Butterfly Transform

Unity ECS Demo of Orbit Mechanics

The current code and resource is hosted on PlasticHub

Online Doc

https://c9mtyw3n4q.feishu.cn/docx/CxVidOvNso2sT2xuX3ecN9FmnGf

Unit Design

Currently Implementation 3 types of block
- Structural
- Main Thruster(for orbit maneuver)
- Side Thruster(for rotation adjestment)
Move hard-coded block to data base
Emission texture supported
Multiple material supported
Dynamic material supported

Orbit Mechanics

Stateful Physics Model

prediection shift fixed
implement object watch mechanism ：unwatch object is excluded by orbit prediction

Orbit Prediction

General orbit section predication supported
Distinct section color
Planet-Hit prediction termination
View Scaled orbit opacity
Optimized by using Hermite Interpolation
Orbit maneuver supported

Orbit Maneuver

Physics-based Orientation Control
Dynamic maneuver and animated maneuver system
Orbit state system rewrited

Orbit Maneuver Algorithm

Lambert solver implemented

Unit Control

Input System Rewrited
Test Spawn Impeachmented

Destruction

Demo Download see https://github.com/StellarWarp/OrbitSnadBox/releases

Operation guide:

Right click and drag to move the camera
Hold/release space to quickly toggle placement/selection mode
In the selection mode, left-click to frame the object, and a circle will appear after the frame selection, which can be dragged to move the object
Left click to place objects in placement mode