Vector3 ComputeGroupBounds(CinemachineTargetGroup group, ref CameraState curState)
{
Vector3 cameraPos = curState.RawPosition;
Vector3 fwd = curState.RawOrientation * Vector3.forward;
// Get the bounding box from camera's direction in view space
LastBoundsMatrix = Matrix4x4.TRS(cameraPos, curState.RawOrientation, Vector3.one);
Bounds b = group.GetViewSpaceBoundingBox(LastBoundsMatrix);
Vector3 groupCenter = LastBoundsMatrix.MultiplyPoint3x4(b.center);
float boundsDepth = b.extents.z;
if (!curState.Lens.Orthographic)
{
// Parallax might change bounds - refine
float d = (Quaternion.Inverse(curState.RawOrientation) * (groupCenter - cameraPos)).z;
cameraPos = groupCenter - fwd * (Mathf.Max(d, boundsDepth) + boundsDepth);
// Will adjust cameraPos
b = GetScreenSpaceGroupBoundingBox(group, ref cameraPos, curState.RawOrientation);
LastBoundsMatrix = Matrix4x4.TRS(cameraPos, curState.RawOrientation, Vector3.one);
groupCenter = LastBoundsMatrix.MultiplyPoint3x4(b.center);
}
LastBounds = b;
return(groupCenter - fwd * boundsDepth);
}
public override void MutateCameraState(ref CameraState curState, float deltaTime)
{
CinemachineTargetGroup targetGroup = this.TargetGroup;
if (targetGroup == null)
{
base.MutateCameraState(ref curState, deltaTime);
return;
}
if (!this.IsValid || !curState.HasLookAt)
{
this.m_prevTargetHeight = 0f;
return;
}
curState.ReferenceLookAt = this.GetLookAtPointAndSetTrackedPoint(targetGroup.transform.position);
Vector3 v = base.TrackedPoint - curState.RawPosition;
float magnitude = v.magnitude;
if (magnitude < 0.0001f)
{
return;
}
Vector3 vector = v.AlmostZero() ? Vector3.forward : v.normalized;
Bounds boundingBox = targetGroup.BoundingBox;
this.m_lastBoundsMatrix = Matrix4x4.TRS(boundingBox.center - vector * boundingBox.extents.magnitude, Quaternion.LookRotation(vector, curState.ReferenceUp), Vector3.one);
this.m_LastBounds = targetGroup.GetViewSpaceBoundingBox(this.m_lastBoundsMatrix);
float num = this.GetTargetHeight(this.m_LastBounds);
Vector3 a = this.m_lastBoundsMatrix.MultiplyPoint3x4(this.m_LastBounds.center);
if (deltaTime >= 0f)
{
float num2 = num - this.m_prevTargetHeight;
num2 = Damper.Damp(num2, this.m_FrameDamping, deltaTime);
num = this.m_prevTargetHeight + num2;
}
this.m_prevTargetHeight = num;
if (!curState.Lens.Orthographic && this.m_AdjustmentMode != CinemachineGroupComposer.AdjustmentMode.ZoomOnly)
{
float fieldOfView = curState.Lens.FieldOfView;
float num3 = num / (2f * Mathf.Tan(fieldOfView * 0.0174532924f / 2f)) + this.m_LastBounds.extents.z;
num3 = Mathf.Clamp(num3, magnitude - this.m_MaxDollyIn, magnitude + this.m_MaxDollyOut);
num3 = Mathf.Clamp(num3, this.m_MinimumDistance, this.m_MaximumDistance);
curState.PositionCorrection += a - vector * num3 - curState.RawPosition;
}
if (curState.Lens.Orthographic || this.m_AdjustmentMode != CinemachineGroupComposer.AdjustmentMode.DollyOnly)
{
float num4 = (base.TrackedPoint - curState.CorrectedPosition).magnitude - this.m_LastBounds.extents.z;
float value = 179f;
if (num4 > 0.0001f)
{
value = 2f * Mathf.Atan(num / (2f * num4)) * 57.29578f;
}
LensSettings lens = curState.Lens;
lens.FieldOfView = Mathf.Clamp(value, this.m_MinimumFOV, this.m_MaximumFOV);
lens.OrthographicSize = Mathf.Clamp(num / 2f, this.m_MinimumOrthoSize, this.m_MaximumOrthoSize);
curState.Lens = lens;
}
base.MutateCameraState(ref curState, deltaTime);
}
static Bounds GetScreenSpaceGroupBoundingBox(
CinemachineTargetGroup group, ref Vector3 pos, Quaternion orientation)
{
Matrix4x4 observer = Matrix4x4.TRS(pos, orientation, Vector3.one);
Vector2 minAngles, maxAngles, zRange;
group.GetViewSpaceAngularBounds(observer, out minAngles, out maxAngles, out zRange);
Quaternion q = Quaternion.identity.ApplyCameraRotation((minAngles + maxAngles) / 2, Vector3.up);
Vector3 localPosAdustment = q * new Vector3(0, 0, (zRange.y + zRange.x) / 2);
localPosAdustment.z = 0;
pos = observer.MultiplyPoint3x4(localPosAdustment);
observer = Matrix4x4.TRS(pos, orientation, Vector3.one);
group.GetViewSpaceAngularBounds(observer, out minAngles, out maxAngles, out zRange);
float zSize = zRange.y - zRange.x;
float z = zRange.x + (zSize / 2);
Vector2 angles = new Vector2(89.5f, 89.5f);
if (zRange.x > 0)
{
angles = Vector3.Max(maxAngles, UnityVectorExtensions.Abs(minAngles)) * Mathf.Deg2Rad;
angles = Vector2.Min(angles, new Vector2(89.5f, 89.5f));
}
return(new Bounds(new Vector3(0, 0, z),
new Vector3(Mathf.Tan(angles.y) * z * 2, Mathf.Tan(angles.x) * z * 2, zSize)));
}
public void RemoveMe()
{
if (test)
{
test.RemoveMember(gameObject.transform);
test = null;
}
}
float AdjustCameraDepthAndLensForGroupFraming(
CinemachineTargetGroup group, float targetZ,
ref CameraState curState, float deltaTime)
{
float cameraOffset = 0;
// Get the bounding box from that POV in view space, and find its height
Bounds bounds = group.BoundingBox;
Vector3 fwd = curState.RawOrientation * Vector3.forward;
m_lastBoundsMatrix = Matrix4x4.TRS(
bounds.center - (fwd * bounds.extents.magnitude),
curState.RawOrientation, Vector3.one);
m_LastBounds = group.GetViewSpaceBoundingBox(m_lastBoundsMatrix);
float targetHeight = GetTargetHeight(m_LastBounds);
// Apply damping
if (deltaTime >= 0)
{
float delta = targetHeight - m_prevTargetHeight;
delta = Damper.Damp(delta, m_ZDamping, deltaTime);
targetHeight = m_prevTargetHeight + delta;
}
m_prevTargetHeight = targetHeight;
// Move the camera
if (!curState.Lens.Orthographic && m_AdjustmentMode != AdjustmentMode.ZoomOnly)
{
// What distance would be needed to get the target height, at the current FOV
float desiredDistance
= targetHeight / (2f * Mathf.Tan(curState.Lens.FieldOfView * Mathf.Deg2Rad / 2f));
// target the near surface of the bounding box
desiredDistance += m_LastBounds.extents.z;
// Clamp to respect min/max distance settings
desiredDistance = Mathf.Clamp(
