DBOOL Prophet::Fire(DBOOL bAltFire)
{
DBOOL bFire = DFALSE;
CWeapon* pW = m_InventoryMgr.GetCurrentWeapon();
if(pW == DNULL)
{
SetNewState(STATE_Idle);
return DFALSE;
}
DVector vTargetVel, vVel;
m_pServerDE->GetVelocity(m_hTarget, &vTargetVel);
m_pServerDE->GetVelocity(m_hObject, &vVel);
DFLOAT fTargetVel = VEC_MAG(vTargetVel);
DFLOAT fVel = VEC_MAG(vVel);
if(fTargetVel <= 5.0f && fVel <= 5.0f && pW->GetType() != WEAP_ASSAULTRIFLE
&& pW->GetType() != WEAP_NAPALMCANNON && pW->GetType() != WEAP_SNIPERRIFLE)
{
if(m_InventoryMgr.GetAmmoCount(pW->GetAmmoType(DFALSE)) >= pW->GetAltAmmoUse())
bFire = DTRUE;
}
// DDWORD m_nFiredWeapon = m_InventoryMgr.FireCurrentWeapon(&m_MoveObj.GetPos(), &m_MoveObj.GetRotation(), bFire);
return AI_Mgr::Fire(bFire);
}
void CDeathFX::CreateVehicleDeathFX()
{
CSFXMgr* psfxMgr = g_pGameClientShell->GetSFXMgr();
if (!psfxMgr) return;
GIBCREATESTRUCT gib;
m_pClientDE->AlignRotation(&(gib.rRot), &m_vDir, LTNULL);
LTFLOAT fDamage = VEC_MAG(m_vDir);
VEC_COPY(gib.vPos, m_vPos);
VEC_SET(gib.vMinVel, 50.0f, 100.0f, 50.0f);
VEC_MULSCALAR(gib.vMinVel, gib.vMinVel, fDamage);
VEC_SET(gib.vMaxVel, 100.0f, 200.0f, 100.0f);
VEC_MULSCALAR(gib.vMaxVel, gib.vMaxVel, fDamage);
gib.fLifeTime = 20.0f;
gib.fFadeTime = 7.0f;
gib.nGibFlags = 0;
gib.bRotate = LTTRUE;
gib.eModelId = m_eModelId;
gib.eModelStyle = m_eModelStyle;
gib.nCode = m_eCode;
gib.bSubGibs = LTTRUE;
SetupGibTypes(gib);
psfxMgr->CreateSFX(SFX_GIB_ID, &gib);
}
DBOOL CSmokeTrailFX::Update()
{
CBloodClientShell *pShell = (CBloodClientShell*)g_pClientDE->GetClientShell();
CSFXMgr* psfxMgr = pShell->GetSFXMgr();
if (!psfxMgr || !m_pClientDE || !m_hServerObject) return DFALSE;
DFLOAT fTime = m_pClientDE->GetTime();
// Check to see if we should go away...
if (m_bWantRemove)
{
return DFALSE;
}
// See if it is time to create a new trail segment...
if ((m_fStartTime < 0) || (fTime > m_fStartTime + m_fSegmentTime))
{
STSCREATESTRUCT sts;
sts.hServerObj = m_hServerObject;
VEC_COPY(sts.vVel, m_vVel);
VEC_COPY(sts.vColor1, m_vColor1);
VEC_COPY(sts.vColor2, m_vColor2);
sts.bSmall = m_bSmall;
sts.fLifeTime = m_fLifeTime;
sts.fFadeTime = m_fFadeTime;
sts.fOffsetTime = m_fOffsetTime;
sts.fRadius = 1000.0f;
sts.fGravity = 15.0f;
sts.nNumPerPuff = m_nNumPerPuff;
if(VEC_MAG(sts.vVel) < 1.0f)
{
sts.fGravity = 25.0f;
sts.fOffsetTime = 0.1f;
sts.fRadius = 500.0f;
sts.nNumPerPuff = 1;
sts.fLifeTime = 1.0f;
}
CSpecialFX* pFX = psfxMgr->CreateSFX(SFX_SMOKETRAILSEG_ID, &sts, DFALSE, this);
// Let each smoke segment do its initial update...
if (pFX) pFX->Update();
m_fStartTime = fTime;
}
return DTRUE;
}
DBOOL CLaserBeamFX::UpdateBeam()
{
if(!m_pClientDE) return DFALSE;
DVector vDist, vUp;
DRotation rRot;
VEC_SET(vUp, 0.0f, 1.0f, 0.0f);
VEC_SUB(vDist, m_vDest, m_vSource);
m_pClientDE->AlignRotation(&rRot, &vDist, &vUp);
m_pClientDE->SetObjectPos(m_hObject, &m_vSource);
m_pClientDE->SetObjectRotation(m_hObject, &rRot);
VEC_SET(m_vScale, m_fMinScale, m_fMinScale, VEC_MAG(vDist));
return DTRUE;
}
DBOOL CFlashlightFX::Update()
{
if (!m_pClientDE || m_bWantRemove || !m_hServerObject || !m_hObject) return DFALSE;
DDWORD dwUsrFlags;
m_pClientDE->GetObjectUserFlags(m_hServerObject, &dwUsrFlags);
// Hidden
if (!(dwUsrFlags & USRFLG_VISIBLE))
{
m_pClientDE->SetObjectFlags(m_hObject, 0);
}
else
{
DRotation rRot;
DVector vPos, vF, vR, vU;
m_pClientDE->GetObjectRotation(m_hServerObject, &rRot);
m_pClientDE->GetRotationVectors(&rRot, &vU, &vR, &vF);
m_pClientDE->GetObjectPos(m_hServerObject, &vPos);
// Cast a line to see where to put the light..
