393 lines
14 KiB
C#
393 lines
14 KiB
C#
|
using System;
|
||
|
|
using UnityEngine;
|
||
|
|
using UnityEngine.U2D;
|
||
|
|
using UnityEditor;
|
||
|
|
using UnityEditor.U2D.Path;
|
||
|
|
using UnityEditor.EditorTools;
|
||
|
|
using UnityEditor.ShortcutManagement;
|
||
|
|
using UnityEditor.U2D.Common;
|
||
|
|
|
||
|
|
namespace UnityEditor.U2D.SpriteShapeInternal
|
||
|
|
{
|
||
|
|
internal class CustomDrawer : IDrawer
|
||
|
|
{
|
||
|
|
private IDrawer m_Drawer = new Drawer();
|
||
|
|
private SpriteShapeController m_SpriteShapeController;
|
||
|
|
|
||
|
|
public CustomDrawer(SpriteShapeController spriteShapeController)
|
||
|
|
{
|
||
|
|
m_SpriteShapeController = spriteShapeController;
|
||
|
|
}
|
||
|
|
|
||
|
|
private int GetSubDivisionCount()
|
||
|
|
{
|
||
|
|
return m_SpriteShapeController.splineDetail;
|
||
|
|
}
|
||
|
|
|
||
|
|
void IDrawer.DrawBezier(Vector3 p1, Vector3 p2, Vector3 p3, Vector3 p4, float width, Color color)
|
||
|
|
{
|
||
|
|
Handles.color = color;
|
||
|
|
Handles.DrawAAPolyLine(null, width, Handles.MakeBezierPoints(p1, p4, p2, p3, GetSubDivisionCount()));
|
||
|
|
}
|
||
|
|
|
||
|
|
void IDrawer.DrawCreatePointPreview(Vector3 position)
|
||
|
|
{
|
||
|
|
m_Drawer.DrawCreatePointPreview(position);
|
||
|
|
}
|
||
|
|
|
||
|
|
void IDrawer.DrawLine(Vector3 p1, Vector3 p2, float width, Color color)
|
||
|
|
{
|
||
|
|
m_Drawer.DrawLine(p1, p2, width, color);
|
||
|
|
}
|
||
|
|
|
||
|
|
void IDrawer.DrawPoint(Vector3 position)
|
||
|
|
{
|
||
|
|
m_Drawer.DrawPoint(position);
|
||
|
|
}
|
||
|
|
|
||
|
|
void IDrawer.DrawPointHovered(Vector3 position)
|
||
|
|
{
|
||
|
|
m_Drawer.DrawPointHovered(position);
|
||
|
|
}
|
||
|
|
|
||
|
|
void IDrawer.DrawPointSelected(Vector3 position)
|
||
|
|
{
|
||
|
|
m_Drawer.DrawPointSelected(position);
|
||
|
|
}
|
||
|
|
|
||
|
|
void IDrawer.DrawTangent(Vector3 position, Vector3 tangent)
|
||
|
|
{
|
||
|
|
m_Drawer.DrawTangent(position, tangent);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
[Serializable]
|
||
|
|
internal class SpriteShapeData
|
||
|
|
{
|
||
|
|
public float height = 1f;
|
||
|
|
public int spriteIndex;
|
||
|
|
public int corner = 1;
|
||
|
|
public int cornerMode = 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
internal class ScriptableSpriteShapeData : ScriptableData<SpriteShapeData> { }
|
||
|
|
|
||
|
|
[CanEditMultipleObjects]
|
||
|
|
[CustomEditor(typeof(ScriptableSpriteShapeData))]
|
||
|
|
internal class SpriteShapeDataInspector : Editor
|
||
|
|
{
|
||
|
|
private static class Contents
|
||
|
|
{
|
||
|
|
public static readonly GUIContent heightLabel = new GUIContent("Height", "Height override for control point.");
|
||
|
|
public static readonly GUIContent cornerLabel = new GUIContent("Corner", "Set if Corner is automatic or disabled.");
|
||
|
|
|
||
|
|
public static readonly int[] cornerValues = { 0, 1, 2 };
|
||
|
|
public static readonly GUIContent[] cornerOptions = { new GUIContent("Disabled"), new GUIContent("Automatic"), new GUIContent("Stretched"), };
|
||
|
|
}
|
||
|
|
|
||
|
|
private SerializedProperty m_Data;
|
||
|
|
private SerializedProperty m_HeightProperty;
