godot/Event.gdns

@@ -0,0 +1,8 @@
+[gd_resource type="NativeScript" load_steps=2 format=2]
+
+[ext_resource path="res://gdnative/alai.tres" type="GDNativeLibrary" id=1]
+
+[resource]
+resource_name = "Event"
+class_name = "Event"
+library = ExtResource( 1 )

godot/GUI/GameOver.tscn

@@ -0,0 +1,48 @@
+[gd_scene load_steps=7 format=2]
+
+[ext_resource path="res://assets/fonts/ttf/PixelOperator8.ttf" type="DynamicFontData" id=1]
+[ext_resource path="res://assets/fonts/ttf/PixelOperatorHB8.ttf" type="DynamicFontData" id=2]
+[ext_resource path="res://GUI/botonreiniciar.gdns" type="Script" id=3]
+
+[sub_resource type="DynamicFont" id=1]
+size = 50
+font_data = ExtResource( 1 )
+
+[sub_resource type="DynamicFont" id=2]
+font_data = ExtResource( 2 )
+
+[sub_resource type="StyleBoxFlat" id=3]
+bg_color = Color( 0.0705882, 0.917647, 0, 1 )
+
+[node name="GameOver" type="CanvasLayer"]
+script = ExtResource( 3 )
+
+[node name="Control" type="Control" parent="."]
+margin_right = 40.0
+margin_bottom = 40.0
+
+[node name="ColorRect" type="ColorRect" parent="Control"]
+margin_right = 512.0
+margin_bottom = 288.0
+rect_min_size = Vector2( 512, 288 )
+color = Color( 0, 0, 0, 1 )
+
+[node name="Label" type="Label" parent="Control"]
+margin_left = 66.0
+margin_top = 17.0
+margin_right = 456.0
+margin_bottom = 71.0
+custom_fonts/font = SubResource( 1 )
+text = "GAME OVER"
+align = 1
+
+[node name="botonreiniciar" type="Button" parent="Control"]
+margin_left = 194.0
+margin_top = 150.0
+margin_right = 338.0
+margin_bottom = 180.0
+custom_fonts/font = SubResource( 2 )
+custom_styles/hover = SubResource( 3 )
+text = "REINICIAR"
+
+[connection signal="pressed" from="Control/botonreiniciar" to="." method="_on_botonreiniciar_pressed"]

godot/GUI/botonreiniciar.gdns

@@ -0,0 +1,8 @@
+[gd_resource type="NativeScript" load_steps=2 format=2]
+
+[ext_resource path="res://gdnative/alai.tres" type="GDNativeLibrary" id=1]
+
+[resource]
+resource_name = "GameOverScreen"
+class_name = "GameOverScreen"
+library = ExtResource( 1 )

godot/Main.tscn

@@ -1,7 +1,8 @@
-[gd_scene load_steps=3 format=2]
+[gd_scene load_steps=4 format=2]
 
 [ext_resource path="res://Main.gdns" type="Script" id=1]
-[ext_resource path="res://levels/Level2.tscn" type="PackedScene" id=2]
+[ext_resource path="res://levels/Prototype.tscn" type="PackedScene" id=2]
+[ext_resource path="res://GUI/GameOver.tscn" type="PackedScene" id=3]
 
 [node name="Main" type="Node"]
 pause_mode = 2
@@ -10,3 +11,6 @@ level = ExtResource( 2 )
 
 [node name="Level" type="Node" parent="."]
 pause_mode = 1
+
+[node name="GameOver" parent="." instance=ExtResource( 3 )]
+visible = false

