[feature] Add bot substitution to team protocol

Author: g3force

internal/app/controller/controller.go

@@ -170,15 +170,20 @@ func (c *GameController) ProcessTeamRequests(teamName string, request refproto.T
 		return nil
 	}
 
-	if c.Engine.State.GameState() != GameStateStopped {
-		return errors.New("Game is not stopped.")
-	}
-
 	team := c.Engine.State.TeamByName(teamName)
-	if team == "" {
+	if team == TeamUnknown {
 		return errors.New("Your team is not playing?!")
 	}
 
+	if x, ok := request.GetRequest().(*refproto.TeamToControllerRequest_SubstituteBot); ok {
+		log.Printf("Team %v updated bot substituation intend to %v", team, x.SubstituteBot)
+		c.Engine.State.TeamState[team].BotSubstitutionIntend = x.SubstituteBot
+	}
+
+	if c.Engine.State.GameState() != GameStateStopped {
+		return errors.New("Game is not stopped.")
+	}
+
 	if x, ok := request.GetRequest().(*refproto.TeamToControllerRequest_DesiredKeeper); ok {
 		log.Printf("Changing goalie for team %v to %v", team, x.DesiredKeeper)
 		c.Engine.State.TeamState[team].Goalie = int(x.DesiredKeeper)

pkg/refproto/ssl_game_controller_team.pb.go

@@ -21,6 +21,8 @@ message TeamToControllerRequest {
         int32 desired_keeper = 2;
         // response to an advantage choice request
         AdvantageResponse advantage_response = 3;
+        // request to substitute a robot at the next possibility
+        bool substitute_bot = 4;
     }
 
     enum AdvantageResponse {