void
DemoLoop_New (void)
{
//id0_char_t *s;
//id0_word_t move;
//id0_longword_t lasttime;
// REFKEEN - Add FakeCGA shape for 2015 port
const id0_char_t *FileName0;
struct Shape FileShape0;
const id0_char_t *FileName1;
struct Shape FileShape1;
// REFKEEN - CREDITS is now a variable, set based on version
//#if CREDITS
const id0_char_t *FileName2;
struct Shape FileShape2;
// REFKEEN - Add second credits shape for 2015 port
const id0_char_t *FileName3;
struct Shape FileShape3;
//#endif
//struct ffblk ffblk;
//WindowRec mywin;
id0_int_t bufsave = bufferofs;
id0_int_t dissave = displayofs;
#if FRILLS
//
// check for launch from ted
//
if (tedlevel)
{
NewGame();
gamestate.mapon = tedlevelnum;
GameLoop();
TEDDeath();
}
#endif
//
// demo loop
//
// REFKEEN - Alternative controllers support
BE_ST_AltControlScheme_Push();
BE_ST_AltControlScheme_PrepareControllerMapping(&g_ingame_altcontrol_mapping_demoloop);
US_SetLoadSaveHooks(LoadGame,SaveGame,ResetGame);
restartgame = gd_Continue;
BE_FILE_T handle = BE_Cross_open_readonly_for_reading("KDREAMS.CMP");
//int handle = open("KDREAMS.CMP" ,O_BINARY | O_RDONLY);
if (!BE_Cross_IsFileValid(handle))
//if (handle == -1)
Quit("Couldn't find KDREAMS.CMP");
BE_Cross_close(handle);
#if 0
if (findfirst("KDREAMS.CMP", &ffblk, 0) == -1)
Quit("Couldn't find KDREAMS.CMP");
#endif
while (true)
{
loadedgame = false;
if (refkeen_current_gamever == BE_GAMEVER_KDREAMS2015)
{
FileName0 = "TITLECGA.LBM";
if (LoadLIBShape("KDREAMS.CMP", FileName0, &FileShape0))
Quit("Can't load TITLE SCREEN");
}
FileName1 = "TITLESCR.LBM";
if (LoadLIBShape("KDREAMS.CMP", FileName1, &FileShape1))
Quit("Can't load TITLE SCREEN");
if (CREDITS)
{
// REFKEEN - Instead of loading just "CREDITS.LBM"
// (which never happened with the original EXEs in practice),
// load "CREDITS1.LBM" and "CREDITS2.LBM", as available
// in the 2015 release
FileName2 = "CREDITS1.LBM";
if (LoadLIBShape("KDREAMS.CMP", FileName2, &FileShape2))
Quit("Can't load CREDITS SCREEN 1");
if (refkeen_current_gamever == BE_GAMEVER_KDREAMS2015)
FileName3 = "CREDITS2.LBM";
if (LoadLIBShape("KDREAMS.CMP", FileName3, &FileShape3))
Quit("Can't load CREDITS SCREEN 3");
}
while (!restartgame && !loadedgame)
{
VW_InitDoubleBuffer();
IN_ClearKeysDown();
while (true)
{
// REFKEEN - We're in an EGA-only function anyway,
// so use EGA versions of VW functions...