desiredDistance, targetZ - m_MaxDollyIn, targetZ + m_MaxDollyOut);
desiredDistance = Mathf.Clamp(desiredDistance, m_MinimumDistance, m_MaximumDistance);
// Apply
cameraOffset += desiredDistance - targetZ;
}
// Apply zoom
if (curState.Lens.Orthographic || m_AdjustmentMode != AdjustmentMode.DollyOnly)
{
float nearBoundsDistance = (targetZ + cameraOffset) - m_LastBounds.extents.z;
float currentFOV = 179;
if (nearBoundsDistance > Epsilon)
currentFOV = 2f * Mathf.Atan(targetHeight / (2 * nearBoundsDistance)) * Mathf.Rad2Deg;
LensSettings lens = curState.Lens;
lens.FieldOfView = Mathf.Clamp(currentFOV, m_MinimumFOV, m_MaximumFOV);
lens.OrthographicSize = Mathf.Clamp(targetHeight / 2, m_MinimumOrthoSize, m_MaximumOrthoSize);
curState.Lens = lens;
}
return -cameraOffset;
}
void UpdateFollowTargetCache()
{
mCachedFollowTargetVcam = null;
mCachedFollowTargetGroup = null;
mCachedFollowTarget = FollowTarget;
if (mCachedFollowTarget != null)
{
mCachedFollowTargetVcam = mCachedFollowTarget.GetComponent <CinemachineVirtualCameraBase>();
mCachedFollowTargetGroup = mCachedFollowTarget.GetComponent <CinemachineTargetGroup>();
}
}
// Start is called before the first frame update
void Start()
{
Debug.Log("Setting TARGET GROUP");
group = GetComponent <Cinemachine.CinemachineTargetGroup>();
player = FindObjectOfType <Player>().transform;
push = player.GetChild(14);
group.m_Targets[1].target = push;
group.m_Targets[1].weight = 1.0f;
group.m_Targets[0].target = player;
group.m_Targets[0].weight = 1.0f;
int count = 0;
foreach (Cinemachine.CinemachineTargetGroup.Target g in group.m_Targets)
{
Debug.Log(++count + " " + g.target);
}
}
void Start()
{
targetGroup = GetComponent <Cinemachine.CinemachineTargetGroup>();
int numPieces = piecesGroup.transform.childCount;
int radius = 2;
for (int i = 0; i < numPieces; i++)
{
if (i == numPieces - 1)
{
radius = 10;
}
targetGroup.AddMember(piecesGroup.transform.GetChild(i), 1, radius);
}
StartCoroutine(RemoveStartTargetMembers(waitTime));
}
/// <param name="observer">Point of view</param>
/// <param name="newFwd">New forward direction to use when interpreting the return value</param>
/// <returns>Bounding box in a slightly rotated version of observer, as specified by newFwd</returns>
static Bounds GetScreenSpaceGroupBoundingBox(
CinemachineTargetGroup group, Matrix4x4 observer, out Vector3 newFwd)
{
Vector2 minAngles, maxAngles, zRange;
group.GetViewSpaceAngularBounds(observer, out minAngles, out maxAngles, out zRange);
Vector2 shift = (minAngles + maxAngles) / 2;
newFwd = Quaternion.identity.ApplyCameraRotation(shift, Vector3.up) * Vector3.forward;
newFwd = observer.MultiplyVector(newFwd);
float d = (zRange.y + zRange.x);
Vector2 angles = (maxAngles - shift) * Mathf.Deg2Rad;
angles = Vector2.Min(angles, new Vector2(89.5f, 89.5f));
return(new Bounds(
new Vector3(0, 0, d / 2),
new Vector3(Mathf.Tan(angles.y) * d, Mathf.Tan(angles.x) * d, zRange.y - zRange.x)));
}
private void Awake()
{
if (instance == null)
{
instance = this;
Physics2D.IgnoreLayerCollision(8, 8);
Physics2D.IgnoreLayerCollision(8, 9);
meteorManager = FindObjectOfType <MeteorManager>();
targetGroup = FindObjectOfType <Cinemachine.CinemachineTargetGroup>();
foreach (Human human in humans)
{
human.onDeath.AddListener(new UnityAction(() => {
targetGroup.RemoveMember(human.transform);
}));
targetGroup.AddMember(human.transform, 1, 2);
}
}
}
private float AdjustCameraDepthAndLensForGroupFraming(CinemachineTargetGroup group, float targetZ, ref CameraState curState, float deltaTime)
{
float num = 0f;
Bounds boundingBox = group.BoundingBox;
Vector3 a = curState.RawOrientation * Vector3.forward;
this.m_lastBoundsMatrix = Matrix4x4.TRS(boundingBox.center - a * boundingBox.extents.magnitude, curState.RawOrientation, Vector3.one);
this.m_LastBounds = group.GetViewSpaceBoundingBox(this.m_lastBoundsMatrix);
float num2 = this.GetTargetHeight(this.m_LastBounds);
if (deltaTime >= 0f)
{
float num3 = num2 - this.m_prevTargetHeight;
num3 = Damper.Damp(num3, this.m_ZDamping, deltaTime);
num2 = this.m_prevTargetHeight + num3;
}
this.m_prevTargetHeight = num2;
if (!curState.Lens.Orthographic && this.m_AdjustmentMode != CinemachineFramingTransposer.AdjustmentMode.ZoomOnly)
{
float num4 = num2 / (2f * Mathf.Tan(curState.Lens.FieldOfView * 0.0174532924f / 2f));
num4 += this.m_LastBounds.extents.z;
num4 = Mathf.Clamp(num4, targetZ - this.m_MaxDollyIn, targetZ + this.m_MaxDollyOut);
num4 = Mathf.Clamp(num4, this.m_MinimumDistance, this.m_MaximumDistance);
num += num4 - targetZ;
}
if (curState.Lens.Orthographic || this.m_AdjustmentMode != CinemachineFramingTransposer.AdjustmentMode.DollyOnly)
{
float num5 = targetZ + num - this.m_LastBounds.extents.z;
float value = 179f;
if (num5 > 0.0001f)
{
value = 2f * Mathf.Atan(num2 / (2f * num5)) * 57.29578f;
}
LensSettings lens = curState.Lens;
lens.FieldOfView = Mathf.Clamp(value, this.m_MinimumFOV, this.m_MaximumFOV);
lens.OrthographicSize = Mathf.Clamp(num2 / 2f, this.m_MinimumOrthoSize, this.m_MaximumOrthoSize);
curState.Lens = lens;
}
return(-num);
}
public override void MutateCameraState(ref CameraState curState, float deltaTime)
{
if (deltaTime < 0f)
{
this.m_Predictor.Reset();
this.m_PreviousCameraPosition = curState.RawPosition + curState.RawOrientation * Vector3.back * this.m_CameraDistance;
}
if (!this.IsValid)
{
return;
}
Vector3 previousCameraPosition = this.m_PreviousCameraPosition;
curState.ReferenceLookAt = base.FollowTarget.position;
this.m_Predictor.Smoothing = this.m_LookaheadSmoothing;
this.m_Predictor.AddPosition(curState.ReferenceLookAt);
this.TrackedPoint = ((this.m_LookaheadTime > 0f) ? this.m_Predictor.PredictPosition(this.m_LookaheadTime) : curState.ReferenceLookAt);
Quaternion rawOrientation = curState.RawOrientation;
Quaternion rotation = Quaternion.Inverse(rawOrientation);
Vector3 vector = rotation * previousCameraPosition;
