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-rw-r--r--crawl-ref/source/externs.h2
-rw-r--r--crawl-ref/source/files.cc204
-rw-r--r--crawl-ref/source/mapmark.cc30
-rw-r--r--crawl-ref/source/python/crawl/tags.py29
-rw-r--r--crawl-ref/source/tags.cc9
-rw-r--r--crawl-ref/source/tags.h15
-rwxr-xr-xcrawl-ref/source/util/dump_savegame2
-rw-r--r--crawl-ref/source/version.h2
8 files changed, 140 insertions, 153 deletions
diff --git a/crawl-ref/source/externs.h b/crawl-ref/source/externs.h
index 6ebfaff787..c157fb7744 100644
--- a/crawl-ref/source/externs.h
+++ b/crawl-ref/source/externs.h
@@ -1331,7 +1331,7 @@ public:
void clear();
void write(writer &) const;
- void read(reader &);
+ void read(reader &, int minorVersion);
private:
typedef std::multimap<coord_def, map_marker *> dgn_marker_map;
diff --git a/crawl-ref/source/files.cc b/crawl-ref/source/files.cc
index c1ffa33500..41ceddfe99 100644
--- a/crawl-ref/source/files.cc
+++ b/crawl-ref/source/files.cc
@@ -107,16 +107,22 @@
#endif
#endif
-void save_level(int level_saved, level_area_type lt,
- branch_type where_were_you);
+static void save_level(int level_saved, level_area_type lt,
+ branch_type where_were_you);
-#define GHOST_MINOR_VERSION 1
-#define LEVEL_MINOR_VERSION 1
+static bool _get_and_validate_version(FILE *restoreFile, char& major, char& minor,
+ std::string* reason=0);
-// 1: starting version
-// 2: append piety_hysteresis to TAG_YOU
-// 3: add quiver info.
-#define YOU_MINOR_VERSION 3
+
+static bool determine_ghost_version( FILE *ghostFile,
+ char &majorVersion, char &minorVersion );
+
+static void restore_ghost_version( FILE *ghostFile, char major, char minor );
+
+static void restore_tagged_file( FILE *restoreFile, int fileType,
+ char minorVersion );
+
+static void load_ghost();
const short GHOST_SIGNATURE = short( 0xDC55 );
@@ -136,29 +142,6 @@ static void redraw_all(void)
REDRAW_LINE_1_MASK | REDRAW_LINE_2_MASK | REDRAW_LINE_3_MASK;
}
-static bool determine_version( FILE *restoreFile,
- char &majorVersion, char &minorVersion );
-
-static void restore_version( FILE *restoreFile,
- char majorVersion, char minorVersion );
-
-static bool determine_level_version( FILE *levelFile,
- char &majorVersion, char &minorVersion );
-
-static void restore_level_version( FILE *levelFile,
- char majorVersion, char minorVersion );
-
-static bool determine_ghost_version( FILE *ghostFile,
- char &majorVersion, char &minorVersion );
-
-static void restore_ghost_version( FILE *ghostFile,
- char majorVersion, char minorVersion );
-
-static void restore_tagged_file( FILE *restoreFile, int fileType,
- char minorVersion );
-
-static void load_ghost();
-
static std::string uid_as_string()
{
#ifdef MULTIUSER
@@ -207,11 +190,10 @@ player_save_info read_character_info(const std::string &savefile)
if (!charf)
return fromfile;
- char majorVersion = 0;
- char minorVersion = 0;
+ char majorVersion;
+ char minorVersion;
- if (determine_version(charf, majorVersion, minorVersion)
- && majorVersion == SAVE_MAJOR_VERSION)
+ if (_get_and_validate_version(charf, majorVersion, minorVersion))
{
// backup before we clobber "you"
const player backup(you);
@@ -647,7 +629,7 @@ std::string make_filename( const char *prefix, int level, branch_type where,
isGhost );
}
-static void write_version( FILE *dataFile, int majorVersion, int minorVersion,
+static void _write_version( FILE *dataFile, int majorVersion, int minorVersion,
bool extended_version )
{
// write version
@@ -675,21 +657,23 @@ static void write_version( FILE *dataFile, int majorVersion, int minorVersion,
}
}
-static void write_tagged_file( FILE *dataFile, char majorVersion,
- char minorVersion, int fileType,
- bool extended_version = false )
