Ejemplo n.º 1
0
VOID
PAL_MakeScene(
   VOID
)
/*++
   Purpose:

     Draw the scene of the current frame to the screen. Both the map and
     the sprites are handled here.

   Parameters:

     None.

   Return value:

     None.

--*/
{
   static SDL_Rect         rect = {0, 0, 320, 200};

   //
   // Step 1: Draw the complete map, for both of the layers.
   //
   rect.x = PAL_X(gpGlobals->viewport);
   rect.y = PAL_Y(gpGlobals->viewport);

   PAL_MapBlitToSurface(PAL_GetCurrentMap(), gpScreen, &rect, 0);
   PAL_MapBlitToSurface(PAL_GetCurrentMap(), gpScreen, &rect, 1);

   //
   // Step 2: Apply screen waving effects.
   //
   PAL_ApplyWave(gpScreen);

   //
   // Step 3: Draw all the sprites.
   //
   PAL_SceneDrawSprites();

   //
   // Check if we need to fade in.
   //
   if (gpGlobals->fNeedToFadeIn)
   {
      VIDEO_UpdateScreen(NULL);
      PAL_FadeIn(gpGlobals->wNumPalette, gpGlobals->fNightPalette, 1);
      gpGlobals->fNeedToFadeIn = FALSE;
   }
}
Ejemplo n.º 2
0
/*++
 The main battle routine.
 
 Return value:
 The result of the battle.
 --*/
static BATTLERESULT PAL_BattleMain(void)
{
    int         i;
    DWORD       dwTime;
    
    VIDEO_BackupScreen();
    
    //
    // Generate the scene and draw the scene to the screen buffer
    //
    PAL_BattleMakeScene();
    SDL_BlitSurface(g_Battle.lpSceneBuf, NULL, gpScreen, NULL);
    
    //
    // Fade out the music and delay for a while
    //
    PAL_PlayMUS(0, FALSE, 1);
    UTIL_Delay(200);
    
    //
    // Switch the screen
    //
    VIDEO_SwitchScreen(5);
    
    //
    // Play the battle music
    //
    PAL_PlayMUS(gpGlobals->wNumBattleMusic, TRUE, 0);
    
    //
    // Fade in the screen when needed
    //
    if (gpGlobals->fNeedToFadeIn)
    {
        PAL_FadeIn(gpGlobals->wNumPalette, gpGlobals->fNightPalette, 1);
        gpGlobals->fNeedToFadeIn = FALSE;
    }
    
    //
    // Run the pre-battle scripts for each enemies
    //
    for (i = 0; i <= g_Battle.wMaxEnemyIndex; i++)
    {
        g_Battle.rgEnemy[i].wScriptOnTurnStart =
        PAL_RunTriggerScript(g_Battle.rgEnemy[i].wScriptOnTurnStart, i);
        
        if (g_Battle.BattleResult != kBattleResultPreBattle)
        {
            break;
        }
    }
    
    if (g_Battle.BattleResult == kBattleResultPreBattle)
    {
        g_Battle.BattleResult = kBattleResultOnGoing;
    }
    
#ifndef PAL_CLASSIC
    PAL_UpdateTimeChargingUnit();
#endif
    
    dwTime = SDL_GetTicks();
    
    PAL_ClearKeyState();
    
    //
    // Run the main battle loop.
    //
    while (TRUE)
    {
        //
        // Break out if the battle ended.
        //
        if (g_Battle.BattleResult != kBattleResultOnGoing)
        {
            break;
        }
        
        //
        // Wait for the time of one frame. Accept input here.
        //
        PAL_ProcessEvent();
        while (SDL_GetTicks() <= dwTime)
        {
            PAL_ProcessEvent();
            SDL_Delay(1);
        }
        
        //
        // Set the time of the next frame.
        //
        dwTime = SDL_GetTicks() + BATTLE_FRAME_TIME;
        
        //
        // Run the main frame routine.
        //
        PAL_BattleStartFrame();
        
        //
        // Update the screen.
        //
        VIDEO_UpdateScreen(NULL);
    }
    
