feat: added test level complete objective

godot/GameObjects/enemy_unit.tscn

@@ -20,7 +20,7 @@ rings = 3
 [sub_resource type="BoxMesh" id="BoxMesh_p8wvo"]
 size = Vector3(0.2, 0.2, 0.5)
 
-[node name="Tank" type="TankUnit"]
+[node name="Tank" type="TankUnit" groups=["enemy_unit"]]
 configure_team = 3
 movement_speed = 1.5
 collision_layer = 6
@@ -35,7 +35,6 @@ actions_inspector = [3, 2, 4, 1]
 unique_name_in_owner = true
 
 [node name="EntityHealth" type="EntityHealth" parent="."]
-injury_max = 100
 unique_name_in_owner = true
 
 [node name="NavigationAgent3D" type="NavigationAgent3D" parent="."]

godot/GameObjects/player_unit.tscn

@@ -17,7 +17,7 @@ rings = 3
 [sub_resource type="BoxMesh" id="BoxMesh_p8wvo"]
 size = Vector3(0.2, 0.2, 0.5)
 
-[node name="Player" type="CharacterUnit"]
+[node name="Player" type="CharacterUnit" groups=["player_unit"]]
 configure_team = 1
 collision_layer = 6
 collision_mask = 0

godot/Levels/level_complete.tscn

@@ -0,0 +1,22 @@
+[gd_scene load_steps=2 format=3 uid="uid://wlejteovfj8v"]
+
+[ext_resource type="PackedScene" uid="uid://cljn3tou8pxjt" path="res://menu_game_mode.tscn" id="1_ce5im"]
+
+[node name="Level3D" type="Level3D"]
+game_mode_prototype = ExtResource("1_ce5im")
+
+[node name="LevelComplete" type="Control" parent="."]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+
+[node name="Label" type="Label" parent="LevelComplete"]
+layout_mode = 0
+offset_left = 23.0
+offset_top = 27.0
+offset_right = 447.0
+offset_bottom = 163.0
+text = "Test Level Complete"

godot/Levels/test_level.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=16 format=3 uid="uid://c62s1jmtgajjk"]
+[gd_scene load_steps=19 format=3 uid="uid://c62s1jmtgajjk"]
 
 [ext_resource type="PackedScene" uid="uid://dsalxxq3xs842" path="res://rts_game_mode.tscn" id="1_4nchg"]
 [ext_resource type="Environment" uid="uid://cnfk8yrvklysq" path="res://Environments/default_environment.tres" id="2_jq6bw"]
@@ -7,6 +7,7 @@
 [ext_resource type="PackedScene" uid="uid://c82s8vpaethtv" path="res://GameObjects/nav_marker.tscn" id="5_ta2oq"]
 [ext_resource type="PackedScene" uid="uid://duuvete30t8sv" path="res://GameObjects/LevelProps/modern_train.tscn" id="6_favl6"]
 [ext_resource type="PackedScene" uid="uid://ulvv4o73s48a" path="res://Environments/Models/KenneyTrains/track.glb" id="7_8fuqb"]
+[ext_resource type="Material" uid="uid://dluo26ixa4p8o" path="res://Assets/Models/movement_marker.tres" id="8_wyjwf"]
 