|
||
|
|
private SerializedProperty m_CornerProperty;
|
||
|
|
private SerializedProperty m_CornerModeProperty;
|
||
|
|
|
||
|
|
private void OnEnable()
|
||
|
|
{
|
||
|
|
m_Data = serializedObject.FindProperty("m_Data");
|
||
|
|
m_HeightProperty = m_Data.FindPropertyRelative("height");
|
||
|
|
m_CornerProperty = m_Data.FindPropertyRelative("corner");
|
||
|
|
m_CornerModeProperty = m_Data.FindPropertyRelative("cornerMode");
|
||
|
|
}
|
||
|
|
|
||
|
|
internal void OnHeightChanged(UnityEngine.Object[] targets, float height)
|
||
|
|
{
|
||
|
|
foreach (var t in targets)
|
||
|
|
{
|
||
|
|
var shapeData = t as ScriptableSpriteShapeData;
|
||
|
|
var path = SpriteShapeEditorTool.activeSpriteShapeEditorTool.GetPath(shapeData.owner);
|
||
|
|
|
||
|
|
if (path.selection.Count == 0)
|
||
|
|
continue;
|
||
|
|
|
||
|
|
path.undoObject.RegisterUndo("Set Height");
|
||
|
|
|
||
|
|
for (var i = 0; i < path.pointCount; ++i)
|
||
|
|
{
|
||
|
|
if (!path.selection.Contains(i))
|
||
|
|
continue;
|
||
|
|
|
||
|
|
var data = path.data[i] as SpriteShapeData;
|
||
|
|
data.height = height;
|
||
|
|
}
|
||
|
|
|
||
|
|
SpriteShapeEditorTool.activeSpriteShapeEditorTool.SetPath(shapeData.owner);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
internal void OnCornerModeChanged(UnityEngine.Object[] targets, int cornerValue)
|
||
|
|
{
|
||
|
|
foreach (var t in targets)
|
||
|
|
{
|
||
|
|
var shapeData = t as ScriptableSpriteShapeData;
|
||
|
|
var path = SpriteShapeEditorTool.activeSpriteShapeEditorTool.GetPath(shapeData.owner);
|
||
|
|
|
||
|
|
if (path.selection.Count == 0)
|
||
|
|
continue;
|
||
|
|
|
||
|
|
path.undoObject.RegisterUndo("Set Corner Mode");
|
||
|
|
|
||
|
|
for (var i = 0; i < path.pointCount; ++i)
|
||
|
|
{
|
||
|
|
if (!path.selection.Contains(i))
|
||
|
|
continue;
|
||
|
|
|
||
|
|
var data = path.data[i] as SpriteShapeData;
|
||
|
|
data.cornerMode = cornerValue;
|
||
|
|
data.corner = cornerValue != 0 ? 1 : 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
SpriteShapeEditorTool.activeSpriteShapeEditorTool.SetPath(shapeData.owner);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
public override void OnInspectorGUI()
|
||
|
|
{
|
||
|
|
var scriptableSpriteShapeData = target as ScriptableSpriteShapeData;
|
||
|
|
if (!scriptableSpriteShapeData)
|
||
|
|
return;
|
||
|
|
|
||
|
|
serializedObject.Update();
|
||
|
|
|
||
|
|
EditorGUI.BeginChangeCheck();
|
||
|
|
var heightValue = EditorGUILayout.Slider(Contents.heightLabel, m_HeightProperty.floatValue, 0.1f, 4.0f);
|
||
|
|
if (EditorGUI.EndChangeCheck())
|
||
|
|
{
|
||
|
|
m_HeightProperty.floatValue = heightValue;
|
||
|
|
if (serializedObject.isEditingMultipleObjects)
|
||
|
|
OnHeightChanged(targets, heightValue);
|
||
|
|
}
|
||
|
|
|
||
|
|
EditorGUI.BeginChangeCheck();
|
||
|
|
var cornerValue = EditorGUILayout.IntPopup(Contents.cornerLabel, m_CornerModeProperty.intValue, Contents.cornerOptions, Contents.cornerValues);
|
||
|
|
if (EditorGUI.EndChangeCheck())
|
||
|
|
{
|
||
|
|
m_CornerModeProperty.intValue = cornerValue;
|
||
|
|
m_CornerProperty.intValue = cornerValue != 0 ? 1 : 0;
|
||
|
|
