Add unpacktool

unpacktool/RLE90Decompressor.h

@@ -0,0 +1,17 @@
+#pragma once
+
+#include "IDecompressor.h"
+
+class RLE90Decompressor : public IDecompressor
+{
+public:
+	RLE90Decompressor();
+
+	bool Reset(CSInputBuffer *input, size_t compressedSize, size_t decompressedSize) override;
+	bool ReadBytes(void *dest, size_t numBytes) override;
+
+private:
+	CSInputBuffer *m_input;
+	uint8_t m_repeatedByte;
+	uint8_t m_count;
+};