 [sub_resource type="NavigationMesh" id="NavigationMesh_8a2j6"]
 vertices = PackedVector3Array(-49.9439, 6.15874, -50.0795, -47.9439, 6.15874, -50.0795, -47.9439, 6.15874, -66.0795, -71.4439, 6.15874, -48.0795, -49.9439, 6.15874, -48.0795, -71.4439, 6.15874, -66.0795, 50.0561, 6.15874, -50.0795, 50.0561, 6.15874, -48.0795, 52.0561, 6.15874, -48.0795, 52.0561, 6.15874, -66.0795, -71.4439, 6.15874, 47.9205, -49.9439, 6.15874, 47.9205, 50.0561, 6.15874, 47.9205, 52.0561, 6.15874, 47.9205, -5.44388, 0.408735, -1.57945, -5.19388, 0.408735, -2.82945, -6.94388, 0.408735, -3.07945, -8.94388, 0.408735, -1.57945, -6.69388, 0.408735, -6.57945, -8.94388, 0.408735, -9.32945, 7.55612, 0.408735, -6.57945, 7.80612, 0.408735, -4.57945, 9.30612, 0.408735, -4.57945, 9.30612, 0.408735, -9.32945, -5.69388, 0.408735, -5.32945, -5.69388, 0.408735, -4.07945, -0.443878, 0.408735, -4.07945, -0.443878, 0.408735, -5.32945, 1.30612, 0.408735, -5.32945, 1.30612, 0.408735, -4.07945, 6.55612, 0.408735, -4.07945, 6.55612, 0.408735, -5.32945, 7.55612, 0.408735, -2.82945, 2.55612, 0.408735, -2.82945, 2.55612, 0.408735, -1.57945, 4.80612, 0.408735, -1.32945, 4.80612, 0.408735, 0.920547, 7.05612, 0.408735, 5.17055, 9.30612, 0.408735, 8.17055, 7.30612, 0.408735, 8.17055, 2.55612, 0.408735, 1.17055, 2.55612, 0.408735, 5.17055, -3.94388, 0.408735, -1.32945, 0.306122, 0.408735, -1.32945, -3.94388, 0.408735, 0.920547, 0.306122, 0.408735, 0.920547, -5.69388, 0.408735, 1.17055, -5.69388, 0.408735, 5.17055, -29.1939, 0.408735, 1.17055, -29.1939, 0.408735, 2.92055, -27.1939, 0.408735, 2.92055, -26.9439, 0.408735, 1.42055, -12.6939, 0.408735, 1.42055, -12.4439, 0.408735, 4.92055, -12.9439, 0.408735, 5.17055, -12.9439, 0.408735, 8.17055, -7.44388, 0.408735, 8.17055, -7.44388, 0.408735, 5.42055, -26.9439, 0.408735, 5.17055, -29.1939, 0.408735, 8.17055, -25.9439, 0.408735, 2.67055, -25.9439, 0.408735, 3.92055, -20.6939, 0.408735, 3.92055, -20.6939, 0.408735, 2.67055, -18.9439, 0.408735, 2.67055, -18.9439, 0.408735, 3.92055, -13.6939, 0.408735, 3.92055, -13.6939, 0.408735, 2.67055, -6.19388, 0.408735, 6.42055, -6.19388, 0.408735, 7.92055, -0.943878, 0.408735, 7.92055, -0.943878, 0.408735, 6.42055, 0.806122, 0.408735, 6.42055, 0.806122, 0.408735, 7.92055, 6.05612, 0.408735, 7.92055, 6.05612, 0.408735, 6.42055, -47.9439, 6.15874, 67.9205, -47.9439, 6.15874, 49.9205, -49.9439, 6.15874, 49.9205, -71.4439, 6.15874, 67.9205, 50.0561, 6.15874, 49.9205, 52.0561, 6.15874, 67.9205)
@@ -47,9 +48,19 @@ albedo_color = Color(0, 1, 0.823529, 0.760784)
 [sub_resource type="BoxMesh" id="BoxMesh_bl5l6"]
 size = Vector3(7, 1, 1)
 
+[sub_resource type="BoxShape3D" id="BoxShape3D_c8xhj"]
+size = Vector3(2.58594, 1, 8.92188)
+
+[sub_resource type="BoxMesh" id="BoxMesh_mq8af"]
+material = ExtResource("8_wyjwf")
+size = Vector3(2.035, 1, 8.225)
+
 [node name="TestLevel" type="Level3D"]
 game_mode_prototype = ExtResource("1_4nchg")
 
+[node name="SpawnPoint3D" type="SpawnPoint3D" parent="."]
+transform = Transform3D(0, 0, -1, 0, 1, 0, 1, 0, 0, -7.12546, 0, -8.38951)
+
 [node name="NavRoom" type="NavRoom" parent="."]
 
 [node name="CoverMarker" parent="NavRoom" instance=ExtResource("5_ta2oq")]
@@ -233,10 +244,10 @@ use_collision = true
 size = Vector3(5.654, 10.5501, 2.79883)
 
 [node name="CSGBox3D3" type="CSGBox3D" parent="WorldEnvironment/NavigationRegion3D/brushwork"]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -9.87437, 5.23133, 4.5963)
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -9.95075, 5.23133, 4.5963)
 operation = 2
 use_collision = true
-size = Vector3(39.7404, 10.5501, 8.32035)
+size = Vector3(39.8932, 10.5501, 8.32035)
 
 [node name="NavigationObstacle3D" type="NavigationObstacle3D" parent="WorldEnvironment/NavigationRegion3D"]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 3.008, 0)
@@ -430,4 +441,18 @@ transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -11.0413, -7.63685e-07, 2.867
 [node name="Tank4" parent="." instance=ExtResource("4_0o33v")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -14.4329, -7.63685e-07, 6.82909)
 
+[node name="AreaTransfer" type="AreaTransfer" parent="."]
+next_scene = "res://Levels/level_complete.tscn"
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -28.8374, -0.138102, 4.6354)
+collision_layer = 4
+collision_mask = 6
+monitorable = false
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="AreaTransfer"]
+shape = SubResource("BoxShape3D_c8xhj")
+
+[node name="MeshInstance3D" type="MeshInstance3D" parent="AreaTransfer"]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.635551, 0)
+mesh = SubResource("BoxMesh_mq8af")
+
 [connection signal="finish_activate" from="WorldEnvironment/NavigationRegion3D/UtilityLock" to="WorldEnvironment/NavigationRegion3D/UtilityLock" method="_on_finish_activate"]

godot/menu_game_mode.tscn

@@ -0,0 +1,3 @@
+[gd_scene format=3 uid="uid://cljn3tou8pxjt"]
+
+[node name="GameMode" type="GameMode"]

