feat: tunnels gamemode can now keep track of player characters

src/tunnels_game_mode.cpp

@@ -1,8 +1,12 @@
 #include "tunnels_game_mode.hpp"
-#include "godot_cpp/variant/utility_functions.hpp"
+#include "character_actor.hpp"
 #include "utils/game_root.hpp"
 #include "utils/godot_macros.h"
 #include <godot_cpp/classes/node.hpp>
+#include <godot_cpp/core/object.hpp>
+#include <godot_cpp/variant/callable.hpp>
+#include <godot_cpp/variant/callable_method_pointer.hpp>
+#include <godot_cpp/variant/variant.hpp>
 
 namespace godot {
 void TunnelsGameMode::_bind_methods() {
@@ -21,4 +25,15 @@ void TunnelsGameMode::on_player_spawned(Node *player) {
 TunnelsPlayer *TunnelsGameMode::get_player_instance() const {
     return this->player;
 }
+
+void TunnelsGameMode::register_player_character(CharacterActor *actor) {
+    if(!this->player_characters.has(actor)) {
+        this->player_characters.push_back(actor);
+        actor->connect("tree_exited", callable_mp(this, &TunnelsGameMode::on_character_destroyed).bind(actor));
+    }
+}
+
+void TunnelsGameMode::on_character_destroyed(CharacterActor *actor) {
+    this->player_characters.erase(actor);
+}
 }

src/tunnels_game_mode.hpp

@@ -1,9 +1,9 @@
 #ifndef TUNNELS_GAME_MODE_HPP
 #define TUNNELS_GAME_MODE_HPP
 
-#include "tunnels_game_state.hpp"
 #include "tunnels_player.hpp"
 #include "utils/game_mode.hpp"
+#include <godot_cpp/templates/vector.hpp>
 
 namespace godot {
 class TunnelsGameMode : public GameMode {
@@ -15,8 +15,13 @@ public:
     void on_player_spawned(Node *player);
 
     TunnelsPlayer *get_player_instance() const;
+    void register_player_character(CharacterActor *actor);
+    void set_manual_character(CharacterActor *actor);
+    void on_character_destroyed(CharacterActor *actor);
 private:
     TunnelsPlayer *player{nullptr};
+    CharacterActor *manual_character{nullptr};
+    Vector<CharacterActor*> player_characters{};
 };
 }
 

src/tunnels_player.cpp

@@ -22,13 +22,16 @@ void TunnelsPlayer::_bind_methods() {
     GDPROPERTY_HINTED(camera_rotation_ramp, Variant::OBJECT, PROPERTY_HINT_RESOURCE_TYPE, "Curve");
 }
 
-void TunnelsPlayer::_ready() { GDGAMEONLY();
-    this->camera = this->get_viewport()->get_camera_3d();
+void TunnelsPlayer::_enter_tree() { GDGAMEONLY();
     this->initialize_character();
     this->camera_rotation_ramp->bake();
     this->reticle = this->get_node<Node3D>("Reticle");
 }
 
+void TunnelsPlayer::_ready() {
+    this->camera = this->get_viewport()->get_camera_3d();
+}
+
 void TunnelsPlayer::_exit_tree() { GDGAMEONLY();
     GameRoot::get_singleton()->remove_player(this->get_player_id());
 }

src/tunnels_player.hpp

@@ -22,6 +22,7 @@ class TunnelsPlayer : public Node3D, public IPlayer {
     };
 
 public:
+    virtual void _enter_tree() override;
     virtual void _ready() override;
     virtual void _exit_tree() override;
     virtual void _process(double delta_time) override;