55 lines
2.5 KiB
Markdown
55 lines
2.5 KiB
Markdown
|
|
||
|
|
# NavMeshPlus
|
||
|
|
|
||
|
|
NavMeshComponents.Extensions provides you with ability to create navigation meshes that are generated automatically from your Scene
|
||
|
|
geometry, which allows characters to move intelligently around the game world.
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
# Unity 2D Pathfinding
|
||
|
|
This repo is fork of Unity NavMeshComponents enhanced with Extensions system for 2d Pathfinding and more. [[link]](https://github.com/Unity-Technologies/NavMeshComponents)
|
||
|
|
|
||
|
|
#### Wiki [[here]](https://github.com/h8man/NavMeshPlus/wiki)
|
||
|
|
#### How To [[here]](https://github.com/h8man/NavMeshPlus/wiki/HOW-TO).
|
||
|
|
#### Demo [[github]](https://github.com/h8man/RedHotSweetPepper ).
|
||
|
|
#### Discuss [[unityforum]](https://forum.unity.com/threads/2d-navmesh-pathfinding.503596/ ).
|
||
|
|
|
||
|
|
# 2D NavMesh
|
||
|
|
|
||
|
|
In repo you will find implementation of NavMeshSurface and 2d Extensions for tilemap, sprites and collider2d top down games.
|
||
|
|
|
||
|
|
To use it in your project:
|
||
|
|
|
||
|
|
1. Copy repo into your Asset folder (or install as a package).
|
||
|
|
2. Create Empty Object in scene root.
|
||
|
|
3. Add "Navigation Surface" component to Empty Object and add NavMeshCollecSources2d component after.
|
||
|
|
4. Click Rotate Surface to XY (to face surface toward standard 2d camera x-90;y0;z0)
|
||
|
|
5. Add "Navigation Modifier" component to scene objects obstacles, override the area.
|
||
|
|
6. In "Navigation Surface" hit Bake.
|
||
|
|
|
||
|
|
How does it works:
|
||
|
|
|
||
|
|
1. It uses [NavMeshSurface](https://docs.unity3d.com/Manual/class-NavMeshSurface.html) as base implementation.
|
||
|
|
2. Implements world bound calculation.
|
||
|
|
3. Implements source collector of tiles, sprites and 2d colliders
|
||
|
|
4. Creates walkable mesh box from world bounds.
|
||
|
|
5. Convert tiles, sprites and 2d colliders to sources as `NavMeshBuilder` would do.
|
||
|
|
# Setup
|
||
|
|
|
||
|
|
You can use this in two different ways: downloading this repository or adding it to your project's Package Manager manifest. [Git](https://git-scm.com/) must be installed and added to your path.
|
||
|
|
Alternatively, you can pick scripts and place in your project's `Assets` folder.
|
||
|
|
|
||
|
|
#### Method 1. Download
|
||
|
|
Download or clone this repository into your project in the folder `Packages/com.h8man.2d.navmeshplus`.
|
||
|
|
|
||
|
|
#### Method 2. Package Manager Manifest
|
||
|
|
The following line needs to be added to your `Packages/manifest.json` file in your Unity Project under the `dependencies` section:
|
||
|
|
```
|
||
|
|
"com.h8man.2d.navmeshplus": "https://github.com/h8man/NavMeshPlus.git#master"
|
||
|
|
```
|
||
|
|
#### Method 3. Add Package form git URL
|
||
|
|
Go to `Package Manager` click `+` and then select `Add Package form git URL` paste url:
|
||
|
|
```
|
||
|
|
https://github.com/h8man/NavMeshPlus.git
|
||
|
|
```
|