#include <stdarg.h>
#include <gmath/gmath.h>
+struct dtx_font;
+extern dtx_font *ui_font;
+extern int ui_font_size;
+
void set_message_timeout(long timeout);
void show_message(const char *fmt, ...);
void show_message(long timeout, const Vec3 &color, const char *fmt, ...);