WoLD Store Search About Contact

World of Level Design

Tutorials to Becoming the Best Level Designer and Game Environment Artist

L4D: Navigational Meshes Advanced

Category: Source: L4D 1 & 2
June 18, 2009

Now we cover a bit more advanced use of navigation meshes in Left 4 Dead. It includes ladders, marking EMPTY, NO_MOBS, OBSCURED, connecting between two navigation meshes, manually drawing navigation mesh and binding keys to speed up the workflow in Left 4 Dead.

Navigational Meshes Console commands:

nav_build_ladder: builds navigation for the ladder

mark EMPTY: doesn't allow for infected to spawn on these marked areas at first, but they can spawn on them later. Good for player_start areas and furniture.

mark NO_MOBS: doesn't allow for infected to spawn on these marked areas at all. Good for cliffs and areas not designed for gameplay.

mark OBSCURED: hidden marked areas for infected to spawn from. Good for VS maps and to spawn the herd from.

nav_connect: connects between two or more navigational areas. The areas have to be selected for them to be connected.

Connect 2-Way: select both nav meshes and and nav_connect

Connect 1-Way: select the first nav mesh and point to 2nd one but do not select it, nav_connect

nav_split: splits a navigational area into 2 areas.

z_debug 1: allows you to view attributes

nav_begin_area: begins custom drawing of navigation mesh

nav_end_area: ends custom drawing of navigation mesh

bind PGUP "nav_toggle_in_selected: example of setting up and binding a key to a nav function.

SUBSCRIBE & GET 2 FREE PDF GUIDES

Subscribe to WoLD and receive 2 FREE PDF Level Design Guides (200+ pages).

Subscribe and Get 2 Free Level Design PDF Guides

Want to know more what you are getting by subscribing?


Follow WoLD




BEST SELLING UE4 SERIES


EVERYTHING I KNOW ABOUT PLANNING


Home Terms of Use/Trademarks/Disclaimers Privacy Policy Donate About Contact

All content on this website is copyrighted ©2008-2018 World of Level Design LLC by Alex Galuzin. All rights reserved.
Duplication and distribution is illegal and strictly prohibited.

World of Level Design LLC is an independent company. World of Level Design website, its tutorials and products are not endorsed, sponsored or approved by any mentioned companies on this website in any way. All content is based on my own personal experimentation, experience and opinion. World of Level Design™ and 11 Day Level Design™ are trademarks of Alex Galuzin.

Template powered by w3.css