, 7 insertions, 2 deletions

diff --git a/NesTiler/Program.cs b/NesTiler/Program.cs
index 140d80a..31efe04 100644
--- a/NesTiler/Program.cs
+++ b/NesTiler/Program.cs
@@ -41,6 +41,7 @@ namespace com.clusterrr.Famicom.NesTiler
             Console.WriteLine(" {0,-40}{1}", "--pattern-offset-<#>", "first tile ID for pattern table for file number # (default - 0)");

             Console.WriteLine(" {0,-40}{1}", "--share-pattern-table", "use one pattern table for all images");

             Console.WriteLine(" {0,-40}{1}", "--ignore-tiles-range", "option to disable tile ID overflow check");

+            Console.WriteLine(" {0,-40}{1}", "--lossy", "option to ignore palettes loss, produces distorted image if there are too many colors");

             Console.WriteLine(" {0,-40}{1}", "--out-preview-<#> <file.png>", "output filename for preview of image number #");

             Console.WriteLine(" {0,-40}{1}", "--out-palette-<#> <file>", "output filename for palette number #");

             Console.WriteLine(" {0,-40}{1}", "--out-pattern-table-<#> <file>", "output filename for pattern table of image number #");

@@ -79,6 +80,7 @@ namespace com.clusterrr.Famicom.NesTiler
                 int tilePalHeight = 16;

                 bool sharePatternTable = false;

                 bool ignoreTilesRange = false;

+                bool lossy = false;

                 int patternTableStartOffsetShared = 0;

                 var patternTableStartOffsets = new Dictionary<int, int>();

 

@@ -214,6 +216,9 @@ namespace com.clusterrr.Famicom.NesTiler
                         case "ignore-tiles-range":

                             ignoreTilesRange = true;

                             break;

+                        case "lossy":

+                            lossy = true;

+                            break;

                         default:

                             throw new ArgumentException($"Unknown argument: {args[i]}");

                     }

@@ -351,9 +356,9 @@ namespace com.clusterrr.Famicom.NesTiler
                     Console.WriteLine(ColorTranslator.ToHtml(bgColor.Value));

                 }

 

-                if (calculatedPalettes.Count > maxCalculatedPaletteCount)

+                if (calculatedPalettes.Count > maxCalculatedPaletteCount && !lossy)

                 {

-                    // throw new ArgumentOutOfRangeException($"Can't fit {calculatedPalettes.Count} palettes - {maxCalculatedPaletteCount} is maximum");

+                    throw new ArgumentOutOfRangeException($"Can't fit {calculatedPalettes.Count} palettes - {maxCalculatedPaletteCount} is maximum");

                 }

 

                 // Select palettes