godot/collectables/coin/Coin.tscn

@@ -0,0 +1,71 @@
+[gd_scene load_steps=10 format=2]
+
+[ext_resource path="res://assets/coin.png" type="Texture" id=1]
+[ext_resource path="res://state_machine/StateMachine.gdns" type="Script" id=2]
+[ext_resource path="res://collectables/coin/states/CoinNotCollected.gdns" type="Script" id=3]
+[ext_resource path="res://collectables/coin/states/CoinCollected.gdns" type="Script" id=4]
+
+[sub_resource type="CircleShape2D" id=1]
+radius = 6.0
+
+[sub_resource type="AtlasTexture" id=2]
+atlas = ExtResource( 1 )
+region = Rect2( 0, 0, 18, 18 )
+
+[sub_resource type="AtlasTexture" id=3]
+atlas = ExtResource( 1 )
+region = Rect2( 18, 0, 18, 18 )
+
+[sub_resource type="SpriteFrames" id=4]
+animations = [ {
+"frames": [ SubResource( 2 ), SubResource( 3 ) ],
+"loop": true,
+"name": "spin",
+"speed": 5.0
+} ]
+
+[sub_resource type="Animation" id=5]
+resource_name = "jump"
+length = 0.4
+tracks/0/type = "value"
+tracks/0/path = NodePath("AnimatedSprite:position")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/keys = {
+"times": PoolRealArray( 0, 0.2, 0.4 ),
+"transitions": PoolRealArray( 1, 1, 1 ),
+"update": 0,
+"values": [ Vector2( 0, 0 ), Vector2( 0, -20 ), Vector2( 0, 0 ) ]
+}
+
+[node name="Coin" type="Area2D"]
+collision_layer = 4
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
+position = Vector2( 9, 9 )
+shape = SubResource( 1 )
+
+[node name="AnimatedSprite" type="AnimatedSprite" parent="."]
+frames = SubResource( 4 )
+animation = "spin"
+frame = 1
+playing = true
+centered = false
+
+[node name="StateMachine" type="Node" parent="."]
+script = ExtResource( 2 )
+default_state = "CoinNotCollected"
+
+[node name="CoinNotCollected" type="Node" parent="StateMachine"]
+script = ExtResource( 3 )
+
+[node name="CoinCollected" type="Node" parent="StateMachine"]
+script = ExtResource( 4 )
+
+[node name="AnimationPlayer" type="AnimationPlayer" parent="."]
+anims/jump = SubResource( 5 )
+
+[connection signal="body_entered" from="." to="StateMachine/CoinNotCollected" method="_on_body_entered" flags=6]
+[connection signal="animation_finished" from="AnimationPlayer" to="StateMachine/CoinCollected" method="_on_animation_finished" flags=6]

godot/collectables/coin/states/CoinCollected.gdns

@@ -0,0 +1,8 @@
+[gd_resource type="NativeScript" load_steps=2 format=2]
+
+[ext_resource path="res://gdnative/alai.tres" type="GDNativeLibrary" id=1]
+
+[resource]
+resource_name = "CoinCollected"
+class_name = "CoinCollected"
+library = ExtResource( 1 )

godot/collectables/coin/states/CoinNotCollected.gdns

@@ -0,0 +1,8 @@
+[gd_resource type="NativeScript" load_steps=2 format=2]
+
+[ext_resource path="res://gdnative/alai.tres" type="GDNativeLibrary" id=1]
+
+[resource]
+resource_name = "CoinNotCollected"
+class_name = "CoinNotCollected"
+library = ExtResource( 1 )

godot/goal/Goal.tscn

@@ -0,0 +1,51 @@
+[gd_scene load_steps=9 format=2]
+
+[ext_resource path="res://assets/flag.png" type="Texture" id=1]
+[ext_resource path="res://goal/GoalNotReached.gdns" type="Script" id=2]
+[ext_resource path="res://goal/GoalReached.gdns" type="Script" id=3]
+[ext_resource path="res://state_machine/StateMachine.gdns" type="Script" id=4]
+
+[sub_resource type="RectangleShape2D" id=5]
+extents = Vector2( 10, 18 )
+
+[sub_resource type="AtlasTexture" id=6]
+atlas = ExtResource( 1 )
+region = Rect2( 0, 0, 18, 36 )
+
+[sub_resource type="AtlasTexture" id=7]
+atlas = ExtResource( 1 )
+region = Rect2( 18, 0, 18, 36 )
+
+[sub_resource type="SpriteFrames" id=8]
+animations = [ {
+"frames": [ SubResource( 6 ), SubResource( 7 ) ],
+"loop": true,
+"name": "flagmove",
+"speed": 5.0
+} ]
+
+[node name="Goal" type="Area2D"]
+position = Vector2( 324, 378 )
+collision_layer = 32
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
+position = Vector2( 18, 18 )
+shape = SubResource( 5 )
+
+[node name="AnimatedSprite" type="AnimatedSprite" parent="."]
+position = Vector2( 18, 18 )
+frames = SubResource( 8 )
+animation = "flagmove"
+playing = true
+
+[node name="StateMachine" type="Node" parent="."]
+script = ExtResource( 4 )
+default_state = "GoalNotReached"
+
+[node name="GoalReached" type="Node" parent="StateMachine"]
+script = ExtResource( 3 )
+
+[node name="GoalNotReached" type="Node" parent="StateMachine"]
+script = ExtResource( 2 )
+
+[connection signal="body_entered" from="." to="StateMachine/GoalNotReached" method="_on_Goal_body_entered"]

