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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* 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/>.
*
*/
//=============================================================================
//
// Deprecated room stuff. Removed from room class and load routine because this
// data is no longer supported in the engine. Perhaps move to some legacy
// knowledge base; or restore when it's possible to support ancient games.
//
//=============================================================================
#if defined (OBSOLETE)
#include "ags/shared/ac/common.h"
#include "ags/shared/util/stream.h"
using namespace AGS::Shared;
#define AE_WAITFLAG 0x80000000
#define MAXANIMSTAGES 10
struct AnimationStruct {
int x, y;
int data;
int object;
int speed;
int8 action;
int8 wait;
AnimationStruct() {
action = 0;
object = 0;
wait = 1;
speed = 5;
}
};
struct FullAnimation {
AnimationStruct stage[MAXANIMSTAGES];
int numstages;
FullAnimation() {
numstages = 0;
}
};
#define MAXPOINTS 30
struct PolyPoints {
int x[MAXPOINTS];
int y[MAXPOINTS];
int numpoints;
void add_point(int x, int y);
PolyPoints() {
numpoints = 0;
}
void Read(AGS::Shared::Stream *in);
};
#define MAXANIMS 10
// Just a list of cut out data
struct DeprecatedRoomStruct {
// Full-room animations
int16_t numanims;
FullAnimation anims[MAXANIMS];
// Polygonal walkable areas (unknown version)
int32_t numwalkareas;
PolyPoints wallpoints[MAX_WALK_AREAS];
// Unknown flags
int16_t flagstates[MAX_LEGACY_ROOM_FLAGS];
};
void PolyPoints::add_point(int x, int y) {
x[numpoints] = x;
y[numpoints] = y;
numpoints++;
if (numpoints >= MAXPOINTS)
quit("too many poly points added");
}
void PolyPoints::Read(Stream *in) {
in->ReadArrayOfInt32(x, MAXPOINTS);
in->ReadArrayOfInt32(y, MAXPOINTS);
numpoints = in->ReadInt32();
}
//
// Pre-2.5 scripts (we don't know how to convert them for the modern engine)
//
#define SCRIPT_CONFIG_VERSION 1
HRoomFileError ReadAncientScriptConfig(Stream *in) {
int fmt = in->ReadInt32();
if (fmt != SCRIPT_CONFIG_VERSION)
return new RoomFileError(kRoomFileErr_FormatNotSupported, String::FromFormat("Invalid script configuration format (in room: %d, expected: %d).", fmt, SCRIPT_CONFIG_VERSION));
size_t var_count = in->ReadInt32();
for (size_t i = 0; i < var_count; ++i) {
size_t len = in->ReadInt8();
in->Seek(len);
}
return HRoomFileError::None();
}
HRoomFileError ReadAncientGraphicalScripts(Stream *in) {
do {
int ct = in->ReadInt32();
if (ct == -1 || in->EOS())
break;
size_t len = in->ReadInt32();
in->Seek(len);
} while (true);
return HRoomFileError::None();
}
HRoomFileError ReadPre250Scripts(Stream *in) {
HRoomFileError err = ReadAncientScriptConfig(in);
if (err)
err = ReadAncientGraphicalScripts(in);
return err;
}
#endif // OBSOLETE
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