VW_SetScreen_EGA(0, 0);
MoveGfxDst(0, 200);
UnpackEGAShapeToScreen(fakecgamode ? &FileShape0 : &FileShape1, 0, 0);
VW_ScreenToScreen_EGA (64*200,0,40,200);
if (IN_UserInput(CREDITS ? (TickBase * 8) : (TickBase * 4), false))
break;
// REFKEEN - Patch for 2015 port
if (!fakecgamode)
{
if (CREDITS)
{
// REFKEEN - Show two credits screens
// as present in the 2015 release
MoveGfxDst(0, 200);
UnpackEGAShapeToScreen(&FileShape2, 0, 0);
VW_ScreenToScreen_EGA (64*200,0,40,200);
if (IN_UserInput(TickBase * 7, false))
break;
MoveGfxDst(0, 200);
UnpackEGAShapeToScreen(&FileShape3, 0, 0);
VW_ScreenToScreen_EGA (64*200,0,40,200);
if (IN_UserInput(TickBase * 7, false))
break;
}
else
{
MoveGfxDst(0, 200);
UnpackEGAShapeToScreen(&FileShape1, 0, 0);
VW_ScreenToScreen_EGA (64*200,0,40,200);
if (IN_UserInput(TickBase * 3, false))
break;
}
}
displayofs = 0;
VWB_Bar(0,0,320,200,FIRSTCOLOR);
US_DisplayHighScores(-1);
if (IN_UserInput(TickBase * 6, false))
break;
}
bufferofs = bufsave;
displayofs = dissave;
VW_FixRefreshBuffer();
US_ControlPanel ();
}
if (!loadedgame)
NewGame();
if (refkeen_current_gamever == BE_GAMEVER_KDREAMS2015)
FreeShape(&FileShape0);
FreeShape(&FileShape1);
if (CREDITS)
{
// REFKEEN - Free two credits screens as present in the 2015 release
FreeShape(&FileShape2);
FreeShape(&FileShape3);
}
GameLoop();
}
// REFKEEN - Alternative controllers support
BE_ST_AltControlScheme_Pop();
}
//--------------------------------------------------------------------------
// BLoad() -- THIS HAS NOT BEEN FULLY TESTED!
//
// NOTICE : This version of BLOAD is compatable with JAMPak V3.0 and the
// new fileformat...
//--------------------------------------------------------------------------
id0_unsigned_long_t BLoad(const id0_char_t *SourceFile, memptr *DstPtr)
{
BE_FILE_T handle;
memptr SrcPtr;
//id0_unsigned_long_t i, j, k, r, c;
//id0_word_t flags;
id0_byte_t Buffer[8];
id0_unsigned_long_t SrcLen,DstLen;
struct CMP1Header CompHeader;
id0_boolean_t Compressed = false;
memset((void *)&CompHeader,0,sizeof(struct CMP1Header));
//
// Open file to load....
//
if (!BE_Cross_IsFileValid(handle = BE_Cross_open_for_reading(SourceFile)))
//if ((handle = open(SourceFile, O_RDONLY|O_BINARY)) == -1)
return(0);
//
// Look for JAMPAK headers
//
BE_Cross_readInt8LEBuffer(handle,Buffer,4);
//read(handle,Buffer,4);
if (!strncmp((char *)Buffer,COMP,4))
{
//
// Compressed under OLD file format
//
Compressed = true;
SrcLen = Verify(SourceFile);
BE_Cross_readInt32LE(handle, &CompHeader.OrginalLen);
//read(handle,(void *)&CompHeader.OrginalLen,4);
CompHeader.CompType = ct_LZW;
MM_GetPtr(DstPtr,CompHeader.OrginalLen);
if (!*DstPtr)
return(0);
}
else
if (!strncmp((char *)Buffer,CMP1,4))
{
//
// Compressed under new file format...
//
Compressed = true;
SrcLen = Verify(SourceFile);
BE_Cross_readInt8LEBuffer(handle,(void *)&CompHeader,sizeof(struct CMP1Header));
//read(handle,(void *)&CompHeader,sizeof(struct CMP1Header));
// REFKEEN - Big Endian support
#ifdef REFKEEN_ARCH_BIG_ENDIAN
CompHeader.CompType = BE_Cross_Swap16LE(CompHeader.CompType);
CompHeader.OrginalLen = BE_Cross_Swap32LE(CompHeader.OrginalLen);
CompHeader.CompressLen = BE_Cross_Swap32LE(CompHeader.CompressLen);
#endif
MM_GetPtr(DstPtr,CompHeader.OrginalLen);
if (!*DstPtr)
return(0);
}
else
DstLen = Verify(SourceFile);
//
// Load the file in memory...
