Adding modding folder with a hacked build.

2026-09-26 08:53:08 +02:00
parent cdb960dc71
commit c91080aba7
755 changed files with 50424 additions and 0 deletions
@@ -0,0 +1,59 @@
+package compression
+
+import "github.com/inkyblackness/hacked/ss1/serial"
+
+// WordWriter serializes a stream of word entries.
+type WordWriter struct {
+	coder serial.Coder
+
+	bufferedBits uint
+	scratch      uint32
+
+	outBuffer [1024]byte
+	outUsed   int
+}
+
+// NewWordWriter returns a new instance.
+func NewWordWriter(coder serial.Coder) *WordWriter {
+	writer := &WordWriter{coder: coder, bufferedBits: 0, scratch: 0}
+
+	return writer
+}
+
+// Close finishes the stream of words.
+func (writer *WordWriter) Close() {
+	writer.Write(EndOfStream)
+	if writer.bufferedBits > 0 {
+		writer.writeByte(byte(writer.scratch >> 16))
+	}
+	writer.writeByte(byte(0x00))
+	writer.flushBuffer()
+}
+
+// Write adds the given word to the stream.
+func (writer *WordWriter) Write(value Word) {
+	writer.scratch |= uint32(value) << ((16 - bitsPerWord) + (8 - writer.bufferedBits))
+	writer.bufferedBits += bitsPerWord
+	writer.writeByte(byte(writer.scratch >> 16))
+	writer.scratch <<= 8
+	writer.bufferedBits -= 8
+
+	if writer.bufferedBits >= 8 {
+		writer.writeByte(byte(writer.scratch >> 16))
+		writer.scratch <<= 8
+		writer.bufferedBits -= 8
+	}
+}
+
+func (writer *WordWriter) writeByte(value byte) {
+	writer.outBuffer[writer.outUsed] = value
+	writer.outUsed++
+	if writer.outUsed >= len(writer.outBuffer) {
+		writer.flushBuffer()
+	}
+}
+
+func (writer *WordWriter) flushBuffer() {
+	writer.coder.Code(writer.outBuffer[:writer.outUsed])
+	writer.outUsed = 0
+}