static void DrawPreviewSprite(SpriteParams.SpriteFrame frame, Sprite previewSprite, Vector2 size,
Vector2 offset, bool clip = true)
{
float scale = size.x / frame.sprite.rect.width;
Vector2 position = GetPositionParam(frame, scale, offset);
// very simple clipping - would be pretty hard to do it right :/
if (clip && ((position - offset).x > size.x || (position - offset).x < 0 ||
(position - offset).y > size.y || (position - offset).y < 0))
{
return;
}
Vector2 previewSize = ClingyEditorUtils.GetSpriteAspectSize(previewSprite, previewSprite.rect.size * scale)
* (frame.sprite.pixelsPerUnit / previewSprite.pixelsPerUnit);
Vector2 previewPivot = new Vector2(previewSprite.pivot.x, previewSprite.rect.height - previewSprite.pivot.y)
* (frame.sprite.pixelsPerUnit / previewSprite.pixelsPerUnit);
previewPivot *= scale;
bool flipX = false;
// if (frame.paramList.HasParam(ParamType.Bool))
// flipX = frame.paramList.GetParam(ParamType.Bool).boolValue;
bool flipY = false;
// if (frame.paramList.HasParam(ParamType.FlipY))
// flipY = frame.paramList.GetParam(ParamType.FlipY).boolValue;
float angle = 0;
// if (frame.paramList.HasParam(ParamType.Rotation))
// angle = frame.paramList.GetParam(ParamType.Rotation).quaternionValue.eulerAngles.z;
ClingyEditorUtils.DrawTextureGUI(position - previewPivot, previewSprite, previewSize, angle, previewPivot,
flipX, flipY);
}
public static Vector2 GetPositionParam(SpriteParams.SpriteFrame frame, float scale,
Vector2 offset)
{
Vector2 position = Vector2.zero;
if (frame.paramList.HasParam(ParamType.Vector3, "position"))
{
position = frame.paramList.GetParam(ParamType.Vector3, "position").vector3Value
*frame.sprite.pixelsPerUnit;
}
position.y = -position.y;
Vector2 pivot = new Vector2(frame.sprite.pivot.x, frame.sprite.rect.height - frame.sprite.pivot.y);
Vector2 handlePos = offset + (pivot + position) * scale;
return(handlePos);
}
void DoHandle(SpriteParams.SpriteFrame frame)
{
// ParamList paramList = frame.paramList;
// if (!paramList.HasParam(ParamType.Vector3))
// return;
// Sprite sprite = frame.sprite;
// float scale = GetSpriteAspectSize(frame.sprite).x / frame.sprite.rect.width;
// Vector2 position = SpriteParamsEditor.GetPositionParam(frame, scale, GetSpritePos(frame.sprite));
// int controlId = GUIUtility.GetControlID("Slider1D".GetHashCode(), FocusType.Keyboard);
// GUIStyle handle = new GUIStyle("U2D.pivotDot");
// Rect handleRect = new Rect(position.x - handle.fixedWidth / 2, position.y - handle.fixedHeight / 2,
// handle.fixedWidth, handle.fixedHeight);
// Event current = Event.current;
// switch (Event.current.GetTypeForControl(controlId)) {
// case EventType.MouseDown:
// if (current.button == 0 && handleRect.Contains(Event.current.mousePosition) && !current.alt) {
// GUIUtility.keyboardControl = controlId;
// GUIUtility.hotControl = controlId;
// current.Use();
// EditorGUIUtility.SetWantsMouseJumping(1);
// }
// break;
// case EventType.MouseUp:
// if (GUIUtility.hotControl == controlId && (current.button == 0 || current.button == 2)) {
// GUIUtility.hotControl = 0;
// current.Use();
// EditorGUIUtility.SetWantsMouseJumping(0);
// }
// break;
// case EventType.MouseDrag:
// if (GUIUtility.hotControl == controlId) {
// SetPosition(paramList, sprite, current.mousePosition);
// current.Use();
// }
// break;
// }
// if (Event.current.type != EventType.Repaint)
// return;
// handle.Draw(handleRect, GUIContent.none, controlId);
}
public static void DrawSpriteAndPreview(SpriteParams.SpriteFrame frame, Sprite previewSprite,
Vector2 size, Vector2 offset, bool clip = true)
{
// assuming all params are local
// todo - show a warning that results may vary from the displayed preview?
