Started fps system

scripts/player/player.gd

@@ -1,5 +1,19 @@
 extends CharacterBody3D
 
+const MAX_HP = 100
+
+@export var hp: int = 100:
+	set(value):
+		if value < 0:
+			hp = 0
+		else:
+			hp = value
+		if hp == 0:
+			die()
+		
+	get:
+		return hp
+
 @export var animation_player: AnimationPlayer
 @export var stand_up_area: Area3D
 
@@ -71,7 +85,6 @@ func _input(event: InputEvent) -> void:
 			crouched = true
 	elif event.is_action_released("plr_crouch") and TOGGLE_CROUCH == false:
 		crouched = false
-	if event.is_action_pressed("plr_drop"):
-		var grenade = preload("res://scenes/smoke.tscn").instantiate()
-		get_tree().current_scene.add_child(grenade)
-		grenade.global_position = global_position + Vector3.UP * 0.5
+
+func die() -> void:
+	queue_free()