From d732abbcf8cd9baf07f38f668540711bf2ef061c Mon Sep 17 00:00:00 2001
From: Derek Dziedzic <derek.dziedzic@gmail.com>
Date: Thu, 12 Jun 2025 14:40:09 -0500
Subject: [PATCH] added double buffer to enemy when applying damage

---
 scripts/spider.gd | 34 +++++++++++++++++++++++-----------
 1 file changed, 23 insertions(+), 11 deletions(-)

diff --git a/scripts/spider.gd b/scripts/spider.gd
index 983fdba..fb55ef7 100644
--- a/scripts/spider.gd
+++ b/scripts/spider.gd
@@ -81,6 +81,8 @@ var line_of_sight_target
 var player_last_seen
 var points_of_interest = []
 
+var damage_buffer = []
+
 func _ready():
 	SignalBus.suspicious_sound.connect(add_point_of_interest)
 	SignalBus.engaging_target.connect(investigate_nearby_combat)
@@ -103,22 +105,32 @@ func _process(delta):
 	look_at_player()
 	
 	move_and_slide()
+	apply_damage()
 
 func stun():
 	change_state_to("stunned")
 
-func take_damage(dam,bullet_damage):
-	SignalBus.emit_signal("enemy_hit")
-	health -= dam * bullet_damage
-	health_bar_sprite.visible = true
-	health_bar_sprite.health_update()
-	var number_spawn = damage_number.instantiate()
-	number_spawn.damage_amt = bullet_damage * dam
-	number_spawn.position = global_position + Vector3(0,2,0)
-	get_tree().get_root().add_child(number_spawn)
+func apply_damage():
+	if damage_buffer.size() > 0 and health > 0:
+		var damage_info = damage_buffer.pop_front()
+		var dam = damage_info['dam']
+		var bullet_damage = damage_info['bullet_damage']
+		
+		SignalBus.emit_signal("enemy_hit")
+		health -= dam * bullet_damage
+		health_bar_sprite.visible = true
+		health_bar_sprite.health_update()
+		var number_spawn = damage_number.instantiate()
+		number_spawn.damage_amt = bullet_damage * dam
+		number_spawn.position = global_position + Vector3(0,2,0)
+		get_tree().get_root().add_child(number_spawn)
 	
-	if health <= 0:
-		change_state_to("die")
+		if health <= 0:
+			change_state_to("die")
+		
+
+func take_damage(dam,bullet_damage):
+	damage_buffer.append({'dam' : dam,'bullet_damage' : bullet_damage})
 
 func change_state_to(set_state):
 	state_machine.on_child_transition(state_machine.current_state,set_state)