/********************************************************************************
Reference: http://www.cnblogs.com/jeason1997/p/5130413.html
* * Class Name: Radareditor
* * Description: Radar chart
* * Tanaka
*********************************************************************************/
Using Unityengine;
Using Unityeditor;
Using Unityengine.ui;
[Addcomponentmenu ("Ui/extensions/radareditor")]
public class Radareditor:maskablegraphic
{
public bool Isfill = true;
[Range (0, 0.99f)]
public float fillpercent = 0.8f;
[Range (0f, 1f)]
Public float[] values;
[Range (0f, 360f)]
public float angleoffset = 0;
public bool Usestateline = true;
Public Color linecolor = Color.White;
public float linewidth = 0.5f;
[Range (0f, 1f)]
public float linelength = 0.8f;
<summary>
Rewrite Onpopulatemesh
</summary>
<param name= "VH" ></param>
protected override void Onpopulatemesh (Vertexhelper vh)
{
Vector2 size = getcomponent<recttransform> (). rect.size/2f;
Vh. Clear ();
int partcount = values. Length;
for (int i = 0; i < Partcount; i++)
{
Vector2 pos1 = getpoint (Size, i) * values[i];
Vector2 Pos2 = Isfill? Vector2.zero: (POS1 * fillpercent);
Vector2 Pos4 = (i + 1 >= partcount)? (GetPoint (size, 0) * Values[0]): (GetPoint (size, i + 1) * values[i + 1]);
Vector2 pos3 = Isfill? Vector2.zero: (POS4 * fillpercent);
Vh. Adduivertexquad (Getquad (POS1, Pos2, POS3, Pos4));
if (usestateline)
{
if (i! = 0)
{
Vector2 Lineendpos = getpoint (Size, i) * linelength;
Vector2 linestartpos = Vector2.zero;
Vh. Adduivertexquad (GetLine (Linestartpos, Lineendpos));
}
if (i + 1 = = Partcount)
{
Vector2 Lineendpos = getpoint (size, 0) * LINELENGTH;
Vector2 linestartpos = Vector2.zero;
Vh. Adduivertexquad (GetLine (Linestartpos, Lineendpos));
}
}
}
}
<summary>
Draw Line
</summary>
<param name= "Start" ></param>
<param name= "End" ></param>
<returns></returns>
Private uivertex[] GetLine (Vector2 start, Vector2 end)
{
Uivertex[] vs = new uivertex[4];
vector2[] UV = new VECTOR2[4];
Uv[0] = new Vector2 (0, 0);
UV[1] = new Vector2 (0, 1);
UV[2] = new Vector2 (1, 0);
UV[3] = new Vector2 (1, 1);
Vector2 V1 = End-start;
Vector2 v2 = (V1.y = = 0f)? New Vector2 (0f, 1f): New Vector2 (1f,-V1.X/V1.Y);
V2. Normalize ();
V2 *= linewidth/2f;
Vector2[] pos = new VECTOR2[4];
Pos[0] = start + v2;
POS[1] = end + v2;
POS[2] = end-v2;
POS[3] = start-v2;
for (int i = 0; i < 4; i++)
{
Uivertex v = uivertex.simplevert;
V.color = LineColor;
V.position = Pos[i];
V.uv0 = Uv[i];
Vs[i] = v;
}
return vs;
}
<summary>
Get Point Vector2
</summary>
<param name= "Size" ></param>
<param name= "I" ></param>
<returns></returns>
Private Vector2 GetPoint (Vector2 size, int i)
{
int partcount = values. Length;
float angle = 360f/partcount * i + angleoffset;
float sin = mathf.sin (angle * mathf.deg2rad);
float cos = mathf.cos (angle * mathf.deg2rad);
return new Vector2 (size.x * cos, size.y * sin);
}
<summary>
Get Uivertex by point
</summary>
<param name= "Vertpos" ></param>
<returns></returns>
Private uivertex[] Getquad (params vector2[] vertpos)
{
Uivertex[] vs = new uivertex[4];
vector2[] UV = new VECTOR2[4];
Uv[0] = new Vector2 (0, 0);
UV[1] = new Vector2 (0, 1);
UV[2] = new Vector2 (1, 0);
UV[3] = new Vector2 (1, 1);
for (int i = 0; i < 4; i++)
{
Uivertex v = uivertex.simplevert;
V.color = color;
V.position = Vertpos[i];
V.uv0 = Uv[i];
Vs[i] = v;
}
return vs;
}
}
Mesh map Radar (Ugui)
