Updated _play_by_material to use interaction_type

Updated _play_by_material to use interaction_type to comply with the _play_interaction function

COGITO/DynamicFootstepSystem/Scripts/footstep_surface_detector.gd

@@ -33,12 +33,12 @@ func _play_interaction(interaction_type: String):
 		if interaction_type == "footstep":
 			if _play_by_footstep_surface(result.collider):
 				return
-			elif _play_by_material(result.collider, footstep_material_library, generic_fallback_footstep_profile):
+			elif _play_by_material(result.collider, footstep_material_library, generic_fallback_footstep_profile, interaction_type):
 				return
 		elif interaction_type == "landing":
 			if _play_by_landing_surface(result.collider):
 				return
-			elif _play_by_material(result.collider, landing_material_library, generic_fallback_landing_profile):
+			elif _play_by_material(result.collider, landing_material_library, generic_fallback_landing_profile, interaction_type):
 				return
 
 func _play_by_footstep_surface(collider : Node3D) -> bool:
@@ -57,14 +57,19 @@ func _play_by_footstep_surface(collider : Node3D) -> bool:
 func _play_by_landing_surface(collider: Node3D) -> bool:
 	return _play_by_footstep_surface(collider)
 
-func _play_by_material(collider: Node3D, material_library: FootstepMaterialLibrary, fallback_profile: AudioStreamRandomizer) -> bool:
+func _play_by_material(collider: Node3D, material_library: FootstepMaterialLibrary, fallback_profile: AudioStreamRandomizer, interaction_type: String) -> bool:
 	if material_library:
 		#find surface material
 		var material: Material = _get_surface_material(collider)
 		#if a material was found
 		if material:
 			#get a profile from our library
-			var profile: AudioStreamRandomizer = material_library.get_footstep_profile_by_material(material)
+			var profile: AudioStreamRandomizer
+			if interaction_type == "footstep":
+					profile = material_library.get_footstep_profile_by_material(material)
+			elif interaction_type == "landing":
+					profile = material_library.get_landing_profile_by_material(material)
+
 			#found profile, use it
 			if profile:
 				_play_footstep(profile)