2019-08-11 17:11:54 +00:00
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#include "common.h"
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#include "patcher.h"
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#include "AutoPilot.h"
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2019-09-15 10:29:38 +00:00
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#include "CarCtrl.h"
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#include "Curves.h"
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#include "PathFind.h"
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#if 0
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2019-08-11 17:11:54 +00:00
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WRAPPER void CAutoPilot::ModifySpeed(float) { EAXJMP(0x4137B0); }
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2019-09-15 10:29:38 +00:00
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#else
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void CAutoPilot::ModifySpeed(float speed)
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{
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m_fMaxTrafficSpeed = max(0.01f, speed);
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float positionBetweenNodes = (float)(CTimer::GetTimeInMilliseconds() - m_nTimeEnteredCurve) / m_nTimeToSpendOnCurrentCurve;
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CCarPathLink* pCurrentLink = &ThePaths.m_carPathLinks[m_nCurrentPathNodeInfo];
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CCarPathLink* pNextLink = &ThePaths.m_carPathLinks[m_nNextPathNodeInfo];
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float currentPathLinkForwardX = m_nCurrentDirection * ThePaths.m_carPathLinks[m_nCurrentPathNodeInfo].dirX;
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float currentPathLinkForwardY = m_nCurrentDirection * ThePaths.m_carPathLinks[m_nCurrentPathNodeInfo].dirY;
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float nextPathLinkForwardX = m_nNextDirection * ThePaths.m_carPathLinks[m_nNextPathNodeInfo].dirX;
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float nextPathLinkForwardY = m_nNextDirection * ThePaths.m_carPathLinks[m_nNextPathNodeInfo].dirY;
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CVector positionOnCurrentLinkIncludingLane(
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pCurrentLink->posX + ((m_nCurrentLane + 0.5f) * LANE_WIDTH) * currentPathLinkForwardY,
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pCurrentLink->posY - ((m_nCurrentLane + 0.5f) * LANE_WIDTH) * currentPathLinkForwardX,
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0.0f);
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CVector positionOnNextLinkIncludingLane(
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pNextLink->posX + ((m_nNextLane + 0.5f) * LANE_WIDTH) * nextPathLinkForwardY,
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pNextLink->posY - ((m_nNextLane + 0.5f) * LANE_WIDTH) * nextPathLinkForwardX,
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0.0f);
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m_nTimeToSpendOnCurrentCurve = CCurves::CalcSpeedScaleFactor(
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&positionOnCurrentLinkIncludingLane,
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&positionOnNextLinkIncludingLane,
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currentPathLinkForwardX, currentPathLinkForwardY,
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nextPathLinkForwardX, nextPathLinkForwardY
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) * (1000.0f / m_fMaxTrafficSpeed);
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#ifdef FIX_BUGS
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/* Casting timer to float is very unwanted, and in this case even causes crashes. */
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m_nTimeEnteredCurve = CTimer::GetTimeInMilliseconds() -
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(uint32)(positionBetweenNodes * m_nTimeToSpendOnCurrentCurve);
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#else
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m_nTimeEnteredCurve = CTimer::GetTimeInMilliseconds() - positionBetweenNodes * m_nSpeedScaleFactor;
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#endif
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}
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#endif
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void CAutoPilot::RemoveOnePathNode()
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{
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--m_nPathFindNodesCount;
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for (int i = 0; i < m_nPathFindNodesCount; i++)
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m_aPathFindNodesInfo[i] = m_aPathFindNodesInfo[i + 1];
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}
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