Fixed mouse, int8 signed so > 128 was negative.

door/door.go

@@ -86,9 +86,9 @@ type CursorPos struct {
 }
 
 type Mouse struct {
-	Button int8
-	X      int8
-	Y      int8
+	Button uint8
+	X      uint8
+	Y      uint8
 }
 
 type MouseMode int16

door/input.go

@@ -58,6 +58,10 @@ var extendedKeys map[string]Extended = map[string]Extended{
 	"Ot":   F5, // syncterm
 }
 
+func RuneToInt8(r rune) uint8 {
+	return uint8(r)
+}
+
 func HasEnoughBytesForUnicode(runeread *bufio.Reader) bool {
 	// Does the buffer have enough bytes for valid UTF-8?
 	// https://en.wikipedia.org/wiki/UTF-8

door/input_linux.go

@@ -31,10 +31,6 @@ func set(fdSetPtr *syscall.FdSet, fd int) {
 	(*fdSetPtr).Bits[fd/64] |= 1 << uint64(fd%64)
 }
 
-func RuneToInt8(r rune) int8 {
-	return int8(r)
-}
-
 // go routine Reader for input
 // This "times out" every ReaderTimeval
 func Reader(d *Door) {