Vector3 vector2 = rotation * this.TrackedPoint - vector;
Vector3 vector3 = Vector3.zero;
float num = Mathf.Max(0.01f, this.m_CameraDistance - this.m_DeadZoneDepth / 2f);
float num2 = Mathf.Max(num, this.m_CameraDistance + this.m_DeadZoneDepth / 2f);
if (vector2.z < num)
{
vector3.z = vector2.z - num;
}
if (vector2.z > num2)
{
vector3.z = vector2.z - num2;
}
CinemachineTargetGroup targetGroup = this.TargetGroup;
if (targetGroup != null && this.m_GroupFramingMode != CinemachineFramingTransposer.FramingMode.None)
{
vector3.z += this.AdjustCameraDepthAndLensForGroupFraming(targetGroup, vector2.z - vector3.z, ref curState, deltaTime);
}
vector2.z -= vector3.z;
float orthoSize = curState.Lens.Orthographic ? curState.Lens.OrthographicSize : (Mathf.Tan(0.5f * curState.Lens.FieldOfView * 0.0174532924f) * vector2.z);
Rect screenRect = this.ScreenToOrtho(this.SoftGuideRect, orthoSize, curState.Lens.Aspect);
if (deltaTime < 0f)
{
Rect screenRect2 = new Rect(screenRect.center, Vector2.zero);
vector3 += this.OrthoOffsetToScreenBounds(vector2, screenRect2);
}
else
{
vector3 += this.OrthoOffsetToScreenBounds(vector2, screenRect);
Vector3 vector4 = Vector3.zero;
if (!this.m_UnlimitedSoftZone)
{
Rect screenRect3 = this.ScreenToOrtho(this.HardGuideRect, orthoSize, curState.Lens.Aspect);
vector4 = this.OrthoOffsetToScreenBounds(vector2, screenRect3);
float d = Mathf.Max(vector4.x / (vector3.x + 0.0001f), vector4.y / (vector3.y + 0.0001f));
vector4 = vector3 * d;
}
vector3 = vector4 + Damper.Damp(vector3 - vector4, new Vector3(this.m_XDamping, this.m_YDamping, this.m_ZDamping), deltaTime);
}
curState.RawPosition = (this.m_PreviousCameraPosition = rawOrientation * (vector + vector3));
}
private void Awake()
{
targetGroup = GetComponent <Cinemachine.CinemachineTargetGroup>();
}
/// <summary>Positions the virtual camera according to the transposer rules.</summary>
/// <param name="curState">The current camera state</param>
/// <param name="deltaTime">Used for damping. If less than 0, no damping is done.</param>
public override void MutateCameraState(ref CameraState curState, float deltaTime)
{
Vector3 followTargetPosition = FollowTargetPosition;
if (deltaTime < 0)
{
m_Predictor.Reset();
m_PreviousCameraPosition = FollowTargetPosition
+ (curState.RawOrientation * Vector3.back) * m_CameraDistance;
m_prevFOV = 0;
}
if (!IsValid)
{
return;
}
// Compute group bounds and adjust follow target for group framing
CinemachineTargetGroup group = FollowTargetGroup;
bool isGroupFraming = group != null && m_GroupFramingMode != FramingMode.None;
if (isGroupFraming)
{
followTargetPosition = ComputeGroupBounds(group, ref curState);
}
if (m_LookaheadTime > Epsilon)
{
m_Predictor.IgnoreY = m_LookaheadIgnoreY;
m_Predictor.Smoothing = m_LookaheadSmoothing;
m_Predictor.AddPosition(followTargetPosition);
var p = m_Predictor.PredictPosition(m_LookaheadTime);
if (isGroupFraming)
{
var b = LastBounds;
b.center += p - followTargetPosition;
LastBounds = b;
}
followTargetPosition = p;
}
TrackedPoint = followTargetPosition;
if (!curState.HasLookAt)
{
curState.ReferenceLookAt = followTargetPosition;
}
// Adjust the desired depth for group framing
float targetDistance = m_CameraDistance;
bool isOrthographic = curState.Lens.Orthographic;
float targetHeight = isGroupFraming ? GetTargetHeight(LastBounds.size / m_GroupFramingSize) : 0;
if (!isOrthographic && isGroupFraming)
{
// Adjust height for perspective - we want the height at the near surface
float boundsDepth = LastBounds.extents.z;
float z = LastBounds.center.z;
if (z > boundsDepth)
{
targetHeight = Mathf.Lerp(0, targetHeight, (z - boundsDepth) / z);
}
if (m_AdjustmentMode != AdjustmentMode.ZoomOnly)
{
// What distance from near edge would be needed to get the adjusted
// target height, at the current FOV
targetDistance = targetHeight / (2f * Mathf.Tan(curState.Lens.FieldOfView * Mathf.Deg2Rad / 2f));
// Clamp to respect min/max distance settings to the near surface of the bounds
targetDistance = Mathf.Clamp(targetDistance, m_MinimumDistance, m_MaximumDistance);
// Clamp to respect min/max camera movement
float targetDelta = targetDistance - m_CameraDistance;
targetDelta = Mathf.Clamp(targetDelta, -m_MaxDollyIn, m_MaxDollyOut);
targetDistance = m_CameraDistance + targetDelta;
}
}
// Work in camera-local space
Vector3 camPosWorld = m_PreviousCameraPosition;
Quaternion localToWorld = curState.RawOrientation;
Quaternion worldToLocal = Quaternion.Inverse(localToWorld);
Vector3 cameraPos = worldToLocal * camPosWorld;
Vector3 targetPos = (worldToLocal * TrackedPoint) - cameraPos;
// Move along camera z
Vector3 cameraOffset = Vector3.zero;
float cameraMin = Mathf.Max(kMinimumCameraDistance, targetDistance - m_DeadZoneDepth / 2);
float cameraMax = Mathf.Max(cameraMin, targetDistance + m_DeadZoneDepth / 2);
if (targetPos.z < cameraMin)
{
cameraOffset.z = targetPos.z - cameraMin;
}
if (targetPos.z > cameraMax)
{
cameraOffset.z = targetPos.z - cameraMax;
}
// Move along the XY plane
float screenSize = curState.Lens.Orthographic
? curState.Lens.OrthographicSize
: Mathf.Tan(0.5f * curState.Lens.FieldOfView * Mathf.Deg2Rad)
* (targetPos.z - cameraOffset.z);
Rect softGuideOrtho = ScreenToOrtho(SoftGuideRect, screenSize, curState.Lens.Aspect);
if (deltaTime < 0)
{
// No damping or hard bounds, just snap to central bounds, skipping the soft zone
Rect rect = softGuideOrtho;
if (m_CenterOnActivate)
{
rect = new Rect(rect.center, Vector2.zero); // Force to center
}
cameraOffset += OrthoOffsetToScreenBounds(targetPos, rect);
}
else
{
// Move it through the soft zone
cameraOffset += OrthoOffsetToScreenBounds(targetPos, softGuideOrtho);
// Find where it intersects the hard zone
Vector3 hard = Vector3.zero;
if (!m_UnlimitedSoftZone)
{
Rect hardGuideOrtho = ScreenToOrtho(HardGuideRect, screenSize, curState.Lens.Aspect);
