//-----------------------------------------------------------------------
bool gkObjectManager::checkSelected( uint8 type, f32 size, bool draging )
{
// first of all, get the 3 axis end point at screenspace [8/25/2011 Kaiming-Desktop]
Vec2 vCursor = GetIEditor()->getMainViewport()->getCursorOnClientScreen();
Vec3 vAxis3D;
Vec3 vCenter3D;
Vec3 vCenterReal = ms_pCurrentPick->getWorldPosition();
Vec3 vDirReal(0,0,0);
vCenter3D = gEnv->pRenderer->ProjectScreenPos( vCenterReal );
switch(type)
{
case GKSTUDIO_AXIS_X:
vDirReal = ms_pCurrentPick->getOrientation().GetColumn0();
break;
case GKSTUDIO_AXIS_Y:
vDirReal = ms_pCurrentPick->getOrientation().GetColumn1();
break;
case GKSTUDIO_AXIS_Z:
vDirReal = ms_pCurrentPick->getOrientation().GetColumn2();
break;
}
vAxis3D = gEnv->pRenderer->ProjectScreenPos( ms_pCurrentPick->getWorldPosition() + size * vDirReal );
// make two 2D vector
Vec2 vCenter(vCenter3D.x, vCenter3D.y);
Vec2 vAxis(vAxis3D.x, vAxis3D.y);
Vec2 vPoint = vCursor - vCenter;
Vec2 vAxisPoint = vAxis - vCenter;
ms_dragInvertX = vAxisPoint.x > 0 ? 1 : -1;
ms_dragInvertY = vAxisPoint.y > 0 ? 1 : -1;
// judge this
if (vPoint.GetLength() - vAxisPoint.GetLength() < size + 2.0f)
{
vPoint.Normalize();
vAxisPoint.Normalize();
if (vPoint.Dot(vAxisPoint) > 0.95f)
return true;
}
return false;
}
void CLivingEntitySample::UpdateAnimationParams( const float frameTime )
{
IEntity* pEntity = GetEntity();
const int slot = 0;
ICharacterInstance* pCharacterInstance = pEntity->GetCharacter( slot );
if ( pCharacterInstance == NULL )
{
return;
}
ISkeletonAnim* pSkeletonAnim = pCharacterInstance->GetISkeletonAnim();
if ( pSkeletonAnim == NULL )
{
return;
}
ISkeletonPose* pSkeletonPose = pCharacterInstance->GetISkeletonPose();
if ( pSkeletonPose == NULL )
{
return;
}
const Vec2 localVelocity( m_localEntityVelocity.x, m_localEntityVelocity.y );
const float speed = localVelocity.GetLength();
const float angle = atan2f( -localVelocity.x, localVelocity.y );
pSkeletonAnim->SetDesiredMotionParam( eMotionParamID_TravelSpeed, speed, frameTime );
pSkeletonAnim->SetDesiredMotionParam( eMotionParamID_TravelAngle, angle, frameTime );
}
void CLivingEntitySample::UpdateAnimationState( const float frameTime )
{
const Vec2 localVelocity( m_localEntityVelocity.x, m_localEntityVelocity.y );
const float speed = localVelocity.GetLength();
// Overly simplified selection between animation states for sample purposes:
AnimationState newAnimationState = ( speed < 0.1f ) ? Idle : Walk;
if ( newAnimationState == m_animationState )
{
return;
}
m_animationState = newAnimationState;
StartAnimationForCurrentAnimationState();
}
void CMouse::SmoothDeltas(float accel,float decel)
{
if (accel<0.0001f)
{
//do nothing ,just like it was before.
return;
}
else if (accel<0.9999f)//mouse smooth, average the old and the actual delta by the delta ammount, less delta = more smooth speed.
{
Vec2 delta = m_deltas - m_oldDeltas;
float len = delta.GetLength();
float amt = 1.0f - (min(10.0f,len)/10.0f*min(accel,0.9f));
m_deltas = m_oldDeltas + delta*amt;
}
else if (accel<1.0001f)//mouse smooth, just average the old and the actual delta.
