From 5e2fe749bd7620522168c9cd3dc469f70ac49e5a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?eray=20or=C3=A7unus?= Date: Tue, 31 Mar 2020 05:54:19 +0300 Subject: Mouse free cam for peds&cars (under FREE_CAM) --- src/core/Cam.cpp | 673 +++++++++++++++++++++++++++++++++++++++++++++++++- src/core/Camera.h | 1 + src/core/Frontend.cpp | 7 +- src/core/Frontend.h | 1 - src/core/re3.cpp | 6 +- 5 files changed, 676 insertions(+), 12 deletions(-) (limited to 'src/core') diff --git a/src/core/Cam.cpp b/src/core/Cam.cpp index 5844b61a..dd1b5ce2 100644 --- a/src/core/Cam.cpp +++ b/src/core/Cam.cpp @@ -23,12 +23,18 @@ #include "SceneEdit.h" #include "Debug.h" #include "Camera.h" +#include "DMAudio.h" const float DefaultFOV = 70.0f; // beta: 80.0f bool PrintDebugCode = false; int16 &DebugCamMode = *(int16*)0x95CCF2; -bool bFreeCam = false; + +#ifdef FREE_CAM +bool bFreePadCam = false; +bool bFreeMouseCam = false; +int nPreviousMode = -1; +#endif void CCam::Init(void) @@ -140,7 +146,7 @@ CCam::Process(void) Process_FollowPedWithMouse(CameraTarget, TargetOrientation, SpeedVar, TargetSpeedVar); else #ifdef FREE_CAM - if(bFreeCam) + if(bFreePadCam) Process_FollowPed_Rotation(CameraTarget, TargetOrientation, SpeedVar, TargetSpeedVar); else #endif @@ -180,7 +186,12 @@ CCam::Process(void) Process_FlyBy(CameraTarget, TargetOrientation, SpeedVar, TargetSpeedVar); break; case MODE_CAM_ON_A_STRING: - Process_Cam_On_A_String(CameraTarget, TargetOrientation, SpeedVar, TargetSpeedVar); +#ifdef FREE_CAM + if(bFreeMouseCam || bFreePadCam) + Process_FollowCar_SA(CameraTarget, TargetOrientation, SpeedVar, TargetSpeedVar); + else +#endif + Process_Cam_On_A_String(CameraTarget, TargetOrientation, SpeedVar, TargetSpeedVar); break; case MODE_REACTION: Process_ReactionCam(CameraTarget, TargetOrientation, SpeedVar, TargetSpeedVar); @@ -192,7 +203,12 @@ CCam::Process(void) Process_Chris_With_Binding_PlusRotation(CameraTarget, TargetOrientation, SpeedVar, TargetSpeedVar); break; case MODE_BEHINDBOAT: - Process_BehindBoat(CameraTarget, TargetOrientation, SpeedVar, TargetSpeedVar); +#ifdef FREE_CAM + if (bFreeMouseCam || bFreePadCam) + Process_FollowCar_SA(CameraTarget, TargetOrientation, SpeedVar, TargetSpeedVar); + else +#endif + Process_BehindBoat(CameraTarget, TargetOrientation, SpeedVar, TargetSpeedVar); break; case MODE_PLAYER_FALLEN_WATER: Process_Player_Fallen_Water(CameraTarget, TargetOrientation, SpeedVar, TargetSpeedVar); @@ -244,6 +260,9 @@ CCam::Process(void) Up = CVector(0.0f, 0.0f, 1.0f); } +#ifdef FREE_CAM + nPreviousMode = Mode; +#endif CVector TargetToCam = Source - m_cvecTargetCoorsForFudgeInter; float DistOnGround = TargetToCam.Magnitude2D(); m_fTrueBeta = CGeneral::GetATanOfXY(TargetToCam.x, TargetToCam.y); @@ -1530,7 +1549,12 @@ CCam::Process_FollowPedWithMouse(const CVector &CameraTarget, float TargetOrient TargetCoors.z += fTranslateCamUp; TargetCoors = DoAverageOnVector(TargetCoors); + // SA code +#ifdef FREE_CAM + if((bFreeMouseCam && Alpha > 0.0f) || (!bFreeMouseCam && Alpha > fBaseDist)) +#else if(Alpha > fBaseDist) // comparing an angle against a distance? +#endif CamDist = fBaseDist + Cos(min(Alpha*fFalloff, HALFPI))*fAngleDist; else CamDist = fBaseDist + Cos(Alpha)*fAngleDist; @@ -4441,7 +4465,7 @@ CCam::Process_FollowPed_Rotation(const CVector &CameraTarget, float TargetOrient float MouseX = CPad::GetPad(0)->GetMouseX(); float MouseY = CPad::GetPad(0)->GetMouseY(); float LookLeftRight, LookUpDown; - if((MouseX != 0.0f || MouseY != 0.0f) && !CPad::GetPad(0)->ArePlayerControlsDisabled()){ + if(bFreeMouseCam && (MouseX != 0.0f || MouseY != 0.0f) && !CPad::GetPad(0)->ArePlayerControlsDisabled()){ UseMouse = true; LookLeftRight = -2.5f*MouseX; LookUpDown = 4.0f*MouseY; @@ -4572,6 +4596,645 @@ CCam::Process_FollowPed_Rotation(const