/
combat.cpp
2102 lines (1858 loc) · 55.2 KB
/
combat.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.
*
*/
#include "common/algorithm.h"
#include "common/rect.h"
#include "xeen/character.h"
#include "xeen/combat.h"
#include "xeen/interface.h"
#include "xeen/xeen.h"
namespace Xeen {
static const int MONSTER_GRID_X[48] = {
1, 1, 1, 0, -1, -1, -1, 1, 1, 1, 0, -1,
-1, -1, 1, 1, 1, 0, -1, -1, -1, 1, 1, 1,
0, -1, -1, -1, 1, 1, 1, 0, -1, -1, -1, 1,
1, 1, 0, -1, -1, -1, 1, 1, 1, 0, -1, -1
};
static const int MONSTER_GRID_Y[48] = {
0, 0, 0, -1, 0, 0, 0, 0, 0, 0, -1, 0,
0, 0, 0, 0, 0, -1, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0,
0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0
};
static const int MONSTER_GRID3[48] = {
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- 1, -1, -1, -1, -1, -1, -1, -1, -1, 1, 1, 1,
0, -1, -1, -1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
};
static const int MONSTER_GRID_BITINDEX1[48] = {
1, 1, 1, 2, 3, 3, 3, 1, 1, 1, 2, 3,
3, 3, 1, 1, 1, 2, 3, 3, 3, 1, 1, 1,
0, 3, 3, 3, 1, 1, 1, 0, 3, 3, 3, 1,
1, 1, 0, 3, 3, 3, 1, 1, 1, 0, 3, 3
};
static const int MONSTER_GRID_BITINDEX2[48] = {
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1,
0, 3, 3, 3, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
};
static const int ATTACK_TYPE_FX[23] = {
49, 18, 13, 14, 15, 17, 16, 0, 6, 1, 2, 3,
4, 5, 4, 9, 27, 29, 44, 51, 53, 61, 71
};
static const PowType MONSTER_SHOOT_POW[7] = {
POW_MAGIC_ARROW, POW_SPARKLES, POW_FIREBALL,
POW_MEGAVOLTS, POW_COLD_RAY, POW_SPRAY, POW_ENERGY_BLAST
};
static const int COMBAT_SHOOTING[4] = { 1, 1, 2, 3 };
static const int DAMAGE_TYPE_EFFECTS[19] = {
3, 10, 4, 11, 1, 2, 5, 9, 5, 14, 5, 14, 10, 8, 3, 9, 2, 2, 3
};
static const int POW_WEAPON_VOCS[35] = {
0, 5, 4, 5, 5, 5, 5, 2, 4, 5, 3, 5, 4, 2, 3, 2, 2, 4, 5, 5,
5, 5, 5, 1, 3, 2, 5, 1, 1, 1, 0, 0, 0, 2, 2
};
static const int MONSTER_ITEM_RANGES[6] = { 10, 20, 50, 100, 100, 100 };
#define monsterSavingThrow(MONINDEX) (_vm->getRandomNumber(1, 50 + (MONINDEX)) <= (MONINDEX))
/*------------------------------------------------------------------------*/
Combat::Combat(XeenEngine *vm): _vm(vm), _missVoc("miss.voc") {
Common::fill(&_attackMonsters[0], &_attackMonsters[26], 0);
Common::fill(&_shootingRow[0], &_shootingRow[MAX_PARTY_COUNT], 0);
Common::fill(&_monsterMap[0][0], &_monsterMap[32][32], 0);
Common::fill(&_monsterMoved[0], &_monsterMoved[MAX_NUM_MONSTERS], false);
Common::fill(&_rangeAttacking[0], &_rangeAttacking[MAX_NUM_MONSTERS], false);
Common::fill(&_gmonHit[0], &_gmonHit[36], 0);
Common::fill(&_missedShot[0], &_missedShot[MAX_PARTY_COUNT], 0);
_globalCombat = 0;
_whosTurn = -1;
_itemFlag = false;
_monstersAttacking = false;
_combatMode = COMBATMODE_STARTUP;
_attackDurationCtr = 0;
_partyRan = false;
_monster2Attack = -1;
_whosSpeed = 0;
_damageType = DT_PHYSICAL;
_oldCharacter = nullptr;
_shootType = ST_0;
_monsterDamage = 0;
_weaponDamage = 0;
_weaponDie = _weaponDice = 0;
_weaponElemMaterial = 0;
_attackWeapon = nullptr;
_attackWeaponId = 0;
