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139 lines
4.4 KiB
C++
139 lines
4.4 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef TWINE_SCENE_EXTRA_H
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#define TWINE_SCENE_EXTRA_H
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#include "common/scummsys.h"
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#include "common/rect.h"
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#include "twine/scene/actor.h"
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namespace TwinE {
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#define EXTRA_MAX_ENTRIES 50
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#define EXTRA_SPECIAL_MASK 0x8000
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struct ShapeData {
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int16 x;
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int16 z;
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};
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struct ExtraShape {
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int n;
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const ShapeData *data;
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};
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enum ExtraType {
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TIME_OUT = 1 << 0, // 0x0001
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FLY = 1 << 1, // 0x0002
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END_OBJ = 1 << 2, // 0x0004
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END_COL = 1 << 3, // 0x0008
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STOP_COL = 1 << 4, // 0x0010
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TAKABLE = 1 << 5, // 0x0020
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FLASH = 1 << 6, // 0x0040
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SEARCH_OBJ = 1 << 7, // 0x0080
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IMPACT = 1 << 8, // 0x0100
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MAGIC_BALL_KEY = 1 << 9, // 0x0200
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TIME_IN = 1 << 10, // 0x0400
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ONE_FRAME = 1 << 11, // 0x0800
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EXPLOSION = 1 << 12, // 0x1000 EXTRA_EXPLO
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WAIT_NO_COL = 1 << 13, // 0x2000 EXTRA_WAIT_NO_COL
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WAIT_SOME_TIME = 1 << 14, // 0x4000
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COMPUTE_TRAJ = 1 << 15 // 0x8000 used in dotemu enhanced to render the magic ball trajectories
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};
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struct ExtraListStruct {
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int16 sprite = 0; /**< a value of -1 indicates that this instance is free to use */
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IVec3 pos;
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IVec3 lastPos;
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IVec3 destPos;
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RealValue trackActorMove;
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uint16 type = 0; /**< ExtraType bitmask */
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int16 angle = 0; // weight
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int32 spawnTime = 0; // memo timer 50hz
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union payload { // field_ 1C
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int16 lifeTime;
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int16 actorIdx;
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int16 extraIdx;
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int16 unknown;
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} payload{0};
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int16 strengthOfHit = 0; // apply damage if != 0
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int16 info1 = 0; // various - number for zone giver
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};
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class TwinEEngine;
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class Extra {
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private:
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TwinEEngine *_engine;
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void initFly(ExtraListStruct *extra, int32 xAngle, int32 yAngle, int32 x, int32 extraAngle);
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void bounceExtra(ExtraListStruct *extra, int32 x, int32 y, int32 z);
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int32 searchBonusKey() const;
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int32 extraSearchKey(int32 actorIdx, int32 x, int32 y, int32 z, int32 spriteIdx, int32 extraIdx);
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void aff2DShape(const ExtraShape &shapeTable, int32 x, int32 y, int32 color, int32 angle, int32 zoom, Common::Rect &renderRect);
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public:
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Extra(TwinEEngine *engine);
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ExtraListStruct _extraList[EXTRA_MAX_ENTRIES];
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int32 extraSearch(int32 actorIdx, int32 x, int32 y, int32 z, int32 spriteIdx, int32 targetActor, int32 maxSpeed, int32 strengthOfHit);
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/**
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* Add extra explosion
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* @param x Explosion X coordinate
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* @param y Explosion Y coordinate
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* @param z Explosion Z coordinate
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*/
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int32 addExtraExplode(int32 x, int32 y, int32 z);
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inline int32 extraExplo(const IVec3 &pos) {
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return addExtraExplode(pos.x, pos.y, pos.z);
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}
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/** Reset all used extras */
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void clearExtra();
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int32 initSpecial(int32 x, int32 y, int32 z, ExtraSpecialType type);
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int32 addExtraBonus(int32 x, int32 y, int32 z, int32 xAngle, int32 yAngle, int32 type, int32 bonusAmount);
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inline int32 addExtraBonus(const IVec3 &pos, int32 xAngle, int32 yAngle, int32 type, int32 bonusAmount) {
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return addExtraBonus(pos.x, pos.y, pos.z, xAngle, yAngle, type, bonusAmount);
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}
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int32 throwExtra(int32 actorIdx, int32 x, int32 y, int32 z, int32 spriteIdx, int32 xAngle, int32 yAngle, int32 xRotPoint, int32 extraAngle, int32 strengthOfHit);
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int32 addExtraAiming(int32 actorIdx, int32 x, int32 y, int32 z, int32 spriteIdx, int32 targetActorIdx, int32 finalAngle, int32 strengthOfHit);
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void addExtraThrowMagicball(int32 x, int32 y, int32 z, int32 xAngle, int32 yAngle, int32 xRotPoint, int32 extraAngle);
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void affSpecial(int32 extraIdx, int32 x, int32 y, Common::Rect &renderRect);
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int getBonusSprite(BonusParameter bonusParameter) const;
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/** Process extras */
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void gereExtras();
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};
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} // namespace TwinE
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#endif
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