Core/MMaps: Clear the points on each CalculatePath call and allow for shortcut paths in case no path is available.

This commit is contained in:
Subv
2013-12-30 18:47:34 -05:00
parent 64ab810595
commit 84b20f07e8

View File

@@ -54,12 +54,16 @@ PathGenerator::~PathGenerator()
bool PathGenerator::CalculatePath(float destX, float destY, float destZ, bool forceDest)
{
// Clear the previous path, just in case that the same PathGenerator instance is being used
_pathPoints.clear();
float x, y, z;
_sourceUnit->GetPosition(x, y, z);
if (!Trinity::IsValidMapCoord(destX, destY, destZ) || !Trinity::IsValidMapCoord(x, y, z))
{
TC_LOG_DEBUG("maps", "PathGenerator::CalculatePath() called with invalid map coords, destX: %f destY: %f destZ: %f x: %f y: %f z: %f for creature %u", destX, destY, destZ, x, y, z, _sourceUnit->GetGUIDLow());
_type = PATHFIND_NOPATH;
return false;
}
@@ -77,6 +81,8 @@ bool PathGenerator::CalculatePath(float destX, float destY, float destZ, bool fo
{
TC_LOG_DEBUG("maps", "PathGenerator::CalculatePath() navmesh is not initialized for %u \n", _sourceUnit->GetGUIDLow());
_type = PathType(PATHFIND_NORMAL | PATHFIND_NOT_USING_PATH);
_pathPoints.push_back(start);
_pathPoints.push_back(dest);
return true;
}
@@ -109,7 +115,9 @@ bool PathGenerator::CalculatePath(float destX, float destY, float destZ, bool fo
if (!startRef || !endRef)
{
TC_LOG_DEBUG("maps", "PathGenerator::CalculatePath() for %u no polygons found for start and end locations\n", _sourceUnit->GetGUIDLow());
_type = PATHFIND_NOPATH;
_type = PathType(PATHFIND_NORMAL | PATHFIND_NOT_USING_PATH);
_pathPoints.push_back(start);
_pathPoints.push_back(dest);
return false;
}
@@ -120,7 +128,9 @@ bool PathGenerator::CalculatePath(float destX, float destY, float destZ, bool fo
if (!dtStatusSucceed(status))
{
TC_LOG_DEBUG("maps", "PathGenerator::CalculatePath() for %u no path found for start and end locations\n", _sourceUnit->GetGUIDLow());
_type = PATHFIND_NOPATH;
_type = PathType(PATHFIND_NORMAL | PATHFIND_NOT_USING_PATH);
_pathPoints.push_back(start);
_pathPoints.push_back(dest);
return false;
}
@@ -133,7 +143,9 @@ bool PathGenerator::CalculatePath(float destX, float destY, float destZ, bool fo
if (!dtStatusSucceed(status))
{
TC_LOG_DEBUG("maps", "PathGenerator::CalculatePath() for %u no straight path found for start and end locations\n", _sourceUnit->GetGUIDLow());
_type = PATHFIND_NOPATH;
_type = PathType(PATHFIND_NORMAL | PATHFIND_NOT_USING_PATH);
_pathPoints.push_back(start);
_pathPoints.push_back(dest);
return false;
}
@@ -145,6 +157,7 @@ bool PathGenerator::CalculatePath(float destX, float destY, float destZ, bool fo
TC_LOG_DEBUG("maps", "PathGenerator::CalculatePath() for %u path point %u: (%f, %f, %f)", _sourceUnit->GetGUIDLow(), i, _pathPoints[i].x, _pathPoints[i].y, _pathPoints[i].z);
}
_type = PATHFIND_NORMAL;
return true;
}