scene_op.h

/* 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/>.
 *
 */
 
#ifndef DGDS_SCENE_OP_H
#define DGDS_SCENE_OP_H
 
#include "common/types.h"
#include "common/array.h"
 
#include "dgds/scene_condition.h"
 
namespace Dgds {
 
enum SceneOpCode {
    kSceneOpNone = 0,
    kSceneOpChangeScene = 1,    // args: scene num
    kSceneOpNoop = 2,           // args: none. Maybe should close dialogue?
    kSceneOpGlobal = 3,         // args: array of uints
    kSceneOpSegmentStateOps = 4,    // args: array of uint pairs [op seg, op seg], term with 0,0 that modify segment states
    kSceneOpSetItemAttr = 5,    // args: [item num, item param 0x28, item param 0x2c]. set item attrs?
    kSceneOpSetDragItem = 6,        // args: item num. give item?
    kSceneOpOpenInventory = 7,  // args: none.
    kSceneOpShowDlg = 8,        // args: dialogue number.
    kSceneOpShowInvButton = 9,      // args: none.
    kSceneOpHideInvButton = 10, // args: none.
    kSceneOpEnableTrigger = 11, // args: trigger num
    kSceneOpChangeSceneToStored = 12,   // args: none. Change scene to stored number
    kSceneOpAddFlagToDragItem = 13,         // args: none.
    kSceneOpOpenInventoryZoom = 14, // args: none.
    kSceneOpMoveItemsBetweenScenes = 15,    // args: none.
    kSceneOpShowClock = 16,     // args: none.  set clock script-visible.
    kSceneOpHideClock = 17,     // args: none.  set clock script-hidden.
    kSceneOpShowMouse = 18,     // args: none.
    kSceneOpHideMouse = 19,     // args: none.
    // Op 20 onward are common, but not in dragon
 
    kSceneOpLoadTalkDataAndSetFlags = 20, // args: tdsnum to load, headnum
    kSceneOpClearVisibleTalkHeads = 21, // args: none
    kSceneOpLoadTalkData = 22,  // args: tds num to load
    kSceneOpLoadDDSData = 24,   // args: dds num to load
    kSceneOpFreeDDSData = 25,   // args: dds num to free
    kSceneOpFreeTalkData = 26,  // args: tds num to free
 
    // Dragon-specific opcodes
    kSceneOpPasscode = 100,             // args: none.
    kSceneOpMeanwhile = 101,            // args: none. Clears screen and displays "meanwhile".
    kSceneOpOpenGameOverMenu = 102,     // args: none.
    kSceneOpTiredDialog = 103,          // args: none. Something about "boy am I tired"?
    kSceneOpArcadeTick = 104,           // args: none. Called in arcade post-tick.
    kSceneOpDrawDragonCountdown1 = 105, // args: none. Draw special countdown number at 141, 56
    kSceneOpDrawDragonCountdown2 = 106, // args: none. Draw some number at 250, 42
    kSceneOpOpenPlaySkipIntroMenu = 107, // args: none.  DRAGON: Show menu 50, the "Play Introduction" / "Skip Introduction" menu.
    kSceneOpOpenBetterSaveGameMenu = 108,           // args: none. DRAGON: Show menu 46, the "Before arcade maybe you better save your game" menu.
 
    // China-specific opcodes
    kSceneOpChinaTankInit = 100,
    kSceneOpChinaTankEnd = 101,
    kSceneOpChinaTankTick = 102,
    kSceneOpChinaSetLanding = 103,
    kSceneOpChinaScrollIntro = 104,
    kSceneOpChinaScrollLeft = 105,
    kSceneOpChinaScrollRight = 107,
    kSceneOpShellGameInit = 108,
    kSceneOpShellGameEnd = 109,
    kSceneOpShellGameTick = 110,
    kSceneOpChinaTrainInit = 111,
    kSceneOpChinaTrainEnd = 112,
    kSceneOpChinaTrainTick = 113,
    kSceneOpChinaOpenGameOverMenu = 114,    // args: none.
    kSceneOpChinaOpenSkipCreditsMenu = 115, // args: none.
    kSceneOpChinaOnIntroTick = 116, // args: none.
    kSceneOpChinaOnIntroInit = 117, // args: none.
    kSceneOpChinaOnIntroEnd = 118,  // args: none.
 
    // Beamish-specific opcodes
    kSceneOpOpenBeamishGameOverMenu = 100,
    kSceneOpOpenBeamishOpenSkipCreditsMenu = 101,
 
    kSceneOpMaxCode = 255, // for checking file load
 
    kSceneOpHasConditionalOpsFlag = 0x8000,
};
 
class SceneOp {
public:
    Common::Array<SceneConditions> _conditionList;
    Common::Array<uint16> _args;
    SceneOpCode _opCode;
 
    Common::String dump(const Common::String &indent) const;
    bool runOp() const;
 
private:
    bool runCommonOp() const;
    bool runDragonOp() const;
    bool runChinaOp() const;
    bool runBeamishOp() const;
};
 
class ConditionalSceneOp {
public:
    SceneOpCode _opCode;
    Common::Array<SceneConditions> _conditionList;
    Common::Array<SceneOp> _opList;
 
    Common::String dump(const Common::String &indent) const;
};
 
 
} // end namespace Dgds
 
#endif // DGDS_SCENE_OP_H