private void UpdateFocusTarget()
{
Vector3 cameraZoomDir = this.focusCameraStartPos - this.focusWorldPos;
float magnitude = cameraZoomDir.magnitude;
cameraZoomDir.Normalize();
Quaternion rotation = Quaternion.AngleAxis(this.focusRotY, Vector3.up);
cameraZoomDir = rotation * cameraZoomDir;
if (this.focusAdjustXRotWithZoom)
{
float height = magnitude * (1f / this.focusZoomAmount);
//Debug.Log(height);
int num2 = 60;
float targetTheta = this.GetTargetTheta((float)num2, height);
float targetRotationX = targetTheta - this.cam2ZoomAngle;
bool flag = false;
if (targetRotationX < this.focusStartRot.x && this.focusZoomAmount > 1f)
{
flag = true;
}
if (targetRotationX > this.focusStartRot.x && this.focusZoomAmount < 1f)
{
flag = true;
}
if (flag)
{
//Debug.LogError("Over");
float leapTime = (this.focusZoomAmount >= 1f) ? (this.focusZoomAmount - 1f) : ((1f - this.focusZoomAmount) * 2f);
UnityToolBase.ClampMax(ref leapTime, 1f);
if (this.focusRotX == 0f)
{
leapTime = 1f;
}
else
{
float num5 = 1f - leapTime;
leapTime = 1f - num5 * num5;
}
float target = Mathf.Lerp(this.focusStartRot.x, targetRotationX, leapTime);
this.focusRotX = Mathf.DeltaAngle(this.focusStartRot.x, target);
float num6 = targetRotationX + this.cam2ZoomAngle;
Vector3 vector2 = new Vector3(cameraZoomDir.x, 0f, cameraZoomDir.z);
vector2.Normalize();
vector2 *= height * Mathf.Cos(num6 * 0.0174532924f);
vector2.y = height * Mathf.Sin(num6 * 0.0174532924f);
Vector3 vector3 = vector2;
vector3.Normalize();
cameraZoomDir = vector3;
}
}
else
{
if (this.RestrictCamera)
{
float height = cameraZoomDir.y * magnitude * (1f / this.focusZoomAmount);
//if (num7 > 3000f)
//{
// num7 = 3000f;
//}
if (height > this.MaxHeight)
{
height = this.MaxHeight;
}
if (height < this.MinCameraHeight)
{
height = this.MinCameraHeight;
}
this.focusRotX = this.GetLimitedXRotAdjustment(height, this.focusRotX, this.focusStartRot.x);
}
Vector3 axis = Vector3.Cross(cameraZoomDir, Vector3.up);
Quaternion rotation2 = Quaternion.AngleAxis(this.focusRotX, axis);
cameraZoomDir = rotation2 * cameraZoomDir;
}
Vector3 vector4 = cameraZoomDir * magnitude;
vector4 *= 1f / this.focusZoomAmount;
Vector3 vector5 = this.focusWorldPos;
Vector3 vector6 = vector5 + vector4;
float maxHeight = this.MaxHeight;
if (vector6.y > maxHeight)
{
float distance = maxHeight - this.focusWorldPos.y;
float d = distance / cameraZoomDir.y;
vector4 = cameraZoomDir * d;
vector6 = vector5 + vector4;
}
if (this.focusDoDrag)
{
Ray limitedScreenPointToRay = this.GetLimitedScreenPointToRay(this.focusCurrentTouchPos);
Vector3 b;
if (limitedScreenPointToRay.direction.y < 0f)
{
float num11 = limitedScreenPointToRay.origin.y - this.focusWorldPos.y;
b = limitedScreenPointToRay.origin + limitedScreenPointToRay.direction * -num11 / limitedScreenPointToRay.direction.y;