hard = OrthoOffsetToScreenBounds(targetPos, hardGuideOrtho);
float t = Mathf.Max(hard.x / (cameraOffset.x + Epsilon), hard.y / (cameraOffset.y + Epsilon));
hard = cameraOffset * t;
}
// Apply damping, but only to the portion of the move that's inside the hard zone
cameraOffset = hard + Damper.Damp(
cameraOffset - hard, new Vector3(m_XDamping, m_YDamping, m_ZDamping), deltaTime);
}
curState.RawPosition = m_PreviousCameraPosition = localToWorld * (cameraPos + cameraOffset);
// Adjust lens for group framing
if (isGroupFraming)
{
if (isOrthographic)
{
targetHeight = Mathf.Clamp(targetHeight, m_MinimumOrthoSize, m_MaximumOrthoSize);
// ApplyDamping
if (deltaTime >= 0)
{
targetHeight = m_prevFOV + Damper.Damp(targetHeight - m_prevFOV, m_ZDamping, deltaTime);
}
m_prevFOV = targetHeight;
LensSettings lens = curState.Lens;
lens.OrthographicSize = Mathf.Clamp(targetHeight / 2, m_MinimumOrthoSize, m_MaximumOrthoSize);
curState.Lens = lens;
}
else if (m_AdjustmentMode != AdjustmentMode.DollyOnly)
{
var localTarget = Quaternion.Inverse(curState.RawOrientation)
* (followTargetPosition - curState.RawPosition);
float nearBoundsDistance = localTarget.z;
float targetFOV = 179;
if (nearBoundsDistance > Epsilon)
{
targetFOV = 2f * Mathf.Atan(targetHeight / (2 * nearBoundsDistance)) * Mathf.Rad2Deg;
}
targetFOV = Mathf.Clamp(targetFOV, m_MinimumFOV, m_MaximumFOV);
// ApplyDamping
if (deltaTime >= 0 && m_prevFOV != 0)
{
targetFOV = m_prevFOV + Damper.Damp(targetFOV - m_prevFOV, m_ZDamping, deltaTime);
}
m_prevFOV = targetFOV;
LensSettings lens = curState.Lens;
lens.FieldOfView = targetFOV;
curState.Lens = lens;
}
}
}
/// <summary>Applies the composer rules and orients the camera accordingly</summary>
/// <param name="curState">The current camera state</param>
/// <param name="deltaTime">Used for calculating damping. If less than
/// zero, then target will snap to the center of the dead zone.</param>
public override void MutateCameraState(ref CameraState curState, float deltaTime)
{
// Can't do anything without a group to look at
CinemachineTargetGroup group = LookAtTargetGroup;
if (group == null)
{
base.MutateCameraState(ref curState, deltaTime);
return;
}
if (!IsValid || !curState.HasLookAt)
{
m_prevTargetHeight = 0;
m_prevCameraOffset = Vector3.zero;
return;
}
bool canMoveCamera
= !curState.Lens.Orthographic && m_AdjustmentMode != AdjustmentMode.ZoomOnly;
// Get the bounding box from camera's POV in view space
Vector3 observerPosition = curState.RawPosition;
BoundingSphere s = group.Sphere;
Vector3 groupCenter = s.position;
Vector3 currentOffset = groupCenter - observerPosition;
float currentDistance = currentOffset.magnitude;
if (currentDistance < Epsilon)
{
return; // navel-gazing, get outa here
}
Vector3 fwd = currentOffset / currentDistance;
LastBoundsMatrix = Matrix4x4.TRS(observerPosition,
Quaternion.LookRotation(fwd, curState.ReferenceUp), Vector3.one);
Bounds b;
if (curState.Lens.Orthographic)
{
b = group.GetViewSpaceBoundingBox(LastBoundsMatrix);
Vector3 sizeDelta = new Vector3(b.center.x, b.center.y, 0);
b.size += sizeDelta.Abs() * 2;
b.center = new Vector3(0, 0, b.center.z);
LastBounds = b;
}
else
{
if (canMoveCamera)
{
// Get an upper bound on the distance
b = group.GetViewSpaceBoundingBox(LastBoundsMatrix);
groupCenter = LastBoundsMatrix.MultiplyPoint3x4(b.center);
// Now try to get closer
float distance = GetTargetHeight(b)
/ (2f * Mathf.Tan(curState.Lens.FieldOfView * Mathf.Deg2Rad / 2f));
Vector3 nearCenter = b.center; nearCenter.z -= b.extents.z;
nearCenter = LastBoundsMatrix.MultiplyPoint3x4(nearCenter);
Vector3 newFwd = (groupCenter - nearCenter).normalized;
if (!newFwd.AlmostZero())
{
fwd = newFwd;
}
observerPosition = nearCenter - (fwd * distance);
LastBoundsMatrix = Matrix4x4.TRS(observerPosition,
Quaternion.LookRotation(fwd, curState.ReferenceUp), Vector3.one);
}
b = GetScreenSpaceGroupBoundingBox(group, LastBoundsMatrix, out fwd);
LastBoundsMatrix = Matrix4x4.TRS(observerPosition,
Quaternion.LookRotation(fwd, curState.ReferenceUp), Vector3.one);
LastBounds = b;
groupCenter = LastBoundsMatrix.MultiplyPoint3x4(b.center);
currentOffset = groupCenter - curState.RawPosition;
currentDistance = currentOffset.magnitude;
}
// Adjust bounds for framing size
Vector3 extents = b.extents / m_GroupFramingSize;
extents.z = Mathf.Min(b.extents.z, extents.z);
b.extents = extents;
// Apply damping
float targetHeight = GetTargetHeight(b);
if (deltaTime >= 0)
{
float delta = targetHeight - m_prevTargetHeight;
delta = Damper.Damp(delta, m_FrameDamping, deltaTime);
targetHeight = m_prevTargetHeight + delta;
}
m_prevTargetHeight = targetHeight;
// Move the camera
if (canMoveCamera)
{
// What distance would be needed to get the target height, at the current FOV
float depth = b.extents.z;
float d = (groupCenter - observerPosition).magnitude;
float nearTargetHeight = targetHeight * (d - depth) / d;
float targetDistance = nearTargetHeight
/ (2f * Mathf.Tan(curState.Lens.FieldOfView * Mathf.Deg2Rad / 2f));
// Clamp to respect min/max distance settings to the near surface of the bounds
float cameraDistance = targetDistance;
cameraDistance = Mathf.Clamp(cameraDistance, currentDistance - m_MaxDollyIn, currentDistance + m_MaxDollyOut);
cameraDistance -= depth;
cameraDistance = Mathf.Clamp(cameraDistance, m_MinimumDistance, m_MaximumDistance);
cameraDistance += depth;
// Apply
Vector3 newCamOffset
= (groupCenter - (fwd * (cameraDistance + depth))) - curState.RawPosition;
if (deltaTime >= 0)
{
Vector3 delta = newCamOffset - m_prevCameraOffset;
delta = Damper.Damp(delta, m_FrameDamping, deltaTime);
newCamOffset = m_prevCameraOffset + delta;
}
m_prevCameraOffset = newCamOffset;
curState.PositionCorrection += newCamOffset;
}
// Apply zoom
if (curState.Lens.Orthographic || m_AdjustmentMode != AdjustmentMode.DollyOnly)
{
float nearBoundsDistance = (groupCenter - curState.CorrectedPosition).magnitude;