{
m_deltas = (m_deltas + m_oldDeltas) * 0.5f;
}
else//mouse smooth with acceleration
{
float dt = min(gEnv->pTimer->GetFrameTime(),0.1f);
Vec2 delta;
float amt = 0.0;
//if the input want to stop use twice of the acceleration.
if (m_deltas.GetLength2()<0.0001f)
if (decel>0.0001f)//there is a custom deceleration value? use it.
amt = min(1.0f,dt*decel);
else//otherwise acceleration * 2 is the default.
amt = min(1.0f,dt*accel*2.0f);
else
amt = min(1.0f,dt*accel);
delta = m_deltas - m_oldDeltas;
m_deltas = m_oldDeltas + delta*amt;
}
m_oldDeltas = m_deltas;
}
void Elastic::Resolve()
{
// Vecteur P1P2
Vec2 Vect = P2->GetPosition() - P1->GetPosition();
// Précalcul de la distance P1P2 - Peut être optimisée par une approximation
float acLength = Vect.GetLength();
// Loi de Hooke
float factor = mySpring*(acLength - myLength);
// Rapport entre les masses : Si !=0.5, l'un des points sera moins enclin à bouger
float MassFactor = P1->GetMass()/(P1->GetMass()+P2->GetMass());
// Normalisation du vecteur (pas besoin de GetNormalized(), on a déjà acLength)
Vect = Vect/acLength;
// Si l'un des points est fixe, toute la force est appliquée à l'autre
P2->ApplyForce(-Vect*factor*(P1->IsFixe()?MassFactor*1:1)),
P1->ApplyForce(Vect*factor*(P2->IsFixe()?(1-MassFactor):1));
}
bool operator() (const SSpectacularKillAnimation& killAnim) const
{
const SSpectacularKillCVars& skCVars = g_pGameCVars->g_spectacularKill;
const CActor* pOwner = m_spectacularKill.m_pOwner;
// 0. the anim shouldn't be redundant
if (((gEnv->pTimer->GetFrameStartTime().GetSeconds() - s_lastKillInfo.timeStamp) <= skCVars.minTimeBetweenSameKills) &&
(killAnim.killerAnimation.compare(s_lastKillInfo.killerAnim)))
{
SK_DEBUG_LOG("GetValidAnim - %s is not valid: This animation was last played %.1f ago, a minimum time of %.1f is required",
killAnim.killerAnimation.c_str(), (gEnv->pTimer->GetFrameStartTime().GetSeconds() - s_lastKillInfo.timeStamp), skCVars.minTimeBetweenSameKills);
return true;
}
// 1. the killer needs to be within a certain distance from the target
IEntity* pTargetEntity = m_pTarget->GetEntity();
IEntity* pKillerEntity = pOwner->GetEntity();
const QuatT& killerTransform = pOwner->GetAnimatedCharacter()->GetAnimLocation();
const QuatT& targetTransform = m_pTarget->GetAnimatedCharacter()->GetAnimLocation();
const Vec3& vKillerPos = killerTransform.t;
const Vec3& vTargetPos = targetTransform.t;
Vec2 vKillerToTarget = Vec2(vTargetPos) - Vec2(vKillerPos);
float distance = vKillerToTarget.GetLength();
const float optimalDistance = killAnim.optimalDist;
if ((optimalDistance > 0.0f) && (fabs_tpl(distance - optimalDistance) > skCVars.maxDistanceError))
{
#ifndef _RELEASE
if (g_pGameCVars->g_spectacularKill.debug > 1)
{
// visually shows why it failed
IPersistantDebug* pPersistantDebug = m_spectacularKill.BeginPersistantDebug();
