ref: e13972ba77d29e118adff0c1cd0807f134a6bde8
dir: /src/hexen/f_finale.c/
//
// Copyright(C) 1993-1996 Id Software, Inc.
// Copyright(C) 1993-2008 Raven Software
// Copyright(C) 2005-2014 Simon Howard
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// HEADER FILES ------------------------------------------------------------
#include "h2def.h"
#include "i_system.h"
#include "i_video.h"
#include "p_local.h"
#include "s_sound.h"
#include <ctype.h>
#include "v_video.h"
#include "i_swap.h"
#include "am_map.h"
// MACROS ------------------------------------------------------------------
#define TEXTSPEED 3
#define TEXTWAIT 250
// TYPES -------------------------------------------------------------------
// EXTERNAL FUNCTION PROTOTYPES --------------------------------------------
// PUBLIC FUNCTION PROTOTYPES ----------------------------------------------
// PRIVATE FUNCTION PROTOTYPES ---------------------------------------------
static void TextWrite(void);
static void DrawPic(void);
static void InitializeFade(boolean fadeIn);
static void DeInitializeFade(void);
static void FadePic(void);
static char *GetFinaleText(int sequence);
// EXTERNAL DATA DECLARATIONS ----------------------------------------------
// PUBLIC DATA DECLARATIONS ------------------------------------------------
// PRIVATE DATA DEFINITIONS ------------------------------------------------
static int FinaleStage;
static int FinaleCount;
static int FinaleEndCount;
static int FinaleLumpNum;
static int FontABaseLump;
static char *FinaleText;
static fixed_t *Palette;
static fixed_t *PaletteDelta;
static byte *RealPalette;
// CODE --------------------------------------------------------------------
//===========================================================================
//
// F_StartFinale
//
//===========================================================================
void F_StartFinale(void)
{
gameaction = ga_nothing;
gamestate = GS_FINALE;
viewactive = false;
automapactive = false;
P_ClearMessage(&players[consoleplayer]);
FinaleStage = 0;
FinaleCount = 0;
FinaleText = GetFinaleText(0);
FinaleEndCount = 70;
FinaleLumpNum = W_GetNumForName("FINALE1");
FontABaseLump = W_GetNumForName("FONTA_S") + 1;
InitializeFade(1);
// S_ChangeMusic(mus_victor, true);
S_StartSongName("hall", false); // don't loop the song
}
//===========================================================================
//
// F_Responder
//
//===========================================================================
boolean F_Responder(event_t * event)
{
return false;
}
//===========================================================================
//
// F_Ticker
//
//===========================================================================
void F_Ticker(void)
{
FinaleCount++;
if (FinaleStage < 5 && FinaleCount >= FinaleEndCount)
{
FinaleCount = 0;
FinaleStage++;
switch (FinaleStage)
{
case 1: // Text 1
FinaleEndCount = strlen(FinaleText) * TEXTSPEED + TEXTWAIT;
break;
case 2: // Pic 2, Text 2
FinaleText = GetFinaleText(1);
FinaleEndCount = strlen(FinaleText) * TEXTSPEED + TEXTWAIT;
FinaleLumpNum = W_GetNumForName("FINALE2");
S_StartSongName("orb", false);
break;
case 3: // Pic 2 -- Fade out
FinaleEndCount = 70;
DeInitializeFade();
InitializeFade(0);
break;
case 4: // Pic 3 -- Fade in
FinaleLumpNum = W_GetNumForName("FINALE3");
FinaleEndCount = 71;
DeInitializeFade();
InitializeFade(1);
S_StartSongName("chess", true);
break;
case 5: // Pic 3 , Text 3
FinaleText = GetFinaleText(2);
DeInitializeFade();
break;
default:
break;
}
return;
}
if (FinaleStage == 0 || FinaleStage == 3 || FinaleStage == 4)
{
FadePic();
}
}
//===========================================================================
//
// TextWrite
//
//===========================================================================
static void TextWrite(void)
{
int count;
char *ch;
int c;
int cx, cy;
patch_t *w;
memcpy(I_VideoBuffer, W_CacheLumpNum(FinaleLumpNum, PU_CACHE),
SCREENWIDTH * SCREENHEIGHT);
if (FinaleStage == 5)
