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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 AI::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 "hdb/hdb.h"
#include "hdb/ai.h"
#include "hdb/map.h"
#include "hdb/sound.h"
#include "hdb/window.h"
namespace HDB {
bool AI::isClosedDoor(int x, int y) {
int tileIndex = g_hdb->_map->getMapBGTileIndex(x, y);
if ((tileIndex == _targetDoorN + 3) || // locked SILVER door?
(tileIndex == _targetDoorNv + 3) ||
(tileIndex == _targetDoorP + 3) || // locked BLUE door?
(tileIndex == _targetDoorPv + 3) ||
(tileIndex == _targetDoorS + 3) || // locked RED door?
(tileIndex == _targetDoorSv + 3) ||
(tileIndex == _targetDoor2N + 3) || // locked SILVER door?
(tileIndex == _targetDoor2Nv + 3) ||
(tileIndex == _targetDoor2P + 3) || // locked BLUE door?
(tileIndex == _targetDoor2Pv + 3) ||
(tileIndex == _targetDoor2S + 3) || // locked RED door?
(tileIndex == _targetDoor2Sv + 3) ||
(tileIndex == _target2DoorN + 3) || // locked SILVER door?
(tileIndex == _target2DoorNv + 3) ||
(tileIndex == _target2DoorP + 3) || // locked BLUE door?
(tileIndex == _target2DoorPv + 3) ||
(tileIndex == _target2DoorS + 3) || // locked RED door?
(tileIndex == _target2DoorSv + 3) ||
(tileIndex == _target3DoorN + 3) || // locked SILVER door?
(tileIndex == _target3DoorNv + 3) ||
(tileIndex == _target3DoorP + 3) || // locked BLUE door?
(tileIndex == _target3DoorPv + 3) ||
(tileIndex == _target3DoorS + 3) || // locked RED door?
(tileIndex == _target3DoorSv + 3) ||
(tileIndex == _blockpole + 3)) // blockpole UP?
return true;
return false;
}
bool AI::isOpenDoor(int x, int y) {
int tileIndex = g_hdb->_map->getMapBGTileIndex(x, y);
if ((tileIndex == _targetDoorN) || // open SILVER door?
(tileIndex == _targetDoorNv) ||
(tileIndex == _targetDoorP) || // open BLUE door?
(tileIndex == _targetDoorPv) ||
(tileIndex == _targetDoorS) || // open RED door?
(tileIndex == _targetDoorSv) ||
(tileIndex == _targetDoor2N) || // open SILVER door?
(tileIndex == _targetDoor2Nv) ||
(tileIndex == _targetDoor2P) || // open BLUE door?
(tileIndex == _targetDoor2Pv) ||
(tileIndex == _targetDoor2S) || // open RED door?
(tileIndex == _targetDoor2Sv) ||
(tileIndex == _target2DoorN) || // open SILVER door?
(tileIndex == _target2DoorNv) ||
(tileIndex == _target2DoorP) || // open BLUE door?
(tileIndex == _target2DoorPv) ||
(tileIndex == _target2DoorS) || // open RED door?
(tileIndex == _target2DoorSv) ||
(tileIndex == _target3DoorN) || // open SILVER door?
(tileIndex == _target3DoorNv) ||
(tileIndex == _target3DoorP) || // open BLUE door?
(tileIndex == _target3DoorPv) ||
(tileIndex == _target3DoorS) || // open RED door?
(tileIndex == _target3DoorSv) ||
(tileIndex == _blockpole)) // blockpole DOWN?
return true;
return false;
}
bool AI::useTarget(int x, int y, int targetX, int targetY, int newTile, int *worked) {
// open a locked door?
if (isClosedDoor(targetX, targetY)) {
int tileIndex = g_hdb->_map->getMapBGTileIndex(targetX, targetY);
addAnimateTarget(targetX, targetY, tileIndex, tileIndex - 3, ANIM_SLOW, false, true, NULL);
g_hdb->_map->setMapBGTileIndex(x, y, newTile);
if (g_hdb->_map->onScreen(x, y))
g_hdb->_sound->playSound(SND_DOOR_OPEN_CLOSE);
*worked = 1;
return false; // return FALSE because we need to be able to do it some more
}
// close an open door?
