feat: added damage function to player

src/car_player.cpp

@@ -1,4 +1,6 @@
 #include "car_player.hpp"
+#include "rally_rush_game_mode.hpp"
+#include "utils/game_root.hpp"
 #include "utils/player_input.hpp"
 #include <godot_cpp/variant/transform3d.hpp>
 #include <godot_cpp/classes/physics_direct_body_state3d.hpp>
@@ -19,6 +21,8 @@ void CarPlayer::spawn_at_position(Transform3D const &transform) {
     this->set_scale({1,1,1});
 }
 
+Node *CarPlayer::to_node() { return this; }
+
 void CarPlayer::on_steer(Ref<InputEvent> event, float value) {
     this->set_current_steering(value * this->steering_factor);
 }
@@ -31,5 +35,11 @@ void CarPlayer::on_accelerate(Ref<InputEvent> input, float value) {
     this->set_target_speed(max_speed * value);
 }
 
-Node *CarPlayer::to_node() { return this; }
+void CarPlayer::damage() {
+    --this->health;
+    if(this->health <= 0) {
+        RallyRushGameMode *game_mode = Ref<RallyRushGameMode>(GameRoot3D::get_singleton()->get_game_mode()).ptr();
+        game_mode->notify_player_death();
+    }
+}
 }

src/car_player.hpp

@@ -20,8 +20,10 @@ public:
     void on_steer(Ref<InputEvent> event, float value);
     void on_brake(Ref<InputEvent> event, float value);
     void on_accelerate(Ref<InputEvent> event, float value);
+
+    void damage();
 private:
-    int health{0};
+    int health{1};
 
     const float max_speed{40.f};
     const float max_speed_reverse{10.f};