ClientIntersectQuery iQuery;
ClientIntersectInfo iInfo;
VEC_COPY(iQuery.m_From, vPos);
VEC_COPY(iQuery.m_Direction, vF);
iQuery.m_Flags = INTERSECT_OBJECTS;
DFLOAT fDistance = 1000.0f; // Far, far, away...
if (m_pClientDE->CastRay(&iQuery, &iInfo))
{
// Place the light
m_pClientDE->SetObjectPos(m_hObject, &iInfo.m_Point);
// Calculate the distance
VEC_SUB(vPos, vPos, iInfo.m_Point);
fDistance = VEC_MAG(vPos);
if (fDistance < 10.0f) fDistance = 10.0f;
// The farther away, the brighter and bigger the light
DFLOAT fRadius = fDistance * 0.40f;
m_pClientDE->SetLightRadius(m_hObject, fRadius);
// Determine the minimum intensity based on the current light level
// (so we don't end up casting a dark light instead).
DFLOAT fMinIntensity = 100.0f;
DVector vColor;
if (m_pClientDE->Common()->GetPointShade(&vPos, &vColor))
{
if (vColor.x > fMinIntensity) fMinIntensity = vColor.x;
if (vColor.y > fMinIntensity) fMinIntensity = vColor.y;
if (vColor.z > fMinIntensity) fMinIntensity = vColor.z;
}
fMinIntensity = DCLAMP((fMinIntensity + 32), 0, 255);
fMinIntensity /= 255.0f;
DFLOAT fIntensity = (1000.0f - (fDistance/2.0f)) / 1000.0f;
if (fIntensity < fMinIntensity) fIntensity = fMinIntensity;
m_pClientDE->SetLightColor(m_hObject, fIntensity, fIntensity, fIntensity);
m_pClientDE->SetObjectFlags(m_hObject, FLAG_VISIBLE);
}
else
{
m_pClientDE->SetObjectFlags(m_hObject, 0);
}
}
return DTRUE;
}
LTBOOL CBulletTrailFX::Update()
{
if (!m_hObject || !m_pClientDE) return LTFALSE;
LTFLOAT fTime = m_pClientDE->GetTime();
if (m_bFirstUpdate)
{
// See if we can figure out what color bubbles to make, based on the
// container we start in...
HLOCALOBJ objList[1];
uint32 dwNum = m_pClientDE->GetPointContainers(&m_vStartPos, objList, 1);
if (dwNum > 0 && objList[0])
{
uint32 dwUserFlags;
m_pClientDE->GetObjectUserFlags(objList[0], &dwUserFlags);
if (dwUserFlags & USRFLG_VISIBLE)
{
uint16 dwCode;
if (m_pClientDE->GetContainerCode(objList[0], &dwCode))
{
GetLiquidColorRange((ContainerCode)dwCode, &m_vColor1, &m_vColor2);
}
}
}
// Move the particle system to the correct position...
m_pClientDE->SetObjectPos(m_hObject, &m_vStartPos);
m_bFirstUpdate = LTFALSE;
m_fStartTime = fTime;
m_fLastTime = fTime;
VEC_INIT(m_vLastPos);
// Find the end position...
ClientIntersectQuery iQuery;
ClientIntersectInfo iInfo;
LTVector vTemp, vEndPoint;
VEC_MULSCALAR(vTemp, m_vDir, MAX_TRAIL_LENGTH);
VEC_ADD(vEndPoint, m_vStartPos, vTemp);
VEC_COPY(iQuery.m_From, m_vStartPos);
VEC_COPY(iQuery.m_To, vEndPoint);
if (m_pClientDE->IntersectSegment(&iQuery, &iInfo))
{
VEC_SUB(vEndPoint, iInfo.m_Point, m_vStartPos);
m_fDistance = VEC_MAG(vEndPoint);
}
if (m_fDistance <= 0.0f || m_fFadeTime <= 0.0f) return LTFALSE;
// Calculate the trail velocity...
m_fTrailVel = m_fDistance / m_fFadeTime;
VEC_MULSCALAR(m_vDir, m_vDir, m_fTrailVel);
}
// Check to see if we should just wait for last bubble to go away...
if (fTime > m_fStartTime + m_fFadeTime)
{
if (fTime > m_fLastTime + m_fLifeTime)
{
return LTFALSE;
}
LTFLOAT fScale = (m_fLifeTime - (fTime - m_fLastTime)) / m_fLifeTime;
// m_pClientDE->SetParticleSystemColorScale(m_hObject, fScale);
LTFLOAT r, g, b, a;
m_pClientDE->GetObjectColor(m_hObject, &r, &g, &b, &a);
m_pClientDE->SetObjectColor(m_hObject, r, g, b, fScale);
return LTTRUE;
}
// Create the necessary particles...
LTFLOAT fTimeOffset = g_pGameClientShell->GetFrameTime();
// Calculate distance traveled this frame...
LTFLOAT fDist = m_fTrailVel * fTimeOffset;
if (fDist > m_fDistance) fDist = m_fDistance;
m_fDistTraveled += fDist;
if (m_fDistTraveled > m_fDistance)
{
fDist = m_fDistance - (m_fDistTraveled - fDist);
if (fDist <= 0.0f) return LTTRUE;
}
// Calculate number of particles to create...
LTFLOAT fNumParticles = fDist * m_fNumParticles / m_fDistance;
// Calculate starting bubble position...
LTVector vCurPos, vPos, vDelta, vTemp, vDriftVel, vColor;
VEC_MULSCALAR(vTemp, m_vDir, fTimeOffset);
VEC_ADD(vCurPos, m_vLastPos, vTemp);
// What is the range of colors?
LTFLOAT fRange = m_vColor2.x - m_vColor1.x;
// Fill the distance between the last projectile position, and it's
// current position with bubbles...
