F_FINALE.C

// F_finale.c

#include "doomdef.h"
#include "r_local.h"
#include <ctype.h>

int		finalestage;		// 0 = text, 1 = art screen, 2 = character cast
int		finalecount;

#define	TEXTSPEED	3
#define	TEXTWAIT	250

char	*e1text = E1TEXT;
char	*e2text = E2TEXT;
char	*e3text = E3TEXT;

char	*c1text = C1TEXT;
char	*c2text = C2TEXT;
char	*c3text = C3TEXT;
char	*c4text = C4TEXT;
char	*c5text = C5TEXT;
char	*c6text = C6TEXT;

char	*finaletext;
char	*finaleflat;

void F_StartCast (void);
void F_CastTicker (void);
boolean F_CastResponder (event_t *ev);
void F_CastDrawer (void);

/*
=======================
=
= F_StartFinale
=
=======================
*/

void F_StartFinale (void)
{
	gameaction = ga_nothing; 
	gamestate = GS_FINALE; 
	viewactive = false; 
	automapactive = false; 

	if (commercial)
	{
		switch (gamemap)
		{
		case 6:
			finaleflat = "SLIME16"; 
			finaletext = c1text;
			break;
		case 11:
			finaleflat = "RROCK14"; 
			finaletext = c2text;
			break;
		case 20:
			finaleflat = "RROCK07"; 
			finaletext = c3text;
			break;
		case 30:
			finaleflat = "RROCK17"; 
			finaletext = c4text;
			break;
		case 15:
			finaleflat = "RROCK13"; 
			finaletext = c5text;
			break;
		case 31:
			finaleflat = "RROCK19"; 
			finaletext = c6text;
			break;
		}
		S_ChangeMusic(mus_read_m, true);
	}
	else
	{
		switch (gameepisode)
		{
		case 1:
			finaleflat = "FLOOR4_8"; 
			finaletext = e1text;
			break;
		case 2:
			finaleflat = "SFLR6_1"; 
			finaletext = e2text;
			break;
		case 3:
			finaleflat = "MFLR8_4"; 
			finaletext = e3text;
			break;
		}
		S_ChangeMusic(mus_victor, true);
	}
	
	finalestage = 0;
	finalecount = 0;
	
}



boolean F_Responder (event_t *event)
{
	if (finalestage == 2)
		return F_CastResponder (event);
	
	return false;
}


/*
=======================
=
= F_Ticker
=
=======================
*/

void F_Ticker (void)
{
	int		i;
	
//
// check for skipping
//
	if (commercial && finalecount > 50)
	{	// go on to the next level
		for (i=0 ; i<MAXPLAYERS ; i++)
			if (players[i].cmd.buttons)
				break;
				
		if (i < MAXPLAYERS)
		{	
			if (gamemap == 30)
				F_StartCast ();
			else
				gameaction = ga_worlddone; 
		}
	}



//
// advance animation
//
	finalecount++;
	
	if (finalestage == 2)
	{
		F_CastTicker ();
		return;
	}
	
	if (commercial)
		return;
		
	if (!finalestage && finalecount>strlen (finaletext)*TEXTSPEED + TEXTWAIT)
	{
		finalecount = 0;
		finalestage = 1;
		wipegamestate = -1;		// force a wipe 
		if (gameepisode == 3)
			S_StartMusic (mus_bunny);
	}
}



/*
=======================
=
= F_TextWrite
=
=======================
*/

#include "hu_stuff.h"
extern	patch_t *hu_font[HU_FONTSIZE];

void F_TextWrite (void)
{
	byte	*src, *dest; 
	int		x,y,w; 
	int		count;
	char	*ch;
	int		c;
	int		cx, cy;
		
	
//
// erase the entire screen to a tiled background
//
	src = W_CacheLumpName (	finaleflat , PU_CACHE); 
	dest = screens[0]; 
	 
	for (y=0 ; y<SCREENHEIGHT ; y++) 
	{ 
		for (x=0 ; x<SCREENWIDTH/64 ; x++) 
		{ 
			memcpy (dest, src+((y&63)<<6), 64); 
			dest += 64; 
		} 
		if (SCREENWIDTH&63) 
		{ 
			memcpy (dest, src+((y&63)<<6), SCREENWIDTH&63); 
			dest += (SCREENWIDTH&63); 
		} 
	} 

