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Diffstat (limited to 'engines/gnap/scenes/scene49.cpp')
| -rw-r--r-- | engines/gnap/scenes/scene49.cpp | 513 |
1 files changed, 513 insertions, 0 deletions
diff --git a/engines/gnap/scenes/scene49.cpp b/engines/gnap/scenes/scene49.cpp new file mode 100644 index 0000000000..e8415bbc9f --- /dev/null +++ b/engines/gnap/scenes/scene49.cpp @@ -0,0 +1,513 @@ +/* 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 "gnap/gnap.h" +#include "gnap/gamesys.h" +#include "gnap/resource.h" + +namespace Gnap { + +struct ObstacleDef { + int sequenceId, ticks; +}; + +static const ObstacleDef kObstacleDefs[] = { + {0xB4, 15}, {0xCB, 14}, {0xCD, 13}, {0xCF, 15}, {0xBA, 14}, + {0xCD, 13}, {0xCF, 12}, {0xCB, 15}, {0xBD, 13}, {0xCF, 12}, + {0xCD, 11}, {0xCB, 15}, {0xB7, 12}, {0xCD, 11}, {0xCB, 10}, + {0xCF, 15}, {0xCF, 14}, {0xBD, 13}, {0xCF, 12}, {0xCD, 11}, + {0xCB, 15}, {0xCB, 13}, {0xB4, 12}, {0xCB, 11}, {0xCD, 10}, + {0xCF, 15}, {0xCD, 12}, {0xBA, 12}, {0xCD, 12}, {0xCF, 12}, + {0xCB, 15}, {0xCB, 9}, {0xCD, 9}, {0xCF, 9}, {0xCD, 9}, + {0xCB, 9}, {0xCD, 9}, {0xCF, 5}, {0xBD, 13}, {0xCF, 8}, + {0xCB, 8}, {0xCD, 15}, {0xB4, 1}, {0xBD, 7}, {0xCF, 7}, + {0xCD, 7}, {0xCB, 7}, {0xCD, 7}, {0xCF, 15}, {0xCF, 15} +}; + +int GnapEngine::scene49_init() { + _gameSys->setAnimation(0, 0, 0); + _gameSys->setAnimation(0, 0, 1); + for (int i = 0; i < 5; ++i) + _gameSys->setAnimation(0, 0, i + 2); + _timers[2] = 0; + _timers[0] = 0; + _timers[1] = 0; + clearKeyStatus1(28); + clearKeyStatus1(54); + clearKeyStatus1(52); + return 0xD5; +} + +void GnapEngine::scene49_updateHotspots() { + _hotspotsCount = 0; +} + +void GnapEngine::scene49_checkObstacles() { + + if (_timers[2] == 0) { + + if (_timers[3] == 0) + for (int i = 0; i < 5; ++i) + scene49_clearObstacle(i); + + for (int j = 0; j < 5; ++j) { + if (_s49_obstacles[j].currSequenceId == 0) { + _timers[3] = 35; + _s49_obstacles[j].currSequenceId = kObstacleDefs[_s49_obstacleIndex].sequenceId; + switch (_s49_obstacles[j].currSequenceId) { + case 0xB4: + _s49_obstacles[j].laneNum = 1; + _s49_obstacles[j].closerSequenceId = 180; + _s49_obstacles[j].passedSequenceId = 181; + _s49_obstacles[j].splashSequenceId = 182; + _s49_obstacles[j].collisionSequenceId = 192; + break; + case 0xB7: + _s49_obstacles[j].laneNum = 2; + _s49_obstacles[j].closerSequenceId = 183; + _s49_obstacles[j].passedSequenceId = 184; + _s49_obstacles[j].splashSequenceId = 185; + _s49_obstacles[j].collisionSequenceId = 193; + break; + case 0xBD: + _s49_obstacles[j].laneNum = 3; + _s49_obstacles[j].closerSequenceId = 189; + _s49_obstacles[j].passedSequenceId = 190; + _s49_obstacles[j].splashSequenceId = 191; + _s49_obstacles[j].collisionSequenceId = 195; + break; + case 0xBA: + _s49_obstacles[j].laneNum = 2; + _s49_obstacles[j].closerSequenceId = 186; + _s49_obstacles[j].passedSequenceId = 187; + _s49_obstacles[j].splashSequenceId = 188; + _s49_obstacles[j].collisionSequenceId = 194; + break; + case 0xCB: + _s49_obstacles[j].laneNum = 1; + _s49_obstacles[j].closerSequenceId = 203; + _s49_obstacles[j].passedSequenceId = 204; + _s49_obstacles[j].splashSequenceId = 