Fix bug with pheromone laying; improve player break speed; fix bug wh…

…ere we could try to check if a non-ant entity is dead

entities/npc_ant_controller.gd

@@ -128,13 +128,15 @@ func _on_interaction_field_area_entered(area):
 				_limit_direction_flip = false
 
 func is_enemy(body):
-	return (
-		not body.is_dead() and 
-		(
-			body.is_in_group("enemy_npc_ants") and self.is_in_group("npc_ants") or
-			(body.is_in_group("npc_ants") or body.is_in_group("player")) and self.is_in_group("enemy_npc_ants")
+	if body.has_method("is_dead"):
+		return (
+			not body.is_dead() and 
+			(
+				body.is_in_group("enemy_npc_ants") and self.is_in_group("npc_ants") or
+				(body.is_in_group("npc_ants") or body.is_in_group("player")) and self.is_in_group("enemy_npc_ants")
+			)
 		)
-	)
+	return false
 
 func _body_entered_interaction_field(body):
 	if _current_state != State.WALKING and _current_state != State.IDLE:

entities/player_ant.gd

@@ -35,7 +35,7 @@ func _handle_pheromone():
 	if pheromone_map == null:
 		return
 
-	if OS.is_debug_build() && Input.is_action_just_pressed("pheromone_toggle_key"):
+	if Input.is_action_just_pressed("pheromone_toggle_key"):
 		_toggle_pheromone_mode()
 
 	if Input.is_action_pressed("pheromone_action_key"):

entities/player_ant.tscn

@@ -12,7 +12,7 @@ script = ExtResource( 3 )
 [node name="base_ant" parent="." groups=["player"] instance=ExtResource( 1 )]
 script = ExtResource( 2 )
 speed = 75
-break_speed = 10
+break_speed = 20
 tool_point = Vector2( 0, -25 )
 
 [node name="interaction_field" parent="base_ant" index="1"]