    //
    // Return the battle result
    //
    return g_Battle.BattleResult;
}
Ejemplo n.º 3
0
VOID
PAL_EndingScreen(
VOID
)
{
	RIX_Play(0x1a, TRUE, 0);
	PAL_RNGPlay(gpGlobals->iCurPlayingRNG, 110, 150, 7);
	PAL_RNGPlay(gpGlobals->iCurPlayingRNG, 151, 999, 9);

	PAL_FadeOut(2);

	RIX_Play(0x19, TRUE, 0);

	PAL_ShowFBP(75, 0);
	PAL_FadeIn(5, FALSE, 1);
	PAL_ScrollFBP(74, 0xf, TRUE);

	PAL_FadeOut(1);

	SDL_FillRect(gpScreen, NULL, 0);
	gpGlobals->wNumPalette = 4;
	gpGlobals->fNeedToFadeIn = TRUE;
	PAL_EndingAnimation();

	RIX_Play(0, FALSE, 2);
	PAL_ColorFade(7, 15, FALSE);

	if (!SOUND_PlayCDA(2))
	{
		RIX_Play(0x11, TRUE, 0);
	}

	SDL_FillRect(gpScreen, NULL, 0);
	PAL_SetPalette(0, FALSE);
	PAL_RNGPlay(0xb, 0, 999, 7);

	PAL_FadeOut(2);

	SDL_FillRect(gpScreen, NULL, 0);
	gpGlobals->wNumPalette = 8;
	gpGlobals->fNeedToFadeIn = TRUE;
	PAL_RNGPlay(10, 0, 999, 6);

	PAL_EndingSetEffectSprite(0);
	PAL_ShowFBP(77, 10);

	VIDEO_BackupScreen();

	PAL_EndingSetEffectSprite(0x27b);
	PAL_ShowFBP(76, 7);

	PAL_SetPalette(5, FALSE);
	PAL_ShowFBP(73, 7);
	PAL_ScrollFBP(72, 0xf, TRUE);

	PAL_ShowFBP(71, 7);
	PAL_ShowFBP(68, 7);

	PAL_EndingSetEffectSprite(0);
	PAL_ShowFBP(68, 6);

	PAL_WaitForKey(0);
	RIX_Play(0, FALSE, 1);
	UTIL_Delay(500);

	if (!SOUND_PlayCDA(13))
	{
		RIX_Play(9, TRUE, 0);
	}

	PAL_ScrollFBP(67, 0xf, TRUE);
	PAL_ScrollFBP(66, 0xf, TRUE);
	PAL_ScrollFBP(65, 0xf, TRUE);
	PAL_ScrollFBP(64, 0xf, TRUE);
	PAL_ScrollFBP(63, 0xf, TRUE);
	PAL_ScrollFBP(62, 0xf, TRUE);
	PAL_ScrollFBP(61, 0xf, TRUE);
	PAL_ScrollFBP(60, 0xf, TRUE);
	PAL_ScrollFBP(59, 0xf, TRUE);

	RIX_Play(0, FALSE, 6);
	PAL_FadeOut(3);
}
Ejemplo n.º 4
0
VOID
PAL_EndingAnimation(
VOID
)
/*++
  Purpose:

  Show the ending animation.//就是灵儿独自面对合体水魔兽的动画

  Parameters:

  None.

  Return value:

  None.

  --*/
{
	LPBYTE            buf;
	LPBYTE            bufGirl;
	SDL_Surface      *pUpper;
	SDL_Surface      *pLower;
	SDL_Rect          srcrect, dstrect;

	int               yPosGirl = 180;
	int               i;

	buf = (LPBYTE)UTIL_calloc(1, 64000);
	bufGirl = (LPBYTE)UTIL_calloc(1, 6000);

	pUpper = SDL_CreateRGBSurface(gpScreen->flags & ~SDL_HWSURFACE, 320, 200, 8,
		gpScreen->format->Rmask, gpScreen->format->Gmask,
		gpScreen->format->Bmask, gpScreen->format->Amask);

	pLower = SDL_CreateRGBSurface(gpScreen->flags & ~SDL_HWSURFACE, 320, 200, 8,
		gpScreen->format->Rmask, gpScreen->format->Gmask,
		gpScreen->format->Bmask, gpScreen->format->Amask);