const float fConeHeight = killAnim.optimalDist + skCVars.maxDistanceError;
pPersistantDebug->AddPlanarDisc(vTargetPos, killAnim.optimalDist - skCVars.maxDistanceError, killAnim.optimalDist + skCVars.maxDistanceError, Col_Coral, 6.0f);
pPersistantDebug->AddLine(vKillerPos, vKillerPos + Vec3(0.f, 0.f, 5.0f), Col_Red, 6.f);
}
SK_DEBUG_LOG("GetValidAnim - %s is not valid: Distance between actors should be %.2f, is %.2f (max error is %f)",
killAnim.killerAnimation.c_str(), optimalDistance, distance, skCVars.maxDistanceError);
#endif
return true;
}
// 2. The killer needs to be facing the target within cosLookToConeHalfAngleRadians angle
Vec2 vKillerDir(killerTransform.GetColumn1()); // In decoupled catchup mode we need the animated character's orientation
vKillerDir.Normalize();
if (vKillerToTarget.GetNormalizedSafe().Dot(vKillerDir) <= skCVars.minKillerToTargetDotProduct)
{
SK_DEBUG_LOG("GetValidAnim - %s is not valid: Killer is not looking within %.2f degrees towards the target",
killAnim.killerAnimation.c_str(), RAD2DEG(acos_tpl(skCVars.minKillerToTargetDotProduct) * 2.0f));
return true;
}
// 3. If specified, the killer needs to be within a certain angle range from a given reference orientation from the target
// e.g. Specifying referenceAngle 180 means using the back of the target as the center of the angle range
// (imagine it as a cone) where the killer has to be for the kill to be valid
if (killAnim.targetToKillerAngle >= 0.f)
{
const float referenceAngle = killAnim.targetToKillerAngle;
// Find the reference vector which will be the center of the allowed angle range
Vec2 vTargetDir(targetTransform.GetColumn1());
vTargetDir.Normalize();
// 2D rotation
Vec2 vReferenceDir((vTargetDir.x * cosf(referenceAngle)) - (vTargetDir.y * sinf(referenceAngle)),
(vTargetDir.y * cosf(referenceAngle)) + (vTargetDir.x * sinf(referenceAngle)));
if (vKillerToTarget.GetNormalizedSafe().Dot(-vReferenceDir) <= killAnim.targetToKillerMinDot)
{
#ifndef _RELEASE
if (g_pGameCVars->g_spectacularKill.debug > 1)
{
// visually shows why it failed
IPersistantDebug* pPersistantDebug = m_spectacularKill.BeginPersistantDebug();
const float fConeHeight = killAnim.optimalDist + skCVars.maxDistanceError;
pPersistantDebug->AddCone(vTargetPos + (vReferenceDir * fConeHeight), -vReferenceDir, killAnim.targetToKillerMinDot * fConeHeight * 2.0f, fConeHeight, Col_Coral, 6.f);
pPersistantDebug->AddLine(vKillerPos, vKillerPos + Vec3(0.f, 0.f, 5.0f), Col_Red, 6.f);
}
float targetToKillerDot = vTargetDir.GetNormalizedSafe().Dot(-vKillerToTarget);
SK_DEBUG_LOG("GetValidAnim - %s is not valid: Killer is not within a %.2f degrees cone centered on the target's %.2f degrees. Killer is at %.2f angles respect the target",