float currentFOV = 179;
if (nearBoundsDistance > Epsilon)
{
currentFOV = 2f * Mathf.Atan(targetHeight / (2 * nearBoundsDistance)) * Mathf.Rad2Deg;
}
LensSettings lens = curState.Lens;
lens.FieldOfView = Mathf.Clamp(currentFOV, m_MinimumFOV, m_MaximumFOV);
lens.OrthographicSize = Mathf.Clamp(targetHeight / 2, m_MinimumOrthoSize, m_MaximumOrthoSize);
curState.Lens = lens;
}
// Now compose normally
curState.ReferenceLookAt = GetLookAtPointAndSetTrackedPoint(groupCenter);
base.MutateCameraState(ref curState, deltaTime);
}
/// <summary>Applies the composer rules and orients the camera accordingly</summary>
/// <param name="curState">The current camera state</param>
/// <param name="deltaTime">Used for calculating damping. If less than
/// zero, then target will snap to the center of the dead zone.</param>
public override void MutateCameraState(ref CameraState curState, float deltaTime)
{
// Can't do anything without a group to look at
CinemachineTargetGroup group = LookAtTargetGroup;
if (group == null)
{
base.MutateCameraState(ref curState, deltaTime);
return;
}
if (!IsValid || !curState.HasLookAt)
{
m_prevFramingDistance = 0;
m_prevFOV = 0;
return;
}
bool isOrthographic = curState.Lens.Orthographic;
bool canMoveCamera = !isOrthographic && m_AdjustmentMode != AdjustmentMode.ZoomOnly;
// Get the bounding box from camera's POV in view space
Vector3 up = curState.ReferenceUp;
var cameraPos = curState.RawPosition;
BoundingSphere s = group.Sphere;
Vector3 groupCenter = s.position;
Vector3 fwd = groupCenter - cameraPos;
float d = fwd.magnitude;
if (d < Epsilon)
{
return; // navel-gazing, get outa here
}
// Approximate looking at the group center
fwd /= d;
LastBoundsMatrix = Matrix4x4.TRS(
cameraPos, Quaternion.LookRotation(fwd, up), Vector3.one);
// Correction for the actual center
Bounds b;
if (isOrthographic)
{
b = group.GetViewSpaceBoundingBox(LastBoundsMatrix);
groupCenter = LastBoundsMatrix.MultiplyPoint3x4(b.center);
fwd = (groupCenter - cameraPos).normalized;
LastBoundsMatrix = Matrix4x4.TRS(cameraPos, Quaternion.LookRotation(fwd, up), Vector3.one);
b = group.GetViewSpaceBoundingBox(LastBoundsMatrix);
LastBounds = b;
}
else
{
b = GetScreenSpaceGroupBoundingBox(group, LastBoundsMatrix, out fwd);
LastBoundsMatrix = Matrix4x4.TRS(cameraPos, Quaternion.LookRotation(fwd, up), Vector3.one);
LastBounds = b;
groupCenter = cameraPos + fwd * b.center.z;
fwd = (groupCenter - cameraPos).normalized;
}
// Adjust bounds for framing size, and get target height
float boundsDepth = b.extents.z;
float targetHeight = GetTargetHeight(b.size / m_GroupFramingSize);
if (isOrthographic)
{
targetHeight = Mathf.Clamp(targetHeight, m_MinimumOrthoSize, m_MaximumOrthoSize);
// ApplyDamping
if (deltaTime >= 0)
{
targetHeight = m_prevFOV + Damper.Damp(targetHeight - m_prevFOV, m_FrameDamping, deltaTime);
}
m_prevFOV = targetHeight;
LensSettings lens = curState.Lens;
lens.OrthographicSize = Mathf.Clamp(targetHeight / 2, m_MinimumOrthoSize, m_MaximumOrthoSize);
curState.Lens = lens;
}
else
{
// Adjust height for perspective - we want the height at the near surface
float z = b.center.z;
if (z > boundsDepth)
{
targetHeight = Mathf.Lerp(0, targetHeight, (z - boundsDepth) / z);
}
// Move the camera
if (canMoveCamera)
{
// What distance from near edge would be needed to get the adjusted
// target height, at the current FOV
float targetDistance = boundsDepth
+ targetHeight / (2f * Mathf.Tan(curState.Lens.FieldOfView * Mathf.Deg2Rad / 2f));
// Clamp to respect min/max distance settings to the near surface of the bounds
targetDistance = Mathf.Clamp(
targetDistance, boundsDepth + m_MinimumDistance, boundsDepth + m_MaximumDistance);
// Clamp to respect min/max camera movement
float targetDelta = targetDistance - Vector3.Distance(curState.RawPosition, groupCenter);
targetDelta = Mathf.Clamp(targetDelta, -m_MaxDollyIn, m_MaxDollyOut);
// ApplyDamping
if (deltaTime >= 0)
{
float delta = targetDelta - m_prevFramingDistance;
delta = Damper.Damp(delta, m_FrameDamping, deltaTime);
targetDelta = m_prevFramingDistance + delta;
}
m_prevFramingDistance = targetDelta;
curState.PositionCorrection -= fwd * targetDelta;
cameraPos -= fwd * targetDelta;
}
// Apply zoom
if (m_AdjustmentMode != AdjustmentMode.DollyOnly)
{
float nearBoundsDistance = (groupCenter - cameraPos).magnitude - boundsDepth;
float targetFOV = 179;
if (nearBoundsDistance > Epsilon)
{
targetFOV = 2f * Mathf.Atan(targetHeight / (2 * nearBoundsDistance)) * Mathf.Rad2Deg;
}
targetFOV = Mathf.Clamp(targetFOV, m_MinimumFOV, m_MaximumFOV);
// ApplyDamping
if (deltaTime >= 0 && m_prevFOV != 0)
{
targetFOV = m_prevFOV + Damper.Damp(targetFOV - m_prevFOV, m_FrameDamping, deltaTime);
}
m_prevFOV = targetFOV;
LensSettings lens = curState.Lens;
lens.FieldOfView = targetFOV;
curState.Lens = lens;
}
}
// Now compose normally
curState.ReferenceLookAt = GetLookAtPointAndSetTrackedPoint(groupCenter);
base.MutateCameraState(ref curState, deltaTime);
}
/// <summary>Applies the composer rules and orients the camera accordingly</summary>
/// <param name="state">The current camera state</param>
/// <param name="deltaTime">Used for calculating damping. If less than
/// zero, then target will snap to the center of the dead zone.</param>
public override void MutateCameraState(ref CameraState curState, float deltaTime)
{
// Can't do anything without a group to look at
CinemachineTargetGroup group = TargetGroup;
if (group == null)
{
base.MutateCameraState(ref curState, deltaTime);
return;
}
if (!IsValid || !curState.HasLookAt)
{
m_prevTargetHeight = 0;
return;
}
// The following line shouldn't be necessary. You can try enabling it as a
// last resort if you're getting inexplicable jitter. That can sometimes come
// about because the group's target members are not animated in a consistent way.
