st_stuff.c

游戏类程序源代码---WinDoom 3D源程序.zip

	    st_fragscount += plyr->frags[i];
	else
	    st_fragscount -= plyr->frags[i];
    }

    // get rid of chat window if up because of message
    if (!--st_msgcounter)
	st_chat = st_oldchat;

}

void ST_Ticker (void)
{

    st_clock++;
    st_randomnumber = M_Random();
//    WriteDebug("ST_updateWidgets...\n");
    ST_updateWidgets();
    st_oldhealth = plyr->health;

}

static int st_palette = 0;

void ST_doPaletteStuff(void)
{

    int		palette;
    byte*	pal;
    int		cnt;
    int		bzc;

    cnt = plyr->damagecount;

    if (plyr->powers[pw_strength])
    {
	// slowly fade the berzerk out
  	bzc = 12 - (plyr->powers[pw_strength]>>6);

	if (bzc > cnt)
	    cnt = bzc;
    }
	
    if (cnt)
    {
	palette = (cnt+7)>>3;
	
	if (palette >= NUMREDPALS)
	    palette = NUMREDPALS-1;

	palette += STARTREDPALS;
    }

    else if (plyr->bonuscount)
    {
	palette = (plyr->bonuscount+7)>>3;

	if (palette >= NUMBONUSPALS)
	    palette = NUMBONUSPALS-1;

	palette += STARTBONUSPALS;
    }

    else if ( plyr->powers[pw_ironfeet] > 4*32
	      || plyr->powers[pw_ironfeet]&8)
	palette = RADIATIONPAL;
    else
	palette = 0;

    if (palette != st_palette)
    {
	st_palette = palette;
	pal = (byte *) W_CacheLumpNum (lu_palette, PU_CACHE)+palette*768;
	I_SetPalette (pal);
    }

}

void ST_drawWidgets(boolean refresh,
						  PBUFFER RenderBuffer,
						  PBUFFER BGBuffer) //DQ
//void ST_drawWidgets(boolean refresh)
{
    int		i;

    // used by w_arms[] widgets
    st_armson = st_statusbaron && !deathmatch;

    // used by w_frags widget
    st_fragson = deathmatch && st_statusbaron; 

    STlib_updateNum(&w_ready, refresh, RenderBuffer /*DQ*/, BGBuffer/*DQ*/);

    for (i=0;i<4;i++)
    {
	STlib_updateNum(&w_ammo[i], refresh, RenderBuffer /*DQ*/, BGBuffer/*DQ*/);
	STlib_updateNum(&w_maxammo[i], refresh, RenderBuffer /*DQ*/, BGBuffer/*DQ*/);
    }

    STlib_updatePercent(&w_health, refresh, RenderBuffer /*DQ*/, BGBuffer/*DQ*/);
    STlib_updatePercent(&w_armor, refresh, RenderBuffer /*DQ*/, BGBuffer/*DQ*/);

    STlib_updateBinIcon(&w_armsbg, refresh, RenderBuffer /*DQ*/, BGBuffer/*DQ*/);

    for (i=0;i<6;i++)
	STlib_updateMultIcon(&w_arms[i], refresh, RenderBuffer /*DQ*/, BGBuffer/*DQ*/);

    STlib_updateMultIcon(&w_faces, refresh, RenderBuffer /*DQ*/, BGBuffer/*DQ*/);

    for (i=0;i<3;i++)
	STlib_updateMultIcon(&w_keyboxes[i], refresh, RenderBuffer /*DQ*/, BGBuffer/*DQ*/);

    STlib_updateNum(&w_frags, refresh, RenderBuffer /*DQ*/, BGBuffer/*DQ*/);

}

void ST_doRefresh(PBUFFER RenderBuffer, 
						PBUFFER BGBuffer)		//DQ
//void ST_doRefresh(void)
{

    st_firsttime = false;

    // draw status bar background to off-screen buff
//    WriteDebug("ST_refreshBackground...\n");
    ST_refreshBackground(RenderBuffer, BGBuffer); //DQ
    //ST_refreshBackground();

