|
public GetRadiusAtTime ( |
||
| node | ||
| t | float | |
| includeModifications | bool | |
| return | float | |
//
// Computes the surface angle deviation, from the splines orientation.. Funky stuff!
// ! In degrees !
public float GetSurfaceAngleAtTime(float time)
{
if (spline == null)
{
return(0.0f);
}
float angle = 0.0f;
Vector3 pos0 = spline.GetPositionAtTime(time);
float rad0 = group.GetRadiusAtTime(this, time, false);
if (time < 0.5f)
{
float difPos = (spline.GetPositionAtTime(time + 0.01f) - pos0).magnitude;
float difRad = group.GetRadiusAtTime(this, time + 0.01f, false) - rad0;
angle = Mathf.Atan2(difRad, difPos);
}
else
{
float disPos = (pos0 - spline.GetPositionAtTime(time - 0.01f)).magnitude;
float difRad = rad0 - group.GetRadiusAtTime(this, time - 0.01f, false);
angle = Mathf.Atan2(difRad, disPos);
}
return(angle * Mathf.Rad2Deg);
}
public static List <float> GetAdaptiveSamples(TreeGroup group, TreeNode node, float adaptiveQuality)
{
List <float> list = new List <float>();
if (node.spline == null)
{
return(list);
}
float num = 1f - node.capRange;
SplineNode[] array = node.spline.GetNodes();
for (int i = 0; i < array.Length; i++)
{
if (array[i].time >= node.breakOffset)
{
list.Add(node.breakOffset);
break;
}
if (array[i].time > num)
{
list.Add(num);
break;
}
list.Add(array[i].time);
}
list.Sort();
if (list.Count < 2)
{
return(list);
}
float num2 = 1f;
if (group.GetType() == typeof(TreeGroupBranch))
{
num2 = ((TreeGroupBranch)group).radius;
}
float num3 = Mathf.Lerp(0.999f, 0.99999f, adaptiveQuality);
float num4 = Mathf.Lerp(0.5f, 0.985f, adaptiveQuality);
float num5 = Mathf.Lerp(0.3f * num2, 0.1f * num2, adaptiveQuality);
int num6 = 200;
int j = 0;
while (j < list.Count - 1)
{
for (int k = j; k < list.Count - 1; k++)
{
Quaternion rotationAtTime = node.spline.GetRotationAtTime(list[k]);
Quaternion rotationAtTime2 = node.spline.GetRotationAtTime(list[k + 1]);
Vector3 lhs = rotationAtTime * Vector3.up;
Vector3 rhs = rotationAtTime2 * Vector3.up;
Vector3 lhs2 = rotationAtTime * Vector3.right;
Vector3 rhs2 = rotationAtTime2 * Vector3.right;
Vector3 lhs3 = rotationAtTime * Vector3.forward;
Vector3 rhs3 = rotationAtTime2 * Vector3.forward;
float radiusAtTime = group.GetRadiusAtTime(node, list[k], true);
float radiusAtTime2 = group.GetRadiusAtTime(node, list[k + 1], true);
bool flag = false;
if (Vector3.Dot(lhs, rhs) < num4)
{
flag = true;
}
if (Vector3.Dot(lhs2, rhs2) < num4)
{
flag = true;
}
if (Vector3.Dot(lhs3, rhs3) < num4)
{
flag = true;
}
if (Mathf.Abs(radiusAtTime - radiusAtTime2) > num5)
{
flag = true;
}
if (flag)
{
num6--;
if (num6 > 0)
{
float item = (list[k] + list[k + 1]) * 0.5f;
list.Insert(k + 1, item);
break;
}
}
j = k + 1;
}
}
for (int l = 0; l < list.Count - 2; l++)
{
Vector3 positionAtTime = node.spline.GetPositionAtTime(list[l]);
Vector3 positionAtTime2 = node.spline.GetPositionAtTime(list[l + 1]);
Vector3 positionAtTime3 = node.spline.GetPositionAtTime(list[l + 2]);
float radiusAtTime3 = group.GetRadiusAtTime(node, list[l], true);
float radiusAtTime4 = group.GetRadiusAtTime(node, list[l + 1], true);
float radiusAtTime5 = group.GetRadiusAtTime(node, list[l + 2], true);
Vector3 normalized = (positionAtTime2 - positionAtTime).normalized;
Vector3 normalized2 = (positionAtTime3 - positionAtTime).normalized;
bool flag2 = false;
if (Vector3.Dot(normalized, normalized2) >= num3)
{
flag2 = true;
}
if (Mathf.Abs(radiusAtTime3 - radiusAtTime4) > num5)
{
flag2 = false;
}