//group.LateUpdate(); // Make sure the group's position is fully updated.
curState.ReferenceLookAt = group.transform.position;
Vector3 lookAtPosition = GetTrackedPoint(curState.ReferenceLookAt);
Vector3 currentOffset = lookAtPosition - curState.RawPosition;
float currentDistance = currentOffset.magnitude;
if (currentDistance < Epsilon)
{
return; // navel-gazing, get outa here
}
//UnityEngine.Profiling.Profiler.BeginSample("CinemachineGroupComposer.MutateCameraState");
// Get the camera axis
Vector3 fwd = currentOffset.AlmostZero() ? Vector3.forward : currentOffset.normalized;
// Get the bounding box from that POV in view space, and find its width
Bounds bounds = group.BoundingBox;
m_lastBoundsMatrix = Matrix4x4.TRS(
bounds.center - (fwd * bounds.extents.magnitude),
Quaternion.LookRotation(fwd, curState.ReferenceUp), Vector3.one);
m_LastBounds = group.GetViewSpaceBoundingBox(m_lastBoundsMatrix);
float targetHeight = GetTargetHeight(m_LastBounds);
Vector3 targetPos = m_lastBoundsMatrix.MultiplyPoint3x4(m_LastBounds.center);
// Apply damping
if (deltaTime >= 0)
{
float delta = targetHeight - m_prevTargetHeight;
delta = Damper.Damp(delta, m_FrameDamping, deltaTime);
targetHeight = m_prevTargetHeight + delta;
}
m_prevTargetHeight = targetHeight;
// Move the camera
if (!curState.Lens.Orthographic && m_AdjustmentMode != AdjustmentMode.ZoomOnly)
{
// What distance would be needed to get the target height, at the current FOV
float currentFOV = curState.Lens.FieldOfView;
float targetDistance = targetHeight / (2f * Mathf.Tan(currentFOV * Mathf.Deg2Rad / 2f));
// target the near surface of the bounding box
float cameraDistance = targetDistance + m_LastBounds.extents.z;
// Clamp to respect min/max distance settings
cameraDistance = Mathf.Clamp(
cameraDistance, currentDistance - m_MaxDollyIn, currentDistance + m_MaxDollyOut);
cameraDistance = Mathf.Clamp(cameraDistance, m_MinimumDistance, m_MaximumDistance);
// Apply
curState.PositionCorrection += targetPos - fwd * cameraDistance - curState.RawPosition;
}
// Apply zoom
if (curState.Lens.Orthographic || m_AdjustmentMode != AdjustmentMode.DollyOnly)
{
float nearBoundsDistance = (lookAtPosition - curState.CorrectedPosition).magnitude
- m_LastBounds.extents.z;
float currentFOV = 179;
if (nearBoundsDistance > Epsilon)
{
currentFOV = 2f * Mathf.Atan(targetHeight / (2 * nearBoundsDistance)) * Mathf.Rad2Deg;
}
LensSettings lens = curState.Lens;
lens.FieldOfView = Mathf.Clamp(currentFOV, m_MinimumFOV, m_MaximumFOV);
lens.OrthographicSize = Mathf.Clamp(targetHeight / 2, m_MinimumOrthoSize, m_MaximumOrthoSize);
curState.Lens = lens;
}
// Now compose normally
base.MutateCameraState(ref curState, deltaTime);
//UnityEngine.Profiling.Profiler.EndSample();
}
// Start is called before the first frame update
void Start()
{
actuallyFollowing = GetComponent <Cinemachine.CinemachineTargetGroup>();
actuallyFollowing.AddMember(GameObject.Find("Character").transform, 2, 4.5f);
}
/// <summary>Positions the virtual camera according to the transposer rules.</summary>
/// <param name="curState">The current camera state</param>
/// <param name="deltaTime">Used for damping. If less than 0, no damping is done.</param>
public override void MutateCameraState(ref CameraState curState, float deltaTime)
{
if (deltaTime < 0)
m_PreviousCameraPosition = curState.RawPosition
+ (curState.RawOrientation * Vector3.back) * m_CameraDistance;
if (!IsValid)
return;
//UnityEngine.Profiling.Profiler.BeginSample("CinemachineFramingTransposer.MutateCameraState");
Vector3 camPosWorld = m_PreviousCameraPosition;
curState.ReferenceLookAt = FollowTarget.position;
// Work in camera-local space
Quaternion localToWorld = curState.RawOrientation;
Quaternion worldToLocal = Quaternion.Inverse(localToWorld);
Vector3 cameraPos = worldToLocal * camPosWorld;
Vector3 targetPos = (worldToLocal * curState.ReferenceLookAt) - cameraPos;
// Move along camera z
Vector3 cameraOffset = Vector3.zero;
float cameraMin = Mathf.Max(kMinimumCameraDistance, m_CameraDistance - m_DeadZoneDepth/2);
float cameraMax = Mathf.Max(cameraMin, m_CameraDistance + m_DeadZoneDepth/2);
if (targetPos.z < cameraMin)
cameraOffset.z = targetPos.z - cameraMin;
if (targetPos.z > cameraMax)
cameraOffset.z = targetPos.z - cameraMax;
// Adjust for group framing
CinemachineTargetGroup group = TargetGroup;
if (group != null && m_GroupFramingMode != FramingMode.None)
cameraOffset.z += AdjustCameraDepthAndLensForGroupFraming(
group, targetPos.z - cameraOffset.z, ref curState, deltaTime);
// Move along the XY plane
targetPos.z -= cameraOffset.z;
float screenSize = curState.Lens.Orthographic
? curState.Lens.OrthographicSize
: Mathf.Tan(0.5f * curState.Lens.FieldOfView * Mathf.Deg2Rad) * targetPos.z;
Rect softGuideOrtho = ScreenToOrtho(SoftGuideRect, screenSize, curState.Lens.Aspect);
if (deltaTime < 0)
{
// No damping or hard bounds, just snap to central bounds, skipping the soft zone
Rect rect = new Rect(softGuideOrtho.center, Vector2.zero); // Force to center
cameraOffset += OrthoOffsetToScreenBounds(targetPos, rect);
}
else
{
// Move it through the soft zone
cameraOffset += OrthoOffsetToScreenBounds(targetPos, softGuideOrtho);
// Find where it intersects the hard zone
Vector3 hard = Vector3.zero;
if (!m_UnlimitedSoftZone)
{
Rect hardGuideOrtho = ScreenToOrtho(HardGuideRect, screenSize, curState.Lens.Aspect);
hard = OrthoOffsetToScreenBounds(targetPos, hardGuideOrtho);
float t = Mathf.Max(hard.x / (cameraOffset.x + Epsilon), hard.y / (cameraOffset.y + Epsilon));
hard = cameraOffset * t;
}
// Apply damping, but only to the portion of the move that's inside the hard zone
cameraOffset = hard + Damper.Damp(
cameraOffset - hard, new Vector3(m_XDamping, m_YDamping, m_ZDamping), deltaTime);
}
curState.RawPosition = m_PreviousCameraPosition = localToWorld * (cameraPos + cameraOffset);
//UnityEngine.Profiling.Profiler.EndSample();
}
/// <summary>
/// Initialize the instance if not created
/// </summary>
private void Awake()
{
// Check if instance already exists
if (instance == null)
{
// if not set it to this
instance = this;
