feat: added HUD object

modules/wave_survival/heads_up_display.cpp

@@ -1,9 +1,24 @@
 #include "heads_up_display.h"
 
+HeadsUpDisplay *HeadsUpDisplay::singleton_instance{ nullptr };
+
 void HeadsUpDisplay::_bind_methods() {
+	ClassDB::bind_static_method("HeadsUpDisplay", D_METHOD("get_singleton"), &self_type::get_singleton);
+}
+
+void HeadsUpDisplay::on_child_entered(Node *child) {
+	if (child->is_unique_name_in_owner() && child->get_name() == "Reticle") {
+		this->reticle = cast_to<Control>(child);
+	}
 }
 
 void HeadsUpDisplay::enter_tree() {
+	connect("child_entered_tree", callable_mp(this, &self_type::on_child_entered));
+	singleton_instance = this;
+}
+
+void HeadsUpDisplay::exit_tree() {
+	singleton_instance = nullptr;
 }
 
 void HeadsUpDisplay::_notification(int what) {
@@ -16,8 +31,18 @@ void HeadsUpDisplay::_notification(int what) {
 		case NOTIFICATION_ENTER_TREE:
 			enter_tree();
 			return;
+		case NOTIFICATION_EXIT_TREE:
+			exit_tree();
+			return;
 	}
 }
 
-void HeadsUpDisplay::set_reticle_visibility(bool visible) {
+HeadsUpDisplay *HeadsUpDisplay::get_singleton() {
+	return singleton_instance;
+}
+
+void HeadsUpDisplay::set_reticle_visibility(bool visible) {
+	if (this->reticle) {
+		this->reticle->set_visible(visible);
+	}
 }

modules/wave_survival/heads_up_display.h

@@ -6,12 +6,16 @@
 class HeadsUpDisplay : public Control {
 	GDCLASS(HeadsUpDisplay, Control);
 	static void _bind_methods();
+	static HeadsUpDisplay *singleton_instance;
 	void on_child_entered(Node *node);
 	void enter_tree();
+	void exit_tree();
+
 protected:
 	void _notification(int what);
 
 public:
+	static HeadsUpDisplay *get_singleton();
 	void set_reticle_visibility(bool visible);
 
 private:

modules/wave_survival/register_types.cpp

@@ -4,6 +4,7 @@
 #include "wave_survival/damage_box.h"
 #include "wave_survival/enemies/enemy_wretched.h"
 #include "wave_survival/enemy_body.h"
+#include "wave_survival/heads_up_display.h"
 #include "wave_survival/health_status.h"
 #include "wave_survival/hitbox.h"
 #include "wave_survival/hitscan_muzzle.h"
@@ -55,6 +56,7 @@ void initialize_wave_survival_module(ModuleInitializationLevel p_level) {
 	GDREGISTER_CLASS(SoundEventPatchboard);
 	GDREGISTER_CLASS(SoundEventNode);
 	GDREGISTER_CLASS(MuzzleEffect);
+	GDREGISTER_RUNTIME_CLASS(HeadsUpDisplay);
 
 	memnew(SoundEventPatchboard);
 	Engine::get_singleton()->add_singleton(Engine::Singleton(SoundEventPatchboard::get_class_static(), SoundEventPatchboard::get_singleton()));

modules/wave_survival/weapons/rifle.cpp

@@ -1,5 +1,6 @@
 #include "rifle.h"
 #include "scene/animation/animation_player.h"
+#include "wave_survival/heads_up_display.h"
 #include "wave_survival/hitscan_muzzle.h"
 #include "wave_survival/macros.h"
 #include "wave_survival/player_body.h"
@@ -17,11 +18,13 @@ void Rifle::_bind_methods() {
 void Rifle::queue_enter_alt() {
 	get_anim()->queue("hip_to_aim");
 	get_anim()->queue("aim");
+	HeadsUpDisplay::get_singleton()->set_reticle_visibility(false);
 }
 
