Reset premoves when player moves are rejected

board.go

@@ -633,21 +633,16 @@ CHECKPREMOVES:
 		checkSpace := 0
 		for _, space := range moves[i] {
 			checkSpace += space
-			lf("CHECK %d %d", checkSpace, from+(checkSpace*b.v[StateDirection]))
 			if !b.spaceAvailable(from + (checkSpace * b.v[StateDirection])) {
 				continue CHECKPREMOVES
 			}
 		}
-		lf("SECOND PHASE %+v %d", moves[i], num)
 		if (from+(checkSpace*b.v[StateDirection]) == to) && len(moves[i]) > 1 {
-			lf("SECOND.5 PHASE %+v %d", moves[i], num)
 			for j := 0; j < num; j++ {
 				checkSpace = 0
 				lastSpace := 0
 				for _, space := range moves[i] {
 					checkSpace += space
-					lf("THIRD PHASE %d %d", from+(lastSpace*b.v[StateDirection]), from+(checkSpace*b.v[StateDirection]))
-
 					if !b.addPreMove(from+(lastSpace*b.v[StateDirection]), from+(checkSpace*b.v[StateDirection]), 1) {
 						return false
 					}
@@ -667,7 +662,6 @@ CHECKPREMOVES:
 		b.Premovefrom[from]++
 		b.Premoveto[to]++
 	}
-	lf("ADD %+v", b.premove)
 	return true
 }
 
@@ -675,7 +669,6 @@ func (b *Board) AddPreMove(from int, to int) bool {
 	if !b.addPreMove(from, to, b.selectedNum) {
 		return false
 	}
-	lf("FINAL %+v", b.premove)
 
 	b.resetSelection()
 	b.autoSendMoves()

client.go

@@ -523,7 +523,6 @@ func (c *Client) eventLoop() {
 	var movesRegexp = regexp.MustCompile(`^(\w+) moves (.*)`)
 	var rollsRegexp = regexp.MustCompile(`^(\w+) rolls? (.*)`)
 	var logInOutRegexp = regexp.MustCompile(`^\w+ logs [In|Out]\.`)
-	var dropsConnection = regexp.MustCompile(`^\w+ drops connection\.`)
 	var startMatchRegexp = regexp.MustCompile(`^\w+ and \w+ start a .*`)
 	var winsMatchRegexp = regexp.MustCompile(`^\w+ wins a [0-9]+ point match against .*`)
 	var winsThisMatchRegexp = regexp.MustCompile(`^\w+ wins the [0-9]+ point match .*`)
@@ -533,7 +532,8 @@ func (c *Client) eventLoop() {
 
 	var gameBufferRegexp = regexp.MustCompile(`^\w+ (makes|roll|rolls|rolled|move|moves) .*`)
 	var pleaseMoveRegexp = regexp.MustCompile(`^Please move ([0-9]) pieces?.`)
-	var cantMoveRegexp = regexp.MustCompile(`^(\w+) can't move.`)
+	var invalidMoveRegexp = regexp.MustCompile(`^\*\* You can't move .*`)
+	var cantMoveRegexp = regexp.MustCompile(`^(\w+) can't move\.`)
 	var doublesRegexp = regexp.MustCompile(`^\w+ doubles.`)
 	var acceptDoubleRegexp = regexp.MustCompile(`^\w+ accepts the double.`)
 
@@ -592,7 +592,7 @@ func (c *Client) eventLoop() {
 			continue
 		} else if bytes.HasPrefix(b, TypeMOTD) {
 			for _, line := range bytes.Split(c.motd, []byte("\n")) {
-				l(string(line))
+				l(strings.ReplaceAll(string(line), "|", " "))
 			}
 			if !setBoardStyle {
 				c.Out <- []byte("set boardstyle 3")
@@ -617,9 +617,6 @@ func (c *Client) eventLoop() {
 		} else if bytes.HasPrefix(b, TypeLogin) || bytes.HasPrefix(b, TypeLogout) {
 			b = b[2:]
 			b = b[bytes.IndexByte(b, ' ')+1:]
-			l(string(b))
-			// TODO enable showing log In and Out messages
-			// TODO remove from who
 			continue
 		} else if bytes.HasPrefix(b, TypeMsg) {
 			lf("Received message: %s", b[3:])
@@ -717,6 +714,9 @@ func (c *Client) eventLoop() {
 			if strings.TrimSpace(string(b)) == "It's your turn to roll or double." || strings.TrimSpace(string(b)) == "It's your turn. Please roll or double" {
 				c.Out <- []byte("roll") // TODO Delay and allow configuring
 			}
+		} else if invalidMoveRegexp.Match(b) {
+			c.Board.ResetPreMoves()
+			c.Board.Draw()
 		} else if cantMoveRegexp.Match(b) {
 			match := cantMoveRegexp.FindSubmatch(b)
 
@@ -751,8 +751,6 @@ func (c *Client) eventLoop() {
 			}()
 		} else if logInOutRegexp.Match(b) {
 			continue
-		} else if dropsConnection.Match(b) {
-			continue
 		} else if startMatchRegexp.Match(b) {
 			continue
 		} else if winsThisMatchRegexp.Match(b) {