}
// If instance exists and is not this
else if (instance != this)
{
// Destroy old GameManager
Destroy(instance.gameObject);
instance = this;
}
// Sets this to not be destroyed when reloading scene
//DontDestroyOnLoad(gameObject);
if (m_EnableLoadingScreen && m_BlackCanvas)
{
Color newColor = m_BlackCanvas.GetComponent <Image>().color;
newColor.a = 1.0f;
m_BlackCanvas.GetComponent <Image>().color = newColor;
}
m_HingeRopePlayers = GameObject.Find("HingeRope");
// Initializes an empty game object that tracks the
// camera Y angle for player movement direction
cameraAngle = new GameObject("GetsCameraYAngle");
cameraAngle.AddComponent <CameraAngle>();
// Set up grandma and baby input controllers
m_GrandmaObj = GameObject.Find("Grandma");
m_BBcatObj = GameObject.Find("BbCat");
m_RopeObj = GameObject.Find("Obi Rope");
InputController babyInput = m_BBcatObj.GetComponent <InputController>();
InputController gmaInput = m_GrandmaObj.GetComponent <InputController>();
PickupController gmaPickup = m_GrandmaObj.GetComponent <PickupController>();
gmaInput.grandma = babyInput.grandma = gmaInput;
gmaInput.baby = babyInput.baby = babyInput;
gmaInput.gmaPickupCont = babyInput.gmaPickupCont = gmaPickup;
// Get camera
m_Camera = GameObject.Find("Main Camera");
// Get camera holder
m_CameraHolder = GameObject.Find("TargetGroupFollow");
// Update camera tracking
targetGroup = m_CameraHolder.GetComponent <Cinemachine.CinemachineTargetGroup>();
targetGroup.m_Targets[0].target = m_GrandmaObj.transform;
targetGroup.m_Targets[1].target = m_BBcatObj.transform;
if (m_PuzzleCameras)
{
foreach (Transform child in m_PuzzleCameras.transform)
{
child.gameObject.GetComponent <PuzzleCameraCine>().Reset(m_GrandmaObj, m_BBcatObj);
}
}
else
{
Debug.Log("NO PUZZLE CAMERAS");
}
// Update level start positions
// TODO: find a better way to get all level start points, instead of get manually
level1StartPoint = GameObject.Find("Level1 start point");
level2StartPoint = GameObject.Find("Level2 start point");
level3StartPoint = GameObject.Find("Level3 start point");
level4StartPoint = GameObject.Find("Level4 start point");
level5StartPoint = GameObject.Find("Level5 start point");
level6StartPoint = GameObject.Find("Level6 start point");
level7StartPoint = GameObject.Find("Level7 start point");
level8StartPoint = GameObject.Find("Level8 start point");
level9StartPoint = GameObject.Find("Level9 start point");
level10StartPoint = GameObject.Find("Level10 start point");
level11StartPoint = GameObject.Find("Level11 start point");
// Update pause menu
m_PauseMenu = GameObject.Find("PauseMenu");
Debug.Log("players set");
if (m_PauseMenu)
{
m_PauseMenu.SetActive(false);
}
m_Player0 = ReInput.players.GetPlayer(0);
m_Player1 = ReInput.players.GetPlayer(1);
// Find UI element
if (GameObject.Find("UIElementPlaceHolder"))
{
m_UIElementPlaceHolder = GameObject.Find("UIElementPlaceHolder");
}
}
void Start()
{
m_group = GetComponent <CinemachineTargetGroup>();
}
Vector3 AdjustCameraPositionAndLensForGroupFraming(
CinemachineTargetGroup group, float initialZ,
ref CameraState curState, float deltaTime)
{
Vector3 cameraOffset = Vector3.zero;
bool canMoveCameraInZ
= !curState.Lens.Orthographic &&
m_AdjustmentMode != AdjustmentMode.ZoomOnly;
// Work in camera-local space
Vector3 fwd = curState.RawOrientation * Vector3.forward;
Vector3 cameraWorldStartPos = TrackedPoint - (fwd * initialZ);
LastBoundsMatrix = Matrix4x4.TRS(cameraWorldStartPos, curState.RawOrientation, Vector3.one);
// Get the bounding box from camera's direction in view space
Bounds b = group.GetViewSpaceBoundingBox(LastBoundsMatrix);
LastBounds = b;
// Recenter the camera in x-y, don't touch the depth
cameraOffset = b.center;
cameraOffset.z = 0;
float firstApproxCameraOffsetZ = 0;
if (!curState.Lens.Orthographic)
{
// Now get a more refined bounding box in screen space
if (canMoveCameraInZ)
{
float newZ = GetPositionForNearBounds(
b, GetTargetHeight(b), curState.Lens.FieldOfView, false);
firstApproxCameraOffsetZ = Mathf.Clamp(newZ, -m_MaxDollyOut, m_MaxDollyIn);
cameraOffset.z = firstApproxCameraOffsetZ;
}
Vector3 worldObserverPos = LastBoundsMatrix.MultiplyPoint3x4(cameraOffset);
Vector3 localPosAdustmentXY;
b = GetScreenSpaceGroupBoundingBox(
group, ref worldObserverPos, curState.RawOrientation, out localPosAdustmentXY);
cameraOffset += localPosAdustmentXY;
// worldObserverPos has been adjusted
LastBoundsMatrix = Matrix4x4.TRS(worldObserverPos, curState.RawOrientation, Vector3.one);
LastBounds = b;
}
// Bring it back to local space
b.center += cameraOffset;
cameraOffset.z = 0;
// Adjust bounds for framing size
Vector3 extents = b.extents / m_GroupFramingSize;
extents.z = Mathf.Min(b.extents.z, extents.z);
b.extents = extents;
// Apply damping
float targetHeight = GetTargetHeight(b);
if (deltaTime >= 0)
{
float delta = targetHeight - m_prevTargetHeight;
delta = Damper.Damp(delta, m_ZDamping, deltaTime);
targetHeight = m_prevTargetHeight + delta;
}
m_prevTargetHeight = targetHeight;
// Move the camera in Z
if (canMoveCameraInZ)
{
float newZ = GetPositionForNearBounds(
new Bounds(b.center - new Vector3(0, 0, firstApproxCameraOffsetZ), b.size),
targetHeight, curState.Lens.FieldOfView, true);
newZ += firstApproxCameraOffsetZ;
cameraOffset.z = Mathf.Clamp(newZ, -m_MaxDollyOut, m_MaxDollyIn);
}
// Apply zoom
if (curState.Lens.Orthographic || m_AdjustmentMode != AdjustmentMode.DollyOnly)
{
float targetDistance = b.center.z - cameraOffset.z;
float currentFOV = 179;
if (targetDistance > Epsilon)
{
currentFOV = 2f * Mathf.Atan(targetHeight / (2 * targetDistance)) * Mathf.Rad2Deg;
}
LensSettings lens = curState.Lens;
lens.FieldOfView = Mathf.Clamp(currentFOV, m_MinimumFOV, m_MaximumFOV);
lens.OrthographicSize = Mathf.Clamp(targetHeight / 2, m_MinimumOrthoSize, m_MaximumOrthoSize);
curState.Lens = lens;
}
return(cameraOffset);
}
/// <summary>Positions the virtual camera according to the transposer rules.</summary>
/// <param name="curState">The current camera state</param>
/// <param name="deltaTime">Used for damping. If 0 or less, no damping is done.</param>
