void FileSystem::repath(FileNode* node, const char* path) {
char new_pathname[PATH_MAX];
pthread_mutex_lock(&fmap_mux);
file_map.erase(node->pathname);
pthread_mutex_unlock(&fmap_mux);
strcpy(new_pathname, path);
strcat(new_pathname, "/");
strcat(new_pathname, node->name_ptr);
/* Uzel se nachází v archivu a dosud nebyl přejmenován */
if (node->data != NULL && node->original_pathname == NULL)
node->original_pathname = node->pathname;
else
free(node->pathname);
node->pathname = strdup(new_pathname);
node->name_ptr = node->pathname;
while (*node->name_ptr) ++node->name_ptr;
while (node->name_ptr != node->pathname && *node->name_ptr != '/') --node->name_ptr;
if (node->name_ptr != node->pathname) ++node->name_ptr;
pthread_mutex_lock(&fmap_mux);
file_map[node->pathname] = node;
pthread_mutex_unlock(&fmap_mux);
if (node->type == FileNode::DIR_NODE) {
for (FileList::iterator it = node->children.begin(); it != node->children.end(); ++it)
repath(*it, node->pathname);
}
}
/**
* Called when we move less than mMoveStuckTolerance in a tick, signalling
* that some obstacle is preventing us from getting where we need to go.
*/
void AIPlayer::onStuck()
{
#ifdef TORQUE_NAVIGATION_ENABLED
if(!mPathData.path.isNull())
repath();
else
#endif
throwCallback("onMoveStuck");
}
int FileSystem::rename(FileNode* node, const char* new_pathname) {
if (!write_support) return ENOTSUP;
/* Odebrání souboru pod stávajícím jménem */
if (!take(node)) return ENOENT;
/* Pokud soubor s názvem new_pathname již existuje, je odstraněn */
pthread_mutex_lock(&fmap_mux);
FileMap::iterator it = file_map.find(new_pathname);
if (it != file_map.end()) remove(it->second);
pthread_mutex_unlock(&fmap_mux);
/* Původní jméno potřeba uchovat pouze pokud se soubor nachází v archivu
* a pokud ještě nebyl přejmenován.
*/
if (node->data && node->original_pathname == NULL)
node->original_pathname = node->pathname;
else
free(node->pathname);
node->pathname = strdup(new_pathname);
/* Vykousnu jméno souboru */
node->name_ptr = node->pathname;
while (*node->name_ptr) ++node->name_ptr;
while (node->name_ptr != node->pathname && *node->name_ptr != '/') --node->name_ptr;
if (node->name_ptr != node->pathname) ++node->name_ptr;
append(node);
if (node->type == FileNode::DIR_NODE) {
for (FileList::iterator it = node->children.begin(); it != node->children.end(); ++it) {
repath(*it, node->pathname);
}
}
/* Virtuální filesystém v archivu se změnil */
changed = true;
return 0;
}
/**
* This method calculates the moves for the AI player
*
* @param movePtr Pointer to move the move list into
*/
bool AIPlayer::getAIMove(Move *movePtr)
{
*movePtr = NullMove;
// Use the eye as the current position.
MatrixF eye;
getEyeTransform(&eye);
Point3F location = eye.getPosition();
Point3F rotation = getRotation();
#ifdef TORQUE_NAVIGATION_ENABLED
if(mDamageState == Enabled)
{
if(mMoveState != ModeStop)
updateNavMesh();
if(!mFollowData.object.isNull())
{
if(mPathData.path.isNull())
{
if((getPosition() - mFollowData.object->getPosition()).len() > mFollowData.radius)
followObject(mFollowData.object, mFollowData.radius);
}
else
{
if((mPathData.path->mTo - mFollowData.object->getPosition()).len() > mFollowData.radius)
repath();
else if((getPosition() - mFollowData.object->getPosition()).len() < mFollowData.radius)
{
clearPath();
mMoveState = ModeStop;
throwCallback("onTargetInRange");
}
else if((getPosition() - mFollowData.object->getPosition()).len() < mAttackRadius)
{
throwCallback("onTargetInFiringRange");
}
}
}
}
#endif // TORQUE_NAVIGATION_ENABLED
// Orient towards the aim point, aim object, or towards
// our destination.
if (mAimObject || mAimLocationSet || mMoveState != ModeStop)
{
// Update the aim position if we're aiming for an object
if (mAimObject)
mAimLocation = mAimObject->getPosition() + mAimOffset;
else
if (!mAimLocationSet)
mAimLocation = mMoveDestination;
F32 xDiff = mAimLocation.x - location.x;
F32 yDiff = mAimLocation.y - location.y;
if (!mIsZero(xDiff) || !mIsZero(yDiff))
{
// First do Yaw
// use the cur yaw between -Pi and Pi
F32 curYaw = rotation.z;
while (curYaw > M_2PI_F)
curYaw -= M_2PI_F;
while (curYaw < -M_2PI_F)
curYaw += M_2PI_F;
// find the yaw offset
F32 newYaw = mAtan2( xDiff, yDiff );
F32 yawDiff = newYaw - curYaw;
// make it between 0 and 2PI
if( yawDiff < 0.0f )
yawDiff += M_2PI_F;
else if( yawDiff >= M_2PI_F )
yawDiff -= M_2PI_F;
// now make sure we take the short way around the circle
if( yawDiff > M_PI_F )
yawDiff -= M_2PI_F;
else if( yawDiff < -M_PI_F )
yawDiff += M_2PI_F;
movePtr->yaw = yawDiff;
// Next do pitch.
if (!mAimObject && !mAimLocationSet)
{
// Level out if were just looking at our next way point.