if (isOpenDoor(targetX, targetY)) {
int tileIndex = g_hdb->_map->getMapBGTileIndex(targetX, targetY);
addAnimateTarget(targetX, targetY, tileIndex, tileIndex + 3, ANIM_SLOW, false, true, NULL);
g_hdb->_map->setMapBGTileIndex(x, y, newTile);
if (g_hdb->_map->onScreen(x, y))
g_hdb->_sound->playSound(SND_DOOR_OPEN_CLOSE);
*worked = 1;
return false; // return FALSE because we need to be able to do it some more
}
// open up a bridge?
int tileIndex = g_hdb->_map->getMapFGTileIndex(targetX, targetY);
if (tileIndex == _targetBridgeU ||
tileIndex == _targetBridgeD ||
tileIndex == _targetBridgeL ||
tileIndex == _targetBridgeR) {
addBridgeExtend(targetX, targetY, tileIndex);
g_hdb->_map->setMapBGTileIndex(x, y, newTile);
*worked = 1;
return true; // return TRUE because we can't open it again
}
*worked = 0;
return false;
}
// Black Door Switch
bool AI::useSwitch(AIEntity *e, int x, int y, int targetX, int targetY, int onTile) {
int worked;
if (g_hdb->_map->onScreen(x, y))
g_hdb->_sound->playSound(SND_SWITCH_USE);
return useTarget(x, y, targetX, targetY, onTile, &worked);
}
bool AI::useSwitchOn(AIEntity *e, int x, int y, int targetX, int targetY, int offTile) {
int worked;
if (g_hdb->_map->onScreen(x, y))
g_hdb->_sound->playSound(SND_SWITCH_USE);
return useTarget(x, y, targetX, targetY, offTile, &worked);
}
bool AI::useSwitch2(AIEntity *e, int x, int y, int targetX, int targetY) {
// int i = 10; // unused
return true;
}
// Colored Keycard Switch
bool AI::useLockedSwitch(AIEntity *e, int x, int y, int targetX, int targetY, int onTile, AIType item, const char *keyerror) {
// is the PLAYER next to this thing? No other entities are allowed to unlock anything!
if (abs(x - _player->tileX) > 1 || abs(y - _player->tileY) > 1)
return false;
int amount = queryInventoryType(item);
if (amount) {
int worked;
bool rtn = useTarget(x, y, targetX, targetY, onTile, &worked);
if (worked) {
removeInvItemType(item, 1);
if (g_hdb->_map->onScreen(x, y))
g_hdb->_sound->playSound(SND_SWITCH_USE);
}
return rtn;
} else {
if (g_hdb->_map->onScreen(x, y))
g_hdb->_sound->playSound(SND_CELLHOLDER_USE_REJECT);
g_hdb->_window->openMessageBar(keyerror, 3);
}
return false;
}
bool AI::useLockedSwitchOn(AIEntity *e, int x, int y, int targetX, int targetY, int offTile, AIType item) {
// is the PLAYER next to this thing? No other entities are allowed to unlock anything!
if (abs(x - _player->tileX) > 1 || abs(y - _player->tileY) > 1)
return false;
if (getInvAmount() == 10)
return false;
int worked;
bool rtn = useTarget(x, y, targetX, targetY, offTile, &worked);
if (worked) {
addItemToInventory(item, 1, NULL, NULL, NULL);
if (g_hdb->_map->onScreen(x, y))
g_hdb->_sound->playSound(SND_SWITCH_USE);
}
return rtn;
}
// Purple Cell Holder Switch
bool AI::useCellHolder(AIEntity *e, int x, int y, int targetX, int targetY) {
// is the PLAYER next to this thing? No other entities are allowed to unlock anything!