#if SDL_VERSION_ATLEAST(2, 0, 0)
	SDL_SetSurfacePalette(pUpper, gpScreen->format->palette);
	SDL_SetSurfacePalette(pLower, gpScreen->format->palette);
#else
	SDL_SetPalette(pUpper, SDL_PHYSPAL | SDL_LOGPAL, VIDEO_GetPalette(), 0, 256);
	SDL_SetPalette(pLower, SDL_PHYSPAL | SDL_LOGPAL, VIDEO_GetPalette(), 0, 256);
#endif

#ifdef PAL_WIN95
	PAL_MKFDecompressChunk(buf, 64000, 69, gpGlobals->f.fpFBP);
	PAL_FBPBlitToSurface(buf, pUpper);

	PAL_MKFDecompressChunk(buf, 64000, 70, gpGlobals->f.fpFBP);
	PAL_FBPBlitToSurface(buf, pLower);
#else
	PAL_MKFDecompressChunk(buf, 64000, 61, gpGlobals->f.fpFBP);
	PAL_FBPBlitToSurface(buf, pUpper);

	PAL_MKFDecompressChunk(buf, 64000, 62, gpGlobals->f.fpFBP);
	PAL_FBPBlitToSurface(buf, pLower);
#endif

	PAL_MKFDecompressChunk(buf, 64000, 571, gpGlobals->f.fpMGO);
	PAL_MKFDecompressChunk(bufGirl, 6000, 572, gpGlobals->f.fpMGO);

	srcrect.x = 0;
	dstrect.x = 0;
	srcrect.w = 320;
	dstrect.w = 320;

	gpGlobals->wScreenWave = 2;

	for (i = 0; i < 400; i++)
	{
		//
		// Draw the background
		//
		srcrect.y = 0;
		srcrect.h = 200 - i / 2;

		dstrect.y = i / 2;
		dstrect.h = 200 - i / 2;

		SDL_BlitSurface(pLower, &srcrect, gpScreen, &dstrect);

		srcrect.y = 200 - i / 2;
		srcrect.h = i / 2;

		dstrect.y = 0;
		dstrect.h = i / 2;

		SDL_BlitSurface(pUpper, &srcrect, gpScreen, &dstrect);

		PAL_ApplyWave(gpScreen);

		//
		// Draw the beast
		//
		PAL_RLEBlitToSurface(PAL_SpriteGetFrame(buf, 0), gpScreen, PAL_XY(0, -400 + i));
		PAL_RLEBlitToSurface(PAL_SpriteGetFrame(buf, 1), gpScreen, PAL_XY(0, -200 + i));

#ifdef PAL_WIN95
		PAL_RLEBlitToSurface(buf + 0x8444, gpScreen, PAL_XY(0, -200 + i));
#else
		PAL_RLEBlitToSurface(PAL_SpriteGetFrame(buf, 1), gpScreen, PAL_XY(0, -200 + i));
#endif

		//
		// Draw the girl
		//
		yPosGirl -= i & 1;
		if (yPosGirl < 80)
		{
			yPosGirl = 80;
		}

		PAL_RLEBlitToSurface(PAL_SpriteGetFrame(bufGirl, (SDL_GetTicks() / 50) % 4),
			gpScreen, PAL_XY(220, yPosGirl));

		//
		// Update the screen
		//
		VIDEO_UpdateScreen(NULL);
		if (gpGlobals->fNeedToFadeIn)
		{
			PAL_FadeIn(gpGlobals->wNumPalette, gpGlobals->fNightPalette, 1);
			gpGlobals->fNeedToFadeIn = FALSE;
#if SDL_VERSION_ATLEAST(2, 0, 0)
			SDL_SetSurfacePalette(pUpper, gpScreen->format->palette);
			SDL_SetSurfacePalette(pLower, gpScreen->format->palette);
#else
			SDL_SetPalette(pUpper, SDL_LOGPAL | SDL_PHYSPAL, VIDEO_GetPalette(), 0, 256);
			SDL_SetPalette(pLower, SDL_LOGPAL | SDL_PHYSPAL, VIDEO_GetPalette(), 0, 256);
#endif
		}

		UTIL_Delay(50);
	}

	gpGlobals->wScreenWave = 0;

	SDL_FreeSurface(pUpper);
	SDL_FreeSurface(pLower);

	free(buf);
	free(bufGirl);
}
Ejemplo n.º 5
0
VOID
PAL_ScrollFBP(
WORD         wChunkNum,
WORD         wScrollSpeed,
BOOL         fScrollDown
)
/*++
  Purpose:

  Scroll up an FBP picture to the screen.