	V_MarkRect (0, 0, SCREENWIDTH, SCREENHEIGHT); 

//
// draw some of the text onto the screen
//
	cx = 10;
	cy = 10;
	ch = finaletext;
	
	count = (finalecount - 10)/TEXTSPEED;
	if (count < 0)
		count = 0;
	for ( ; count ; count-- )
	{
		c = *ch++;
		if (!c)
			break;
		if (c == '\n')
		{
			cx = 10;
			cy += 11;
			continue;
		}
		
		c = toupper(c) - HU_FONTSTART;
		if (c < 0 || c> HU_FONTSIZE)
		{
			cx += 4;
			continue;
		}
		
		w = SHORT (hu_font[c]->width);
		if (cx+w > SCREENWIDTH)
			break;
		V_DrawPatch(cx, cy, 0, hu_font[c]);
		cx+=w;
	}
	
}

//============================================================================

typedef struct
{
	char		*name;
	mobjtype_t	type;
} castinfo_t;

castinfo_t	castorder[] = {
{CC_ZOMBIE, MT_POSSESSED},
{CC_SHOTGUN, MT_SHOTGUY},
{CC_HEAVY, MT_CHAINGUY},
{CC_IMP, MT_TROOP},
{CC_DEMON, MT_SERGEANT},
{CC_LOST, MT_SKULL},
{CC_CACO, MT_HEAD},
{CC_HELL, MT_KNIGHT},
{CC_BARON, MT_BRUISER},
{CC_ARACH, MT_BABY},
{CC_PAIN, MT_PAIN},
{CC_REVEN, MT_UNDEAD},
{CC_MANCU, MT_FATSO},
{CC_ARCH, MT_VILE},
{CC_SPIDER, MT_SPIDER},
{CC_CYBER, MT_CYBORG},
{CC_HERO, MT_PLAYER},

{NULL,0}
};

int			castnum;
int			casttics;
state_t		*caststate;
boolean		castdeath;
int			castframes;
int			castonmelee;
boolean		castattacking;

/*
=======================
=
= F_StartCast
=
=======================
*/

extern	gamestate_t     wipegamestate;

void F_StartCast (void)
{
	wipegamestate = -1;		// force a screen wipe
	castnum = 0;
	caststate = &states[mobjinfo[castorder[castnum].type].seestate];
	casttics = caststate->tics;
	castdeath = false;
	finalestage = 2;	
	castframes = 0;
	castonmelee = 0;
	castattacking = false;
	S_ChangeMusic(mus_evil, true);
}



/*
=======================
=
= F_CastTicker
=
=======================
*/

void F_CastTicker (void)
{
	int		st;
	int		sfx;
	