+static void _write_tagged_file( FILE *outf, int fileType,
+ bool extended_version = false )
{
// find all relevant tags
char tags[NUM_TAGS];
tag_set_expected(tags, fileType);
- write_version( dataFile, majorVersion, minorVersion, extended_version );
+ _write_version( outf, TAG_MAJOR_VERSION, TAG_MINOR_VERSION,
+ extended_version );
// all other tags
for (int i = 1; i < NUM_TAGS; i++)
{
if (tags[i] == 1)
- tag_write((tag_type)i, dataFile);
+ {
+ tag_write((tag_type)i, outf);
+ }
}
}
@@ -701,14 +685,10 @@ bool travel_load_map( branch_type branch, int absdepth )
if (!levelFile)
return false;
- // BEGIN -- must load the old level : pre-load tasks
-
- // LOAD various tags
char majorVersion;
char minorVersion;
- if (!determine_level_version( levelFile, majorVersion, minorVersion )
- || majorVersion != SAVE_MAJOR_VERSION)
+ if (!_get_and_validate_version( levelFile, majorVersion, minorVersion ))
{
fclose(levelFile);
return false;
@@ -1051,15 +1031,17 @@ bool load( dungeon_feature_type stair_taken, load_mode_type load_mode,
// BEGIN -- must load the old level : pre-load tasks
// LOAD various tags
- char majorVersion = 0;
- char minorVersion = 0;
+ char majorVersion;
+ char minorVersion;
- if (!determine_level_version( levelFile, majorVersion, minorVersion ))
+ std::string reason;
+ if (!_get_and_validate_version( levelFile, majorVersion, minorVersion, &reason ))
{
- end(-1, false, "\nLevel file appears to be invalid.\n");
+ end(-1, false, "\nLevel file is invalid. %s\n",
+ reason.c_str());
}
- restore_level_version( levelFile, majorVersion, minorVersion );
+ restore_tagged_file(levelFile, TAGTYPE_LEVEL, minorVersion);
// sanity check - EOF
if (!feof( levelFile ))
@@ -1232,8 +1214,7 @@ void save_level(int level_saved, level_area_type old_ltype,
// nail all items to the ground
fix_item_coordinates();
- write_tagged_file( saveFile, SAVE_MAJOR_VERSION,
- LEVEL_MINOR_VERSION, TAGTYPE_LEVEL );
+ _write_tagged_file( saveFile, TAGTYPE_LEVEL );
fclose(saveFile);
@@ -1314,8 +1295,7 @@ void save_game(bool leave_game, const char *farewellmsg)
if (!charf)
end(-1, true, "Unable to open \"%s\" for writing!\n", charFile.c_str());
- write_tagged_file( charf, SAVE_MAJOR_VERSION,
- YOU_MINOR_VERSION, TAGTYPE_PLAYER );
+ _write_tagged_file( charf, TAGTYPE_PLAYER );
fclose(charf);
DO_CHMOD_PRIVATE(charFile.c_str());
@@ -1386,8 +1366,7 @@ void load_ghost(void)
return;
}
- if (majorVersion != SAVE_MAJOR_VERSION
- || minorVersion != GHOST_MINOR_VERSION)
+ if (majorVersion != TAG_MAJOR_VERSION || minorVersion > TAG_MINOR_VERSION)
{
fclose(gfile);
@@ -1439,13 +1418,13 @@ void restore_game(void)
if (!charf )
end(-1, true, "Unable to open %s for reading!\n", charFile.c_str() );
- char majorVersion = 0;
- char minorVersion = 0;
-
- if (!determine_version(charf, majorVersion, minorVersion))
- end(-1, false, "\nSavefile appears to be invalid.\n");
+ char majorVersion;
+ char minorVersion;
+ std::string reason;
+ if (!_get_and_validate_version(charf, majorVersion, minorVersion, &reason))
+ end(-1, false, "\nSave file is invalid. %s\n", reason.c_str());
- restore_version(charf, majorVersion, minorVersion);
+ restore_tagged_file(charf, TAGTYPE_PLAYER, minorVersion);
// sanity check - EOF
if (!feof(charf))
@@ -1602,46 +1581,39 @@ bool apply_to_all_dungeons(bool (*applicator)())
return success;
}
-static bool determine_version( FILE *restoreFile,
- char &majorVersion, char &minorVersion )
+static bool _get_and_validate_version(FILE *restoreFile, char &major, char &minor,
+ std::string* reason)
{
+ std::string dummy;
+ if (reason == 0) reason = &dummy;
+
// read first two bytes.
char buf[2];
if (read2(restoreFile, buf, 2) != 2)
+ {
+ major = minor = -1;
+ *reason = "File is corrupt.";
return false; // empty file?