public virtual void MutateCameraState(ref CameraState curState, float deltaTime)
{
if (deltaTime <= 0)
{
m_PreviousCameraPosition = curState.RawPosition
+ (curState.RawOrientation * Vector3.back) * m_CameraDistance;
}
if (!IsValid)
{
return;
}
//UnityEngine.Profiling.Profiler.BeginSample("CinemachineFramingTransposer.MutateCameraState");
Vector3 camPosWorld = m_PreviousCameraPosition;
curState.ReferenceLookAt = VirtualCamera.Follow.position;
// Work in camera-local space
Quaternion localToWorld = curState.RawOrientation;
Quaternion worldToLocal = Quaternion.Inverse(localToWorld);
Vector3 cameraPos = worldToLocal * camPosWorld;
Vector3 targetPos = (worldToLocal * curState.ReferenceLookAt) - cameraPos;
// Move along camera z
Vector3 cameraOffset = Vector3.zero;
float cameraMin = Mathf.Max(kMinimumCameraDistance, m_CameraDistance - m_DistanceDeadZoneSize / 2);
float cameraMax = Mathf.Max(cameraMin, m_CameraDistance + m_DistanceDeadZoneSize / 2);
if (targetPos.z < cameraMin)
{
cameraOffset.z = targetPos.z - cameraMin;
}
if (targetPos.z > cameraMax)
{
cameraOffset.z = targetPos.z - cameraMax;
}
if (deltaTime > 0 && Mathf.Abs(cameraOffset.z) > UnityVectorExtensions.Epsilon)
{
cameraOffset.z *= deltaTime / Mathf.Max(m_ZDamping * kDampingScale, deltaTime);
}
// Adjust for group framing
CinemachineTargetGroup group = TargetGroup;
if (group != null)
{
cameraOffset.z += AdjustCameraDepthAndLensForGroupFraming(
group, targetPos.z - cameraOffset.z, ref curState, deltaTime);
}
targetPos.z -= cameraOffset.z;
// Move along the XY plane
float screenSize = curState.Lens.Orthographic
? curState.Lens.OrthographicSize
: Mathf.Tan(0.5f * curState.Lens.FieldOfView * Mathf.Deg2Rad) * targetPos.z;
Rect softGuideOrtho = ScreenToOrtho(SoftGuideRect, screenSize, curState.Lens.Aspect);
if (deltaTime <= 0)
{
// No damping, just snap to central bounds, skipping the soft zone
Rect rect = new Rect(softGuideOrtho.center, Vector2.zero); // Force to center
cameraOffset += OrthoOffsetToScreenBounds(targetPos, rect, 0);
}
else
{
// First force the previous position into the hard bounds, no damping
Rect hardGuideOrtho = ScreenToOrtho(HardGuideRect, screenSize, curState.Lens.Aspect);
cameraOffset += OrthoOffsetToScreenBounds(targetPos, hardGuideOrtho, 0);
targetPos.x -= cameraOffset.x;
targetPos.y -= cameraOffset.y;
// Now move it through the soft zone, with damping
cameraOffset += OrthoOffsetToScreenBounds(targetPos, softGuideOrtho, deltaTime);
}
curState.RawPosition = m_PreviousCameraPosition = localToWorld * (cameraPos + cameraOffset);
//UnityEngine.Profiling.Profiler.EndSample();
}
/// <summary>Applies the composer rules and orients the camera accordingly</summary>
/// <param name="state">The current camera state</param>
/// <param name="statePrevFrame">The camera state on the previous frame (unused)</param>
/// <param name="deltaTime">Used for calculating damping. If less than
/// or equal to zero, then target will snap to the center of the dead zone.</param>
/// <returns>curState with RawOrientation applied</returns>
public override CameraState MutateCameraState(
CameraState state, CameraState statePrevFrame, float deltaTime)
{
if (!IsValid || !state.HasLookAt)
{
return(state);
}
// Can't do anything without a group to look at
CinemachineTargetGroup group = VirtualCamera.LookAt.GetComponent <CinemachineTargetGroup>();
if (group == null)
{
return(base.MutateCameraState(state, statePrevFrame, deltaTime));
}
group.Update(); // Make sure the group's position is fully updated.
state.ReferenceLookAt = group.transform.position;
Vector3 lookAtPosition = GetTrackedPoint(state.ReferenceLookAt);
Vector3 currentOffset = lookAtPosition - state.CorrectedPosition;
float currentDistance = currentOffset.magnitude;
if (currentDistance < UnityVectorExtensions.Epsilon)
{
return(state); // navel-gazing, get outa here
}
// Get the camera axis
Vector3 fwd = currentOffset.AlmostZero() ? Vector3.forward : currentOffset.normalized;
// Get the bounding box from that POV in view space, and find its width
Bounds bounds = group.BoundingBox;
m_lastBoundsMatrix = Matrix4x4.TRS(
bounds.center - (fwd * bounds.extents.magnitude),
Quaternion.LookRotation(fwd, state.ReferenceUp), Vector3.one);
m_LastBounds = group.GetViewSpaceBoundingBox(m_lastBoundsMatrix);
float targetHeight = GetTargetHeight(m_LastBounds);
Vector3 targetPos = m_lastBoundsMatrix.MultiplyPoint3x4(m_LastBounds.center);
// Apply damping
if (deltaTime > 0 && m_FrameDamping > 0)
{
float delta = targetHeight - m_prevTargetHeight;
delta *= deltaTime / Mathf.Max(m_FrameDamping * kHumanReadableDampingScale, deltaTime);
targetHeight = m_prevTargetHeight + delta;
}
m_prevTargetHeight = targetHeight;
// Move the camera
if (!state.Lens.Orthographic && m_AdjustmentMode != AdjustmentMode.ZoomOnly)
{
// What distance would be needed to get the target height, at the current FOV
float currentFOV = state.Lens.FieldOfView;
float targetDistance = targetHeight / (2f * Mathf.Tan(currentFOV * Mathf.Deg2Rad / 2f));
// target the near surface of the bounding box
float cameraDistance = targetDistance + m_LastBounds.extents.z;
// Clamp to respect min/max distance settings
cameraDistance = Mathf.Clamp(
cameraDistance, currentDistance - m_MaxDollyIn, currentDistance + m_MaxDollyOut);
cameraDistance = Mathf.Clamp(cameraDistance, m_MinimumDistance, m_MaximumDistance);
// Apply
state.PositionCorrection += targetPos - fwd * cameraDistance - state.CorrectedPosition;
}
// Apply zoom
if (state.Lens.Orthographic || m_AdjustmentMode != AdjustmentMode.DollyOnly)
{
float nearBoundsDistance = (lookAtPosition - state.CorrectedPosition).magnitude
- m_LastBounds.extents.z;
float currentFOV = 179;
if (nearBoundsDistance > UnityVectorExtensions.Epsilon)
{
currentFOV = 2f * Mathf.Atan(targetHeight / (2 * nearBoundsDistance)) * Mathf.Rad2Deg;
}
LensSettings lens = state.Lens;
lens.FieldOfView = Mathf.Clamp(currentFOV, m_MinimumFOV, m_MaximumFOV);
lens.OrthographicSize = targetHeight / 2;
state.Lens = lens;
}
// Now compose normally
return(base.MutateCameraState(state, statePrevFrame, deltaTime));
}
