private void LoadSettings()
{
// general
/*customCamEnabled = Settings.GetValue<bool>("general", "enabled", customCamEnabled);
* distanceOffset = Settings.GetValue<float>("general", "distanceOffset", distanceOffset);
* heightOffset = Settings.GetValue<float>("general", "heightOffset", heightOffset);
* fov = Settings.GetValue<float>("general", "fov", fov);
* increaseDistanceAtHighSpeed = Settings.GetValue<bool>("general", "increaseDistanceAtHighSpeed", increaseDistanceAtHighSpeed);
* accelerationAffectsCamDistance = Settings.GetValue<bool>("general", "accelerationAffectsCamDistance", accelerationAffectsCamDistance);
* useEasingForCamDistance = Settings.GetValue<bool>("general", "useEasingForCamDistance", useEasingForCamDistance);
*
* // advanced
* lookFrontOffset = Settings.GetValue<float>("advanced", "lookFrontOffset", lookFrontOffset);
* lookFrontOffsetLowSpeed = Settings.GetValue<float>("advanced", "lookFrontOffsetLowSpeed", lookFrontOffsetLowSpeed);
* cameraRotationSpeed = Settings.GetValue<float>("advanced", "cameraRotationSpeed", cameraRotationSpeed);
* cameraRotationSpeedLowSpeed = Settings.GetValue<float>("advanced", "cameraRotationSpeedLowSpeed", cameraRotationSpeedLowSpeed);
* generalMovementSpeed = Settings.GetValue<float>("advanced", "generalMovementSpeed", generalMovementSpeed);
* extraCamHeight = Settings.GetValue<float>("advanced", "extraCamHeight", extraCamHeight);
*
* //key-mappings
* toggleEnabledKey = Settings.GetValue<Keys>("keymappings", "toggleEnabledKey", toggleEnabledKey);
* toggleDebugKey = Settings.GetValue<Keys>("keymappings", "toggleDebugKey", toggleDebugKey);*/
// Sanitize
generalMovementSpeed = Mathr.Clamp(generalMovementSpeed, 0.1f, 10f);
}
private float computeLookFrontOffset(Vehicle veh, float speedCoeff, float smoothIsInAir)
{
var speed = speedCoeff;
var factor = Mathr.InverseLerp(lookLowSpeedStart, lookLowSpeedEnd, speedCoeff);
var res = Mathr.Lerp(lookFrontOffsetLowSpeed, lookFrontOffset, factor);
// No offset while in air
res = Mathr.Lerp(res, 0f, this.smoothIsInAir);
return(res);
}
private void processCameraCommon(Ped player, Vehicle veh)
{
smoothIsInAir = Mathr.Lerp(smoothIsInAir, veh.IsInAir ? 1f : 0f, 1.3f * getDeltaTime());
smoothIsRearGear = Mathr.Lerp(smoothIsRearGear, veh.CurrentGear == 0 ? 1f : 0f, 1.3f * getDeltaTime());
speedCoeff = Mathr.Max(veh.Speed, veh.Velocity.Magnitude() / 22f);
pointAt = veh.Position + fullHeightOffset + (veh.ForwardVector * computeLookFrontOffset(veh, speedCoeff, smoothIsInAir));
finalDummyOffset = Mathr.Lerp(vehDummyOffset, vehDummyOffsetHighSpeed, speedCoeff / (maxHighSpeed * 1.6f));
// no offset if car is in the air
finalDummyOffset = Mathr.Lerp(finalDummyOffset, 0f, smoothIsInAir);
if (veh.TowedVehicle != null)
{
towedVehicleLongitude = veh.TowedVehicle.Model.GetDimensions().Y;
}
else
{
towedVehicleLongitude = 0f;
}
fullLongitudeOffset = (distanceOffset + currentVehicleLongitude / 2f) /* + vehDummyOffset*/ + towedVehicleLongitude;
