st_stuff.c

游戏类程序源代码---WinDoom 3D源程序.zip

}; 


// Now what?
cheatseq_t	cheat_mus = { cheat_mus_seq, 0 };
cheatseq_t	cheat_god = { cheat_god_seq, 0 };
cheatseq_t	cheat_ammo = { cheat_ammo_seq, 0 };
cheatseq_t	cheat_ammonokey = { cheat_ammonokey_seq, 0 };
cheatseq_t	cheat_noclip = { cheat_noclip_seq, 0 };
cheatseq_t	cheat_commercial_noclip = { cheat_commercial_noclip_seq, 0 };

cheatseq_t	cheat_powerup[7] =
{
    { cheat_powerup_seq[0], 0 },
    { cheat_powerup_seq[1], 0 },
    { cheat_powerup_seq[2], 0 },
    { cheat_powerup_seq[3], 0 },
    { cheat_powerup_seq[4], 0 },
    { cheat_powerup_seq[5], 0 },
    { cheat_powerup_seq[6], 0 }
};

cheatseq_t	cheat_choppers = { cheat_choppers_seq, 0 };
cheatseq_t	cheat_clev = { cheat_clev_seq, 0 };
cheatseq_t	cheat_mypos = { cheat_mypos_seq, 0 };


// 
extern char*	mapnames[];


//
// STATUS BAR CODE
//
void ST_Stop(void);

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

    if (st_statusbaron)
    {
	V_DrawPatch(ST_X, 0, BGBuffer/*DQ BG*/, sbar);

	if (netgame)
       {
	    V_DrawPatch(ST_FX, 0, BGBuffer/*DQ BG*/, faceback);
       }

	V_CopyRect(ST_X, 0, BGBuffer/*DQ BG*/, ST_WIDTH, ST_HEIGHT, ST_X, ST_Y, RenderBuffer/*DQ FG*/);
    }

}


// Respond to keyboard input events,
//  intercept cheats.
boolean
ST_Responder (event_t* ev)
{
  int		i;
    
  // Filter automap on/off.
  if (ev->type == ev_keyup
      && ((ev->data1 & 0xffff0000) == AM_MSGHEADER))
  {
    switch(ev->data1)
    {
      case AM_MSGENTERED:
	st_gamestate = AutomapState;
	st_firsttime = true;
	break;
	
      case AM_MSGEXITED:
	//	fprintf(stderr, "AM exited\n");
	st_gamestate = FirstPersonState;
	break;
    }
  }

  // if a user keypress...
  else if (ev->type == ev_keydown)
  {
    if (!netgame)
    {
      // b. - enabled for more debug fun.
      // if (gameskill != sk_nightmare) {
      
      // 'dqd' cheat for toggleable god mode
      if (cht_CheckCheat(&cheat_god, ev->data1))
      {
	plyr->cheats ^= CF_GODMODE;
	if (plyr->cheats & CF_GODMODE)
	{
	  if (plyr->mo)
	    plyr->mo->health = 100;
	  
	  plyr->health = 100;
	  plyr->message = STSTR_DQDON;
	}
	else 
	  plyr->message = STSTR_DQDOFF;
      }
      // 'fa' cheat for killer fucking arsenal
      else if (cht_CheckCheat(&cheat_ammonokey, ev->data1))
      {
	plyr->armorpoints = 200;
	plyr->armortype = 2;
	
	for (i=0;i<NUMWEAPONS;i++)
	  plyr->weaponowned[i] = true;
	
	for (i=0;i<NUMAMMO;i++)
	  plyr->ammo[i] = plyr->maxammo[i];
	
	plyr->message = STSTR_FAADDED;
      }
      // 'kfa' cheat for key full ammo
      else if (cht_CheckCheat(&cheat_ammo, ev->data1))
      {
	plyr->armorpoints = 200;
	plyr->armortype = 2;
	
	for (i=0;i<NUMWEAPONS;i++)
	  plyr->weaponowned[i] = true;
	
	for (i=0;i<NUMAMMO;i++)
	  plyr->ammo[i] = plyr->maxammo[i];
	
	for (i=0;i<NUMCARDS;i++)
	  plyr->cards[i] = true;
	
	plyr->message = STSTR_KFAADDED;
      }
      // 'mus' cheat for changing music
      else if (cht_CheckCheat(&cheat_mus, ev->data1))
      {
	
	char	buf[3];
	int		musnum;
	
	plyr->message = STSTR_MUS;
	cht_GetParam(&cheat_mus, buf);
	
	if (gamemode == commercial)
	{
	  musnum = mus_runnin + (buf[0]-'0')*10 + buf[1]-'0' - 1;
	  
	  if (((buf[0]-'0')*10 + buf[1]-'0') > 35)
	    plyr->message = STSTR_NOMUS;
	  else
	    S_ChangeMusic(musnum, 1);
	}
	else
	{
	  musnum = mus_e1m1 + (buf[0]-'1')*9 + (buf[1]-'1');
	  
