public float Evaluate(float value, TweenType type)
{
if (type == TweenType.Custom || direction == TweenDirection.Button)
{
return(customEase.Evaluate(((value - startPoint)) / (endPoint - startPoint)));
}
float duration = item.GetItemDuration();
return(TSSTweenBase.Evaluate(((Mathf.Clamp(value, startPoint, endPoint) - startPoint)) * duration, duration == 0 ? 1 : (endPoint - startPoint) * duration, type));
}
public override void OnPreviewGUI(Rect r, GUIStyle background)
{
if (Event.current.type == EventType.Repaint)
{
previewRenderUtility.BeginPreview(r, background);
Material material = profile.isUI ? previewUIMaterial : previewMaterial;
Vector3 position = profile.values.positions[0];
Quaternion rotation = Quaternion.identity;
Vector3 scale = Vector3.one;
Color closedColorAlpha = profile.values.colors[0];
closedColorAlpha.a = profile.values.alphas[0];
Color openedColorAlpha = profile.values.colors[1];
closedColorAlpha.a = profile.values.alphas[1];
if (material != null)
{
material.SetColor("_Color", Color.white);
}
for (int i = 0; i < profile.tweens.Count; i++)
{
if (!profile.tweens[i].enabled)
{
continue;
}
float tweenValue = TSSTweenBase.Evaluate(evulate, 1, profile.tweens[i].type);
switch (profile.tweens[i].effect)
{
case ItemEffect.transform:
position = Vector3.LerpUnclamped(profile.values.positions[0], profile.values.positions[1], tweenValue);
rotation = Quaternion.LerpUnclamped(profile.values.rotations[0], profile.values.rotations[1], tweenValue);
scale = Vector3.LerpUnclamped(profile.values.scales[0], profile.values.scales[1], tweenValue);
break;
case ItemEffect.position:
position = Vector3.LerpUnclamped(profile.values.positions[0], profile.values.positions[1], tweenValue);
break;
case ItemEffect.rotation:
rotation = Quaternion.LerpUnclamped(profile.values.rotations[0], profile.values.rotations[1], tweenValue);
break;
case ItemEffect.scale:
scale = Vector3.LerpUnclamped(profile.values.scales[0], profile.values.scales[1], tweenValue);
break;
case ItemEffect.color:
material.SetColor("_Color", Color.LerpUnclamped(profile.values.colors[0], profile.values.colors[1], tweenValue));
break;
case ItemEffect.alpha:
material.SetColor("_Color", Color.Lerp(closedColorAlpha, openedColorAlpha, tweenValue));
break;
}
}
position -= profile.values.positions[0];
if (profile.isUI)
{
position *= 0.01f;
}
if (profile.isUI)
{
previewRenderUtility.camera.orthographic = true;
}
Matrix4x4 matrix4X4 = Matrix4x4.TRS(position, rotation, scale);
previewRenderUtility.DrawMesh(previewMesh, matrix4X4, material, 0);
previewRenderUtility.camera.Render();
Texture resultRender = previewRenderUtility.EndPreview();
GUI.DrawTexture(r, resultRender, ScaleMode.StretchToFill, false);
}
}