VEC_SUB(vTemp, vCurPos, m_vLastPos);
VEC_MULSCALAR(vDelta, vTemp, 1.0f/fNumParticles);
VEC_COPY(vPos, m_vLastPos);
LTFLOAT fLifeTime = 100.0f;
LTFLOAT fOffset = 0.0f;
LTVector vDriftOffset;
VEC_SET(vDriftOffset, 0.0f, 0.0f, 0.0f);
int nNumParticles = GetNumParticles((int)fNumParticles);
for (int i=0; i < nNumParticles; i++)
{
// Build the individual bubbless...
for (int j=0; j < 1; j++)
{
VEC_COPY(vTemp, vPos);
VEC_SET(vDriftVel, 0.0f, GetRandom(5.0f, 6.0f), 0.0f);
vTemp.x += GetRandom(-fOffset, fOffset);
vTemp.y += GetRandom(-fOffset, fOffset);
vTemp.z += GetRandom(-fOffset, fOffset);
GetRandomColorInRange(vColor);
m_pClientDE->AddParticle(m_hObject, &vTemp, &vDriftVel, &vColor, fLifeTime);
}
VEC_ADD(vPos, vPos, vDelta);
}
VEC_COPY(m_vLastPos, vCurPos);
m_fLastTime = fTime;
return LTTRUE;
}
LTBOOL AISpatialNeighbor::Init(AISpatialRepresentation* pThis, AISpatialRepresentation* pNeighbor)
{
m_pVolume = pNeighbor;
// Compute the 2d intersection of the two volumes, and compute important
// things about the geometry of the connection
LTVector vFrontLeft(0,0,0);
LTVector vFrontRight(0,0,0);
LTVector vBackLeft(0,0,0);
LTVector vBackRight(0,0,0);
vFrontLeft.x = Max<LTFLOAT>(pThis->GetFrontTopLeft().x, pNeighbor->GetFrontTopLeft().x);
vFrontLeft.z = Min<LTFLOAT>(pThis->GetFrontTopLeft().z, pNeighbor->GetFrontTopLeft().z);
vFrontRight.x = Min<LTFLOAT>(pThis->GetFrontTopRight().x, pNeighbor->GetFrontTopRight().x);
vFrontRight.z = Min<LTFLOAT>(pThis->GetFrontTopRight().z, pNeighbor->GetFrontTopRight().z);
vBackLeft.x = Max<LTFLOAT>(pThis->GetBackTopLeft().x, pNeighbor->GetBackTopLeft().x);
vBackLeft.z = Max<LTFLOAT>(pThis->GetBackTopLeft().z, pNeighbor->GetBackTopLeft().z);
vBackRight.x = Min<LTFLOAT>(pThis->GetBackTopRight().x, pNeighbor->GetBackTopRight().x);
vBackRight.z = Max<LTFLOAT>(pThis->GetBackTopRight().z, pNeighbor->GetBackTopRight().z);
// We know connection position (the center of the intersection) easily.
m_vConnectionPos = (vFrontLeft+vFrontRight+vBackLeft+vBackRight)/4.0f;
// We need y for vertical movement
#define _A_b pThis->GetFrontBottomRight().y
#define _A_t pThis->GetFrontTopRight().y
#define _B_b pNeighbor->GetFrontBottomRight().y
#define _B_t pNeighbor->GetFrontTopRight().y
if ( (_A_t >= _B_t) && (_A_t >= _B_b) && (_A_b >= _B_t) && (_A_b >= _B_b) )
{
m_vConnectionPos.y = _A_b; // or _B_t
}
else if ( (_A_t <= _B_t) && (_A_t <= _B_b) && (_A_b <= _B_t) && (_A_b <= _B_b) )
{
m_vConnectionPos.y = _A_t; // or _B_b
}
else if ( (_A_t >= _B_t) && (_A_t >= _B_b) && (_A_b <= _B_t) && (_A_b >= _B_b) )
{
m_vConnectionPos.y = (_A_b + _B_t)/2.0f;
}
else if ( (_A_t <= _B_t) && (_A_t >= _B_b) && (_A_b <= _B_t) && (_A_b <= _B_b) )
{
m_vConnectionPos.y = (_A_t + _B_b)/2.0f;
}
else if ( (_A_t >= _B_t) && (_A_t >= _B_b) && (_A_b <= _B_t) && (_A_b <= _B_b) )
{
m_vConnectionPos.y = (_B_b + _B_t)/2.0f;
}
else if ( (_A_t <= _B_t) && (_A_t >= _B_b) && (_A_b <= _B_t) && (_A_b >= _B_b) )
{
m_vConnectionPos.y = (_A_b + _A_t)/2.0f;
}
else
{
m_vConnectionPos.y = -float(INT_MAX);
DANGER(g_pLTServer, blong);
}
// Find the endpoints of the line across the connection, and the vector perpendicular to this
if ( pThis->InsideMasked(pNeighbor->GetFrontTopLeft(), eAxisAll) || pThis->InsideMasked(pNeighbor->GetBackTopRight(), eAxisAll) ||
pThis->InsideMasked(pNeighbor->GetFrontBottomLeft(), eAxisAll) || pThis->InsideMasked(pNeighbor->GetBackBottomRight(), eAxisAll) )
{
m_avConnectionEndpoints[0] = vFrontRight + LTVector(0, m_vConnectionPos.y, 0);
m_avConnectionEndpoints[1] = vBackLeft + LTVector(0, m_vConnectionPos.y, 0);
m_vConnectionPerpDir = vFrontRight - vBackLeft;
m_vConnectionDir = m_avConnectionEndpoints[1] - m_avConnectionEndpoints[0];
m_vConnectionDir.y = 0.0f;
m_fConnectionLength = VEC_MAG(m_vConnectionDir);
m_vConnectionDir.Normalize();
}
else
{
m_avConnectionEndpoints[0] = vFrontLeft + LTVector(0, m_vConnectionPos.y, 0);
m_avConnectionEndpoints[1] = vBackRight + LTVector(0, m_vConnectionPos.y, 0);
m_vConnectionPerpDir = vFrontLeft - vBackRight;
m_vConnectionDir = m_avConnectionEndpoints[1] - m_avConnectionEndpoints[0];
m_vConnectionDir.y = 0.0f;
m_fConnectionLength = VEC_MAG(m_vConnectionDir);
m_vConnectionDir.Normalize();
}
m_vConnectionMidpoint = m_avConnectionEndpoints[0] + ( m_vConnectionDir * ( m_fConnectionLength * 0.5f ) );
LTFLOAT fTemp = m_vConnectionPerpDir[0];
m_vConnectionPerpDir[0] = m_vConnectionPerpDir[2];
m_vConnectionPerpDir[2] = fTemp;
m_vConnectionPerpDir.Normalize();
// Ensure that perp dir is axis-aligned.
