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PS2 cam transition mostly working

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This commit is contained in:
aap 2020-06-21 00:40:07 +02:00
parent 5ad739f096
commit e1c58131c4
3 changed files with 96 additions and 9 deletions
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2
src/core/Cam.cpp
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@ -3816,7 +3816,7 @@ CCam::Process_Debug(const CVector&, float, float, float)
Source.y += 1.0f;
GetVectorsReadyForRW();
CPad::GetPad(0)->DisablePlayerControls = PLAYERCONTROL_DISABLED_1;
// CPad::GetPad(0)->DisablePlayerControls = PLAYERCONTROL_DISABLED_1;
if(CPad::GetPad(1)->GetLeftShockJustDown() && gbBigWhiteDebugLightSwitchedOn)
CShadows::StoreShadowToBeRendered(SHADOWTYPE_ADDITIVE, gpShadowExplosionTex, &Source,

93
src/core/Camera.cpp
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@ -230,7 +230,7 @@ CCamera::Process(void)
// static bool InterpolatorNotInitialised = true; // unused
static CVector PreviousFudgedTargetCoors; // only PS2
static float PlayerMinDist = 1.6f; // not on PS2
static bool WasPreviouslyInterSyhonFollowPed = false; // only written
static bool WasPreviouslyInterSyhonFollowPed = false; // only used on PS2
float FOV = 0.0f;
float oldBeta, newBeta;
float deltaBeta = 0.0f;
@ -382,13 +382,13 @@ CCamera::Process(void)
if(Alpha_other > PI) Alpha_other -= TWOPI;
float Beta_other = 0.0f;
if(tmpFront.x != 0.0f || tmpFront.y != 0.0f)
Beta_other = CGeneral::GetATanOfXY(tmpFront.x, tmpFront.y);
Beta_other = CGeneral::GetATanOfXY(-tmpFront.y, tmpFront.x);
tmpFront = Cams[ActiveCam].Front;
float Alpha_active = CGeneral::GetATanOfXY(tmpFront.Magnitude2D(), tmpFront.z);
if(Alpha_active > PI) Alpha_other -= TWOPI;
if(Alpha_active > PI) Alpha_active -= TWOPI;
float Beta_active = 0.0f;
if(tmpFront.x != 0.0f || tmpFront.y != 0.0f)
Beta_active = CGeneral::GetATanOfXY(tmpFront.x, tmpFront.y);
Beta_active = CGeneral::GetATanOfXY(-tmpFront.y, tmpFront.x);
float DeltaBeta = Beta_active - Beta_other;
float Alpha = inter*Alpha_active + (1.0f-inter)*Alpha_other;
@ -405,7 +405,71 @@ CCamera::Process(void)
}
m_fOldBetaDiff = DeltaBeta;
float Beta = inter*DeltaBeta + Beta_other;
assert(0 && "TODO");
CVector FudgedTargetCoors;
if(lookingAtPlayerNow && wasLookingAtPlayer){
// BUG? how is this interpolation ever used when values are overwritten below?
float PlayerDist = (pTargetEntity->GetPosition() - CamSource).Magnitude2D();
float MinDist = Min(Cams[(ActiveCam+1)%2].m_fMinDistAwayFromCamWhenInterPolating, Cams[ActiveCam].m_fMinDistAwayFromCamWhenInterPolating);
if(PlayerDist < MinDist){
CamSource.x = pTargetEntity->GetPosition().x - MinDist*Cos(Beta - HALFPI);
CamSource.y = pTargetEntity->GetPosition().y - MinDist*Sin(Beta - HALFPI);
}else{
CamSource.x = pTargetEntity->GetPosition().x - PlayerDist*Cos(Beta - HALFPI);
CamSource.y = pTargetEntity->GetPosition().y - PlayerDist*Sin(Beta - HALFPI);
}
CColPoint colpoint;
CEntity *entity = nil;
if(CWorld::ProcessLineOfSight(pTargetEntity->GetPosition(), CamSource, colpoint, entity, true, false, false, true, false, true, true)){
CamSource = colpoint.point;
RwCameraSetNearClipPlane(Scene.camera, 0.05f);
}
CamFront = pTargetEntity->GetPosition() - CamSource;
FudgedTargetCoors = inter*Cams[ActiveCam].m_cvecTargetCoorsForFudgeInter + (1.0f-inter)*Cams[(ActiveCam+1)%2].m_cvecTargetCoorsForFudgeInter;
PreviousFudgedTargetCoors = FudgedTargetCoors;
CamFront.Normalise();
CamUp = CVector(0.0f, 0.0f, 1.0f);
CamRight = CrossProduct(CamFront, CamUp);
CamRight.Normalise();
CamUp = CrossProduct(CamRight, CamFront);
WasPreviouslyInterSyhonFollowPed = true;
}else
WasPreviouslyInterSyhonFollowPed = false;
if(transitionPedMode){
FudgedTargetCoors = inter*Cams[ActiveCam].m_cvecTargetCoorsForFudgeInter + (1.0f-inter)*Cams[(ActiveCam+1)%2].m_cvecTargetCoorsForFudgeInter;
PreviousFudgedTargetCoors = FudgedTargetCoors;
CVector CamToTarget = pTargetEntity->GetPosition() - CamSource;
float tmpBeta = CGeneral::GetATanOfXY(CamToTarget.x, CamToTarget.y);
float PlayerDist = (pTargetEntity->GetPosition() - CamSource).Magnitude2D();
float MinDist = Min(Cams[(ActiveCam+1)%2].m_fMinDistAwayFromCamWhenInterPolating, Cams[ActiveCam].m_fMinDistAwayFromCamWhenInterPolating);
if(PlayerDist < MinDist){
CamSource.x = pTargetEntity->GetPosition().x - MinDist*Cos(tmpBeta - HALFPI);
CamSource.y = pTargetEntity->GetPosition().y - MinDist*Sin(tmpBeta - HALFPI);
}
CamFront = FudgedTargetCoors - CamSource;
CamFront.Normalise();
CamUp = CVector(0.0f, 0.0f, 1.0f);
CamUp.Normalise();
CamRight = CrossProduct(CamFront, CamUp);
CamRight.Normalise();
CamUp = CrossProduct(CamRight, CamFront);
CamUp.Normalise();
}else{
CamFront.x = Cos(Alpha) * Sin(Beta);
CamFront.y = Cos(Alpha) * -Cos(Beta);
CamFront.z = Sin(Alpha);
CamFront.Normalise();
CamUp = inter*Cams[ActiveCam].Up + (1.0f-inter)*Cams[(ActiveCam+1)%2].Up;
CamUp.Normalise();
CamRight = CrossProduct(CamFront, CamUp);
CamRight.Normalise();
CamUp = CrossProduct(CamRight, CamFront);
CamUp.Normalise();
}
#else
uint32 currentTime = CTimer::GetTimeInMilliseconds() - m_uiTimeTransitionStart;
if(currentTime >= m_uiTransitionDuration)
@ -699,6 +763,16 @@ CCamera::CamControl(void)
if(Cams[ActiveCam].CamTargetEntity == nil && pTargetEntity == nil)
pTargetEntity = PLAYER;
#ifdef PS2_CAM_TRANSITION
// Stop transition when it's done
if(m_uiTransitionState != 0)
if(CTimer::GetTimeInMilliseconds() > m_uiTransitionDuration+m_uiTimeTransitionStart){
m_uiTransitionState = 0;
m_vecDoingSpecialInterPolation = false;
m_bWaitForInterpolToFinish = false;
}
#endif
m_iZoneCullFrameNumWereAt++;
if(m_iZoneCullFrameNumWereAt > m_iCheckCullZoneThisNumFrames)
m_iZoneCullFrameNumWereAt = 1;
@ -2248,10 +2322,17 @@ CCamera::StartTransition(int16 newMode)
void
CCamera::StartTransitionWhenNotFinishedInter(int16 mode)
{
#ifdef PS2_CAM_TRANSITION
m_vecOldSourceForInter = GetPosition();
m_vecOldFrontForInter = GetForward();
m_vecOldUpForInter = GetUp();
m_vecOldFOVForInter = CDraw::GetFOV();
#endif
m_vecDoingSpecialInterPolation = true;
StartTransition(mode);
}
#ifndef PS2_CAM_TRANSITION
void
CCamera::StoreValuesDuringInterPol(CVector &source, CVector &target, CVector &up, float &FOV)
{
@ -2264,7 +2345,7 @@ CCamera::StoreValuesDuringInterPol(CVector &source, CVector &target, CVector &up
m_fBetaDuringInterPol = CGeneral::GetATanOfXY(Dist.x, Dist.y);
m_fAlphaDuringInterPol = CGeneral::GetATanOfXY(DistOnGround, Dist.z);
}
#endif
void

10
src/core/Camera.h
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@ -425,9 +425,12 @@ public:
float CarZoomValueSmooth;
float DistanceToWater;
#ifndef PS2_CAM_TRANSITION
float FOVDuringInter;
#endif
float LODDistMultiplier;
float GenerationDistMultiplier;
#ifndef PS2_CAM_TRANSITION
float m_fAlphaSpeedAtStartInter;
float m_fAlphaWhenInterPol;
float m_fAlphaDuringInterPol;
@ -438,6 +441,7 @@ public:
float m_fFOVSpeedAtStartInter;
float m_fStartingBetaForInterPol;
float m_fStartingAlphaForInterPol;
#endif
float m_PedOrientForBehindOrInFront;
float m_CameraAverageSpeed;
float m_CameraSpeedSoFar;
@ -487,7 +491,7 @@ public:
CVector m_vecFixedModeSource;
CVector m_vecFixedModeUpOffSet;
CVector m_vecCutSceneOffset;
#ifndef PS2_CAM_TRANSITION
CVector m_cvecStartingSourceForInterPol;
CVector m_cvecStartingTargetForInterPol;
CVector m_cvecStartingUpForInterPol;
@ -497,11 +501,13 @@ public:
CVector m_vecSourceWhenInterPol;
CVector m_vecTargetWhenInterPol;
CVector m_vecUpWhenInterPol;
#endif
CVector m_vecGameCamPos;
#ifndef PS2_CAM_TRANSITION
CVector SourceDuringInter;
CVector TargetDuringInter;
CVector UpDuringInter;
#endif
RwCamera *m_pRwCamera;
CEntity *pTargetEntity;
CCamPathSplines m_arrPathArray[MAX_NUM_OF_SPLINETYPES];