1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
|
/*=============================================================================
Blobby Volley 2
Copyright (C) 2006 Jonathan Sieber (jonathan_sieber@yahoo.de)
Copyright (C) 2006 Daniel Knobe (daniel-knobe@web.de)
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.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
=============================================================================*/
/* header include */
#include "ReplayRecorder.h"
/* includes */
#include <iostream>
#include <ctime>
#include <boost/algorithm/string/trim_all.hpp>
#include <tinyxml2.h>
#include "raknet/BitStream.h"
#include "Global.h"
#include "ReplayDefs.h"
#include "IReplayLoader.h"
#include "GenericIO.h"
#include "FileRead.h"
#include "FileWrite.h"
#include "base64.h"
#ifdef __SWITCH__
#define SIZET_TYPE unsigned int
#else
#define SIZET_TYPE std::uint64_t
#endif
/* implementation */
VersionMismatchException::VersionMismatchException(const std::string& filename, uint8_t major, uint8_t minor)
{
std::stringstream errorstr;
errorstr << "Error: Outdated replay file: " << filename <<
std::endl << "expected version: " << (int)REPLAY_FILE_VERSION_MAJOR << "."
<< (int)REPLAY_FILE_VERSION_MINOR <<
std::endl << "got: " << (int)major << "." << (int)minor << " instead!" << std::endl;
error = errorstr.str();
}
VersionMismatchException::~VersionMismatchException() noexcept = default;
const char* VersionMismatchException::what() const noexcept
{
return error.c_str();
}
ReplayRecorder::ReplayRecorder()
{
mGameSpeed = -1;
}
ReplayRecorder::~ReplayRecorder() = default;
template<class T>
void writeAttribute(tinyxml2::XMLPrinter& printer, const char* name, const T& value)
{
printer.OpenElement("var");
printer.PushAttribute("name", name);
printer.PushAttribute("value", value);
printer.CloseElement();
}
void ReplayRecorder::save(FileWrite& file) const
{
tinyxml2::XMLPrinter printer;
printer.PushHeader(false, true);
printer.OpenElement("replay");
printer.OpenElement("version");
printer.PushAttribute("major", REPLAY_FILE_VERSION_MAJOR);
printer.PushAttribute("minor", REPLAY_FILE_VERSION_MINOR);
printer.CloseElement();
// the explicit template arguments below are to prevent ambiguities on OSX where
// size_t = unsigned long != unsigned int != uint64_t; same for time_t
writeAttribute(printer, "game_speed", mGameSpeed);
writeAttribute<SIZET_TYPE>(printer, "game_length", mSaveData.size());
writeAttribute<SIZET_TYPE>(printer, "game_duration", mSaveData.size() / mGameSpeed);
writeAttribute<std::int64_t>(printer, "game_date", std::time(nullptr));
writeAttribute(printer, "score_left", mEndScore[LEFT_PLAYER]);
writeAttribute(printer, "score_right", mEndScore[RIGHT_PLAYER]);
writeAttribute(printer, "name_left", mPlayerNames[LEFT_PLAYER].c_str());
writeAttribute(printer, "name_right", mPlayerNames[RIGHT_PLAYER].c_str());
/// \todo would be nice if we could write the actual colors instead of integers
writeAttribute(printer, "color_left", mPlayerColors[LEFT_PLAYER].toInt());
writeAttribute(printer, "color_right", mPlayerColors[RIGHT_PLAYER].toInt());
// write the game rules
printer.OpenElement("rules");
printer.PushText(mGameRules.c_str());
printer.CloseElement();
// now comes the actual replay data
printer.OpenElement("input");
