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Add partial path result status for dtCrowdAgent

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This commit is contained in:
Hans Gaiser 2014-04-27 17:34:36 +02:00
parent 9e1bbf9482
commit 5290c8aac4
3 changed files with 17 additions and 2 deletions
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3
DetourCrowd/Include/DetourCrowd.h
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@ -121,6 +121,9 @@ struct dtCrowdAgent
/// The type of mesh polygon the agent is traversing. (See: #CrowdAgentState)
unsigned char state;
/// 1 if the path is a partial path (the path does not lead to the target)
unsigned char partial;
/// The path corridor the agent is using.
dtPathCorridor corridor;

13
DetourCrowd/Source/DetourCrowd.cpp
View File

@ -538,6 +538,7 @@ int dtCrowd::addAgent(const float* pos, const dtCrowdAgentParams* params)
ag->corridor.reset(ref, nearest);
ag->boundary.reset();
ag->partial = 0;
updateAgentParameters(idx, params);
@ -716,6 +717,11 @@ void dtCrowd::updateMoveRequest(const float /*dt*/)
status = m_navquery->finalizeSlicedFindPath(reqPath, &reqPathCount, MAX_RES);
}
if (dtStatusDetail(status, DT_PARTIAL_RESULT))
ag->partial = 1;
else
ag->partial = 0;
if (!dtStatusFailed(status) && reqPathCount > 0)
{
// In progress or succeed.
@ -819,7 +825,12 @@ void dtCrowd::updateMoveRequest(const float /*dt*/)
status = m_pathq.getPathResult(ag->targetPathqRef, res, &nres, m_maxPathResult);
if (dtStatusFailed(status) || !nres)
valid = false;
if (dtStatusDetail(status, DT_PARTIAL_RESULT))
ag->partial = 1;
else
ag->partial = 0;
// Merge result and existing path.
// The agent might have moved whilst the request is
// being processed, so the path may have changed.

3
DetourCrowd/Source/DetourPathQueue.cpp
View File

@ -185,6 +185,7 @@ dtStatus dtPathQueue::getPathResult(dtPathQueueRef ref, dtPolyRef* path, int* pa
if (m_queue[i].ref == ref)
{
PathQuery& q = m_queue[i];
dtStatus details = q.status;
// Free request for reuse.
q.ref = DT_PATHQ_INVALID;
q.status = 0;
@ -192,7 +193,7 @@ dtStatus dtPathQueue::getPathResult(dtPathQueueRef ref, dtPolyRef* path, int* pa
int n = dtMin(q.npath, maxPath);
memcpy(path, q.path, sizeof(dtPolyRef)*n);
*pathSize = n;
return DT_SUCCESS;
return details | DT_SUCCESS;
}
}
return DT_FAILURE;