_hitChanceBonus = 0;
_dangerPresent = false;
_moveMonsters = false;
_rangeType = RT_SINGLE;
_combatTarget = 0;
}
void Combat::clearAttackers() {
Common::fill(&_attackMonsters[0], &_attackMonsters[ATTACK_MONSTERS_COUNT], -1);
}
void Combat::clearBlocked() {
Common::fill(_charsBlocked, _charsBlocked + PARTY_AND_MONSTERS, false);
}
void Combat::clearShooting() {
Common::fill(_shootingRow, _shootingRow + MAX_PARTY_COUNT, 0);
}
void Combat::giveCharDamage(int damage, DamageType attackType, int charIndex) {
EventsManager &events = *_vm->_events;
Interface &intf = *_vm->_interface;
Party &party = *_vm->_party;
Sound &sound = *_vm->_sound;
Windows &windows = *_vm->_windows;
int endIndex = charIndex + 1;
int selectedIndex = 0;
bool breakFlag = false;
windows.closeAll();
int idx = (int)party._activeParty.size();
if (_combatTarget == 2) {
for (idx = 0; idx < (int)party._activeParty.size(); ++idx) {
Character &c = party._activeParty[idx];
Condition condition = c.worstCondition();
if (!(condition >= UNCONSCIOUS && condition <= ERADICATED)) {
if (!charIndex) {
charIndex = idx + 1;
} else {
selectedIndex = idx + 1;
--charIndex;
break;
}
}
}
}
if (idx == (int)party._activeParty.size()) {
if (!_combatTarget)
charIndex = 0;
}
for (;;) {
for (; charIndex < (_combatTarget ? endIndex : (int)party._activeParty.size()); ++charIndex) {
Character &c = party._activeParty[charIndex];
c._conditions[ASLEEP] = 0; // Force attacked character to be awake
int frame = 0, fx = 0;
switch (attackType) {
case DT_PHYSICAL:
fx = 29;
break;
case DT_MAGICAL:
frame = 6;
fx = 27;
break;
case DT_FIRE:
damage -= party._fireResistence;
frame = 1;
fx = 22;
break;
case DT_ELECTRICAL:
damage -= party._electricityResistence;
frame = 2;
fx = 23;
break;
case DT_COLD:
damage -= party._coldResistence;
frame = 3;
fx = 24;
break;
case DT_POISON:
damage -= party._poisonResistence;
frame = 4;
fx = 26;
break;
case DT_ENERGY:
frame = 5;
fx = 25;
break;
case DT_SLEEP:
fx = 38;
break;
default:
break;
}
// All attack types other than physical allow for saving
// throws to reduce the damage
if (attackType != DT_PHYSICAL) {
while (c.charSavingThrow(attackType) && damage > 0)
damage /= 2;
}
// Draw the attack effect on the character sprite
sound.playFX(fx);
intf._charPowSprites.draw(0, frame, Common::Point(Res.CHAR_FACES_X[charIndex], 150));
windows[33].update();
// Reduce damage if power shield active, and set it zero
// if the damage amount has become negative.. you wouldn't
// want attacks healing the characters
if (party._powerShield)
damage -= party._powerShield;
if (damage < 0)
damage = 0;
if (attackType == DT_SLEEP) {
damage = c._currentHp;
c._conditions[DEAD] = 1;
}
// Subtract the hit points from the character
c.subtractHitPoints(damage);
if (selectedIndex)
break;
}
// Break check and if not, move to other index
if (!selectedIndex || breakFlag)
break;
charIndex = selectedIndex - 1;
breakFlag = true;
}
events.ipause(5);
intf.drawParty(true);
party.checkPartyDead();
}
void Combat::doCharDamage(Character &c, int charNum, int monsterDataIndex) {
