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animation.cpp
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animation.cpp
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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.
*
*/
/*
* This code is based on the original source code of Lord Avalot d'Argent version 1.3.
* Copyright (c) 1994-1995 Mike, Mark and Thomas Thurman.
*/
/* TRIP5 Trippancy V - the sprite animation subsystem */
#include "avalanche/avalanche.h"
#include "avalanche/animation.h"
namespace Avalanche {
// Art gallery at 2,1; notice about this at 2,2.
const int32 Animation::kCatacombMap[8][8] = {
// Geida's room
// 1 2 3 4 5 6 7 8
{0x204, 0x200, 0xd0f0, 0xf0ff, 0xff, 0xd20f, 0xd200, 0x200},
{0x50f1, 0x20ff, 0x2ff, 0xff, 0xe0ff, 0x20ff, 0x200f, 0x7210},
{0xe3f0, 0xe10f, 0x72f0, 0xff, 0xe0ff, 0xff, 0xff, 0x800f},
{0x2201, 0x2030, 0x800f, 0x220, 0x20f, 0x30, 0xff, 0x23f}, // >> Oubliette
{0x5024, 0xf3, 0xff, 0x200f, 0x22f0, 0x20f, 0x200, 0x7260},
{0xf0, 0x2ff, 0xe2ff, 0xff, 0x200f, 0x50f0, 0x72ff, 0x201f},
{0xf6, 0x220f, 0x22f0, 0x30f, 0xf0, 0x20f, 0x8200, 0x2f0}, // <<< In here
{0x34, 0x200f, 0x51f0, 0x201f, 0xf1, 0x50ff, 0x902f, 0x2062}
};
AnimationType::AnimationType(Animation *anim) {
_anim = anim;
_xLength = 0;
_yLength = 0;
for (int i = 0; i < 24; i++) {
_mani[i] = nullptr;
_sil[i] = nullptr;
}
_frameNum = 0;
_seq = 0;
_characterId = 0;
_count = 0;
_facingDir = kDirNone;
_stepNum = 0;
_x = 0;
_y = 0;
_moveX = 0;
_moveY = 0;
_quick = false;
_visible = false;
_homing = false;
_doCheck = false;
_homingX = 0;
_homingY = 0;
_speedX = 0;
_speedY = 0;
_vanishIfStill = false;
_callEachStepFl = false;
_eachStepProc = Animation::kProcNone;
_fgBubbleCol = kColorWhite;
_bgBubbleCol = kColorBlack;
_id = 177;
}
/**
* Loads & sets up the sprite.
*/
void AnimationType::init(byte spritenum, bool doCheck) {
const int32 idshould = -1317732048;
if (spritenum == 177)
return; // Already running!
Common::File inf;
Common::String filename = Common::String::format("sprite%d.avd", spritenum);
if (!inf.open(filename))
error("AVALANCHE: Trip: File not found: %s", filename.c_str());
inf.seek(177);
int32 id = inf.readSint32LE();
if (id != idshould) {
inf.close();
return;
}
// Replace variable named 'soa' in the original code.
inf.skip(2);
// Skip real name Size (1 byte) then fixed sized zone containing name (12 bytes)
inf.skip(1 + 12);
// Skip real comment size (1 byte) then fixed sized zone containing comment (16 bytes)
inf.skip(1 + 16);
_frameNum = inf.readByte();
_xLength = inf.readByte();
_yLength = inf.readByte();
_seq = inf.readByte();
uint16 size = inf.readUint16LE();
assert (size > 6);
_fgBubbleCol = (Color)inf.readByte();
_bgBubbleCol = (Color)inf.readByte();
_characterId = inf.readByte();
byte xWidth = _xLength / 8;
if ((_xLength % 8) > 0)
xWidth++;
for (int i = 0; i < _frameNum; i++) {
_sil[i] = new SilType[11 * (_yLength + 1)];
_mani[i] = new ManiType[size - 6];
for (int j = 0; j <= _yLength; j++)
inf.read((*_sil[i])[j], xWidth);
inf.read(*_mani[i], size - 6);
}
_x = 0;
_y = 0;
_quick = true;
_visible = false;
_speedX = kWalk;
_speedY = 1;
_homing = false;
_moveX = 0;
_moveY = 0;
_stepNum = 0;
_doCheck = doCheck;
_count = 0;
_id = spritenum;
_vanishIfStill = false;
_callEachStepFl = false;
inf.close();
}
/**
* Just sets 'quick' to false.
