private void DrawFrame(int frameIndex, SpriteAnimationData.FrameData frameData)
{
if (selectedFrame == frameIndex)
{
GUI.color = new Color(0.0f, 1f, 0.0f, 1.0f);
}
else
{
GUI.color = Color.white;
}
if (frameData != null)
{
GUILayout.Label("[" + frameIndex + "]\n" + frameData.SpriteName, "button", GUILayout.Height(heightPerTick), GUILayout.Width(widthPerTick));
}
else
{
GUILayout.Label("[" + frameIndex + "]\n", "button", GUILayout.Height(heightPerTick), GUILayout.Width(widthPerTick));
}
if (dragSelectFrame != -1)
{
Handles.color = new Color(0, 1, 0, 0.5f);
Handles.DrawLine(new Vector3(dragSelectFrame * widthPerTick + 4, 21),
new Vector3(dragSelectFrame * widthPerTick + 4, 21 + heightPerTick));
}
GUILayout.Space(-4);
}
public SpriteAnimationEditorTextureView()
{
CurTexture = null;
CurFrameData = null;
textureBorderPixels = 0;
editorDisplayScale = 1f;
textureScrollPos = new Vector2(0.0f, 0.0f);
}
public void InsertFrame(string spriteName, int offset)
{
if (this.selectedFrame != -1)
{
List <SpriteAnimationData.FrameData> list = CurActionData.FrameList.ToList();
SpriteAnimationData.FrameData tempData = new SpriteAnimationData.FrameData();
tempData.SpriteName = spriteName;
int insertPos = Mathf.Clamp((int)(this.selectedFrame + offset), 0, CurActionData.FrameList.Length);
list.Insert(insertPos, tempData);
this.selectedFrame = insertPos;
CurActionData.FrameList = list.ToArray();
HandleUtility.Repaint();
}
}
public void Draw()
{
CurActionData = this.host.CurActionData;
clipScrollbar = GUILayout.BeginScrollView(clipScrollbar, GUILayout.Height(100), GUILayout.ExpandWidth(true));
GUILayout.BeginVertical();
//time
GUILayout.Box("", EditorStyles.toolbar, GUILayout.ExpandWidth(true));
Rect r = GUILayoutUtility.GetLastRect();
float t = 0.0f;
float x = r.x;
float fps = CurActionData != null ? CurActionData.fps : 30;
while (x < r.x + r.width)
{
GUI.Label(new Rect(x, r.y, r.width, r.height), t.ToString("0.00"), EditorStyles.miniLabel);
x += widthPerTick;
t += 1 / fps;
}
//frame
GUILayout.BeginHorizontal();
if (CurActionData != null)
{
for (int i = 0; i < CurActionData.FrameList.Length; i++)
{
SpriteAnimationData.FrameData frameData = CurActionData.FrameList[i];
DrawFrame(i, frameData);
}
GUI.color = Color.red;
if (GUILayout.Button("+", "button", GUILayout.Height(60), GUILayout.Width(widthPerTick)))
{
AddFrame();
}
GUI.color = Color.white;
// Keyboard shortcuts
Event ev = Event.current;
int controlId = "Animation.TimeLineView".GetHashCode();
if (ev.type == EventType.KeyDown && GUIUtility.keyboardControl == 0 && selectedFrame != -1)
{
int newFrame = selectedFrame;
switch (ev.keyCode)
{
case KeyCode.LeftArrow:
case KeyCode.Comma: newFrame--; break;
case KeyCode.RightArrow:
case KeyCode.Period: newFrame++; break;
case KeyCode.Home: newFrame = 0; break;
case KeyCode.End: newFrame = CurActionData.FrameList.Length - 1; break;
case KeyCode.Escape: selectedFrame = -1; HandleUtility.Repaint(); ev.Use(); break;
}
if (ev.type != EventType.Used && CurActionData.FrameList.Length > 0)
{
newFrame = Mathf.Clamp(newFrame, 0, CurActionData.FrameList.Length - 1);
if (newFrame != selectedFrame)
{
selectedFrame = newFrame;
HandleUtility.Repaint();
ev.Use();
}
}
}
if (ev.type == EventType.KeyDown && (GUIUtility.hotControl == controlId || GUIUtility.keyboardControl == 0) && CurActionData.FrameList.Length > 0 && selectedFrame != -1)
{
//delete
if ((ev.keyCode == KeyCode.Delete || ev.keyCode == KeyCode.Backspace))
{
List <SpriteAnimationData.FrameData> list = CurActionData.FrameList.ToList();
list.RemoveAt(selectedFrame);
CurActionData.FrameList = list.ToArray();
GUIUtility.hotControl = 0;
HandleUtility.Repaint();
}
else if (ev.keyCode == KeyCode.Insert)
{
List <SpriteAnimationData.FrameData> list = CurActionData.FrameList.ToList();
SpriteAnimationData.FrameData tempData = list[selectedFrame];
list.Insert(this.selectedFrame + 1, tempData);
this.selectedFrame = this.selectedFrame + 1;
CurActionData.FrameList = list.ToArray();
HandleUtility.Repaint();
}
}
if (ev.type == EventType.MouseDown || GUIUtility.hotControl == controlId)
{
switch (ev.GetTypeForControl(controlId))
{
case EventType.MouseDown:
int selectFrame = Mathf.Max(0, (int)Mathf.Floor(ev.mousePosition.x / widthPerTick));
this.selectedFrame = selectFrame;
GUIUtility.keyboardControl = 0;
GUIUtility.hotControl = controlId;
HandleUtility.Repaint();
break;
case EventType.MouseUp:
if (this.dragSelectFrame != -1 && this.selectedFrame != -1)
{
List <SpriteAnimationData.FrameData> list = CurActionData.FrameList.ToList();
SpriteAnimationData.FrameData tempData = list[selectedFrame];
list.RemoveAt(selectedFrame);
list.Insert(this.dragSelectFrame, tempData);
CurActionData.FrameList = list.ToArray();
this.selectedFrame = this.dragSelectFrame;
this.dragSelectFrame = -1;
HandleUtility.Repaint();
}
GUIUtility.keyboardControl = 0;
GUIUtility.hotControl = 0;
break;
case EventType.MouseDrag:
dragSelectFrame = Mathf.Max(0, (int)Mathf.Floor(ev.mousePosition.x / widthPerTick));
dragSelectFrame = Mathf.Clamp(dragSelectFrame, 0, CurActionData.FrameList.Length - 1);
HandleUtility.Repaint();
break;
}
}
if (selectedFrame != -1 && this.CurActionData != null && this.CurActionData.FrameList.Length > 0)
{
selectedFrame = Mathf.Clamp(selectedFrame, 0, this.CurActionData.FrameList.Length - 1);
string spriteName = this.CurActionData.FrameList[selectedFrame].SpriteName;
this.host.textureView.CurTexture = this.host.GetTexture(spriteName);
}
else
{
this.host.textureView.CurTexture = null;
}
}
GUILayout.EndHorizontal();
GUILayout.EndVertical();
GUILayout.EndScrollView();
Rect rect = GUILayoutUtility.GetLastRect();
GameEditorUtility.DrawOutline(rect, Color.gray);
}