Debugger &debugger = *g_vm->_debugger;
EventsManager &events = *_vm->_events;
Interface &intf = *_vm->_interface;
Map &map = *_vm->_map;
Party &party = *_vm->_party;
Sound &sound = *_vm->_sound;
Windows &windows = *_vm->_windows;
MonsterStruct &monsterData = map._monsterData[monsterDataIndex];
// Attacked characters are automatically woken up
c._conditions[ASLEEP] = 0;
// Figure out the damage amount
int damage = 0;
for (int idx = 0; idx < monsterData._strikes; ++idx)
damage += _vm->getRandomNumber(1, monsterData._dmgPerStrike);
int fx = 29, frame = 0;
if (monsterData._attackType != DT_PHYSICAL) {
if (c.charSavingThrow(monsterData._attackType))
damage /= 2;
switch (monsterData._attackType) {
case DT_MAGICAL:
frame = 6;
fx = 27;
break;
case DT_FIRE:
damage -= party._fireResistence;
frame = 1;
fx = 22;
break;
case DT_ELECTRICAL:
damage -= party._electricityResistence;
frame = 2;
fx = 23;
break;
case DT_COLD:
damage -= party._coldResistence;
frame = 3;
fx = 24;
break;
case DT_POISON:
damage -= party._poisonResistence;
frame = 4;
fx = 26;
break;
case DT_ENERGY:
frame = 5;
fx = 25;
break;
default:
break;
}
while (damage > 0 && c.charSavingThrow(monsterData._attackType))
damage /= 2;
}
sound.playFX(fx);
intf._charPowSprites.draw(0, frame, Common::Point(Res.CHAR_FACES_X[charNum], 150));
windows[33].update();
damage = MAX(damage - party._powerShield, 0);
if (damage > 0 && monsterData._specialAttack && !c.charSavingThrow(DT_PHYSICAL)) {
switch (monsterData._specialAttack) {
case SA_POISON:
if (!++c._conditions[POISONED])
c._conditions[POISONED] = -1;
sound.playFX(26);
break;
case SA_DISEASE:
if (!++c._conditions[DISEASED])
c._conditions[DISEASED] = -1;
sound.playFX(26);
break;
case SA_INSANE:
if (!++c._conditions[INSANE])
c._conditions[INSANE] = -1;
sound.playFX(28);
break;
case SA_SLEEP:
if (!++c._conditions[ASLEEP])
c._conditions[ASLEEP] = -1;
sound.playFX(36);
break;
case SA_CURSEITEM:
c._items.curseUncurse(true);
sound.playFX(37);
break;
case SA_DRAINSP:
c._currentSp = 0;
sound.playFX(37);
break;
case SA_CURSE:
if (!++c._conditions[CURSED])
c._conditions[CURSED] = -1;
sound.playFX(37);
break;
case SA_PARALYZE:
if (!++c._conditions[PARALYZED])
c._conditions[PARALYZED] = -1;
sound.playFX(37);
break;
case SA_UNCONSCIOUS:
if (!++c._conditions[UNCONSCIOUS])
c._conditions[UNCONSCIOUS] = -1;
sound.playFX(37);
break;
case SA_CONFUSE:
if (!++c._conditions[CONFUSED])
c._conditions[CONFUSED] = -1;
sound.playFX(28);
break;
case SA_BREAKWEAPON:
for (int idx = 0; idx < INV_ITEMS_TOTAL; ++idx) {
XeenItem &weapon = c._weapons[idx];
if (weapon._id < XEEN_SLAYER_SWORD && weapon._id != 0 && weapon._frame != 0) {
weapon._state._broken = true;
weapon._frame = 0;
}
}
sound.playFX(37);
break;
case SA_WEAKEN:
if (!++c._conditions[WEAK])
c._conditions[WEAK] = -1;
sound.playFX(36);
break;
case SA_ERADICATE:
if (!++c._conditions[ERADICATED])
c._conditions[ERADICATED] = -1;
c._items.breakAllItems();
sound.playFX(37);
if (c._currentHp > 0)
c._currentHp = 0;
break;
case SA_AGING:
++c._tempAge;
sound.playFX(37);