  Parameters:

  [IN]  wChunkNum - number of chunk in fbp.mkf file.

  [IN]  wScrollSpeed - scrolling speed of showing the picture.

  [IN]  fScrollDown - TRUE if scroll down, FALSE if scroll up.

  Return value:

  None.

  --*/
{
	SDL_Surface          *p;
	PAL_LARGE BYTE        buf[320 * 200];
	PAL_LARGE BYTE        bufSprite[320 * 200];
	int                   i, l;
	SDL_Rect              rect, dstrect;

	if (PAL_MKFDecompressChunk(buf, 320 * 200, wChunkNum, gpGlobals->f.fpFBP) <= 0)
	{
		return;
	}

	if (g_wCurEffectSprite != 0)
	{
		PAL_MKFDecompressChunk(bufSprite, 320 * 200, g_wCurEffectSprite, gpGlobals->f.fpMGO);
	}

	p = SDL_CreateRGBSurface(gpScreen->flags & ~SDL_HWSURFACE, 320, 200, 8,
		gpScreen->format->Rmask, gpScreen->format->Gmask,
		gpScreen->format->Bmask, gpScreen->format->Amask);

	if (p == NULL)
	{
		return;
	}

#if SDL_VERSION_ATLEAST(2, 0, 0)
	SDL_SetSurfacePalette(p, gpScreen->format->palette);
#else
	SDL_SetPalette(p, SDL_PHYSPAL | SDL_LOGPAL, VIDEO_GetPalette(), 0, 256);
#endif

	VIDEO_BackupScreen();
	PAL_FBPBlitToSurface(buf, p);

	if (wScrollSpeed == 0)
	{
		wScrollSpeed = 1;
	}

	rect.x = 0;
	rect.w = 320;
	dstrect.x = 0;
	dstrect.w = 320;

	for (l = 0; l < 220; l++)
	{
		i = l;
		if (i > 200)
		{
			i = 200;
		}

		if (fScrollDown)
		{
			rect.y = 0;
			dstrect.y = i;
			rect.h = 200 - i;
			dstrect.h = 200 - i;
		}
		else
		{
			rect.y = i;
			dstrect.y = 0;
			rect.h = 200 - i;
			dstrect.h = 200 - i;
		}

		SDL_BlitSurface(gpScreenBak, &rect, gpScreen, &dstrect);

		if (fScrollDown)
		{
			rect.y = 200 - i;
			dstrect.y = 0;
			rect.h = i;
			dstrect.h = i;
		}
		else
		{
			rect.y = 0;
			dstrect.y = 200 - i;
			rect.h = i;
			dstrect.h = i;
		}

		SDL_BlitSurface(p, &rect, gpScreen, &dstrect);

		PAL_ApplyWave(gpScreen);

		if (g_wCurEffectSprite != 0)
		{
			int f = SDL_GetTicks() / 150;
			PAL_RLEBlitToSurface(PAL_SpriteGetFrame(bufSprite, f % PAL_SpriteGetNumFrames(bufSprite)),
				gpScreen, PAL_XY(0, 0));
		}

		VIDEO_UpdateScreen(NULL);

		if (gpGlobals->fNeedToFadeIn)
		{
			PAL_FadeIn(gpGlobals->wNumPalette, gpGlobals->fNightPalette, 1);
			gpGlobals->fNeedToFadeIn = FALSE;
#if SDL_VERSION_ATLEAST(2, 0, 0)
			SDL_SetSurfacePalette(p, gpScreen->format->palette);
#else
			SDL_SetPalette(p, SDL_PHYSPAL | SDL_LOGPAL, VIDEO_GetPalette(), 0, 256);
#endif
		}

		UTIL_Delay(800 / wScrollSpeed);
	}

	SDL_BlitSurface(p, NULL, gpScreen, NULL);
	SDL_FreeSurface(p);
	VIDEO_UpdateScreen(NULL);
}
Ejemplo n.º 6
0
VOID
PAL_InGameMagicMenu(
   VOID
)
/*++
  Purpose:

    Show the magic menu.

