Method Set2

qcommon/src/main/java/jake2/qcommon/exec/Cvar.java:208–274

Gereric set function, sets the value of the variable, with forcing its even possible to override the variables write protection.

(String var_name, String value, boolean force)

     * override the variables write protection. 
     */
    cvar_t Set2(String var_name, String value, boolean force) {

        cvar_t var = FindVar(var_name);
        if (var == null) { 
        	// create it
            return Get(var_name, value, 0);
        }

        if ((var.flags & (CVAR_USERINFO | CVAR_SERVERINFO)) != 0) {
            if (invalidInfoString(value)) {
                Com.Printf("invalid info cvar value\n");
                return var;
            }
        }

        if (!force) {
            if ((var.flags & CVAR_NOSET) != 0) {
                Com.Printf(var_name + " is write protected.\n");
                return var;
            }

            if ((var.flags & CVAR_LATCH) != 0) {
                if (var.latched_string != null) {
                    if (value.equals(var.latched_string))
                        return var;
                    var.latched_string = null;
                } else {
                    if (value.equals(var.string))
                        return var;
                }

                if (Globals.server_state != ServerStates.SS_DEAD) {
                    Com.Printf(var_name + " will be changed for next game.\n");
                    var.latched_string = value;
                } else {
                    var.string = value;
                    var.value = Lib.atof(var.string);
                    if (var.name.equals("game")) {
                        FS.SetGamedir(var.string);
                        FS.ExecAutoexec();
                    }
                }
                return var;
            }
        } else {
            if (var.latched_string != null) {
                var.latched_string = null;
            }
        }

        if (value.equals(var.string))
            return var; // not changed

        var.modified = true;

        if ((var.flags & CVAR_USERINFO) != 0)
            Globals.userinfo_modified = true; // transmit at next oportunity