/// <summary>
/// Parses a string into a list of FloatString points
/// </summary>
/// <param name="data"></param>
/// <returns></returns>
public static List <FloatString4> StringToPoints(string data)
{
var newPoints = new List <FloatString4>();
string[] lines = data.Split('\n');
foreach (string line in lines)
{
string[] pcs = line.Trim().Split(new[] { '=', ' ', '\t' }, StringSplitOptions.RemoveEmptyEntries);
if (pcs.Length >= 3 && pcs[0] == "key")
{
var nv = new FloatString4();
if (pcs.Length >= 5)
{
nv.strings = new[] { pcs[1], pcs[2], pcs[3], pcs[4] };
}
else
{
nv.strings = new[] { pcs[1], pcs[2], "0", "0" };
}
nv.UpdateFloats();
newPoints.Add(nv);
}
}
return(newPoints);
}
protected void DrawCurveEditor()
{
GUILayout.BeginHorizontal(GUILayout.Height(texHeight));
Vector2 sizeMax = GUI.skin.label.CalcSize(new GUIContent(maxY.ToString("F3")));
Vector2 sizeMin = GUI.skin.label.CalcSize(new GUIContent(minY.ToString("F3")));
GUILayout.BeginVertical(GUILayout.MinWidth(Mathf.Max(sizeMin.x, sizeMax.x)));
const int GraphLabels = 4;
const float labelSpace = 20f * (GraphLabels + 1) / GraphLabels;
for (int i = 0; i <= GraphLabels; i++)
{
GUILayout.Label((maxY - (maxY - minY) * i / GraphLabels).ToString("F3"), new GUIStyle(GUI.skin.label)
{
wordWrap = false
});
if (i != GraphLabels) //only do it if it's not the last one
{
GUILayout.Space(texHeight / GraphLabels - labelSpace);
}
}
GUILayout.EndVertical();
GUILayout.Box(graphTexture);
GUILayout.EndHorizontal();
FloatString4 excludePoint = null;
scrollPos = GUILayout.BeginScrollView(scrollPos, GUILayout.ExpandWidth(true), GUILayout.Height(200));
GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
GUILayout.BeginVertical();
GUILayout.Label("X");
foreach (FloatString4 p in points)
{
string ns = GUILayout.TextField(p.strings[0]);
if (ns != p.strings[0])
{
p.strings[0] = ns;
p.UpdateFloats();
UpdateCurve(out curve);
}
}
GUILayout.EndVertical();
GUILayout.BeginVertical();
GUILayout.Label("Y");
foreach (FloatString4 p in points)
{
string ns = GUILayout.TextField(p.strings[1]);
if (ns != p.strings[1])
{
p.strings[1] = ns;
p.UpdateFloats();
UpdateCurve(out curve);
}
}
GUILayout.EndVertical();
GUILayout.BeginVertical();
GUILayout.Label("In Tangent");
foreach (FloatString4 p in points)
{
string ns = GUILayout.TextField(p.strings[2]);
if (ns != p.strings[2])
{
p.strings[2] = ns;
p.UpdateFloats();
UpdateCurve(out curve);
}
}
GUILayout.EndVertical();
GUILayout.BeginVertical();
GUILayout.Label("Out Tangent");
foreach (FloatString4 p in points)
{
string ns = GUILayout.TextField(p.strings[3]);
if (ns != p.strings[3])
{
p.strings[3] = ns;
p.UpdateFloats();
UpdateCurve(out curve);
}
}
GUILayout.EndVertical();
GUILayout.BeginVertical();
GUILayout.Label("Remove");
foreach (FloatString4 p in points)
{
if (GUILayout.Button("X"))
{
excludePoint = p;
}
}
GUILayout.EndVertical();
GUILayout.EndHorizontal();
GUILayout.EndScrollView();
if (excludePoint != null)
{
points.Remove(excludePoint);
UpdateCurve(out curve);
}
GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
// sort = GUILayout.Toggle(sort, "Sort");
if (GUILayout.Button("New Curve"))
{
points.Clear();
textVersion = "";
graphTexture = GraphUtils.GenerateCurveTexture(texWidth, texHeight, curve, Color.green);
}
if (GUILayout.Button("Smooth Tangents"))
{
//SmoothTangents();
}
if (GUILayout.Button("Copy out"))
{
GUIUtility.systemCopyBuffer = textVersion;
}
if (GUILayout.Button("Paste in"))
{
textVersion = GUIUtility.systemCopyBuffer;
points = GraphUtils.StringToPoints(textVersion);
UpdateCurve(out curve);
}
if (GUILayout.Button("Add Node"))
{
if (points.Count > 0)
{
points.Add(new FloatString4(points.Last().floats.x + 1, points.Last().floats.y, points.Last().floats.z, points.Last().floats.w));
}
else
{
points.Add(new FloatString4(0, 0, 0, 0));
}
UpdateCurve(out curve);
}
GUILayout.EndHorizontal();
}