this.focusLastValidDragPoint = b;
}
else
{
b = this.focusLastValidDragPoint;
}
Ray limitedScreenPointToRay2 = this.GetLimitedScreenPointToRay(this.focusDragStart);
if (limitedScreenPointToRay2.direction.y < 0f)
{
float num12 = limitedScreenPointToRay2.origin.y - this.focusWorldPos.y;
Vector3 a = limitedScreenPointToRay2.origin + limitedScreenPointToRay2.direction * -num12 / limitedScreenPointToRay2.direction.y;
Vector3 b2 = a - b;
vector5 = this.focusWorldPos + b2;
vector5 = this.GetLimitedPosition(vector5);
vector6 = vector5 + vector4;
}
}
if (UnityToolBase.IsVaildPos(vector6))
{
return;
}
if (this.RestrictCamera)
{
//float apparentLimitedHeightAtPoint = HeightMapManager.GetApparentLimitedHeightAtPoint(vector6.x, vector6.z);
//float minCameraHeight = this.MinCameraHeight;
//if (vector6.y < apparentLimitedHeightAtPoint + minCameraHeight)
//{
// vector6.y = apparentLimitedHeightAtPoint + minCameraHeight;
//}
if (vector6.y < vector5.y + this.MinCameraHeight)
{
vector6.y = vector5.y + this.MinCameraHeight;
}
this.focusRotX = this.GetLimitedXRotAdjustment(this.focusTargetPos.y, this.focusRotX, this.focusStartRot.x);
}
this.focusTargetPos = vector6;
Vector3 vector7 = this.focusStartRot;
vector7.y += this.focusRotY;
vector7.x += this.focusRotX;
vector7.z = 0f;
this.focusTargetRot = vector7;
}
private void UpdateKeyPanAmount(float timeDelta)
{
float num = Mathf.Sign(this.keyPanX) * Mathf.Sqrt(Mathf.Abs(this.keyPanX));
float num2 = Mathf.Sign(this.keyPanZ) * Mathf.Sqrt(Mathf.Abs(this.keyPanZ));
if (num != 0f || num2 != 0f)
{
float num3 = this.TargetCamera.transform.position.y;
if (num3 < 3f)
{
num3 = 3f;
}
float num4 = 1f + 5f * 0.5f;
num *= num4 * timeDelta * num3;
num2 *= num4 * timeDelta * num3;
this.keyPanAmount = this.GetPannedPosition(Vector3.zero, num, num2);
if (!this.panXActive)
{
float num5 = timeDelta * 10f;
if (this.keyPanX > 0f)
{
this.keyPanX -= num5;
UnityToolBase.ClampMin(ref this.keyPanX, 0f);
}
else if (this.keyPanX < 0f)
{
this.keyPanX += num5;
UnityToolBase.ClampMax(ref this.keyPanX, 0f);
}
}
else
{
float num6 = timeDelta * 5f;
if (this.keyPanX > 0f)
{
this.keyPanX += num6;
UnityToolBase.ClampMax(ref this.keyPanX, 1f);
}
else if (this.keyPanX < 0f)
{
this.keyPanX -= num6;
UnityToolBase.ClampMin(ref this.keyPanX, -1f);
}
}
if (!this.panZActive)
{
float num7 = timeDelta * 10f;
if (this.keyPanZ > 0f)
{
this.keyPanZ -= num7;
UnityToolBase.ClampMin(ref this.keyPanZ, 0f);
}
else if (this.keyPanZ < 0f)
{
this.keyPanZ += num7;
UnityToolBase.ClampMax(ref this.keyPanZ, 0f);
}
}
else
{
float num8 = timeDelta * 5f;
if (this.keyPanZ > 0f)
{
this.keyPanZ += num8;
UnityToolBase.ClampMax(ref this.keyPanZ, 1f);
}
else if (this.keyPanZ < 0f)
{
this.keyPanZ -= num8;
UnityToolBase.ClampMin(ref this.keyPanZ, -1f);
}
}
}
else
{
this.keyPanAmount = Vector3.zero;
}
}