if (serializedObject.isEditingMultipleObjects)
|
||
|
|
OnCornerModeChanged(targets, cornerValue);
|
||
|
|
}
|
||
|
|
|
||
|
|
serializedObject.ApplyModifiedProperties();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
internal class CustomPath : GenericScriptablePath<SpriteShapeData> { }
|
||
|
|
|
||
|
|
[CanEditMultipleObjects]
|
||
|
|
[CustomEditor(typeof(CustomPath))]
|
||
|
|
internal class CustomPathInspector : GenericScriptablePathInspector<ScriptableSpriteShapeData, SpriteShapeData> { }
|
||
|
|
|
||
|
|
[EditorTool("Edit SpriteShape", typeof(SpriteShapeController))]
|
||
|
|
internal class SpriteShapeEditorTool : PathEditorTool<CustomPath>
|
||
|
|
{
|
||
|
|
private static InternalEditorBridge.ShortcutContext m_ShortcutContext;
|
||
|
|
|
||
|
|
public static SpriteShapeEditorTool activeSpriteShapeEditorTool
|
||
|
|
{
|
||
|
|
get
|
||
|
|
{
|
||
|
|
if (m_ShortcutContext != null)
|
||
|
|
return m_ShortcutContext.context as SpriteShapeEditorTool;
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
protected override bool GetLinearTangentIsZero(UnityEngine.Object target)
|
||
|
|
{
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
protected override IDrawer GetCustomDrawer(UnityEngine.Object target)
|
||
|
|
{
|
||
|
|
return new CustomDrawer(target as SpriteShapeController);
|
||
|
|
}
|
||
|
|
|
||
|
|
protected override IShape GetShape(UnityEngine.Object target)
|
||
|
|
{
|
||
|
|
return Polygon.empty;
|
||
|
|
}
|
||
|
|
|
||
|
|
protected override void Initialize(CustomPath shapeEditor, SerializedObject serializedObject)
|
||
|
|
{
|
||
|
|
var controller = serializedObject.targetObject as SpriteShapeController;
|
||
|
|
var spline = controller.spline;
|
||
|
|
shapeEditor.shapeType = ShapeType.Spline;
|
||
|
|
shapeEditor.isOpenEnded = spline.isOpenEnded;
|
||
|
|
|
||
|
|
for (var i = 0; i < spline.GetPointCount(); ++i)
|
||
|
|
{
|
||
|
|
var position = spline.GetPosition(i);
|
||
|
|
|
||
|
|
shapeEditor.AddPoint(new ControlPoint()
|
||
|
|
{
|
||
|
|
position = spline.GetPosition(i),
|
||
|
|
localLeftTangent = spline.GetLeftTangent(i),
|
||
|
|
localRightTangent = spline.GetRightTangent(i),
|
||
|
|
tangentMode = (TangentMode)spline.GetTangentMode(i)
|
||
|
|
});
|
||
|
|
|
||
|
|
shapeEditor.SetData(i, new SpriteShapeData()
|
||
|
|
{
|
||
|
|
spriteIndex = spline.GetSpriteIndex(i),
|
||
|
|
height = spline.GetHeight(i),
|
||
|
|
cornerMode = (int)spline.GetCornerMode(i),
|
||
|
|
corner = spline.GetCorner(i) ? 1 : 0,
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
shapeEditor.UpdateTangentsFromMode();
|
||
|
|
}
|
||
|
|
|
||
|
|
protected override void SetShape(CustomPath shapeEditor, SerializedObject serializedObject)
|
||
|
|
{
|
||
|
|
serializedObject.Update();
|
||
|
|
|
||
|
|
var controller = serializedObject.targetObject as SpriteShapeController;
|
||
|
|
var splineProp = serializedObject.FindProperty("m_Spline");
|
||
|
|
var controlPointsProp = splineProp.FindPropertyRelative("m_ControlPoints");
|
||
|
|
|
||
|
|
splineProp.FindPropertyRelative("m_IsOpenEnded").boolValue = shapeEditor.isOpenEnded;
|
||
|
|
|
||
|
|
controlPointsProp.arraySize = shapeEditor.pointCount;