if (Mathf.Abs(radiusAtTime4 - radiusAtTime5) > num5)
{
flag2 = false;
}
if (flag2)
{
list.RemoveAt(l + 1);
l--;
}
}
if (node.capRange > 0f)
{
int num7 = 1 + Mathf.CeilToInt(node.capRange * 16f * adaptiveQuality);
for (int m = 0; m < num7; m++)
{
float f = (float)(m + 1) / (float)num7 * 3.14159274f * 0.5f;
float num8 = Mathf.Sin(f);
float num9 = num + node.capRange * num8;
if (num9 < node.breakOffset)
{
list.Add(num9);
}
}
list.Sort();
}
if (1f <= node.breakOffset)
{
if (list[list.Count - 1] < 1f)
{
list.Add(1f);
}
else
{
list[list.Count - 1] = 1f;
}
}
return(list);
}
public static List<float> GetAdaptiveSamples(TreeGroup group, TreeNode node, float adaptiveQuality)
{
List<float> list = new List<float>();
if (node.spline == null)
{
return list;
}
float num = 1f - node.capRange;
SplineNode[] array = node.spline.GetNodes();
for (int i = 0; i < array.Length; i++)
{
if (array[i].time >= node.breakOffset)
{
list.Add(node.breakOffset);
break;
}
if (array[i].time > num)
{
list.Add(num);
break;
}
list.Add(array[i].time);
}
list.Sort();
if (list.Count < 2)
{
return list;
}
float num2 = 1f;
if (group.GetType() == typeof(TreeGroupBranch))
{
num2 = ((TreeGroupBranch)group).radius;
}
float num3 = Mathf.Lerp(0.999f, 0.99999f, adaptiveQuality);
float num4 = Mathf.Lerp(0.5f, 0.985f, adaptiveQuality);
float num5 = Mathf.Lerp(0.3f * num2, 0.1f * num2, adaptiveQuality);
int num6 = 200;
int j = 0;
while (j < list.Count - 1)
{
for (int k = j; k < list.Count - 1; k++)
{
Quaternion rotationAtTime = node.spline.GetRotationAtTime(list[k]);
Quaternion rotationAtTime2 = node.spline.GetRotationAtTime(list[k + 1]);
Vector3 lhs = rotationAtTime * Vector3.up;
Vector3 rhs = rotationAtTime2 * Vector3.up;
Vector3 lhs2 = rotationAtTime * Vector3.right;
Vector3 rhs2 = rotationAtTime2 * Vector3.right;
Vector3 lhs3 = rotationAtTime * Vector3.forward;
Vector3 rhs3 = rotationAtTime2 * Vector3.forward;
float radiusAtTime = group.GetRadiusAtTime(node, list[k], true);
float radiusAtTime2 = group.GetRadiusAtTime(node, list[k + 1], true);
bool flag = false;
if (Vector3.Dot(lhs, rhs) < num4)
{
flag = true;
}
if (Vector3.Dot(lhs2, rhs2) < num4)
{
flag = true;
}
if (Vector3.Dot(lhs3, rhs3) < num4)
{
flag = true;
}
if (Mathf.Abs(radiusAtTime - radiusAtTime2) > num5)
{
flag = true;
}
if (flag)
{
num6--;
if (num6 > 0)
{
float item = (list[k] + list[k + 1]) * 0.5f;
list.Insert(k + 1, item);
break;
}
}
j = k + 1;
}
}
for (int l = 0; l < list.Count - 2; l++)
{
Vector3 positionAtTime = node.spline.GetPositionAtTime(list[l]);
Vector3 positionAtTime2 = node.spline.GetPositionAtTime(list[l + 1]);
Vector3 positionAtTime3 = node.spline.GetPositionAtTime(list[l + 2]);
float radiusAtTime3 = group.GetRadiusAtTime(node, list[l], true);
float radiusAtTime4 = group.GetRadiusAtTime(node, list[l + 1], true);
float radiusAtTime5 = group.GetRadiusAtTime(node, list[l + 2], true);
Vector3 normalized = (positionAtTime2 - positionAtTime).normalized;
Vector3 normalized2 = (positionAtTime3 - positionAtTime).normalized;
bool flag2 = false;
if (Vector3.Dot(normalized, normalized2) >= num3)
{
flag2 = true;
}
if (Mathf.Abs(radiusAtTime3 - radiusAtTime4) > num5)
{
flag2 = false;
}
if (Mathf.Abs(radiusAtTime4 - radiusAtTime5) > num5)
{
flag2 = false;
}
if (flag2)
{
list.RemoveAt(l + 1);
l--;
}
}
if (node.capRange > 0f)
{
int num7 = 1 + Mathf.CeilToInt(node.capRange * 16f * adaptiveQuality);
for (int m = 0; m < num7; m++)
{
float f = (float)(m + 1) / (float)num7 * 3.14159274f * 0.5f;
float num8 = Mathf.Sin(f);