break;
case SA_DEATH:
if (!++c._conditions[DEAD])
c._conditions[DEAD] = -1;
sound.playFX(38);
if (c._currentHp > 0)
c._currentHp = 0;
break;
case SA_STONE:
if (!++c._conditions[STONED])
c._conditions[STONED] = -1;
sound.playFX(38);
if (c._currentHp > 0)
c._currentHp = 0;
break;
default:
break;
}
}
if (debugger._invincible)
// Invincibility mode is on, so reset conditions that were set
c.clearConditions();
else
// Standard gameplay, deal out the damage
c.subtractHitPoints(damage);
events.ipause(2);
intf.drawParty(true);
}
void Combat::moveMonsters() {
Interface &intf = *_vm->_interface;
Map &map = *_vm->_map;
Party &party = *_vm->_party;
if (!_moveMonsters)
return;
intf._tillMove = 0;
if (intf._charsShooting)
return;
Common::fill(&_monsterMap[0][0], &_monsterMap[32][32], 0);
Common::fill(&_monsterMoved[0], &_monsterMoved[MAX_NUM_MONSTERS], false);
Common::fill(&_rangeAttacking[0], &_rangeAttacking[MAX_NUM_MONSTERS], false);
Common::fill(&_gmonHit[0], &_gmonHit[36], -1);
_dangerPresent = false;
for (uint idx = 0; idx < map._mobData._monsters.size(); ++idx) {
MazeMonster &monster = map._mobData._monsters[idx];
// WORKAROUND: Original only checked on y, but some monsters have an invalid X instead
if ((uint)monster._position.x < 32 && (uint)monster._position.y < 32) {
assert((uint)monster._position.x < 32);
_monsterMap[monster._position.y][monster._position.x]++;
}
}
for (int loopNum = 0; loopNum < 2; ++loopNum) {
int arrIndex = -1;
for (int yDiff = 3; yDiff >= -3; --yDiff) {
for (int xDiff = -3; xDiff <= 3; ++xDiff) {
Common::Point pt = party._mazePosition + Common::Point(xDiff, yDiff);
++arrIndex;
for (int idx = 0; idx < (int)map._mobData._monsters.size(); ++idx) {
MazeMonster &monster = map._mobData._monsters[idx];
MonsterStruct &monsterData = *monster._monsterData;
if (pt == monster._position) {
_dangerPresent = true;
if ((monster._isAttacking || _vm->_mode == MODE_SLEEPING)
&& !_monsterMoved[idx]) {
if (party._mazePosition.x == pt.x || party._mazePosition.y == pt.y) {
// Check for range attacks
if (monsterData._rangeAttack && !_rangeAttacking[idx]
&& _attackMonsters[0] != idx && _attackMonsters[1] != idx
&& _attackMonsters[2] != idx && monster._damageType == DT_PHYSICAL) {
// Setup monster for attacking
setupMonsterAttack(monster._spriteId, pt);
_rangeAttacking[idx] = true;
}
}
switch (party._mazeDirection) {
case DIR_NORTH:
case DIR_SOUTH:
if (canMonsterMove(pt, Res.MONSTER_GRID_BITMASK[MONSTER_GRID_BITINDEX1[arrIndex]],
MONSTER_GRID_X[arrIndex], MONSTER_GRID_Y[arrIndex], idx)) {
// Move the monster
moveMonster(idx, Common::Point(MONSTER_GRID_X[arrIndex], MONSTER_GRID_Y[arrIndex]));
} else {
if (canMonsterMove(pt, Res.MONSTER_GRID_BITMASK[MONSTER_GRID_BITINDEX2[arrIndex]],
arrIndex >= 21 && arrIndex <= 27 ? MONSTER_GRID3[arrIndex] : 0,
arrIndex >= 21 && arrIndex <= 27 ? 0 : MONSTER_GRID3[arrIndex],
idx)) {
if (arrIndex >= 21 && arrIndex <= 27) {
moveMonster(idx, Common::Point(MONSTER_GRID3[arrIndex], 0));
} else {
moveMonster(idx, Common::Point(0, MONSTER_GRID3[arrIndex]));
