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feat(Core/Travel): Add WorldPosition::projectOnSegment for path-progress checks

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bash 2026-05-30 21:52:35 +02:00
parent 77c5c6d8cd
commit c1285bb0ae
1 changed files with 22 additions and 0 deletions
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22
src/Mgr/Travel/TravelMgr.h
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@ -229,6 +229,28 @@ public:
float getAngleBetween(WorldPosition dir1, WorldPosition dir2) { return abs(getAngleTo(dir1) - getAngleTo(dir2)); }
// Project this point onto the segment [p1, p2]. Returns t such that
// p1 + t*(p2-p1) is the projection. t=0 means at p1, t=1 means at p2,
// 0<t<1 means strictly between. Used to decide whether the bot has
// already passed a path waypoint and should skip to the next one.
float projectOnSegment(WorldPosition const& p1, WorldPosition const& p2) const
{
if (p1.GetMapId() != p2.GetMapId() || p1.GetMapId() != GetMapId())
return 0.0f;
float dx = p2.GetPositionX() - p1.GetPositionX();
float dy = p2.GetPositionY() - p1.GetPositionY();
float dz = p2.GetPositionZ() - p1.GetPositionZ();
float lenSq = dx * dx + dy * dy + dz * dz;
if (lenSq == 0.0f)
return 0.0f;
return ((GetPositionX() - p1.GetPositionX()) * dx +
(GetPositionY() - p1.GetPositionY()) * dy +
(GetPositionZ() - p1.GetPositionZ()) * dz) / lenSq;
}
WorldPosition lastInRange(std::vector<WorldPosition> list, float minDist = -1.f, float maxDist = -1.f);
WorldPosition firstOutRange(std::vector<WorldPosition> list, float minDist = -1.f, float maxDist = -1.f);