Point3F headRotation = getHeadRotation();
movePtr->pitch = -headRotation.x;
}
else
{
// This should be adjusted to run from the
// eye point to the object's center position. Though this
// works well enough for now.
F32 vertDist = mAimLocation.z - location.z;
F32 horzDist = mSqrt(xDiff * xDiff + yDiff * yDiff);
F32 newPitch = mAtan2( horzDist, vertDist ) - ( M_PI_F / 2.0f );
if (mFabs(newPitch) > 0.01f)
{
Point3F headRotation = getHeadRotation();
movePtr->pitch = newPitch - headRotation.x;
}
}
}
}
else
{
// Level out if we're not doing anything else
Point3F headRotation = getHeadRotation();
movePtr->pitch = -headRotation.x;
}
// Move towards the destination
if (mMoveState != ModeStop)
{
F32 xDiff = mMoveDestination.x - location.x;
F32 yDiff = mMoveDestination.y - location.y;
// Check if we should mMove, or if we are 'close enough'
if (mFabs(xDiff) < mMoveTolerance && mFabs(yDiff) < mMoveTolerance)
{
mMoveState = ModeStop;
onReachDestination();
}
else
{
// Build move direction in world space
if (mIsZero(xDiff))
movePtr->y = (location.y > mMoveDestination.y) ? -1.0f : 1.0f;
else
if (mIsZero(yDiff))
movePtr->x = (location.x > mMoveDestination.x) ? -1.0f : 1.0f;
else
if (mFabs(xDiff) > mFabs(yDiff))
{
F32 value = mFabs(yDiff / xDiff);
movePtr->y = (location.y > mMoveDestination.y) ? -value : value;
movePtr->x = (location.x > mMoveDestination.x) ? -1.0f : 1.0f;
}
else
{
F32 value = mFabs(xDiff / yDiff);
movePtr->x = (location.x > mMoveDestination.x) ? -value : value;
movePtr->y = (location.y > mMoveDestination.y) ? -1.0f : 1.0f;
}
// Rotate the move into object space (this really only needs
// a 2D matrix)
Point3F newMove;
MatrixF moveMatrix;
moveMatrix.set(EulerF(0.0f, 0.0f, -(rotation.z + movePtr->yaw)));
moveMatrix.mulV( Point3F( movePtr->x, movePtr->y, 0.0f ), &newMove );
movePtr->x = newMove.x;
movePtr->y = newMove.y;
// Set movement speed. We'll slow down once we get close
// to try and stop on the spot...
if (mMoveSlowdown)
{
F32 speed = mMoveSpeed;
F32 dist = mSqrt(xDiff*xDiff + yDiff*yDiff);
F32 maxDist = mMoveTolerance*2;
if (dist < maxDist)
speed *= dist / maxDist;
movePtr->x *= speed;
movePtr->y *= speed;
mMoveState = ModeSlowing;
}
else
{
movePtr->x *= mMoveSpeed;
movePtr->y *= mMoveSpeed;
mMoveState = ModeMove;
}
if (mMoveStuckTestCountdown > 0)
--mMoveStuckTestCountdown;
else
{
// We should check to see if we are stuck...
F32 locationDelta = (location - mLastLocation).len();
if (locationDelta < mMoveStuckTolerance && mDamageState == Enabled)
{
// If we are slowing down, then it's likely that our location delta will be less than
// our move stuck tolerance. Because we can be both slowing and stuck
// we should TRY to check if we've moved. This could use better detection.
if ( mMoveState != ModeSlowing || locationDelta == 0 )
{
mMoveState = ModeStuck;
onStuck();
}
}
}
}
}
// Test for target location in sight if it's an object. The LOS is
// run from the eye position to the center of the object's bounding,
// which is not very accurate.
if (mAimObject)
{
if (checkInLos(mAimObject.getPointer()))
{
if (!mTargetInLOS)
{
throwCallback( "onTargetEnterLOS" );
mTargetInLOS = true;
}
}
else if (mTargetInLOS)
{
throwCallback( "onTargetExitLOS" );
mTargetInLOS = false;
}
}
Pose desiredPose = mPose;
if ( mSwimming )
desiredPose = SwimPose;
else if ( mAiPose == 1 && canCrouch() )
desiredPose = CrouchPose;
else if ( mAiPose == 2 && canProne() )
desiredPose = PronePose;
else if ( mAiPose == 3 && canSprint() )
desiredPose = SprintPose;
else if ( canStand() )
desiredPose = StandPose;
setPose( desiredPose );
// Replicate the trigger state into the move so that
// triggers can be controlled from scripts.
for( U32 i = 0; i < MaxTriggerKeys; i++ )
movePtr->trigger[ i ] = getImageTriggerState( i );
#ifdef TORQUE_NAVIGATION_ENABLED
if(mJump == Now)
{
movePtr->trigger[2] = true;
mJump = None;
}
else if(mJump == Ledge)
{
// If we're not touching the ground, jump!
RayInfo info;
if(!getContainer()->castRay(getPosition(), getPosition() - Point3F(0, 0, 0.4f), StaticShapeObjectType, &info))
{
movePtr->trigger[2] = true;
mJump = None;
}
}
#endif // TORQUE_NAVIGATION_ENABLED
mLastLocation = location;
return true;
}
Mod::Mod(const QFileInfo &file)
{
repath(file);
}