int sortingOffset = 0;
// if (frame.paramList.HasParam(ParamType.Integer))
// sortingOffset = frame.paramList.GetParam(ParamType.Integer).intValue;
if (sortingOffset >= 0)
{
ClingyEditorUtils.DrawTextureGUI(offset, frame.sprite, size);
}
if (previewSprite != null)
{
DrawPreviewSprite(frame, previewSprite, size, offset, clip: clip);
}
if (sortingOffset < 0)
{
ClingyEditorUtils.DrawTextureGUI(offset, frame.sprite, size);
}
}
// Vector2 GetAnchorPos(SerializedProperty spriteAnchorProp, Sprite sprite) {
// Vector2 position = spriteAnchorProp.FindPropertyRelative("anchor.position").vector3Value
// * sprite.pixelsPerUnit;
// position.y = -position.y;
// Vector2 pivot = new Vector2(sprite.pivot.x, sprite.rect.height - sprite.pivot.y);
// Vector2 handlePos = GetSpritePos(sprite) + (pivot + position) * GetSpriteScale(sprite);
// return handlePos;
// }
// void DrawAnchor(SerializedProperty spriteAnchorProp, Sprite sprite, Vector2 pos) {
// Vector2 handlePos = GetAnchorPos(spriteAnchorProp, sprite);
// int controlId = GUIUtility.GetControlID("Slider1D".GetHashCode(), FocusType.Keyboard);
// GUIStyle handle = new GUIStyle("U2D.pivotDot");
// if (handlePos.x < handle.fixedWidth / 2 || handlePos.x > spriteThumbnailSize.x - handle.fixedWidth / 2
// || handlePos.y < handle.fixedHeight / 2 || handlePos.y > spriteThumbnailSize.x - handle.fixedHeight / 2)
// return;
// handlePos += pos;
// Rect handleRect = new Rect(handlePos.x - handle.fixedWidth / 2, handlePos.y - handle.fixedHeight / 2,
// handle.fixedWidth, handle.fixedHeight);
// if (Event.current.type == EventType.Repaint)
// handle.Draw(handleRect, GUIContent.none, controlId);
// }
// void CopyAnchor(SerializedProperty spriteAnchorProp) {
// string s = string.Format("__ClingyAnchor|{0}|{1}|{2}|{3}|{4}|{5}|{6}|{7}|{8}|{9}",
// spriteAnchorProp.FindPropertyRelative("anchor.position").vector3Value.x,
// spriteAnchorProp.FindPropertyRelative("anchor.position").vector3Value.y,
// spriteAnchorProp.FindPropertyRelative("anchor.position").vector3Value.z,
// spriteAnchorProp.FindPropertyRelative("anchor.rotation").quaternionValue.x,
// spriteAnchorProp.FindPropertyRelative("anchor.rotation").quaternionValue.y,
// spriteAnchorProp.FindPropertyRelative("anchor.rotation").quaternionValue.z,
// spriteAnchorProp.FindPropertyRelative("anchor.rotation").quaternionValue.w,
// spriteAnchorProp.FindPropertyRelative("anchor.sortingOffset").intValue,
// spriteAnchorProp.FindPropertyRelative("anchor.flipX").boolValue,
// spriteAnchorProp.FindPropertyRelative("anchor.flipY").boolValue);
// EditorGUIUtility.systemCopyBuffer = s;
// }
// void PasteAnchor(SerializedProperty spriteAnchorProp) {
// if (!EditorGUIUtility.systemCopyBuffer.StartsWith("__ClingyAnchor"))
// return;
// string[] parts = EditorGUIUtility.systemCopyBuffer.Split('|');
// if (parts.Length != 11)
// return;
// Vector3 v = new Vector3(float.Parse(parts[1]), float.Parse(parts[2]), float.Parse(parts[3]));
// spriteAnchorProp.FindPropertyRelative("anchor.position").vector3Value = v;
// Quaternion q = new Quaternion(float.Parse(parts[4]), float.Parse(parts[5]), float.Parse(parts[6]),
// float.Parse(parts[7]));
// spriteAnchorProp.FindPropertyRelative("anchor.rotation").quaternionValue = q;
// spriteAnchorProp.FindPropertyRelative("anchor.sortingOffset").intValue = int.Parse(parts[8]);
// spriteAnchorProp.FindPropertyRelative("anchor.flipX").boolValue = bool.Parse(parts[9]);
