stamina and health bar

player/health_bar.gd

@@ -0,0 +1,16 @@
+extends Control
+
+func _ready() -> void:
+	get_parent().modulate.a = 0.
+
+func update(value: int) -> void:
+	if value == 3: return
+	get_parent().modulate.a = 1.
+
+	for child in get_children():
+		child.visible = value > 0
+		value -= 1
+	
+	create_tween() \
+			.tween_property(get_parent(), "modulate:a", 0., 1.) \
+			.set_delay(2.)

player/health_bar.gd.uid

@@ -0,0 +1 @@
+uid://urxp3pg8g2mh

player/hp_outline.gdshader

@@ -0,0 +1,13 @@
+shader_type canvas_item;
+
+void fragment() {
+	float dist_from_edge_x = .5 - abs(UV.x - .5);
+	float dist_from_edge_y = .5 - abs(UV.y - .5);
+	
+	// dist_from_edge in pixels
+	float dfe_xpx = dist_from_edge_x * 100.;
+	float dfe_ypx = dist_from_edge_y * 40.;
+	float dfe_px = min(dfe_xpx, dfe_ypx);
+	
+	COLOR.a *= dfe_px < 7.5 ? 1. : 0.;
+}

player/hp_outline.gdshader.uid

@@ -0,0 +1 @@
+uid://cf3h3knluytmm

player/player.gd

@@ -11,6 +11,7 @@ enum State {
 
 const MOVE_SPEED := 7.5
 const DASH_SPEED := 25.
+const DASH_COST := .5
 
 static var instance: Player
 
@@ -25,6 +26,7 @@ var health := 3:
 		health = v
 		if is_node_ready():
 			%HealthLabel.text = "Health: %d" % v
+			%HealthBar.update(v)
 
 var state := State.NORMAL
 var dash_direction: Vector2
@@ -59,8 +61,8 @@ func _process_movement(delta: float) -> void:
 	velocity = exp_lerp(velocity, desired_velocity, 20, delta)
 	move_and_slide()
 
-	if Input.is_action_just_pressed("dash") and stamina >= 1. and not input.is_zero_approx():
-		stamina = 0.
+	if Input.is_action_just_pressed("dash") and stamina >= DASH_COST and not input.is_zero_approx():
+		stamina -= DASH_COST
 		dash_direction = input
 		state = State.DASHING
 		await get_tree().create_timer(.25, false).timeout
@@ -139,6 +141,7 @@ func _process(delta: float) -> void:
 		gun_index += 1
 
 func damage(damager: Node3D) -> void:
+	if health <= 0: return
 	if state == State.DASHING:
 		damager.queue_free()
 	else:
@@ -147,5 +150,5 @@ func damage(damager: Node3D) -> void:
 			damage_clock = 3
 			shake_duration = .25
 
-			if health == 0:
+			if health <= 0:
 				died.emit()

player/player.tscn

@@ -6,6 +6,9 @@
 [ext_resource type="Script" uid="uid://fv1n5noqdfg2" path="res://player/guns/basic_gun.gd" id="3_g1dw6"]
 [ext_resource type="Script" uid="uid://b87cyvu2m5b1k" path="res://player/guns/mini_gun.gd" id="4_yw30f"]
 [ext_resource type="Script" uid="uid://ftrngxkkycl1" path="res://player/guns/mortar.gd" id="5_qjkh3"]
+[ext_resource type="Script" uid="uid://urxp3pg8g2mh" path="res://player/health_bar.gd" id="7_boad6"]
+[ext_resource type="Shader" uid="uid://cf3h3knluytmm" path="res://player/hp_outline.gdshader" id="8_rgyib"]
+[ext_resource type="Script" uid="uid://ban0rphntn10r" path="res://player/stamina_bar.gd" id="9_hg6s5"]
 
 [sub_resource type="FastNoiseLite" id="FastNoiseLite_onrkg"]
 
@@ -18,6 +21,18 @@ size = Vector3(2, 0.1, 0.1)
 
 [sub_resource type="SphereMesh" id="SphereMesh_4flbx"]
 
+[sub_resource type="ViewportTexture" id="ViewportTexture_g6k8r"]
+viewport_path = NodePath("OnPlayerHUD")
+
+[sub_resource type="ShaderMaterial" id="ShaderMaterial_hg6s5"]
+shader = ExtResource("8_rgyib")
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_rgyib"]
+bg_color = Color(0.23, 0.23, 0.23, 0.34901962)
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_hg6s5"]
+bg_color = Color(0.30492008, 0.84, 0.18480001, 1)
+
 [node name="Player" type="CharacterBody3D" unique_id=1904432250 node_paths=PackedStringArray("guns")]
 collision_layer = 2
 collision_mask = 13
@@ -61,6 +76,7 @@ script = ExtResource("2_onrkg")
 
 [node name="HealthLabel" type="Label" parent="PlayerHUD" unique_id=1653322479]
 unique_name_in_owner = true
+visible = false
 anchors_preset = 10
 anchor_right = 1.0
 offset_bottom = 67.0
@@ -71,7 +87,7 @@ text = "Health: 2"
 horizontal_alignment = 2
 
