- Jul 7, 2022
- 1 min read

Drop and Drag State Machine

Updated: Jul 8, 2022

Description

Drag and Drop Finite State Machine where the game designer can switch between different states and its state transitions with out having to code.

Following Features

Easy to add and remove states in the inspector.
Quick drag and drop state transitions.
Fast way to make new states with state template .
Bool Data to access state transitions from outside the script.

Installation

Github:

https://github.com/MarquisMc/StateMachine

Package Manager

Install via Git URL

Open Window/Package Manager, and package from git URL...

https://github.com/MarquisMc/StateMachine.git

How to use

1. Add NewestStateMachine Component

2. Create a new state

Every State Script Needs

To inherit from StateExtension
A BoolData to determine when the state can transition
A state transition function

Example

// every state script must be a subclass of StateExtension
public class StateTemplate : StateExtension
{
    // every state has a BoolData to determine if the state can transition
    public BoolData boolData;
    public bool somethingHappened;

    // every state should have a State Transition function
    void StateTransition() 
    {
        if (somethingHappened == true && boolData.GetData() == false)
        {
            boolData.SetData(true);
        }
    }

    private void Update() 
    {
        StateTransition();
    }
}