* @remarks Originally called 'original'
*/
void AnimationType::reset() {
_quick = false;
_id = 177;
}
/**
* Drops sprite onto screen.
* @remarks Originally called 'andexor'
*/
void AnimationType::draw() {
if (_vanishIfStill && (_moveX == 0) && (_moveY == 0))
return;
byte picnum = _facingDir * _seq + _stepNum;
_anim->_vm->_graphics->drawSprite(this, picnum, _x, _y);
}
/**
* Turns character round.
*/
void AnimationType::turn(Direction whichway) {
if (whichway == 8)
_facingDir = kDirUp;
else
_facingDir = whichway;
}
/**
* Switches it on.
*/
void AnimationType::appear(int16 wx, int16 wy, Direction wf) {
_x = (wx / 8) * 8;
_y = wy;
_oldX[_anim->_vm->_cp] = wx;
_oldY[_anim->_vm->_cp] = wy;
turn(wf);
_visible = true;
_moveX = 0;
_moveY = 0;
}
/**
* Check collision
* @remarks Originally called 'collision_check'
*/
bool AnimationType::checkCollision() {
for (int i = 0; i < _anim->kSpriteNumbMax; i++) {
AnimationType *spr = _anim->_sprites[i];
if (spr->_quick && (spr->_id != _id) && (_x + _xLength > spr->_x) && (_x < spr->_x + spr->_xLength) && (spr->_y == _y))
return true;
}
return false;
}
/**
* Prepares for draw(), etc.
*/
void AnimationType::walk() {
if (!_anim->_vm->_doingSpriteRun) {
_oldX[_anim->_vm->_cp] = _x;
_oldY[_anim->_vm->_cp] = _y;
if (_homing)
homeStep();
_x += _moveX;
_y += _moveY;
}
if (_doCheck) {
if (checkCollision()) {
bounce();
return;
}
byte magicColor = _anim->checkFeet(_x, _x + _xLength, _oldY[_anim->_vm->_cp], _y, _yLength) - 1;
// -1 is because the modified array indexes of magics[] compared to Pascal .
if ((magicColor != 255) & !_anim->_vm->_doingSpriteRun) {
MagicType *magic = &_anim->_vm->_magics[magicColor];
switch (magic->_operation) {
case kMagicExclaim:
bounce();
_anim->_mustExclaim = true;
_anim->_sayWhat = magic->_data;
break;
case kMagicBounce:
bounce();
break;
case kMagicTransport:
_anim->_vm->flipRoom((Room)(magic->_data >> 8), magic->_data & 0xff);
break;
case kMagicUnfinished: {
bounce();
Common::String tmpStr = Common::String::format("%c%cSorry.%cThis place is not available yet!",
kControlBell, kControlCenter, kControlRoman);
_anim->_vm->_dialogs->displayText(tmpStr);
}
break;
case kMagicSpecial:
_anim->callSpecial(magic->_data);
break;
case kMagicOpenDoor:
_anim->_vm->openDoor((Room)(magic->_data >> 8), magic->_data & 0xff, magicColor);
break;
}
}
}
if (!_anim->_vm->_doingSpriteRun) {
_count++;
if (((_moveX != 0) || (_moveY != 0)) && (_count > 1)) {
_stepNum++;
if (_stepNum == _seq)
_stepNum = 0;
_count = 0;
}
}
}
/**
* Bounces off walls
*/
void AnimationType::bounce() {
_x = _oldX[_anim->_vm->_cp];
_y = _oldY[_anim->_vm->_cp];
if (_doCheck)
_anim->stopWalking();
else
stopWalk();
_anim->_vm->drawDirection();
}
int8 AnimationType::getSign(int16 val) {
if (val > 0)
return 1;
else if (val < 0)
return -1;
else
return 0;
}
/**
* Home in on a point.
*/
void AnimationType::walkTo(byte pedNum) {
PedType *curPed = &_anim->_vm->_peds[pedNum];
setSpeed(getSign(curPed->_x - _x) * 4, getSign(curPed->_y - _y));
_homingX = curPed->_x - _xLength / 2;
_homingY = curPed->_y - _yLength;
_homing = true;
}
void AnimationType::stopHoming() {
_homing = false;
}
/**
* Calculates ix & iy for one homing step.
