void DrawHeightCurve()
{
SubstanceGenerator.Curve c = generator.heightCurve;
if (active == 0)
{
GL.Color(c.color);
}
else
{
GL.Color(c.color * 0.5f);
}
Vertex3(c.p[0]);
for (int j = 1; j < c.p.Count - 1; j++)
{
Vertex3(c.p[j]);
Vertex3(c.p[j]);
}
Vertex3(c.p[c.p.Count - 1]);
if (active == 0)
{
for (int j = 0; j < c.points.Count; j++)
{
DrawPoint(c.points[j]);
}
}
}
void DrawCurve(int i)
{
SubstanceGenerator.Curve c = generator.curves[i];
if (i == active)
{
GL.Color(c.color);
}
else
{
GL.Color(c.color * 0.5f);
}
Vertex3(c.p[0]);
for (int j = 1; j < c.p.Count - 1; j++)
{
Vertex3(c.p[j]);
Vertex3(c.p[j]);
}
Vertex3(c.p[c.p.Count - 1]);
if (i == active)
{
for (int j = 0; j < c.points.Count; j++)
{
DrawPoint(c.points[j]);
}
}
}
void DrawCurve(int i)
{
SubstanceGenerator.Curve c = generator.curves[i];
GL.Color(c.color);
Vertex3(0, c.y[0], 0);
for (int x = 1; x < 100; x++)
{
Vertex3(x * 0.01f, c.y[x], 0);
Vertex3(x * 0.01f, c.y[x], 0);
}
Vertex3(1, c.y[100], 0);
}
void DrawHeightCurve()
{
SubstanceGenerator.Curve c = generator.heightCurve;
GL.Color(c.color);
Vertex3(0, c.y[0], 0);
for (int x = 1; x < 100; x++)
{
Vertex3(x * 0.01f, c.y[x], 0);
Vertex3(x * 0.01f, c.y[x], 0);
}
Vertex3(1, c.y[100], 0);
}
void DrawCurvePanel()
{
bool activeVisible = true;
curvePanelSize = 0.8f * Mathf.Min(Screen.width, Screen.height - 210f) - 40f;
Rect rect = GUILayoutUtility.GetRect(curvePanelSize, curvePanelSize);
rect.x = 20f;
rect.y = 20f;
if (Event.current.type == EventType.Repaint)
{
GUI.BeginClip(rect);
GL.PushMatrix();
GL.Clear(true, false, Color.black);
mat.SetPass(0);
GL.Begin(GL.LINES);
GL.Color(Color.black);
Vertex3(0, 0, 0);
Vertex3(0, 1, 0);
Vertex3(0, 1, 0);
Vertex3(1, 1, 0);
Vertex3(1, 1, 0);
Vertex3(1, 0, 0);
Vertex3(1, 0, 0);
Vertex3(0, 0, 0);
if (active == 0)
{
activeVisible = generator.heightCurveVisible;
for (int i = 1; i < SubstanceTable.substances.Count; i++)
{
if (generator.state[i] == SubstanceGenerator.SubstanceState.Visible)
{
DrawCurve(i);
}
}
DrawHeightCurve();
}
else
{
DrawHeightCurve();
for (int i = 1; i < SubstanceTable.substances.Count; i++)
{
if (generator.state[i] == SubstanceGenerator.SubstanceState.Visible && i != active)
{
DrawCurve(i);
}
}
if (generator.state[active] == SubstanceGenerator.SubstanceState.Visible)
{
DrawCurve(active);
}
else
{
activeVisible = false;
}
}
GL.End();
GL.PopMatrix();
GUI.EndClip();
}
EditorGUI.indentLevel++;
GUILayout.Space(20f);
GUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Active curve: ", GUILayout.Width(100f));
active = EditorGUILayout.IntField(active, GUILayout.Width(40f));
if (GUILayout.Button("<", GUILayout.Width(20f)))
{
active--;
}
if (GUILayout.Button(">", GUILayout.Width(20f)))
{
active++;
}
active = Mathf.Clamp(active, 0, SubstanceTable.substances.Count - 1);
EditorGUILayout.LabelField(active == 0 ? "Height Curve" : SubstanceTable.substances[active].name);
GUILayout.EndHorizontal();
if (!activeVisible)
{
EditorGUILayout.LabelField("Active curve is not visible");
}
GUILayout.Space(5f);
if (activePoint.exist)
{
activePoint.i = EditorGUILayout.IntField("Current Point", activePoint.i);
SubstanceGenerator.Curve c = active == 0 ? generator.heightCurve : generator.curves[active];
activePoint.i = Mathf.Clamp(activePoint.i, 0, c.points.Count - 1);
EditorGUI.indentLevel++;
EditorGUI.BeginChangeCheck();
c.points[activePoint.i].pos = EditorGUILayout.Vector2Field("Position", c.points[activePoint.i].pos);
c.points[activePoint.i].dir = EditorGUILayout.Vector2Field("Tangent Direction", c.points[activePoint.i].dir);
if (EditorGUI.EndChangeCheck())
{
c.Recalculate();
}
EditorGUI.indentLevel--;
}
else
{
EditorGUILayout.LabelField("No active point");
}
EditorGUI.indentLevel--;
GUILayout.Space(10f);
if (GUILayout.Button("Save"))
{
Save();
}
}