  Parameters:

    None.

  Return value:

    None.

--*/
{
   MENUITEM         rgMenuItem[MAX_PLAYERS_IN_PARTY];
   int              i, y;
   static WORD      w;
   WORD             wMagic;
   const SDL_Rect   rect = {35, 62, 95, 90};

   //
   // Draw the player info boxes
   //
   y = 45;

   for (i = 0; i <= gpGlobals->wMaxPartyMemberIndex; i++)
   {
      PAL_PlayerInfoBox(PAL_XY(y, 165), gpGlobals->rgParty[i].wPlayerRole, 100,
         TIMEMETER_COLOR_DEFAULT, TRUE);
      y += 78;
   }

   y = 75;

   //
   // Generate one menu items for each player in the party
   //
   for (i = 0; i <= gpGlobals->wMaxPartyMemberIndex; i++)
   {
      assert(i <= MAX_PLAYERS_IN_PARTY);

      rgMenuItem[i].wValue = i;
      rgMenuItem[i].wNumWord =
         gpGlobals->g.PlayerRoles.rgwName[gpGlobals->rgParty[i].wPlayerRole];
      rgMenuItem[i].fEnabled =
         (gpGlobals->g.PlayerRoles.rgwHP[gpGlobals->rgParty[i].wPlayerRole] > 0);
      rgMenuItem[i].pos = PAL_XY(48, y);

      y += 18;
   }

   //
   // Draw the box
   //
   PAL_CreateBox(PAL_XY(35, 62), gpGlobals->wMaxPartyMemberIndex, 2, 0, FALSE);
   VIDEO_UpdateScreen(&rect);

   w = PAL_ReadMenu(NULL, rgMenuItem, gpGlobals->wMaxPartyMemberIndex + 1, w, MENUITEM_COLOR);

   if (w == MENUITEM_VALUE_CANCELLED)
   {
      return;
   }

   wMagic = 0;

   while (TRUE)
   {
      wMagic = PAL_MagicSelectionMenu(gpGlobals->rgParty[w].wPlayerRole, FALSE, wMagic);
      if (wMagic == 0)
      {
         break;
      }

      if (gpGlobals->g.rgObject[wMagic].magic.wFlags & kMagicFlagApplyToAll)
      {
         gpGlobals->g.rgObject[wMagic].magic.wScriptOnUse =
            PAL_RunTriggerScript(gpGlobals->g.rgObject[wMagic].magic.wScriptOnUse, 0);

         if (g_fScriptSuccess)
         {
            gpGlobals->g.rgObject[wMagic].magic.wScriptOnSuccess =
               PAL_RunTriggerScript(gpGlobals->g.rgObject[wMagic].magic.wScriptOnSuccess, 0);

            gpGlobals->g.PlayerRoles.rgwMP[gpGlobals->rgParty[w].wPlayerRole] -=
               gpGlobals->g.lprgMagic[gpGlobals->g.rgObject[wMagic].magic.wMagicNumber].wCostMP;
         }

         if (gpGlobals->fNeedToFadeIn)
         {
            PAL_FadeIn(gpGlobals->wNumPalette, gpGlobals->fNightPalette, 1);
            gpGlobals->fNeedToFadeIn = FALSE;
         }
      }
      else
      {
         //
         // Need to select which player to use the magic on.
         //
         WORD       wPlayer = 0;
         SDL_Rect   rect;

         while (wPlayer != MENUITEM_VALUE_CANCELLED)
         {
            //
            // Redraw the player info boxes first
            //
            y = 45;

            for (i = 0; i <= gpGlobals->wMaxPartyMemberIndex; i++)
            {
               PAL_PlayerInfoBox(PAL_XY(y, 165), gpGlobals->rgParty[i].wPlayerRole, 100,
                  TIMEMETER_COLOR_DEFAULT, TRUE);
               y += 78;
            }