*/
void AnimationType::homeStep() {
int16 temp;
if ((_homingX == _x) && (_homingY == _y)) {
// touching the target
stopWalk();
return;
}
_moveX = 0;
_moveY = 0;
if (_homingY != _y) {
temp = _homingY - _y;
if (temp > 4)
_moveY = 4;
else if (temp < -4)
_moveY = -4;
else
_moveY = temp;
}
if (_homingX != _x) {
temp = _homingX - _x;
if (temp > 4)
_moveX = 4;
else if (temp < -4)
_moveX = -4;
else
_moveX = temp;
}
}
/**
* Sets ix & iy, non-homing, etc.
*/
void AnimationType::setSpeed(int8 xx, int8 yy) {
_moveX = xx;
_moveY = yy;
if ((_moveX == 0) && (_moveY == 0))
return; // no movement
if (_moveX == 0) {
// No horz movement
if (_moveY < 0)
turn(kDirUp);
else
turn(kDirDown);
} else {
if (_moveX < 0)
turn(kDirLeft);
else
turn(kDirRight);
}
}
/**
* Stops the sprite from moving.
*/
void AnimationType::stopWalk() {
_moveX = 0;
_moveY = 0;
_homing = false;
}
/**
* Sets up talk vars.
*/
void AnimationType::chatter() {
_anim->_vm->_dialogs->setTalkPos(_x + _xLength / 2, _y);
_anim->_vm->_graphics->setDialogColor(_bgBubbleCol, _fgBubbleCol);
}
void AnimationType::remove() {
for (int i = 0; i < _frameNum; i++) {
delete[] _mani[i];
delete[] _sil[i];
}
_quick = false;
_id = 177;
}
Animation::Animation(AvalancheEngine *vm) {
_vm = vm;
_mustExclaim = false;
for (int16 i = 0; i < kSpriteNumbMax; i++) {
_sprites[i] = new AnimationType(this);
}
_direction = kDirNone;
_oldDirection = kDirNone;
_arrowTriggered = false;
_geidaSpin = 0;
_geidaTime = 0;
_sayWhat = 0;
}
Animation::~Animation() {
for (int16 i = 0; i < kSpriteNumbMax; i++) {
AnimationType *curSpr = _sprites[i];
if (curSpr->_quick)
curSpr->remove();
delete(curSpr);
}
}
/**
* Resets Animation variables.
* @remarks Originally called 'loadtrip'
*/
void Animation::resetAnims() {
setDirection(kDirStopped);
for (int16 i = 0; i < kSpriteNumbMax; i++)
_sprites[i]->reset();
}
byte Animation::checkFeet(int16 x1, int16 x2, int16 oy, int16 y, byte yl) {
if (!_vm->_alive)
return 0;
if (x1 < 0)
x1 = 0;
if (x2 > 639)
x2 = 639;
int16 minY = MIN(oy, y) + yl;
int16 maxY = MAX(oy, y) + yl;
return _vm->_graphics->getAlsoColor(x1, minY, x2, maxY);
}
byte Animation::geidaPed(byte ped) {
switch (ped) {
case 1:
return 6;
case 2:
case 6:
return 7;
case 3:
case 5:
return 8;
case 4:
return 9;
default:
error("geidaPed(): Unhandled ped value %d", ped);
}
}
/**
* When you enter a new position in the catacombs, this procedure should be
* called. It changes the 'also' codes so that they may match the picture
* on the screen.
*/
void Animation::catacombMove(byte ped) {
// XY_uint16 is _catacombX+_catacombY*256. Thus, every room in the
// catacombs has a different number for it.