RoundVector( m_vConnectionPerpDir );
// Make sure it points into this volume
LTVector vThisCenter = (pThis->GetFrontTopLeft()+pThis->GetBackTopRight())/2.0f;
LTVector vThisCenterDir = vThisCenter - m_vConnectionPos;
vThisCenterDir.y = 0;
vThisCenterDir.Normalize();
if ( vThisCenterDir.Dot(m_vConnectionPerpDir) < 0.0f )
{
m_vConnectionPerpDir = -m_vConnectionPerpDir;
}
m_cGates = (uint32)(m_fConnectionLength/48.0f);
// Check for invalid neighbors.
if(m_cGates == 0)
{
AIError("Volume has Invalid Neighbor %s -> %s. Connection < 48 units!",
pThis->GetName(), pNeighbor->GetName() );
return LTFALSE;
}
m_vecfGateOccupancy.resize(m_cGates);
for ( uint32 iGate = 0 ; iGate < m_cGates ; iGate++ )
{
m_vecfGateOccupancy[iGate] = 0.0f;
}
if( m_avConnectionEndpoints[0].z == m_avConnectionEndpoints[1].z )
{
m_eVolumeConnectionType = eVolumeConnectionTypeHorizontal;
if( m_pVolume->GetCenter().z < m_vConnectionPos.z )
{
m_eVolumeConnectionLocation = eVolumeConnectionLocationFront;
}
else {
m_eVolumeConnectionLocation = eVolumeConnectionLocationBack;
}
}
else
{
m_eVolumeConnectionType = eVolumeConnectionTypeVertical;
if( m_pVolume->GetCenter().x < m_vConnectionPos.x )
{
m_eVolumeConnectionLocation = eVolumeConnectionLocationRight;
}
else {
m_eVolumeConnectionLocation = eVolumeConnectionLocationLeft;
}
}
//g_pLTServer->CPrint("cxn @ %f,%f,%f in %f,%f,%f : %f,%f,%f",
// EXPANDVEC(m_vConnectionPos), EXPANDVEC(vThisCenter), EXPANDVEC(m_vConnectionPerpDir));
return LTTRUE;
}
DVector CPlayerCamera::FindOptimalCameraPosition()
{
DVector pos;
VEC_INIT(pos);
if (!m_pClientDE || !m_hTarget) return pos;
DVector up, right, forward, dir;
DFLOAT distToOptimal;
DVector TargetPlusOffset;
DVector vTargetPos;
m_pClientDE->GetObjectPos(m_hTarget, &vTargetPos);
DRotation rRot;
m_pClientDE->GetObjectRotation(m_hTarget, &rRot);
if (Equal(vTargetPos, m_vLastTargetPos) && Equal(rRot, m_rLastTargetRot) && m_eCameraMode != DEATH)
{
return m_vLastOptPos;
}
else
{
VEC_COPY(m_vLastTargetPos, vTargetPos);
ROT_COPY(m_rLastTargetRot, rRot);
}
DVector vTemp;
if (m_eCameraMode == DEATH)
{
VEC_COPY(vTemp, m_TargetDeathOffset);
}
else
{
VEC_COPY(vTemp, m_TargetChaseOffset);
}
VEC_ADD(vTemp, vTargetPos, vTemp);
VEC_COPY(TargetPlusOffset, vTemp);
m_pClientDE->GetRotationVectors(&rRot, &up, &right, &forward);
// pos = TargetPlusOffset + right*m_OptX + up*m_OptY + forward*m_OptZ;
DVector vTemp1, vTemp2;
if (m_eCameraMode == DEATH)
{
VEC_MULSCALAR(vTemp, right, m_DeathOptX);
VEC_MULSCALAR(vTemp2, forward, m_DeathOptZ);
}
else
{
VEC_MULSCALAR(vTemp, right, m_OptX);
VEC_MULSCALAR(vTemp2, forward, m_OptZ);
}
VEC_MULSCALAR(vTemp1, up, m_OptY);
ClientIntersectQuery iQuery;
ClientIntersectInfo iInfo;
VEC_ADD(vTemp, vTemp, vTemp1);
VEC_ADD(vTemp, vTemp, vTemp2);
VEC_ADD(pos, TargetPlusOffset, vTemp);
VEC_SUB(vTemp, TargetPlusOffset, pos);
distToOptimal = VEC_MAG(vTemp);
VEC_SUB(dir, pos, TargetPlusOffset);
VEC_NORM(dir);
VEC_COPY(iQuery.m_From, TargetPlusOffset);
VEC_COPY(iQuery.m_To, pos);
if (m_pClientDE->IntersectSegment(&iQuery, &iInfo))
{
VEC_SUB(vTemp, iInfo.m_Point, TargetPlusOffset);
// If there was something in the way, move in front of that thing.
if (VEC_MAG(vTemp) < distToOptimal)
{
VEC_ADD(pos, iInfo.m_Point, iInfo.m_Plane.m_Normal);
}
}
#ifdef DOING_EXTRA_CHECKS
// Make sure we aren't clipping into walls...
