Differences

This shows you the differences between two versions of the page.

--- navmesh [2023/11/29 23:09] – body wormadmin
+++ navmesh [2023/11/29 23:49] (current) – [Exporting Data] wormadmin
@@ Line 1: / Line 1: @@
-== Navigation Meshes ==
+====== Navigation Meshes ======
 A navigation mesh is a joined set of polygons with geometric auxiliary data that informs an agent how to travel on the mesh.
-WORM is capable of automatically generation navigation meshes in the Goldsource engine. A user is able to export navigation meshes on the fly post-generation.
+WORM is capable of automatically generating navigation meshes in the Goldsource engine. A user is able to export navigation meshes on the fly post-generation.
-=== Generating a Mesh ===
+==== Generating a Mesh ====
 There are multiple ways of generating a navigation mesh.
-==== Method 1: Manual Seeding ====
+=== Method 1: Manual Seeding ===
   - Enter the game level you wish to generate a navigation mesh for.
@@ Line 16: / Line 17: @@
   - Wait for the mesh to generate.
   - If WORM Editor is set to interactive mode, execute **worm continue** until the process finishes. Otherwise, it will finish automatically.
-  - The navigation mesh file will save to <root game directory>/addons/worm/data/nav/<map name>_#.sgd where # is a number from 0-9 depending on what already exists.
+  - The navigation mesh file will save to <root game directory>/addons/worm/data/nav/<map name>_#.sgd where # is an ID from 0-9 depending on what already exists.
-==== Method 2: Automatic Seeding ====
+=== Method 2: Automatic Seeding ===
-  - In order to perform automatic seeding, ensure that **Autoseed** is set to **true** in your worm.ini configuration.
+  - In order to perform automatic seeding, ensure that **Autoseed** is set to **true** in the [[configuration|configuration]].
   - Simply execute **worm generate** after entering a level.
   - Wait for the mesh to generate.
   - If WORM Editor is set to interactive mode, execute **worm continue** until the process finishes. Otherwise, it will finish automatically.
-=== Exporting Data ===
+==== Editing the Mesh ====
+Once the automatic generation process is completed, use **worm load_spl #** to load the mesh into the level, where # is the file ID . To unload the mesh, use **worm unload_mesh**.
+In order to manually create a polygon, use **worm addpoint** to set the polygon's vertices, **worm createpoly** to create the polygon, and **worm graft** to append the element to the mesh.
+You can also force connections in this way. Use **worm addpoint** to create the boundary determined by exactly two points. Then use **worm select_node** to select the target node. Go within the interior of the source polygon and execute **worm forceconnect**. If you are not satisfied with the result, you can use **worm remove_connection** to remove the connection to the target node.
+After you are satisfied with your changes, you can use **worm save_spl #** to save the mesh as the desired ID.
+==== Exporting Data ====
-There are different ways of exporting data depending on the user's needs. If you require the navigation mesh, then use the command **worm export_mesh** in order to save it in JSON format. Otherwise, you can use **worm export_polys_raw** to export only the mesh itself. In order to export shortest paths, execute **worm export_paths**.
+There are different ways of exporting data depending on the user's needs. See [[exporting_meshes|Exporting Meshes]] for more information. If you require the navigation mesh, then use the command **worm export_mesh** in order to save it in JSON format. Otherwise, you can use **worm export_polys_raw** to export only the mesh itself. In order to export shortest paths, execute **worm export_paths**.