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
|
/*
* Copyright (C) 2004-2025 by the Widelands Development Team
*
* 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, see <https://www.gnu.org/licenses/>.
*
*/
#include "commands/cmd_start_stop_building.h"
#include "logic/game.h"
#include "logic/game_data_error.h"
#include "logic/player.h"
#include "map_io/map_object_loader.h"
#include "map_io/map_object_saver.h"
namespace Widelands {
/*** Cmd_StartStopBuilding ***/
CmdStartStopBuilding::CmdStartStopBuilding(StreamRead& des)
: PlayerCommand(Time(0), des.unsigned_8()) {
serial = des.unsigned_32();
}
void CmdStartStopBuilding::execute(Game& game) {
MapObject* mo = game.objects().get_object(serial);
if (upcast(ConstructionSite, cs, mo)) {
if (upcast(ProductionsiteSettings, s, cs->get_settings())) {
s->stopped = !s->stopped;
}
} else if (upcast(Building, building, mo)) {
game.get_player(sender())->start_stop_building(*building);
}
}
void CmdStartStopBuilding::serialize(StreamWrite& ser) {
write_id_and_sender(ser);
ser.unsigned_32(serial);
}
constexpr uint16_t kCurrentPacketVersionCmdStartStopBuilding = 1;
void CmdStartStopBuilding::read(FileRead& fr, EditorGameBase& egbase, MapObjectLoader& mol) {
try {
const uint16_t packet_version = fr.unsigned_16();
if (packet_version == kCurrentPacketVersionCmdStartStopBuilding) {
PlayerCommand::read(fr, egbase, mol);
serial = get_object_serial_or_zero<Building>(fr.unsigned_32(), mol);
} else {
throw UnhandledVersionError(
"CmdStartStopBuilding", packet_version, kCurrentPacketVersionCmdStartStopBuilding);
}
} catch (const WException& e) {
throw GameDataError("start/stop building: %s", e.what());
}
}
void CmdStartStopBuilding::write(FileWrite& fw, EditorGameBase& egbase, MapObjectSaver& mos) {
// First, write version
fw.unsigned_16(kCurrentPacketVersionCmdStartStopBuilding);
// Write base classes
PlayerCommand::write(fw, egbase, mos);
// Now serial
fw.unsigned_32(mos.get_object_file_index_or_zero(egbase.objects().get_object(serial)));
}
} // namespace Widelands
|