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AiWander: return to initial position only after combat

Browse Source
pull/456/head
Andrei Kortunov 7 years ago
parent 3c2c0960d1
commit 9d27eb197f
3 changed files with 41 additions and 46 deletions
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68
apps/openmw/mwmechanics/aiwander.cpp
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@ -59,7 +59,7 @@ namespace MWMechanics
float mTargetAngleRadians;
bool mTurnActorGivingGreetingToFacePlayer;
float mReaction; // update some actions infrequently
AiWander::GreetingState mSaidGreeting;
int mGreetingTimer;
@ -70,7 +70,7 @@ namespace MWMechanics
bool mIsWanderingManually;
bool mCanWanderAlongPathGrid;
unsigned short mIdleAnimation;
std::vector<unsigned short> mBadIdles; // Idle animations that when called cause errors
@ -86,7 +86,7 @@ namespace MWMechanics
float mDoorCheckDuration;
int mStuckCount;
AiWanderStorage():
mTargetAngleRadians(0),
mTurnActorGivingGreetingToFacePlayer(false),
@ -111,7 +111,7 @@ namespace MWMechanics
mIsWanderingManually = isManualWander;
}
};
AiWander::AiWander(int distance, int duration, int timeOfDay, const std::vector<unsigned char>& idle, bool repeat):
mDistance(distance), mDuration(duration), mRemainingDuration(duration), mTimeOfDay(timeOfDay), mIdle(idle),
mRepeat(repeat), mStoredInitialActorPosition(false), mInitialActorPosition(osg::Vec3f(0, 0, 0)), mHasDestination(false), mDestination(osg::Vec3f(0, 0, 0))
@ -201,7 +201,18 @@ namespace MWMechanics
stopWalking(actor, storage);
currentCell = actor.getCell();
storage.mPopulateAvailableNodes = true;
mStoredInitialActorPosition = false;
}
// Here we should reset an initial position, if a current cell was REALLY changed
// We do not store AiStorage in a savegame, so cellChange is not help us in this case
// TODO: find a more simple and fast solution, or do not store the mInitialActorPosition at all
if (mStoredInitialActorPosition)
{
int cx,cy;
MWBase::Environment::get().getWorld()->positionToIndex(mInitialActorPosition.x(),mInitialActorPosition.y(),cx,cy);
MWWorld::CellStore* cell = MWBase::Environment::get().getWorld()->getExterior(cx,cy);
if (cell != currentCell)
mStoredInitialActorPosition = false;
}
mRemainingDuration -= ((duration*MWBase::Environment::get().getWorld()->getTimeScaleFactor()) / 3600);
@ -223,7 +234,7 @@ namespace MWMechanics
if (mPathFinder.isPathConstructed())
storage.setState(Wander_Walking);
}
doPerFrameActionsForState(actor, duration, storage, pos);
playIdleDialogueRandomly(actor);
@ -298,13 +309,6 @@ namespace MWMechanics
if(mDistance && cellChange)
mDistance = 0;
// For stationary NPCs, move back to the starting location if another AiPackage moved us elsewhere
if (mDistance == 0 && !cellChange
&& (pos.asVec3() - mInitialActorPosition).length2() > (DESTINATION_TOLERANCE * DESTINATION_TOLERANCE))
{
returnToStartLocation(actor, storage, pos);
}
// Allow interrupting a walking actor to trigger a greeting
WanderState& wanderState = storage.mState;
if ((wanderState == Wander_IdleNow) || (wanderState == Wander_Walking))
@ -321,7 +325,7 @@ namespace MWMechanics
{
setPathToAnAllowedNode(actor, storage, pos);
}
}
}
} else if (storage.mIsWanderingManually && mPathFinder.checkPathCompleted(pos.pos[0], pos.pos[1], DESTINATION_TOLERANCE)) {
completeManualWalking(actor, storage);
}
@ -330,8 +334,8 @@ namespace MWMechanics
}
bool AiWander::getRepeat() const
{
return mRepeat;
{
return mRepeat;
}
@ -350,27 +354,6 @@ namespace MWMechanics
return false;
}
void AiWander::returnToStartLocation(const MWWorld::Ptr& actor, AiWanderStorage& storage, ESM::Position& pos)
{
if (!mPathFinder.isPathConstructed())
{
mDestination = mInitialActorPosition;
ESM::Pathgrid::Point dest(PathFinder::MakePathgridPoint(mDestination));
// actor position is already in world coordinates
ESM::Pathgrid::Point start(PathFinder::MakePathgridPoint(pos));
// don't take shortcuts for wandering
mPathFinder.buildSyncedPath(start, dest, actor.getCell(), getPathGridGraph(actor.getCell()));
if (mPathFinder.isPathConstructed())
{
storage.setState(Wander_Walking);
mHasDestination = true;
}
}
}
/*
* Commands actor to walk to a random location near original spawn location.
*/
@ -497,7 +480,7 @@ namespace MWMechanics
}
}
void AiWander::onWalkingStatePerFrameActions(const MWWorld::Ptr& actor,
void AiWander::onWalkingStatePerFrameActions(const MWWorld::Ptr& actor,
float duration, AiWanderStorage& storage, ESM::Position& pos)
{
// Is there no destination or are we there yet?
@ -873,7 +856,7 @@ namespace MWMechanics
state.moveIn(new AiWanderStorage());
MWBase::Environment::get().getWorld()->moveObject(actor, static_cast<float>(dest.mX),
MWBase::Environment::get().getWorld()->moveObject(actor, static_cast<float>(dest.mX),
static_cast<float>(dest.mY), static_cast<float>(dest.mZ));
actor.getClass().adjustPosition(actor, false);
}
@ -914,7 +897,7 @@ namespace MWMechanics
// get NPC's position in local (i.e. cell) coordinates
osg::Vec3f npcPos(mInitialActorPosition);
CoordinateConverter(cell).toLocal(npcPos);
// Find closest pathgrid point
int closestPointIndex = PathFinder::GetClosestPoint(pathgrid, npcPos);
@ -945,7 +928,7 @@ namespace MWMechanics
storage.mPopulateAvailableNodes = false;
}
// When only one path grid point in wander distance,
// When only one path grid point in wander distance,
// additional points for NPC to wander to are:
// 1. NPC's initial location
// 2. Partway along the path between the point and its connected points.
@ -969,7 +952,7 @@ namespace MWMechanics
delta.normalize();
int distance = std::max(mDistance / 2, MINIMUM_WANDER_DISTANCE);
// must not travel longer than distance between waypoints or NPC goes past waypoint
distance = std::min(distance, static_cast<int>(length));
delta *= distance;
@ -1041,4 +1024,3 @@ namespace MWMechanics
init();
}
}