|
||
|
|
|
||
|
|
for (var i = 0; i < shapeEditor.pointCount; ++i)
|
||
|
|
{
|
||
|
|
var elementProp = controlPointsProp.GetArrayElementAtIndex(i);
|
||
|
|
var point = shapeEditor.GetPoint(i);
|
||
|
|
var data = shapeEditor.GetData(i);
|
||
|
|
|
||
|
|
elementProp.FindPropertyRelative("position").vector3Value = point.position;
|
||
|
|
elementProp.FindPropertyRelative("leftTangent").vector3Value = point.localLeftTangent;
|
||
|
|
elementProp.FindPropertyRelative("rightTangent").vector3Value = point.localRightTangent;
|
||
|
|
elementProp.FindPropertyRelative("mode").enumValueIndex = (int)point.tangentMode;
|
||
|
|
elementProp.FindPropertyRelative("height").floatValue = data.height;
|
||
|
|
elementProp.FindPropertyRelative("spriteIndex").intValue = data.spriteIndex;
|
||
|
|
elementProp.FindPropertyRelative("corner").intValue = data.corner;
|
||
|
|
elementProp.FindPropertyRelative("m_CornerMode").intValue = data.cornerMode;
|
||
|
|
}
|
||
|
|
|
||
|
|
serializedObject.ApplyModifiedProperties();
|
||
|
|
}
|
||
|
|
|
||
|
|
protected override void OnActivate()
|
||
|
|
{
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
protected override void OnDeactivate()
|
||
|
|
{
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
private void CycleSpriteIndex()
|
||
|
|
{
|
||
|
|
foreach(var target in targets)
|
||
|
|
{
|
||
|
|
var spriteShapeController = target as SpriteShapeController;
|
||
|
|
var shapeEditor = GetPath(target);
|
||
|
|
Editor cachedEditor = null;
|
||
|
|
Editor.CreateCachedEditor(spriteShapeController, typeof(SpriteShapeControllerEditor), ref cachedEditor);
|
||
|
|
if (spriteShapeController == null || spriteShapeController.spriteShape == null || shapeEditor.selection.Count == 0 || cachedEditor == null || shapeEditor.selection.Count > 1)
|
||
|
|
continue;
|
||
|
|
|
||
|
|
var spriteShape = spriteShapeController.spriteShape;
|
||
|
|
var scEditor = cachedEditor as SpriteShapeControllerEditor;
|
||
|
|
var selected = shapeEditor.selection.elements[0];
|
||
|
|
|
||
|
|
if (shapeEditor.selection.Contains(selected))
|
||
|
|
{
|
||
|
|
shapeEditor.undoObject.RegisterUndo("Cycle Variant");
|
||
|
|
var data = shapeEditor.GetData(selected);
|
||
|
|
|
||
|
|
var angleRangeIndex = scEditor.GetAngleRange(selected);
|
||
|
|
if (angleRangeIndex != -1)
|
||
|
|
{
|
||
|
|
var angleRange = spriteShape.angleRanges[angleRangeIndex];
|
||
|
|
if (angleRange.sprites.Count > 0)
|
||
|
|
data.spriteIndex = (data.spriteIndex + 1) % angleRange.sprites.Count;
|
||
|
|
shapeEditor.SetData(selected, data);
|
||
|
|
}
|
||
|
|
|
||
|
|
SetPath(target);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
private static float SlopeAngle(Vector2 start, Vector2 end)
|
||
|
|
{
|
||
|
|
var dir = start - end;
|
||
|
|
dir.Normalize();
|
||
|
|
var dvup = new Vector2(0, 1f);
|
||
|
|
var dvrt = new Vector2(1f, 0);
|
||
|
|
|
||
|
|
var dr = Vector2.Dot(dir, dvrt);
|
||
|
|
var du = Vector2.Dot(dir, dvup);
|
||
|
|
var cu = Mathf.Acos(du);
|
||
|
|
var sn = dr >= 0 ? 1.0f : -1.0f;
|
||
|
|
var an = cu * Mathf.Rad2Deg * sn;
|
||
|
|
|
||
|
|
// Adjust angles when direction is parallel to Up Axis.
