patch from Blub adding cprint (centerprint) console command, similar to

echo

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@8220 d7cf8633-e32d-0410-b094-e92efae38249

diff --git a/cmd.c b/cmd.c
index b515dbb92d6cd747424a141ee21b15b8c2689f41..e7fe4a81e3624aee3dbcdb97aa44b7c19ce82e75 100644 (file)
--- a/cmd.c
+++ b/cmd.c
@@ -63,6 +63,49 @@ static void Cmd_Wait_f (void)
        cmd_wait = true;
 }
 
+/*
+============
+Cmd_Centerprint_f
+
+Print something to the center of the screen using SCR_Centerprint
+============
+*/
+static void Cmd_Centerprint_f (void)
+{
+       char msg[MAX_INPUTLINE];
+       unsigned int i, c, p;
+       c = Cmd_Argc();
+       if(c >= 2)
+       {
+               strlcpy(msg, Cmd_Argv(1), sizeof(msg));
+               for(i = 2; i < c; ++i)
+               {
+                       strlcat(msg, " ", sizeof(msg));
+                       strlcat(msg, Cmd_Argv(i), sizeof(msg));
+               }
+               c = strlen(msg);
+               for(p = 0, i = 0; i < c; ++i)
+               {
+                       if(msg[i] == '\\')
+                       {
+                               if(msg[i+1] == 'n')
+                                       msg[p++] = '\n';
+                               else if(msg[i+1] == '\\')
+                                       msg[p++] = '\\';
+                               else {
+                                       msg[p++] = '\\';
+                                       msg[p++] = msg[i+1];
+                               }
+                               ++i;
+                       } else {
+                               msg[p++] = msg[i];
+                       }
+               }
+               msg[p] = '\0';
+               SCR_CenterPrint(msg);
+       }
+}
+
 /*
 =============================================================================
 
@@ -927,6 +970,8 @@ void Cmd_Init_Commands (void)
        Cmd_AddCommand ("cvar_resettodefaults_nosaveonly", Cvar_ResetToDefaults_NoSaveOnly_f, "sets all non-saved cvars to their locked default values (variables that will not be saved to config.cfg)");
        Cmd_AddCommand ("cvar_resettodefaults_saveonly", Cvar_ResetToDefaults_SaveOnly_f, "sets all saved cvars to their locked default values (variables that will be saved to config.cfg)");
 
+       Cmd_AddCommand ("cprint", Cmd_Centerprint_f, "print something at the screen center");
+
        // DRESK - 5/14/06
        // Support Doom3-style Toggle Command
        Cmd_AddCommand( "toggle", Cmd_Toggle_f, "toggles a console variable's values (use for more info)");