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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 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include "mutationofjb/commands/seqcommand.h"
#include "mutationofjb/gamedata.h"
namespace MutationOfJB {
union ChangeCommandValue {
uint8 _byteVal;
uint16 _wordVal;
char _strVal[MAX_ENTITY_NAME_LENGTH + 1];
};
class ChangeCommand : public SeqCommand {
public:
enum ChangeRegister {
NM, // Name
LT, // Destination scene ID
SX, // Destination X
SY, // Destination Y
XX, // X
YY, // Y
XL, // Width
YL, // Height
WX, // Walk to X
WY, // Walk to Y
SP, //
AC, // Active
FA, // First animation
FR,
NA,
FS,
CA,
DS, // Startup
DL,
ND, // Number of doors
NO, // Number of objects
NS, // Number of statics
PF, // Palette rotation first
PL, // Palette rotation last
PD // Palette rotation delay
};
enum ChangeOperation {
SetValue,
AddValue,
SubtractValue
};
ChangeCommand(uint8 sceneId, uint8 entityId, ChangeRegister reg, ChangeOperation op, const ChangeCommandValue &val) :
_sceneId(sceneId), _entityId(entityId), _register(reg), _operation(op), _value(val)
{}
protected:
const char *getRegisterAsString() const;
Common::String getValueAsString() const;
const char *getOperationAsString() const;
uint8 _sceneId;
uint8 _entityId;
ChangeRegister _register;
ChangeOperation _operation;
ChangeCommandValue _value;
};
class ChangeCommandParser : public SeqCommandParser {
protected:
bool parseValueString(const Common::String &valueString, bool changeEntity, uint8 &sceneId, uint8 &entityId, ChangeCommand::ChangeRegister ®, ChangeCommand::ChangeOperation &op, ChangeCommandValue &ccv);
int parseInteger(const char *val, ChangeCommand::ChangeOperation &op);
};
class ChangeObjectCommandParser : public ChangeCommandParser {
public:
bool parse(const Common::String &line, ScriptParseContext &parseCtx, Command *&command) override;
};
class ChangeDoorCommandParser : public ChangeCommandParser {
public:
bool parse(const Common::String &line, ScriptParseContext &parseCtx, Command *&command) override;
};
class ChangeStaticCommandParser : public ChangeCommandParser {
public:
bool parse(const Common::String &line, ScriptParseContext &parseCtx, Command *&command) override;
};
class ChangeSceneCommandParser : public ChangeCommandParser {
public:
bool parse(const Common::String &line, ScriptParseContext &parseCtx, Command *&command) override;
};
class ChangeDoorCommand : public ChangeCommand {
public:
ChangeDoorCommand(uint8 sceneId, uint8 doorId, ChangeRegister reg, ChangeOperation op, const ChangeCommandValue &val)
: ChangeCommand(sceneId, doorId, reg, op, val)
{}
ExecuteResult execute(ScriptExecutionContext &scriptExecCtx) override;
Common::String debugString() const override;
};
class ChangeObjectCommand : public ChangeCommand {
public:
ChangeObjectCommand(uint8 sceneId, uint8 objectId, ChangeRegister reg, ChangeOperation op, const ChangeCommandValue &val)
: ChangeCommand(sceneId, objectId, reg, op, val)
{}
ExecuteResult execute(ScriptExecutionContext &scriptExecCtx) override;
Common::String debugString() const override;
};
class ChangeStaticCommand : public ChangeCommand {
public:
ChangeStaticCommand(uint8 sceneId, uint8 staticId, ChangeRegister reg, ChangeOperation op, const ChangeCommandValue &val)
: ChangeCommand(sceneId, staticId, reg, op, val)
{}
ExecuteResult execute(ScriptExecutionContext &scriptExecCtx) override;
Common::String debugString() const override;
};
class ChangeSceneCommand : public ChangeCommand {
public:
ChangeSceneCommand(uint8 sceneId, uint8 staticId, ChangeRegister reg, ChangeOperation op, const ChangeCommandValue &val)
: ChangeCommand(sceneId, staticId, reg, op, val)
{}
ExecuteResult execute(ScriptExecutionContext &scriptExecCtx) override;
Common::String debugString() const override;
};
}
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