uint16 xy = _vm->_catacombX + _vm->_catacombY * 256;
_geidaSpin = 0;
switch (xy) {
case 1801: // Exit catacombs
_vm->flipRoom(kRoomLustiesRoom, 4);
_vm->_dialogs->displayText("Phew! Nice to be out of there!");
return;
case 1033:{ // Oubliette
_vm->flipRoom(kRoomOubliette, 1);
Common::String tmpStr = Common::String::format("Oh, NO!%c1%c", kControlRegister, kControlSpeechBubble);
_vm->_dialogs->displayText(tmpStr);
}
return;
case 4:
_vm->flipRoom(kRoomGeidas, 1);
return;
case 2307:
_vm->flipRoom(kRoomLusties, 5);
_vm->_dialogs->displayText("Oh no... here we go again...");
_vm->_userMovesAvvy = false;
_sprites[0]->_moveY = 1;
_sprites[0]->_moveX = 0;
return;
}
if (!_vm->_enterCatacombsFromLustiesRoom)
_vm->loadRoom(29);
int32 here = kCatacombMap[_vm->_catacombY - 1][_vm->_catacombX - 1];
switch (here & 0xf) { // West.
case 0: // no connection (wall)
_vm->_magics[1]._operation = kMagicBounce; // Sloping wall.
_vm->_magics[2]._operation = kMagicNothing; // Straight wall.
_vm->_portals[4]._operation = kMagicNothing; // Door.
_vm->_background->draw(-1, -1, 27);
break;
case 0x1: // no connection (wall + shield),
_vm->_magics[1]._operation = kMagicBounce; // Sloping wall.
_vm->_magics[2]._operation = kMagicNothing; // Straight wall.
_vm->_portals[4]._operation = kMagicNothing; // Door.
_vm->_background->draw(-1, -1, 27); // Wall, plus...
_vm->_background->draw(-1, -1, 28); // ...shield.
break;
case 0x2: // wall with door
_vm->_magics[1]._operation = kMagicBounce; // Sloping wall.
_vm->_magics[2]._operation = kMagicNothing; // Straight wall.
_vm->_portals[4]._operation = kMagicSpecial; // Door.
_vm->_background->draw(-1, -1, 27); // Wall, plus...
_vm->_background->draw(-1, -1, 29); // ...door.
break;
case 0x3: // wall with door and shield
_vm->_magics[1]._operation = kMagicBounce; // Sloping wall.
_vm->_magics[2]._operation = kMagicNothing; // Straight wall.
_vm->_portals[4]._operation = kMagicSpecial; // Door.
_vm->_background->draw(-1, -1, 27); // Wall, plus...
_vm->_background->draw(-1, -1, 29); // ...door, and...
_vm->_background->draw(-1, -1, 28); // ...shield.
break;
case 0x4: // no connection (wall + window),
_vm->_magics[1]._operation = kMagicBounce; // Sloping wall.
_vm->_magics[2]._operation = kMagicNothing; // Straight wall.
_vm->_portals[4]._operation = kMagicNothing; // Door.
_vm->_background->draw(-1, -1, 27); // Wall, plus...
_vm->_background->draw(-1, -1, 4); // ...window.
break;
case 0x5: // wall with door and window
_vm->_magics[1]._operation = kMagicBounce; // Sloping wall.
_vm->_magics[2]._operation = kMagicNothing; // Straight wall.
_vm->_portals[4]._operation = kMagicSpecial; // Door.
_vm->_background->draw(-1, -1, 27); // Wall, plus...
_vm->_background->draw(-1, -1, 29); // ...door, and...
_vm->_background->draw(-1, -1, 4); // ...window.
break;
case 0x6: // no connection (wall + torches),
_vm->_magics[1]._operation = kMagicBounce; // Sloping wall.
_vm->_magics[2]._operation = kMagicNothing; // Straight wall.
_vm->_portals[4]._operation = kMagicNothing; // No door.
_vm->_background->draw(-1, -1, 27); // Wall, plus...
_vm->_background->draw(-1, -1, 6); // ...torches.
break;
case 0x7: // wall with door and torches
_vm->_magics[1]._operation = kMagicBounce; // Sloping wall.
_vm->_magics[2]._operation = kMagicNothing; // Straight wall.
_vm->_portals[4]._operation = kMagicSpecial; // Door.
_vm->_background->draw(-1, -1, 27); // Wall, plus...
_vm->_background->draw(-1, -1, 29); // ...door, and...
_vm->_background->draw(-1, -1, 6); // ...torches.
break;
case 0xf: // straight-through corridor.
_vm->_magics[1]._operation = kMagicNothing; // Sloping wall.
_vm->_magics[2]._operation = kMagicSpecial; // Straight wall.
break;
}
/* ---- */
switch ((here & 0xf0) >> 4) { // East
case 0: // no connection (wall)
_vm->_magics[4]._operation = kMagicBounce; // Sloping wall.
