From 5a961d02845670f3f647d597f4c30696d2badd24 Mon Sep 17 00:00:00 2001 From: aap Date: Wed, 10 Jun 2020 23:50:17 +0200 Subject: some cam cleanup; unused PS2 train cams --- src/core/Cam.cpp | 214 ++++++++++++++++++++++++++++++++++++++---------------- src/core/Camera.h | 8 +- 2 files changed, 156 insertions(+), 66 deletions(-) diff --git a/src/core/Cam.cpp b/src/core/Cam.cpp index 53c49634..ee6d8845 100644 --- a/src/core/Cam.cpp +++ b/src/core/Cam.cpp @@ -211,10 +211,18 @@ CCam::Process(void) case MODE_PLAYER_FALLEN_WATER: Process_Player_Fallen_Water(CameraTarget, TargetOrientation, SpeedVar, TargetSpeedVar); break; -// case MODE_CAM_ON_TRAIN_ROOF: -// case MODE_CAM_RUNNING_SIDE_TRAIN: -// case MODE_BLOOD_ON_THE_TRACKS: -// case MODE_IM_THE_PASSENGER_WOOWOO: + case MODE_CAM_ON_TRAIN_ROOF: + Process_Cam_On_Train_Roof(CameraTarget, TargetOrientation, SpeedVar, TargetSpeedVar); + break; + case MODE_CAM_RUNNING_SIDE_TRAIN: + Process_Cam_Running_Side_Train(CameraTarget, TargetOrientation, SpeedVar, TargetSpeedVar); + break; + case MODE_BLOOD_ON_THE_TRACKS: + Process_Blood_On_The_Tracks(CameraTarget, TargetOrientation, SpeedVar, TargetSpeedVar); + break; + case MODE_IM_THE_PASSENGER_WOOWOO: + Process_Im_The_Passenger_Woo_Woo(CameraTarget, TargetOrientation, SpeedVar, TargetSpeedVar); + break; case MODE_SYPHON_CRIM_IN_FRONT: Process_Syphon_Crim_In_Front(CameraTarget, TargetOrientation, SpeedVar, TargetSpeedVar); break; @@ -1776,14 +1784,14 @@ CCam::WorkOutCamHeightWeeCar(CVector &TargetCoors, float TargetOrientation) void CCam::WorkOutCamHeight(const CVector &TargetCoors, float TargetOrientation, float TargetHeight) { + float AlphaOffset = 0.0f; + bool CamClear = true; + static float LastTargetAlphaWithCollisionOn = 0.0f; static float LastTopAlphaSpeed = 0.0f; static float LastAlphaSpeedStep = 0.0f; static bool PreviousNearCheckNearClipSmall = false; - bool CamClear = true; - float ModeAlpha = 0.0f; - if(ResetStatics){ LastTargetAlphaWithCollisionOn = 0.0f; LastTopAlphaSpeed = 0.0f; @@ -1798,17 +1806,16 @@ CCam::WorkOutCamHeight(const CVector &TargetCoors, float TargetOrientation, floa if(zoomvalue < 0.1f) zoomvalue = 0.1f; if(TheCamera.CarZoomIndicator == CAM_ZOOM_1) - ModeAlpha = CGeneral::GetATanOfXY(23.0f, zoomvalue); // near + AlphaOffset = CGeneral::GetATanOfXY(23.0f, zoomvalue); // near else if(TheCamera.CarZoomIndicator == CAM_ZOOM_2) - ModeAlpha = CGeneral::GetATanOfXY(10.8f, zoomvalue); // mid + AlphaOffset = CGeneral::GetATanOfXY(10.8f, zoomvalue); // mid else if(TheCamera.CarZoomIndicator == CAM_ZOOM_3) - ModeAlpha = CGeneral::GetATanOfXY(7.0f, zoomvalue); // far + AlphaOffset = CGeneral::GetATanOfXY(7.0f, zoomvalue); // far float Length = (Source - TargetCoors).Magnitude2D(); if(m_bCollisionChecksOn){ // there's another variable (on PC) but it's uninitialised - CVector Forward = CamTargetEntity->GetForward(); - float CarAlpha = CGeneral::GetATanOfXY(Forward.Magnitude2D(), Forward.z); + float CarAlpha = CGeneral::GetATanOfXY(CamTargetEntity->GetForward().Magnitude2D(), CamTargetEntity->GetForward().z); // this shouldn't be necessary.... while(CarAlpha >= PI) CarAlpha -= 2*PI; while(CarAlpha < -PI) CarAlpha += 2*PI; @@ -1816,11 +1823,11 @@ CCam::WorkOutCamHeight(const CVector &TargetCoors, float TargetOrientation, floa while(Beta >= PI) Beta -= 2*PI; while(Beta < -PI) Beta += 2*PI; - float deltaBeta = Beta - TargetOrientation; - while(deltaBeta >= PI) deltaBeta -= 2*PI; - while(deltaBeta < -PI) deltaBeta += 2*PI; + float DeltaBeta = Beta - TargetOrientation; + while(DeltaBeta >= PI) DeltaBeta -= 2*PI; + while(DeltaBeta < -PI) DeltaBeta += 2*PI; - float BehindCarNess = Cos(deltaBeta); // 1 if behind car, 0 if side, -1 if in front + float BehindCarNess = Cos(DeltaBeta); // 1 if behind car, 0 if side, -1 if in front CarAlpha = -CarAlpha * BehindCarNess; if(CarAlpha < -0.01f) CarAlpha = -0.01f; @@ -1830,10 +1837,10 @@ CCam::WorkOutCamHeight(const CVector &TargetCoors, float TargetOrientation, floa while(DeltaAlpha < -PI) DeltaAlpha += 2*PI; // What's this?? wouldn't it make more sense to clamp? float AngleLimit = DEGTORAD(1.8f); - if(DeltaAlpha < -AngleLimit) - DeltaAlpha += AngleLimit; - else if(DeltaAlpha > AngleLimit) + if(DeltaAlpha > AngleLimit) DeltaAlpha -= AngleLimit; + else if(DeltaAlpha < -AngleLimit) + DeltaAlpha += AngleLimit; else DeltaAlpha = 0.0f; @@ -1852,7 +1859,7 @@ CCam::WorkOutCamHeight(const CVector &TargetCoors, float TargetOrientation, floa float CarRoof = CWorld::FindRoofZFor3DCoord(TargetCoors.x, TargetCoors.y, CarBottom, &FoundRoofCenter); // Check sides of the car - Forward = CamTargetEntity->GetForward(); // we actually still have that... + CVector Forward = CamTargetEntity->GetForward(); Forward.Normalise(); // shouldn't be necessary float CarSideAngle = CGeneral::GetATanOfXY(Forward.x, Forward.y) + PI/2.0f; float SideX = 2.5f * Cos(CarSideAngle); @@ -1861,7 +1868,7 @@ CCam::WorkOutCamHeight(const CVector &TargetCoors, float TargetOrientation, floa CWorld::FindRoofZFor3DCoord(TargetCoors.x - SideX, TargetCoors.y - SideY, CarBottom, &FoundRoofSide2); // Now find out at what height we'd like to place the camera - float CamGround = CWorld::FindGroundZFor3DCoord(Source.x, Source.y, TargetCoors.z + Length*Sin(Alpha + ModeAlpha) + m_fCloseInCarHeightOffset, &FoundCamGround); + float CamGround = CWorld::FindGroundZFor3DCoord(Source.x, Source.y, TargetCoors.z + Length*Sin(Alpha + AlphaOffset) + m_fCloseInCarHeightOffset, &FoundCamGround); float CamTargetZ = 0.0f; if(FoundCamGround){ // This is the normal case @@ -1891,15 +1898,15 @@ CCam::WorkOutCamHeight(const CVector &TargetCoors, float TargetOrientation, floa TargetAlpha = DEGTORAD(-7.0f); // huh? - if(TargetAlpha > ModeAlpha) + if(TargetAlpha > AlphaOffset) CamClear = true; - // Camera is contrained by collision in some way + // Camera is constrained by collision in some way PreviousNearCheckNearClipSmall = false; if(!CamClear){ PreviousNearCheckNearClipSmall = true; RwCameraSetNearClipPlane(Scene.camera, DEFAULT_NEAR); - DeltaAlpha = TargetAlpha - (Alpha + ModeAlpha); + DeltaAlpha = TargetAlpha - (Alpha + AlphaOffset); while(DeltaAlpha >= PI) DeltaAlpha -= 2*PI; while(DeltaAlpha < -PI) DeltaAlpha += 2*PI; @@ -1908,43 +1915,42 @@ CCam::WorkOutCamHeight(const CVector &TargetCoors, float TargetOrientation, floa } // Now do things if CamClear...but what is that anyway? - float CamZ = TargetCoors.z + Length*Sin(Alpha + DeltaAlpha + ModeAlpha) + m_fCloseInCarHeightOffset; + float CamZ = TargetCoors.z + Length*Sin(Alpha + DeltaAlpha + AlphaOffset) + m_fCloseInCarHeightOffset; bool FoundGround, FoundRoof; float CamGround2 = CWorld::FindGroundZFor3DCoord(Source.x, Source.y, CamZ, &FoundGround); - if(FoundGround){ - if(CamClear) - if(CamZ - CamGround2 < 1.5f){ - PreviousNearCheckNearClipSmall = true; - RwCameraSetNearClipPlane(Scene.camera, DEFAULT_NEAR); - - float a; - if(Length == 0.0f || CamGround2 + 1.5f - TargetCoors.z == 0.0f) - a = Alpha; - else - a = CGeneral::GetATanOfXY(Length, CamGround2 + 1.5f - TargetCoors.z); - while(a > PI) a -= 2*PI; - while(a < -PI) a += 2*PI; - DeltaAlpha = a - Alpha; - } - }else{ - if(CamClear){ - float CamRoof2 = CWorld::FindRoofZFor3DCoord(Source.x, Source.y, CamZ, &FoundRoof); - if(FoundRoof && CamZ - CamRoof2 < 1.5f){ - PreviousNearCheckNearClipSmall = true; - RwCameraSetNearClipPlane(Scene.camera, DEFAULT_NEAR); - - if(CamRoof2 > TargetCoors.z + 3.5f) - CamRoof2 = TargetCoors.z + 3.5f; - - float a; - if(Length == 0.0f || CamRoof2 + 1.5f - TargetCoors.z == 0.0f) - a = Alpha; - else - a = CGeneral::GetATanOfXY(Length, CamRoof2 + 1.5f - TargetCoors.z); - while(a > PI) a -= 2*PI; - while(a < -PI) a += 2*PI; - DeltaAlpha = a - Alpha; - } + if(FoundGround && CamClear){ + if(CamZ - CamGround2 < 1.5f){ + PreviousNearCheckNearClipSmall = true; + RwCameraSetNearClipPlane(Scene.camera, DEFAULT_NEAR); + + float dz = CamGround2 + 1.5f - TargetCoors.z; + float a; + if(Length == 0.0f || dz == 0.0f) + a = Alpha; + else + a = CGeneral::GetATanOfXY(Length, dz); + while(a > PI) a -= 2*PI; + while(a < -PI) a += 2*PI; + DeltaAlpha = a - Alpha; + } + }else if(CamClear){ + float CamRoof2 = CWorld::FindRoofZFor3DCoord(Source.x, Source.y, CamZ, &FoundRoof); + if(FoundRoof && CamZ - CamRoof2 < 1.5f){ + PreviousNearCheckNearClipSmall = true; + RwCameraSetNearClipPlane(Scene.camera, DEFAULT_NEAR); + + if(CamRoof2 > TargetCoors.z + 3.5f) + CamRoof2 = TargetCoors.z + 3.5f; + + float dz = CamRoof2 + 1.5f - TargetCoors.z; + float a; + if(Length == 0.0f || dz == 0.0f) + a = Alpha; + else + a = CGeneral::GetATanOfXY(Length, dz); + while(a > PI) a -= 2*PI; + while(a < -PI) a += 2*PI; + DeltaAlpha = a - Alpha; } } @@ -1958,7 +1964,7 @@ CCam::WorkOutCamHeight(const CVector &TargetCoors, float TargetOrientation, floa WellBufferMe(LastTargetAlphaWithCollisionOn, &Alpha, &AlphaSpeed, LastTopAlphaSpeed, LastAlphaSpeedStep, true); - Source.z = TargetCoors.z + Sin(Alpha + ModeAlpha)*Length + m_fCloseInCarHeightOffset; + Source.z = TargetCoors.z + Sin(Alpha + AlphaOffset)*Length + m_fCloseInCarHeightOffset; } // Rotate cam behind the car when the car is moving forward @@ -2108,9 +2114,9 @@ CCam::Process_Cam_On_A_String(const CVector &CameraTarget, float TargetOrientati CBaseModelInfo *mi = CModelInfo::GetModelInfo(CamTargetEntity->GetModelIndex()); CVector Dimensions = mi->GetColModel()->boundingBox.max - mi->GetColModel()->boundingBox.min; + CVector TargetCoors = CameraTarget; float BaseDist = Dimensions.Magnitude2D(); - CVector TargetCoors = CameraTarget; TargetCoors.z += Dimensions.z - 0.1f; // final Beta = CGeneral::GetATanOfXY(TargetCoors.x - Source.x, TargetCoors.y - Source.y); while(Alpha >= PI) Alpha -= 2*PI; @@ -2145,6 +2151,8 @@ CCam::Cam_On_A_String_Unobscured(const CVector &TargetCoors, float BaseDist) if(ResetStatics) Source = TargetCoors + Dist*(CA_MAX_DISTANCE + 1.0f); + Dist = Source - TargetCoors; + float Length = Dist.Magnitude2D(); if(Length < 0.001f){ // This probably shouldn't happen. reset view @@ -2172,7 +2180,7 @@ CCam::FixCamWhenObscuredByVehicle(const CVector &TargetCoors) static float HeightFixerCarsObscuring = 0.0f; static float HeightFixerCarsObscuringSpeed = 0.0f; CColPoint colPoint; - CEntity *entity; + CEntity *entity = nil; float HeightTarget = 0.0f; if(CWorld::ProcessLineOfSight(TargetCoors, Source, colPoint, entity, false, true, false, false, false, false, false)){ @@ -4412,6 +4420,88 @@ CCam::Process_FollowPed_WithBinding(const CVector &CameraTarget, float TargetOri GetVectorsReadyForRW(); } +void +CCam::Process_Im_The_Passenger_Woo_Woo(const CVector &CameraTarget, float TargetOrientation, float, float) +{ + FOV = 50.0f; + + Source = CamTargetEntity->GetPosition(); + Source.z += 2.5f; + Front = CamTargetEntity->GetForward(); + Front.Normalise(); + Source += 1.35f*Front; + float heading = CGeneral::GetATanOfXY(Front.x, Front.y) + DEGTORAD(45.0f); + Front.x = Cos(heading); + Front.y = Sin(heading); + Up = CamTargetEntity->GetUp(); + + GetVectorsReadyForRW(); +} + +void +CCam::Process_Blood_On_The_Tracks(const CVector &CameraTarget, float TargetOrientation, float, float) +{ + FOV = 50.0f; + + Source = CamTargetEntity->GetPosition(); + Source.z += 5.45f; + + static CVector Test = -CamTargetEntity->GetForward(); +#ifdef FIX_BUGS + if(ResetStatics){ + Test = -CamTargetEntity->GetForward(); + ResetStatics = false; + } +#endif + + Source.x += 19.45*Test.x; + Source.y += 19.45*Test.y; + Front = Test; + Front.Normalise(); + Up = CamTargetEntity->GetUp(); + + GetVectorsReadyForRW(); +} + +void +CCam::Process_Cam_Running_Side_Train(const CVector &CameraTarget, float TargetOrientation, float, float) +{ + FOV = 60.0f; + + Source = CamTargetEntity->GetPosition(); + Source.z += 4.0f; + CVector fwd = CamTargetEntity->GetForward(); + float heading = CGeneral::GetATanOfXY(fwd.x, fwd.y) - DEGTORAD(15.0f); + Source.x -= Cos(heading)*10.0f; + Source.y -= Sin(heading)*10.0f; + heading -= DEGTORAD(5.0f); + Front = fwd; + Front.x += Cos(heading); + Front.y += Sin(heading); + Front.z -= 0.056f; + Front.Normalise(); + Up = CamTargetEntity->GetUp(); + + GetVectorsReadyForRW(); +} + +void +CCam::Process_Cam_On_Train_Roof(const CVector &CameraTarget, float TargetOrientation, float, float) +{ + static float RoofMultiplier = 1.5f; + + Source = CamTargetEntity->GetPosition(); + Source.z += 4.8f; + Front = CamTargetEntity->GetForward(); + Front.Normalise(); + Source += Front*RoofMultiplier; + Up = CamTargetEntity->GetUp(); + Up.Normalise(); + + GetVectorsReadyForRW(); +} + + #ifdef FREE_CAM void CCam::Process_FollowPed_Rotation(const CVector &CameraTarget, float TargetOrientation, float, float) diff --git a/src/core/Camera.h b/src/core/Camera.h index 80fc878e..e736b6a7 100644 --- a/src/core/Camera.h +++ b/src/core/Camera.h @@ -251,10 +251,10 @@ public: // CCam::Process_CheesyZoom // CCam::Process_Aiming // CCam::Process_Bill // same as BehindCar due to unused variables - // CCam::Process_Im_The_Passenger_Woo_Woo - // CCam::Process_Blood_On_The_Tracks - // CCam::Process_Cam_Running_Side_Train - // CCam::Process_Cam_On_Train_Roof + void Process_Im_The_Passenger_Woo_Woo(const CVector &CameraTarget, float TargetOrientation, float, float); + void Process_Blood_On_The_Tracks(const CVector &CameraTarget, float TargetOrientation, float, float); + void Process_Cam_Running_Side_Train(const CVector &CameraTarget, float TargetOrientation, float, float); + void Process_Cam_On_Train_Roof(const CVector &CameraTarget, float TargetOrientation, float, float); // custom stuff void Process_FollowPed_Rotation(const CVector &CameraTarget, float TargetOrientation, float, float); -- cgit v1.2.3