130 lines
4.8 KiB
C++
130 lines
4.8 KiB
C++
/*
|
|
** Command & Conquer Generals(tm)
|
|
** Copyright 2025 Electronic Arts Inc.
|
|
**
|
|
** 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 3 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.
|
|
**
|
|
** You should have received a copy of the GNU General Public License
|
|
** along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
// //
|
|
// (c) 2001-2003 Electronic Arts Inc. //
|
|
// //
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
// MapReaderWriterInfo.h
|
|
// Version and interface info for map file writers and reader.
|
|
// Author: John Ahlquist, October 2001
|
|
|
|
#pragma once
|
|
|
|
#ifndef _MAP_READER_WRITER_INFO_H_
|
|
#define _MAP_READER_WRITER_INFO_H_
|
|
|
|
#define K_HEIGHT_MAP_VERSION_1 1 // Height map cell = 5.0
|
|
#define K_HEIGHT_MAP_VERSION_2 2 // Height map cell = 10.0
|
|
#define K_HEIGHT_MAP_VERSION_3 3 // Added m_borderSize
|
|
#define K_HEIGHT_MAP_VERSION_4 4 // Major rev. See comments at bottom of file.
|
|
#define K_BLEND_TILE_VERSION_1 1 // Height map cell = 5.0
|
|
#define K_BLEND_TILE_VERSION_2 2 // Height map cell = 10.0
|
|
#define K_BLEND_TILE_VERSION_3 3 // Added long diagonal blends.
|
|
#define K_BLEND_TILE_VERSION_4 4 // Added custom edge blends.
|
|
#define K_BLEND_TILE_VERSION_5 5 // Added custom cliff u/v coordinates.
|
|
#define K_BLEND_TILE_VERSION_6 6 // Added extra blend layer for 3 textures in cell.
|
|
#define K_BLEND_TILE_VERSION_7 7 // Added flag for painting passable/impassable to cells.
|
|
#define K_OBJECTS_VERSION_1 1 // no dict
|
|
#define K_OBJECTS_VERSION_2 2 // includes dict
|
|
#define K_OBJECTS_VERSION_3 3 // includes dict
|
|
#define K_MAP_OBJECT_VERSION_1 1
|
|
#define K_WAYPOINTS_VERSION_1 1
|
|
#define K_PLAYERLIST_VERSION_1 1
|
|
#define K_TRIGGERS_VERSION_1 1
|
|
#define K_TRIGGERS_VERSION_2 2 // Added m_isWaterArea
|
|
#define K_TRIGGERS_VERSION_3 3 // Added m_isRiver & m_riverStart
|
|
#define K_LIGHTING_VERSION_1 1
|
|
#define K_LIGHTING_VERSION_2 2 // Added 2 additional global lights for objects.
|
|
#define K_LIGHTING_VERSION_3 3 // Added 2 additional global lights for terrain.
|
|
#define K_WORLDDICT_VERSION_1 1
|
|
#define K_MAPPREVIEW_VERSION_1 1
|
|
/** Virtual helper class, so that we can write map data using FILE* or CFile. */
|
|
class OutputStream {
|
|
public:
|
|
virtual Int write(const void *pData, Int numBytes) = 0;
|
|
};
|
|
|
|
/** Virtual helper class, so that we can read in tile and map data from a
|
|
variety of sources, such as FILE* or CFile. */
|
|
class InputStream {
|
|
public:
|
|
virtual Int read(void *pData, Int numBytes) = 0;
|
|
};
|
|
|
|
/** Virtual helper class, so that we can read in tile and map data from a
|
|
variety of sources, such as FILE* or CFile. */
|
|
class ChunkInputStream : public InputStream{
|
|
public:
|
|
virtual Int read(void *pData, Int numBytes) = 0;
|
|
virtual UnsignedInt tell(void) = 0;
|
|
virtual Bool absoluteSeek(UnsignedInt pos) = 0;
|
|
virtual Bool eof(void) = 0;
|
|
};
|
|
|
|
/** An instance of InputStream that uses a FILE* to read data. */
|
|
class CachedFileInputStream : public ChunkInputStream
|
|
{
|
|
protected:
|
|
int m_size;
|
|
char* m_buffer;
|
|
int m_pos;
|
|
public:
|
|
CachedFileInputStream(void);
|
|
~CachedFileInputStream(void);
|
|
Bool open(AsciiString path); ///< Returns true if open succeeded.
|
|
void close(void); ///< Explict close. Destructor closes if file is left open.
|
|
virtual Int read(void *pData, Int numBytes);
|
|
virtual UnsignedInt tell(void);
|
|
virtual Bool absoluteSeek(UnsignedInt pos);
|
|
virtual Bool eof(void);
|
|
void rewind(void);
|
|
};
|
|
|
|
/** An instance of InputStream that uses a FILE* to read data. */
|
|
/* Always using Cached version, as that lets us do compression, etc easily
|
|
class FileInputStream : public ChunkInputStream
|
|
{
|
|
protected:
|
|
File *m_file;
|
|
public:
|
|
FileInputStream(void);
|
|
~FileInputStream(void);
|
|
Bool open(AsciiString path); ///< Returns true if open succeeded.
|
|
void close(void); ///< Explict close. Destructor closes if file is left open.
|
|
virtual Int read(void *pData, Int numBytes);
|
|
virtual UnsignedInt tell(void);
|
|
virtual Bool absoluteSeek(UnsignedInt pos);
|
|
virtual Bool eof(void);
|
|
void rewind(void);
|
|
};
|
|
*/
|
|
|
|
#endif // _MAP_READER_WRITER_INFO_H_
|
|
|
|
/*
|
|
rev K_HEIGHT_MAP_VERSION_4
|
|
|
|
This is a major rev of the heightmap chunk. Here's the basic overview of what has happened:
|
|
We now support multiple boundary areas. They are stored in a vector of ICoord2Ds. The lower-
|
|
left corner is always (0,0), and the ICoord2D specifies the top-right coordinate.
|
|
The boundary also contains a name.
|
|
*/
|