// spriteAnchorProp.FindPropertyRelative("anchor.flipY").boolValue = bool.Parse(parts[10]);
// }
void OnEnable()
{
framesRL = new ReorderableList(serializedObject, serializedObject.FindProperty("frames"), true,
true, false, true);
framesRL.drawHeaderCallback = (Rect rect) => {
EditorGUI.LabelField(rect, "Sprites");
};
framesRL.elementHeightCallback = (int index) => {
if (serializedObject.FindProperty("frames").arraySize == 0)
{
return(0);
}
return(60);
};
framesRL.drawElementCallback = (Rect rect, int index, bool isActive, bool isFocused) => {
Vector2 thumbSize = new Vector2(rect.height - 15, rect.height - 15);
SpriteParams spriteParams = (SpriteParams)target;
SpriteParams.SpriteFrame frame = spriteParams.GetFrame(index);
DrawSpriteAndPreview(frame,
(Sprite)serializedObject.FindProperty("previewSprite").objectReferenceValue,
ClingyEditorUtils.GetSpriteAspectSize(frame.sprite, thumbSize), rect.position);
// DrawAnchor(framesProp, sprite, rect.position);
float btnWidth = (rect.width) / 3f - thumbSize.x + 20;
if (GUI.Button(new Rect(rect.x + 60, rect.y + rect.height / 2 - 11, btnWidth, 20), "Edit"))
{
serializedObject.FindProperty("frameToEdit").intValue = index;
ShowEditor();
}
// if (GUI.Button(new Rect(rect.x + 60 + btnWidth + 5, rect.y + rect.height / 2 - 11, btnWidth, 20),
// "Copy")) {
// // CopyAnchor(framesProp);
// }
// if (GUI.Button(new Rect(rect.x + 60 + btnWidth * 2 + 10, rect.y + rect.height / 2 - 11, btnWidth, 20),
// "Paste")) {
// // PasteAnchor(framesProp);
// }
};
}
void OnGUI()
{
if (!Selection.activeObject || !(Selection.activeObject is SpriteParams))
{
Reset();
GUILayout.Label("No Clingy Sprite Params selected");
return;
}
SpriteParams _spriteParams = (SpriteParams)Selection.activeObject;
if (spriteParams != _spriteParams || serializedObject == null)
{
Reset();
spriteParams = _spriteParams;
serializedObject = new SerializedObject(spriteParams);
}
viewSize = new Vector2(position.width, position.height) * 1.5f;
serializedObject.Update();
SerializedProperty framesProp = serializedObject.FindProperty("frames");
if (framesProp.arraySize == 0)
{
paramsRL = null;
frameToEdit = -1;
GUILayout.Label("Add some sprites in the inspector to get started!");
return;
}
int _frameToEdit = serializedObject.FindProperty("frameToEdit").intValue;
if (_frameToEdit >= framesProp.arraySize)
{
_frameToEdit = 0;
}
SerializedProperty frameProp = framesProp.GetArrayElementAtIndex(_frameToEdit);
if (_frameToEdit != frameToEdit || paramsRL == null)
{
paramsRL = ParamListEditor.CreateReorderableList(serializedObject,
frameProp.FindPropertyRelative("paramList._params"), "Params");
}
frameToEdit = _frameToEdit;
SerializedProperty spriteProp = frameProp.FindPropertyRelative("sprite");
Sprite sprite = (Sprite)spriteProp.objectReferenceValue;
if (!sprite)
{
return;
}
GUI.Box(new Rect(0, 0, position.width - 14, position.height - 14), "", new GUIStyle("preBackground"));
scrollPos = GUI.BeginScrollView(new Rect(0, 0, position.width, position.height), scrollPos,
new Rect(0, 0, viewSize.x, viewSize.y), true, true);
SpriteParams.SpriteFrame frame = spriteParams.GetFrame(frameToEdit);
SpriteParamsEditor.DrawSpriteAndPreview(frame,
(Sprite)serializedObject.FindProperty("previewSprite").objectReferenceValue,
GetSpriteAspectSize(frame.sprite), GetSpritePos(frame.sprite), clip: false);
DoHandle(frame);
GUI.EndScrollView();
DrawParamsWindow();
serializedObject.ApplyModifiedProperties();
}
