marked prey: shuriken tags enemies yellow, next spell hit triggers explosion

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017NTjSa2VgCtWZWVm573NB6

scripts/enemy_base.gd

@@ -20,6 +20,8 @@ var death_sound = preload("res://assets/music&sfx/sfx/hit2.wav")
 var last_direction := Vector2.DOWN
 signal died
 var xp = 1
+var explosion_scene = preload("res://scenes/explosion.tscn")
+var is_tagged: bool = false
 
 func _ready() -> void:
 	add_to_group("enemies")
@@ -41,6 +43,8 @@ func _on_base_body_exited(body: Node2D) -> void:
 
 func die():
 	is_dying = true
+	if is_tagged:
+		modulate = Color.WHITE
 	collision_layer = 0
 	var death_anim: String
 	if abs(last_direction.x) >= abs(last_direction.y):
@@ -66,6 +70,12 @@ func _play_hit_sound() -> void:
 func take_damage(amount: int) -> void:
 	if is_dying:
 		return
+	if is_tagged:
+		is_tagged = false
+		modulate = Color.WHITE
+		var boom = explosion_scene.instantiate()
+		boom.global_position = global_position
+		get_parent().call_deferred("add_child", boom)
 	hp -= amount
 	if hp <= 0:
 		die()

scripts/perk_effects.gd

@@ -8,6 +8,7 @@ var cauldron
 var available_perks: Array[Perk] = []
 var spell_modes: Dictionary = {}
 var laser_retarget_enabled = false
+var shuriken_tag_enabled = false
 var throwing_knife_enabled = false
 var throwing_knife_cooldown: float = 2.0
 var throwing_knife_count: int = 1
@@ -197,6 +198,15 @@ func _ready() -> void:
 	bh.effect = battle_hardened
 	available_perks.append(bh)
 
+	var mp = Perk.new()
+	mp.name = "Marked Prey"
+	mp.description = "Shuriken marks enemies. The next spell that hits them triggers an extra explosion"
+	mp.stats = _stat_toggle("Mark on Hit")
+	mp.spell = SpellLibrary.SHURIKEN
+	mp.icon = _icon_shuriken
+	mp.effect = enable_marked_prey
+	available_perks.append(mp)
+
 	var ss = Perk.new()
 	ss.name = "Swift Strike"
 	ss.description = "Attack more often"
@@ -221,6 +231,9 @@ func _process(delta: float) -> void:
 func laser_retarget():
 	laser_retarget_enabled = true
 
+func enable_marked_prey() -> void:
+	shuriken_tag_enabled = true
+
 func double_shuriken():
 	witch.shuriken_count += 2
 

scripts/shuriken.gd

@@ -1,7 +1,7 @@
 extends ProjectileBase
 
 var enemies_hit = 0
-
+@onready var perk_effects = get_node("/root/Game/PerkEffects")
 
 func _ready() -> void:
 	speed = 500
@@ -17,6 +17,9 @@ func _on_body_entered(body: Node2D) -> void:
 	if body.is_in_group("enemies") and not body.is_hurt and not body.is_dying:
 		enemies_hit += 1
 		body.take_damage(damage)
+		if perk_effects.shuriken_tag_enabled and not body.is_dying:
+			body.is_tagged = true
+			body.modulate = Color(1.0, 1.0, 0.45)
 		if enemies_hit == 20:
 			queue_free()
 		else: