src/ui_misc.cpp

   1 // ------------------------------------------------------------------
   2 // ui_misc.cpp
   3 // ------------------------------------------------------------------
   4 // This are some miscellaneous helper functions, mainly used by the kernel UI interface
   5 // ------------------------------------------------------------------
   6 // Developed By Kronoman - Copyright (c) 2004
   7 // In loving memory of my father
   8 // ------------------------------------------------------------------
   9
  10 #include "ui_misc.h"
  11
  12 // ------------------------------------------------------------------
  13 // does a cheap interlaced darkening of bmp
  14 // ------------------------------------------------------------------
  15 void ui_misc_dark_bmp(BITMAP *bmp)
  16 {
  17         for (int yi = 0; yi < SCREEN_H; yi+=2)
  18                 hline(bmp,0,yi,SCREEN_W,makecol(0,0,0));
  19 }
  20
  21 // ------------------------------------------------------------------
  22 // text in color of ct with shadow in color of cs
  23 // ------------------------------------------------------------------
  24 void ui_misc_text_out_shadow(BITMAP *bmp, FONT *f, const char *s, int x, int y, int cs, int ct)
  25 {
  26         textout_centre_ex(bmp,f,s,x+3,y+3,cs,-1);
  27         textout_centre_ex(bmp,f,s,x,y,ct,-1);
  28 }
  29
  30
  31 // ------------------------------------------------------------------
  32 // waits for input from user, like key/mouse/joystick
  33 // this DON'T PUT the message, just waits!
  34 // ------------------------------------------------------------------
  35 void ui_misc_wait_for_input()
  36 {
  37         rest(250);
  38
  39         clear_keybuf();
  40
  41         while ((!keypressed()) && (!mouse_b) && (!joy[0].button[0].b))
  42         {
  43                 poll_joystick();
  44                 if (keyboard_needs_poll()) poll_keyboard();
  45                 if (mouse_needs_poll()) poll_mouse();
  46         };
  47
  48         clear_keybuf();
  49
  50         rest(250);
  51 }