_vm->_magics[5]._operation = kMagicNothing; // Straight wall.
_vm->_portals[6]._operation = kMagicNothing; // Door.
_vm->_background->draw(-1, -1, 18);
break;
case 0x1: // no connection (wall + window),
_vm->_magics[4]._operation = kMagicBounce; // Sloping wall.
_vm->_magics[5]._operation = kMagicNothing; // Straight wall.
_vm->_portals[6]._operation = kMagicNothing; // Door.
_vm->_background->draw(-1, -1, 18); // Wall, plus...
_vm->_background->draw(-1, -1, 19); // ...window.
break;
case 0x2: // wall with door
_vm->_magics[4]._operation = kMagicBounce; // Sloping wall.
_vm->_magics[5]._operation = kMagicNothing; // Straight wall.
_vm->_portals[6]._operation = kMagicSpecial; // Door.
_vm->_background->draw(-1, -1, 18); // Wall, plus...
_vm->_background->draw(-1, -1, 20); // ...door.
break;
case 0x3: // wall with door and window
_vm->_magics[4]._operation = kMagicBounce; // Sloping wall.
_vm->_magics[5]._operation = kMagicNothing; // Straight wall.
_vm->_portals[6]._operation = kMagicSpecial; // Door.
_vm->_background->draw(-1, -1, 18); // Wall, plus...
_vm->_background->draw(-1, -1, 19); // ...door, and...
_vm->_background->draw(-1, -1, 20); // ...window.
break;
case 0x6: // no connection (wall + torches),
_vm->_magics[4]._operation = kMagicBounce; // Sloping wall.
_vm->_magics[5]._operation = kMagicNothing; // Straight wall.
_vm->_portals[6]._operation = kMagicNothing; // No door.
_vm->_background->draw(-1, -1, 18); // Wall, plus...
_vm->_background->draw(-1, -1, 17); // ...torches.
break;
case 0x7: // wall with door and torches
_vm->_magics[4]._operation = kMagicBounce; // Sloping wall.
_vm->_magics[5]._operation = kMagicNothing; // Straight wall.
_vm->_portals[6]._operation = kMagicSpecial; // Door.
_vm->_background->draw(-1, -1, 18); // Wall, plus...
_vm->_background->draw(-1, -1, 20); // ...door, and...
_vm->_background->draw(-1, -1, 17); // ...torches.
break;
case 0xf: // straight-through corridor.
_vm->_magics[4]._operation = kMagicNothing; // Sloping wall.
_vm->_magics[5]._operation = kMagicSpecial; // Straight wall.
_vm->_portals[6]._operation = kMagicNothing; // Door.
break;
}
switch ((here & 0xf00) >> 8) { // South
case 0: // No connection.
_vm->_magics[6]._operation = kMagicBounce;
_vm->_magics[11]._operation = kMagicBounce;
_vm->_magics[12]._operation = kMagicBounce;
break;
case 0x1:
_vm->_background->draw(-1, -1, 21);
if ((xy == 2051) && _vm->_geidaFollows)
_vm->_magics[12]._operation = kMagicExclaim;
else
_vm->_magics[12]._operation = kMagicSpecial; // Right exit south.
_vm->_magics[6]._operation = kMagicBounce;
_vm->_magics[11]._operation = kMagicBounce;
break;
case 0x2:
_vm->_background->draw(-1, -1, 22);
_vm->_magics[6]._operation = kMagicSpecial; // Middle exit south.
_vm->_magics[11]._operation = kMagicBounce;
_vm->_magics[12]._operation = kMagicBounce;
break;
case 0x3:
_vm->_background->draw(-1, -1, 23);
_vm->_magics[11]._operation = kMagicSpecial; // Left exit south.
_vm->_magics[6]._operation = kMagicBounce;
_vm->_magics[12]._operation = kMagicBounce;
break;
}
switch ((here & 0xf000) >> 12) { // North
case 0: // No connection
_vm->_magics[0]._operation = kMagicBounce;
_vm->_portals[3]._operation = kMagicNothing; // Door.
break;
// LEFT handles:
#if 0
case 0x1:
_vm->_celer->show_one(-1, -1, 4);
_vm->magics[1].op = _vm->bounces; // { Left exit north. } { Change magic number! }
_vm->portals[12].op = _vm->special; // { Door. }
break;
#endif
case 0x2:
_vm->_background->draw(-1, -1, 3);
_vm->_magics[0]._operation = kMagicBounce; // Middle exit north.
