diff --git a/engine/client/menu.c b/engine/client/menu.c index 7d73f9111..22ccd5513 100644 --- a/engine/client/menu.c +++ b/engine/client/menu.c @@ -573,6 +573,72 @@ void M_Help_Key (int key) } + +//============================================================================= +/* Various callback-based prompts */ + +typedef struct +{ + menu_t m; + void (*callback)(void *, int); + void *ctx; + menubutton_t *b_yes; + menubutton_t *b_no; + menubutton_t *b_cancel; +} promptmenu_t; +static qboolean M_Menu_Prompt_Button (union menuoption_s *b,struct menu_s *gm, int key) +{ + int action; + promptmenu_t *m = (promptmenu_t*)gm; + + if (key != K_ENTER && key != K_KP_ENTER && key != K_MOUSE1) + return true; + + if (b == (menuoption_t*)m->b_yes) + action = 0; + else if (b == (menuoption_t*)m->b_no) + action = 1; + else //if (b == (menuoption_t*)m->b_cancel) + action = -1; + if (m->callback) + m->callback(m->ctx, action); + m->callback = NULL; + + M_RemoveMenu(&m->m); + return true; +} +static void M_Menu_Prompt_Cancel (struct menu_s *gm) +{ + promptmenu_t *m = (promptmenu_t*)gm; + if (m->callback) + m->callback(m->ctx, -1); + m->callback = NULL; +} +void M_Menu_Prompt (void (*callback)(void *, int), void *ctx, char *m1, char *m2, char *m3, char *optionyes, char *optionno, char *optioncancel) +{ + promptmenu_t *m; + + key_dest = key_menu; + m_state = m_complex; + + m = (promptmenu_t*)M_CreateMenuInfront(sizeof(*m) - sizeof(m->m)); + m->callback = callback; + m->ctx = ctx; + m->m.remove = M_Menu_Prompt_Cancel; + + MC_AddWhiteText(&m->m, 64, 84, m1, false); + MC_AddWhiteText(&m->m, 64, 92, m2, false); + MC_AddWhiteText(&m->m, 64, 100, m3, false); + + m->b_yes = MC_AddCommand(&m->m, 64, 116, optionyes, M_Menu_Prompt_Button); + m->b_no = MC_AddCommand(&m->m, 144,116, optionno, M_Menu_Prompt_Button); + m->b_cancel = MC_AddCommand(&m->m, 224,116, optioncancel, M_Menu_Prompt_Button); + + m->m.selecteditem = (menuoption_t *)m->b_cancel; + + MC_AddBox (&m->m, 56, 76, 25, 5); +} + //============================================================================= /* QUIT MENU */ diff --git a/engine/client/menu.h b/engine/client/menu.h index 7d7304b99..764a3eb86 100644 --- a/engine/client/menu.h +++ b/engine/client/menu.h @@ -111,6 +111,7 @@ void M_ToggleMenu_f (void); mpic_t *M_CachePic (char *path); void M_DrawTextBox (int x, int y, int width, int lines); void M_Menu_Quit_f (void); +void M_Menu_Prompt (void (*callback)(void *, int), void *ctx, char *m1, char *m2, char *m3, char *optionyes, char *optionno, char *optioncancel); struct menu_s;