std::string binary = encode(mSaveData, 80);
printer.PushText(binary.c_str());
printer.CloseElement();
// finally, write the save points
// first, convert them into a POD
printer.OpenElement("states");
RakNet::BitStream stream;
auto convert = createGenericWriter(&stream);
convert->generic<std::vector<ReplaySavePoint> > (mSavePoints);
binary = encode((char*)stream.GetData(), (char*)stream.GetData() + stream.GetNumberOfBytesUsed(), 80);
printer.PushText(binary.c_str());
printer.CloseElement();
printer.CloseElement(); // </replay>
file.write(printer.CStr(), printer.CStrSize() - 1); // do not save the terminating \0 character
}
void ReplayRecorder::send(GenericOut& target) const
{
target.string(mPlayerNames[LEFT_PLAYER]);
target.string(mPlayerNames[RIGHT_PLAYER]);
target.generic<Color> (mPlayerColors[LEFT_PLAYER]);
target.generic<Color> (mPlayerColors[RIGHT_PLAYER]);
target.uint32( mGameSpeed );
target.uint32( mEndScore[LEFT_PLAYER] );
target.uint32( mEndScore[RIGHT_PLAYER] );
target.string(mGameRules);
target.generic<std::vector<unsigned char> >(mSaveData);
target.generic<std::vector<ReplaySavePoint> > (mSavePoints);
}
void ReplayRecorder::receive(GenericIn& source)
{
source.string(mPlayerNames[LEFT_PLAYER]);
source.string(mPlayerNames[RIGHT_PLAYER]);
source.generic<Color> (mPlayerColors[LEFT_PLAYER]);
source.generic<Color> (mPlayerColors[RIGHT_PLAYER]);
source.uint32( mGameSpeed );
source.uint32( mEndScore[LEFT_PLAYER] );
source.uint32( mEndScore[RIGHT_PLAYER] );
source.string(mGameRules);
source.generic<std::vector<unsigned char> >(mSaveData);
source.generic<std::vector<ReplaySavePoint> > (mSavePoints);
}
void ReplayRecorder::record(const DuelMatchState& state)
{
// save the state every REPLAY_SAVEPOINT_PERIOD frames
// or when something interesting occurs
if(mSaveData.size() % REPLAY_SAVEPOINT_PERIOD == 0 ||
mEndScore[LEFT_PLAYER] != state.logicState.leftScore ||
mEndScore[RIGHT_PLAYER] != state.logicState.rightScore)
{
ReplaySavePoint sp;
sp.state = state;
sp.step = mSaveData.size();
mSavePoints.push_back(sp);
}
// we save this 1 here just for compatibility
// set highest bit to 1
unsigned char packet = 1u << 7u;
packet |= (state.playerInput[LEFT_PLAYER].getAll() & 7u) << 3u;
packet |= (state.playerInput[RIGHT_PLAYER].getAll() & 7u) ;
mSaveData.push_back(packet);
// update the score
mEndScore[LEFT_PLAYER] = state.logicState.leftScore;
mEndScore[RIGHT_PLAYER] = state.logicState.rightScore;
}
void ReplayRecorder::setPlayerNames(const std::string& left, const std::string& right)
{
mPlayerNames[LEFT_PLAYER] = left;
mPlayerNames[RIGHT_PLAYER] = right;
}
void ReplayRecorder::setPlayerColors(Color left, Color right)
{
mPlayerColors[LEFT_PLAYER] = left;
mPlayerColors[RIGHT_PLAYER] = right;
}
void ReplayRecorder::setGameSpeed(int fps)
{
mGameSpeed = fps;
}
void ReplayRecorder::setGameRules( const std::string& rules )
{
FileRead file(FileRead::makeLuaFilename("rules/"+rules));
mGameRules.resize( file.length() );
file.readRawBytes(&*mGameRules.begin(), file.length());
boost::algorithm::trim_all(mGameRules);
}
void ReplayRecorder::finalize(unsigned int left, unsigned int right)
{
mEndScore[LEFT_PLAYER] = left;
mEndScore[RIGHT_PLAYER] = right;
// fill with one second of do nothing
for(int i = 0; i < 75; ++i)
{
unsigned char packet = 0;
mSaveData.push_back(packet);
}
}
|