	  if (((buf[0]-'1')*9 + buf[1]-'1') > 31)
	    plyr->message = STSTR_NOMUS;
	  else
	    S_ChangeMusic(musnum, 1);
	}
      }
      // Simplified, accepting both "noclip" and "idspispopd".
      // no clipping mode cheat
      else if ( cht_CheckCheat(&cheat_noclip, ev->data1) 
		|| cht_CheckCheat(&cheat_commercial_noclip,ev->data1) )
      {	
	plyr->cheats ^= CF_NOCLIP;
	
	if (plyr->cheats & CF_NOCLIP)
	  plyr->message = STSTR_NCON;
	else
	  plyr->message = STSTR_NCOFF;
      }
      // 'behold?' power-up cheats
      for (i=0;i<6;i++)
      {
	if (cht_CheckCheat(&cheat_powerup[i], ev->data1))
	{
	  if (!plyr->powers[i])
	    P_GivePower( plyr, i);
	  else if (i!=pw_strength)
	    plyr->powers[i] = 1;
	  else
	    plyr->powers[i] = 0;
	  
	  plyr->message = STSTR_BEHOLDX;
	}
      }
      
      // 'behold' power-up menu
      if (cht_CheckCheat(&cheat_powerup[6], ev->data1))
      {
	plyr->message = STSTR_BEHOLD;
      }
      // 'choppers' invulnerability & chainsaw
      else if (cht_CheckCheat(&cheat_choppers, ev->data1))
      {
	plyr->weaponowned[wp_chainsaw] = true;
	plyr->powers[pw_invulnerability] = true;
	plyr->message = STSTR_CHOPPERS;
      }
      // 'mypos' for player position
      else if (cht_CheckCheat(&cheat_mypos, ev->data1))
      {
	static char	buf[ST_MSGWIDTH];
	sprintf(buf, "ang=0x%x;x,y=(0x%x,0x%x)",
		players[consoleplayer].mo->angle,
		players[consoleplayer].mo->x,
		players[consoleplayer].mo->y);
	plyr->message = buf;
      }
    }
    
    // 'clev' change-level cheat
    if (cht_CheckCheat(&cheat_clev, ev->data1))
    {
      char		buf[3];
      int		epsd;
      int		map;
      
      cht_GetParam(&cheat_clev, buf);
      
      if (gamemode == commercial)
      {
	epsd = 1;
	map = (buf[0] - '0')*10 + buf[1] - '0';
      }
      else
      {
	epsd = buf[0] - '0';
	map = buf[1] - '0';
      }

      // Catch invalid maps.
      if (epsd < 1)
	return false;

      if (map < 1)
	return false;
      
      // Ohmygod - this is not going to work.
      if ((gamemode == retail)
	  && ((epsd > 4) || (map > 9)))
	return false;

      if ((gamemode == registered)
	  && ((epsd > 3) || (map > 9)))
	return false;

      if ((gamemode == shareware)
	  && ((epsd > 1) || (map > 9)))
	return false;

      if ((gamemode == commercial)
	&& (( epsd > 1) || (map > 34)))
	return false;

      // So be it.
      plyr->message = STSTR_CLEV;
      G_DeferedInitNew(gameskill, epsd, map);
    }    
  }
  return false;
}



int ST_calcPainOffset(void)
{
    int		health;
    static int	lastcalc;
    static int	oldhealth = -1;
    
    health = plyr->health > 100 ? 100 : plyr->health;

    if (health != oldhealth)
    {
	lastcalc = ST_FACESTRIDE * (((100 - health) * ST_NUMPAINFACES) / 101);
	oldhealth = health;
    }
    return lastcalc;
}


//
// This is a not-very-pretty routine which handles
//  the face states and their timing.
// the precedence of expressions is:
//  dead > evil grin > turned head > straight ahead
//
void ST_updateFaceWidget(void)
{
    int		i;
    angle_t	badguyangle;
    angle_t	diffang;
    static int	lastattackdown = -1;
    static int	priority = 0;
    boolean	doevilgrin;

    if (priority < 10)
    {
	// dead
	if (!plyr->health)
	{
	    priority = 9;
	    st_faceindex = ST_DEADFACE;
	    st_facecount = 1;
	}
    }

    if (priority < 9)
    {
	if (plyr->bonuscount)
	{
	    // picking up bonus
	    doevilgrin = false;

	    for (i=0;i<NUMWEAPONS;i++)
	    {
		if (oldweaponsowned[i] != plyr->weaponowned[i])
		{
		    doevilgrin = true;
		    oldweaponsowned[i] = plyr->weaponowned[i];
		}
	    }
	    if (doevilgrin) 
	    {
		// evil grin if just picked up weapon
		priority = 8;
		st_facecount = ST_EVILGRINCOUNT;
		st_faceindex = ST_calcPainOffset() + ST_EVILGRINOFFSET;
	    }
	}

