healthbar

4 files changed, 68 insertions, 0 deletions

diff --git a/components/healthbar/healtbar.gd b/components/healthbar/healtbar.gd
new file mode 100644
index 0000000..ee9915f
--- /dev/null
+++ b/components/healthbar/healtbar.gd
@@ -0,0 +1,25 @@
+extends Node2D
+
+export var maxhealth = 3
+export var offset = 40
+
+var h: PackedScene = preload("res://components/healthbar/heart.tscn")
+var hearts: Array = []
+
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	for i in maxhealth:
+		var heart = h.instance()
+		hearts.append(heart)
+		heart.position = Vector2(i * offset, 0)
+		add_child(heart)
+		
+
+func _process(delta):
+	pass
+	
+func set_health(health: int=maxhealth):
+	for i in maxhealth:
+		hearts[i].set_filled(i < health)
diff --git a/components/healthbar/healtbar.tscn b/components/healthbar/healtbar.tscn
new file mode 100644
index 0000000..e7cf26c
--- /dev/null
+++ b/components/healthbar/healtbar.tscn
@@ -0,0 +1,7 @@
+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://components/healthbar/healtbar.gd" type="Script" id=2]
+
+[node name="Node2D" type="Node2D"]
+script = ExtResource( 2 )
+maxhealth = 8
diff --git a/components/healthbar/heart.gd b/components/healthbar/heart.gd
new file mode 100644
index 0000000..6177452
--- /dev/null
+++ b/components/healthbar/heart.gd
@@ -0,0 +1,22 @@
+extends Node2D
+
+
+onready var fill = $fill
+onready var notfill = $notfill
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	pass # Replace with function body.
+
+
+func _process(delta):
+	pass
+	
+func set_filled(filled: bool):
+	if filled:
+		fill.visible = true
+		notfill.visible = false
+	else:
+		notfill.visible = true
+		fill.visible = false
+	
diff --git a/components/healthbar/heart.tscn b/components/healthbar/heart.tscn
new file mode 100644
index 0000000..b4b14e5
--- /dev/null
+++ b/components/healthbar/heart.tscn
@@ -0,0 +1,14 @@
+[gd_scene load_steps=4 format=2]
+
+[ext_resource path="res://textures/icons/heart_fill.png" type="Texture" id=1]
+[ext_resource path="res://components/healthbar/heart.gd" type="Script" id=2]
+[ext_resource path="res://textures/icons/heart.png" type="Texture" id=3]
+
+[node name="Node2D" type="Node2D"]
+script = ExtResource( 2 )
+
+[node name="fill" type="Sprite" parent="."]
+texture = ExtResource( 1 )
+
+[node name="notfill" type="Sprite" parent="."]
+texture = ExtResource( 3 )