0; + _s49_obstacles[j].collisionSequenceId = 209; + break; + case 0xCD: + _s49_obstacles[j].laneNum = 2; + _s49_obstacles[j].closerSequenceId = 205; + _s49_obstacles[j].passedSequenceId = 206; + _s49_obstacles[j].splashSequenceId = 0; + _s49_obstacles[j].collisionSequenceId = 210; + break; + case 0xCF: + _s49_obstacles[j].laneNum = 3; + _s49_obstacles[j].closerSequenceId = 207; + _s49_obstacles[j].passedSequenceId = 208; + _s49_obstacles[j].splashSequenceId = 0; + _s49_obstacles[j].collisionSequenceId = 211; + break; + } + _s49_obstacles[j].prevId = _s49_truckId; + _s49_obstacles[j].currId = _s49_obstacles[j].prevId; + _gameSys->setAnimation(_s49_obstacles[j].currSequenceId, _s49_obstacles[j].currId, j + 2); + _gameSys->insertSequence(_s49_obstacles[j].currSequenceId, _s49_obstacles[j].currId, 0, 0, kSeqNone, 0, 0, -50); + _timers[2] = kObstacleDefs[_s49_obstacleIndex].ticks; + ++_s49_obstacleIndex; + if (_s49_obstacleIndex == 50) + _s49_obstacleIndex = 0; + break; + } + } + + } + +} + +void GnapEngine::scene49_updateObstacle(int i) { + + Scene49Obstacle &obstacle = _s49_obstacles[i]; + + obstacle.currId = obstacle.prevId; + + switch (obstacle.laneNum) { + case 1: + obstacle.prevId = _s49_truckId + 1; + break; + case 2: + if (_s49_truckLaneNum != 2 && _s49_truckLaneNum != 3) + obstacle.prevId = _s49_truckId - 1; + else + obstacle.prevId = _s49_truckId + 1; + break; + case 3: + if (_s49_truckLaneNum != 1 && _s49_truckLaneNum != 2) + obstacle.prevId = _s49_truckId; + else + obstacle.prevId = _s49_truckId - 1; + break; + } + + if (obstacle.currSequenceId == obstacle.closerSequenceId) { + if (_s49_truckLaneNum == obstacle.laneNum) { + if (obstacle.splashSequenceId) { + _gameSys->setAnimation(obstacle.collisionSequenceId, obstacle.prevId, i + 2); + _gameSys->insertSequence(obstacle.collisionSequenceId, obstacle.prevId, + obstacle.currSequenceId, obstacle.currId, + kSeqSyncWait, 0, 0, -50); + obstacle.currSequenceId = obstacle.collisionSequenceId; + playSound(224, 0); + scene49_increaseScore(30); + } else if ((obstacle.laneNum == 1 && _s49_truckSequenceId == 0xB0) || + (obstacle.laneNum == 2 && (_s49_truckSequenceId == 0xB1 || _s49_truckSequenceId == 0xB2)) || + (obstacle.laneNum == 3 && _s49_truckSequenceId == 0xB3)) { + _gameSys->setAnimation(obstacle.passedSequenceId, obstacle.prevId, i + 2); + _gameSys->insertSequence(obstacle.passedSequenceId, obstacle.prevId, + obstacle.currSequenceId, obstacle.currId, + kSeqSyncWait, 0, 0, -50); + obstacle.currSequenceId = obstacle.passedSequenceId; + } else { + _gameSys->setAnimation(obstacle.collisionSequenceId, 256, 0); + _gameSys->setAnimation(obstacle.passedSequenceId, obstacle.prevId, i + 2); + _gameSys->insertSequence(obstacle.passedSequenceId, obstacle.prevId, + obstacle.currSequenceId, obstacle.currId, + kSeqSyncWait, 0, 0, -50); + _gameSys->insertSequence(obstacle.collisionSequenceId, 256, + _s49_truckSequenceId, _s49_truckId, + 32, 0, 0, -50); + _s49_truckSequenceId = obstacle.collisionSequenceId; + _s49_truckId = 256; + obstacle.currSequenceId = obstacle.passedSequenceId; + playSound(225, 0); + scene49_decreaseScore(30); + } + } else { + _gameSys->setAnimation(obstacle.passedSequenceId, obstacle.prevId, i + 2); + _gameSys->insertSequence(obstacle.passedSequenceId, obstacle.prevId, + obstacle.currSequenceId, obstacle.currId, + kSeqSyncWait, 0, 0, -50); + obstacle.currSequenceId = obstacle.passedSequenceId; + } + } else if (obstacle.currSequenceId == obstacle.passedSequenceId) { + if (_s49_truckLaneNum == obstacle.laneNum) { + if (obstacle.splashSequenceId) { + _gameSys->setAnimation(obstacle.collisionSequenceId, obstacle.prevId, i + 2); + _gameSys->insertSequence(obstacle.collisionSequenceId, obstacle.prevId, + obstacle.currSequenceId, obstacle.currId, + kSeqSyncWait, 0, 0, -50); + obstacle.currSequenceId = obstacle.collisionSequenceId; + playSound(224, 0); + scene49_increaseScore(30); + } + } else if (obstacle.splashSequenceId) { + _gameSys->setAnimation(obstacle.splashSequenceId, obstacle.prevId, i + 2); + _gameSys->insertSequence(obstacle.splashSequenceId, obstacle.prevId, + obstacle.currSequenceId, obstacle.currId, + kSeqSyncWait, 0, 0, -50); + obstacle.currSequenceId = obstacle.splashSequenceId; + } + } else { + _gameSys->setAnimation(0, 0, i + 2); + scene49_clearObstacle(i); + } + +} + +void GnapEngine::scene49_increaseScore(int amount) { + if (_s49_scoreBarPos + amount <= 556) { + _s49_scoreBarPos += amount; + _gameSys->fillSurface(0, _s49_scoreBarPos, 508, amount, 22, 255, 0, 0); + } + _s49_scoreLevel = _s49_scoreBarPos + amount >= 556; +} + +void GnapEngine::scene49_decreaseScore(int amount) { + if (_s49_scoreBarPos >= 226 && _s49_scoreLevel == 0) { + if (_s49_scoreBarFlash) + scene49_refreshScoreBar(); + _gameSys->fillSurface(0, _s49_scoreBarPos, 508, amount, 22, 89, 0, 5); + _s49_scoreBarPos -= amount; + _s49_scoreLevel = 0; + } +} + +void GnapEngine::scene49_refreshScoreBar() { + if (_s49_scoreBarFlash) + _gameSys->fillSurface(0, 226, 508, 330, 22, 255, 0, 0); + else + _gameSys->fillSurface(0, 226, 508, 330, 22, 89, 0, 5); + _s49_scoreBarFlash = !_s49_scoreBarFlash; +} + +void GnapEngine::scene49_clearObstacle(int index) { + _s49_obstacles[index].currSequenceId = 0; + _s49_obstacles[index].closerSequenceId = 0; + _s49_obstacles[index].passedSequenceId = 0; + _s49_obstacles[index].splashSequenceId = 0; + _s49_obstacles[index].collisionSequenceId = 0; + _s49_obstacles[index].prevId = 0; + _s49_obstacles[index].currId = 0; + _s49_obstacles[index].laneNum = 0; +} + +void GnapEngine::scene49_run() { + + bool animToggle6 = false; + bool animToggle5 = false; + bool animToggle4 = false; + bool animToggle3 = false; + bool streetAnimToggle = false; + bool bgAnimToggle = false; + + playSound(0xE2, 1); + setSoundVolume(0xE2, 75); + + hideCursor(); + setGrabCursorSprite(-1); + + _s49_scoreBarPos = 196; + _s49_scoreLevel = 0; + _s49_scoreBarFlash = false; + + switch (getRandom(3)) { + case 0: + _s49_truckSequenceId = 0xAD; + _s49_truckLaneNum = 1; + break; + case 1: + _s49_truckSequenceId = 0xAE; + _s49_truckLaneNum = 2; + break; + case 2: + _s49_truckSequenceId = 0xAF; + _s49_truckLaneNum = 3; + break; + } + + int bgWidth1 = _gameSys->getSpriteWidthById(0x5E); + int bgX1 = 600; + + int bgWidth2 = _gameSys->getSpriteWidthById(0x5F); + int bgX2 = 400; + + int bgWidth3 = _gameSys->getSpriteWidthById(4); + int bgX3 = 700; + + int bgWidth4 = _gameSys->getSpriteWidthById(5); + int bgX4 = 500; + + int bgWidth5 = _gameSys->getSpriteWidthById(6); + int bgX5 = 300; + + int bgWidth6 = _gameSys->getSpriteWidthById(7); + int bgX6 = 100; + + _gameSys->setAnimation(0xC8, 251, 1); + _gameSys->setAnimation(_s49_truckSequenceId, 256, 0); + _gameSys->insertSequence(0xC9, 256, 0, 0, kSeqNone, 0, 600, 85); + _gameSys->insertSequence(0xCA, 257, 0, 0, kSeqNone, 0, 400, 100); + _gameSys->insertSequence(0xC4, 256, 0, 0, kSeqNone, 0, 700, 140); + _gameSys->insertSequence(0xC5, 257, 0, 0, kSeqNone, 0, 500, 160); + _gameSys->insertSequence(0xC6, 258, 0, 0, kSeqNone, 0, 300, 140); + _gameSys->insertSequence(0xC7, 259, 0, 0, kSeqNone, 0, 100, 140); + _gameSys->insertSequence(0xC8, 251, 0, 0, kSeqNone, 0, 0, -50); + _gameSys->insertSequence(_s49_truckSequenceId, 256, 0, 0, kSeqNone, 0, 0, -50); + + _timers[0] = 2; + + for (int i = 0; i < 5; ++i) + scene49_clearObstacle(i); + + _s49_obstacleIndex = 0; + + _timers[2] = getRandom(20) + 10; + + _s49_truckId = 256; + _timers[3] = 35; + + while (!_sceneDone) { + + if (_timers[0] == 0) { + // Update background animations (clouds etc.) + --bgX1; + bgX2 -= 2; + bgX3 -= 5; + --bgX4; + --bgX5; + --bgX6; + if (bgX1 <= -bgWidth1) + bgX1 = 799; + if (bgX2 <= -bgWidth2) + bgX2 = 799; + if (bgX3 <= -bgWidth3) + bgX3 = 799; + if (bgX4 <= -bgWidth4) + bgX4 = 799; + if (bgX5 <= -bgWidth5) + bgX5 = 799; + if (bgX6 <= -bgWidth6) + bgX6 = 799; + bgAnimToggle = !bgAnimToggle; + _gameSys->insertSequence(0xC9, (bgAnimToggle ? 1 : 0) + 256, 0xC9, (bgAnimToggle ? 0 : 1) + 256, kSeqSyncWait, 0, bgX1, 85); + _gameSys->insertSequence(0xCA, (bgAnimToggle ? 1 : 0) + 257, 0xCA, (bgAnimToggle ? 0 : 1) + 257, kSeqSyncWait, 0, bgX2, 100); + _gameSys->insertSequence(0xC4, (bgAnimToggle ? 1 : 0) + 256, 0xC4, (bgAnimToggle ? 0 : 1) + 256, kSeqSyncWait, 0, bgX3, 140); + _gameSys->insertSequence(0xC5, (bgAnimToggle ? 1 : 0) + 257, 0xC5, (bgAnimToggle ? 0 : 1) + 257, kSeqSyncWait, 0, bgX4, 160); + _gameSys->insertSequence(0xC6, (bgAnimToggle ? 1 : 0) + 258, 0xC6, (bgAnimToggle ? 0 : 1) + 258, kSeqSyncWait, 0, bgX5, 140); + _gameSys->insertSequence(0xC7, (bgAnimToggle ? 1 : 0) + 259, 0xC7, (bgAnimToggle ? 0 : 1) + 259, kSeqSyncWait, 0, bgX6, 140); + _timers[0] = 2; + } + + if (_gameSys->getAnimationStatus(1) == 2) { + streetAnimToggle = !streetAnimToggle; + _gameSys->setAnimation(0xC8, (streetAnimToggle ? 1 : 0) + 251, 1); + _gameSys->insertSequence(0xC8, (streetAnimToggle ? 1 : 0) + 251, 200, (streetAnimToggle ? 0 : 1) + 251, kSeqSyncWait, 0, 0, -50); + } + + scene49_checkObstacles(); + + if (_gameSys->getAnimationStatus(0) == 2) { + switch (_s49_truckSequenceId) { + case 0xB1: + _s49_truckLaneNum = 1; + break; + case 0xB0: + case 0xB3: + _s49_truckLaneNum = 2; + break; + case 0xB2: + _s49_truckLaneNum = 3; + break; + } + animToggle3 = !animToggle3; + if (_s49_truckLaneNum == 1) { + _gameSys->setAnimation(0xAD, (animToggle3 ? 1 : 0) + 256, 0); + _gameSys->insertSequence(0xAD, (animToggle3 ? 