Apply fall damage even after a block-hop

CHANGELOG.md

@@ -68,6 +68,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Default audio volume should be less likely to destroy ear drums
 - Creatures flee less quickly when low on health
 - All `/build_area_*` commands have been renamed to `/area_*`, and you will have to pass an additional area type
+- Collision damage can now be applied in horizontal axes, in addition to the vertical axis
 
 ### Removed
 

common/systems/src/phys.rs

@@ -1638,7 +1638,11 @@ fn box_voxel_collision<T: BaseVol<Vox = Block> + ReadVol>(
             } {
                 // ...block-hop!
                 pos.0.z = pos.0.z.max(block_aabb.max.z);
+
+                // Apply fall damage, in the vertical axis, and correct velocity
+                land_on_ground(entity, *vel, Vec3::unit_z());
                 vel.0.z = vel.0.z.max(0.0);
+
                 // Push the character on to the block very slightly
                 // to avoid jitter due to imprecision
                 if (vel.0 * resolve_dir).xy().magnitude_squared() < 1.0_f32.powi(2) {

server/src/events/entity_manipulation.rs

@@ -603,7 +603,7 @@ pub fn handle_land_on_ground(
 ) {
     let ecs = server.state.ecs();
 
-    // HACK: Certain ability movements currently take up above the fall damage
+    // HACK: Certain ability movements currently take us above the fall damage
     // threshold in the horizontal axis. This factor dampens velocity in the
     // horizontal axis when applying fall damage.
     let horizontal_damp = 0.5