player messages

game.go

@@ -26,6 +26,7 @@ type Boardstate struct {
 	Type        string       `json:"type"`
 	Turn        int          `json:"turn"`
 	AllBots     []BotHealth  `json:"all_bots"`
+	Messages    []string     `json:"messages"`
 }
 
 func NewBoardstate() *Boardstate {
@@ -130,6 +131,14 @@ func (g *game) tick(payload *Boardstate) int {
 			robots_remaining++
 			p.Tick(g)
 		}
+
+		if len(p.Robot.Message) > 0 {
+			if len(p.Robot.Message) > 100 {
+				p.Robot.Message = p.Robot.Message[0:99]
+			}
+			payload.Messages = append(payload.Messages, p.Robot.Message)
+		}
+
 		payload.OtherRobots = append(
 			payload.OtherRobots,
 			p.Robot.GetTruncatedDetails())
@@ -169,6 +178,7 @@ func (g *game) send_update(payload *Boardstate) {
 	for p := range g.players {
 		// Copy the payload but only add the robots in scanner range
 		player_payload := NewBoardstate()
+		player_payload.Messages = payload.Messages
 		player_payload.Splosions = payload.Splosions
 		player_payload.Obstacles = payload.Obstacles
 		player_payload.AllBots = payload.AllBots