godot/project.godot

@@ -35,6 +35,11 @@ folder_colors={
 "res://bin/": "gray"
 }
 
+[global_group]
+
+player_unit=""
+enemy_unit=""
+
 [input]
 
 lclick={

src/area_transfer.cpp

@@ -0,0 +1,51 @@
+#include "area_transfer.hpp"
+#include "godot_cpp/classes/resource_loader.hpp"
+#include "godot_cpp/classes/scene_tree.hpp"
+#include "godot_cpp/variant/string.hpp"
+#include "utils/game_root.hpp"
+#include "utils/godot_macros.hpp"
+
+void AreaTransfer::_bind_methods() {
+#define CLASSNAME AreaTransfer
+    GDPROPERTY_HINTED(next_scene, gd::Variant::STRING, gd::PROPERTY_HINT_FILE, "*.tscn,*.scn");
+}
+
+void AreaTransfer::_ready() {
+    this->connect("body_entered", callable_mp(this, &self_type::_on_body_entered));
+    this->connect("body_exited", callable_mp(this, &self_type::_on_body_exited));
+}
+
+void AreaTransfer::_on_body_entered(gd::Node3D *body) {
+    if(CharacterUnit *character{gd::Object::cast_to<CharacterUnit>(body)}) {
+        this->ready_units.insert(character);
+    }
+    this->check_all_ready();
+}
+
+void AreaTransfer::_on_body_exited(gd::Node3D *body) {
+    CharacterUnit *unit{gd::Object::cast_to<CharacterUnit>(body)};
+    if(unit && this->ready_units.has(unit)) {
+        this->ready_units.erase(unit);
+    }
+}
+
+void AreaTransfer::check_all_ready() {
+    gd::TypedArray<gd::Node> units = this->get_tree()->get_nodes_in_group("player_unit");
+    for(int i{0}; i < units.size(); ++i) {
+        CharacterUnit *unit{gd::Object::cast_to<CharacterUnit>(units[i])};
+        if(unit && unit->get_entity_health()->is_conscious() && !this->ready_units.has(unit)) {
+            return; // fail
+        }
+    }
+    // no missing units found, switch scenes
+    gd::Ref<gd::PackedScene> level{gd::ResourceLoader::get_singleton()->load(this->next_scene)};
+    utils::GameRoot3D::get_singleton()->replace_levels(level);
+}
+
+void AreaTransfer::set_next_scene(gd::String path) {
+    this->next_scene = path;
+}
+
+gd::String AreaTransfer::get_next_scene() const {
+    return this->next_scene;
+}

src/area_transfer.hpp

@@ -0,0 +1,25 @@
+#ifndef AREA_TRANSFER_HPP
+#define AREA_TRANSFER_HPP
+
+#include "character_unit.hpp"
+#include <godot_cpp/templates/hash_set.hpp>
+#include <godot_cpp/classes/area3d.hpp>
+
+namespace gd = godot;
+
+class AreaTransfer : public gd::Area3D {
+    GDCLASS(AreaTransfer, gd::Area3D);
+    static void _bind_methods();
+public:
+    virtual void _ready() override;
+    void _on_body_entered(gd::Node3D *body);
+    void _on_body_exited(gd::Node3D *body);
+    void check_all_ready();
+    void set_next_scene(gd::String path);
+    gd::String get_next_scene() const;
+private:
+    gd::String next_scene{};
+    gd::HashSet<CharacterUnit *> ready_units{};
+};
+
+#endif // !AREA_TRANSFER_HPP

src/register_types.cpp

@@ -1,4 +1,5 @@
 #include "register_types.h"
+#include "area_transfer.hpp"
 #include "character_unit.hpp"
 #include "character_world_state.hpp"
 #include "enemy_world_state.hpp"
@@ -75,6 +76,7 @@ void initialize_gdextension_types(gd::ModuleInitializationLevel p_level) {
     GDREGISTER_CLASS(Inventory);
     GDREGISTER_RUNTIME_CLASS(RTSGameMode);
     GDREGISTER_RUNTIME_CLASS(RTSPlayer);
+	GDREGISTER_RUNTIME_CLASS(AreaTransfer);
 }
 
 extern "C" {

src/unit.cpp

@@ -113,12 +113,14 @@ void Unit::on_death(Unit *damage_source) {
 
 void Unit::on_velocity_computed(gd::Vector3 vel) {
     gd::Vector3 const pos{this->get_global_position()};
+	gd::Vector3 const flattened{vel.x, 0.f, vel.z};
     if(vel.x == 0 && vel.z == 0) {
         this->set_velocity({0.f, 0.f, 0.f});
         return;
     }
     this->set_velocity(vel.normalized() * this->movement_speed);
-    this->look_at(pos - gd::Vector3{vel.x, 0.f, vel.z});
+	if(!flattened.is_zero_approx())
+    	this->look_at(pos - flattened);
 }
 
 void Unit::destroy_state() {