 void Rifle::queue_exit_alt() {
 	get_anim()->queue("aim_to_hip");
 	get_anim()->queue("hip");
+	HeadsUpDisplay::get_singleton()->set_reticle_visibility(true);
 }
 
 void Rifle::queue_enter_run() {

project/guis/heads_up_display.tscn

@@ -0,0 +1,24 @@
+[gd_scene load_steps=2 format=3 uid="uid://dqo1pfy3r00ai"]
+
+[ext_resource type="Texture2D" uid="uid://dc26l1ync7env" path="res://assets/gui/reticle.svg" id="1_1o2rr"]
+
+[node name="HeadsUpDisplay" type="HeadsUpDisplay"]
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+mouse_filter = 2
+mouse_behavior_recursive = 1
+
+[node name="CenterContainer" type="CenterContainer" parent="."]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+
+[node name="TextureRect" type="TextureRect" parent="CenterContainer"]
+layout_mode = 2
+texture = ExtResource("1_1o2rr")

project/maps/game.tscn

@@ -2,8 +2,8 @@
 
 [ext_resource type="PackedScene" uid="uid://snjgu4yp5swd" path="res://objects/player.tscn" id="1_7vohb"]
 [ext_resource type="PackedScene" uid="uid://dllho5nkq2smw" path="res://maps/industrial_area_map.tscn" id="2_hph0i"]
-[ext_resource type="PackedScene" uid="uid://bt054d3ic71rf" path="res://menus/pause_menu.tscn" id="3_28e7h"]
+[ext_resource type="PackedScene" uid="uid://dqo1pfy3r00ai" path="res://guis/heads_up_display.tscn" id="3_7vohb"]
-[ext_resource type="Texture2D" uid="uid://bwfkmwx6bd5u4" path="res://icon.svg" id="4_buohg"]
+[ext_resource type="PackedScene" uid="uid://bt054d3ic71rf" path="res://guis/pause_menu.tscn" id="3_28e7h"]
 
 [sub_resource type="ProceduralSkyMaterial" id="ProceduralSkyMaterial_ien74"]
 sky_horizon_color = Color(0.66224277, 0.6717428, 0.6867428, 1)
@@ -48,20 +48,6 @@ transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -20.417719, 1.340589, -8.0147
 
 [node name="IndustrialAreaMap" parent="SubViewportContainer/SubViewport" instance=ExtResource("2_hph0i")]
 
+[node name="HeadsUpDisplay" parent="." instance=ExtResource("3_7vohb")]
+
 [node name="PauseMenu" parent="." instance=ExtResource("3_28e7h")]
-
-[node name="CenterContainer" type="CenterContainer" parent="."]
-anchors_preset = 15
-anchor_right = 1.0
-anchor_bottom = 1.0
-grow_horizontal = 2
-grow_vertical = 2
-focus_behavior_recursive = 1
-mouse_filter = 2
-mouse_behavior_recursive = 1
-
-[node name="TextureRect" type="TextureRect" parent="CenterContainer"]
-custom_minimum_size = Vector2(10, 10)
-layout_mode = 2
-texture = ExtResource("4_buohg")
-expand_mode = 4

project/maps/testmap.tscn

@@ -3,7 +3,7 @@
 [ext_resource type="PackedScene" uid="uid://snjgu4yp5swd" path="res://objects/player.tscn" id="1_6t4yh"]
 [ext_resource type="Material" uid="uid://b075rlo1f0e4u" path="res://assets/materials/greenish_grid.tres" id="1_ng1ul"]
 [ext_resource type="PackedScene" uid="uid://5hg5eirw7v8n" path="res://objects/units/unit_4_wretched.tscn" id="3_7ng1a"]
-[ext_resource type="PackedScene" uid="uid://bt054d3ic71rf" path="res://menus/pause_menu.tscn" id="4_d7x8f"]
+[ext_resource type="PackedScene" uid="uid://bt054d3ic71rf" path="res://guis/pause_menu.tscn" id="4_d7x8f"]
 
 [sub_resource type="NavigationMesh" id="NavigationMesh_7ng1a"]
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