    // and refresh all widgets
//    WriteDebug("ST_drawWidgets...\n");
    ST_drawWidgets(true, RenderBuffer /*DQ*/, BGBuffer/*DQ*/);

}

void ST_diffDraw(PBUFFER RenderBuffer,
					  PBUFFER BGBuffer) //DQ
//void ST_diffDraw(void)
{
    // update all widgets
    ST_drawWidgets(false, RenderBuffer /*DQ*/, BGBuffer/*DQ*/);
}

void ST_Drawer (boolean fullscreen, 
					 boolean refresh, 
					 PBUFFER RenderBuffer,
					 PBUFFER BGBuffer) //DQ
//void ST_Drawer (boolean fullscreen, boolean refresh)
{
//  WriteDebug("ST_Drawer - 1...\n");
    st_statusbaron = (!fullscreen) || automapactive;
    st_firsttime = st_firsttime || refresh;

//  WriteDebug("ST_Drawer - ST_doPaletteStuff...\n");
    // Do red-/gold-shifts from damage/items
    ST_doPaletteStuff();

//  WriteDebug("ST_Drawer - ST_doRefresh...\n");
    // If just after ST_Start(), refresh all
    if (st_firsttime) ST_doRefresh(RenderBuffer/*DQ*/, BGBuffer/*DQ*/);
    // Otherwise, update as little as possible
    else
       {
//  WriteDebug("ST_Drawer - ST_diffDraw...\n");
    ST_diffDraw(RenderBuffer/*DQ*/, BGBuffer/*DQ*/);
       }

}

void ST_loadGraphics(void)
{

    int		i;
    int		j;
    int		facenum;
    
    char	namebuf[9];

    // Load the numbers, tall and short
    for (i=0;i<10;i++)
    {
	sprintf(namebuf, "STTNUM%d", i);
	tallnum[i] = (patch_t *) W_CacheLumpName(namebuf, PU_STATIC);

	sprintf(namebuf, "STYSNUM%d", i);
	shortnum[i] = (patch_t *) W_CacheLumpName(namebuf, PU_STATIC);
    }

    // Load percent key.
    //Note: why not load STMINUS here, too?
    tallpercent = (patch_t *) W_CacheLumpName("STTPRCNT", PU_STATIC);

    // key cards
    for (i=0;i<NUMCARDS;i++)
    {
	sprintf(namebuf, "STKEYS%d", i);
	keys[i] = (patch_t *) W_CacheLumpName(namebuf, PU_STATIC);
    }

    // arms background
    armsbg = (patch_t *) W_CacheLumpName("STARMS", PU_STATIC);

    // arms ownership widgets
    for (i=0;i<6;i++)
    {
	sprintf(namebuf, "STGNUM%d", i+2);

	// gray #
	arms[i][0] = (patch_t *) W_CacheLumpName(namebuf, PU_STATIC);

	// yellow #
	arms[i][1] = shortnum[i+2]; 
    }

    // face backgrounds for different color players
    sprintf(namebuf, "STFB%d", consoleplayer);
    faceback = (patch_t *) W_CacheLumpName(namebuf, PU_STATIC);

    // status bar background bits
    sbar = (patch_t *) W_CacheLumpName("STBAR", PU_STATIC);

