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Code Issues Releases Wiki Activity

renamed mRotate to mTurnActorGivingGreetingToFacePlayer

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dteviot 2015-07-19 18:00:49 +12:00
parent 833ad5a2b4
commit 3ebe9fb34f
2 changed files with 17 additions and 16 deletions
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32
apps/openmw/mwmechanics/aiwander.cpp
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@ -51,10 +51,10 @@ namespace MWMechanics
/// \brief This class holds the variables AiWander needs which are deleted if the package becomes inactive. /// \brief This class holds the variables AiWander needs which are deleted if the package becomes inactive.
struct AiWanderStorage : AiTemporaryBase struct AiWanderStorage : AiTemporaryBase
{ {
// the z rotation angle (degrees) we want to reach // the z rotation angle to reach
// used every frame when mRotate is true // when mTurnActorGivingGreetingToFacePlayer is true
float mTargetAngleRadians; float mTargetAngleRadians;
bool mRotate; bool mTurnActorGivingGreetingToFacePlayer;
float mReaction; // update some actions infrequently float mReaction; // update some actions infrequently
@ -75,7 +75,7 @@ namespace MWMechanics
AiWanderStorage(): AiWanderStorage():
mTargetAngleRadians(0), mTargetAngleRadians(0),
mRotate(false), mTurnActorGivingGreetingToFacePlayer(false),
mReaction(0), mReaction(0),
mSaidGreeting(AiWander::Greet_None), mSaidGreeting(AiWander::Greet_None),
mGreetingTimer(0), mGreetingTimer(0),
@ -240,15 +240,13 @@ namespace MWMechanics
evadeObstacles(actor, storage, duration); evadeObstacles(actor, storage, duration);
} }
bool& rotate = storage.mTurnActorGivingGreetingToFacePlayer;
float& targetAngleRadians = storage.mTargetAngleRadians;
bool& rotate = storage.mRotate;
if (rotate) if (rotate)
{ {
// Reduce the turning animation glitch by using a *HUGE* value of // Reduce the turning animation glitch by using a *HUGE* value of
// epsilon... TODO: a proper fix might be in either the physics or the // epsilon... TODO: a proper fix might be in either the physics or the
// animation subsystem // animation subsystem
if (zTurn(actor, targetAngleRadians, osg::DegreesToRadians(5.f))) if (zTurn(actor, storage.mTargetAngleRadians, osg::DegreesToRadians(5.f)))
rotate = false; rotate = false;
} }
@ -491,14 +489,7 @@ namespace MWMechanics
getRandomIdle(storage.mPlayedIdle); getRandomIdle(storage.mPlayedIdle);
} }
if (!storage.mRotate) turnActorToFacePlayer(actorPos, playerPos, storage);
{
osg::Vec3f dir = playerPos - actorPos;
float faceAngleRadians = std::atan2(dir.x(), dir.y());
storage.mTargetAngleRadians = faceAngleRadians;
storage.mRotate = true;
}
if (greetingTimer >= GREETING_SHOULD_END) if (greetingTimer >= GREETING_SHOULD_END)
{ {
@ -515,6 +506,15 @@ namespace MWMechanics
} }
} }
void AiWander::turnActorToFacePlayer(const osg::Vec3f& actorPosition, const osg::Vec3f& playerPosition, AiWanderStorage& storage)
{
osg::Vec3f dir = playerPosition - actorPosition;
float faceAngleRadians = std::atan2(dir.x(), dir.y());
storage.mTargetAngleRadians = faceAngleRadians;
storage.mTurnActorGivingGreetingToFacePlayer = true;
}
void AiWander::setPathToAnAllowedNode(const MWWorld::Ptr& actor, AiWanderStorage& storage, const ESM::Position& actorPos) void AiWander::setPathToAnAllowedNode(const MWWorld::Ptr& actor, AiWanderStorage& storage, const ESM::Position& actorPos)
{ {
unsigned int randNode = Misc::Rng::rollDice(mAllowedNodes.size()); unsigned int randNode = Misc::Rng::rollDice(mAllowedNodes.size());

1
apps/openmw/mwmechanics/aiwander.hpp
View file

@ -75,6 +75,7 @@ namespace MWMechanics
void playGreetingIfPlayerGetsTooClose(const MWWorld::Ptr& actor, AiWanderStorage& storage); void playGreetingIfPlayerGetsTooClose(const MWWorld::Ptr& actor, AiWanderStorage& storage);
void evadeObstacles(const MWWorld::Ptr& actor, AiWanderStorage& storage, float duration); void evadeObstacles(const MWWorld::Ptr& actor, AiWanderStorage& storage, float duration);
void playIdleDialogueRandomly(const MWWorld::Ptr& actor); void playIdleDialogueRandomly(const MWWorld::Ptr& actor);
void turnActorToFacePlayer(const osg::Vec3f& actorPosition, const osg::Vec3f& playerPosition, AiWanderStorage& storage);
int mDistance; // how far the actor can wander from the spawn point int mDistance; // how far the actor can wander from the spawn point
int mDuration; int mDuration;