public override void OnInteractivePreviewGUI(Rect region, GUIStyle background)
{
Array.Resize(ref selected, section.Segments);
// Calculate drawing area rect:
Vector2 oldCenter = region.center;
if (region.width > region.height)
{
region.width = region.height;
}
if (region.height > region.width)
{
region.height = region.width;
}
region.width -= 10;
region.height -= 15;
region.center = oldCenter;
// Draw background and lines:
DrawDrawingArea(region);
// Draw the section outline:
DrawSectionOutline(region, Color.white);
// Draw all draggable vertices:
for (int i = 0; i < section.Segments; i++)
{
float x = region.center.x + section.vertices[i].x * region.width * 0.5f;
float y = region.center.y + section.vertices[i].y * region.height * 0.5f;
Vector2 pos = new Vector2(x, y);
bool oldSelection = selected[i];
Vector2 olsPos = pos;
selected[i] = ObiDraggableIcon.Draw(selected[i], i, ref pos, Color.red);
if (selected[i] != oldSelection)
{
this.Repaint();
}
if (pos != olsPos)
{
pos.x = Mathf.Clamp(ObiRopeSection.SnapTo(pos.x - region.center.x, section.snapX, 5) / (region.width * 0.5f), -1, 1);
pos.y = Mathf.Clamp(ObiRopeSection.SnapTo(pos.y - region.center.y, section.snapY, 5) / (region.height * 0.5f), -1, 1);
section.vertices[i] = pos;
if (i == 0)
{
section.vertices[section.Segments] = pos;
}
EditorUtility.SetDirty(target);
}
}
}
public override void OnInspectorGUI()
{
serializedObject.Update();
GUI.enabled = rope.Initialized;
EditorGUI.BeginChangeCheck();
editMode = GUILayout.Toggle(editMode, new GUIContent("Edit particles", Resources.Load <Texture2D>("EditParticles")), "LargeButton");
if (EditorGUI.EndChangeCheck())
{
SceneView.RepaintAll();
}
GUI.enabled = true;
EditorGUILayout.LabelField("Status: " + (rope.Initialized ? "Initialized":"Not initialized"));
GUI.enabled = (rope.ropePath != null && rope.Section != null);
if (GUILayout.Button("Initialize"))
{
if (!rope.Initialized)
{
CoroutineJob job = new CoroutineJob();
routine = EditorCoroutine.StartCoroutine(job.Start(rope.GeneratePhysicRepresentationForMesh()));
EditorSceneManager.MarkSceneDirty(EditorSceneManager.GetActiveScene());
}
else
{
if (EditorUtility.DisplayDialog("Actor initialization", "Are you sure you want to re-initialize this actor?", "Ok", "Cancel"))
{
CoroutineJob job = new CoroutineJob();
routine = EditorCoroutine.StartCoroutine(job.Start(rope.GeneratePhysicRepresentationForMesh()));
EditorSceneManager.MarkSceneDirty(EditorSceneManager.GetActiveScene());
}
}
}
GUI.enabled = true;
GUI.enabled = rope.Initialized;
if (GUILayout.Button("Set Rest State"))
{
Undo.RecordObject(rope, "Set rest state");
rope.PullDataFromSolver(ParticleData.POSITIONS | ParticleData.VELOCITIES);
}
GUI.enabled = true;
if (rope.ropePath == null)
{
EditorGUILayout.HelpBox("Rope path spline is missing.", MessageType.Info);
}
if (rope.Section == null)
{
EditorGUILayout.HelpBox("Rope section is missing.", MessageType.Info);
}
EditorGUI.BeginChangeCheck();
ObiSolver solver = EditorGUILayout.ObjectField("Solver", rope.Solver, typeof(ObiSolver), true) as ObiSolver;
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(rope, "Set solver");
rope.Solver = solver;
}
EditorGUI.BeginChangeCheck();
ObiCollisionMaterial material = EditorGUILayout.ObjectField("Collision Material", rope.CollisionMaterial, typeof(ObiCollisionMaterial), false) as ObiCollisionMaterial;
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(rope, "Set collision material");
rope.CollisionMaterial = material;
}
bool newSelfCollisions = EditorGUILayout.Toggle(new GUIContent("Self collisions", "Enabling this allows particles generated by this actor to interact with each other."), rope.SelfCollisions);
if (rope.SelfCollisions != newSelfCollisions)
{
Undo.RecordObject(rope, "Set self collisions");
rope.SelfCollisions = newSelfCollisions;
}
Editor.DrawPropertiesExcluding(serializedObject, "m_Script", "chainLinks");
bool newThicknessFromParticles = EditorGUILayout.Toggle(new GUIContent("Thickness from particles", "Enabling this will allow particle radius to influence rope thickness. Use it for variable-thickness ropes."), rope.ThicknessFromParticles);
