foldcc/XCharts
1
0
Fork 0
mirror of https://github.com/XCharts-Team/XCharts.git synced 2026-05-18 22:40:10 +00:00
Code Issues Packages Projects Releases Wiki Activity

增加饼图pie

Browse Source
This commit is contained in:
monitor1394
2018-09-23 08:18:26 +08:00
parent 17659b35d5
commit cfb6cdb4b5
8 changed files with 3031 additions and 1229 deletions
Download Patch File Download Diff File Expand all files Collapse all files

40
Scripts/ChartUtils.cs
View File

@@ -62,8 +62,8 @@ namespace xcharts
btnObj.AddComponent<Image>();
btnObj.AddComponent<Button>();
Text txt = AddTextObject("Text", btnObj.transform, font, TextAnchor.MiddleCenter,
Vector2.zero,Vector2.zero, Vector2.zero, sizeDelta);
Text txt = AddTextObject("Text", btnObj.transform, font, TextAnchor.MiddleCenter,
Vector2.zero, Vector2.zero, Vector2.zero, sizeDelta);
txt.text = "Text";
}
RectTransform rect = btnObj.GetComponent<RectTransform>();
@@ -111,7 +111,7 @@ namespace xcharts
}
public static void DrawPolygon(VertexHelper vh, Vector3 p1, Vector3 p2, Vector3 p3, Vector3 p4,
Color startColor,Color toColor)
Color startColor, Color toColor)
{
UIVertex[] vertex = new UIVertex[4];
vertex[0].position = p1;
@@ -120,7 +120,7 @@ namespace xcharts
vertex[3].position = p4;
for (int j = 0; j < 4; j++)
{
vertex[j].color = j>=2?toColor:startColor;
vertex[j].color = j >= 2 ? toColor : startColor;
vertex[j].uv0 = Vector2.zero;
}
vh.AddUIVertexQuad(vertex);
@@ -157,32 +157,26 @@ namespace xcharts
public static void DrawCricle(VertexHelper vh, Vector3 p, float radius, Color color,
int segments)
{
DrawSector(vh, p, radius, color, segments, 0, 360);
}
public static void DrawSector(VertexHelper vh, Vector3 p, float radius, Color color,
int segments, float startDegree, float toDegree)
{
List<UIVertex> vertexs = new List<UIVertex>();
vh.GetUIVertexStream(vertexs);
float angle = 2 * Mathf.PI / segments;
float cos = Mathf.Cos(angle);
float sin = Mathf.Sin(angle);
float cx = radius, cy = 0;
List<UIVertex> vs = new List<UIVertex>();
segments--;
Vector3 p2, p3;
for (int i = 0; i < segments; i++)
float startAngle = startDegree * Mathf.Deg2Rad;
float angle = (toDegree-startDegree) * Mathf.Deg2Rad / segments;
p2 = new Vector3(p.x + radius * Mathf.Sin(startAngle), p.y + radius * Mathf.Cos(startAngle));
for (int i = 0; i <= segments; i++)
{
p2 = new Vector3(p.x + cx, p.y + cy);
float temp = cx;
cx = cos * cx - sin * cy;
cy = sin * temp + cos * cy;
p3 = new Vector3(p.x + cx, p.y + cy);
float currAngle = startAngle + i * angle;
p3 = new Vector3(p.x + radius * Mathf.Sin(currAngle), p.y + radius * Mathf.Cos(currAngle));
DrawTriangle(vh, vertexs, p, p2, p3, color);
p2 = p3;
}
p2 = new Vector3(p.x + cx, p.y + cy);
cx = radius;
cy = 0;
p3 = new Vector3(p.x + cx, p.y + cy);
DrawTriangle(vh, vertexs, p, p2, p3, color);
}