DFLOAT fClipDistance = 100.0f; // 15.0f;
DBOOL bClipRightIssues = DTRUE;
DBOOL bClipUpIssues = DTRUE;
// Check for walls to the right...
VEC_MULSCALAR(vTemp, right, fClipDistance);
VEC_ADD(vTemp, pos, vTemp);
VEC_COPY(iQuery.m_From, pos);
VEC_COPY(iQuery.m_To, vTemp);
if (m_pClientDE->IntersectSegment(&iQuery, &iInfo))
{
VEC_SUB(vTemp, iInfo.m_Point, pos);
DFLOAT fDist = (fClipDistance - VEC_MAG(vTemp));
VEC_MULSCALAR(vTemp, right, -fDist)
VEC_ADD(pos, pos, vTemp);
}
else
{
bClipRightIssues = DFALSE;
}
// If we didn't adjust for a wall to the right, check walls to the left...
if (!bClipRightIssues)
{
VEC_MULSCALAR(vTemp, right, -fClipDistance);
VEC_ADD(vTemp, pos, vTemp);
VEC_COPY(iQuery.m_From, pos);
VEC_COPY(iQuery.m_To, vTemp);
if (m_pClientDE->IntersectSegment(&iQuery, &iInfo))
{
VEC_SUB(vTemp, iInfo.m_Point, pos);
DFLOAT fDist = (fClipDistance - VEC_MAG(vTemp));
VEC_MULSCALAR(vTemp, right, fDist)
VEC_ADD(pos, pos, vTemp);
}
}
// Check for ceilings...
VEC_MULSCALAR(vTemp, up, fClipDistance);
VEC_ADD(vTemp, pos, vTemp);
VEC_COPY(iQuery.m_From, pos);
VEC_COPY(iQuery.m_To, vTemp);
if (m_pClientDE->IntersectSegment(&iQuery, &iInfo))
{
VEC_SUB(vTemp, iInfo.m_Point, pos);
DFLOAT fDist = (fClipDistance - VEC_MAG(vTemp));
VEC_MULSCALAR(vTemp, up, -fDist)
VEC_ADD(pos, pos, vTemp);
}
else
{
bClipUpIssues = DFALSE;
}
// If we didn't hit any ceilings, check for floors...
if (!bClipUpIssues)
{
VEC_MULSCALAR(vTemp, up, -fClipDistance);
VEC_ADD(vTemp, pos, vTemp);
VEC_COPY(iQuery.m_From, pos);
VEC_COPY(iQuery.m_To, vTemp);
if (m_pClientDE->IntersectSegment(&iQuery, &iInfo))
{
VEC_SUB(vTemp, iInfo.m_Point, pos);
DFLOAT fDist = (fClipDistance - VEC_MAG(vTemp));
VEC_MULSCALAR(vTemp, up, fDist)
VEC_ADD(pos, pos, vTemp);
}
}
#endif // DOING_EXTRA_CHECKS
VEC_COPY(m_vLastOptPos, pos);
return pos;
}
void CPlayerCamera::MoveCameraToPosition(DVector pos, DVector vStartPos, DFLOAT deltaTime)
{
if (!m_pClientDE || !m_hTarget) return;
DFLOAT nCurrentTime = m_pClientDE->GetTime();
// Handle transition
if (m_eCameraMode == GOINGFIRSTPERSON || m_eCameraMode == GOINGCHASE || m_eCameraMode == DEATH)
{
if (nCurrentTime > m_fTransitionStart + m_fTransitionTime)
{
switch (m_eCameraMode)
{
case GOINGFIRSTPERSON:
m_eCameraMode = FIRSTPERSON;
break;
case GOINGCHASE:
m_eCameraMode = CHASE;
break;
}
}
else
{
// vStartPos is starting pos, pos is the position we want
DFLOAT percentage = (nCurrentTime - m_fTransitionStart) / (m_fTransitionTime);
DVector vMagnitude;
VEC_SUB (vMagnitude, pos, vStartPos);
VEC_MULSCALAR (vMagnitude, vMagnitude, percentage);
VEC_ADD (pos, vStartPos, vMagnitude);
}
}
DVector dir;
VEC_SUB(dir, pos, m_vPos);
DFLOAT multiplier = 1.0f; // 0.5f;
DVector toMove;
VEC_MULSCALAR(toMove, dir, multiplier);
DFLOAT moveMag;
if(m_bSlide)
{
moveMag = VEC_MAG(toMove);
if(moveMag > VEC_MAG(dir))
moveMag = VEC_MAG(dir);
if (toMove.x != 0.0f || toMove.y != 0.0f || toMove.z != 0.0f)
{
VEC_NORM(toMove);
}
VEC_MULSCALAR(toMove, toMove, moveMag);
VEC_ADD(m_vPos, m_vPos, toMove);
}
else
{
VEC_COPY(m_vPos, pos);
}
}
DBOOL Equal(DVector & v1, DVector & v2)
{
DVector v;
VEC_SUB(v, v1, v2);
return DBOOL(VEC_MAG(v) < 1.0f);
}
void SoccerBall::OnTouchNotify( HOBJECT hObj, float fForce )
{
CollisionInfo colInfo;
DVector vVel, vOtherVel, vEffectiveVel, vPos, vNewVel;
DVector vNormal;
float fEffectiveVelMag, fMultiplier, fVelMag;
DRotation rRot;
DVector vUp, vRight;
DBOOL bIsPlayer;
g_pServerDE->GetVelocity( m_hObject, &vVel );
g_pServerDE->GetVelocity( hObj, &vOtherVel );
g_pServerDE->GetObjectPos( m_hObject, &vPos );
if( hObj == g_pServerDE->GetWorldObject( ))
{
VEC_SUB( vEffectiveVel, vOtherVel, vVel );
fEffectiveVelMag = VEC_MAG( vEffectiveVel );
g_pServerDE->GetLastCollision( &colInfo );
// Compute new velocity reflected off of the surface.
