From efe5607f60ad487b34ca0413becb703b02063ca7 Mon Sep 17 00:00:00 2001
From: Sara <sara@saragerretsen.nl>
Date: Sat, 30 Aug 2025 23:08:16 +0200
Subject: [PATCH] feat: added health percentage to HUD

---
 modules/wave_survival/heads_up_display.cpp |  9 +++++
 modules/wave_survival/heads_up_display.h   |  3 ++
 project/guis/heads_up_display.tscn         | 42 +++++++++++++++++++++-
 3 files changed, 53 insertions(+), 1 deletion(-)

diff --git a/modules/wave_survival/heads_up_display.cpp b/modules/wave_survival/heads_up_display.cpp
index 0c88f1a7..50f4d31f 100644
--- a/modules/wave_survival/heads_up_display.cpp
+++ b/modules/wave_survival/heads_up_display.cpp
@@ -4,6 +4,8 @@ HeadsUpDisplay *HeadsUpDisplay::singleton_instance{ nullptr };
 
 void HeadsUpDisplay::_bind_methods() {
 	ClassDB::bind_static_method("HeadsUpDisplay", D_METHOD("get_singleton"), &self_type::get_singleton);
+	ClassDB::bind_method(D_METHOD("set_tooltip", "tooltip"), &self_type::set_tooltip);
+	ClassDB::bind_method(D_METHOD("set_health_percentage", "percentage"), &self_type::set_health_percentage);
 }
 
 void HeadsUpDisplay::on_child_entered(Node *child) {
@@ -11,6 +13,9 @@ void HeadsUpDisplay::on_child_entered(Node *child) {
 	if (child->is_unique_name_in_owner() && child->get_name() == "Tooltip") {
 		this->tooltip = cast_to<Label>(child);
 	}
+	if (child->is_unique_name_in_owner() && child->get_name() == "Healthbar") {
+		this->healthbar = cast_to<ProgressBar>(child);
+	}
 }
 
 void HeadsUpDisplay::enter_tree() {
@@ -45,3 +50,7 @@ HeadsUpDisplay *HeadsUpDisplay::get_singleton() {
 void HeadsUpDisplay::set_tooltip(String const &tooltip) {
 	this->tooltip->set_text(tooltip);
 }
+
+void HeadsUpDisplay::set_health_percentage(double health_percentage) {
+	this->healthbar->set_value(health_percentage);
+}
diff --git a/modules/wave_survival/heads_up_display.h b/modules/wave_survival/heads_up_display.h
index 56c2ef49..c13a18ec 100644
--- a/modules/wave_survival/heads_up_display.h
+++ b/modules/wave_survival/heads_up_display.h
@@ -3,6 +3,7 @@
 
 #include "scene/gui/control.h"
 #include "scene/gui/label.h"
+#include "scene/gui/progress_bar.h"
 
 class HeadsUpDisplay : public Control {
 	GDCLASS(HeadsUpDisplay, Control);
@@ -18,9 +19,11 @@ protected:
 public:
 	static HeadsUpDisplay *get_singleton();
 	void set_tooltip(String const &tooltip);
+	void set_health_percentage(double health_percentage);
 
 private:
 	Label *tooltip{ nullptr };
+	ProgressBar *healthbar{ nullptr };
 };
 
 #endif // !HEADS_UP_DISPLAY_H
diff --git a/project/guis/heads_up_display.tscn b/project/guis/heads_up_display.tscn
index 0fc6d039..74fd6dbb 100644
--- a/project/guis/heads_up_display.tscn
+++ b/project/guis/heads_up_display.tscn
@@ -1,4 +1,28 @@
-[gd_scene format=3 uid="uid://dqo1pfy3r00ai"]
+[gd_scene load_steps=3 format=3 uid="uid://dqo1pfy3r00ai"]
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_sbqmm"]
+content_margin_left = 2.0
+content_margin_top = 2.0
+content_margin_right = 2.0
+content_margin_bottom = 2.0
+bg_color = Color(0.43, 0.43, 0.43, 1)
+corner_radius_top_left = 6
+corner_radius_top_right = 6
+corner_radius_bottom_right = 6
+corner_radius_bottom_left = 6
+corner_detail = 6
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_hsy36"]
+content_margin_left = 2.0
+content_margin_top = 2.0
+content_margin_right = 2.0
+content_margin_bottom = 2.0
+bg_color = Color(0.45, 0.198, 0.198, 1)
+corner_radius_top_left = 6
+corner_radius_top_right = 6
+corner_radius_bottom_right = 6
+corner_radius_bottom_left = 6
+corner_detail = 6
 
 [node name="HeadsUpDisplay" type="HeadsUpDisplay"]
 anchors_preset = 15
@@ -32,3 +56,19 @@ offset_bottom = 44.0
 grow_horizontal = 2
 horizontal_alignment = 1
 vertical_alignment = 2
+
+[node name="Healthbar" type="ProgressBar" parent="."]
+unique_name_in_owner = true
+layout_mode = 1
+anchors_preset = 2
+anchor_top = 1.0
+anchor_bottom = 1.0
+offset_top = -37.0
+offset_right = 280.0
+grow_vertical = 0
+theme_override_styles/background = SubResource("StyleBoxFlat_sbqmm")
+theme_override_styles/fill = SubResource("StyleBoxFlat_hsy36")
+max_value = 1.0
+value = 1.0
+rounded = true
+show_percentage = false