float num9 = num + node.capRange * num8;
if (num9 < node.breakOffset)
{
list.Add(num9);
}
}
list.Sort();
}
if (1f <= node.breakOffset)
{
if (list[list.Count - 1] < 1f)
{
list.Add(1f);
}
else
{
list[list.Count - 1] = 1f;
}
}
return list;
}
public static List<float> GetAdaptiveSamples(TreeGroup group, TreeNode node, float adaptiveQuality)
{
List<float> list = new List<float>();
if (node.spline != null)
{
float item = 1f - node.capRange;
SplineNode[] nodes = node.spline.GetNodes();
for (int i = 0; i < nodes.Length; i++)
{
if (nodes[i].time >= node.breakOffset)
{
list.Add(node.breakOffset);
break;
}
if (nodes[i].time > item)
{
list.Add(item);
break;
}
list.Add(nodes[i].time);
}
list.Sort();
if (list.Count < 2)
{
return list;
}
float radius = 1f;
if (group.GetType() == typeof(TreeGroupBranch))
{
radius = ((TreeGroupBranch) group).radius;
}
float num4 = Mathf.Lerp(0.999f, 0.99999f, adaptiveQuality);
float num5 = Mathf.Lerp(0.5f, 0.985f, adaptiveQuality);
float num6 = Mathf.Lerp(0.3f * radius, 0.1f * radius, adaptiveQuality);
int num7 = 200;
int num8 = 0;
while (num8 < (list.Count - 1))
{
for (int k = num8; k < (list.Count - 1); k++)
{
Quaternion rotationAtTime = node.spline.GetRotationAtTime(list[k]);
Quaternion quaternion2 = node.spline.GetRotationAtTime(list[k + 1]);
Vector3 lhs = (Vector3) (rotationAtTime * Vector3.up);
Vector3 rhs = (Vector3) (quaternion2 * Vector3.up);
Vector3 vector3 = (Vector3) (rotationAtTime * Vector3.right);
Vector3 vector4 = (Vector3) (quaternion2 * Vector3.right);
Vector3 vector5 = (Vector3) (rotationAtTime * Vector3.forward);
Vector3 vector6 = (Vector3) (quaternion2 * Vector3.forward);
float num10 = group.GetRadiusAtTime(node, list[k], true);
float num11 = group.GetRadiusAtTime(node, list[k + 1], true);
bool flag = false;
if (Vector3.Dot(lhs, rhs) < num5)
{
flag = true;
}
if (Vector3.Dot(vector3, vector4) < num5)
{
flag = true;
}
if (Vector3.Dot(vector5, vector6) < num5)
{
flag = true;
}
if (Mathf.Abs((float) (num10 - num11)) > num6)
{
flag = true;
}
if (flag)
{
num7--;
if (num7 > 0)
{
float num12 = (list[k] + list[k + 1]) * 0.5f;
list.Insert(k + 1, num12);
continue;
}
}
num8 = k + 1;
}
}
for (int j = 0; j < (list.Count - 2); j++)
{
Vector3 positionAtTime = node.spline.GetPositionAtTime(list[j]);
Vector3 vector8 = node.spline.GetPositionAtTime(list[j + 1]);
Vector3 vector9 = node.spline.GetPositionAtTime(list[j + 2]);
float num14 = group.GetRadiusAtTime(node, list[j], true);
float num15 = group.GetRadiusAtTime(node, list[j + 1], true);
float num16 = group.GetRadiusAtTime(node, list[j + 2], true);
Vector3 vector12 = vector8 - positionAtTime;
Vector3 normalized = vector12.normalized;
Vector3 vector13 = vector9 - positionAtTime;
Vector3 vector11 = vector13.normalized;
bool flag2 = false;
if (Vector3.Dot(normalized, vector11) >= num4)
{
flag2 = true;
}
if (Mathf.Abs((float) (num14 - num15)) > num6)
{
flag2 = false;
}
if (Mathf.Abs((float) (num15 - num16)) > num6)
{
flag2 = false;
}
if (flag2)
{
list.RemoveAt(j + 1);
j--;
}
}
if (node.capRange > 0f)
{
int num17 = 1 + Mathf.CeilToInt((node.capRange * 16f) * adaptiveQuality);
for (int m = 0; m < num17; m++)
{
float f = ((((float) (m + 1)) / ((float) num17)) * 3.141593f) * 0.5f;
float num20 = Mathf.Sin(f);
float num21 = item + (node.capRange * num20);
if (num21 < node.breakOffset)
{
list.Add(num21);
}
}
list.Sort();
}
if (1f <= node.breakOffset)
{
if (list[list.Count - 1] < 1f)
{
list.Add(1f);
return list;
}
list[list.Count - 1] = 1f;
}
}
return list;
}