killAnim.killerAnimation.c_str(), RAD2DEG(acos_tpl(killAnim.targetToKillerMinDot) * 2.0f), RAD2DEG(killAnim.targetToKillerAngle), RAD2DEG(acos_tpl(targetToKillerDot)));
#endif
return true;
}
}
SK_DEBUG_LOG("GetValidAnim - %s is valid", killAnim.killerAnimation.c_str());
return false;
}
void CHUD::AutoSnap()
{
const float fRadius = 25.0f;
static Vec2 s_vCursor = Vec2(0,0);
if(fabsf(m_fAutosnapCursorControllerX)>0.1 || fabsf(m_fAutosnapCursorControllerY)>0.1)
{
s_vCursor.x = m_fAutosnapCursorControllerX * 30.0f;
s_vCursor.y = m_fAutosnapCursorControllerY * 30.0f;
}
else
{
s_vCursor.x = m_fAutosnapCursorRelativeX;
s_vCursor.y = m_fAutosnapCursorRelativeY;
}
if(m_bOnCircle && s_vCursor.GetLength() < fRadius*0.5f)
{
m_fAutosnapCursorRelativeX = 0;
m_fAutosnapCursorRelativeY = 0;
m_bOnCircle = false;
}
if(s_vCursor.GetLength() > fRadius)
{
s_vCursor.NormalizeSafe();
m_fAutosnapCursorRelativeX = s_vCursor.x*fRadius;
m_fAutosnapCursorRelativeY = s_vCursor.y*fRadius;
m_bOnCircle = true;
}
const char* autosnapItem = "Center";
if(m_bOnCircle)
{
Vec2 vCursor = s_vCursor;
vCursor.NormalizeSafe();
float fAngle;
if(vCursor.y < 0)
{
fAngle = RAD2DEG(acos_tpl(vCursor.x));
}
else
{
fAngle = RAD2DEG(gf_PI2-acos_tpl(vCursor.x));
}
char szAngle[32];
sprintf(szAngle,"%f",-fAngle+90.0f);
/*
ColorB col(255,255,255,255);
int iW=m_pRenderer->GetWidth();
int iH=m_pRenderer->GetHeight();
m_pRenderer->Set2DMode(true,iW,iH);
m_pRenderer->GetIRenderAuxGeom()->DrawLine(Vec3(iW/2,iH/2,0),col,Vec3(iW/2+vCursor.x*100,iH/2+vCursor.y*100,0),col,5);
m_pRenderer->Set2DMode(false,0,0);
*/
m_animQuickMenu.CheckedSetVariable("Root.QuickMenu.Circle.Indicator._rotation",szAngle);
if(fAngle >= 342 || fAngle < 52)
{
autosnapItem = "Strength";
}
else if(fAngle >= 52 && fAngle < 128)
{
autosnapItem = "Speed";
}
else if(fAngle >= 128 && fAngle < 205)
{
autosnapItem = "Defense";
}
else if(fAngle >= 205 && fAngle < 260)
{
autosnapItem = "Weapon";
}
else if(fAngle >= 260 && fAngle < 342)
{
autosnapItem = "Cloak";
}
}
m_animQuickMenu.CheckedInvoke("Root.QuickMenu.setAutosnapItem", autosnapItem);
}
void CAnimatedCharacter::SetDesiredLocalLocation( ISkeletonAnim* pSkeletonAnim, const QuatT& desiredLocalLocation, float fDeltaTime)
{
CRY_ASSERT(desiredLocalLocation.IsValid());
{
uint32 NumAnimsInQueue = pSkeletonAnim->GetNumAnimsInFIFO(0);
uint32 nMaxActiveInQueue=MAX_EXEC_QUEUE;
if (nMaxActiveInQueue>NumAnimsInQueue)
nMaxActiveInQueue=NumAnimsInQueue;
if (NumAnimsInQueue>nMaxActiveInQueue)
NumAnimsInQueue=nMaxActiveInQueue;
uint32 active=0;
for (uint32 a=0; a<NumAnimsInQueue; a++)
{
const CAnimation& anim = pSkeletonAnim->GetAnimFromFIFO(0,a);
active += anim.IsActivated() ? 1 : 0;
}
if (active>nMaxActiveInQueue)
active=nMaxActiveInQueue;
nMaxActiveInQueue=active;
const SParametricSampler *pLMG = NULL;
for (int32 a=nMaxActiveInQueue-1; (a >= 0) && !pLMG; --a)
{
const CAnimation& anim = pSkeletonAnim->GetAnimFromFIFO(0,a);
pLMG = anim.GetParametricSampler();
}
}
const Vec3 dir = desiredLocalLocation.GetColumn1();
float turnAngle = atan2f(-dir.x, dir.y);
float turnSpeed = turnAngle / fDeltaTime;
const Vec2 deltaVector(desiredLocalLocation.t.x, desiredLocalLocation.t.y);
const float travelDist = deltaVector.GetLength();
const Vec2 deltaDir = (travelDist > 0.0f) ? (deltaVector / travelDist) : Vec2(0,0);
float travelAngle = (deltaDir.x == 0.0f && deltaDir.y == 0.0f ? 0.0f : atan2f(-deltaDir.x, deltaDir.y));
float travelSpeed;
if (gEnv->bMultiplayer)
{
travelSpeed = travelDist / fDeltaTime;
}
else
{
const float cosGroundSlope = fabsf(cosf(m_fGroundSlopeMoveDirSmooth));
travelSpeed = (cosGroundSlope > FLT_EPSILON) ? (travelDist / (fDeltaTime * cosGroundSlope)) : (travelDist / fDeltaTime);
}
// TravelAngle smoothing
{
const Vec2 newStrafe = Vec2(-sin_tpl(travelAngle), cos_tpl(travelAngle));
if (CAnimationGraphCVars::Get().m_enableTurnAngleSmoothing)
{
SmoothCD(m_fDesiredStrafeSmoothQTX, m_fDesiredStrafeSmoothRateQTX, fDeltaTime, newStrafe, 0.10f);
}
else
{
m_fDesiredStrafeSmoothQTX=newStrafe;
m_fDesiredStrafeSmoothRateQTX.zero();
}
travelAngle = Ang3::CreateRadZ(Vec2(0,1),m_fDesiredStrafeSmoothQTX);
}
const bool modulateTurnSpeedByTravelAngle = true;
if (modulateTurnSpeedByTravelAngle)
{
static float minimum = DEG2RAD(10.0f); // do not change turnSpeed when travelAngle is below this
static float maximum = DEG2RAD(40.0f); // force turnspeed to zero when travelAngle is above this
const float turnSpeedScale = 1.0f - clamp_tpl( fabsf(travelAngle) - minimum, 0.0f, maximum - minimum ) / ( maximum - minimum );
turnSpeed *= turnSpeedScale;
}
// TurnSpeed smoothing
{
if (CAnimationGraphCVars::Get().m_enableTurnSpeedSmoothing)
{
SmoothCD(m_fDesiredTurnSpeedSmoothQTX, m_fDesiredTurnSpeedSmoothRateQTX, fDeltaTime, turnSpeed, 0.40f);
}
else
{
m_fDesiredTurnSpeedSmoothQTX = turnSpeed;
m_fDesiredTurnSpeedSmoothRateQTX = 0.0f;
}
}
// TravelSpeed smoothing
{
if (CAnimationGraphCVars::Get().m_enableTravelSpeedSmoothing)
{
SmoothCD(m_fDesiredMoveSpeedSmoothQTX, m_fDesiredMoveSpeedSmoothRateQTX, fDeltaTime, travelSpeed, 0.04f);
}
else
{
m_fDesiredMoveSpeedSmoothQTX = travelSpeed;
m_fDesiredMoveSpeedSmoothRateQTX = 0.0f;
}
}
SetMotionParam(pSkeletonAnim, eMotionParamID_TravelSpeed, m_fDesiredMoveSpeedSmoothQTX);
SetMotionParam(pSkeletonAnim, eMotionParamID_TurnSpeed, m_fDesiredTurnSpeedSmoothQTX * CAnimationGraphCVars::Get().m_turnSpeedParamScale);
SetMotionParam(pSkeletonAnim, eMotionParamID_TravelAngle, travelAngle);
// eMotionParamID_TravelSlope
SetMotionParam(pSkeletonAnim, eMotionParamID_TurnAngle, turnAngle);
// eMotionParamID_TravelDist
SetMotionParam(pSkeletonAnim, eMotionParamID_StopLeg, 0);
}