if( VEC_MAGSQR( colInfo.m_Plane.m_Normal ) > 0.0f )
{
VEC_COPY( vNormal, colInfo.m_Plane.m_Normal );
if( fEffectiveVelMag > MAXBALLVEL )
fMultiplier = MAXBOUNCEFACTOR;
else
fMultiplier = MINBOUNCEFACTOR + ( MAXBOUNCEFACTOR - MINBOUNCEFACTOR ) * fEffectiveVelMag / MAXBALLVEL;
VEC_MULSCALAR( vNormal, vNormal, fEffectiveVelMag * fMultiplier );
VEC_ADD( vNewVel, vVel, vNormal );
if( fabs( vNewVel.y + vVel.y ) < 100.0f )
vNewVel.y = vVel.y;
g_pServerDE->SetVelocity( m_hObject, &vNewVel );
}
if( fabs( fForce ) > MINFORCESOUND )
m_bBounced = DTRUE;
}
else
{
// Ignore non-solid objects
if( !( g_pServerDE->GetObjectFlags( hObj ) & FLAG_SOLID ))
return;
bIsPlayer = IsPlayer( hObj );
if( bIsPlayer )
{
if( m_hLastPlayer && hObj != m_hLastPlayer )
{
g_pServerDE->BreakInterObjectLink( m_hObject, m_hLastPlayer );
}
m_hLastPlayer = hObj;
g_pServerDE->CreateInterObjectLink( m_hObject, m_hLastPlayer );
m_fRespawnTime = g_pServerDE->GetTime( ) + BALLRESPAWNTIME;
}
VEC_ADD( vVel, vVel, vOtherVel );
if( m_bOnGround && vVel.y < 0.0f )
vVel.y = 0.0f;
if( bIsPlayer )
vVel.y += g_pServerDE->Random( 150.0f, 300.0f );
fVelMag = VEC_MAG( vVel );
g_pServerDE->AlignRotation( &rRot, &vVel, DNULL );
g_pServerDE->EulerRotateX( &rRot, g_pServerDE->Random( -0.1f, 0.1f ));
g_pServerDE->EulerRotateY( &rRot, g_pServerDE->Random( -0.1f, 0.1f ));
g_pServerDE->EulerRotateZ( &rRot, g_pServerDE->Random( -0.1f, 0.1f ));
g_pServerDE->GetRotationVectors( &rRot, &vUp, &vRight, &vVel );
VEC_MULSCALAR( vVel, vVel, fVelMag );
g_pServerDE->SetVelocity( m_hObject, &vVel );
if( fabs( fForce ) > MINFORCESOUND || bIsPlayer )
m_bBounced = DTRUE;
}
}
void SoccerBall::Update( )
{
DVector vVel, vAccel, vAccelAdd, vPos, vForward, vCross, vTemp, vTemp2;
CollisionInfo collInfo;
float fVelMag, fDistTraveled, fTime, fRotAmount, fExp;
DRotation rRot;
g_pServerDE->GetObjectPos( m_hObject, &vPos );
g_pServerDE->GetVelocity( m_hObject, &vVel );
fVelMag = VEC_MAG( vVel );
fTime = g_pServerDE->GetTime( );
// Remove the ball if it's been sitting around for a while.
if( fTime > m_fRespawnTime )
{
g_pServerDE->RemoveObject( m_hObject );
return;
}
// Update the on ground info
g_pServerDE->GetStandingOn( m_hObject, &collInfo );
m_bOnGround = ( collInfo.m_hObject ) ? DTRUE : DFALSE;
if( m_bOnGround )
{
m_fLastTimeOnGround = fTime;
}
// Get how far we've traveled.
VEC_SUB( vForward, vPos, m_vLastPos );
fDistTraveled = VEC_MAG( vForward );
VEC_COPY( m_vLastPos, vPos );
// Rotate the ball
if( fDistTraveled > 0.0f )
{
VEC_MULSCALAR( vForward, vForward, 1.0f / fDistTraveled );
if( m_bOnGround )
{
VEC_COPY( m_vLastNormal, collInfo.m_Plane.m_Normal );
VEC_CROSS( vCross, vForward, m_vLastNormal );
fRotAmount = VEC_MAG( vCross ) * fDistTraveled / m_fRadius;
}
else
{
VEC_CROSS( vCross, vForward, m_vLastNormal );
fRotAmount = VEC_MAG( vCross ) * fDistTraveled / m_fRadius;
}
if( fRotAmount > 0.0f )
{
VEC_NORM( vCross );
g_pServerDE->GetObjectRotation( m_hObject, &rRot );
g_pServerDE->RotateAroundAxis( &rRot, &vCross, fRotAmount );
g_pServerDE->SetObjectRotation( m_hObject, &rRot );
}
}
// Adjust the velocity and accel
if( fVelMag < MINBALLVEL )
{
VEC_INIT( vVel );
g_pServerDE->SetVelocity( m_hObject, &vVel );
}
else if( fVelMag > MAXBALLVEL )
{
VEC_MULSCALAR( vVel, vVel, MAXBALLVEL / fVelMag );
g_pServerDE->SetVelocity( m_hObject, &vVel );
}
else
{
// new velocity is given by: v = ( a / k ) + ( v_0 - a / k ) * exp( -k * t )
g_pServerDE->GetAcceleration( m_hObject, &vAccel );
fExp = ( float )exp( -BALLDRAG * g_pServerDE->GetFrameTime( ));
VEC_DIVSCALAR( vTemp, vAccel, BALLDRAG );
VEC_SUB( vTemp2, vVel, vTemp );
VEC_MULSCALAR( vTemp2, vTemp2, fExp );
VEC_ADD( vVel, vTemp2, vTemp );
g_pServerDE->SetVelocity( m_hObject, &vVel );
}
// Make sure we're rolling if we're on a slope. This counteracts the way the
// engine stops objects on slopes.
if( m_bOnGround )
{
if( collInfo.m_Plane.m_Normal.y < 0.9f && fabs( vVel.y ) < 50.0f )
{
g_pServerDE->GetGlobalForce( &vAccelAdd );
vAccel.y += vAccelAdd.y * 0.5f;
g_pServerDE->SetAcceleration( m_hObject, &vAccel );
}
}
// Play a bounce sound if enough time has elapsed
if( m_bBounced )
{
if( fTime > m_fLastBounceTime + TIMEBETWEENBOUNCESOUNDS )
{
// Play a bounce sound...