+ }
- // otherwise, read version and validate.
- majorVersion = buf[0];
- minorVersion = buf[1];
-
- if (majorVersion == SAVE_MAJOR_VERSION)
- return true;
-
- return false; // if it's not 0, no idea
-}
+ major = buf[0];
+ minor = buf[1];
-static void restore_version( FILE *restoreFile,
- char majorVersion, char minorVersion )
-{
- // assuming the following check can be removed once we can read all
- // savefile versions.
- if (majorVersion != SAVE_MAJOR_VERSION)
+ if (major != TAG_MAJOR_VERSION)
{
- end(-1, false, "\nSorry, this release cannot read a v%d.%d savefile.\n",
- majorVersion, minorVersion);
+ *reason = make_stringf("Major version mismatch: %d (want %d).", major, TAG_MAJOR_VERSION);
+ return false;
}
- switch(majorVersion)
+ if (minor > TAG_MINOR_VERSION)
{
- case SAVE_MAJOR_VERSION:
- restore_tagged_file(restoreFile, TAGTYPE_PLAYER, minorVersion);
- break;
- default:
- break;
+ *reason = make_stringf("Minor version mismatch: %d (want <= %d).", minor, TAG_MINOR_VERSION);
+ return false;
}
+
+ return true;
}
-// generic v4 restore function
static void restore_tagged_file( FILE *restoreFile, int fileType,
char minorVersion )
{
@@ -1665,46 +1637,6 @@ static void restore_tagged_file( FILE *restoreFile, int fileType,
tag_missing(i, minorVersion);
}
-static bool determine_level_version( FILE *levelFile,
- char &majorVersion, char &minorVersion )
-{
- // read first two bytes.
- char buf[2];
- if (read2(levelFile, buf, 2) != 2)
- return false; // empty file?
-
- // otherwise, read version and validate.
- majorVersion = buf[0];
- minorVersion = buf[1];
-
- if (majorVersion == SAVE_MAJOR_VERSION)
- return true;
-
- return false; // if its not SAVE_MAJOR_VERSION, no idea
-}
-
-static void restore_level_version( FILE *levelFile,
- char majorVersion, char minorVersion )
-{
- // assuming the following check can be removed once we can read all
- // savefile versions.
- if (majorVersion != SAVE_MAJOR_VERSION)
- {
- end(-1, false,
- "\nSorry, this release cannot read a v%d.%d level file.\n",
- majorVersion, minorVersion);
- }
-
- switch(majorVersion)
- {
- case SAVE_MAJOR_VERSION:
- restore_tagged_file(levelFile, TAGTYPE_LEVEL, minorVersion);
- break;
- default:
- break;
- }
-}
-
static bool determine_ghost_version( FILE *ghostFile,
char &majorVersion, char &minorVersion )
{
@@ -1722,15 +1654,15 @@ static bool determine_ghost_version( FILE *ghostFile,
if (unmarshallShort(inf) != GHOST_SIGNATURE)
return (false);
- if (majorVersion == SAVE_MAJOR_VERSION
- && minorVersion <= GHOST_MINOR_VERSION)
+ if (majorVersion == TAG_MAJOR_VERSION
+ && minorVersion <= TAG_MINOR_VERSION)
{
// Discard three more 32-bit words of padding.
inf.read(NULL, 3*4);
return !feof(ghostFile);
}
- return false; // if its not SAVE_MAJOR_VERSION, no idea!
+ return false; // if its not TAG_MAJOR_VERSION, no idea!
}
static void restore_ghost_version( FILE *ghostFile,
@@ -1738,7 +1670,7 @@ static void restore_ghost_version( FILE *ghostFile,
{
switch(majorVersion)
{
- case SAVE_MAJOR_VERSION:
+ case TAG_MAJOR_VERSION:
restore_tagged_file(ghostFile, TAGTYPE_GHOST, minorVersion);
break;
default:
@@ -1776,9 +1708,7 @@ void save_ghost( bool force )
return;
}
- write_tagged_file( gfile, SAVE_MAJOR_VERSION,
- GHOST_MINOR_VERSION, TAGTYPE_GHOST,
- true );
+ _write_tagged_file( gfile, TAGTYPE_GHOST, true );
lk_close(gfile, "wb", cha_fil);
@@ -1789,7 +1719,7 @@ void save_ghost( bool force )
DO_CHMOD_PRIVATE(cha_fil.c_str());
} // end save_ghost()
-
+// XXX: remove?
