TweenColor
Gradually change color of Renderer.

Properties
| Property Name | Description | 
|---|---|
| Update Method | Execute callback type. 
 | 
| Type | Play type. 
 | 
| Duration | Playback time. | 
| Curve | Change curve of applicability with respect to time | 
| Use Realtime | Flag to progress in real time without the influence of Time.timeScale. | 
| Repeat Until Transition | Number of repetitions until the transition (Loop, PingPong only) | 
| Target | Renderer of interest. | 
| Material Index | Index of target material See the various Renderer Materials (egMesh Renderer Materials) to see which material the index is. | 
| Property Name | Property name of Color. | 
| Gradient | Specifying the color change. | 
| Next State | Transition destination after time. (In the case of Loop and Pingpong, to transition from repeated as many times as specified in the Repeat Until Transition) Transition Method : Update, FixedUpdate |