src/title.c

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3 #include <string.h>
   4
   5 #include "title.h"
   6
   7 #include "resfile.h"
   8 #include "video.h"
   9 #include "mainloop.h"
  10 #include "vm.h"
  11 #include "gameglobals.h"
  12 #include "game.h"
  13
  14
  15
  16 static void scrDrawCrashMask (SDL_Surface *frame, int phase) {
  17   if (phase <= 0) {
  18     SDL_Rect dst;
  19     //
  20     dst.x = 0;
  21     dst.y = 0;
  22     dst.w = frame->w;
  23     dst.h = frame->h;
  24     SDL_FillRect(frame, &dst, palette[0]);
  25   } else if (phase < 5) {
  26     for (int y = 0; y < 20; ++y) {
  27       for (int x = 0; x < 16; ++x) {
  28         blitSurface2x(frame, x*20, y*10, banks[CONST_BANK_FG_TILES].spr[16-phase][0]);
  29       }
  30     }
  31   }
  32 }
  33
  34
  35 static void frmTitleDraw (SDL_Surface *frame) {
  36   blitSurface(frame, 0, 0, backs[0]);
  37   scrDrawCrashMask(frame, vmGVars[GVAR_TITLE_PHASE]);
  38 }
  39
  40
  41 static void frmTitleKey (SDL_KeyboardEvent *key) {
  42   if (key->type == SDL_KEYDOWN) {
  43     switch (key->keysym.sym) {
  44       case SDLK_ESCAPE:
  45       case SDLK_F12:
  46         vmGVars[GVAR_KEY_QUIT] = 1;
  47         break;
  48       case SDLK_SPACE:
  49       case SDLK_RETURN:
  50         vmGVars[GVAR_KEY_START] = 1;
  51         break;
  52       default: ;
  53     }
  54   }
  55 }
  56
  57
  58 void setMainLoopTitle (void) {
  59   frameCB = frmTitleDraw;
  60   keyCB = frmTitleKey;
  61   vmMapGetCB = NULL;
  62   vmMapSetCB = NULL;
  63   vmPaused = 0;
  64 }