	if (--casttics > 0)
		return;			// not time to change state yet
		
	if (caststate->tics == -1 || caststate->nextstate == S_NULL)
	{	// switch from deathstate to next monster
		castnum++;
		castdeath = false;
		if (castorder[castnum].name == NULL)
			castnum = 0;
		if (mobjinfo[castorder[castnum].type].seesound)
			S_StartSound (NULL, mobjinfo[castorder[castnum].type].seesound);
		caststate = &states[mobjinfo[castorder[castnum].type].seestate];
		castframes = 0;
	}
	else
	{	// just advance to next state in animation
		if (caststate == &states[S_PLAY_ATK1])
			goto stopattack;	// Oh, gross hack!
		st = caststate->nextstate;
		caststate = &states[st];
		castframes++;
//==============================================
// sound hacks....
		switch (st)
		{
		case S_PLAY_ATK1: sfx = sfx_dshtgn; break;
		case S_POSS_ATK2: sfx = sfx_pistol; break;
		case S_SPOS_ATK2: sfx = sfx_shotgn; break;
		case S_VILE_ATK2: sfx = sfx_vilatk; break;
		case S_SKEL_FIST2: sfx = sfx_skeswg; break;
		case S_SKEL_FIST4: sfx = sfx_skepch; break;
		case S_SKEL_MISS2: sfx = sfx_skeatk; break;
		case S_FATT_ATK8:
		case S_FATT_ATK5:
		case S_FATT_ATK2: sfx = sfx_firsht; break;
		case S_CPOS_ATK2:
		case S_CPOS_ATK3:
		case S_CPOS_ATK4: sfx = sfx_shotgn; break;
		case S_TROO_ATK3: sfx = sfx_claw; break;
		case S_SARG_ATK2: sfx = sfx_sgtatk; break;
		case S_BOSS_ATK2: 
		case S_BOS2_ATK2:
		case S_HEAD_ATK2: sfx = sfx_firsht; break;
		case S_SKULL_ATK2: sfx = sfx_sklatk; break;
		case S_SPID_ATK2:
		case S_SPID_ATK3: sfx = sfx_shotgn; break;
		case S_BSPI_ATK2: sfx = sfx_plasma; break;
		case S_CYBER_ATK2:
		case S_CYBER_ATK4:
		case S_CYBER_ATK6: sfx = sfx_rlaunc; break;
		case S_PAIN_ATK3: sfx = sfx_sklatk; break;
		default: sfx = 0; break;
		}
		
		if (sfx)
			S_StartSound (NULL, sfx);
//==============================================
	}
	
	if (castframes == 12)
	{	// go into attack frame
		castattacking = true;
		if (castonmelee)
			caststate=&states[mobjinfo[castorder[castnum].type].meleestate];
		else
			caststate=&states[mobjinfo[castorder[castnum].type].missilestate];
		castonmelee ^= 1;
		if (caststate == &states[S_NULL])
		{
			if (castonmelee)
				caststate=
				&states[mobjinfo[castorder[castnum].type].meleestate];
			else
				caststate=
				&states[mobjinfo[castorder[castnum].type].missilestate];
		}
	}
	
	if (castattacking)
	{
		if (castframes == 24 
		||	caststate == &states[mobjinfo[castorder[castnum].type].seestate] )
		{
stopattack:
			castattacking = false;
			castframes = 0;
			caststate = &states[mobjinfo[castorder[castnum].type].seestate];
		}
	}
	
	casttics = caststate->tics;
	if (casttics == -1)
		casttics = 15;
}

/*
=======================
=
= F_CastResponder
=
=======================
*/

boolean F_CastResponder (event_t *ev)
{
	if (ev->type != ev_keydown)
		return false;
		
	if (castdeath)
		return true;			// already in dying frames
		
// go into death frame
	castdeath = true;
	caststate = &states[mobjinfo[castorder[castnum].type].deathstate];
	casttics = caststate->tics;
	castframes = 0;
	castattacking = false;
	if (mobjinfo[castorder[castnum].type].deathsound)
		S_StartSound (NULL, mobjinfo[castorder[castnum].type].deathsound);
	
	return true;
}


void F_CastPrint (char *text)
{
	char	*ch;
	int		c;
	int		cx;
	int		w,width;

//
// find width
//
	ch = text;
	width = 0;
	
	while (ch)
	{
		c = *ch++;
		if (!c)
			break;
		c = toupper(c) - HU_FONTSTART;
		if (c < 0 || c> HU_FONTSIZE)
		{
			width += 4;
			continue;
		}
		
		w = SHORT (hu_font[c]->width);
		width += w;
	}
	
//
// draw it
//
	cx = 160-width/2;
	ch = text;
	while (ch)
	{
		c = *ch++;
		if (!c)
			break;
		c = toupper(c) - HU_FONTSTART;
		if (c < 0 || c> HU_FONTSIZE)
		{
			cx += 4;
			continue;
		}
		
		w = SHORT (hu_font[c]->width);
		V_DrawPatch(cx, 180, 0, hu_font[c]);
		cx+=w;
	}
	
}

/*
=======================
=
= F_CastDrawer
=
=======================
*/

void V_DrawPatchFlipped (int x, int y, int scrn, patch_t *patch); 

void F_CastDrawer (void)
{
	spritedef_t	*sprdef;
	spriteframe_t	*sprframe;
	int			lump;
	boolean		flip;
	patch_t		*patch;
		