    // face states
    facenum = 0;
    for (i=0;i<ST_NUMPAINFACES;i++)
    {
	for (j=0;j<ST_NUMSTRAIGHTFACES;j++)
	{
	    sprintf(namebuf, "STFST%d%d", i, j);
	    faces[facenum++] = W_CacheLumpName(namebuf, PU_STATIC);
	}
	sprintf(namebuf, "STFTR%d0", i);	// turn right
	faces[facenum++] = W_CacheLumpName(namebuf, PU_STATIC);
	sprintf(namebuf, "STFTL%d0", i);	// turn left
	faces[facenum++] = W_CacheLumpName(namebuf, PU_STATIC);
	sprintf(namebuf, "STFOUCH%d", i);	// ouch!
	faces[facenum++] = W_CacheLumpName(namebuf, PU_STATIC);
	sprintf(namebuf, "STFEVL%d", i);	// evil grin ;)
	faces[facenum++] = W_CacheLumpName(namebuf, PU_STATIC);
	sprintf(namebuf, "STFKILL%d", i);	// pissed off
	faces[facenum++] = W_CacheLumpName(namebuf, PU_STATIC);
    }
    faces[facenum++] = W_CacheLumpName("STFGOD0", PU_STATIC);
    faces[facenum++] = W_CacheLumpName("STFDEAD0", PU_STATIC);

}

void ST_loadData(void)
{
    lu_palette = W_GetNumForName ("PLAYPAL");
    ST_loadGraphics();
}

void ST_unloadGraphics(void)
{

    int i;

    // unload the numbers, tall and short
    for (i=0;i<10;i++)
    {
	Z_ChangeTag(tallnum[i], PU_CACHE);
	Z_ChangeTag(shortnum[i], PU_CACHE);
    }
    // unload tall percent
    Z_ChangeTag(tallpercent, PU_CACHE); 

    // unload arms background
    Z_ChangeTag(armsbg, PU_CACHE); 

    // unload gray #'s
    for (i=0;i<6;i++)
	Z_ChangeTag(arms[i][0], PU_CACHE);
    
    // unload the key cards
    for (i=0;i<NUMCARDS;i++)
	Z_ChangeTag(keys[i], PU_CACHE);

    Z_ChangeTag(sbar, PU_CACHE);
    Z_ChangeTag(faceback, PU_CACHE);

    for (i=0;i<ST_NUMFACES;i++)
	Z_ChangeTag(faces[i], PU_CACHE);

    // Note: nobody ain't seen no unloading
    //   of stminus yet. Dude.
    

}

void ST_unloadData(void)
{
    ST_unloadGraphics();
}

void ST_initData(void)
{

    int		i;

    st_firsttime = true;
    plyr = &players[consoleplayer];

    st_clock = 0;
    st_chatstate = StartChatState;
    st_gamestate = FirstPersonState;

    st_statusbaron = true;
    st_oldchat = st_chat = false;
    st_cursoron = false;

    st_faceindex = 0;
    st_palette = -1;

    st_oldhealth = -1;

    for (i=0;i<NUMWEAPONS;i++)
	oldweaponsowned[i] = plyr->weaponowned[i];

    for (i=0;i<3;i++)
	keyboxes[i] = -1;

    STlib_init();

}



void ST_createWidgets(void)
{

    int i;

    // ready weapon ammo
    STlib_initNum(&w_ready,
		  ST_AMMOX,
		  ST_AMMOY,
		  tallnum,
		  &plyr->ammo[weaponinfo[plyr->readyweapon].ammo],
		  &st_statusbaron,
		  ST_AMMOWIDTH );

    // the last weapon type
    w_ready.data = plyr->readyweapon; 

    // health percentage
    STlib_initPercent(&w_health,
		      ST_HEALTHX,
		      ST_HEALTHY,
		      tallnum,
		      &plyr->health,
		      &st_statusbaron,
		      tallpercent);

    // arms background
    STlib_initBinIcon(&w_armsbg,
		      ST_ARMSBGX,
		      ST_ARMSBGY,
		      armsbg,
		      &st_notdeathmatch,
		      &st_statusbaron);

    // weapons owned
    for(i=0;i<6;i++)
    {
	STlib_initMultIcon(&w_arms[i],
			   ST_ARMSX+(i%3)*ST_ARMSXSPACE,
			   ST_ARMSY+(i/3)*ST_ARMSYSPACE,
			   arms[i], (int *) &plyr->weaponowned[i+1],
			   &st_armson);
    }