currentDistanceIncrement = 0f;
if (increaseDistanceAtHighSpeed)
{
var factor = veh.Speed / maxHighSpeed;
currentDistanceIncrement = Mathr.Lerp(0f, maxHighSpeedDistanceIncrement, Easing.EaseOut(factor, useEasingForCamDistance ? EasingType.Cubic : EasingType.Linear));
}
if (accelerationAffectsCamDistance)
{
var factor = getVehicleAcceleration(veh) / (maxHighSpeed * 10f);
currentDistanceIncrement += Mathr.Lerp(0f, accelerationCamDistanceMultiplier, Easing.EaseOut(factor, useEasingForCamDistance ? EasingType.Quadratic : EasingType.Linear));
}
}
public static float Lerp(float value1, float value2, float amount)
{
return(value1 + (value2 - value1) * Mathr.Clamp01(amount));
}
private Transform UpdateCameraRear(Ped player, Vehicle veh)
{
// smooth out current rotation and position
currentRotation = Mathr.QuaternionNLerp(currentRotation, rearCamCurrentTransform.quaternion, (responsivenessMultiplier * generalMovementSpeed) * getDeltaTime());
currentPos = Vector3.Lerp(currentPos, rearCamCurrentTransform.position, Mathr.Clamp01((responsivenessMultiplier * generalMovementSpeed) * getDeltaTime()));
Quaternion look;
var wantedPos = veh.Position + (veh.ForwardVector * finalDummyOffset);
// If veh has towed vehicle, increase camera distance by towed vehicle longitude
// should camera be attached to vehicle's back or back his velocity
var fixedVsVelocity = getFixedVsVelocityFactor(veh, speedCoeff);
// Compute camera position rear the vechicle
var wantedPosFixed = wantedPos - Vector3.Transform(Extensions.RelativeFront, veh.Quaternion) * fullLongitudeOffset;
// smooth out velocity
smoothVelocity = Mathr.Vector3SmoothDamp(smoothVelocity, Vector3.Normalize(veh.Velocity), ref smoothVelocitySmDamp, generalMovementSpeed, 9999999f, responsivenessMultiplier * getDeltaTime());
// Compute camera postition rear the direction of the vehcle
if (speedCoeff >= stoppedSpeed)
{
wantedPosVelocity = wantedPos + Vector3.Transform(Extensions.RelativeBottom, Mathr.QuaternionLookRotation(smoothVelocity)) * fullLongitudeOffset;
}
// Smooth factor between two above cam positions
smoothFixedVsVelocity = Mathr.Lerp(smoothFixedVsVelocity, fixedVsVelocity, (fixedVsVelocitySpeed) * getDeltaTime());
if (!isCycleOrByke)
{
tempSmoothVsVl = Mathr.Lerp(tempSmoothVsVl, Mathr.Clamp(speedCoeff / 2.3f, 0.025f, 1f), (fixedVsVelocitySpeed / 20f));
smoothFixedVsVelocity = Mathr.Lerp(0f, smoothFixedVsVelocity, tempSmoothVsVl);
}
wantedPos = Vector3.Lerp(wantedPosFixed, wantedPosVelocity, Mathr.Clamp01(smoothFixedVsVelocity));
//currentPos = Vector3.Lerp(currentPos, wantedPos, Mathr.Clamp01((responsivenessMultiplier * cameraStickiness) * getDeltaTime()));
currentPos = Vector3.Lerp(currentPos, wantedPos, Mathr.Clamp01((responsivenessMultiplier * cameraStickiness) * getDeltaTime()));
//rearCamCurrentTransform.position = currentPos;
mainCamera.PointAt(pointAt);
look = Extensions.Euler(mainCamera.Rotation);
// Rotate the camera towards the velocity vector.
