initial commit

legacyver/bitset.go

@@ -0,0 +1,22 @@
+package legacyver
+
+import "github.com/sandertv/gophertunnel/minecraft/protocol"
+
+func fitBitset(b protocol.Bitset, size int) protocol.Bitset {
+	if b.Len() != size {
+		ret := protocol.NewBitset(size)
+
+		copySize := b.Len()
+		if copySize > size {
+			copySize = size
+		}
+
+		for i := 0; i < copySize; i++ {
+			if b.Load(i) {
+				ret.Set(i)
+			}
+		}
+		return ret
+	}
+	return b
+}