if (rope.ThicknessFromParticles != newThicknessFromParticles)
{
Undo.RecordObject(rope, "Set thickness from particles");
rope.ThicknessFromParticles = newThicknessFromParticles;
}
float newTwist = EditorGUILayout.FloatField(new GUIContent("Section twist", "Amount of twist applied to each section, in degrees."), rope.SectionTwist);
if (rope.SectionTwist != newTwist)
{
Undo.RecordObject(rope, "Set section twist");
rope.SectionTwist = newTwist;
}
EditorGUILayout.Space();
EditorGUILayout.LabelField("Rendering", EditorStyles.boldLabel);
ObiRope.RenderingMode newRenderMode = (ObiRope.RenderingMode)EditorGUILayout.EnumPopup(rope.RenderMode);
if (rope.RenderMode != newRenderMode)
{
Undo.RecordObject(rope, "Set rope render mode");
rope.RenderMode = newRenderMode;
}
float newUVAnchor = EditorGUILayout.Slider(new GUIContent("UV anchor", "Normalized point along the rope where the V texture coordinate starts. Useful when changing rope length."), rope.UVAnchor, 0, 1);
if (rope.UVAnchor != newUVAnchor)
{
Undo.RecordObject(rope, "Set rope uv anchor");
rope.UVAnchor = newUVAnchor;
}
// Render-mode specific stuff:
if (rope.RenderMode != ObiRope.RenderingMode.Chain)
{
ObiRopeSection newSection = EditorGUILayout.ObjectField(new GUIContent("Section", "Section asset to be extruded along the rope path.")
, rope.Section, typeof(ObiRopeSection), false) as ObiRopeSection;
if (rope.Section != newSection)
{
Undo.RecordObject(rope, "Set rope section");
rope.Section = newSection;
}
float newThickness = EditorGUILayout.FloatField(new GUIContent("Section thickness scale", "Scales mesh thickness."), rope.SectionThicknessScale);
if (rope.SectionThicknessScale != newThickness)
{
Undo.RecordObject(rope, "Set rope section thickness");
rope.SectionThicknessScale = newThickness;
}
uint newSmoothness = (uint)EditorGUILayout.IntSlider(new GUIContent("Smoothness", "Level of smoothing applied to the rope path."), Convert.ToInt32(rope.Smoothing), 0, 3);
if (rope.Smoothing != newSmoothness)
{
Undo.RecordObject(rope, "Set smoothness");
rope.Smoothing = newSmoothness;
}
Vector2 newUVScale = EditorGUILayout.Vector2Field(new GUIContent("UV scale", "Scaling of the uv coordinates generated for the rope. The u coordinate wraps around the whole rope section, and the v spans the full length of the rope."), rope.UVScale);
if (rope.UVScale != newUVScale)
{
Undo.RecordObject(rope, "Set rope uv scale");
rope.UVScale = newUVScale;
}
bool newNormalizeV = EditorGUILayout.Toggle(new GUIContent("Normalize V", "Scaling of the uv coordinates generated for the rope. The u coordinate wraps around the whole rope section, and the v spans the full length of the rope."), rope.NormalizeV);
if (rope.NormalizeV != newNormalizeV)
{
Undo.RecordObject(rope, "Set normalize v");
rope.NormalizeV = newNormalizeV;
}
}
else
{
Vector3 newLinkScale = EditorGUILayout.Vector3Field(new GUIContent("Link scale", "Scale applied to each chain link."), rope.LinkScale);
if (rope.LinkScale != newLinkScale)
{
Undo.RecordObject(rope, "Set chain link scale");
rope.LinkScale = newLinkScale;
}
bool newRandomizeLinks = EditorGUILayout.Toggle(new GUIContent("Randomize links", "Toggling this on this causes each chain link to be selected at random from the set of provided links."), rope.RandomizeLinks);
if (rope.RandomizeLinks != newRandomizeLinks)
{
Undo.RecordObject(rope, "Set randomize links");
rope.RandomizeLinks = newRandomizeLinks;
}
EditorGUI.BeginChangeCheck();
EditorGUILayout.PropertyField(chainLinks, true);
if (EditorGUI.EndChangeCheck())
{
// update the chain representation in response to a change in available link templates:
serializedObject.ApplyModifiedProperties();
rope.GenerateProceduralChainLinks();
}
}
// Progress bar:
EditorCoroutine.ShowCoroutineProgressBar("Generating physical representation...", routine);
// Apply changes to the serializedProperty
if (GUI.changed)
{
serializedObject.ApplyModifiedProperties();
}
}
public void OnEnable()
{
section = (ObiRopeSection)target;
}