            //
            // Draw the cursor on the selected item
            //
            rect.x = 70 + 78 * wPlayer;
            rect.y = 193;
            rect.w = 9;
            rect.h = 6;

            PAL_RLEBlitToSurface(PAL_SpriteGetFrame(gpSpriteUI, SPRITENUM_CURSOR),
               gpScreen, PAL_XY(rect.x, rect.y));

            VIDEO_UpdateScreen(&rect);

            while (TRUE)
            {
               PAL_ClearKeyState();
               PAL_ProcessEvent();

               if (g_InputState.dwKeyPress & kKeyMenu)
               {
                  wPlayer = MENUITEM_VALUE_CANCELLED;
                  break;
               }
               else if (g_InputState.dwKeyPress & kKeySearch)
               {
                  gpGlobals->g.rgObject[wMagic].magic.wScriptOnUse =
                     PAL_RunTriggerScript(gpGlobals->g.rgObject[wMagic].magic.wScriptOnUse,
                        gpGlobals->rgParty[wPlayer].wPlayerRole);

                  if (g_fScriptSuccess)
                  {
                     gpGlobals->g.rgObject[wMagic].magic.wScriptOnSuccess =
                        PAL_RunTriggerScript(gpGlobals->g.rgObject[wMagic].magic.wScriptOnSuccess,
                           gpGlobals->rgParty[wPlayer].wPlayerRole);

                     if (g_fScriptSuccess)
                     {
                        gpGlobals->g.PlayerRoles.rgwMP[gpGlobals->rgParty[w].wPlayerRole] -=
                           gpGlobals->g.lprgMagic[gpGlobals->g.rgObject[wMagic].magic.wMagicNumber].wCostMP;

                        //
                        // Check if we have run out of MP
                        //
                        if (gpGlobals->g.PlayerRoles.rgwMP[gpGlobals->rgParty[w].wPlayerRole] <
                           gpGlobals->g.lprgMagic[gpGlobals->g.rgObject[wMagic].magic.wMagicNumber].wCostMP)
                        {
                           //
                           // Don't go further if run out of MP
                           //
                           wPlayer = MENUITEM_VALUE_CANCELLED;
                        }
                     }
                  }

                  break;
               }
               else if (g_InputState.dwKeyPress & (kKeyLeft | kKeyUp))
               {
                  if (wPlayer > 0)
                  {
                     wPlayer--;
                     break;
                  }
               }
               else if (g_InputState.dwKeyPress & (kKeyRight | kKeyDown))
               {
                  if (wPlayer < gpGlobals->wMaxPartyMemberIndex)
                  {
                     wPlayer++;
                     break;
                  }
               }

               SDL_Delay(1);
            }
         }
      }

      //
      // Redraw the player info boxes
      //
      y = 45;

      for (i = 0; i <= gpGlobals->wMaxPartyMemberIndex; i++)
      {
         PAL_PlayerInfoBox(PAL_XY(y, 165), gpGlobals->rgParty[i].wPlayerRole, 100,
            TIMEMETER_COLOR_DEFAULT, TRUE);
         y += 78;
      }
   }
}
Ejemplo n.º 7
0
INT
PAL_OpeningMenu(
   VOID
)
/*++
  Purpose:

    Show the opening menu.

  Parameters:

    None.

  Return value:

    Which saved slot to load from (1-5). 0 to start a new game.

--*/
{
   WORD          wItemSelected;
   WORD          wDefaultItem     = 0;

   MENUITEM      rgMainMenuItem[2] = {
      // value   label                     enabled   position
      {  0,      MAINMENU_LABEL_NEWGAME,   TRUE,     PAL_XY(125, 95)  },
      {  1,      MAINMENU_LABEL_LOADGAME,  TRUE,     PAL_XY(125, 112) }
   };

   //
   // Play the background music
   //
   PAL_PlayMUS(RIX_NUM_OPENINGMENU, TRUE, 1);