godot/goal/GoalNotReached.gdns

@@ -0,0 +1,8 @@
+[gd_resource type="NativeScript" load_steps=2 format=2]
+
+[ext_resource path="res://gdnative/alai.tres" type="GDNativeLibrary" id=1]
+
+[resource]
+resource_name = "GoalNotReached"
+class_name = "GoalNotReached"
+library = ExtResource( 1 )

godot/goal/GoalReached.gdns

@@ -0,0 +1,8 @@
+[gd_resource type="NativeScript" load_steps=2 format=2]
+
+[ext_resource path="res://gdnative/alai.tres" type="GDNativeLibrary" id=1]
+
+[resource]
+resource_name = "GoalReached"
+class_name = "GoalReached"
+library = ExtResource( 1 )

godot/hud/CoinHUD.gd

@@ -0,0 +1,8 @@
+extends CanvasLayer
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _physics_process(_delta):
+	if get_tree().paused:
+		visible = false
+	else:
+		visible = true

godot/hud/CoinHUD.tscn

@@ -0,0 +1,58 @@
+[gd_scene load_steps=8 format=2]
+
+[ext_resource path="res://assets/coin.png" type="Texture" id=1]
+[ext_resource path="res://hud/coin/Counter.gdns" type="Script" id=2]
+[ext_resource path="res://hud/CoinHUD.gd" type="Script" id=3]
+
+[sub_resource type="StyleBoxFlat" id=1]
+bg_color = Color( 0, 0, 0, 0.541176 )
+
+[sub_resource type="AtlasTexture" id=2]
+atlas = ExtResource( 1 )
+region = Rect2( 0, 0, 18, 18 )
+
+[sub_resource type="AtlasTexture" id=3]
+atlas = ExtResource( 1 )
+region = Rect2( 18, 0, 18, 18 )
+
+[sub_resource type="SpriteFrames" id=4]
+animations = [ {
+"frames": [ SubResource( 2 ), SubResource( 3 ) ],
+"loop": true,
+"name": "spin",
+"speed": 5.0
+} ]
+
+[node name="CoinHUD" type="CanvasLayer"]
+pause_mode = 2
+script = ExtResource( 3 )
+
+[node name="Panel" type="Panel" parent="."]
+margin_left = 144.0
+margin_top = 18.0
+margin_right = 288.0
+margin_bottom = 54.0
+custom_styles/panel = SubResource( 1 )
+
+[node name="Label" type="Label" parent="."]
+margin_left = 180.0
+margin_top = 18.0
+margin_right = 220.0
+margin_bottom = 36.0
+text = "X"
+
+[node name="Coins" type="Label" parent="."]
+margin_left = 198.0
+margin_top = 18.0
+margin_right = 238.0
+margin_bottom = 32.0
+text = "##"
+script = ExtResource( 2 )
+
+[node name="AnimatedSprite" type="AnimatedSprite" parent="."]
+position = Vector2( 162, 18 )
+frames = SubResource( 4 )
+animation = "spin"
+frame = 1
+playing = true
+centered = false

godot/hud/coin/Counter.gdns

@@ -0,0 +1,8 @@
+[gd_resource type="NativeScript" load_steps=2 format=2]
+
+[ext_resource path="res://gdnative/alai.tres" type="GDNativeLibrary" id=1]
+
+[resource]
+resource_name = "CoinCounter"
+class_name = "CoinCounter"
+library = ExtResource( 1 )

godot/levels/Prototype.tscn

@@ -1,13 +1,17 @@
-[gd_scene load_steps=5 format=2]
+[gd_scene load_steps=8 format=2]
 
