void DrawGraph(TelemetryGraphData graphData, List <SFUAPI> telemetryHistory, Color color, float width, float height)
{
float graphPosX = width;
float graphPosY = height * 0.5f;
int xSteps = SimFeedbackUnity.maxTelemetryHistory;
float xStepSize = width / (float)xSteps;
float lastGraphPosX = graphPosX;
float lastGraphPosY = height * 0.5f;
float yScale = Mathf.Max(Mathf.Abs(graphData.maxValue), Mathf.Abs(graphData.minValue));
for (int x = SimFeedbackUnity.maxTelemetryHistory; x >= 0; x--)
{
graphPosY = height * 0.5f;
if (x < telemetryHistory.Count)
{
graphPosY = (height * 0.5f) + ((-graphData.GetAPIValue(telemetryHistory[x]) / yScale) * (height * 0.5f));
}
if (x == telemetryHistory.Count - 1)
{
lastGraphPosY = graphPosY;
}
Handles.color = color;
Handles.DrawLine(new Vector3(lastGraphPosX, lastGraphPosY, 0.0f), new Vector3(graphPosX, graphPosY, 0));
lastGraphPosX = graphPosX;
lastGraphPosY = graphPosY;
graphPosX -= xStepSize;
}
}
public static void PopulateTelemetryGraphs()
{
string[] valueList = SimFeedbackUnity.GetValueList();
telemetryGraphs = new TelemetryGraphData[valueList.Length];
for (int i = 0; i < telemetryGraphs.Length; ++i)
{
telemetryGraphs[i] = new TelemetryGraphData(valueList[i]);
}
}
public int CompareGraphData(TelemetryGraphData a, TelemetryGraphData b)
{
if (a.visible && b.visible || !a.visible && !b.visible)
{
return(0);
}
if (!a.visible && b.visible)
{
return(1);
}
return(-1);
}
private void OnGUI()
{
ValidateState();
graphX = position.width * graphXStartMult;
graphY = graphX * graphYStartMult;
float graphWidth = graphWidthMult * position.width;
float graphHeight = graphWidth * graphHeightMult;
float labelWidth = position.width * 0.1f;
float labelHeight = 20.0f;
int graphCount = telemetryGraphs.Length;
int currGraph = 0;
scrollPosition = GUI.BeginScrollView(new Rect(0.0f, 0.0f, position.width, position.height), scrollPosition, new Rect(0.0f, 0.0f, position.width, scrollViewHeight), false, true);
scrollViewHeight = 100.0f;
for (int y = 0; y < 512; ++y) //if there's more than 1024 graphs we gots problems
{
graphX = position.width * graphXStartMult;
bool anyVisible = false;
for (int x = 0; x < 2; ++x)
{
Rect graphRect = new Rect(graphX, graphY, graphWidth, graphHeight);
TelemetryGraphData graphData = telemetryGraphs[currGraph];
if (!graphData.visible)
{
graphRect = new Rect(graphX, graphY, graphWidth, labelHeight);
}
else
{
anyVisible = true;
}
GUILayout.BeginArea(graphRect);
GUILayout.Box("", GUILayout.Width(graphWidth), GUILayout.Height(graphHeight));
//draw markings
Handles.color = Color.grey;
Handles.DrawLine(new Vector3(0.0f, graphHeight * 0.5f, 0.0f), new Vector3(graphWidth, graphHeight * 0.5f, 0));
//draw label
GUILayout.BeginArea(new Rect((graphWidth * 0.5f) - (labelWidth * 0.5f), 0.0f, labelWidth, labelHeight));
GUILayout.Label(graphData.valueName, GUILayout.Width(labelWidth), GUILayout.Height(labelHeight));
GUILayout.EndArea();
float buttonWidth = labelHeight;
float buttonHeight = labelHeight;
GUILayout.BeginArea(new Rect(graphRect.width - buttonWidth, 0.0f, buttonWidth, labelHeight));
if (GUILayout.Button(graphData.visible ? "X" : "O", GUILayout.Width(buttonWidth), GUILayout.Height(buttonHeight)))
{
graphData.visible = !graphData.visible;
SortGraphData();
}
GUILayout.EndArea();
if (graphData.visible)
{
//draw max value
GUILayout.BeginArea(new Rect(0.0f, 0.0f, labelWidth, labelHeight));
GUILayout.Label("" + graphData.maxValue, GUILayout.Width(labelWidth), GUILayout.Height(labelHeight));
GUILayout.EndArea();
//draw min value
GUILayout.BeginArea(new Rect(0.0f, graphHeight - labelHeight, labelWidth, labelHeight));
GUILayout.Label("" + graphData.minValue, GUILayout.Width(labelWidth), GUILayout.Height(labelHeight));
GUILayout.EndArea();
if (SimFeedbackUnity.Instance != null)
{
graphData.AdjustMinMax(SimFeedbackUnity.Instance.GetRawTelemetryHistory());
graphData.AdjustMinMax(SimFeedbackUnity.Instance.GetFilteredTelemetryHistory());
DrawGraph(graphData, SimFeedbackUnity.Instance.GetRawTelemetryHistory(), Color.red, graphWidth, graphHeight);
DrawGraph(graphData, SimFeedbackUnity.Instance.GetFilteredTelemetryHistory(), Color.green, graphWidth, graphHeight);
}
}
GUILayout.EndArea();
graphX += graphWidth + (graphSpacingXMult * position.width);
graphCount--;
if (graphCount <= 0)
{
break;
}
currGraph++;
}
if (graphCount <= 0)
{
break;
}
float yHeightIncrement;
if (anyVisible)
{
yHeightIncrement = graphHeight + ((graphSpacingXMult * position.width) * graphSpacingYMult);
}
else
{
yHeightIncrement = labelHeight + ((graphSpacingXMult * position.width) * graphSpacingYMult);
}
graphY += yHeightIncrement;
scrollViewHeight += yHeightIncrement;
}
GUI.EndScrollView();
}