void generate_random_demon()
{
int rdem = 0;
diff --git a/crawl-ref/source/mapmark.cc b/crawl-ref/source/mapmark.cc
index 5c7a008d49..3ecbe9afd1 100644
--- a/crawl-ref/source/mapmark.cc
+++ b/crawl-ref/source/mapmark.cc
@@ -733,22 +733,46 @@ void map_markers::clear()
markers.clear();
}
+static const long MARKERS_COOKY = 0x17742C32;
void map_markers::write(writer &outf) const
{
- // how many markers
+ marshallLong(outf, MARKERS_COOKY);
+
+ std::vector<unsigned char> buf;
+
marshallShort(outf, markers.size());
for (dgn_marker_map::const_iterator i = markers.begin();
i != markers.end(); ++i)
{
- i->second->write(outf);
+ buf.clear();
+ writer tmp_outf(&buf);
+ i->second->write(tmp_outf);
+
+ // Write the marker data, prefixed by a size
+ marshallLong(outf, buf.size());
+ outf.write(&buf[0], buf.size());
}
}
-void map_markers::read(reader &inf)
+void map_markers::read(reader &inf, int minorVersion)
{
clear();
+
+ if (minorVersion >= TAG_MINOR_MAPMARK)
+ {
+ const long cooky = unmarshallLong(inf);
+ ASSERT(cooky == MARKERS_COOKY);
+ }
+
const int nmarkers = unmarshallShort(inf);
for (int i = 0; i < nmarkers; ++i)
+ {
+ // used by tools
+ if (minorVersion >= TAG_MINOR_MAPMARK)
+ unmarshallLong(inf);
if (map_marker *mark = map_marker::read_marker(inf))
+ {
add(mark);
+ }
+ }
}
diff --git a/crawl-ref/source/python/crawl/tags.py b/crawl-ref/source/python/crawl/tags.py
index 4ba9c39c28..7548603d32 100644
--- a/crawl-ref/source/python/crawl/tags.py
+++ b/crawl-ref/source/python/crawl/tags.py
@@ -12,6 +12,9 @@ import binfile
# Some constants and things
# ----------------------------------------------------------------------
+TAG_MAJOR_VERSION = 5
+TAG_MINOR_VERSION = 4
+
NUM_MONSTER_SPELL_SLOTS = 6
NUM_MONSTER_SLOTS = 10
MONS_PLAYER_GHOST = 400
@@ -212,7 +215,11 @@ class Quiver(object):
def Coord(f): return f.stream('HH')
class MapMarker(object):
- def __init__(self, f):
+ def __init__(self, f, minor):
+ if minor >= 4:
+ expected_size = f.stream1('I')
+
+ num_read = -f.file.tell()
self.mark_type = mark_type = f.stream1('H')
if mark_type == 0: # map_feature_marker
self.read_base(f)
@@ -233,6 +240,11 @@ class MapMarker(object):
else:
assert "Unknown map marker type %d" % mark_type
+ num_read += f.file.tell()
+
+ if minor >= 4:
+ assert num_read == expected_size
+
def read_base(self, f):
self.coord = Coord(f)
@@ -246,6 +258,10 @@ class TaggedFile(object):
f.byteorder = '>'
self.f = f
self.major, self.minor = f.stream('bb')
+ print ' version %d.%d' % (self.major, self.minor)
+ if (self.major != TAG_MAJOR_VERSION or
+ self.minor > TAG_MINOR_VERSION):
+ print " WARNING: Cannot handle this version!"
