mirror/openmw
1
0
Fork 0
mirror of https://github.com/OpenMW/openmw.git synced 2025-03-26 23:40:26 +00:00
Code Issues Releases Wiki Activity

Use osg::Vec3f

Browse source
This commit is contained in:
elsid 2018-09-04 00:10:58 +03:00
parent ff478aba6d
commit 27a74725f1
No known key found for this signature in database
GPG key ID: B845CB9FEE18AB40
2 changed files with 17 additions and 21 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

36
apps/openmw/mwmechanics/aipackage.cpp
View file

@ -101,28 +101,25 @@ bool MWMechanics::AiPackage::pathTo(const MWWorld::Ptr& actor, const osg::Vec3f&
{ {
mTimer += duration; //Update timer mTimer += duration; //Update timer
const ESM::Position pos = actor.getRefData().getPosition(); //position of the actor const auto position = actor.getRefData().getPosition().asVec3(); //position of the actor
{ {
const auto halfExtents = MWBase::Environment::get().getWorld()->getHalfExtents(actor); const auto halfExtents = MWBase::Environment::get().getWorld()->getHalfExtents(actor);
MWBase::Environment::get().getWorld()->updateActorPath(actor, mPathFinder.getPath(), halfExtents, MWBase::Environment::get().getWorld()->updateActorPath(actor, mPathFinder.getPath(), halfExtents,
pos.asVec3(), dest); position, dest);
} }
/// Stops the actor when it gets too close to a unloaded cell /// Stops the actor when it gets too close to a unloaded cell
//... At current time, this test is unnecessary. AI shuts down when actor is more than 7168 //... At current time, this test is unnecessary. AI shuts down when actor is more than 7168
//... units from player, and exterior cells are 8192 units long and wide. //... units from player, and exterior cells are 8192 units long and wide.
//... But AI processing distance may increase in the future. //... But AI processing distance may increase in the future.
if (isNearInactiveCell(pos)) if (isNearInactiveCell(position))
{ {
actor.getClass().getMovementSettings(actor).mPosition[1] = 0; actor.getClass().getMovementSettings(actor).mPosition[1] = 0;
return false; return false;
} }
// handle path building and shortcutting const float distToTarget = distance(position, dest);
const osg::Vec3f start = pos.asVec3();
const float distToTarget = distance(start, dest);
const bool isDestReached = (distToTarget <= destTolerance); const bool isDestReached = (distToTarget <= destTolerance);
if (!isDestReached && mTimer > AI_REACTION_TIME) if (!isDestReached && mTimer > AI_REACTION_TIME)
@ -142,14 +139,14 @@ bool MWMechanics::AiPackage::pathTo(const MWWorld::Ptr& actor, const osg::Vec3f&
// Prohibit shortcuts for AiWander, if the actor can not move in 3 dimensions. // Prohibit shortcuts for AiWander, if the actor can not move in 3 dimensions.
if (actorCanMoveByZ) if (actorCanMoveByZ)
mIsShortcutting = shortcutPath(start, dest, actor, &destInLOS, actorCanMoveByZ); // try to shortcut first mIsShortcutting = shortcutPath(position, dest, actor, &destInLOS, actorCanMoveByZ); // try to shortcut first
if (!mIsShortcutting) if (!mIsShortcutting)
{ {
if (wasShortcutting || doesPathNeedRecalc(dest, actor.getCell())) // if need to rebuild path if (wasShortcutting || doesPathNeedRecalc(dest, actor.getCell())) // if need to rebuild path
{ {
const auto playerHalfExtents = world->getHalfExtents(world->getPlayerPtr()); const auto playerHalfExtents = world->getHalfExtents(world->getPlayerPtr());
mPathFinder.buildPath(start, dest, actor.getCell(), getPathGridGraph(actor.getCell()), mPathFinder.buildPath(position, dest, actor.getCell(), getPathGridGraph(actor.getCell()),
playerHalfExtents, getNavigatorFlags(actor)); playerHalfExtents, getNavigatorFlags(actor));
mRotateOnTheRunChecks = 3; mRotateOnTheRunChecks = 3;
@ -160,7 +157,7 @@ bool MWMechanics::AiPackage::pathTo(const MWWorld::Ptr& actor, const osg::Vec3f&
auto pPointBeforeDest = mPathFinder.getPath().rbegin() + 1; auto pPointBeforeDest = mPathFinder.getPath().rbegin() + 1;