1
apps/openmw/mwmechanics/aiwander.hpp
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@ -85,7 +85,6 @@ namespace MWMechanics
bool reactionTimeActions(const MWWorld::Ptr& actor, AiWanderStorage& storage,
const MWWorld::CellStore*& currentCell, bool cellChange, ESM::Position& pos, float duration);
bool isPackageCompleted(const MWWorld::Ptr& actor, AiWanderStorage& storage);
void returnToStartLocation(const MWWorld::Ptr& actor, AiWanderStorage& storage, ESM::Position& pos);
void wanderNearStart(const MWWorld::Ptr &actor, AiWanderStorage &storage, int wanderDistance);
bool destinationIsAtWater(const MWWorld::Ptr &actor, const osg::Vec3f& destination);
bool destinationThroughGround(const osg::Vec3f& startPoint, const osg::Vec3f& destination);

18
apps/openmw/mwmechanics/mechanicsmanagerimp.cpp
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@ -22,6 +22,7 @@
#include "aicombat.hpp"
#include "aipursue.hpp"
#include "aitravel.hpp"
#include "spellcasting.hpp"
#include "autocalcspell.hpp"
#include "npcstats.hpp"
@ -1598,9 +1599,22 @@ namespace MWMechanics
void MechanicsManager::startCombat(const MWWorld::Ptr &ptr, const MWWorld::Ptr &target)
{
if (ptr.getClass().getCreatureStats(ptr).getAiSequence().isInCombat(target))
MWMechanics::AiSequence& aiSequence = ptr.getClass().getCreatureStats(ptr).getAiSequence();
if (aiSequence.isInCombat(target))
return;
ptr.getClass().getCreatureStats(ptr).getAiSequence().stack(MWMechanics::AiCombat(target), ptr);
// we should return a wandering actor back after combat
// TODO: only for stationary wander?
if (!aiSequence.isInCombat() && aiSequence.getLastRunTypeId() == MWMechanics::AiPackage::TypeIdWander)
{
osg::Vec3f pos = ptr.getRefData().getPosition().asVec3();
MWMechanics::AiTravel travelPackage(pos.x(), pos.y(), pos.z());
aiSequence.stack(travelPackage, ptr);
}
aiSequence.stack(MWMechanics::AiCombat(target), ptr);
if (target == getPlayer())
{
// if guard starts combat with player, guards pursuing player should do the same

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