 [ext_resource path="res://CameraLimit.gdns" type="Script" id=1]
 [ext_resource path="res://characters/player/Player.tscn" type="PackedScene" id=2]
 [ext_resource path="res://levels/Prototype.tmx" type="PackedScene" id=3]
 [ext_resource path="res://assets/backgrounds/mountains.png" type="Texture" id=4]
+[ext_resource path="res://collectables/coin/Coin.tscn" type="PackedScene" id=5]
+[ext_resource path="res://hud/CoinHUD.tscn" type="PackedScene" id=6]
+[ext_resource path="res://goal/Goal.tscn" type="PackedScene" id=8]
 
 [node name="Prototype" type="Node2D"]
 
 [node name="Player" parent="." instance=ExtResource( 2 )]
+collision_layer = 5
 
 [node name="Camera2D" type="Camera2D" parent="Player"]
 current = true
@@ -39,3 +43,17 @@ centered = false
 
 [node name="Prototype" parent="Map" instance=ExtResource( 3 )]
 script = ExtResource( 1 )
+
+[node name="CoinHUD" parent="." instance=ExtResource( 6 )]
+
+[node name="Coins" type="Node" parent="."]
+
+[node name="coin" parent="Coins" instance=ExtResource( 5 )]
+position = Vector2( 72, 450 )
+
+[node name="coin2" parent="Coins" instance=ExtResource( 5 )]
+position = Vector2( 234, 450 )
+
+[node name="Goal" parent="." instance=ExtResource( 8 )]
+
+[editable path="Coins/coin"]

godot/monitor/Monitor.gd

@@ -50,6 +50,10 @@ var game: Dictionary = {}
 
 
 func _ready() -> void:
+	Event.connect("object_created", self, "_object_created")
+	Event.connect("object_updated", self, "_object_updated")
+	Event.connect("object_removed", self, "_object_removed")
+	Event.connect("coin_collected", self, "_on_coin_update")
 	game_version = get_parent().game_version
 
 	player["rut"] = ""

godot/monitor/Monitor.tscn

@@ -6,6 +6,7 @@
 [node name="Monitor" type="Node"]
 pause_mode = 2
 script = ExtResource( 1 )
+monitor_enabled = true
 
 [node name="MonitorGUI" parent="." instance=ExtResource( 3 )]
 visible = false

godot/project.godot

@@ -15,6 +15,10 @@ config/description="This game is for testing an Artificial Intelligence."
 run/main_scene="res://Main.tscn"
 config/icon="res://icon.png"
 
+[autoload]
+
+Event="*res://Event.gdns"
+
 [display]
 
 window/size/width=512
@@ -100,8 +104,10 @@ Send={
 
 2d_physics/layer_1="Player"
 2d_physics/layer_2="Tiles"
+2d_physics/layer_3="Collectables"
 2d_physics/layer_4="Enemies"
 2d_physics/layer_5="Platforms"
+2d_physics/layer_6="End Level"
 
 [physics]
 

src/Event.cpp

@@ -0,0 +1,23 @@
+#include "Event.h"
+
+void alai::Event::_register_methods()
+{
+    godot::register_signal<Event>("object_created", "name", GODOT_VARIANT_TYPE_STRING, "state", GODOT_VARIANT_TYPE_STRING, "position", GODOT_VARIANT_TYPE_VECTOR2, "velocity", GODOT_VARIANT_TYPE_VECTOR2);
+    godot::register_signal<Event>("object_updated", "name", GODOT_VARIANT_TYPE_STRING, "state", GODOT_VARIANT_TYPE_STRING, "position", GODOT_VARIANT_TYPE_VECTOR2, "velocity", GODOT_VARIANT_TYPE_VECTOR2);
+    godot::register_signal<Event>("object_removed", "name", GODOT_VARIANT_TYPE_STRING);
+    godot::register_signal<Event>("coin_collected", "amount", GODOT_VARIANT_TYPE_INT);
+    godot::register_signal<Event>("player_died");
+
+}
+
+alai::Event::Event()
+{
+}
+
+alai::Event::~Event()
+{
+}
+
+void alai::Event::_init()
+{
+}

