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using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using UnityEditor;
namespace TweenAnimation
{
public partial class TweenAnimationInspector : Editor
{
bool m_MouseDown;
DragState m_DragState;
enum DragState
{
Release,
Drag,
}
void DragPlay(Rect rulerRect)
{
if (!m_Pause)
return;
Event e = Event.current;
Vector2 mousePos = e.mousePosition;
bool bIn = rulerRect.Contains(mousePos);
switch (m_DragState)
{
case DragState.Release:
if (e.type == EventType.MouseDown && bIn)
m_DragState = DragState.Drag;
break;
case DragState.Drag:
if (e.type == EventType.MouseUp)
m_DragState = DragState.Release;
break;
}
if (m_DragState == DragState.Drag && bIn)
{
float x = mousePos.x - rulerRect.x;
float t = x / rulerRect.width * animation.duration;
float t0 = animation.GetIdentifiedTime(playbackTime);
float dt = 0;
if (t0 >= 0)
dt = t - t0;
else // pingpong
dt = -t0 - t;
m_PlaybackTimer.SetPauseTimeOffset(dt);
}
}
}
}
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