var finalCamRotationSpeed = Mathr.Lerp(cameraRotationSpeedLowSpeed, cameraRotationSpeed, ((speedCoeff / lowSpeedLimit) * 1.32f) * getDeltaTime() * 51f);
look = Mathr.QuaternionNLerp(currentRotation, look, (1.8f * finalCamRotationSpeed) * getDeltaTime());
//// Auto align over time
//if (alignmentSpeed > 0.001f)
//{
// var wantedRot = veh.Rotation;
// //wantedRot.y = 0f;
// //look = Mathr.QuaternionNLerp(look, Quaternion.Euler(wantedRot), (alignmentSpeed * getDeltaTime()) * (1 - smoothIsInAir));
// Transform alignTr = new Transform(currentPos + fullHeightOffset, Quaternion.Identity);
// alignTr.PointAt(pointAt);
// alignTr.quaternion = Quaternion.Lerp(alignTr.quaternion, Quaternion.Euler(wantedRot), alignmentSpeed * getDeltaTime() * (1 - smoothIsInAir));
// currentPos = veh.Position + fullHeightOffset + (alignTr.quaternion * Vector3.RelativeBack * (fullLongitudeOffset + currentDistanceIncrement));
//}
// Fix stuttering (mantain camera distance fixed in local space)
Transform fixedDistanceTr = new Transform(currentPos + fullHeightOffset + (Extensions.WorldUp * extraCamHeight), Quaternion.Identity);
fixedDistanceTr.PointAt(pointAt);
Quaternion rotInitial = fixedDistanceTr.quaternion;
// Auto alignment (WIP)
//Vector3 rotBehindVector = veh.Position + fullHeightOffset - (veh.Quaternion * Vector3.RelativeFront * (fullLongitudeOffset + currentDistanceIncrement));
//rotBehindVector.Z = fixedDistanceTr.position.Z;
//Quaternion rotBehind = Mathr.LookAt(rotBehindVector, pointAt);
//Quaternion finalRot = Quaternion.Lerp(rotInitial, rotBehind, alignmentSpeed * (1 - smoothIsInAir) * (1 - smoothIsRearGear));
//fixedDistanceTr.position = veh.Position + fullHeightOffset + (finalRot * Vector3.RelativeBack * (fullLongitudeOffset + currentDistanceIncrement));
// End Autoalignment
fixedDistanceTr.position = veh.Position + fullHeightOffset + (Extensions.WorldUp * extraCamHeight) + (Vector3.Transform(Extensions.RelativeBack, rotInitial) * (fullLongitudeOffset + currentDistanceIncrement));
//fixedDistanceTr.position = fixedDistanceTr.position + fullHeightOffset;
var transform = new Transform();
transform.position = fixedDistanceTr.position;
//transform.position = currentPos + fullHeightOffset;
transform.rotation = look.ToEulerAngles();
transform.quaternion = look;
rearCamCurrentTransform = transform;
return(transform);
}
public async Task OnTick()
{
await Task.FromResult(0);
if (init && customCamEnabled)
{
init = false;
}
var player = Game.Player.Character;
if (player.IsInVehicle() && customCamEnabled && !Game.Player.IsAiming && !Game.IsControlPressed(2, Control.VehicleLookBehind))
{
Vehicle veh = player.CurrentVehicle;
var NewVehHash = veh.GetHashCode();
if (oldVehHash != NewVehHash)
{
UpdateVehicleProperties(veh);
}
oldVehHash = NewVehHash;
if (isSuitableForCam)
{
Transform rearCameraTransform;
Transform cameraMouseLooking;
updateMouseAndGamepadInput(veh);
processCameraCommon(player, veh);
if (!camSet)
{
// Just entered on vehicle
Function.Call(Hash.SET_FOLLOW_VEHICLE_CAM_VIEW_MODE, 0);
ResetMouseLookTween();
ResetSmoothValues(veh);
SetupCamera(player, veh);
//setupDebugStats(veh);
if (firstVeh && notifyModEnabled)
{
firstVeh = false;
}
}
else
{
if (showDebugStats)
{
//drawDebugStats(veh);
}
}
Game.DisableControlThisFrame(2, Control.NextCamera);
isRearCameraOnly = smoothIsMouseLooking < 0.005f;
isMouseCameraOnly = smoothIsMouseLooking > 0.995f;
if (isRearCameraOnly)
{
rearCameraTransform = UpdateCameraRear(player, veh);
mainCamera.Position = rearCameraTransform.position;
mainCamera.Rotation = rearCameraTransform.rotation;
}
else if (isMouseCameraOnly)
{
cameraMouseLooking = UpdateCameraMouse(player, veh);
mainCamera.Position = cameraMouseLooking.position;
//mainCamera.Rotation = cameraMouseLooking.rotation;
// ugly fix, but works (still some stuttering while mouse looking)
mainCamera.PointAt(pointAt);
}
else
{
rearCameraTransform = UpdateCameraRear(player, veh);
cameraMouseLooking = UpdateCameraMouse(player, veh);
mainCamera.Position = Vector3.Lerp(rearCameraTransform.position, cameraMouseLooking.position, Mathr.Clamp01(smoothIsMouseLooking));
mainCamera.Rotation = Mathr.QuaternionNLerp(rearCameraTransform.quaternion, cameraMouseLooking.quaternion, smoothIsMouseLooking).ToEulerAngles();
}
}
}
else if (camSet)
{
ExitCustomCameraView();
}
if (camSet && !customCamEnabled)
{
ExitCustomCameraView();
}
//tweener.Update(realDelta);
tweener.Update(getDeltaTime());
}