//
if (Compressed)
{
DstLen = CompHeader.OrginalLen;
// REFKEEN - Looks like this is an unsigned comparison in original EXE
if (((id0_unsigned_long_t)MM_TotalFree() < SrcLen) && (CompHeader.CompType))
{
if (!InitBufferedIO(handle,&lzwBIO))
Quit("No memory for buffered I/O.");
switch (CompHeader.CompType)
{
#if LZW_SUPPORT
case ct_LZW:
//lzwDecompress(&lzwBIO,MK_FP(*DstPtr,0),CompHeader.OrginalLen,(SRC_BFILE|DEST_MEM));
lzwDecompress(&lzwBIO,*DstPtr,CompHeader.OrginalLen,(SRC_BFILE|DEST_MEM));
break;
#endif
#if LZH_SUPPORT
case ct_LZH:
//lzhDecompress(&lzwBIO,MK_FP(*DstPtr,0),CompHeader.OrginalLen,CompHeader.CompressLen,(SRC_BFILE|DEST_MEM));
lzhDecompress(&lzwBIO,*DstPtr,CompHeader.OrginalLen,CompHeader.CompressLen,(SRC_BFILE|DEST_MEM));
break;
#endif
default:
Quit("BLoad() - Unrecognized/Supported compression");
break;
}
FreeBufferedIO(&lzwBIO);
}
else
{
// REFKEEN - Better close the current file handle before re-opening here
BE_Cross_close(handle);
//
CA_LoadFile(SourceFile,&SrcPtr);
switch (CompHeader.CompType)
{
#if LZW_SUPPORT
case ct_LZW:
//lzwDecompress(MK_FP(SrcPtr,8),MK_FP(*DstPtr,0),CompHeader.OrginalLen,(SRC_MEM|DEST_MEM));
lzwDecompress((id0_byte_t *)SrcPtr + 8,*DstPtr,CompHeader.OrginalLen,(SRC_MEM|DEST_MEM));
break;
#endif
#if LZH_SUPPORT
case ct_LZH:
//lzhDecompress(MK_FP(SrcPtr,8),MK_FP(*DstPtr,0),CompHeader.OrginalLen,CompHeader.CompressLen,(SRC_MEM|DEST_MEM));
lzhDecompress((id0_byte_t *)SrcPtr + 8,*DstPtr,CompHeader.OrginalLen,CompHeader.CompressLen,(SRC_MEM|DEST_MEM));
break;
#endif
default:
Quit("BLoad() - Unrecognized/Supported compression");
break;
}
MM_FreePtr(&SrcPtr);
// REFKEEN - File handle already closed
return(DstLen);
}
}
else
{
// REFKEEN - Again we close the current file handle first, then load and finally return DstLen without re-closing file handle
BE_Cross_close(handle);
CA_LoadFile(SourceFile,DstPtr);
return(DstLen);
}
BE_Cross_close(handle);
return(DstLen);
}
void
DemoLoop (void)
{
//id0_char_t *s;
//id0_word_t move;
//id0_longword_t lasttime;
const id0_char_t *FileName1;
struct Shape FileShape1;
#if CREDITS
const id0_char_t *FileName2;
struct Shape FileShape2;
#endif
//struct ffblk ffblk;
//WindowRec mywin;
id0_int_t bufsave = bufferofs;
id0_int_t dissave = displayofs;
#if FRILLS
//
// check for launch from ted
//
if (tedlevel)
{
NewGame();
gamestate.mapon = tedlevelnum;
GameLoop();
TEDDeath();
}
#endif
//
// demo loop
//
US_SetLoadSaveHooks(LoadGame,SaveGame,ResetGame);
restartgame = gd_Continue;
BE_FILE_T handle = BE_Cross_open_for_reading("KDREAMS.CMP");
//int handle = open("KDREAMS.CMP" ,O_BINARY | O_RDONLY);
if (!BE_Cross_IsFileValid(handle))
//if (handle == -1)
Quit("Couldn't find KDREAMS.CMP");
BE_Cross_close(handle);
#if 0
if (findfirst("KDREAMS.CMP", &ffblk, 0) == -1)
Quit("Couldn't find KDREAMS.CMP");
#endif
while (true)
{
loadedgame = false;
FileName1 = "TITLESCR.LBM";
if (LoadLIBShape("KDREAMS.CMP", FileName1, &FileShape1))
Quit("Can't load TITLE SCREEN");
#if CREDITS
FileName2 = "CREDITS.LBM";
if (LoadLIBShape("KDREAMS.CMP", FileName2, &FileShape2))
Quit("Can't load CREDITS SCREEN");
#endif