src/Event.h

@@ -0,0 +1,47 @@
+#ifndef ALAI_EVENT_H
+#define ALAI_EVENT_H
+
+#include <Godot.hpp>
+#include <Node.hpp>
+
+namespace alai
+{
+    /**
+     * @brief This class provides an event bus for the project.
+     * 
+     * @details This class should be an auto-loaded singleton for the project.
+     * To use this use Event.connect() and Event.emit_signal() to have global signals.
+     */
+    class Event : public godot::Node
+    {
+        GODOT_CLASS(Event, godot::Node)
+        public:
+            /**
+             * @brief This method registers classes with Godot.
+             * 
+             * @details This method registers methods, properties, and signals with the Godot engine.
+             */
+            static void _register_methods();
+
+            /**
+             * @brief Construct a new Event object.
+             * 
+             */
+            Event();
+
+            /**
+             * @brief Destroy the Event object.
+             * 
+             */
+            ~Event();
+
+            /**
+             * @brief Initialize the class from Godot.
+             * 
+             * @details This method is called just once when the Godot engine connects to the instance of the class.
+             */
+            void _init();
+    };
+}
+
+#endif

src/coin/CoinCollected.cpp

@@ -0,0 +1,55 @@
+#include "coin/CoinCollected.h"
+#include <AnimationPlayer.hpp>
+#include "Event.h"
+
+using namespace godot;
+
+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);
+}
+
+CoinCollected::CoinCollected()
+{
+}
+
+CoinCollected::~CoinCollected()
+{
+}
+
+void CoinCollected::_init()
+{
+
+}
+
+void CoinCollected::_state_enter()
+{
+    auto node = get_parent()->find_node("AnimationPlayer");
+
+    if (node != nullptr)
+    {
+        auto animation_player = Object::cast_to<AnimationPlayer>(node);
+        animation_player->play("jump");
+    }
+    
+}
+
+void CoinCollected::_state_exit()
+{
+    
+}
+
+void CoinCollected::_on_animation_finished(String anim_name)
+{
+    auto event = get_node<alai::Event>("/root/Event");
+    event->emit_signal("coin_collected", 1);
+    this->get_parent()->queue_free();
+
+
+   // get_state_machine()->change("CoinCounter");
+
+}
+
+

src/coin/CoinCollected.h

@@ -0,0 +1,75 @@
+#ifndef ALAI_COIN_COLLECTED
+#define ALAI_COIN_COLLECTED
+
+#include "state_machine/State.h"
+
+#include <Godot.hpp>
+#include <Node.hpp>
+#include <AnimatedSprite.hpp>
+
+namespace godot
+{
+        /**
+         * @brief This class controls what happens when the Coin is in the collected state.
+         * 
+         */
+        class CoinCollected : public State
+        {
+            GODOT_CLASS(CoinCollected, State)
+
+            private:
+                /**
+                 * @brief The animated sprite of the Coin.
+                 * 
+                 */
+                AnimatedSprite *animated_sprite;
+
+            public:
+                /**
+                 * @brief This method registers classes with Godot.
+                 * 
+                 * @details This method registers methods, properties, and signals with the Godot engine.
+                 */
+                static void _register_methods();
+
+                /**
+                 * @brief Construct a new CoinCollected object.
+                 * 
+                 */
+                CoinCollected();
+
+                /**
+                 * @brief Destroy the CoinCollected object.
+                 * 
+                 */
+                ~CoinCollected();
+
+                /**
+                 * @brief Initialize the class from Godot.
+                 * 
+                 * @details This method is called just once when the Godot engine connects to the instance of the class.
+                 */
+                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.
+                 * 
+                 */
+                void _on_animation_finished(String anim_name);
+        };
+    
+}
+
+#endif

