Class RulePerLayerModifications Extends GridGraphRule

SetTag

Sets the tag of all affected nodes to PerLayerRule.tag.

MakeUnwalkable

Makes all affected nodes unwalkable.

BeforeCollision

Before the collision testing phase but after height testing.

This is very early. Most data is not valid by this point.

You can use this if you want to modify the node positions and still have it picked up by the collision testing code.

BeforeConnections

Before connections are calculated.

At this point height testing and collision testing has been done (if they are enabled).

This is the most common pass to use. If you are modifying walkability here then connections and erosion will be calculated properly.

AfterConnections

After connections are calculated.

If you are modifying connections directly you should do that in this pass.

AfterErosion

After erosion is calculated but before connections have been recalculated.

If no erosion is used then this pass will not be executed.

PostProcess

After everything else.

This pass is executed after everything else is done. You should not modify walkability in this pass because then the node connections will not be up to date.

AfterApplied

After the graph update has been applied to the graph.

This pass can only be added as a main-thread pass. If many updates are applied to the graph at the same time, this pass will only execute once after all updates have been applied.