    }
  
    if (priority < 8)
    {
	if (plyr->damagecount
	    && plyr->attacker
	    && plyr->attacker != plyr->mo)
	{
	    // being attacked
	    priority = 7;
	    
	    if (plyr->health - st_oldhealth > ST_MUCHPAIN)
	    {
		st_facecount = ST_TURNCOUNT;
		st_faceindex = ST_calcPainOffset() + ST_OUCHOFFSET;
	    }
	    else
	    {
		badguyangle = R_PointToAngle2(plyr->mo->x,
					      plyr->mo->y,
					      plyr->attacker->x,
					      plyr->attacker->y);
		
		if (badguyangle > plyr->mo->angle)
		{
		    // whether right or left
		    diffang = badguyangle - plyr->mo->angle;
		    i = diffang > ANG180; 
		}
		else
		{
		    // whether left or right
		    diffang = plyr->mo->angle - badguyangle;
		    i = diffang <= ANG180; 
		} // confusing, aint it?

		
		st_facecount = ST_TURNCOUNT;
		st_faceindex = ST_calcPainOffset();
		
		if (diffang < ANG45)
		{
		    // head-on    
		    st_faceindex += ST_RAMPAGEOFFSET;
		}
		else if (i)
		{
		    // turn face right
		    st_faceindex += ST_TURNOFFSET;
		}
		else
		{
		    // turn face left
		    st_faceindex += ST_TURNOFFSET+1;
		}
	    }
	}
    }
  
    if (priority < 7)
    {
	// getting hurt because of your own damn stupidity
	if (plyr->damagecount)
	{
	    if (plyr->health - st_oldhealth > ST_MUCHPAIN)
	    {
		priority = 7;
		st_facecount = ST_TURNCOUNT;
		st_faceindex = ST_calcPainOffset() + ST_OUCHOFFSET;
	    }
	    else
	    {
		priority = 6;
		st_facecount = ST_TURNCOUNT;
		st_faceindex = ST_calcPainOffset() + ST_RAMPAGEOFFSET;
	    }

	}

    }
  
    if (priority < 6)
    {
	// rapid firing
	if (plyr->attackdown)
	{
	    if (lastattackdown==-1)
		lastattackdown = ST_RAMPAGEDELAY;
	    else if (!--lastattackdown)
	    {
		priority = 5;
		st_faceindex = ST_calcPainOffset() + ST_RAMPAGEOFFSET;
		st_facecount = 1;
		lastattackdown = 1;
	    }
	}
	else
	    lastattackdown = -1;

    }
  
    if (priority < 5)
    {
	// invulnerability
	if ((plyr->cheats & CF_GODMODE)
	    || plyr->powers[pw_invulnerability])
	{
	    priority = 4;

	    st_faceindex = ST_GODFACE;
	    st_facecount = 1;

	}

    }

    // look left or look right if the facecount has timed out
    if (!st_facecount)
    {
	st_faceindex = ST_calcPainOffset() + (st_randomnumber % 3);
	st_facecount = ST_STRAIGHTFACECOUNT;
	priority = 0;
    }

    st_facecount--;

}

void ST_updateWidgets(void)
{
    static int	largeammo = 1994; // means "n/a"
    int		i;

    // must redirect the pointer if the ready weapon has changed.
    //  if (w_ready.data != plyr->readyweapon)
    //  {
    if (weaponinfo[plyr->readyweapon].ammo == am_noammo)
	w_ready.num = &largeammo;
    else
	w_ready.num = &plyr->ammo[weaponinfo[plyr->readyweapon].ammo];
    //{
    // static int tic=0;
    // static int dir=-1;
    // if (!(tic&15))
    //   plyr->ammo[weaponinfo[plyr->readyweapon].ammo]+=dir;
    // if (plyr->ammo[weaponinfo[plyr->readyweapon].ammo] == -100)
    //   dir = 1;
    // tic++;
    // }
    w_ready.data = plyr->readyweapon;

    // if (*w_ready.on)
    //  STlib_updateNum(&w_ready, true);
    // refresh weapon change
    //  }

    // update keycard multiple widgets
    for (i=0;i<3;i++)
    {
	keyboxes[i] = plyr->cards[i] ? i : -1;

	if (plyr->cards[i+3])
	    keyboxes[i] = i+3;
    }

    // refresh everything if this is him coming back to life
    ST_updateFaceWidget();

    // used by the w_armsbg widget
    st_notdeathmatch = !deathmatch;
    
    // used by w_arms[] widgets
    st_armson = st_statusbaron && !deathmatch; 

    // used by w_frags widget
    st_fragson = deathmatch && st_statusbaron; 
    st_fragscount = 0;

    for (i=0 ; i<MAXPLAYERS ; i++)
    {
	if (i != consoleplayer)