mirror of
https://github.com/electronicarts/CnC_Remastered_Collection
synced 2024-04-28 01:12:33 +12:00
03416d24e1
Initial commit of original Tiberian Dawn and Red Alert source code converted to build as DLLs, and compatible with the release version of Command & Conquer Remastered.
165 lines
7 KiB
C
165 lines
7 KiB
C
//
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// Copyright 2020 Electronic Arts Inc.
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//
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// TiberianDawn.DLL and RedAlert.dll and corresponding source code is free
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// software: you can redistribute it and/or modify it under the terms of
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// the GNU General Public License as published by the Free Software Foundation,
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// either version 3 of the License, or (at your option) any later version.
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// TiberianDawn.DLL and RedAlert.dll and corresponding source code is distributed
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// in the hope that it will be useful, but with permitted additional restrictions
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// under Section 7 of the GPL. See the GNU General Public License in LICENSE.TXT
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// distributed with this program. You should have received a copy of the
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// GNU General Public License along with permitted additional restrictions
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// with this program. If not, see https://github.com/electronicarts/CnC_Remastered_Collection
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/***************************************************************************
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** C O N F I D E N T I A L --- W E S T W O O D A S S O C I A T E S **
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***************************************************************************
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* *
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* Project Name : Part of the FILEIO Library *
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* *
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* File Name : IFF.H *
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* *
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* Programmer : Scott K. Bowen *
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* *
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* Start Date : April 20, 1994 *
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* *
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* Last Update : April 20, 1994 [SKB] *
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* *
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*-------------------------------------------------------------------------*
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* Functions: *
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* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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#ifndef IFF_H
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#define IFF_H
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#ifndef GBUFFER_H
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#include <gbuffer.h>
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#endif
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#ifndef MISC_H
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#include <misc.h> // This is needed fro Reverse_WORD and _LONG
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#endif
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#ifndef MEMFLAGS_H
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#include <memflag.h> // This is needed for MemoryFlagType.
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#endif
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#define LZW_SUPPORTED FALSE
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/*=========================================================================*/
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/* Iff and Load Picture system defines and enumerations */
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/*=========================================================================*/
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#define MAKE_ID(a,b,c,d) ((long) ((long) d << 24) | ((long) c << 16) | ((long) b << 8) | (long)(a))
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#define IFFize_WORD(a) Reverse_Word(a)
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#define IFFize_LONG(a) Reverse_Long(a)
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//lint -strong(AJX,PicturePlaneType)
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typedef enum {
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BM_AMIGA, // Bit plane format (8K per bitplane).
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BM_MCGA, // Byte per pixel format (64K).
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BM_DEFAULT=BM_MCGA // Default picture format.
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} PicturePlaneType;
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/*
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** This is the compression type code. This value is used in the compressed
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** file header to indicate the method of compression used. Note that the
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** LZW method may not be supported.
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*/
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//lint -strong(AJX,CompressionType)
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typedef enum {
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NOCOMPRESS, // No compression (raw data).
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LZW12, // LZW 12 bit codes.
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LZW14, // LZW 14 bit codes.
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HORIZONTAL, // Run length encoding (RLE).
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LCW // Westwood proprietary compression.
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} CompressionType;
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/*
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** Compressed blocks of data must start with this header structure.
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** Note that disk based compressed files have an additional two
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** leading bytes that indicate the size of the entire file.
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*/
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//lint -strong(AJX,CompHeaderType)
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typedef struct {
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char Method; // Compression method (CompressionType).
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char pad; // Reserved pad byte (always 0).
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long Size; // Size of the uncompressed data.
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short Skip; // Number of bytes to skip before data.
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} CompHeaderType;
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/*=========================================================================*/
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/* The following prototypes are for the file: IFF.CPP */
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/*=========================================================================*/
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int __cdecl Open_Iff_File(char const *filename);
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void __cdecl Close_Iff_File(int fh);
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unsigned long __cdecl Get_Iff_Chunk_Size(int fh, long id);
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unsigned long __cdecl Read_Iff_Chunk(int fh, long id, void *buffer, unsigned long maxsize);
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void __cdecl Write_Iff_Chunk(int file, long id, void *buffer, long length);
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/*=========================================================================*/
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/* The following prototypes are for the file: LOADPICT.CPP */
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/*=========================================================================*/
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int __cdecl Load_Picture(char const *filename, BufferClass& scratchbuf, BufferClass& destbuf, unsigned char *palette=NULL, PicturePlaneType format=BM_DEFAULT);
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/*=========================================================================*/
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/* The following prototypes are for the file: LOAD.CPP */
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/*=========================================================================*/
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unsigned long __cdecl Load_Data(char const *name, void *ptr, unsigned long size);
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unsigned long __cdecl Write_Data(char const *name, void *ptr, unsigned long size);
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void * __cdecl Load_Alloc_Data(char const *name, MemoryFlagType flags);
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unsigned long __cdecl Load_Uncompress(char const *file, BufferClass& uncomp_buff, BufferClass& dest_buff, void *reserved_data=NULL);
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unsigned long __cdecl Uncompress_Data(void const *src, void *dst);
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void __cdecl Set_Uncomp_Buffer(int buffer_segment, int size_of_buffer);
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/*=========================================================================*/
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/* The following prototypes are for the file: WRITELBM.CPP */
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/*=========================================================================*/
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PUBLIC BOOL Write_LBM_File(int lbmhandle, BufferClass& buff, int bitplanes, unsigned char *palette);
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/*========================= Assembly Functions ============================*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*=========================================================================*/
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/* The following prototypes are for the file: PACK2PLN.ASM */
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/*=========================================================================*/
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extern void __cdecl Pack_2_Plane(void *buffer, void * pageptr, int planebit);
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/*=========================================================================*/
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/* The following prototypes are for the file: LCWCOMP.ASM */
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/*=========================================================================*/
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extern unsigned long __cdecl LCW_Compress(void *source, void *dest, unsigned long length);
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/*=========================================================================*/
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/* The following prototypes are for the file: LCWUNCMP.ASM */
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/*=========================================================================*/
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extern unsigned long __cdecl LCW_Uncompress(void *source, void *dest, unsigned long length);
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#ifdef __cplusplus
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}
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#endif
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/*=========================================================================*/
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#endif //IFF_H
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