Changeset 5454:2ab8612a9401 in roaraudio

Timestamp:

03/25/12 20:24:36 (11 years ago)

Author:

phi

Branch:

default

Phase:

public

Message:

use numblock encoding as requested

File:

• plugins/universal/tic-tac-toe.c (modified) (6 diffs)

plugins/universal/tic-tac-toe.c

@@ -37 +37 @@
 "\n" \
 "Game board:     IDs:\n"        \
-" %c | %c | %c      0 | 1 | 2\n"   \
+" %c | %c | %c      7 | 8 | 9\n"   \
 "---+---+---     ---+---+---\n" \
-" %c | %c | %c      3 | 4 | 5\n"   \
+" %c | %c | %c      4 | 5 | 7\n"   \
 "---+---+---     ---+---+---\n" \
-" %c | %c | %c      6 | 7 | 8\n"   \
+" %c | %c | %c      1 | 2 | 3\n"   \
 "\n" \
 "%s\n"
@@ -231 +231 @@
 }
 
+static char input2id(char c) {
+ if ( c > '9' )
+  return c;
+ if ( c >= '7' )
+  return c - 7;
+ if ( c >= '4' )
+  return c - 1;
+ if ( c >= '1' )
+  return c + 5;
+ return c;
+}
+
 static int check_client(int client, struct roar_vio_calls * vio) {
  struct roar_client_server * cs;
@@ -239 +251 @@
  char won;
  int player_move = -1;
+ char c;
 
  ROAR_DBG("check_client(client=%i, vio=%p) = ?", client, vio);
@@ -266 +279 @@
 
  for (i = 0; i < len; i++) {
-  switch (buf[i]) {
+  c = input2id(buf[i]);
+  switch (c) {
    case 'q':
      clients_delete(client);
@@ -273 +287 @@
    case '0': case '1': case '2': case '3': case '4':
    case '5': case '6': case '7': case '8':
-     if ( try_put(cs->protoinst, buf[i] - '0', _PLAYER) == -1 ) {
+     if ( try_put(cs->protoinst, c - '0', _PLAYER) == -1 ) {
       msg = MSG__CANNOT_PUT_HERE;
       draw_game(client, cs->protoinst, msg);
@@ -280 +294 @@
       msg = MSG__YOUR_TURN;
       i = len; // end the loop.
-      player_move = buf[i] - '0';
+      player_move = c - '0';
      }
     break;