Global fixes v4.0

Removed unnecessary comments.
Added resource cleanup for client and server.
Changed queue display.
Added player indicator.
It's possible to quit the game while typing or waiting for a connection.
Fixed a bug with determining the limit of card tossing.

1 files changed, 7 insertions, 3 deletions

diff --git a/client/verification_client_input.c b/client/verification_client_input.c
index 171cd64..fa88b54 100644
--- a/client/verification_client_input.c
+++ b/client/verification_client_input.c
@@ -39,6 +39,7 @@ int vci_attack_or_tossing(int fd, char *buffer, player_cards deck,
 
     if(state == tossing && buffer[0] == '\n') { /* cancel card tossing */
         write(fd, buffer, 1);
+        printf("skipping the card toss\n");
         return 1;
     }
 
@@ -72,9 +73,9 @@ int vci_attack_or_tossing(int fd, char *buffer, player_cards deck,
         ++free_pos;
     }
     if(state == attack && buffer[0] == '\n') {
-            printf("incorrect input\n> ");
-            fflush(stdout);
-            return 0;
+        printf("incorrect input\n> ");
+        fflush(stdout);
+        return 0;
     }
     output_buffer[free_pos] = '\n';
     write(fd, output_buffer, free_pos+1);
@@ -92,6 +93,7 @@ int vci_defense(int fd, char *buffer, player_cards deck)
 
     if(buffer[0] == '\n') { /* the player does not want to keep the defense */
         write(fd, buffer, 1);
+        printf("accepting cards\n");
         return 1;
     }
     if(buffer[1] != '\n') {
@@ -107,5 +109,7 @@ int vci_defense(int fd, char *buffer, player_cards deck)
         return 1;
     }
     /* card is not found in the deck or cannot be used */
+    printf("incorrect input\n> ");
+    fflush(stdout);
     return 0;
 }