while (!restartgame && !loadedgame)
{
VW_InitDoubleBuffer();
IN_ClearKeysDown();
while (true)
{
VW_SetScreen(0, 0);
MoveGfxDst(0, 200);
UnpackEGAShapeToScreen(&FileShape1, 0, 0);
VW_ScreenToScreen (64*200,0,40,200);
#if CREDITS
if (IN_UserInput(TickBase * 8, false))
break;
#else
if (IN_UserInput(TickBase * 4, false))
break;
#endif
#if CREDITS
MoveGfxDst(0, 200);
UnpackEGAShapeToScreen(&FileShape2, 0, 0);
VW_ScreenToScreen (64*200,0,40,200);
if (IN_UserInput(TickBase * 7, false))
break;
#else
MoveGfxDst(0, 200);
UnpackEGAShapeToScreen(&FileShape1, 0, 0);
VW_ScreenToScreen (64*200,0,40,200);
if (IN_UserInput(TickBase * 3, false))
break;
#endif
displayofs = 0;
VWB_Bar(0,0,320,200,FIRSTCOLOR);
US_DisplayHighScores(-1);
if (IN_UserInput(TickBase * 6, false))
break;
}
bufferofs = bufsave;
displayofs = dissave;
VW_FixRefreshBuffer();
US_ControlPanel ();
}
if (!loadedgame)
NewGame();
FreeShape(&FileShape1);
#if CREDITS
FreeShape(&FileShape2);
#endif
GameLoop();
}
}
//----------------------------------------------------------------------------
// LoadLIBFile() -- Copies a file from an existing archive to dos.
//
// PARAMETERS :
//
// LibName - Name of lib file created with SoftLib V1.0
//
// FileName - Name of file to load from lib file.
//
// MemPtr - (IF !NULL) - Pointer to memory to load into ..
// (IF NULL) - Routine allocates necessary memory and
// returns a MEM(SEG) pointer to memory allocated.
//
// RETURN :
//
// (IF !NULL) - A pointer to the loaded data.
// (IF NULL) - Error!
//
//----------------------------------------------------------------------------
memptr LoadLIBFile(const id0_char_t *LibName,const id0_char_t *FileName,memptr *MemPtr)
{
BE_FILE_T handle;
id0_unsigned_long_t header;
struct ChunkHeader Header;
id0_unsigned_long_t ChunkLen;
id0_short_t x;
struct FileEntryHdr FileEntry; // Storage for file once found
struct FileEntryHdr FileEntryHeader; // Header used durring searching
struct SoftLibHdr LibraryHeader; // Library header - Version Checking
id0_boolean_t FileFound = false;
id0_unsigned_long_t id_slib = ID_SLIB;
id0_unsigned_long_t id_chunk = ID_CHUNK;
//
// OPEN SOFTLIB FILE
//
if (!BE_Cross_IsFileValid(handle = BE_Cross_open_for_reading(LibName)))
//if ((handle = open(LibName,O_RDONLY|O_BINARY, S_IREAD)) == -1)
return(NULL);
//
// VERIFY it is a SOFTLIB (SLIB) file
//
if (BE_Cross_readInt8LEBuffer(handle,&header,4) < 4)
//if (read(handle,&header,4) == -1)
{
BE_Cross_close(handle);
return(NULL);
}
if (header != id_slib)
{
BE_Cross_close(handle);
return(NULL);
}
//
// CHECK LIBRARY HEADER VERSION NUMBER
//
if (BE_Cross_readInt8LEBuffer(handle, &LibraryHeader,sizeof(struct SoftLibHdr)) < sizeof(struct SoftLibHdr))
//if (read(handle, &LibraryHeader,sizeof(struct SoftLibHdr)) == -1)
Quit("read error in LoadSLIBFile()\n");
// REFKEEN - Big Endian support
#ifdef REFKEEN_ARCH_BIG_ENDIAN
LibraryHeader.Version = BE_Cross_Swap16LE(LibraryHeader.Version);
LibraryHeader.FileCount = BE_Cross_Swap16LE(LibraryHeader.FileCount);
#endif
if (LibraryHeader.Version > SOFTLIB_VER)
Quit("Unsupported file ver ");
//
// MANAGE FILE ENTRY HEADERS...