}
}
}
break;
case DIR_EAST:
case DIR_WEST:
if (canMonsterMove(pt, Res.MONSTER_GRID_BITMASK[MONSTER_GRID_BITINDEX2[arrIndex]],
arrIndex >= 21 && arrIndex <= 27 ? MONSTER_GRID3[arrIndex] : 0,
arrIndex >= 21 && arrIndex <= 27 ? 0 : MONSTER_GRID3[arrIndex],
idx)) {
if (arrIndex >= 21 && arrIndex <= 27) {
moveMonster(idx, Common::Point(MONSTER_GRID3[arrIndex], 0));
} else {
moveMonster(idx, Common::Point(0, MONSTER_GRID3[arrIndex]));
}
} else if (canMonsterMove(pt, Res.MONSTER_GRID_BITMASK[MONSTER_GRID_BITINDEX1[arrIndex]],
MONSTER_GRID_X[arrIndex], MONSTER_GRID_Y[arrIndex], idx)) {
moveMonster(idx, Common::Point(MONSTER_GRID_X[arrIndex], MONSTER_GRID_Y[arrIndex]));
}
default:
break;
}
}
}
}
}
}
}
monsterOvercome();
if (_monstersAttacking)
monstersAttack();
}
void Combat::monstersAttack() {
EventsManager &events = *_vm->_events;
Interface &intf = *_vm->_interface;
Map &map = *_vm->_map;
Party &party = *_vm->_party;
Sound &sound = *_vm->_sound;
PowType powNum = POW_INVALID;
MonsterStruct *monsterData = nullptr;
OutdoorDrawList &outdoorList = intf._outdoorList;
IndoorDrawList &indoorList = intf._indoorList;
for (int idx = 0; idx < 36; ++idx) {
if (_gmonHit[idx] != -1) {
monsterData = &map._monsterData[_gmonHit[idx]];
powNum = MONSTER_SHOOT_POW[monsterData->_attackType];
if (powNum != POW_MAGIC_ARROW)
break;
}
}
_powSprites.load(Common::String::format("pow%d.icn", (int)powNum));
sound.playFX(ATTACK_TYPE_FX[monsterData->_attackType]);
for (int charNum = 0; charNum < MAX_PARTY_COUNT; ++charNum) {
if (!_shootingRow[charNum])
continue;
if (map._isOutdoors) {
outdoorList._attackImgs1[charNum]._scale = 3;
outdoorList._attackImgs2[charNum]._scale = 7;
outdoorList._attackImgs3[charNum]._scale = 11;
outdoorList._attackImgs4[charNum]._scale = 15;
outdoorList._attackImgs1[charNum]._sprites = nullptr;
outdoorList._attackImgs2[charNum]._sprites = nullptr;
outdoorList._attackImgs3[charNum]._sprites = nullptr;
outdoorList._attackImgs4[charNum]._sprites = nullptr;
switch (_shootingRow[charNum]) {
case 1:
outdoorList._attackImgs1[charNum]._sprites = &_powSprites;
break;
case 2:
outdoorList._attackImgs2[charNum]._sprites = &_powSprites;
break;
default:
outdoorList._attackImgs3[charNum]._sprites = &_powSprites;
break;
}
} else {
indoorList._attackImgs1[charNum]._scale = 3;
indoorList._attackImgs2[charNum]._scale = 7;
indoorList._attackImgs3[charNum]._scale = 11;
indoorList._attackImgs4[charNum]._scale = 15;
indoorList._attackImgs1[charNum]._sprites = nullptr;
indoorList._attackImgs2[charNum]._sprites = nullptr;
indoorList._attackImgs3[charNum]._sprites = nullptr;
indoorList._attackImgs4[charNum]._sprites = nullptr;
switch (_shootingRow[charNum]) {
case 1:
indoorList._attackImgs1[charNum]._sprites = &_powSprites;
break;
case 2:
indoorList._attackImgs2[charNum]._sprites = &_powSprites;
break;
default:
indoorList._attackImgs3[charNum]._sprites = &_powSprites;
break;
}
}
}
// Wait whilst the attacking effect is done
do {
intf.draw3d(true);
events.pollEventsAndWait();
} while (!_vm->shouldExit() && intf._isAttacking);
