// Returns if given location would hurt bot with
// falling damage (Thanks Count Floyd)
bool CBotNav::IsDeadlyDrop(const Vector &vecTargetPos)
{
traceresult_t tr;
Vector vecMove(0, (vecTargetPos - m_pBot->GetOrigin()).ToYaw(), 0), forward;
vecMove.AngleVectors(&forward);
Vector v_direction = (vecTargetPos - m_pBot->GetOrigin()).Normalize(); // 1 unit long
Vector v_check = m_pBot->GetOrigin();
Vector v_down = m_pBot->GetOrigin();
v_down.z = v_down.z - 1000.0; // straight down 1000 units
tr = PlayerTestLine(v_check, v_down, true, m_pBot->IsDucking(), m_pBot);
// We're not on ground anymore?
if (tr.fraction > 0.036)
tr.fraction = 0.036;
float height;
float last_height = tr.fraction * 1000.0; // height from ground
float distance = (vecTargetPos - v_check).Length(); // distance from goal
while (distance > 16.0) {
// move 10 units closer to the goal...
v_check = v_check + v_direction * 16.0;
v_down = v_check;
v_down.z = v_down.z - 1000.0; // straight down 1000 units
tr = PlayerTestLine(v_check, v_down, true, m_pBot->IsDucking(), m_pBot);
// Wall blocking?
if (tr.startsolid)
return false;
height = tr.fraction * 1000.0; // height from ground
// Drops more than 100 Units?
if (last_height < height - 100)
return true;
last_height = height;
distance = (vecTargetPos - v_check).Length(); // distance from goal
}
return false;
}
bool MikeDrumTrackBuilder::OnMouseMove(UINT nFlags, double lfX, double lfY )
{
mdsVector<2, double> p2ScreenCoord;
p2ScreenCoord[0] = 1.0-2.0*lfX; p2ScreenCoord[1] = 2.0*lfY-1.0;
if(m_pRayPicker)
{
mdsRay<double> rayNew;
m_pRayPicker->PickRayFromScreenCoordStateless(p2ScreenCoord, rayNew);
if(nFlags & MK_LBUTTON)
{
if(m_nSelectedRect >= 0)
{
mdsVector<3, double> vecCurrPt;
mdsVector<3, double> vecLastPt;
if(rayNew.RayHitPlane(0, 0, vecCurrPt) &&
m_rayOld.RayHitPlane(0, 0, vecLastPt))
{
mdsVector<3, double> vecMove(vecCurrPt-vecLastPt);
m_vecRects[m_nSelectedRect].TranslateBy(vecMove);
}
}
else if(!(m_nFlagsLast & MK_LBUTTON))
{
mdsVector<3, double> vecSelectPos;
int nWhichIter = 0;
for(std::vector<CollisionRect>::iterator iter = m_vecRects.begin();
m_nSelectedRect < 0 && iter != m_vecRects.end(); ++iter)
{
if((*iter).CollideRay(rayNew, vecSelectPos))
{
m_nSelectedRect = nWhichIter;
}
++nWhichIter;
}
if(m_nSelectedRect < 0)
{
mdsVector<3, double> vecBump;
vecBump[0] = -1.0*m_arrRectsCopyFrom[0].GetCenter()[0];
for(int i = 0; i < MaxRectsToCopy(); ++i)
{
if(m_arrRectsCopyFrom[i].CollideRay(rayNew, vecSelectPos))
{
m_nSelectedRect = m_vecRects.size();
m_vecRects.push_back(m_arrRectsCopyFrom[i]);
m_vecRects[m_nSelectedRect].TranslateBy(vecBump);
}
}
}
}
if(m_nSelectedRect >= 0)
{
m_rayOld = rayNew;
m_nFlagsLast = nFlags;
return true;
}
}
else
{
m_nSelectedRect = -1;
}
m_rayOld = rayNew;
m_nFlagsLast = nFlags;
}
m_nFlagsLast = nFlags;
// if we don't need the mouse event
if(m_pMouseHandlerNext)
{
return m_pMouseHandlerNext->OnMouseMove(nFlags, lfX, lfY);
}
return false;
}
