From 8b0ce964d2aa5dba186b85abf64b70ffc8216c06 Mon Sep 17 00:00:00 2001
From: Jan Tuomi <jan.tuomi@valuemotive.com>
Date: Mon, 15 Aug 2022 09:35:35 +0300
Subject: Add UI

---
 GlobalData.gd | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'GlobalData.gd')

diff --git a/GlobalData.gd b/GlobalData.gd
index 1ee67a1..8cf9d94 100644
--- a/GlobalData.gd
+++ b/GlobalData.gd
@@ -4,11 +4,16 @@ export(int) var player_hp = 3
 export(float) var GRAVITY: float = 1200
 export(float) var MAX_FALL_SPEED: float = 1200
 
+signal player_hp_changed
+
+func add_player_hp(delta: int):
+	player_hp += delta
+	emit_signal("player_hp_changed", player_hp)
+
 # Called when the node enters the scene tree for the first time.
 func _ready():
 	pass # Replace with function body.
 
-
 # Called every frame. 'delta' is the elapsed time since the previous frame.
 #func _process(delta):
 #	pass
-- 
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