{ // Chess pic, draw the correct character graphic
if (netgame)
{
V_DrawPatch(20, 0, W_CacheLumpName("chessall", PU_CACHE));
}
else if (PlayerClass[consoleplayer])
{
V_DrawPatch(60, 0, W_CacheLumpNum(W_GetNumForName("chessc")
+ PlayerClass[consoleplayer] -
1, PU_CACHE));
}
}
// Draw the actual text
if (FinaleStage == 5)
{
cy = 135;
}
else
{
cy = 5;
}
cx = 20;
ch = FinaleText;
count = (FinaleCount - 10) / TEXTSPEED;
if (count < 0)
{
count = 0;
}
for (; count; count--)
{
c = *ch++;
if (!c)
{
break;
}
if (c == '\n')
{
cx = 20;
cy += 9;
continue;
}
if (c < 32)
{
continue;
}
c = toupper(c);
if (c == 32)
{
cx += 5;
continue;
}
w = W_CacheLumpNum(FontABaseLump + c - 33, PU_CACHE);
if (cx + SHORT(w->width) > SCREENWIDTH)
{
break;
}
V_DrawPatch(cx, cy, w);
cx += SHORT(w->width);
}
}
//===========================================================================
//
// InitializeFade
//
//===========================================================================
static void InitializeFade(boolean fadeIn)
{
unsigned i;
Palette = Z_Malloc(768 * sizeof(fixed_t), PU_STATIC, 0);
PaletteDelta = Z_Malloc(768 * sizeof(fixed_t), PU_STATIC, 0);
RealPalette = Z_Malloc(768 * sizeof(byte), PU_STATIC, 0);
if (fadeIn)
{
memset(RealPalette, 0, 768 * sizeof(byte));
for (i = 0; i < 768; i++)
{
Palette[i] = 0;
PaletteDelta[i] = FixedDiv((*((byte *) W_CacheLumpName("playpal",
PU_CACHE) +
i)) << FRACBITS, 70 * FRACUNIT);
}
}
else
{
for (i = 0; i < 768; i++)
{
RealPalette[i] =
*((byte *) W_CacheLumpName("playpal", PU_CACHE) + i);
Palette[i] = RealPalette[i] << FRACBITS;
PaletteDelta[i] = FixedDiv(Palette[i], -70 * FRACUNIT);
}
}
I_SetPalette(RealPalette);
}
//===========================================================================
//
// DeInitializeFade
//
//===========================================================================
static void DeInitializeFade(void)
{
Z_Free(Palette);
Z_Free(PaletteDelta);
Z_Free(RealPalette);
}
//===========================================================================
//
// FadePic
//
//===========================================================================
static void FadePic(void)
{
unsigned i;
for (i = 0; i < 768; i++)
{
Palette[i] += PaletteDelta[i];
RealPalette[i] = Palette[i] >> FRACBITS;
}
I_SetPalette(RealPalette);
}
//===========================================================================
//
// DrawPic
//
//===========================================================================
static void DrawPic(void)
{
memcpy(I_VideoBuffer, W_CacheLumpNum(FinaleLumpNum, PU_CACHE),
SCREENWIDTH * SCREENHEIGHT);
if (FinaleStage == 4 || FinaleStage == 5)
{ // Chess pic, draw the correct character graphic
if (netgame)
{
V_DrawPatch(20, 0, W_CacheLumpName("chessall", PU_CACHE));
}
else if (PlayerClass[consoleplayer])
{
V_DrawPatch(60, 0, W_CacheLumpNum(W_GetNumForName("chessc")
+ PlayerClass[consoleplayer] -
1, PU_CACHE));
}
}
}
//===========================================================================
//
// F_Drawer
//
//===========================================================================
void F_Drawer(void)
{
switch (FinaleStage)
{
case 0: // Fade in initial finale screen
DrawPic();
break;
case 1:
case 2:
TextWrite();
break;
case 3: // Fade screen out
DrawPic();
break;
case 4: // Fade in chess screen
DrawPic();
break;
case 5:
TextWrite();
break;
}
UpdateState |= I_FULLSCRN;
}
//==========================================================================
//
// GetFinaleText
//
//==========================================================================
static char *GetFinaleText(int sequence)
{
const char *msgLumpName;
int msgSize;
int msgLump;
static const char *winMsgLumpNames[] = {
"win1msg",
"win2msg",
"win3msg"
};
msgLumpName = winMsgLumpNames[sequence];
msgLump = W_GetNumForName(msgLumpName);
msgSize = W_LumpLength(msgLump);
if (msgSize >= MAX_INTRMSN_MESSAGE_SIZE)
{
I_Error("Finale message too long (%s)", msgLumpName);
}
W_ReadLump(msgLump, ClusterMessage);
ClusterMessage[msgSize] = 0; // Append terminator
return ClusterMessage;
}