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

scripts/enemy_die.gd

@@ -0,0 +1,60 @@
+extends EnemyState
+
+const MAX_LV = 10
+const MAX_AV = 10
+
+func Enter():
+	drop_loot()
+
+func die():
+	#remove from parent array
+	var particlespawn = enemy.die_particles.instantiate()
+	particlespawn.position = enemy.global_position
+	particlespawn.transform.basis = enemy.global_transform.basis
+	for particle in particlespawn.get_children():
+		if particle is RigidBody3D:
+			particle.linear_velocity += random_av_lv()["linear_velocity"]
+			particle.angular_velocity += random_av_lv()["angular_velocity"]
+	get_tree().get_root().add_child(particlespawn)
+	
+	if GameGlobals.last_hit_path == str(get_path()):
+		GameGlobals.last_hit_path = null
+		
+	SignalBus.emit_signal("enemy_killed")
+	enemy.queue_free()
+	
+func drop_loot():
+	var number_of_drops = enemy.loot_amount
+	#pickup drop
+	while number_of_drops > 0:
+		
+		var pickup_spawn = enemy.level_control.ITEM_PICKUP.instantiate()
+		var item_stats = enemy.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"]
+		
+		
+		# Random Item Drop
+		pickup_spawn.position = enemy.global_position + Vector3(0,2,0) #added height to spawn location since origin is on the ground
+		pickup_spawn.transform.basis = enemy.global_transform.basis
+		pickup_spawn.linear_velocity += enemy.global_transform.basis * random_av_lv()["linear_velocity"]
+		pickup_spawn.angular_velocity += enemy.global_transform.basis * random_av_lv()["angular_velocity"]
+		await get_tree().create_timer(.05).timeout
+		get_tree().get_root().add_child(pickup_spawn)
+		number_of_drops -= 1
+
+	await number_of_drops <= 0
+	die()
+	
+func random_av_lv():
+	var lv_x = randf_range(-MAX_LV,MAX_LV)
+	var lv_y = randf_range(-MAX_LV,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)
+	
+	return {"linear_velocity":Vector3(lv_x,lv_y,lv_z),"angular_velocity":Vector3(av_x,av_y,av_z)}