mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-14 21:59:17 +00:00
123 lines
3.5 KiB
C++
123 lines
3.5 KiB
C++
/* 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.
|
|
*
|
|
* Additional copyright for this file:
|
|
* Copyright (C) 1995-2013 Presto Studios, Inc.
|
|
*
|
|
* 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 3 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, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
|
|
#include "pegasus/chase.h"
|
|
|
|
namespace Pegasus {
|
|
|
|
// Notification constants.
|
|
|
|
static const NotificationFlags kChaseNotificationFlags = kChaseEnteredBranchZone |
|
|
kChaseExitedBranchZone |
|
|
kChaseFinished;
|
|
|
|
ChaseInteraction::ChaseInteraction(const InteractionID interactionID, Neighborhood *handler,
|
|
const NotificationID notificationID, NotificationManager *manager) : GameInteraction(interactionID, handler),
|
|
_chaseNotification(notificationID, manager), _steerPict(kNoDisplayElement), _directionNeeded(false),
|
|
_turnDirection(kNoTurn) {
|
|
|
|
// HACK HACK HACK HACK HACK
|
|
// TRIPLE SUPER ULTRA HACK
|
|
// This avoids a nasty optimization bug I have been unable to track down
|
|
// after days and days of searching. Let's just ship the game already.
|
|
setNextHandler(nullptr);
|
|
|
|
_neighborhoodNotification = handler->getNeighborhoodNotification();
|
|
}
|
|
|
|
void ChaseInteraction::openInteraction() {
|
|
_steerPict.initFromPICTFile("Images/Interface/steer.pict", true);
|
|
|
|
_chaseNotification.notifyMe(this, kChaseNotificationFlags, kChaseNotificationFlags);
|
|
|
|
_neighborhoodNotification->notifyMe(this, kDelayCompletedFlag | kSpotSoundCompletedFlag,
|
|
kDelayCompletedFlag | kSpotSoundCompletedFlag);
|
|
}
|
|
|
|
void ChaseInteraction::closeInteraction() {
|
|
_steerPict.hide();
|
|
_steerPict.deallocateSurface();
|
|
|
|
_chaseNotification.cancelNotification(this);
|
|
|
|
_neighborhoodNotification->cancelNotification(this);
|
|
}
|
|
|
|
void ChaseInteraction::receiveNotification(Notification *notification, const NotificationFlags flags) {
|
|
if (notification == &_chaseNotification)
|
|
switch (flags) {
|
|
case kChaseEnteredBranchZone:
|
|
_directionNeeded = true;
|
|
showControlsHint();
|
|
setUpBranch();
|
|
break;
|
|
case kChaseExitedBranchZone:
|
|
switch (_turnDirection) {
|
|
case kTurnLeft:
|
|
branchLeft();
|
|
break;
|
|
case kTurnRight:
|
|
branchRight();
|
|
break;
|
|
case kNoTurn:
|
|
dontBranch();
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
hideControlsHint();
|
|
_turnDirection = kNoTurn;
|
|
_directionNeeded = false;
|
|
break;
|
|
case kChaseFinished:
|
|
_owner->requestDeleteCurrentInteraction();
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
void ChaseInteraction::handleInput(const Input &input, const Hotspot *cursorSpot) {
|
|
if (input.anyDirectionInput()) {
|
|
if (_directionNeeded) {
|
|
if (input.leftButtonAnyDown())
|
|
_turnDirection = kTurnLeft;
|
|
else if (input.rightButtonAnyDown())
|
|
_turnDirection = kTurnRight;
|
|
}
|
|
} else {
|
|
this->InputHandler::handleInput(input, cursorSpot);
|
|
}
|
|
}
|
|
|
|
void ChaseInteraction::showControlsHint() {
|
|
_steerPict.show();
|
|
}
|
|
|
|
void ChaseInteraction::hideControlsHint() {
|
|
_steerPict.hide();
|
|
}
|
|
|
|
} // End of namespace Pegasus
|