CVector &CameraTarget, float TargetOrient GetVectorsReadyForRW(); } + +// LCS cam hehe +void +CCam::Process_FollowCar_SA(const CVector& CameraTarget, float TargetOrientation, float, float) +{ + // Missing things on III CCam + static CVector m_aTargetHistoryPosOne; + static CVector m_aTargetHistoryPosTwo; + static CVector m_aTargetHistoryPosThree; + static int m_nCurrentHistoryPoints = 0; + static float lastBeta = -9999.0f; + static float lastAlpha = -9999.0f; + static float stepsLeftToChangeBetaByMouse; + static float dontCollideWithCars; + static bool alphaCorrected; + static float heightIncreaseMult; + + if (!CamTargetEntity->IsVehicle()) + return; + + CVehicle* car = (CVehicle*)CamTargetEntity; + CVector TargetCoors = CameraTarget; + uint8 camSetArrPos = 0; + + // We may need those later + bool isPlane = car->m_modelIndex == MI_DODO; + bool isHeli = false; + bool isBike = false; + bool isCar = car->IsCar() && !isPlane && !isHeli && !isBike; + + CPad* pad = CPad::GetPad(0); + + // Next direction is non-existent in III + uint8 nextDirectionIsForward = !(pad->GetLookBehindForCar() || pad->GetLookBehindForPed() || pad->GetLookLeft() || pad->GetLookRight()) && + DirectionWasLooking == LOOKING_FORWARD; + + if (car->m_modelIndex == MI_FIRETRUCK) { + camSetArrPos = 7; + } else if (car->m_modelIndex == MI_RCBANDIT) { + camSetArrPos = 5; + } else if (car->IsBoat()) { + camSetArrPos = 4; + } else if (isBike) { + camSetArrPos = 1; + } else if (isPlane) { + camSetArrPos = 3; + } else if (isHeli) { + camSetArrPos = 2; + } + + // LCS one but index 1(firetruck) moved to last + float CARCAM_SET[][15] = { + {1.3f, 1.0f, 0.4f, 10.0f, 15.0f, 0.5f, 1.0f, 1.0f, 0.85f, 0.2f, 0.075f, 0.05f, 0.8f, DEGTORAD(45.0f), DEGTORAD(89.0f)}, // cars + {1.1f, 1.0f, 0.1f, 10.0f, 11.0f, 0.5f, 1.0f, 1.0f, 0.85f, 0.2f, 0.075f, 0.05f, 0.75f, DEGTORAD(45.0f), DEGTORAD(89.0f)}, // bike + {1.1f, 1.0f, 0.2f, 10.0f, 15.0f, 0.05f, 0.05f, 0.0f, 0.9f, 0.05f, 0.01f, 0.05f, 1.0f, DEGTORAD(10.0f), DEGTORAD(70.0f)}, // heli (SA values) + {1.1f, 3.5f, 0.2f, 10.0f, 25.0f, 0.5f, 1.0f, 1.0f, 0.75f, 0.1f, 0.005f, 0.2f, 1.0f, DEGTORAD(89.0f), DEGTORAD(89.0f)}, // plane (SA values) + {0.9f, 1.0f, 0.1f, 10.0f, 15.0f, 0.5f, 1.0f, 0.0f, 0.9f, 0.05f, 0.005f, 0.05f, 1.0f, -0.2f, DEGTORAD(70.0f)}, // boat + {1.1f, 1.0f, 0.2f, 10.0f, 5.0f, 0.5f, 1.0f, 1.0f, 0.75f, 0.1f, 0.005f, 0.2f, 1.0f, DEGTORAD(45.0f), DEGTORAD(89.0f)}, // rc cars + {1.1f, 1.0f, 0.2f, 10.0f, 5.0f, 0.5f, 1.0f, 1.0f, 0.75f, 0.1f, 0.005f, 0.2f, 1.0f, DEGTORAD(20.0f), DEGTORAD(70.0f)}, // rc heli/planes + {1.3f, 1.0f, 0.4f, 10.0f, 15.0f, 0.5f, 1.0f, 1.0f, 0.85f, 0.2f, 0.075f, 0.05f, 0.8f, -0.18f, DEGTORAD(40.0f)}, // firetruck... + }; + + // RC Heli/planes use same alpha values with heli/planes (LCS firetruck will fallback to 0) + uint8 alphaArrPos = (camSetArrPos > 4 ? (isPlane ? 3 : (isHeli ? 2 : 0)) : camSetArrPos); + float zoomModeAlphaOffset = 0.0f; + static float ZmOneAlphaOffsetLCS[] = { 0.12f, 0.08f, 0.15f, 0.08f, 0.08f }; + static float ZmTwoAlphaOffsetLCS[] = { 0.1f, 0.08f, 0.3f, 0.08f, 0.08f }; + static float ZmThreeAlphaOffsetLCS[] = { 0.065f, 0.05f, 0.15f, 0.06f, 0.08f }; + + if (isHeli && car->m_status == STATUS_PLAYER_REMOTE) + zoomModeAlphaOffset = ZmTwoAlphaOffsetLCS[alphaArrPos]; + else { + switch ((int)TheCamera.CarZoomIndicator) { + // near + case 1: + zoomModeAlphaOffset = ZmOneAlphaOffsetLCS[alphaArrPos]; + break; + // mid + case 2: + zoomModeAlphaOffset = ZmTwoAlphaOffsetLCS[alphaArrPos]; + break; + // far + case 3: + zoomModeAlphaOffset = ZmThreeAlphaOffsetLCS[alphaArrPos]; + break; + default: + break; + } + } + + CColModel* carCol = (CColModel*)car->GetColModel(); + float colMaxZ = carCol->boundingBox.max.z; // As opposed to LCS and SA, VC does this: carCol->boundingBox.max.z - carCol->boundingBox.min.z; + float approxCarLength = 2.0f * Abs(carCol->boundingBox.min.y); // SA taxi min.y = -2.95, max.z = 0.883502f + + float newDistance = TheCamera.CarZoomValueSmooth + CARCAM_SET[camSetArrPos][1] + approxCarLength; + + float minDistForThisCar = approxCarLength * CARCAM_SET[camSetArrPos][3]; + + if (!isHeli || car->m_status == STATUS_PLAYER_REMOTE) { + float radiusToStayOutside = colMaxZ * CARCAM_SET[camSetArrPos][0] - CARCAM_SET[camSetArrPos][2]; + if (radiusToStayOutside > 0.0f) { + TargetCoors.z += radiusToStayOutside; + newDistance += radiusToStayOutside; + zoomModeAlphaOffset += 0.3f / newDistance * radiusToStayOutside; + } + } else { + // 0.6f = fTestShiftHeliCamTarget + TargetCoors.x += 0.6f * car->GetUp().x * colMaxZ; + TargetCoors.y += 0.6f * car->GetUp().y * colMaxZ; + TargetCoors.z += 0.6f * car->GetUp().z * colMaxZ; + } + + float minDistForVehType = CARCAM_SET[camSetArrPos][4]; + + if ((int)TheCamera.CarZoomIndicator == 1 && (camSetArrPos < 2 || camSetArrPos == 7)) { + minDistForVehType = minDistForVehType * 0.65f; + } + + float nextDistance = max(newDistance, minDistForVehType); + + CA_MAX_DISTANCE = newDistance; + CA_MIN_DISTANCE = 3.5f; + + if (ResetStatics) { + FOV = DefaultFOV; + + // GTA 3 has this in veh. camera + if (TheCamera.m_bIdleOn) + TheCamera.m_uiTimeWeEnteredIdle = CTimer::GetTimeInMilliseconds(); + } else { + if (isCar || isBike) { + // 0.4f: CAR_FOV_START_SPEED + if (DotProduct(car->GetForward(), car->m_vecMoveSpeed) > 0.4f) + FOV += (DotProduct(car->GetForward(), car->m_vecMoveSpeed) - 0.4f) * CTimer::GetTimeStep(); + } + + if (FOV > DefaultFOV) + // 0.98f: CAR_FOV_FADE_MULT + FOV = pow(0.98f, CTimer::GetTimeStep()) * (FOV - DefaultFOV) + DefaultFOV; + + if (FOV <= DefaultFOV + 30.0f) { + if (FOV < DefaultFOV) + FOV = DefaultFOV; + } else + FOV = DefaultFOV + 30.0f; + } + + // WORKAROUND: I still don't know how looking behind works (m_bCamDirectlyInFront is unused in III, they seem to use m_bUseTransitionBeta) + if (pad->GetLookBehindForCar()) + if (DirectionWasLooking == LOOKING_FORWARD || !LookingBehind) + TheCamera.m_bCamDirectlyInFront = true; + + // Taken from RotCamIfInFrontCar, because we don't call it anymore + if (!(pad->GetLookBehindForCar() || pad->GetLookBehindForPed() || pad->GetLookLeft() || pad->GetLookRight())) + if (DirectionWasLooking != LOOKING_FORWARD) + TheCamera.m_bCamDirectlyBehind = true; + + // Called when we just entered the car, just started to look behind or returned back from looking left, right or behind + if (ResetStatics || TheCamera.m_bCamDirectlyBehind || TheCamera.m_bCamDirectlyInFront) { + ResetStatics = false; + Rotating = false; + m_bCollisionChecksOn = true; + // TheCamera.m_bResetOldMatrix = 1; + + // Garage exit cam is not working well in III... + // if (!TheCamera.m_bJustCameOutOfGarage) // && !sthForScript) + // { + Alpha = 0.0f; + Beta = car->GetForward().Heading() - HALFPI; + if (TheCamera.m_bCamDirectlyInFront) { + Beta += PI; + } + // } + + BetaSpeed = 0.0; + AlphaSpeed = 0.0; + Distance = 1000.0; + + Front.x = -(cos(Beta) * cos(Alpha)); + Front.y = -(sin(Beta) * cos(Alpha)); + Front.z = sin(Alpha); + + m_aTargetHistoryPosOne = TargetCoors - nextDistance * Front; + + m_aTargetHistoryPosTwo = TargetCoors - newDistance * Front; + + m_nCurrentHistoryPoints = 0; + if (!TheCamera.m_bJustCameOutOfGarage) // && !sthForScript) + Alpha = -zoomModeAlphaOffset; + } + + Front = TargetCoors - m_aTargetHistoryPosOne; + Front.Normalise(); + + // Code that makes cam rotate around the car + float camRightHeading = Front.Heading() - HALFPI; + if (camRightHeading < -PI) + camRightHeading = camRightHeading + TWOPI; + + float velocityRightHeading; + if (car->m_vecMoveSpeed.Magnitude2D() <= 0.02f) + velocityRightHeading = camRightHeading; + else + velocityRightHeading = car->m_vecMoveSpeed.Heading() - HALFPI; + + if (velocityRightHeading < camRightHeading - PI) + velocityRightHeading = velocityRightHeading + TWOPI; + else if (velocityRightHeading > camRightHeading + PI) + velocityRightHeading = velocityRightHeading - TWOPI; + + float betaChangeMult1 = CTimer::GetTimeStep() * CARCAM_SET[camSetArrPos][10]; + float betaChangeLimit = CTimer::GetTimeStep() * CARCAM_SET[camSetArrPos][11]; + + float betaChangeMult2 = (car->m_vecMoveSpeed - DotProduct(car->m_vecMoveSpeed, Front) * Front).Magnitude(); + + float betaChange = min(1.0f, betaChangeMult1 * betaChangeMult2) * (velocityRightHeading - camRightHeading); + if (betaChange <= betaChangeLimit) { + if (betaChange < -betaChangeLimit) + betaChange = -betaChangeLimit; + } else { + betaChange = betaChangeLimit; + } + float targetBeta = camRightHeading + betaChange; + + if (targetBeta < Beta - HALFPI) + targetBeta += TWOPI; + else if (targetBeta > Beta + PI) + targetBeta -= TWOPI; + + float carPosChange = (TargetCoors - m_aTargetHistoryPosTwo).Magnitude(); + if (carPosChange < newDistance && newDistance > minDistForThisCar) { + newDistance = max(minDistForThisCar, carPosChange); + } + float maxAlphaAllowed = CARCAM_SET[camSetArrPos][13]; + + // Originally this is to prevent camera enter into car while we're stopping, but what about moving??? + // This is also original LCS and SA bug, or some attempt to fix lag. We'll never know + + // if (car->m_vecMoveSpeed.MagnitudeSqr() < sq(0.2f)) + if (car->m_modelIndex != MI_FIRETRUCK) { + // if (!isBike || GetMysteriousWheelRelatedThingBike(car) > 3) + // if (!isHeli && (!isPlane || car->GetWheelsOnGround())) { + + CVector left = CrossProduct(car->GetForward(), CVector(0.0f, 0.0f, 1.0f)); + left.Normalise(); + CVector up = CrossProduct(left, car->GetForward()); + up.Normalise(); + float lookingUp = DotProduct(up, Front); + if (lookingUp > 0.0f) { + float v88 = Asin(Abs(Sin(Beta - (car->GetForward().Heading() - HALFPI)))); + float v200; + if (v88 <= Atan2(carCol->boundingBox.max.x, -carCol->boundingBox.min.y)) { + v200 = (1.5f - carCol->boundingBox.min.y) / Cos(v88); + } else { + float a6g = 1.2f + carCol->boundingBox.max.x; + v200 = a6g / Cos(max(0.0f, HALFPI - v88)); + } + maxAlphaAllowed = Cos(Beta - (car->GetForward().Heading() - HALFPI)) * Atan2(car->GetForward().z, car->GetForward().Magnitude2D()) + + Atan2(TargetCoors.z - car->GetPosition().z + car->GetHeightAboveRoad(), v200 * 1.2f); + + if (isCar && ((CAutomobile*)car)->m_nWheelsOnGround > 1 && Abs(DotProduct(car->m_vecTurnSpeed, car->GetForward())) < 0.05f) { + maxAlphaAllowed += Cos(Beta - (car->GetForward().Heading() - HALFPI) + HALFPI) * Atan2(car->GetRight().z, car->GetRight().Magnitude2D()); + } + } + } + + float targetAlpha = Asin(clamp(Front.z, -1.0f, 1.0f)) - zoomModeAlphaOffset; + if (targetAlpha <= maxAlphaAllowed) { + if (targetAlpha < -CARCAM_SET[camSetArrPos][14]) + targetAlpha = -CARCAM_SET[camSetArrPos][14]; + } else { + targetAlpha = maxAlphaAllowed; + } + float maxAlphaBlendAmount = CTimer::GetTimeStep() * CARCAM_SET[camSetArrPos][6]; + float targetAlphaBlendAmount = (1.0f - pow(CARCAM_SET[camSetArrPos][5], CTimer::GetTimeStep())) * (targetAlpha - Alpha); + if (targetAlphaBlendAmount <= maxAlphaBlendAmount) { + if (targetAlphaBlendAmount < -maxAlphaBlendAmount) + targetAlphaBlendAmount = -maxAlphaBlendAmount; + } else { + targetAlphaBlendAmount = maxAlphaBlendAmount; + } + + // Using GetCarGun(LR/UD) will give us same unprocessed RightStick value as SA + float stickX = -(pad->GetCarGunLeftRight()); + float stickY = pad->GetCarGunUpDown(); + + // In SA this checks for m_bUseMouse3rdPerson so num2/num8 do not move camera when Keyboard & Mouse controls are used. + if (CCamera::m_bUseMouse3rdPerson) + stickY = 0.0f; + + float xMovement = Abs(stickX) * (FOV / 80.0f * 5.f / 70.f) * stickX * 0.007f * 0.007f; + float yMovement = Abs(stickY) * (FOV / 80.0f * 3.f / 70.f) * stickY * 0.007f * 0.007f; + + bool correctAlpha = true; + // if (SA checks if we aren't in work car, why?) { + if (!isCar || car->m_modelIndex != MI_YARDIE) { + correctAlpha = false; + } + else { + xMovement = 0.0f; + yMovement = 0.0f; + } + // } else + // yMovement = 0.0; + + if (!nextDirectionIsForward) { + yMovement = 0.0; + xMovement = 0.0; + } + + if (camSetArrPos == 0 || camSetArrPos == 7) { + // This is not working on cars as SA + // Because III/VC doesn't have any buttons tied to LeftStick if you're not in Classic Configuration, using Dodo or using GInput/Pad, so :shrug: + if (Abs(pad->GetSteeringUpDown()) > 120.0f) { + if (car->pDriver && car->pDriver->m_objective != OBJECTIVE_LEAVE_VEHICLE) { + yMovement += Abs(pad->GetSteeringUpDown()) * (FOV / 80.0f * 3.f / 70.f) * pad->GetSteeringUpDown() * 0.007f * 0.007f * 0.5; + } + } + } + + if (yMovement > 0.0) + yMovement = yMovement * 0.5; + + bool mouseChangesBeta = false; + + // FIX: Disable mouse movement in drive-by, it's buggy. Original SA bug. + if (bFreeMouseCam && CCamera::m_bUseMouse3rdPerson && !pad->ArePlayerControlsDisabled() && nextDirectionIsForward) { + float mouseY = pad->GetMouseY() * 2.0f; + float mouseX = pad->GetMouseX() * -2.0f; + + // If you want an ability to toggle free cam while steering with mouse, you can add an OR after DisableMouseSteering. + // There was a pad->NewState.m_bVehicleMouseLook in SA, which doesn't exists in III. + + if ((mouseX != 0.0 || mouseY != 0.0) && (CVehicle::m_bDisableMouseSteering)) { + yMovement = mouseY * FOV / 80.0f * TheCamera.m_fMouseAccelHorzntl; // Same as SA, horizontal sensitivity. + BetaSpeed = 0.0; + AlphaSpeed = 0.0; + xMovement = mouseX * FOV / 80.0f * TheCamera.m_fMouseAccelHorzntl; + targetAlpha = Alpha; + stepsLeftToChangeBetaByMouse = 1.0f * 50.0f; + mouseChangesBeta = true; + } else if (stepsLeftToChangeBetaByMouse > 0.0f) { + // Finish rotation by decreasing speed when we stopped moving mouse + BetaSpeed = 0.0; + AlphaSpeed = 0.0; + yMovement = 0.0; + xMovement = 0.0; + targetAlpha = Alpha; + stepsLeftToChangeBetaByMouse = max(0.0f, stepsLeftToChangeBetaByMouse - CTimer::GetTimeStep()); + mouseChangesBeta = true; + } + } + + if (correctAlpha) { + if (nPreviousMode != MODE_CAM_ON_A_STRING) + alphaCorrected = false; + + if (!alphaCorrected && Abs(zoomModeAlphaOffset + Alpha) > 0.05f) { + yMovement = (-zoomModeAlphaOffset - Alpha) * 0.05f; + } else + alphaCorrected = true; + } + float alphaSpeedFromStickY = yMovement * CARCAM_SET[camSetArrPos][12]; + float betaSpeedFromStickX = xMovement * CARCAM_SET[camSetArrPos][12]; + + float newAngleSpeedMaxBlendAmount = CARCAM_SET[camSetArrPos][9]; + float angleChangeStep = pow(CARCAM_SET[camSetArrPos][8], CTimer::GetTimeStep()); + float targetBetaWithStickBlendAmount = betaSpeedFromStickX + (targetBeta - Beta) / max(CTimer::GetTimeStep(), 1.0f); + + if (targetBetaWithStickBlendAmount < -newAngleSpeedMaxBlendAmount) + targetBetaWithStickBlendAmount = -newAngleSpeedMaxBlendAmount; + else if (targetBetaWithStickBlendAmount > newAngleSpeedMaxBlendAmount) + targetBetaWithStickBlendAmount = newAngleSpeedMaxBlendAmount; + + float angleChangeStepLeft = 1.0f - angleChangeStep; + BetaSpeed = targetBetaWithStickBlendAmount * angleChangeStepLeft + angleChangeStep * BetaSpeed; + if (Abs(BetaSpeed) < 0.0001f) + BetaSpeed = 0.0f; + + float betaChangePerFrame; + if (mouseChangesBeta) + betaChangePerFrame = betaSpeedFromStickX; + else + betaChangePerFrame = CTimer::GetTimeStep() * BetaSpeed; + Beta = betaChangePerFrame + Beta; + + if (TheCamera.m_bJustCameOutOfGarage) { + float invHeading = Atan2(Front.y, Front.x); + if (invHeading < 0.0f) + invHeading += TWOPI; + + Beta = invHeading + PI; + } + + Beta = CGeneral::LimitRadianAngle(Beta); + if (Beta < 0.0f) + Beta += TWOPI; + + if ((camSetArrPos <= 1 || camSetArrPos == 7) && targetAlpha < Alpha && carPosChange >= newDistance) { + if (isCar && ((CAutomobile*)car)->m_nWheelsOnGround > 1) + // || isBike && GetMysteriousWheelRelatedThingBike(car) > 1) + alphaSpeedFromStickY += (targetAlpha - Alpha) * 0.075f; + } + + AlphaSpeed = angleChangeStepLeft * alphaSpeedFromStickY + angleChangeStep * AlphaSpeed; + float maxAlphaSpeed = newAngleSpeedMaxBlendAmount; + if (alphaSpeedFromStickY > 0.0f) + maxAlphaSpeed = maxAlphaSpeed * 0.5; + + if (AlphaSpeed <= maxAlphaSpeed) { + float minAlphaSpeed = -maxAlphaSpeed; + if (AlphaSpeed < minAlphaSpeed) + AlphaSpeed = minAlphaSpeed; + } else { + AlphaSpeed = maxAlphaSpeed; + } + + if (Abs(AlphaSpeed) < 0.0001f) + AlphaSpeed = 0.0f; + + float alphaWithSpeedAccounted; + if (mouseChangesBeta) { + alphaWithSpeedAccounted = alphaSpeedFromStickY + targetAlpha; + Alpha += alphaSpeedFromStickY; + } else { + alphaWithSpeedAccounted = CTimer::GetTimeStep() * AlphaSpeed + targetAlpha; + Alpha += targetAlphaBlendAmount; + } + + if (Alpha <= maxAlphaAllowed) { + float minAlphaAllowed = -CARCAM_SET[camSetArrPos][14]; + if (minAlphaAllowed > Alpha) { + Alpha = minAlphaAllowed; + AlphaSpeed = 0.0f; + } + } else { + Alpha = maxAlphaAllowed; + AlphaSpeed = 0.0f; + } + + // Prevent unsignificant angle changes + if (Abs(lastAlpha - Alpha) < 0.0001f) + Alpha = lastAlpha; + + lastAlpha = Alpha; + + if (Abs(lastBeta - Beta) < 0.0001f) + Beta = lastBeta; + + lastBeta = Beta; + + Front.x = -(cos(Beta) * cos(Alpha)); + Front.y = -(sin(Beta) * cos(Alpha)); + Front.z = sin(Alpha); + GetVectorsReadyForRW(); + TheCamera.m_bCamDirectlyBehind = false; + TheCamera.m_bCamDirectlyInFront = false; + + Source = TargetCoors - newDistance * Front; + + m_cvecTargetCoorsForFudgeInter = TargetCoors; + m_aTargetHistoryPosThree = m_aTargetHistoryPosOne; + float nextAlpha = alphaWithSpeedAccounted + zoomModeAlphaOffset; + float nextFrontX = -(cos(Beta) * cos(nextAlpha)); + float nextFrontY = -(sin(Beta) * cos(nextAlpha)); + float nextFrontZ = sin(nextAlpha); + + m_aTargetHistoryPosOne.x = TargetCoors.x - nextFrontX * nextDistance; + m_aTargetHistoryPosOne.y = TargetCoors.y - nextFrontY * nextDistance; + m_aTargetHistoryPosOne.z = TargetCoors.z - nextFrontZ * nextDistance; + + m_aTargetHistoryPosTwo.x = TargetCoors.x - nextFrontX * newDistance; + m_aTargetHistoryPosTwo.y = TargetCoors.y - nextFrontY * newDistance; + m_aTargetHistoryPosTwo.z = TargetCoors.z - nextFrontZ * newDistance; + + // SA calls SetColVarsVehicle in here + if (nextDirectionIsForward) { + + // This is new in LCS! + float timestepFactor = Pow(0.99f, CTimer::GetTimeStep()); + dontCollideWithCars = (timestepFactor * dontCollideWithCars) + ((1.0f - timestepFactor) * car->m_vecMoveSpeed.Magnitude()); + + // Move cam if on collision + CColPoint foundCol; + CEntity* foundEnt; + CWorld::pIgnoreEntity = CamTargetEntity; + if (CWorld::ProcessLineOfSight(TargetCoors, Source, foundCol, foundEnt, true, dontCollideWithCars < 0.1f, false, true, false, true, false)) { + float obstacleTargetDist = (TargetCoors - foundCol.point).Magnitude(); + float obstacleCamDist = newDistance - obstacleTargetDist; + if (!foundEnt->IsPed() || obstacleCamDist <= 1.0f) { + Source = foundCol.point; + if (obstacleTargetDist < 1.2f) { + RwCameraSetNearClipPlane(Scene.camera, max(0.05f, obstacleTargetDist - 0.3f)); + } + } else { + if (!CWorld::ProcessLineOfSight(foundCol.point, Source, foundCol, foundEnt, true, dontCollideWithCars < 0.1f, false, true, false, true, false)) { + float lessClip = obstacleCamDist - 0.35f; + if (lessClip <= 