endAttack();
if (_vm->_mode != MODE_COMBAT) {
// Combat wasn't previously active, but it is now. Set up
// the combat party from the currently active party
setupCombatParty();
}
for (int idx = 0; idx < 36; ++idx) {
if (_gmonHit[idx] != -1)
doMonsterTurn(_gmonHit[idx]);
}
_monstersAttacking = false;
if (_vm->_mode == MODE_SLEEPING) {
for (uint charNum = 0; charNum < party._activeParty.size(); ++charNum) {
Condition condition = party._activeParty[charNum].worstCondition();
if (condition == DEPRESSED || condition == CONFUSED || condition == NO_CONDITION) {
_vm->_mode = MODE_INTERACTIVE;
break;
}
}
}
}
void Combat::setupMonsterAttack(int monsterDataIndex, const Common::Point &pt) {
Party &party = *_vm->_party;
for (int idx = 0; idx < 36; ++idx) {
if (_gmonHit[idx] == -1) {
int result = stopAttack(pt - party._mazePosition);
if (result) {
_monstersAttacking = true;
_gmonHit[idx] = monsterDataIndex;
if (result != 1) {
for (int charNum = 0; charNum < MAX_PARTY_COUNT; ++charNum) {
if (!_shootingRow[charNum]) {
_shootingRow[charNum] = COMBAT_SHOOTING[result - 1];
break;
}
}
}
}
break;
}
}
}
bool Combat::canMonsterMove(const Common::Point &pt, int wallShift, int xDiff, int yDiff, int monsterId) {
Map &map = *_vm->_map;
MazeMonster &monster = map._mobData._monsters[monsterId];
MonsterStruct &monsterData = *monster._monsterData;
Common::Point tempPos = pt;
if (map._isOutdoors) {
tempPos += Common::Point(xDiff, yDiff);
wallShift = 4;
}
int v = map.mazeLookup(tempPos, wallShift);
if (!map._isOutdoors) {
return v <= map.mazeData()._difficulties._wallNoPass;
} else {
SurfaceType surfaceType;
switch (v) {
case 0:
case 2:
case 3:
case 4:
case 5:
case 6:
case 8:
case 11:
case 13:
case 14:
surfaceType = (SurfaceType)map.mazeData()._surfaceTypes[map._currentSurfaceId];
if (surfaceType == SURFTYPE_WATER || surfaceType == SURFTYPE_DWATER) {
return monsterData._flying || monster._spriteId == 59;
} else if (surfaceType == SURFTYPE_SPACE) {
return monsterData._flying;
} else {
return _vm->_files->_ccNum || monster._spriteId != 59;
}
default:
return v <= map.mazeData()._difficulties._wallNoPass;
}
}
}
void Combat::moveMonster(int monsterId, const Common::Point &moveDelta) {
Map &map = *_vm->_map;
MazeMonster &monster = map._mobData._monsters[monsterId];
Common::Point newPos = monster._position + moveDelta;
assert((uint)newPos.x < 32 && (uint)newPos.y < 32);
if (_monsterMap[newPos.y][newPos.x] < 3 && monster._damageType == DT_PHYSICAL && _moveMonsters) {
// Adjust monster's position
++_monsterMap[newPos.y][newPos.x];
--_monsterMap[monster._position.y][monster._position.x];
monster._position = newPos;
_monsterMoved[monsterId] = true;
}
}
void Combat::endAttack() {
Interface &intf = *_vm->_interface;
Map &map = *_vm->_map;
Party &party = *_vm->_party;
intf._isAttacking = false;
IndoorDrawList &indoorList = intf._indoorList;
OutdoorDrawList &outdoorList = intf._outdoorList;
for (uint idx = 0; idx < party._activeParty.size(); ++idx) {
if (map._isOutdoors) {
outdoorList._attackImgs1[idx]._scale = 0;