   //
   // Draw the background
   //
   PAL_DrawOpeningMenuBackground();
   PAL_FadeIn(0, FALSE, 1);

   while (TRUE)
   {
      //
      // Activate the menu
      //
      wItemSelected = PAL_ReadMenu(NULL, rgMainMenuItem, 2, wDefaultItem, MENUITEM_COLOR);

      if (wItemSelected == 0 || wItemSelected == MENUITEM_VALUE_CANCELLED)
      {
         //
         // Start a new game
         //
         wItemSelected = 0;
         break;
      }
      else
      {
         //
         // Load game
         //
         wItemSelected = PAL_SaveSlotMenu(1);
         if (wItemSelected != MENUITEM_VALUE_CANCELLED)
         {
            break;
         }
         wDefaultItem = 1;
      }
   }

   //
   // Fade out the screen and the music
   //
   PAL_PlayMUS(0, FALSE, 1);
   PAL_FadeOut(1);

   return (INT)wItemSelected;
}
Ejemplo n.º 8
0
VOID
PAL_RNGPlay(
   INT           iNumRNG,
   INT           iStartFrame,
   INT           iEndFrame,
   INT           iSpeed
)
/*++
  Purpose:

    Play a RNG movie.

  Parameters:

    [IN]  iNumRNG - number of the RNG movie.

    [IN]  iStartFrame - start frame number.

    [IN]  iEndFrame - end frame number.

    [IN]  iSpeed - speed of playing.

  Return value:

    None.

--*/
{
   UINT            iTime;
   int             iDelay = 800 / (iSpeed == 0 ? 16 : iSpeed);
   FILE           *fp;

   fp = UTIL_OpenRequiredFile("rng.mkf");
   for (; iStartFrame <= iEndFrame; iStartFrame++)
   {
	   iTime = SDL_GetTicks() + iDelay;
      if (PAL_RNGBlitToSurface(iNumRNG, iStartFrame, gpScreen, fp) == -1)
      {
         //
         // Failed to get the frame, don't go further
         //
	   	fclose(fp);
         return;
      }
      //
      // Update the screen
      //
      VIDEO_UpdateScreen(NULL);
      //
      // Fade in the screen if needed
      //
      if (gpGlobals->fNeedToFadeIn)
      {
         PAL_FadeIn(gpGlobals->wNumPalette, gpGlobals->fNightPalette, 1);
         gpGlobals->fNeedToFadeIn = FALSE;
      }

      //
      // Delay for a while
      //
      PAL_ProcessEvent();
      while (SDL_GetTicks() <= iTime)
      {
         PAL_ProcessEvent();
         SDL_Delay(1);
      }
   }

   fclose(fp);
}
Ejemplo n.º 9
0
VOID
PAL_RNGPlay(
   INT           iNumRNG,
   INT           iStartFrame,
   INT           iEndFrame,
   INT           iSpeed
)
/*++
  Purpose:

    Play a RNG movie.

  Parameters:

    [IN]  iNumRNG - number of the RNG movie.

    [IN]  iStartFrame - start frame number.

    [IN]  iEndFrame - end frame number.

    [IN]  iSpeed - speed of playing.

  Return value:

    None.

--*/
{
   int             iDelay = 800 / (iSpeed == 0 ? 16 : iSpeed);
   uint8_t        *rng = (uint8_t *)malloc(65000);
   uint8_t        *buf = (uint8_t *)malloc(65000);
   FILE           *fp = UTIL_OpenRequiredFile("rng.mkf");

   for (; rng && buf && iStartFrame <= iEndFrame; iStartFrame++)
   {
      uint32_t iTime = SDL_GetTicks() + iDelay;

      //
      // Read, decompress and render the frame
      //
      if (PAL_RNGReadFrame(buf, 65000, iNumRNG, iStartFrame, fp) < 0 ||
          PAL_RNGBlitToSurface(rng, Decompress(buf, rng, 65000), gpScreen) == -1)
      {
         //
         // Failed to get the frame, don't go further
         //
         break;
      }

      //
      // Update the screen
      //
      VIDEO_UpdateScreen(NULL);

      //
      // Fade in the screen if needed
      //
      if (gpGlobals->fNeedToFadeIn)
      {
         PAL_FadeIn(gpGlobals->wNumPalette, gpGlobals->fNightPalette, 1);
         gpGlobals->fNeedToFadeIn = FALSE;
      }

      //
      // Delay for a while
      //
      PAL_DelayUntil(iTime);
   }

   fclose(fp);
   free(rng);
   free(buf);
}