src/coin/CoinCounter.cpp

@@ -0,0 +1,43 @@
+#include "coin/CoinCounter.h"
+#include <String.hpp>
+#include "coin/CoinCollected.h"
+#include "Event.h"
+using namespace godot;
+
+void CoinCounter::_register_methods()
+{
+    register_method("_on_coin_collected", &CoinCounter::_on_coin_collected);
+    register_method("_ready", &CoinCounter::_ready);
+}
+
+CoinCounter::CoinCounter()
+{
+}
+
+CoinCounter::~CoinCounter()
+{
+}
+
+void CoinCounter::_init()
+{
+
+}
+
+void CoinCounter::_on_CoinHUD_ready()
+{
+    
+
+}
+void CoinCounter::_on_coin_collected(int amount)
+{
+    coins = coins + amount;
+    set_text(String::num(coins));
+}
+void CoinCounter::_ready()
+{
+    set_text("0");
+    auto event = get_node<alai::Event>("/root/Event");
+    event->connect("coin_collected", this, "_on_coin_collected");
+   
+
+}

src/coin/CoinCounter.h

@@ -0,0 +1,63 @@
+#ifndef ALAI_COIN_COUNTER
+#define ALAI_COIN_COUNTER
+
+
+#include <Godot.hpp>
+#include <Node.hpp>
+#include <Label.hpp>
+
+namespace godot
+{
+        /**
+         * @brief This class controls what happens when the Coin is in the collected .
+         * 
+         */
+        class CoinCounter : public Label
+        {
+            GODOT_CLASS(CoinCounter, Label)
+
+            private:
+                int coins = 0;
+
+
+            public:
+                /**
+                 * @brief This method registers classes with Godot.
+                 * 
+                 * @details This method registers methods, properties, and signals with the Godot engine.
+                 */
+                static void _register_methods();
+
+                /**
+                 * @brief Construct a new CoinCounter object.
+                 * 
+                 */
+                CoinCounter();
+
+                /**
+                 * @brief Destroy the CoinCounter object.
+                 * 
+                 */
+                ~CoinCounter();
+
+                /**
+                 * @brief Initialize the class from Godot.
+                 * 
+                 * @details This method is called just once when the Godot engine connects to the instance of the class.
+                 */
+                void _init();
+
+                /**
+                 * @brief Called when the collected  of the coin is entered.
+                 * 
+                 */
+
+                void _on_CoinHUD_ready();
+                void _on_coin_collected(int amount);
+                void _ready();
+                
+        };
+    
+}
+
+#endif

src/coin/CoinNotCollected.cpp

@@ -0,0 +1,56 @@
+#include "coin/CoinNotCollected.h"
+#include <Area2D.hpp>
+
+using namespace godot;
+
+
+void CoinNotCollected::_register_methods()
+{
+    register_method("_state_enter", &CoinNotCollected::_state_enter);
+    register_method("_state_exit", &CoinNotCollected::_state_exit);
+    register_method("_on_body_entered", &CoinNotCollected::_on_body_entered);
+}
+
+CoinNotCollected::CoinNotCollected()
+{
+}
+
+CoinNotCollected::~CoinNotCollected()
+{
+}
+
+void CoinNotCollected::_init()
+{
+
+}
+
+void CoinNotCollected::_state_enter()
+{
+    animated_sprite = get_parent()->get_node<AnimatedSprite>("AnimatedSprite");
+    animated_sprite->set_animation("spin");
+    animated_sprite->play();
+}
+
+void CoinNotCollected::_state_exit()
+{
+    
+}
+
+void CoinNotCollected::_on_body_entered(Node *node)
+{
+    Godot::print("Coin touched");
+    auto parent_node = get_parent();
+
+    if (parent_node != nullptr)
+    {
+        auto coin = Object::cast_to<Area2D>(parent_node);
+        coin->set_collision_mask_bit(0, false);
+    }
+    
+    get_state_machine()->change("CoinCollected");
+    
+    
+}
+
+
+

