Fully Working Game

src/network/packet.c

@@ -5,10 +5,7 @@
 
 int ProcessBallPacket(char* msg, Ball* ball, GameData* gd)
 {
-    // 1. Verify prefix
     if (strncmp(msg, "BTRANS", 6) != 0) {
-        printf("Invalid prefix\n");
-        printf("\nMSG: %s\n\n\n", msg);
         return 1;
     }
 
@@ -26,4 +23,88 @@ int ProcessBallPacket(char* msg, Ball* ball, GameData* gd)
     ball->visible = 1;
 
     return 0;
+}
+
+int ProcessAlert(char* msg)
+{
+    if (strncmp(msg, "ALERT:", 6) != 0) {
+        return 1;
+    }
+    char* alertText = msg + 6;
+    if (*alertText == ' ') {
+        alertText++;
+    }
+
+    GameAlert(alertText);
+    return 0;
+}
+
+int ProcessGMSG(char* msg)
+{
+    if (strncmp(msg, "GMSG:", 5) != 0) {
+        return 1;
+    }
+    char* alertText = msg + 5;
+    if (*alertText == ' ') {
+        alertText++;
+    }
+
+    MGameAlert(BOT_ROW+1,LEFT_COL,alertText);
+    return 0;
+}
+
+int ProcessScore(char* msg, int* scores)
+{
+    if (strncmp(msg, "SCORE", 5) != 0) {
+        return 1;
+    }
+
+    int matched = sscanf(msg, "SCORE %d %d", &scores[0], &scores[1]);
+    if (matched != 2) {
+        printf("Parsing failed");
+        return 1;
+    }
+
+    return 0;
+}
+
+int ProcessBallLost(char* msg, int fd, GameData* gd, int* scores, int* allowserve, int numOfBalls)
+{
+    if (strncmp(msg, "BALL_LOST", 9) != 0) {
+        return 1;
+    }
+
+    scores[!gd->host]++;
+    *allowserve = 1;
+
+    char rmsg[1024];
+    snprintf(rmsg, sizeof(rmsg), "SCORE %d %d", scores[0], scores[1]);
+    send(fd, rmsg, strlen(rmsg), 0);
+
+    DrawHeader(gd, scores,numOfBalls);
+
+    GameAlert("You scored a point!");
+    MGameAlert(BOT_ROW + 1, LEFT_COL, "Press space to Serve");
+
+    return 0;
+}
+
+int ProcessNumOfBalls(char* msg, int* numOfBalls) {
+    if (strncmp(msg, "NUM_OF_BALLS", 12) != 0) {
+        return 1;
+    }
+
+    int matched = sscanf(msg, "NUM_OF_BALLS %d", numOfBalls);
+    if (matched != 1) {
+        printf("Parsing failed");
+        return 1;
+    }
+
+    return 0;
+}
+
+void SendGameStatus(int fd, char* msg) {
+    char rmsg[1024];
+    snprintf(rmsg, sizeof(rmsg), "GMSG:%s", msg);
+    send(fd, rmsg, strlen(rmsg), 0);
 }