TrajectoryVisualizer

v1.4.8

Draws the arc of a siege engine. The editor lists the class name TrajectoryVisualizer. ShowTrajectory is the checkbox.

Find placed ones in the Scene panel with s:TrajectoryVisualizer. See Filter.

Where you put it

Add the script to a siege spawner. The prefabs in Modules\Native\Prefabs\spawners.xml put it on the trebuchet, mangonel, and ballista spawners, next to the spawner script.

What you set

Panel field	What to do with it
ShowTrajectory	On: show the arc mesh. The spawner prefabs do not write it, so it stays off.

The arc uses shot speed, vertical limits, horizontal spread, and air friction. The siege script fills those. Turning the checkbox on before that fill has a volume to draw does nothing visible.

What it does

With ShowTrajectory on and the shot numbers filled, a child mesh shows the volume and is parented to this entity. The mesh is editor-only and is not saved into the scene. Turning the checkbox off hides it. Removing the script removes the mesh.

Where it lives

Managed script. Prefabs: Modules\Native\Prefabs\spawners.xml. Scenes that drop those spawners inherit the script.

Examples

Trebuchet spawner. Native\Prefabs\spawners.xml, entity trebuchet_a_spawner. Scripts are TrebuchetSpawner and TrajectoryVisualizer. No variables on the visualizer.

Mangonel spawner. Same file, entity mangonel_a_spawner. MangonelSpawner then TrajectoryVisualizer, again with no variables. mangonel_b_spawner matches that.

Ballista spawners. Same file, ballista_a_spawner and ballista_b_spawner. Each is BallistaSpawner plus TrajectoryVisualizer with no variables.