    // frags sum
    STlib_initNum(&w_frags,
		  ST_FRAGSX,
		  ST_FRAGSY,
		  tallnum,
		  &st_fragscount,
		  &st_fragson,
		  ST_FRAGSWIDTH);

    // faces
    STlib_initMultIcon(&w_faces,
		       ST_FACESX,
		       ST_FACESY,
		       faces,
		       &st_faceindex,
		       &st_statusbaron);

    // armor percentage - should be colored later
    STlib_initPercent(&w_armor,
		      ST_ARMORX,
		      ST_ARMORY,
		      tallnum,
		      &plyr->armorpoints,
		      &st_statusbaron, tallpercent);

    // keyboxes 0-2
    STlib_initMultIcon(&w_keyboxes[0],
		       ST_KEY0X,
		       ST_KEY0Y,
		       keys,
		       &keyboxes[0],
		       &st_statusbaron);
    
    STlib_initMultIcon(&w_keyboxes[1],
		       ST_KEY1X,
		       ST_KEY1Y,
		       keys,
		       &keyboxes[1],
		       &st_statusbaron);

    STlib_initMultIcon(&w_keyboxes[2],
		       ST_KEY2X,
		       ST_KEY2Y,
		       keys,
		       &keyboxes[2],
		       &st_statusbaron);

    // ammo count (all four kinds)
    STlib_initNum(&w_ammo[0],
		  ST_AMMO0X,
		  ST_AMMO0Y,
		  shortnum,
		  &plyr->ammo[0],
		  &st_statusbaron,
		  ST_AMMO0WIDTH);

    STlib_initNum(&w_ammo[1],
		  ST_AMMO1X,
		  ST_AMMO1Y,
		  shortnum,
		  &plyr->ammo[1],
		  &st_statusbaron,
		  ST_AMMO1WIDTH);

    STlib_initNum(&w_ammo[2],
		  ST_AMMO2X,
		  ST_AMMO2Y,
		  shortnum,
		  &plyr->ammo[2],
		  &st_statusbaron,
		  ST_AMMO2WIDTH);
    
    STlib_initNum(&w_ammo[3],
		  ST_AMMO3X,
		  ST_AMMO3Y,
		  shortnum,
		  &plyr->ammo[3],
		  &st_statusbaron,
		  ST_AMMO3WIDTH);

    // max ammo count (all four kinds)
    STlib_initNum(&w_maxammo[0],
		  ST_MAXAMMO0X,
		  ST_MAXAMMO0Y,
		  shortnum,
		  &plyr->maxammo[0],
		  &st_statusbaron,
		  ST_MAXAMMO0WIDTH);

    STlib_initNum(&w_maxammo[1],
		  ST_MAXAMMO1X,
		  ST_MAXAMMO1Y,
		  shortnum,
		  &plyr->maxammo[1],
		  &st_statusbaron,
		  ST_MAXAMMO1WIDTH);

    STlib_initNum(&w_maxammo[2],
		  ST_MAXAMMO2X,
		  ST_MAXAMMO2Y,
		  shortnum,
		  &plyr->maxammo[2],
		  &st_statusbaron,
		  ST_MAXAMMO2WIDTH);
    
    STlib_initNum(&w_maxammo[3],
		  ST_MAXAMMO3X,
		  ST_MAXAMMO3Y,
		  shortnum,
		  &plyr->maxammo[3],
		  &st_statusbaron,
		  ST_MAXAMMO3WIDTH);

}

static boolean	st_stopped = true;


void ST_Start (void)
{

    if (!st_stopped)
	ST_Stop();

    ST_initData();
    ST_createWidgets();
    st_stopped = false;

}

void ST_Stop (void)
{
    if (st_stopped)
	return;

    I_SetPalette (W_CacheLumpNum (lu_palette, PU_CACHE));

    st_stopped = true;
}

void ST_Init (void)
{
    veryfirsttime = 0;
    ST_loadData();
    //screens[4] = (byte *) Z_Malloc(ST_WIDTH*ST_HEIGHT, PU_STATIC, 0);
}