_vm->_portals[3]._operation = kMagicSpecial; // Door.
break;
#if 0
case 0x3:
_vm->_celer->show_one(-1, -1, 4);
_vm->magics[1].op = _vm->bounces; // { Right exit north. } { Change magic number! }
_vm->portals[12].op = _vm->special; // { Door. }
break;
// RIGHT handles:
case 0x4:
_vm->_celer->show_one(-1, -1, 3);
_vm->magics[1].op = _vm->bounces; // { Left exit north. } { Change magic number! }
_vm->portals[12].op = _vm->special; // { Door. }
break;
#endif
case 0x5:
_vm->_background->draw(-1, -1, 2);
_vm->_magics[0]._operation = kMagicBounce; // Middle exit north.
_vm->_portals[3]._operation = kMagicSpecial; // Door.
break;
#if 0
case 0x6:
_vm->_celer->show_one(-1, -1, 3);
_vm->magics[1].op = _vm->bounces; // { Right exit north. }
_vm->portals[12].op = _vm->special; // { Door. }
break;
#endif
// ARCHWAYS:
case 0x7:
case 0x8:
case 0x9:
_vm->_background->draw(-1, -1, 5);
if (((here & 0xf000) >> 12) > 0x7)
_vm->_background->draw(-1, -1, 30);
if (((here & 0xf000) >> 12) == 0x9)
_vm->_background->draw(-1, -1, 31);
_vm->_magics[0]._operation = kMagicSpecial; // Middle arch north.
_vm->_portals[3]._operation = kMagicNothing; // Door.
break;
// DECORATIONS:
case 0xd: // No connection + WINDOW
_vm->_magics[0]._operation = kMagicBounce;
_vm->_portals[3]._operation = kMagicNothing; // Door.
_vm->_background->draw(-1, -1, 13);
break;
case 0xe: // No connection + TORCH
_vm->_magics[0]._operation = kMagicBounce;
_vm->_portals[3]._operation = kMagicNothing; // Door.
_vm->_background->draw(-1, -1, 7);
break;
// Recessed door:
case 0xf:
_vm->_magics[0]._operation = kMagicNothing; // Door to Geida's room.
_vm->_background->draw(-1, -1, 0);
_vm->_portals[3]._operation = kMagicSpecial; // Door.
break;
}
switch (xy) {
case 514:
_vm->_background->draw(-1, -1, 16);
break; // [2,2] : "Art Gallery" sign over door.
case 264:
_vm->_background->draw(-1, -1, 8);
break; // [8,1] : "The Wrong Way!" sign.
case 1797:
_vm->_background->draw(-1, -1, 1);
break; // [5,7] : "Ite Mingite" sign.
case 258:
for (int i = 0; i <= 2; i++) { // [2,1] : Art gallery - pictures
_vm->_background->draw(130 + i * 120, 70, 14);
_vm->_background->draw(184 + i * 120, 78, 15);
}
break;
case 1287:
for (int i = 10; i <= 13; i++)
_vm->_background->draw(-1, -1, i - 1);
break; // [7,5] : 4 candles.
case 776:
_vm->_background->draw(-1, -1, 9);
break; // [8,3] : 1 candle.
case 2049:
_vm->_background->draw(-1, -1, 10);
break; // [1,8] : another candle.
case 257:
_vm->_background->draw(-1, -1, 11);
_vm->_background->draw(-1, -1, 12);
break; // [1,1] : the other two.
}
if (_vm->_geidaFollows && (ped > 0)) {
AnimationType *spr1 = _sprites[1];
if (!spr1->_quick) // If we don't already have her...
spr1->init(5, true); // ...Load Geida.
appearPed(1, geidaPed(ped));
spr1->_callEachStepFl = true;
spr1->_eachStepProc = kProcGeida;
}
}
/**
* This proc gets called whenever you touch a line defined as _vm->special.
*/
void Animation::dawnDelay() {
_vm->_timer->addTimer(2, Timer::kProcDawnDelay, Timer::kReasonDawndelay);
}
void Animation::callSpecial(uint16 which) {
switch (which) {
case 1: // _vm->special 1: Room 22: top of stairs.