//
for (x = 1;x<=LibraryHeader.FileCount;x++)
{
if (BE_Cross_readInt8LEBuffer(handle, &FileEntryHeader,sizeof(struct FileEntryHdr)) < sizeof(struct FileEntryHdr))
//if (read(handle, &FileEntryHeader,sizeof(struct FileEntryHdr)) == -1)
{
BE_Cross_close(handle);
return(NULL);
}
// REFKEEN - Big Endian support
#ifdef REFKEEN_ARCH_BIG_ENDIAN
FileEntryHeader.Offset = BE_Cross_Swap32LE(FileEntryHeader.Offset);
FileEntryHeader.ChunkLen = BE_Cross_Swap32LE(FileEntryHeader.ChunkLen);
FileEntryHeader.OrginalLength = BE_Cross_Swap32LE(FileEntryHeader.OrginalLength);
FileEntryHeader.Compression = BE_Cross_Swap16LE(FileEntryHeader.Compression);
#endif
//if (!stricmp(FileEntryHeader.FileName,FileName))
if (!BE_Cross_strcasecmp(FileEntryHeader.FileName,FileName))
{
FileEntry = FileEntryHeader;
FileFound = true;
}
}
//
// IF FILE HAS BEEN FOUND THEN SEEK TO POSITION AND EXTRACT
// ELSE RETURN WITH ERROR CODE...
//
if (FileFound)
{
if (BE_Cross_seek(handle,FileEntry.Offset,SEEK_CUR) == -1)
{
BE_Cross_close(handle);
return(NULL);
}
//
// READ CHUNK HEADER - Verify we are at the beginning of a chunk..
//
if (BE_Cross_readInt8LEBuffer(handle,(id0_char_t *)&Header,sizeof(struct ChunkHeader)) < sizeof(struct ChunkHeader))
//if (read(handle,(id0_char_t *)&Header,sizeof(struct ChunkHeader)) == -1)
Quit("LIB File - Unable to read Header!");
// REFKEEN - Big Endian support
#ifdef REFKEEN_ARCH_BIG_ENDIAN
// No need to swap Header.HeaderID, id_chunk (ID_CHUNK) should be adjusted
Header.OrginalLength = BE_Cross_Swap32LE(Header.OrginalLength);
Header.Compression = BE_Cross_Swap16LE(Header.Compression);
#endif
if (Header.HeaderID != id_chunk)
Quit("LIB File - BAD HeaderID!");
//
// Allocate memory if Necessary...
//
if (!*MemPtr)
MM_GetPtr(MemPtr,FileEntry.OrginalLength);
//
// Calculate the length of the data (without the chunk header).
//
ChunkLen = FileEntry.ChunkLen - sizeof(struct ChunkHeader);
//
// Extract Data from file
//
switch (Header.Compression)
{
#if LZW_SUPPORT
case ct_LZW:
if (!InitBufferedIO(handle,&lzwBIO))
Quit("No memory for buffered I/O.");
//lzwDecompress(&lzwBIO,MK_FP(*MemPtr,0),FileEntry.OrginalLength,(SRC_BFILE|DEST_MEM));
lzwDecompress(&lzwBIO,*MemPtr,FileEntry.OrginalLength,(SRC_BFILE|DEST_MEM));
FreeBufferedIO(&lzwBIO);
break;
#endif
#if LZH_SUPPORT
case ct_LZH:
if (!InitBufferedIO(handle,&lzwBIO))
Quit("No memory for buffered I/O.");
//lzhDecompress(&lzwBIO, MK_FP(*MemPtr,0), FileEntry.OrginalLength, ChunkLen, (SRC_BFILE|DEST_MEM));
lzhDecompress(&lzwBIO, *MemPtr, FileEntry.OrginalLength, ChunkLen, (SRC_BFILE|DEST_MEM));
FreeBufferedIO(&lzwBIO);
break;
#endif
case ct_NONE:
//if (!CA_FarRead(handle,MK_FP(*MemPtr,0),ChunkLen))
if (!CA_FarRead(handle,(id0_byte_t *)(*MemPtr),ChunkLen))
{
// BE_Cross_close(handle);
*MemPtr = NULL;
}
break;
default:
BE_Cross_close(handle);
Quit("Unknown Chunk.Compression Type!");
break;
}
}
else
*MemPtr = NULL;
BE_Cross_close(handle);
return(*MemPtr);
}