if (abs(x - _player->tileX) > 1 || abs(y - _player->tileY) > 1)
return false;
int amount = queryInventoryType(ITEM_CELL);
if (amount) {
int worked;
bool rtn = useTarget(x, y, targetX, targetY, _useHolderFull, &worked);
if (worked) {
removeInvItemType(ITEM_CELL, 1);
if (g_hdb->_map->onScreen(x, y))
g_hdb->_sound->playSound(SND_SWITCH_USE);
}
return rtn;
} else {
if (g_hdb->_map->onScreen(x, y))
g_hdb->_sound->playSound(SND_CELLHOLDER_USE_REJECT);
}
g_hdb->_window->openDialog("Locked!", -1, "I can't use that unless I have an Energy Cell.", 0, NULL);
g_hdb->_sound->playVoice(GUY_ENERGY_CELL, 0);
return false;
}
// Touchplate
bool AI::useTouchplate(AIEntity *e, int x, int y, int targetX, int targetY, int type) {
int worked;
g_hdb->_sound->playSound(SND_TOUCHPLATE_CLICK);
return useTarget(x, y, targetX, targetY, type, &worked);
}
bool AI::useTouchplateOn(AIEntity *e, int x, int y, int targetX, int targetY, int type) {
int worked;
g_hdb->_sound->playSound(SND_TOUCHPLATE_CLICK);
return useTarget(x, y, targetX, targetY, type, &worked);
}
void callbackDoorOpenClose(int x, int y) {
int tileIndex = g_hdb->_map->getMapBGTileIndex(x, y);
// is the door gonna close on something? if so, wait again
if (!g_hdb->_ai->findEntity(x, y)) {
g_hdb->_ai->addCallback(CALLBACK_DOOR_OPEN_CLOSE, x, y, kDelay5Seconds);
return;
}
g_hdb->_ai->addAnimateTarget(x, y, tileIndex, tileIndex + 3, ANIM_SLOW, false, true, NULL);
if (g_hdb->_map->onScreen(x, y))
g_hdb->_sound->playSound(SND_DOOR_OPEN_CLOSE);
return;
}
// Normal Door
bool AI::useDoorOpenClose(AIEntity *e, int x, int y) {
int tileIndex = g_hdb->_map->getMapBGTileIndex(x, y);
addAnimateTarget(x, y, tileIndex, tileIndex - 3, ANIM_SLOW, false, true, NULL);
addCallback(CALLBACK_DOOR_OPEN_CLOSE, x, y, kDelay5Seconds);
if (g_hdb->_map->onScreen(x, y))
g_hdb->_sound->playSound(SND_DOOR_OPEN_CLOSE);
return true;
}
void callbackAutoDoorOpenClose(int x, int y) {
int tileIndex = g_hdb->_map->getMapBGTileIndex(x, y);
// Is the door going to close on something?
if (g_hdb->_ai->findEntity(x, y)) {
g_hdb->_ai->addCallback(CALLBACK_AUTODOOR_OPEN_CLOSE, x, y, kDelay5Seconds);
return;
}
g_hdb->_ai->addAnimateTarget(x, y, tileIndex, tileIndex + 3, ANIM_SLOW, true, true, NULL);
if (g_hdb->_map->onScreen(x, y))
g_hdb->_sound->playSound(SND_DOOR_OPEN_CLOSE);
return;
}
bool AI::useAutoDoorOpenClose(AIEntity *e, int x, int y) {
int tileIndex = g_hdb->_map->getMapBGTileIndex(x, y);
if (autoActive(x, y))
return false;
addAnimateTarget(x, y, tileIndex, tileIndex - 3, ANIM_SLOW, false, true, NULL);
addCallback(CALLBACK_AUTODOOR_OPEN_CLOSE, x, y, kDelay5Seconds);
if (g_hdb->_map->onScreen(x, y))
g_hdb->_sound->playSound(SND_DOOR_OPEN_CLOSE);
return false;
}
// Any Type Door
bool AI::useDoorOpenCloseBot(AIEntity *e, int x, int y) {
int tileIndex = g_hdb->_map->getMapBGTileIndex(x, y);
if (e == _player || e->type == AI_SLUG_ATTACK || e->type == AI_GEM_ATTACK) {
if (isClosedDoor(x, y))
g_hdb->_sound->playSound(SND_GUY_UHUH);
return false;
}
addAnimateTarget(x, y, tileIndex, tileIndex - 3, ANIM_SLOW, false, true, NULL);
// AddCallback( CALLBACK_DOOR_OPEN_CLOSE, x, y, DELAY_5SECONDS / fs );
if (g_hdb->_map->onScreen(x, y))
g_hdb->_sound->playSound(SND_DOOR_OPEN_CLOSE);
return true;
}
} // End of Namespace
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