0.9f) + RwCameraSetNearClipPlane(Scene.camera, lessClip); + else + RwCameraSetNearClipPlane(Scene.camera, 0.9f); + } else { + obstacleTargetDist = (TargetCoors - foundCol.point).Magnitude(); + Source = foundCol.point; + if (obstacleTargetDist < 1.2f) { + float lessClip = obstacleTargetDist - 0.3f; + if (lessClip >= 0.05f) + RwCameraSetNearClipPlane(Scene.camera, lessClip); + else + RwCameraSetNearClipPlane(Scene.camera, 0.05f); + } + } + } + } + CWorld::pIgnoreEntity = nil; + float nearClip = RwCameraGetNearClipPlane(Scene.camera); + float radius = Tan(DEGTORAD(FOV * 0.5f)) * CDraw::GetAspectRatio() * 1.1f; + + // If we're seeing blue hell due to camera intersects some surface, fix it. + // SA and LCS have this unrolled. + for (int i = 0; + i <= 5 && CWorld::TestSphereAgainstWorld((nearClip * Front) + Source, radius * nearClip, nil, true, true, false, true, false, false); + i++) { + + CVector surfaceCamDist = gaTempSphereColPoints->point - Source; + CVector frontButInvertedIfTouchesSurface = DotProduct(surfaceCamDist, Front) * Front; + float newNearClip = (surfaceCamDist - frontButInvertedIfTouchesSurface).Magnitude() / radius; + + if (newNearClip > nearClip) + newNearClip = nearClip; + if (newNearClip < 0.1f) + newNearClip = 0.1f; + if (nearClip > newNearClip) + RwCameraSetNearClipPlane(Scene.camera, newNearClip); + + if (newNearClip == 0.1f) + Source += (TargetCoors - Source) * 0.3f; + + nearClip = RwCameraGetNearClipPlane(Scene.camera); + radius = Tan(DEGTORAD(FOV * 0.5f)) * CDraw::GetAspectRatio() * 1.1f; + } + } + TheCamera.m_bCamDirectlyBehind = false; + TheCamera.m_bCamDirectlyInFront = false; + + // ------- LCS specific part starts + + if (camSetArrPos == 5 && Source.z < 1.0f) // RC Bandit and Baron + Source.z = 1.0f; + + // Obviously some specific place in LC + if (Source.x > 11.0f && Source.x < 91.0f) { + if (Source.y > -680.0f && Source.y < -600.0f && Source.z < 24.4f) + Source.z = 24.4f; + } + + // CCam::FixSourceAboveWaterLevel + if (CameraTarget.z >= -2.0f) { + float level = -6000.0; + // +0.5f is needed for III + if (CWaterLevel::GetWaterLevelNoWaves(Source.x, Source.y, Source.z, &level)) { + if (Source.z < level + 0.5f) + Source.z = level + 0.5f; + } + } + Front = TargetCoors - Source; + + // -------- LCS specific part ends + + GetVectorsReadyForRW(); + // SA + // gTargetCoordsForLookingBehind = TargetCoors; + + // SA code from CAutomobile::TankControl/FireTruckControl. + if (car->m_modelIndex == MI_RHINO || car->m_modelIndex == MI_FIRETRUCK) { + + float &carGunLR = ((CAutomobile*)car)->m_fCarGunLR; + CVector hi = Multiply3x3(Front, car->GetMatrix()); + + // III/VC's firetruck turret angle is reversed + float angleToFace = (car->m_modelIndex == MI_FIRETRUCK ? -hi.Heading() : hi.Heading()); + + if (angleToFace <= carGunLR + PI) { + if (angleToFace < carGunLR - PI) + angleToFace = angleToFace + TWOPI; + } else { + angleToFace = angleToFace - TWOPI; + } + + float neededTurn = angleToFace - carGunLR; + float turnPerFrame = CTimer::GetTimeStep() * (car->m_modelIndex == MI_FIRETRUCK ? 0.05f : 0.015f); + if (neededTurn <= turnPerFrame) { + if (neededTurn < -turnPerFrame) + angleToFace = carGunLR - turnPerFrame; + } else { + angleToFace = turnPerFrame + carGunLR; + } + + if (car->m_modelIndex == MI_RHINO && carGunLR != angleToFace) { + DMAudio.PlayOneShot(car->m_audioEntityId, SOUND_CAR_TANK_TURRET_ROTATE, Abs(angleToFace - carGunLR)); + } + carGunLR = angleToFace; + + if (carGunLR < -PI) { + carGunLR += TWOPI; + } else if (carGunLR > PI) { + carGunLR -= TWOPI; + } + + // Because firetruk turret also has Y movement + if (car->m_modelIndex == MI_FIRETRUCK) { + float &carGunUD = ((CAutomobile*)car)->m_fCarGunUD; + + float alphaToFace = Atan2(hi.z, hi.Magnitude2D()) + DEGTORAD(15.0f); + float neededAlphaTurn = alphaToFace - carGunUD; + float alphaTurnPerFrame = CTimer::GetTimeStep() * 0.02f; + + if (neededAlphaTurn > alphaTurnPerFrame) { + neededTurn = alphaTurnPerFrame; + carGunUD = neededTurn + carGunUD; + } else { + if (neededAlphaTurn >= -alphaTurnPerFrame) { + carGunUD = alphaToFace; + } else { + carGunUD = carGunUD - alphaTurnPerFrame; + } + } + + float turretMinY = -DEGTORAD(20.0f); + float turretMaxY = DEGTORAD(20.0f); + if (turretMinY <= carGunUD) { + if (carGunUD > turretMaxY) + carGunUD = turretMaxY; + } else { + carGunUD = turretMinY; + } + } + } +} #endif STARTPATCHES diff --git a/src/core/Camera.h b/src/core/Camera.h index 3dc74fe7..f3e3e661 100644 --- a/src/core/Camera.h +++ b/src/core/Camera.h @@ -224,6 +224,7 @@ struct CCam // custom stuff void Process_FollowPed_Rotation(const CVector &CameraTarget, float TargetOrientation, float, float); + void Process_FollowCar_SA(const CVector &CameraTarget, float TargetOrientation, float, float); }; static_assert(sizeof(CCam) == 0x1A4, "CCam: wrong size"); static_assert(offsetof(CCam, Alpha) == 0xA8, "CCam: error"); diff --git a/src/core/Frontend.cpp b/src/core/Frontend.cpp index a469a215..50d50dbe 100644 --- a/src/core/Frontend.cpp +++ b/src/core/Frontend.cpp @@ -64,7 +64,6 @@ bool &CMenuManager::m_bShutDownFrontEndRequested = *(bool*)0x95CD6A; int8 &CMenuManager::m_PrefsUseWideScreen = *(int8*)0x95CD23; int8 &CMenuManager::m_PrefsRadioStation = *(int8*)0x95CDA4; -int8 &CMenuManager::m_bDisableMouseSteering = *(int8*)0x60252C; // 1 int32 &CMenuManager::m_PrefsBrightness = *(int32*)0x5F2E50; // 256 float &CMenuManager::m_PrefsLOD = *(float*)0x8F42C4; int8 &CMenuManager::m_bFrontEnd_ReloadObrTxtGxt = *(int8*)0x628CFC; @@ -968,7 +967,7 @@ void CMenuManager::Draw() rightText = TheText.Get(m_PrefsDMA ? "FEM_ON" : "FEM_OFF"); break; case MENUACTION_MOUSESTEER: - rightText = TheText.Get(m_bDisableMouseSteering ? "FEM_OFF" : "FEM_ON"); + rightText = TheText.Get(CVehicle::m_bDisableMouseSteering ? "FEM_OFF" : "FEM_ON"); break; } @@ -3141,7 +3140,7 @@ CMenuManager::ProcessButtonPresses(void) CMenuManager::m_ControlMethod = CONTROL_STANDART; MousePointerStateHelper.bInvertVertically = false; TheCamera.m_fMouseAccelHorzntl = 0.0025f; - m_bDisableMouseSteering = true; + CVehicle::m_bDisableMouseSteering = true; TheCamera.m_bHeadBob = false; SaveSettings(); } @@ -3460,7 +3459,7 @@ void CMenuManager::ProcessOnOffMenuOptions() SaveSettings(); break; case MENUACTION_MOUSESTEER: - m_bDisableMouseSteering = !m_bDisableMouseSteering; + CVehicle::m_bDisableMouseSteering = !CVehicle::m_bDisableMouseSteering; DMAudio.PlayFrontEndSound(SOUND_FRONTEND_MENU_SUCCESS, 0); SaveSettings(); break; diff --git a/src/core/Frontend.h b/src/core/Frontend.h index 3dbed164..53363f07 100644 --- a/src/core/Frontend.h +++ b/src/core/Frontend.h @@ -473,7 +473,6 @@ public: static int32 &m_ControlMethod; static int8 &m_PrefsDMA; static int32 &m_PrefsLanguage; - static int8 &m_bDisableMouseSteering; static int32 &m_PrefsBrightness; static float &m_PrefsLOD; static int8 &m_bFrontEnd_ReloadObrTxtGxt; diff --git a/src/core/re3.cpp b/src/core/re3.cpp index 500bf230..05d28167 100644 --- a/src/core/re3.cpp +++ b/src/core/re3.cpp @@ -373,8 +373,10 @@ DebugMenuPopulate(void) extern bool PrintDebugCode; extern int16 &DebugCamMode; #ifdef FREE_CAM - extern bool bFreeCam; - DebugMenuAddVarBool8("Cam", "Free Cam", (int8*)&bFreeCam, nil); + extern bool bFreePadCam; + extern bool bFreeMouseCam; + DebugMenuAddVarBool8("Cam", "Free Gamepad Cam", (int8*)&bFreePadCam, nil); + DebugMenuAddVarBool8("Cam", "Free Mouse Cam", (int8*)&bFreeMouseCam, nil); #endif DebugMenuAddVarBool8("Cam", "Print Debug Code", (int8*)&PrintDebugCode, nil); DebugMenuAddVar("Cam", "Cam Mode", &DebugCamMode, nil, 1, 0, CCam::MODE_EDITOR, nil); -- cgit v1.2.3