Scene enemy code structure

Node Structure

Scene Enemy

Variables

• var speed : int
  • adjustable speed of an enemy instance
• var enemy_id : int
  • unique id identifying each enemy instance
• var health : int
  • heath of an individual enemy instance
• var screen_size : int
  • integer representing the current screen viewport size, used in movement calculations

Methods

• start(position, int)
  • given a position and an int for the enemy_id, the enemy is instantiated
  • the given id must be unique
• update_health()
  • updates the healthbar of the enemy based on remaining health
• _on_enemy_hitbox_body_entered(body)
  • handles collision with player bullets to damage the enemy and reduce health