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new curves + boat fix

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This commit is contained in:
Nikolay Korolev
2020-05-09 22:11:40 +03:00
parent 5fd8eec42c
commit 3de003a8e7
2 changed files with 17 additions and 3 deletions
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18
src/control/Curves.cpp
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@ -11,7 +11,7 @@ float CCurves::CalcSpeedScaleFactor(CVector* pPoint1, CVector* pPoint2, float di
if (dp > 0.9f)
return distance + Abs((pPoint1->x * dir1Y - pPoint1->y * dir1X) - (pPoint2->x * dir1Y - pPoint2->y * dir1X));
else
return ((1.0f - dp) * 0.2f + 1.0f) * distance;
return ((1.0f - dp) * 0.25f + 1.0f) * distance;
}
void CCurves::CalcCurvePoint(CVector* pPos1, CVector* pPos2, CVector* pDir1, CVector* pDir2, float between, int32 timeOnCurve, CVector* pOutPos, CVector* pOutDir)
@ -19,7 +19,21 @@ void CCurves::CalcCurvePoint(CVector* pPos1, CVector* pPos2, CVector* pDir1, CVe
float actualFactor = CalcSpeedScaleFactor(pPos1, pPos2, pDir1->x, pDir1->y, pDir2->x, pDir2->y);
CVector2D dir1 = *pDir1 * actualFactor;
CVector2D dir2 = *pDir2 * actualFactor;
float curveCoef = 0.5f - 0.5f * Cos(3.1415f * between);
float t1 = Abs(DotProduct2D(*pPos1 - *pPos2, *pDir1));
float t2 = Abs(DotProduct2D(*pPos2 - *pPos1, *pDir2));
float curveCoef;
if (t1 > t2) {
if (between < (t1 - t2) / (t1 + t2))
curveCoef = 0.0f;
else
curveCoef = 0.5f - 0.5f * Cos(3.1415f * (t1 + t2) / (2 * t2) * (between - (t1 - t2) / (t1 + t2)));
}
else {
if (2 * t1 / (t1 + t2) < between)
curveCoef = 1.0f;
else
curveCoef = 0.5f - 0.5f * Cos(3.1415f * between * (t1 + t2) / (2 * t1));
}
*pOutPos = CVector(
(pPos1->x + between * dir1.x) * (1.0f - curveCoef) + (pPos2->x - (1 - between) * dir2.x) * curveCoef,
(pPos1->y + between * dir1.y) * (1.0f - curveCoef) + (pPos2->y - (1 - between) * dir2.y) * curveCoef,