PlaySoundFromPos( &vPos, "Sounds_ao\\events\\soccerball.wav", 750, SOUNDPRIORITY_MISC_MEDIUM );
}
m_bBounced = DFALSE;
}
g_pServerDE->SetNextUpdate( m_hObject, 0.001f );
}
void CAIVolumeNeighbor::Init(CAIVolume* pThis, CAIVolume* pNeighbor)
{
m_iVolume = pNeighbor->GetIndex();
// Compute the 2d intersection of the two volumes, and compute important
// things about the geometry of the connection
LTVector vFrontLeft(0,0,0);
LTVector vFrontRight(0,0,0);
LTVector vBackLeft(0,0,0);
LTVector vBackRight(0,0,0);
vFrontLeft.x = Max<LTFLOAT>(pThis->GetFrontTopLeft().x, pNeighbor->GetFrontTopLeft().x);
vFrontLeft.z = Min<LTFLOAT>(pThis->GetFrontTopLeft().z, pNeighbor->GetFrontTopLeft().z);
vFrontRight.x = Min<LTFLOAT>(pThis->GetFrontTopRight().x, pNeighbor->GetFrontTopRight().x);
vFrontRight.z = Min<LTFLOAT>(pThis->GetFrontTopRight().z, pNeighbor->GetFrontTopRight().z);
vBackLeft.x = Max<LTFLOAT>(pThis->GetBackTopLeft().x, pNeighbor->GetBackTopLeft().x);
vBackLeft.z = Max<LTFLOAT>(pThis->GetBackTopLeft().z, pNeighbor->GetBackTopLeft().z);
vBackRight.x = Min<LTFLOAT>(pThis->GetBackTopRight().x, pNeighbor->GetBackTopRight().x);
vBackRight.z = Max<LTFLOAT>(pThis->GetBackTopRight().z, pNeighbor->GetBackTopRight().z);
// We know connection position (the center of the intersection) easily.
m_vConnectionPos = (vFrontLeft+vFrontRight+vBackLeft+vBackRight)/4.0f;
// We need y for vertical movement
#define _A_b pThis->GetFrontBottomRight().y
#define _A_t pThis->GetFrontTopRight().y
#define _B_b pNeighbor->GetFrontBottomRight().y
#define _B_t pNeighbor->GetFrontTopRight().y
if ( (_A_t >= _B_t) && (_A_t >= _B_b) && (_A_b >= _B_t) && (_A_b >= _B_b) )
{
m_vConnectionPos.y = _A_b; // or _B_t
}
else if ( (_A_t <= _B_t) && (_A_t <= _B_b) && (_A_b <= _B_t) && (_A_b <= _B_b) )
{
m_vConnectionPos.y = _A_t; // or _B_b
}
else if ( (_A_t >= _B_t) && (_A_t >= _B_b) && (_A_b <= _B_t) && (_A_b >= _B_b) )
{
m_vConnectionPos.y = (_A_b + _B_t)/2.0f;
}
else if ( (_A_t <= _B_t) && (_A_t >= _B_b) && (_A_b <= _B_t) && (_A_b <= _B_b) )
{
m_vConnectionPos.y = (_A_t + _B_b)/2.0f;
}
else if ( (_A_t >= _B_t) && (_A_t >= _B_b) && (_A_b <= _B_t) && (_A_b <= _B_b) )
{
m_vConnectionPos.y = (_B_b + _B_t)/2.0f;
}
else if ( (_A_t <= _B_t) && (_A_t >= _B_b) && (_A_b <= _B_t) && (_A_b >= _B_b) )
{
m_vConnectionPos.y = (_A_b + _A_t)/2.0f;
}
else
{
m_vConnectionPos.y = -float(INT_MAX);
DANGER(g_pLTServer, blong);
}
// Find the endpoints of the line across the connection, and the vector perpendicular to this
if ( pThis->Inside(pNeighbor->GetFrontTopLeft()) || pThis->Inside(pNeighbor->GetBackTopRight()) ||
pThis->Inside(pNeighbor->GetFrontBottomLeft()) || pThis->Inside(pNeighbor->GetBackBottomRight()) )
{
m_avConnectionEndpoints[0] = vFrontRight + LTVector(0, m_vConnectionPos.y, 0);
m_avConnectionEndpoints[1] = vBackLeft + LTVector(0, m_vConnectionPos.y, 0);
m_vConnectionPerpDir = vFrontRight - vBackLeft;
m_vConnectionDir = m_avConnectionEndpoints[1] - m_avConnectionEndpoints[0];
m_vConnectionDir.y = 0.0f;
m_fConnectionLength = VEC_MAG(m_vConnectionDir);
m_vConnectionDir.Norm();
}
else
{
m_avConnectionEndpoints[0] = vFrontLeft + LTVector(0, m_vConnectionPos.y, 0);
m_avConnectionEndpoints[1] = vBackRight + LTVector(0, m_vConnectionPos.y, 0);
m_vConnectionPerpDir = vFrontLeft - vBackRight;
m_vConnectionDir = m_avConnectionEndpoints[1] - m_avConnectionEndpoints[0];
m_vConnectionDir.y = 0.0f;
m_fConnectionLength = VEC_MAG(m_vConnectionDir);
m_vConnectionDir.Norm();
}
LTFLOAT fTemp = m_vConnectionPerpDir[0];
m_vConnectionPerpDir[0] = m_vConnectionPerpDir[2];
m_vConnectionPerpDir[2] = fTemp;
m_vConnectionPerpDir.Norm();
// Make sure it points into this volume
LTVector vThisCenter = (pThis->GetFrontTopLeft()+pThis->GetBackTopRight())/2.0f;
LTVector vThisCenterDir = vThisCenter - m_vConnectionPos;
vThisCenterDir.y = 0;
vThisCenterDir.Norm();
if ( vThisCenterDir.Dot(m_vConnectionPerpDir) < 0.0f )
{
m_vConnectionPerpDir = -m_vConnectionPerpDir;
}
// g_pLTServer->CPrint("cxn @ %f,%f,%f in %f,%f,%f : %f,%f,%f",
// EXPANDVEC(m_vConnectionPos), EXPANDVEC(vThisCenter), EXPANDVEC(m_vConnectionPerpDir));
}
DBOOL CCastLineFX::Update()
{
if(!m_hObject || !m_pClientDE || !m_hServerObject) return DFALSE;
if (m_bWantRemove)
{
return DFALSE;
}
DRotation rRot;
m_pClientDE->GetObjectRotation(m_hServerObject, &rRot);
m_pClientDE->SetObjectRotation(m_hObject, &rRot);
DVector vPos;
m_pClientDE->GetObjectPos(m_hServerObject, &vPos);
m_pClientDE->SetObjectPos(m_hObject, &vPos);
if (m_bFirstUpdate)
{
m_bFirstUpdate = DFALSE;
DELine line;
// Set first vertex...
