player,bsp_level_generator: Add lockers and interaction

1 files changed, 22 insertions, 1 deletions

diff --git a/scripts/player.gd b/scripts/player.gd
index 275100a..3b1fb6a 100644
--- a/scripts/player.gd
+++ b/scripts/player.gd
@@ -20,6 +20,8 @@ var bullet_inst = preload("res://prefabs/bullet.tscn")
 var ammo: int = 100
 var fire_timer: float = fire_rate
 
+var interactable: Node3D = null
+
 # Called when the node enters the scene tree for the first time.
 func _ready() -> void:
 	pass # Replace with function body.
@@ -80,12 +82,31 @@ func fire_weapon(delta: float) -> void:
 		fire_timer = 0
 	else:
 		fire_timer += delta
-		
+
+func do_interact() -> void:
+	if Input.is_action_just_pressed("interact") and interactable != null:
+		if interactable.has_method("get_contents"):
+			var contents = interactable.get_contents()
+			if contents > 0:
+				ammo += contents
+				print("Got ", contents, " ammo!")
+			else:
+				print("Empty container")
 
 func _physics_process(delta: float) -> void:
 	do_grapple()
+	do_interact()
 	fire_weapon(delta)
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.
 func _process(_delta: float) -> void:
 	pass
+
+
+func _on_interactable_enter(body: Node3D) -> void:
+	interactable = body
+	print("Got interactable")
+
+func _on_interactable_exit(body: Node3D) -> void:
+	if interactable == body:
+		interactable = null