backend for team capture

traque-back/game.js

@@ -51,6 +51,7 @@ export default class Game {
             sockets: [],
             startingArea: null,
             ready: false,
+            captured: false,
         });
         this.updateTeamChasing();
         return true;
@@ -60,13 +61,21 @@ export default class Game {
         if(this.teams.length <= 1) {
             return false;
         }
-        this.teams[0].chased = this.teams[this.teams.length - 1].id;
-        this.teams[this.teams.length - 1].chasing = this.teams[0].id;
-
-        for(let i = 0; i < this.teams.length - 1; i++) {
-            this.teams[i].chasing = this.teams[i + 1].id;
-            this.teams[i+1].chased = this.teams[i].id;
+        let firstTeam = null;
+        let previousTeam = null
+        for(let i = 0; i < this.teams.length; i++ ) {
+            if(!this.teams[i].captured) {
+                if(previousTeam != null) {
+                    this.teams[i].chased = previousTeam;
+                    this.getTeam(previousTeam).chasing = this.teams[i].id;
+                }else {
+                    firstTeam = this.teams[i].id;
+                }
+                previousTeam = this.teams[i].id
+            }
         }
+        this.getTeam(firstTeam).chased = previousTeam;
+        this.getTeam(previousTeam).chasing =firstTeam;
         return true;
     }
 
@@ -87,6 +96,7 @@ export default class Game {
                 return t;
             }
         })
+        this.updateTeamChasing();
         return true;
     }
     
@@ -130,4 +140,14 @@ export default class Game {
         this.updateTeamChasing();
         return true;
     }
+
+    capture(teamId, captureCode) {
+        let enemyTeam = this.getTeam(this.getTeam(teamId).chasing)
+        if(enemyTeam.captureCode == captureCode) {
+            enemyTeam.captured = true;
+            this.updateTeamChasing();
+            return true;
+        }
+        return false;
+    }
 }

traque-back/index.js

@@ -184,7 +184,8 @@ function sendUpdatedTeamInformations(teamId) {
       lastSentLocation: team.lastSentLocation,
       captureCode: team.captureCode,
       startingArea: team.startingArea,
-      ready: team.ready
+      ready: team.ready,
+      captured: team.captured
     })
   })
 }
@@ -228,6 +229,7 @@ io.of("player").on("connection", (socket) => {
     if (team.sockets.indexOf(socket.id) == 0) {
       game.updateLocation(teamId, position);
       teamBroadcast(teamId, "update_team", { currentLocation: team.currentLocation, ready: team.ready });
+      secureBroadcast("teams", game.teams);
     }
   });
 
@@ -241,4 +243,14 @@ io.of("player").on("connection", (socket) => {
     game.updateTeamChasing();
     teamBroadcast(teamId, "update_team", { enemyLocation: team.enemyLocation });
   });
+
+  socket.on('capture', (captureCode) => {
+    if(game.capture(teamId, captureCode)) {
+      sendUpdatedTeamInformations(teamId)
+      sendUpdatedTeamInformations(game.getTeam(teamId).chasing)
+      secureBroadcast("teams", game.teams);
+    }else {
+      socket.emit("error", "Incorrect code")
+    }
+  })
 });