virtual public void DrawPath(UCL.Core.MathLib.UCL_Path _Path, RectTransform field, Color col,
VectorExtensionMethods.Vec3ToVec2 dir = VectorExtensionMethods.Vec3ToVec2.xy, int seg_count = 20)
{
Vector3[] Corners = new Vector3[4];
field.GetWorldCorners(Corners);
Vector2 Min = Corners[0];
Vector2 Max = Corners[2];
for (int i = 0; i < 4; i++)
{
var point = Corners[i];
if (point.x < Min.x)
{
Min.x = point.x;
}
if (point.x > Max.x)
{
Max.x = point.x;
}
if (point.y < Min.y)
{
Min.y = point.y;
}
if (point.y > Max.y)
{
Max.y = point.y;
}
}
DrawPath(_Path, Min, Max - Min, col, dir, seg_count);
}
public override Rect GetRect(VectorExtensionMethods.Vec3ToVec2 dir = VectorExtensionMethods.Vec3ToVec2.xy)
{
if (m_Path == null)
{
return(Rect.zero);
}
return(m_Path.GetRect());
}
/// <summary>
/// Get the Rect cover hole path
/// </summary>
/// <param name="dir">the direction of rect(etc. xy</param>
/// <returns></returns>
override public Rect GetRect(VectorExtensionMethods.Vec3ToVec2 dir = VectorExtensionMethods.Vec3ToVec2.xy)
{
if (m_WorldSpacePoints == null || m_WorldSpacePoints.Length == 0)
{
return(Rect.zero);
}
Vector3 min = m_WorldSpacePoints[0];
Vector3 max = min;
for (int i = 1; i < m_WorldSpacePoints.Length; i++)
{
var point = m_WorldSpacePoints[i];
if (point.x < min.x)
{
min.x = point.x;
}
else if (point.x > max.x)
{
max.x = point.x;
}
if (point.y < min.y)
{
min.y = point.y;
}
else if (point.y > max.y)
{
max.y = point.y;
}
if (point.z < min.z)
{
min.z = point.z;
}
else if (point.z > max.z)
{
max.z = point.z;
}
}
Vector2 minn = min.ToVec2(dir);
Vector2 maxx = max.ToVec2(dir);
float width = maxx.x - minn.x;
float height = maxx.y - minn.y;
return(Rect.MinMaxRect(minn.x - 0.1f * width, minn.y - 0.1f * height, maxx.x + 0.1f * width, maxx.y + 0.1f * height));
}
virtual public void DrawPath(UCL.Core.MathLib.UCL_Path _Path, Vector2 start_pos, Vector2 size, Color col,
VectorExtensionMethods.Vec3ToVec2 dir = VectorExtensionMethods.Vec3ToVec2.xy, int seg_count = 20)
{
if (seg_count < 1)
{
seg_count = 1;
}
Vector2 prev_pos = _Path.GetPos(0).ToVec2(dir);
for (int i = 1; i <= seg_count; i++)
{
float at = (i / (float)seg_count);
Vector2 pos = _Path.GetPos(at).ToVec2(dir);
DrawLine((prev_pos.x - start_pos.x) / size.x, (prev_pos.y - start_pos.y) / size.y,
(pos.x - start_pos.x) / size.x, (pos.y - start_pos.y) / size.y, col);
prev_pos = pos;
}
}
public override Rect GetRect(VectorExtensionMethods.Vec3ToVec2 dir = VectorExtensionMethods.Vec3ToVec2.xy)
{
return(base.GetRect(dir));
}
//virtual public rect3D
/// <summary>
/// Get the Rect cover whole path
/// </summary>
/// <param name="dir">the direction of rect(etc. xy</param>
/// <returns></returns>
virtual public Rect GetRect(VectorExtensionMethods.Vec3ToVec2 dir = VectorExtensionMethods.Vec3ToVec2.xy)
{
return(Rect.zero);
}
virtual public void DrawPath(UCL.Core.MathLib.UCL_Path _Path, Rect rect, Color col,
VectorExtensionMethods.Vec3ToVec2 dir = VectorExtensionMethods.Vec3ToVec2.xy, int seg_count = 20)
{
DrawPath(_Path, rect.min, rect.size, col, dir, seg_count);
}