|
||
|
|
an = (du != 1f) ? an : 0;
|
||
|
|
an = (du != -1f) ? an : -180f;
|
||
|
|
return an;
|
||
|
|
}
|
||
|
|
|
||
|
|
private void RegisterShortcuts()
|
||
|
|
{
|
||
|
|
m_ShortcutContext = new InternalEditorBridge.ShortcutContext()
|
||
|
|
{
|
||
|
|
isActive = () => GUIUtility.hotControl == 0,
|
||
|
|
context = this
|
||
|
|
};
|
||
|
|
|
||
|
|
InternalEditorBridge.RegisterShortcutContext(m_ShortcutContext);
|
||
|
|
}
|
||
|
|
|
||
|
|
private void UnregisterShortcuts()
|
||
|
|
{
|
||
|
|
InternalEditorBridge.UnregisterShortcutContext(m_ShortcutContext);
|
||
|
|
m_ShortcutContext = null;
|
||
|
|
}
|
||
|
|
|
||
|
|
public override void OnActivated()
|
||
|
|
{
|
||
|
|
RegisterShortcuts();
|
||
|
|
}
|
||
|
|
|
||
|
|
public override void OnWillBeDeactivated()
|
||
|
|
{
|
||
|
|
UnregisterShortcuts();
|
||
|
|
}
|
||
|
|
|
||
|
|
[Shortcut("SpriteShape Editing/Cycle Tangent Mode", typeof(InternalEditorBridge.ShortcutContext), KeyCode.M)]
|
||
|
|
private static void ShortcutCycleTangentMode(ShortcutArguments args)
|
||
|
|
{
|
||
|
|
if (args.context == m_ShortcutContext)
|
||
|
|
(m_ShortcutContext.context as SpriteShapeEditorTool).CycleTangentMode();
|
||
|
|
}
|
||
|
|
|
||
|
|
[Shortcut("SpriteShape Editing/Cycle Variant", typeof(InternalEditorBridge.ShortcutContext), KeyCode.N)]
|
||
|
|
private static void ShortcutCycleSpriteIndex(ShortcutArguments args)
|
||
|
|
{
|
||
|
|
if (args.context == m_ShortcutContext)
|
||
|
|
(m_ShortcutContext.context as SpriteShapeEditorTool).CycleSpriteIndex();
|
||
|
|
}
|
||
|
|
|
||
|
|
[Shortcut("SpriteShape Editing/Mirror Tangent", typeof(InternalEditorBridge.ShortcutContext), KeyCode.B)]
|
||
|
|
private static void ShortcutCycleMirrorTangent(ShortcutArguments args)
|
||
|
|
{
|
||
|
|
if (args.context == m_ShortcutContext)
|
||
|
|
(m_ShortcutContext.context as SpriteShapeEditorTool).MirrorTangent();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|