added enemy state machine with idle, stunned, and dead states

scripts/spider.gd

@@ -5,12 +5,10 @@ signal last_enemy_dead()
 
 var player
 var last_enemy : bool = false
-
 @export var start_health = 3
 @export var SPEED = 3.0
 @export var loot_amount = 2
-const MAX_LV = 10
-const MAX_AV = 10
+@export var nav_agent : NavigationAgent3D
 
 @export_enum("Enemy", "Trap") var enemy_type: int
 @export var bullet : Resource
@@ -20,17 +18,13 @@ const MAX_AV = 10
 @export var random_spread_amt = .01
 @export var bullet_damage = 1
 @export var turret_look_speed = 6
-@export var stamina : Resource
-@export var ammo : Resource
-@export var money : Resource
-@export var health_pickup : Resource
 @export var die_particles : Resource
 @export var damage_number : Resource
 @export_group("Taunts")
 @export var taunts : Array[String] = []
 
+
 @onready var level_control = get_tree().current_scene
-@onready var nav_agent = $NavigationAgent3D
 @onready var movement_shape = $MovementShape
 @onready var barrel_1 = $TurretLook/Turret/Barrel1
 @onready var barrel_2 = $TurretLook/Turret/Barrel2
@@ -90,52 +84,7 @@ func _ready():
 	
 	
 func _process(delta):
-	
-	# Navigation
-	if !knocked:
-		if hive_velocity:
-			velocity = hive_velocity
-	
-	if !stunned:
-		stunned_stars.visible = false
-		#Sightline
-		if turret_look_next.get_collider() != null:
-			if turret_look_next.get_collider().is_in_group("player"):
-				player_in_view = true
-				player_last_seen = turret_look_next.get_collider().global_position
-		if player != null:
-			spider_look_next.look_at(Vector3(player.global_position.x, 0, player.global_position.z), Vector3.UP)
-			body.rotation.y = lerp(body.rotation.y, spider_look_next.rotation.y, delta * 1)
-			turret_look_next.look_at(player.global_position,Vector3.UP)
-			turret_look.rotation = lerp(turret_look.rotation,turret_look_next.rotation,delta * turret_look_speed)
-	else:
-		body.rotation.y = lerp(body.rotation.y, body.rotation.y + 10, delta * .1)
-		turret_look.rotation.y = lerp(turret_look.rotation.y,turret_look.rotation.y - 10,delta * .5)
-		stunned_stars.visible = true
-	
-	#apply gravity
-	if !is_on_floor():
-		velocity.y -= gravity * delta
-		
 	move_and_slide()
-	
-	if dying:
-		turret.global_rotation.y += 200 * delta
-		#fire(barrel_1)
-		#fire(barrel_2)
-	
-	if can_die:
-		die()
-
-
-func _on_area_3d_body_part_hit(dam,bullet_damage):
-	health_bar_sprite.visible = true
-	health_bar_sprite.health_update()
-	if !dying:
-		health -= dam * bullet_damage
-		if health <= 0:
-			dying_throws()
-
 
 func _on_prefire_timer_timeout():
 	fire(barrel_1)
@@ -187,58 +136,6 @@ func spawn_casing():
 	instance_casing.player_velocity = velocity * transform.basis
 	get_tree().get_root().add_child(instance_casing)
 
-func dying_throws():
-	dying = true
-	drop_loot(loot_amount)
-
-func die():
-	#remove from parent array
-	get_parent().enemies.erase(self)
-	level_control.enemy_count()
-	particlespawn = die_particles.instantiate()
-	particlespawn.position = self.global_position
-	particlespawn.transform.basis = self.global_transform.basis
-	get_tree().get_root().add_child(particlespawn)
-	
-	drop_loot(loot_amount)
-	if GameGlobals.last_hit_path == str(get_path()):
-		GameGlobals.last_hit_path = null
-		
-	SignalBus.emit_signal("enemy_killed")
-	queue_free()
-
-func drop_loot(number_of_drops):
-	#pickup drop
-	while number_of_drops > 0:
-		
-		var pickup_spawn = level_control.ITEM_PICKUP.instantiate()
-		var item_stats = level_control.pickup_spawn(false)
-		
-		##SET VARIABLES
-		pickup_spawn.pickup_type = item_stats["pickup_type"]
-		pickup_spawn.ammo_type = item_stats["ammo_type"]
-		pickup_spawn.value = item_stats["value"]
-		
-		var lv_x = randf_range(-MAX_LV,MAX_LV)
-		var lv_y = randf_range(0,MAX_LV)
-		var lv_z = randf_range(-MAX_LV,MAX_LV)
-		var av_x = randf_range(-MAX_AV,MAX_AV)
-		var av_y = randf_range(-MAX_AV,MAX_AV)
-		var av_z = randf_range(-MAX_AV,MAX_AV)
-		
-		# Random Item Drop
-		pickup_spawn.position = self.global_position + Vector3(0,2,0) #added height to spawn location since origin is on the ground
-		pickup_spawn.transform.basis = self.global_transform.basis
-		pickup_spawn.linear_velocity += self.global_transform.basis * Vector3(lv_x,lv_y,lv_z)
-		pickup_spawn.angular_velocity += self.global_transform.basis * Vector3(av_x,av_y,av_z)
-		await get_tree().create_timer(.05).timeout
-		get_tree().get_root().add_child(pickup_spawn)
-		number_of_drops -= 1
-	
-	if number_of_drops <= 0:
-		can_die = true
-
-
 
 func save():
 	var save_dict = {