VEC_SET(line.m_Points[0].m_Pos, 0.0f, 0.0f, 0.0f);
line.m_Points[0].r = m_vStartColor.x;
line.m_Points[0].g = m_vStartColor.y;
line.m_Points[0].b = m_vStartColor.z;
line.m_Points[0].a = m_fStartAlpha;
// Set second vertex (cast a ray to find it)...
DVector vEndPoint, vU, vR, vF;
m_pClientDE->GetRotationVectors(&rRot, &vU, &vR, &vF);
VEC_NORM(vF);
DFLOAT fDistance = 10000.0f; // Far, far, away...
if (!m_hCastTo)
{
ClientIntersectQuery iQuery;
ClientIntersectInfo iInfo;
VEC_COPY(iQuery.m_From, vPos);
VEC_COPY(iQuery.m_Direction, vF);
iQuery.m_Flags = INTERSECT_OBJECTS | IGNORE_NONSOLID;
if (m_pClientDE->CastRay(&iQuery, &iInfo))
{
VEC_COPY(vEndPoint, iInfo.m_Point);
fDistance = VEC_MAG(vEndPoint);
}
}
else
{
m_pClientDE->GetObjectPos(m_hCastTo, &vEndPoint);
VEC_SUB(vEndPoint, vEndPoint, vPos);
fDistance = VEC_MAG(vEndPoint);
}
VEC_SET(vEndPoint, 0.0f, 0.0f, 1.0f);
VEC_MULSCALAR(vEndPoint, vEndPoint, fDistance);
VEC_COPY(line.m_Points[1].m_Pos, vEndPoint);
line.m_Points[1].r = m_vEndColor.x;
line.m_Points[1].g = m_vEndColor.y;
line.m_Points[1].b = m_vEndColor.z;
line.m_Points[1].a = m_fEndAlpha;
m_pClientDE->AddLine(m_hObject, &line);
}
return DTRUE;
}
void VolumeBrush::UpdatePhysics(ContainerPhysics* pCPStruct)
{
if (m_bHidden || !pCPStruct || !pCPStruct->m_hObject) return;
LTFLOAT fUpdateDelta = g_pLTServer->GetFrameTime();
// Let the character know if they are in liquid...
if (IsLiquid(m_eContainerCode) && IsCharacter(pCPStruct->m_hObject))
{
CCharacter* pCharacter = (CCharacter*)g_pLTServer->HandleToObject(pCPStruct->m_hObject);
if (pCharacter)
{
pCharacter->UpdateInLiquid(this, pCPStruct);
}
}
// Player container physics is done on the client...
if (!IsPlayer(pCPStruct->m_hObject))
{
// Dampen velocity based on the viscosity of the container...
LTVector vVel, vCurVel;
vVel = vCurVel = pCPStruct->m_Velocity;
if (m_fViscosity > 0.0f && VEC_MAG(vCurVel) > 1.0f)
{
LTVector vDir;
VEC_COPY(vDir, vCurVel);
VEC_NORM(vDir);
LTFLOAT fAdjust = MAX_CONTAINER_VISCOSITY * m_fViscosity * fUpdateDelta;
vVel = (vDir * fAdjust);
if (VEC_MAG(vVel) < VEC_MAG(vCurVel))
{
VEC_SUB(vVel, vCurVel, vVel);
}
else
{
VEC_INIT(vVel);
}
vVel += (m_vCurrent * fUpdateDelta);
pCPStruct->m_Velocity = vVel;
}
// Do special liquid handling...
if (IsLiquid(m_eContainerCode))
{
UpdateLiquidPhysics(pCPStruct);
}
}
// Update damage...
// Make damage relative to update delta...
LTFLOAT fDamage = 0.0f;
if (m_fDamage > 0.0f)
{
fDamage = m_fDamage * fUpdateDelta;
}
// Damage using progressive damage. This insures that the correct
// damage effect is shown on the client...
if (fDamage)
{
DamageStruct damage;
damage.eType = m_eDamageType;
damage.fDamage = fDamage;
damage.hDamager = m_hObject;
// Use progressive damage...
damage.fDuration = 0.25f;
damage.hContainer = m_hObject;
damage.DoDamage(this, pCPStruct->m_hObject);
}
}