outdoorList._attackImgs2[idx]._scale = 0;
outdoorList._attackImgs3[idx]._scale = 0;
outdoorList._attackImgs4[idx]._scale = 0;
outdoorList._attackImgs1[idx]._sprites = nullptr;
outdoorList._attackImgs2[idx]._sprites = nullptr;
outdoorList._attackImgs3[idx]._sprites = nullptr;
outdoorList._attackImgs4[idx]._sprites = nullptr;
} else {
indoorList._attackImgs1[idx]._scale = 0;
indoorList._attackImgs2[idx]._scale = 0;
indoorList._attackImgs3[idx]._scale = 0;
indoorList._attackImgs4[idx]._scale = 0;
indoorList._attackImgs1[idx]._sprites = nullptr;
indoorList._attackImgs2[idx]._sprites = nullptr;
indoorList._attackImgs3[idx]._sprites = nullptr;
indoorList._attackImgs4[idx]._sprites = nullptr;
}
}
clearShooting();
}
void Combat::monsterOvercome() {
Map &map = *_vm->_map;
for (uint idx = 0; idx < map._mobData._monsters.size(); ++idx) {
MazeMonster &monster = map._mobData._monsters[idx];
int dataIndex = monster._spriteId;
if (monster._damageType != DT_PHYSICAL && monster._damageType != DT_DRAGONSLEEP) {
// Do a saving throw for monster
if (dataIndex <= _vm->getRandomNumber(1, dataIndex + 50))
monster._damageType = DT_PHYSICAL;
}
}
}
void Combat::doMonsterTurn(int monsterId) {
Interface &intf = *_vm->_interface;
Map &map = *_vm->_map;
Party &party = *_vm->_party;
Sound &sound = *_vm->_sound;
if (!_monstersAttacking) {
int monsterIndex;
switch (_whosTurn - _combatParty.size()) {
case 0:
monsterIndex = _attackMonsters[0];
intf._indoorList[156]._scale = 0;
break;
case 1:
monsterIndex = _attackMonsters[1];
intf._indoorList[150]._scale = 0;
break;
case 2:
default:
monsterIndex = _attackMonsters[2];
intf._indoorList[153]._scale = 0;
}
assert(monsterIndex != -1);
MazeMonster &monster = map._mobData._monsters[monsterIndex];
MonsterStruct &monsterData = *monster._monsterData;
if (monster._damageType != DT_PHYSICAL)
return;
monster._frame = 8;
monster._postAttackDelay = 3;
monster._field9 = 0;
intf.draw3d(true);
intf.draw3d(true);
sound.playSound(Common::String::format("%s.voc", monsterData._attackVoc.c_str()));
monsterId = monster._spriteId;
}
MonsterStruct &monsterData = map._monsterData[monsterId];
for (int attackNum = 0; attackNum < monsterData._numberOfAttacks; ++attackNum) {
int charNum = -1;
bool isHated = false;
if (monsterData._hatesClass != CLASS_PALADIN) {
if (monsterData._hatesClass == HATES_PARTY) {
// Monster hates entire party, even the disabled/dead
for (uint idx = 0; idx < _combatParty.size(); ++idx) {
doMonsterTurn(monsterId, idx);
}
// Move onto monster's next attack (if any)
continue;
}
for (uint charIndex = 0; charIndex < _combatParty.size(); ++charIndex) {
Character &c = *_combatParty[charIndex];
Condition cond = c.worstCondition();
if (cond >= PARALYZED && cond <= ERADICATED)
continue;
switch (monsterData._hatesClass) {
case CLASS_KNIGHT:
case CLASS_ARCHER:
case CLASS_CLERIC:
case CLASS_SORCERER:
case CLASS_ROBBER:
case CLASS_NINJA:
case CLASS_BARBARIAN:
case CLASS_DRUID:
case CLASS_RANGER:
isHated = c._class == monsterData._hatesClass;
break;
case HATES_DWARF:
isHated = c._race == DWARF;
break;
default:
break;
}
if (isHated) {
charNum = charIndex;
break;
}
}
}
if (!isHated) {
// No particularly hated foe, so pick a random character to start with
// Note: Original had a whole switch statement depending on party size, that boiled down to
// picking a random character in all cases anyway
charNum = _vm->getRandomNumber(0, _combatParty.size() - 1);
}
// If the chosen character is already disabled, we need to pick a still able body character
// from the remainder of the combat party
Condition cond = _combatParty[charNum]->worstCondition();
if (cond >= PARALYZED && cond <= ERADICATED) {
Common::Array<int> ableChars;
for (uint idx = 0; idx < _combatParty.size(); ++idx) {
switch (_combatParty[idx]->worstCondition()) {
case PARALYZED:
case UNCONSCIOUS:
case DEAD:
case STONED:
case ERADICATED:
break;
default:
ableChars.push_back(idx);
break;
}
}
if (ableChars.size() == 0) {
party._dead = true;
_vm->_mode = MODE_INTERACTIVE;
return;
}
charNum = ableChars[_vm->getRandomNumber(0, ableChars.size() - 1)];
}
doMonsterTurn(monsterId, charNum);
}
intf.drawParty(true);
}
void Combat::doMonsterTurn(int monsterId, int charNum) {
Map &map = *_vm->_map;
Sound &sound = *_vm->_sound;
MonsterStruct &monsterData = map._monsterData[monsterId];
Character &c = *_combatParty[charNum];
if (monsterData._attackType != DT_PHYSICAL || c._conditions[ASLEEP]) {
doCharDamage(c, charNum, monsterId);
} else {
int v = _vm->getRandomNumber(1, 20);
if (v == 1) {
// Critical Save
sound.playFX(6);
} else {
if (v == 20)
// Critical failure
doCharDamage(c, charNum, monsterId);
v += monsterData._hitChance / 4 + _vm->getRandomNumber(1,
monsterData._hitChance);
int ac = c.getArmorClass() + (!_charsBlocked[charNum] ? 10 :
c.getCurrentLevel() / 2 + 15);
if (ac > v) {
sound.playFX(6);
} else {
doCharDamage(c, charNum, monsterId);
}
}
}
}
int Combat::stopAttack(const Common::Point &diffPt) {
Map &map = *_vm->_map;
Party &party = *_vm->_party;
Direction dir = party._mazeDirection;
const Common::Point &mazePos = party._mazePosition;
if (map._isOutdoors) {
if (diffPt.x > 0) {
for (int x = 1; x <= diffPt.x; ++x) {
int v = map.mazeLookup(Common::Point(mazePos.x + x, mazePos.y), 0, 8);
if (v)
return 0;
}
return (dir == DIR_EAST) ? diffPt.x + 1 : 1;
} else if (diffPt.x < 0) {
for (int x = diffPt.x; x < 0; ++x) {
int v = map.mazeLookup(Common::Point(mazePos.x + x, mazePos.y), 4);
switch (v) {
case 0:
case 2:
case 4:
case 5:
case 8:
case 11:
case 13:
case 14:
break;
default:
return 0;
}
}
return dir == DIR_WEST ? diffPt.x * -1 + 1 : 1;
} else if (diffPt.y <= 0) {
for (int y = diffPt.y; y < 0; ++y) {
int v = map.mazeLookup(Common::Point(mazePos.x, mazePos.y + y), 4);
switch (v) {
case 0:
case 2:
case 4:
case 5:
case 8:
case 11:
case 13:
case 14:
break;
default:
return 0;
}
}
return party._mazeDirection == DIR_SOUTH ? diffPt.y * -1 + 1 : 1;
} else {
for (int y = 1; y <= diffPt.y; ++y) {
int v = map.mazeLookup(Common::Point(mazePos.x, mazePos.y + y), 4);
switch (v) {
case 0:
case 2:
case 4:
case 5:
case 8:
case 11:
case 13: