mirror of
https://github.com/GTAmodding/re3.git
synced 2024-12-25 05:35:40 +00:00
some cam cleanup; unused PS2 train cams
This commit is contained in:
aap
parent
03f3b4fc5a
commit
5a961d0284
2 changed files with 153 additions and 63 deletions
208
src/core/Cam.cpp
208
src/core/Cam.cpp
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@ -211,10 +211,18 @@ CCam::Process(void)
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case MODE_PLAYER_FALLEN_WATER:
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Process_Player_Fallen_Water(CameraTarget, TargetOrientation, SpeedVar, TargetSpeedVar);
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break;
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// case MODE_CAM_ON_TRAIN_ROOF:
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// case MODE_CAM_RUNNING_SIDE_TRAIN:
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// case MODE_BLOOD_ON_THE_TRACKS:
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// case MODE_IM_THE_PASSENGER_WOOWOO:
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case MODE_CAM_ON_TRAIN_ROOF:
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Process_Cam_On_Train_Roof(CameraTarget, TargetOrientation, SpeedVar, TargetSpeedVar);
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break;
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case MODE_CAM_RUNNING_SIDE_TRAIN:
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Process_Cam_Running_Side_Train(CameraTarget, TargetOrientation, SpeedVar, TargetSpeedVar);
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break;
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case MODE_BLOOD_ON_THE_TRACKS:
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Process_Blood_On_The_Tracks(CameraTarget, TargetOrientation, SpeedVar, TargetSpeedVar);
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break;
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case MODE_IM_THE_PASSENGER_WOOWOO:
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Process_Im_The_Passenger_Woo_Woo(CameraTarget, TargetOrientation, SpeedVar, TargetSpeedVar);
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break;
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case MODE_SYPHON_CRIM_IN_FRONT:
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Process_Syphon_Crim_In_Front(CameraTarget, TargetOrientation, SpeedVar, TargetSpeedVar);
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break;
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@ -1776,14 +1784,14 @@ CCam::WorkOutCamHeightWeeCar(CVector &TargetCoors, float TargetOrientation)
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void
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CCam::WorkOutCamHeight(const CVector &TargetCoors, float TargetOrientation, float TargetHeight)
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{
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float AlphaOffset = 0.0f;
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bool CamClear = true;
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static float LastTargetAlphaWithCollisionOn = 0.0f;
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static float LastTopAlphaSpeed = 0.0f;
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static float LastAlphaSpeedStep = 0.0f;
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static bool PreviousNearCheckNearClipSmall = false;
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bool CamClear = true;
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float ModeAlpha = 0.0f;
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if(ResetStatics){
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LastTargetAlphaWithCollisionOn = 0.0f;
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LastTopAlphaSpeed = 0.0f;
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@ -1798,17 +1806,16 @@ CCam::WorkOutCamHeight(const CVector &TargetCoors, float TargetOrientation, floa
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if(zoomvalue < 0.1f)
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zoomvalue = 0.1f;
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if(TheCamera.CarZoomIndicator == CAM_ZOOM_1)
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ModeAlpha = CGeneral::GetATanOfXY(23.0f, zoomvalue); // near
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AlphaOffset = CGeneral::GetATanOfXY(23.0f, zoomvalue); // near
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else if(TheCamera.CarZoomIndicator == CAM_ZOOM_2)
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ModeAlpha = CGeneral::GetATanOfXY(10.8f, zoomvalue); // mid
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AlphaOffset = CGeneral::GetATanOfXY(10.8f, zoomvalue); // mid
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else if(TheCamera.CarZoomIndicator == CAM_ZOOM_3)
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ModeAlpha = CGeneral::GetATanOfXY(7.0f, zoomvalue); // far
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AlphaOffset = CGeneral::GetATanOfXY(7.0f, zoomvalue); // far
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float Length = (Source - TargetCoors).Magnitude2D();
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if(m_bCollisionChecksOn){ // there's another variable (on PC) but it's uninitialised
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CVector Forward = CamTargetEntity->GetForward();
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float CarAlpha = CGeneral::GetATanOfXY(Forward.Magnitude2D(), Forward.z);
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float CarAlpha = CGeneral::GetATanOfXY(CamTargetEntity->GetForward().Magnitude2D(), CamTargetEntity->GetForward().z);
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// this shouldn't be necessary....
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while(CarAlpha >= PI) CarAlpha -= 2*PI;
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while(CarAlpha < -PI) CarAlpha += 2*PI;
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@ -1816,11 +1823,11 @@ CCam::WorkOutCamHeight(const CVector &TargetCoors, float TargetOrientation, floa
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while(Beta >= PI) Beta -= 2*PI;
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while(Beta < -PI) Beta += 2*PI;
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float deltaBeta = Beta - TargetOrientation;
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while(deltaBeta >= PI) deltaBeta -= 2*PI;
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while(deltaBeta < -PI) deltaBeta += 2*PI;
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float DeltaBeta = Beta - TargetOrientation;
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while(DeltaBeta >= PI) DeltaBeta -= 2*PI;
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while(DeltaBeta < -PI) DeltaBeta += 2*PI;
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float BehindCarNess = Cos(deltaBeta); // 1 if behind car, 0 if side, -1 if in front
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float BehindCarNess = Cos(DeltaBeta); // 1 if behind car, 0 if side, -1 if in front
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CarAlpha = -CarAlpha * BehindCarNess;
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if(CarAlpha < -0.01f)
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CarAlpha = -0.01f;
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@ -1830,10 +1837,10 @@ CCam::WorkOutCamHeight(const CVector &TargetCoors, float TargetOrientation, floa
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while(DeltaAlpha < -PI) DeltaAlpha += 2*PI;
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// What's this?? wouldn't it make more sense to clamp?
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float AngleLimit = DEGTORAD(1.8f);
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if(DeltaAlpha < -AngleLimit)
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DeltaAlpha += AngleLimit;
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else if(DeltaAlpha > AngleLimit)
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if(DeltaAlpha > AngleLimit)
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DeltaAlpha -= AngleLimit;
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else if(DeltaAlpha < -AngleLimit)
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DeltaAlpha += AngleLimit;
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else
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DeltaAlpha = 0.0f;
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@ -1852,7 +1859,7 @@ CCam::WorkOutCamHeight(const CVector &TargetCoors, float TargetOrientation, floa
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float CarRoof = CWorld::FindRoofZFor3DCoord(TargetCoors.x, TargetCoors.y, CarBottom, &FoundRoofCenter);
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// Check sides of the car
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Forward = CamTargetEntity->GetForward(); // we actually still have that...
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CVector Forward = CamTargetEntity->GetForward();
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Forward.Normalise(); // shouldn't be necessary
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float CarSideAngle = CGeneral::GetATanOfXY(Forward.x, Forward.y) + PI/2.0f;
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float SideX = 2.5f * Cos(CarSideAngle);
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@ -1861,7 +1868,7 @@ CCam::WorkOutCamHeight(const CVector &TargetCoors, float TargetOrientation, floa
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CWorld::FindRoofZFor3DCoord(TargetCoors.x - SideX, TargetCoors.y - SideY, CarBottom, &FoundRoofSide2);
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// Now find out at what height we'd like to place the camera
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float CamGround = CWorld::FindGroundZFor3DCoord(Source.x, Source.y, TargetCoors.z + Length*Sin(Alpha + ModeAlpha) + m_fCloseInCarHeightOffset, &FoundCamGround);
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float CamGround = CWorld::FindGroundZFor3DCoord(Source.x, Source.y, TargetCoors.z + Length*Sin(Alpha + AlphaOffset) + m_fCloseInCarHeightOffset, &FoundCamGround);
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float CamTargetZ = 0.0f;
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if(FoundCamGround){
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// This is the normal case
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@ -1891,15 +1898,15 @@ CCam::WorkOutCamHeight(const CVector &TargetCoors, float TargetOrientation, floa
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TargetAlpha = DEGTORAD(-7.0f);
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// huh?
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if(TargetAlpha > ModeAlpha)
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if(TargetAlpha > AlphaOffset)
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CamClear = true;
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// Camera is contrained by collision in some way
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// Camera is constrained by collision in some way
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PreviousNearCheckNearClipSmall = false;
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if(!CamClear){
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PreviousNearCheckNearClipSmall = true;
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RwCameraSetNearClipPlane(Scene.camera, DEFAULT_NEAR);
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DeltaAlpha = TargetAlpha - (Alpha + ModeAlpha);
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DeltaAlpha = TargetAlpha - (Alpha + AlphaOffset);
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while(DeltaAlpha >= PI) DeltaAlpha -= 2*PI;
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while(DeltaAlpha < -PI) DeltaAlpha += 2*PI;
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@ -1908,43 +1915,42 @@ CCam::WorkOutCamHeight(const CVector &TargetCoors, float TargetOrientation, floa
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}
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// Now do things if CamClear...but what is that anyway?
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float CamZ = TargetCoors.z + Length*Sin(Alpha + DeltaAlpha + ModeAlpha) + m_fCloseInCarHeightOffset;
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float CamZ = TargetCoors.z + Length*Sin(Alpha + DeltaAlpha + AlphaOffset) + m_fCloseInCarHeightOffset;
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bool FoundGround, FoundRoof;
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float CamGround2 = CWorld::FindGroundZFor3DCoord(Source.x, Source.y, CamZ, &FoundGround);
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if(FoundGround){
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if(CamClear)
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if(CamZ - CamGround2 < 1.5f){
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PreviousNearCheckNearClipSmall = true;
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RwCameraSetNearClipPlane(Scene.camera, DEFAULT_NEAR);
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if(FoundGround && CamClear){
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if(CamZ - CamGround2 < 1.5f){
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PreviousNearCheckNearClipSmall = true;
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RwCameraSetNearClipPlane(Scene.camera, DEFAULT_NEAR);
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float a;
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if(Length == 0.0f || CamGround2 + 1.5f - TargetCoors.z == 0.0f)
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a = Alpha;
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else
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a = CGeneral::GetATanOfXY(Length, CamGround2 + 1.5f - TargetCoors.z);
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while(a > PI) a -= 2*PI;
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while(a < -PI) a += 2*PI;
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DeltaAlpha = a - Alpha;
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}
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}else{
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if(CamClear){
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float CamRoof2 = CWorld::FindRoofZFor3DCoord(Source.x, Source.y, CamZ, &FoundRoof);
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if(FoundRoof && CamZ - CamRoof2 < 1.5f){
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PreviousNearCheckNearClipSmall = true;
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RwCameraSetNearClipPlane(Scene.camera, DEFAULT_NEAR);
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float dz = CamGround2 + 1.5f - TargetCoors.z;
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float a;
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if(Length == 0.0f || dz == 0.0f)
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a = Alpha;
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else
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a = CGeneral::GetATanOfXY(Length, dz);
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while(a > PI) a -= 2*PI;
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while(a < -PI) a += 2*PI;
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DeltaAlpha = a - Alpha;
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}
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}else if(CamClear){
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float CamRoof2 = CWorld::FindRoofZFor3DCoord(Source.x, Source.y, CamZ, &FoundRoof);
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if(FoundRoof && CamZ - CamRoof2 < 1.5f){
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PreviousNearCheckNearClipSmall = true;
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RwCameraSetNearClipPlane(Scene.camera, DEFAULT_NEAR);
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if(CamRoof2 > TargetCoors.z + 3.5f)
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CamRoof2 = TargetCoors.z + 3.5f;
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if(CamRoof2 > TargetCoors.z + 3.5f)
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CamRoof2 = TargetCoors.z + 3.5f;
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float a;
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if(Length == 0.0f || CamRoof2 + 1.5f - TargetCoors.z == 0.0f)
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a = Alpha;
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else
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a = CGeneral::GetATanOfXY(Length, CamRoof2 + 1.5f - TargetCoors.z);
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while(a > PI) a -= 2*PI;
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while(a < -PI) a += 2*PI;
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DeltaAlpha = a - Alpha;
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}
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float dz = CamRoof2 + 1.5f - TargetCoors.z;
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float a;
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if(Length == 0.0f || dz == 0.0f)
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a = Alpha;
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else
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a = CGeneral::GetATanOfXY(Length, dz);
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while(a > PI) a -= 2*PI;
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while(a < -PI) a += 2*PI;
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DeltaAlpha = a - Alpha;
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}
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}
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@ -1958,7 +1964,7 @@ CCam::WorkOutCamHeight(const CVector &TargetCoors, float TargetOrientation, floa
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WellBufferMe(LastTargetAlphaWithCollisionOn, &Alpha, &AlphaSpeed, LastTopAlphaSpeed, LastAlphaSpeedStep, true);
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Source.z = TargetCoors.z + Sin(Alpha + ModeAlpha)*Length + m_fCloseInCarHeightOffset;
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Source.z = TargetCoors.z + Sin(Alpha + AlphaOffset)*Length + m_fCloseInCarHeightOffset;
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}
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// Rotate cam behind the car when the car is moving forward
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@ -2108,9 +2114,9 @@ CCam::Process_Cam_On_A_String(const CVector &CameraTarget, float TargetOrientati
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CBaseModelInfo *mi = CModelInfo::GetModelInfo(CamTargetEntity->GetModelIndex());
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CVector Dimensions = mi->GetColModel()->boundingBox.max - mi->GetColModel()->boundingBox.min;
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CVector TargetCoors = CameraTarget;
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float BaseDist = Dimensions.Magnitude2D();
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CVector TargetCoors = CameraTarget;
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TargetCoors.z += Dimensions.z - 0.1f; // final
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Beta = CGeneral::GetATanOfXY(TargetCoors.x - Source.x, TargetCoors.y - Source.y);
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while(Alpha >= PI) Alpha -= 2*PI;
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@ -2145,6 +2151,8 @@ CCam::Cam_On_A_String_Unobscured(const CVector &TargetCoors, float BaseDist)
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if(ResetStatics)
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Source = TargetCoors + Dist*(CA_MAX_DISTANCE + 1.0f);
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Dist = Source - TargetCoors;
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float Length = Dist.Magnitude2D();
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if(Length < 0.001f){
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// This probably shouldn't happen. reset view
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@ -2172,7 +2180,7 @@ CCam::FixCamWhenObscuredByVehicle(const CVector &TargetCoors)
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static float HeightFixerCarsObscuring = 0.0f;
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static float HeightFixerCarsObscuringSpeed = 0.0f;
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CColPoint colPoint;
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CEntity *entity;
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CEntity *entity = nil;
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float HeightTarget = 0.0f;
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if(CWorld::ProcessLineOfSight(TargetCoors, Source, colPoint, entity, false, true, false, false, false, false, false)){
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@ -4412,6 +4420,88 @@ CCam::Process_FollowPed_WithBinding(const CVector &CameraTarget, float TargetOri
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GetVectorsReadyForRW();
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}
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void
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CCam::Process_Im_The_Passenger_Woo_Woo(const CVector &CameraTarget, float TargetOrientation, float, float)
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{
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FOV = 50.0f;
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Source = CamTargetEntity->GetPosition();
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Source.z += 2.5f;
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Front = CamTargetEntity->GetForward();
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Front.Normalise();
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Source += 1.35f*Front;
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float heading = CGeneral::GetATanOfXY(Front.x, Front.y) + DEGTORAD(45.0f);
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Front.x = Cos(heading);
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Front.y = Sin(heading);
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Up = CamTargetEntity->GetUp();
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GetVectorsReadyForRW();
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}
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void
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CCam::Process_Blood_On_The_Tracks(const CVector &CameraTarget, float TargetOrientation, float, float)
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{
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FOV = 50.0f;
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Source = CamTargetEntity->GetPosition();
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Source.z += 5.45f;
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static CVector Test = -CamTargetEntity->GetForward();
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#ifdef FIX_BUGS
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if(ResetStatics){
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Test = -CamTargetEntity->GetForward();
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ResetStatics = false;
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}
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#endif
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Source.x += 19.45*Test.x;
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Source.y += 19.45*Test.y;
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Front = Test;
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Front.Normalise();
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Up = CamTargetEntity->GetUp();
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GetVectorsReadyForRW();
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}
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void
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CCam::Process_Cam_Running_Side_Train(const CVector &CameraTarget, float TargetOrientation, float, float)
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{
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FOV = 60.0f;
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Source = CamTargetEntity->GetPosition();
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Source.z += 4.0f;
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CVector fwd = CamTargetEntity->GetForward();
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float heading = CGeneral::GetATanOfXY(fwd.x, fwd.y) - DEGTORAD(15.0f);
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Source.x -= Cos(heading)*10.0f;
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Source.y -= Sin(heading)*10.0f;
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heading -= DEGTORAD(5.0f);
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Front = fwd;
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Front.x += Cos(heading);
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Front.y += Sin(heading);
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Front.z -= 0.056f;
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Front.Normalise();
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Up = CamTargetEntity->GetUp();
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GetVectorsReadyForRW();
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}
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void
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CCam::Process_Cam_On_Train_Roof(const CVector &CameraTarget, float TargetOrientation, float, float)
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{
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static float RoofMultiplier = 1.5f;
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Source = CamTargetEntity->GetPosition();
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Source.z += 4.8f;
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Front = CamTargetEntity->GetForward();
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Front.Normalise();
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Source += Front*RoofMultiplier;
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Up = CamTargetEntity->GetUp();
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Up.Normalise();
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GetVectorsReadyForRW();
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}
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#ifdef FREE_CAM
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void
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CCam::Process_FollowPed_Rotation(const CVector &CameraTarget, float TargetOrientation, float, float)
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@ -251,10 +251,10 @@ public:
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// CCam::Process_CheesyZoom
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// CCam::Process_Aiming
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// CCam::Process_Bill // same as BehindCar due to unused variables
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// CCam::Process_Im_The_Passenger_Woo_Woo
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// CCam::Process_Blood_On_The_Tracks
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// CCam::Process_Cam_Running_Side_Train
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// CCam::Process_Cam_On_Train_Roof
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void Process_Im_The_Passenger_Woo_Woo(const CVector &CameraTarget, float TargetOrientation, float, float);
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void Process_Blood_On_The_Tracks(const CVector &CameraTarget, float TargetOrientation, float, float);
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void Process_Cam_Running_Side_Train(const CVector &CameraTarget, float TargetOrientation, float, float);
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void Process_Cam_On_Train_Roof(const CVector &CameraTarget, float TargetOrientation, float, float);
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// custom stuff
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void Process_FollowPed_Rotation(const CVector &CameraTarget, float TargetOrientation, float, float);
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