public override void OnInspectorGUI()
{
BallAnimation anim = target as BallAnimation;
// Add a button to generate points from the given animation's path
if (GUILayout.Button("Generate"))
{
anim.Generate();
Undo.RegisterCompleteObjectUndo(anim, "Generate");
EditorUtility.SetDirty(anim);
}
// Draw the normal fields and such
DrawDefaultInspector();
}
public void OnSceneGUI(SceneView sceneView)
{
BallAnimation anim = target as BallAnimation;
List <Vector3> points = anim.points;
// Darken the rest of the scene
Handles.DrawSolidRectangleWithOutline(new Vector3[] {
new Vector3(-128.0f, -120.0f, 0.0f),
new Vector3(-128.0f, 120.0f, 0.0f),
new Vector3(128.0f, 120.0f, 0.0f),
new Vector3(128.0f, -120.0f, 0.0f),
}, new Color(0.0f, 0.0f, 0.0f, 0.7f), new Color(0.0f, 0.0f, 0.0f, 0.0f));
// Draw the path
Handles.color = Color.cyan;
Vector3 prevBezierPixelPosition = Vector3.zero;
Vector2?prevPixelPosition = null;
foreach (Vector3 point in points)
{
Vector2 pixelPosition = PerspectiveManager.ToPixels(point);
if (prevPixelPosition != null)
{
Handles.DrawLine((UnityEngine.Vector3)prevPixelPosition, pixelPosition);
}
prevPixelPosition = pixelPosition;
}
// Draw circles representing where the ball will be along the path
Handles.color = new Color(1.0f, 1.0f, 1.0f, 0.1f);
for (int i = 0; i <= 20; i++)
{
float t = i / 20.0f;
Vector3 position = anim.GetPosition(t);
Vector2 pixelPosition = PerspectiveManager.ToPixels(position);
Vector2 groundPixelPosition = PerspectiveManager.ToGroundPixels(position);
float scale = PerspectiveManager.ToPixelScale(position.z);
float radius = 15.0f * scale / 2;
Handles.DrawSolidDisc(pixelPosition, Vector3.back, radius);
Handles.DrawLine(groundPixelPosition, pixelPosition);
}
}