 [node name="StaminaBar" type="ProgressBar" parent="PlayerHUD" unique_id=961689130]
-unique_name_in_owner = true
+visible = false
 anchors_preset = 7
 anchor_left = 0.5
 anchor_top = 1.0
@@ -121,3 +137,115 @@ fire_rate = 800.0
 unique_name_in_owner = true
 script = ExtResource("5_qjkh3")
 fire_rate = 160.0
+
+[node name="OnPlayerHUDSprite" type="Sprite3D" parent="." unique_id=1611457281]
+transform = Transform3D(2.5426614, 0, 0, 0, 1.4438343, 2.0929568, 0, -2.0929568, 1.4438343, 0, 3.1055684, 0.17435753)
+texture = SubResource("ViewportTexture_g6k8r")
+
+[node name="OnPlayerHUD" type="SubViewport" parent="." unique_id=477940783]
+transparent_bg = true
+size = Vector2i(512, 200)
+
+[node name="Modulator" type="Control" parent="OnPlayerHUD" unique_id=1763321617]
+layout_mode = 3
+anchors_preset = 0
+offset_right = 40.0
+offset_bottom = 40.0
+
+[node name="HealthBar" type="Control" parent="OnPlayerHUD/Modulator" unique_id=1594760840]
+unique_name_in_owner = true
+anchors_preset = 0
+offset_right = 40.0
+offset_bottom = 40.0
+script = ExtResource("7_boad6")
+
+[node name="HLeft" type="ColorRect" parent="OnPlayerHUD/Modulator/HealthBar" unique_id=868789341]
+layout_mode = 1
+anchors_preset = 5
+anchor_left = 0.5
+anchor_right = 0.5
+offset_left = 76.0
+offset_right = 176.0
+offset_bottom = 40.0
+grow_horizontal = 2
+color = Color(1, 0, 0, 1)
+
+[node name="HMiddle" type="ColorRect" parent="OnPlayerHUD/Modulator/HealthBar" unique_id=1539420729]
+layout_mode = 1
+anchors_preset = 5
+anchor_left = 0.5
+anchor_right = 0.5
+offset_left = 186.0
+offset_right = 286.0
+offset_bottom = 40.0
+grow_horizontal = 2
+color = Color(1, 0, 0, 1)
+
+[node name="HRight" type="ColorRect" parent="OnPlayerHUD/Modulator/HealthBar" unique_id=1676746583]
+layout_mode = 1
+anchors_preset = 5
+anchor_left = 0.5
+anchor_right = 0.5
+offset_left = 296.0
+offset_right = 396.0
+offset_bottom = 40.0
+grow_horizontal = 2
+color = Color(1, 0, 0, 1)
+
+[node name="HealthbarOutline" type="Control" parent="OnPlayerHUD/Modulator" unique_id=1389427565]
+anchors_preset = 0
+offset_right = 40.0
+offset_bottom = 40.0
+
+[node name="HLeft" type="ColorRect" parent="OnPlayerHUD/Modulator/HealthbarOutline" unique_id=1163991791]
+material = SubResource("ShaderMaterial_hg6s5")
+layout_mode = 1
+anchors_preset = 5
+anchor_left = 0.5
+anchor_right = 0.5
+offset_left = 76.0
+offset_right = 176.0
+offset_bottom = 40.0
+grow_horizontal = 2
+color = Color(1, 0.31, 0.31, 1)
+
+[node name="HMiddle" type="ColorRect" parent="OnPlayerHUD/Modulator/HealthbarOutline" unique_id=1489109783]
+material = SubResource("ShaderMaterial_hg6s5")
+layout_mode = 1
+anchors_preset = 5
+anchor_left = 0.5
+anchor_right = 0.5
+offset_left = 186.0
+offset_right = 286.0
+offset_bottom = 40.0
+grow_horizontal = 2
+color = Color(1, 0.31, 0.31, 1)
+
+[node name="HRight" type="ColorRect" parent="OnPlayerHUD/Modulator/HealthbarOutline" unique_id=1936619089]
+material = SubResource("ShaderMaterial_hg6s5")
+layout_mode = 1
+anchors_preset = 5
+anchor_left = 0.5
+anchor_right = 0.5
+offset_left = 296.0
+offset_right = 396.0
+offset_bottom = 40.0
+grow_horizontal = 2
+color = Color(1, 0.31, 0.31, 1)
+
+[node name="StaminaBar" type="ProgressBar" parent="OnPlayerHUD" unique_id=1360991619]
+unique_name_in_owner = true
+anchors_preset = 5
+anchor_left = 0.5
+anchor_right = 0.5
+offset_left = -160.0
+offset_top = 50.0
+offset_right = 160.0
+offset_bottom = 77.0
+grow_horizontal = 2
+theme_override_styles/background = SubResource("StyleBoxFlat_rgyib")
+theme_override_styles/fill = SubResource("StyleBoxFlat_hg6s5")
+max_value = 1.0
+value = 1.0
+show_percentage = false
+script = ExtResource("9_hg6s5")

player/stamina_bar.gd

@@ -0,0 +1,10 @@
+extends ProgressBar
+
+var clock := 2.
+func _process(delta: float) -> void:
+	modulate.a = clampf(remap(clock, .5, 1., 1., 0.), 0., 1.)
+
+	if value == max_value:
+		clock += delta
+	else:
+		clock = 0

player/stamina_bar.gd.uid

@@ -0,0 +1 @@
+uid://ban0rphntn10r