_vm->_background->draw(-1, -1, 0);
_vm->_brummieStairs = 1;
_vm->_magics[9]._operation = kMagicNothing;
_vm->_timer->addTimer(10, Timer::kProcStairs, Timer::kReasonBrummieStairs);
stopWalking();
_vm->_userMovesAvvy = false;
break;
case 2: // _vm->special 2: Room 22: bottom of stairs.
_vm->_brummieStairs = 3;
_vm->_magics[10]._operation = kMagicNothing;
_vm->_magics[11]._operation = kMagicExclaim;
_vm->_magics[11]._data = 5;
_vm->_magics[3]._operation = kMagicBounce; // Now works as planned!
stopWalking();
_vm->_dialogs->displayScrollChain('q', 26);
_vm->_userMovesAvvy = true;
break;
case 3: // _vm->special 3: Room 71: triggers dart.
_sprites[0]->bounce(); // Must include that.
if (!_arrowTriggered) {
_arrowTriggered = true;
AnimationType *spr1 = _sprites[1];
appearPed(1, 3); // The dart starts at ped 4, and...
spr1->walkTo(4); // flies to ped 5 (- 1 for pascal to C conversion).
spr1->_facingDir = kDirUp; // Only face.
// Should call some kind of Eachstep procedure which will deallocate
// the sprite when it hits the wall, and replace it with the chunk
// graphic of the arrow buried in the plaster. */
// OK!
spr1->_callEachStepFl = true;
spr1->_eachStepProc = kProcArrow;
}
break;
case 4: // This is the ghost room link.
_vm->fadeOut();
_sprites[0]->turn(kDirRight); // you'll see this after we get back from bootstrap
_vm->_timer->addTimer(1, Timer::kProcGhostRoomPhew, Timer::kReasonGhostRoomPhew);
//_vm->_enid->backToBootstrap(3); TODO: Replace it with proper ScummVM-friendly function(s)! Do not remove until then!
break;
case 5:
if (_vm->_friarWillTieYouUp) {
// _vm->special 5: Room 42: touched tree, and get tied up.
_vm->_magics[4]._operation = kMagicBounce; // Boundary effect is now working again.
_vm->_dialogs->displayScrollChain('q', 35);
_sprites[0]->remove();
//tr[1].vanishifstill:=true;
AnimationType *spr1 = _sprites[1];
_vm->_background->draw(-1, -1, 1);
_vm->_dialogs->displayScrollChain('q', 36);
_vm->_tiedUp = true;
_vm->_friarWillTieYouUp = false;
spr1->walkTo(2);
spr1->_vanishIfStill = true;
spr1->_doCheck = true; // One of them must have Check_Me switched on.
_vm->setRoom(kPeopleFriarTuck, kRoomDummy); // Not here, then.
_vm->_timer->addTimer(364, Timer::kProcHangAround, Timer::kReasonHangingAround);
}
break;
case 6: {
// _vm->special 6: fall down oubliette.
AnimationType *avvy = _sprites[0];
_vm->_userMovesAvvy = false;
avvy->_moveX = 3;
avvy->_moveY = 0;
avvy->_facingDir = kDirRight;
_vm->_timer->addTimer(1, Timer::kProcFallDownOubliette, Timer::kReasonFallingDownOubliette);
}
break;
case 7: // _vm->special 7: stop falling down oubliette.
_sprites[0]->_visible = false;
_vm->_magics[9]._operation = kMagicNothing;
stopWalking();
_vm->_timer->loseTimer(Timer::kReasonFallingDownOubliette);
//_vm->mblit(12, 80, 38, 160, 3, 0);
//_vm->mblit(12, 80, 38, 160, 3, 1);
_vm->_dialogs->displayText("Oh dear, you seem to be down the bottom of an oubliette.");
_vm->_timer->addTimer(200, Timer::kProcMeetAvaroid, Timer::kReasonMeetingAvaroid);
break;
case 8: // _vm->special 8: leave du Lustie's room.
if (_vm->_geidaFollows && !_vm->_lustieIsAsleep) {
AnimationType *spr1 = _sprites[1];
_vm->_dialogs->displayScrollChain('q', 63);
spr1->turn(kDirDown);
spr1->stopWalk();
spr1->_callEachStepFl = false; // Geida
_vm->gameOver();
}
break;
case 9: {
// _vm->special 9: lose Geida to Robin Hood...
if (!_vm->_geidaFollows)
return; // DOESN'T COUNT: no Geida.