self.tags = dict( self._gen_tags() )
def _gen_tags(self):
@@ -258,9 +274,9 @@ class TaggedFile(object):
tag_name = TAGS_NAMES[tag_id]
try: constructor = TAG_TO_CLASS[tag_name]
except KeyError:
- print " Found %s (currently unsupported)" % tag_name
+ print " Skipping %s" % tag_name
else:
- print " Found %s (parsing)" % tag_name
+ print " Parsing %s" % tag_name
sub_reader = binfile.reader(StringIO.StringIO(data))
sub_reader.byteorder = '>'
data = constructor(sub_reader, self.minor)
@@ -414,15 +430,18 @@ class TagLEVEL(TagBase):
self.grid = [ f.stream('BHHHHH')
for i in xrange(self.gx)
for j in xrange(self.gy) ]
-
expected = self.gx * self.gy
self.grid_colours = list(gen_run_length_decode(f, 'B', expected))
+ self.cloud_no = f.stream1('H')
self.clouds = stream_array(f, 'H', 'BBBHBH', limit=1000)
self.shops = stream_array(f, 'B', 'BBBBBBBB', limit=15)
self.sanctuary = Coord(f)
self.sanctuary_time = f.stream1('B')
- self.markers = [ MapMarker(f) for x in xrange(f.stream1('H')) ]
+ if minor >= 4:
+ cooky = f.stream1('I')
+ assert cooky == 0x17742C32
+ self.markers = [ MapMarker(f, minor) for x in xrange(f.stream1('H')) ]
assert_end(f.file)
diff --git a/crawl-ref/source/tags.cc b/crawl-ref/source/tags.cc
index 5333899f1a..7cad040f15 100644
--- a/crawl-ref/source/tags.cc
+++ b/crawl-ref/source/tags.cc
@@ -1326,7 +1326,8 @@ static void tag_read_you(reader &th, char minorVersion)
// old: quiver info. Discard it.
count_c = unmarshallByte(th);
- if (minorVersion >= 3) ASSERT(count_c == 0);
+ if (minorVersion >= TAG_MINOR_QUIVER)
+ ASSERT(count_c == 0);
for (j = 0; j < count_c; ++j)
{
unmarshallByte(th);
@@ -1384,10 +1385,10 @@ static void tag_read_you(reader &th, char minorVersion)
for (i = 0; i < count_c; i++)
you.beheld_by.push_back(unmarshallByte(th));
- if (minorVersion >= 2)
+ if (minorVersion >= TAG_MINOR_PIETY)
you.piety_hysteresis = unmarshallByte(th);
- if (minorVersion >= 3)
+ if (minorVersion >= TAG_MINOR_QUIVER)
you.m_quiver->load(th);
}
@@ -1986,7 +1987,7 @@ static void tag_read_level( reader &th, char minorVersion )
unmarshallCoord(th, env.sanctuary_pos);
env.sanctuary_time = unmarshallByte(th);
- env.markers.read(th);
+ env.markers.read(th, minorVersion);
}
static void tag_read_level_items(reader &th, char minorVersion)
diff --git a/crawl-ref/source/tags.h b/crawl-ref/source/tags.h
index 385f25cfa2..ff10c242e3 100644
--- a/crawl-ref/source/tags.h
+++ b/crawl-ref/source/tags.h
@@ -41,6 +41,21 @@ enum tag_file_type // file types supported by tag system
TAGTYPE_PLAYER_NAME // Used only to read the player name
};
+enum tag_major_version
+{
+ TAG_MAJOR_START = 5,
+ TAG_MAJOR_VERSION = 5
+};
+
+enum tag_minor_version
+{
+ TAG_MINOR_PIETY = 2, // Added piety_hysteresis
+ TAG_MINOR_QUIVER = 3, // Added quiver
+ TAG_MINOR_MAPMARK = 4, // Added sizes to map markers
+ TAG_MINOR_VERSION = 4 // Current version
+};
+
+
/* ***********************************************************************
* writer API
* *********************************************************************** */
diff --git a/crawl-ref/source/util/dump_savegame b/crawl-ref/source/util/dump_savegame
index 9069c38ac4..a29c36c733 100755
--- a/crawl-ref/source/util/dump_savegame
+++ b/crawl-ref/source/util/dump_savegame
@@ -32,7 +32,7 @@ def process_zip(opts, fn):
save = crawl.tags.TaggedFile(StringIO(zip.read(n)))
except Exception, e:
print " Failed (not a tag file?)"
- continue
+ raise
process_file(opts, save)
diff --git a/crawl-ref/source/version.h b/crawl-ref/source/version.h
index fba3edbf2b..c34cc1eb8d 100644
--- a/crawl-ref/source/version.h
+++ b/crawl-ref/source/version.h
@@ -58,6 +58,4 @@
#define VERSION_DETAIL BUILD_DATE
#endif
-#define SAVE_MAJOR_VERSION 5
-
#endif
generated by cgit v1.2.3-54-g00ecf (git 2.45.1) at 2024-06-16 01:11:31 +0000