1 : 0) + 256, _s49_truckSequenceId, _s49_truckId, kSeqSyncWait, 0, 0, -50); + _s49_truckSequenceId = 0xAD; + } else if (_s49_truckLaneNum == 2) { + _gameSys->setAnimation(0xAE, (animToggle3 ? 1 : 0) + 256, 0); + _gameSys->insertSequence(0xAE, (animToggle3 ? 1 : 0) + 256, _s49_truckSequenceId, _s49_truckId, kSeqSyncWait, 0, 0, -50); + _s49_truckSequenceId = 0xAE; + } else { + _gameSys->setAnimation(0xAF, (animToggle3 ? 1 : 0) + 256, 0); + _gameSys->insertSequence(0xAF, (animToggle3 ? 1 : 0) + 256, _s49_truckSequenceId, _s49_truckId, kSeqSyncWait, 0, 0, -50); + _s49_truckSequenceId = 0xAF; + } + _s49_truckId = (animToggle3 ? 1 : 0) + 256; + if (_s49_scoreLevel == 1) { + if (!_gameSys->isSequenceActive(0xD4, 266)) { + _gameSys->setAnimation(0xD4, 266, 8); + _gameSys->insertSequence(0xD4, 266, 0, 0, kSeqNone, 0, 0, -50); + } + ++_s49_scoreLevel; + _timers[1] = 2; + animToggle4 = false; + animToggle5 = false; + animToggle6 = false; + _s49_scoreBarFlash = false; + } + } + + if (_s49_scoreLevel != 0 && !_timers[1]) { + scene49_refreshScoreBar(); + _timers[1] = 8; + if (animToggle6) { + if (animToggle5) { + if (animToggle4 && !_gameSys->isSequenceActive(212, 266)) + _gameSys->insertSequence(212, 266, 0, 0, kSeqNone, 0, 0, -50); + animToggle4 = !animToggle4; + } + animToggle5 = !animToggle5; + } + animToggle6 = !animToggle6; + } + + scene49_updateAnimations(); + + if (sceneXX_sub_4466B1()) { + _sceneDone = true; + _newSceneNum = 2; + _newCursorValue = 1; + } + + if (isKeyStatus1(Common::KEYCODE_RIGHT)) { + // Steer right + if (_s49_truckSequenceId == 0xB3) + _s49_truckLaneNum = 2; + if (_s49_truckSequenceId == 0xB1) + _s49_truckLaneNum = 1; + if (_s49_truckLaneNum != 3 && _s49_truckLaneNum != 2) { + if (_s49_scoreLevel) { + _sceneDone = true; + _newSceneNum = 47; + } + } else { + int steerSequenceId = (_s49_truckLaneNum == 3) ? 0xB3 : 0xB1; + if (_s49_truckSequenceId == 0xAE || _s49_truckSequenceId == 0xAF) { + _gameSys->setAnimation(steerSequenceId, 256, 0); + _gameSys->insertSequence(steerSequenceId, 256, _s49_truckSequenceId, _s49_truckId, 32, 0, 0, -50); + _s49_truckSequenceId = steerSequenceId; + _s49_truckId = 256; + } + } + clearKeyStatus1(Common::KEYCODE_RIGHT); + } + + if (isKeyStatus1(Common::KEYCODE_LEFT)) { + // Steer left + if (_s49_truckSequenceId == 0xB0) + _s49_truckLaneNum = 2; + if (_s49_truckSequenceId == 0xB2) + _s49_truckLaneNum = 3; + if (_s49_truckLaneNum == 1 || _s49_truckLaneNum == 2) { + int steerSequenceId = (_s49_truckLaneNum == 1) ? 0xB0 : 0xB2; + if (_s49_truckSequenceId == 0xAD || _s49_truckSequenceId == 0xAE) { + _gameSys->setAnimation(steerSequenceId, 256, 0); + _gameSys->insertSequence(steerSequenceId, 256, _s49_truckSequenceId, _s49_truckId, 32, 0, 0, -50); + _s49_truckSequenceId = steerSequenceId; + _s49_truckId = 256; + } + } + clearKeyStatus1(Common::KEYCODE_LEFT); + } + + gameUpdateTick(); + + } + + stopSound(0xE2); + +} + +void GnapEngine::scene49_updateAnimations() { + + for (int i = 0; i < 5; ++i) { + if (_gameSys->getAnimationStatus(i + 2) == 2) { + if (_s49_obstacles[i].currSequenceId) + scene49_updateObstacle(i); + } + } + + if (_gameSys->getAnimationStatus(8) == 2) { + _sceneDone = true; + _newSceneNum = 47; + } + +} + +} // End of namespace Gnap |