Finished coin counter

src/coin/CoinCollected.cpp

@@ -2,13 +2,13 @@
 #include <AnimationPlayer.hpp>
 
 using namespace godot;
-int coin = 0;
 
 void CoinCollected::_register_methods()
 {
     register_method("_state_enter", &CoinCollected::_state_enter);
     register_method("_state_exit", &CoinCollected::_state_exit);
     register_method("_on_animation_finished", &CoinCollected::_on_animation_finished);
+    register_signal<CoinCollected>("coin_collected", "amount", GODOT_VARIANT_TYPE_INT);
 }
 
 CoinCollected::CoinCollected()
@@ -26,7 +26,6 @@ void CoinCollected::_init()
 
 void CoinCollected::_state_enter()
 {
-    coin = coin + 1;
     auto node = get_parent()->find_node("AnimationPlayer");
 
     if (node != nullptr)
@@ -44,8 +43,10 @@ void CoinCollected::_state_exit()
 
 void CoinCollected::_on_animation_finished(String anim_name)
 {
+    emit_signal("coin_collected", 1);
     this->get_parent()->queue_free();
 
+
    // get_state_machine()->change("CoinCounter");
 
 }

src/coin/CoinCounter.cpp

@@ -1,14 +1,12 @@
 #include "coin/CoinCounter.h"
-#include <Control.hpp>
-
+#include <String.hpp>
+#include "coin/CoinCollected.h"
 using namespace godot;
 
-
 void CoinCounter::_register_methods()
 {
-    register_method("_state_enter", &CoinCounter::_state_enter);
-    register_method("_state_exit", &CoinCounter::_state_exit);
-    register_method("_on_body_entered", &CoinCounter::_on_CoinHUD_ready);
+    register_method("_on_coin_collected", &CoinCounter::_on_coin_collected);
+    register_method("_ready", &CoinCounter::_ready);
 }
 
 CoinCounter::CoinCounter()
@@ -24,20 +22,26 @@ void CoinCounter::_init()
 
 }
 
-void CoinCounter::_state_enter()
-{
-
-}
-
-void CoinCounter::_state_exit()
-{
-    
-}
-
 void CoinCounter::_on_CoinHUD_ready()
 {
-    get_node("Coins").text() = "hola";
+    
 
 }
+void CoinCounter::_on_coin_collected(int amount)
+{
+    coins = coins + amount;
+    set_text(String::num(coins));
+}
+void CoinCounter::_ready()
+{
+    set_text("0");
+    auto coins_node = get_node("../../Coins");
+    auto children_count = coins_node->get_child_count();
+    for(int64_t i = 0; i < children_count;i++)
+    {
+        auto child = coins_node->get_child(i);
+        child->get_node("StateMachine/CoinCollected")->connect("coin_collected",this,"_on_coin_collected");
+    }
+   
 
-
+}

src/coin/CoinCounter.h

@@ -1,28 +1,24 @@
 #ifndef ALAI_COIN_COUNTER
 #define ALAI_COIN_COUNTER
 
-#include "state_machine/State.h"
 
 #include <Godot.hpp>
 #include <Node.hpp>
-#include <AnimatedSprite.hpp>
+#include <Label.hpp>
 
 namespace godot
 {
         /**
-         * @brief This class controls what happens when the Coin is in the collected state.
+         * @brief This class controls what happens when the Coin is in the collected .
          * 
          */
-        class CoinCounter : public State
+        class CoinCounter : public Label
         {
-            GODOT_CLASS(CoinCounter, State)
+            GODOT_CLASS(CoinCounter, Label)
 
             private:
-                /**
-                 * @brief The animated sprite of the Coin.
-                 * 
-                 */
-                AnimatedSprite *animated_sprite;
+                int coins = 0;
+
 
             public:
                 /**
@@ -52,23 +48,13 @@ namespace godot
                 void _init();
 
                 /**
-                 * @brief Called when the collected state of the coin is entered.
-                 * 
-                 */
-                void _state_enter();
-
-                /**
-                 * @brief Called when the collected state of the coin is exited.
-                 * 
-                 */
-                void _state_exit();
-
-                /**
-                 * @brief Called when the animation of the collected coin has finished.
+                 * @brief Called when the collected  of the coin is entered.
                  * 
                  */
 
                 void _on_CoinHUD_ready();
+                void _on_coin_collected(int amount);
+                void _ready();
                 
         };
     

src/godot.cpp

@@ -11,6 +11,7 @@
 #include "player/states/PlayerFall.h"
 #include "coin/CoinNotCollected.h"
 #include "coin/CoinCollected.h"
+#include "coin/CoinCounter.h"
 
 using namespace godot;
 
@@ -53,4 +54,5 @@ extern "C" void GDN_EXPORT godot_nativescript_init(void *handle)
     register_class<player::PlayerFall>();
     register_class<CoinNotCollected>();
     register_class<CoinCollected>();
+    register_class<CoinCounter>();
 }