// if start point is closer to the target then last point of path (excluding target itself) then go straight on the target // if start point is closer to the target then last point of path (excluding target itself) then go straight on the target
if (distance(start, dest) <= distance(dest, *pPointBeforeDest)) if (distance(position, dest) <= distance(dest, *pPointBeforeDest))
{ {
mPathFinder.clearPath(); mPathFinder.clearPath();
mPathFinder.addPointToPath(dest); mPathFinder.addPointToPath(dest);
@ -180,13 +177,13 @@ bool MWMechanics::AiPackage::pathTo(const MWWorld::Ptr& actor, const osg::Vec3f&
mTimer = 0; mTimer = 0;
} }
mPathFinder.update(pos.asVec3(), std::max(destTolerance, DEFAULT_TOLERANCE)); mPathFinder.update(position, std::max(destTolerance, DEFAULT_TOLERANCE));
if (isDestReached || mPathFinder.checkPathCompleted()) // if path is finished if (isDestReached || mPathFinder.checkPathCompleted()) // if path is finished
{ {
// turn to destination point // turn to destination point
zTurn(actor, getZAngleToPoint(start, dest)); zTurn(actor, getZAngleToPoint(position, dest));
smoothTurn(actor, getXAngleToPoint(start, dest), 0); smoothTurn(actor, getXAngleToPoint(position, dest), 0);
return true; return true;
} }
@ -198,8 +195,8 @@ bool MWMechanics::AiPackage::pathTo(const MWWorld::Ptr& actor, const osg::Vec3f&
} }
// turn to next path point by X,Z axes // turn to next path point by X,Z axes
zTurn(actor, mPathFinder.getZAngleToNext(pos.pos[0], pos.pos[1])); zTurn(actor, mPathFinder.getZAngleToNext(position.x(), position.y()));
smoothTurn(actor, mPathFinder.getXAngleToNext(pos.pos[0], pos.pos[1], pos.pos[2]), 0); smoothTurn(actor, mPathFinder.getXAngleToNext(position.x(), position.y(), position.z()), 0);
mObstacleCheck.update(actor, duration); mObstacleCheck.update(actor, duration);
@ -351,14 +348,13 @@ bool MWMechanics::AiPackage::isTargetMagicallyHidden(const MWWorld::Ptr& target)
|| (magicEffects.get(ESM::MagicEffect::Chameleon).getMagnitude() > 75); || (magicEffects.get(ESM::MagicEffect::Chameleon).getMagnitude() > 75);
} }
bool MWMechanics::AiPackage::isNearInactiveCell(const ESM::Position& actorPos) bool MWMechanics::AiPackage::isNearInactiveCell(osg::Vec3f position)
{ {
const ESM::Cell* playerCell(getPlayer().getCell()->getCell()); const ESM::Cell* playerCell(getPlayer().getCell()->getCell());
if (playerCell->isExterior()) if (playerCell->isExterior())
{ {
// get actor's distance from origin of center cell // get actor's distance from origin of center cell
osg::Vec3f actorOffset(actorPos.asVec3()); CoordinateConverter(playerCell).toLocal(position);
CoordinateConverter(playerCell).toLocal(actorOffset);
// currently assumes 3 x 3 grid for exterior cells, with player at center cell. // currently assumes 3 x 3 grid for exterior cells, with player at center cell.
// ToDo: (Maybe) use "exterior cell load distance" setting to get count of actual active cells // ToDo: (Maybe) use "exterior cell load distance" setting to get count of actual active cells
@ -366,8 +362,8 @@ bool MWMechanics::AiPackage::isNearInactiveCell(const ESM::Position& actorPos)
const float distanceFromEdge = 200.0; const float distanceFromEdge = 200.0;
float minThreshold = (-1.0f * ESM::Land::REAL_SIZE) + distanceFromEdge; float minThreshold = (-1.0f * ESM::Land::REAL_SIZE) + distanceFromEdge;
float maxThreshold = (2.0f * ESM::Land::REAL_SIZE) - distanceFromEdge; float maxThreshold = (2.0f * ESM::Land::REAL_SIZE) - distanceFromEdge;
return (actorOffset[0] < minThreshold) || (maxThreshold < actorOffset[0]) return (position.x() < minThreshold) || (maxThreshold < position.x())
|| (actorOffset[1] < minThreshold) || (maxThreshold < actorOffset[1]); || (position.y() < minThreshold) || (maxThreshold < position.y());
} }
else else
{ {

2
apps/openmw/mwmechanics/aipackage.hpp
View file

@ -150,7 +150,7 @@ namespace MWMechanics
osg::Vec3f mShortcutFailPos; // position of last shortcut fail osg::Vec3f mShortcutFailPos; // position of last shortcut fail
private: private:
bool isNearInactiveCell(const ESM::Position& actorPos); bool isNearInactiveCell(osg::Vec3f position);
}; };
} }