private void DrawBarChart()
{
if (controller.SeriesCount < 1)
{
return;
}
float mBarHeight = chartHolder.rect.height;
float mBarSector = chartHolder.rect.width / controller.SeriesCount;
float mBarWidth = mBarSector * 0.67f;
for (int idx = 0; idx < controller.SeriesCount; idx++)
{
float x = (idx + 0.5f) * mBarSector;
float y = controller.values[idx] / controller.GetTotalMaxValue() * mBarHeight;
Vector3[] lines = new Vector3[] { new Vector3(x, 0), new Vector3(x, y) };
Mesh lineMesh = ChartUtils.GenerateLineMesh(lines, mBarWidth);
string name = ChartUtils.NameGenerator(chartChildString, idx);
GameObject obj = chartHolder.Find(name).gameObject;
CanvasRenderer renderer = obj.GetComponent <CanvasRenderer>();
renderer.Clear();
renderer.SetMaterial(controller.materials[idx], null);
renderer.SetMesh(lineMesh);
RectTransform rt;
if (obj.transform.childCount > 0)
{
rt = obj.transform.GetChild(0) as RectTransform;
}
else
{
var go = new GameObject();
go.transform.SetParent(obj.transform);
var t = go.AddComponent <Text>();
t.alignment = TextAnchor.MiddleCenter;
t.color = Color.black;
t.font = font;
rt = go.transform as RectTransform;
}
rt.localPosition = new Vector3(x, -7);
var text = obj.GetComponentInChildren <Text>();
if (text != null)
{
text.text = controller.values[idx].ToString();
}
}
}