//
// erase the entire screen to a background
//
	V_DrawPatch (0,0,0, W_CacheLumpName ("BOSSBACK", PU_CACHE));

	F_CastPrint (castorder[castnum].name);
		
//
// draw the current frame in the middle of the screen
//
	sprdef = &sprites[caststate->sprite];
	sprframe = &sprdef->spriteframes[ caststate->frame & FF_FRAMEMASK];
	lump = sprframe->lump[0];
	flip = (boolean)sprframe->flip[0];
			
	patch = W_CacheLumpNum (lump+firstspritelump, PU_CACHE);
	if (flip)
		V_DrawPatchFlipped (160,170,0,patch);
	else
		V_DrawPatch (160,170,0,patch);
}


//============================================================================

/*
=======================
=
= F_DrawPatchCol
=
=======================
*/

void F_DrawPatchCol (int x, patch_t *patch, int col)
{
	column_t	*column; 
	byte		*source, *dest, *desttop;
	int			count;
	
	column = (column_t *)((byte *)patch + LONG(patch->columnofs[col])); 
	desttop = screens[0]+x; 
 
// step through the posts in a column 
 
	while (column->topdelta != 0xff ) 
	{ 
		source = (byte *)column + 3; 
		dest = desttop + column->topdelta*SCREENWIDTH; 
		count = column->length; 
		 
		while (count--) 
		{ 
			*dest = *source++; 
			dest += SCREENWIDTH; 
		} 
		column = (column_t *)(  (byte *)column + column->length + 4 ); 
	} 
}

/* 
================== 
= 
= F_BunnyScroll 
= 
================== 
*/ 
 
void F_BunnyScroll (void) 
{ 
	int			scrolled, x; 
	patch_t		*p1, *p2;
	char		name[10];
	int			stage;
	static int	laststage;
		
	p1 = W_CacheLumpName ("PFUB2", PU_LEVEL);
	p2 = W_CacheLumpName ("PFUB1", PU_LEVEL);
 
	V_MarkRect (0, 0, SCREENWIDTH, SCREENHEIGHT); 
	 
	scrolled = 320 - (finalecount-230)/2;
	if (scrolled > 320)
		scrolled = 320;
	if (scrolled < 0)
		scrolled = 0;
		
	for ( x=0 ; x<SCREENWIDTH ; x++) 
	{
		if (x+scrolled < 320)
			F_DrawPatchCol (x, p1, x+scrolled);
		else
			F_DrawPatchCol (x, p2, x+scrolled - 320);		
	}
	
	if (finalecount < 1130)
		return;
	if (finalecount < 1180)
	{
		V_DrawPatch ((SCREENWIDTH-13*8)/2, (SCREENHEIGHT-8*8)/2,0, W_CacheLumpName ("END0",PU_CACHE));
		laststage = 0;
		return;
	}
	
	stage = (finalecount-1180) / 5;
	if (stage > 6)
		stage = 6;
	if (stage > laststage)
	{
		S_StartSound (NULL, sfx_pistol);
		laststage = stage;
	}
	
	sprintf (name,"END%i",stage);
	V_DrawPatch ((SCREENWIDTH-13*8)/2, (SCREENHEIGHT-8*8)/2,0, W_CacheLumpName (name,PU_CACHE));
} 
 
//============================================================================

/*
=======================
=
= F_Drawer
=
=======================
*/

void F_Drawer (void)
{
	if (finalestage == 2)
	{
		F_CastDrawer ();
		return;
	}

	if (!finalestage)
		F_TextWrite ();
	else
	{
		switch (gameepisode)
		{
		case 1:
			V_DrawPatch (0,0, 0, W_CacheLumpName("HELP2", PU_CACHE)); 
			break;
		case 2:
			V_DrawPatch (0,0, 0, W_CacheLumpName("VICTORY2", PU_CACHE)); 
			break;
		case 3:
			F_BunnyScroll ();
			break;
		}
	}
			
}