AnimationType *spr1 = _sprites[1];
spr1->_callEachStepFl = false; // She no longer follows Avvy around.
spr1->walkTo(3); // She walks to somewhere...
_sprites[0]->remove(); // Lose Avvy.
_vm->_userMovesAvvy = false;
_vm->_timer->addTimer(40, Timer::kProcRobinHoodAndGeida, Timer::kReasonRobinHoodAndGeida);
}
break;
case 10: // _vm->special 10: transfer north in catacombs.
if ((_vm->_catacombX == 4) && (_vm->_catacombY == 1)) {
// Into Geida's room.
if (_vm->_objects[kObjectKey - 1])
_vm->_dialogs->displayScrollChain('q', 62);
else {
_vm->_dialogs->displayScrollChain('q', 61);
return;
}
}
_vm->fadeOut();
_vm->_catacombY--;
catacombMove(4);
if (_vm->_room != kRoomCatacombs)
return;
switch ((kCatacombMap[_vm->_catacombY - 1][_vm->_catacombX - 1] & 0xf00) >> 8) {
case 0x1:
appearPed(0, 11);
break;
case 0x3:
appearPed(0, 10);
break;
default:
appearPed(0, 3);
}
dawnDelay();
break;
case 11: // _vm->special 11: transfer east in catacombs.
_vm->fadeOut();
_vm->_catacombX++;
catacombMove(1);
if (_vm->_room != kRoomCatacombs)
return;
appearPed(0, 0);
dawnDelay();
break;
case 12: // _vm->special 12: transfer south in catacombs.
_vm->fadeOut();
_vm->_catacombY++;
catacombMove(2);
if (_vm->_room != kRoomCatacombs)
return;
appearPed(0, 1);
dawnDelay();
break;
case 13: // _vm->special 13: transfer west in catacombs.
_vm->fadeOut();
_vm->_catacombX--;
catacombMove(3);
if (_vm->_room != kRoomCatacombs)
return;
appearPed(0, 2);
dawnDelay();
break;
}
}
void Animation::updateSpeed() {
AnimationType *avvy = _sprites[0];
// Given that you've just changed the speed in _speedX, this adjusts _moveX.
avvy->_moveX = (avvy->_moveX / 3) * avvy->_speedX;
_vm->_graphics->drawSpeedBar(avvy->_speedX);
}
void Animation::setMoveSpeed(byte t, Direction dir) {
AnimationType *spr = _sprites[t];
switch (dir) {
case kDirUp:
spr->setSpeed(0, -spr->_speedY);
break;
case kDirDown:
spr->setSpeed(0, spr->_speedY);
break;
case kDirLeft:
spr->setSpeed(-spr->_speedX, 0);
break;
case kDirRight:
spr->setSpeed(spr->_speedX, 0);
break;
case kDirUpLeft:
spr->setSpeed(-spr->_speedX, -spr->_speedY);
break;
case kDirUpRight:
spr->setSpeed(spr->_speedX, -spr->_speedY);
break;
case kDirDownLeft:
spr->setSpeed(-spr->_speedX, spr->_speedY);
break;
case kDirDownRight:
spr->setSpeed(spr->_speedX, spr->_speedY);
break;
default:
break;
}
}
void Animation::appearPed(byte sprNum, byte pedNum) {
AnimationType *curSpr = _sprites[sprNum];
PedType *curPed = &_vm->_peds[pedNum];
curSpr->appear(curPed->_x - curSpr->_xLength / 2, curPed->_y - curSpr->_yLength, curPed->_direction);
setMoveSpeed(sprNum, curPed->_direction);
}
/**
* @remarks Originally called 'follow_avvy_y'
*/
void Animation::followAvalotY(byte tripnum) {
if (_sprites[0]->_facingDir == kDirLeft)
return;
AnimationType *tripSpr = _sprites[tripnum];
AnimationType *spr1 = _sprites[1];
if (tripSpr->_homing)
tripSpr->_homingY = spr1->_y;
else {