src/coin/CoinNotCollected.h

@@ -0,0 +1,76 @@
+#ifndef ALAI_COIN_NOT_COLLECTED
+#define ALAI_COIN_NOT_COLLECTED
+
+#include "state_machine/State.h"
+
+#include <Godot.hpp>
+#include <Node.hpp>
+#include <AnimatedSprite.hpp>
+
+namespace godot
+{
+        /**
+         * @brief This class controls what happens when the Coin is in the not collected state.
+         * 
+         */
+        class CoinNotCollected : public State
+        {
+            GODOT_CLASS(CoinNotCollected, State)
+
+            private:
+                /**
+                 * @brief The animated sprite of the Coin.
+                 * 
+                 */
+                AnimatedSprite *animated_sprite;
+
+            public:
+                /**
+                 * @brief This method registers classes with Godot.
+                 * 
+                 * @details This method registers methods, properties, and signals with the Godot engine.
+                 */
+                static void _register_methods();
+
+                /**
+                 * @brief Construct a new CoinNotCollected object.
+                 * 
+                 */
+                CoinNotCollected();
+
+                /**
+                 * @brief Destroy the CoinNotCollected object.
+                 * 
+                 */
+                ~CoinNotCollected();
+
+                /**
+                 * @brief Initialize the class from Godot.
+                 * 
+                 * @details This method is called just once when the Godot engine connects to the instance of the class.
+                 */
+                void _init();
+
+                /**
+                 * @brief Called when the not collected state of the coin is entered.
+                 * 
+                 */
+                void _state_enter();
+
+                /**
+                 * @brief Called when the not collected state of the coin is exited.
+                 * 
+                 */
+                void _state_exit();
+
+                /**
+                 * @brief Method called on body entered.
+                 * 
+                 * @param[in] node Node interacting with whoever 
+                 */
+                void _on_body_entered(Node *node);
+        };
+    
+}
+
+#endif

src/goal/GoalNotReached.cpp

@@ -0,0 +1,55 @@
+#include "goal/GoalNotReached.h"
+#include <Area2D.hpp>
+
+using namespace godot;
+
+
+void GoalNotReached::_register_methods()
+{
+    register_method("_state_enter", &GoalNotReached::_state_enter);
+    register_method("_state_exit", &GoalNotReached::_state_exit);
+    register_method("_on_Goal_body_entered", &GoalNotReached::_on_Goal_body_entered);
+}
+
+GoalNotReached::GoalNotReached()
+{
+}
+
+GoalNotReached::~GoalNotReached()
+{
+}
+
+void GoalNotReached::_init()
+{
+
+}
+
+void GoalNotReached::_state_enter()
+{
+    animated_sprite = get_parent()->get_node<AnimatedSprite>("AnimatedSprite");
+    animated_sprite->set_animation("flagmove");
+    animated_sprite->play();
+}
+
+void GoalNotReached::_state_exit()
+{
+    
+}
+
+void GoalNotReached::_on_Goal_body_entered(Node *node)
+{
+    auto parent_node = get_parent();
+
+    if (parent_node != nullptr)
+    {
+        auto goal = Object::cast_to<Area2D>(parent_node);
+        goal->set_collision_mask_bit(0, false);
+    }
+    
+    get_state_machine()->change("GoalReached");
+    
+    
+}
+
+
+

src/goal/GoalNotReached.h

@@ -0,0 +1,76 @@
+#ifndef ALAI_GOAL_NOT_REACHED
+#define ALAI_GOAL_NOT_REACHED
+
+#include "state_machine/State.h"
+
+#include <Godot.hpp>
+#include <Node.hpp>
+#include <AnimatedSprite.hpp>
+
+namespace godot
+{
+        /**
+         * @brief This class controls what happens when the Coin is in the not collected state.
+         * 
+         */
+        class GoalNotReached : public State
+        {
+            GODOT_CLASS(GoalNotReached, State)
+
+            private:
+                /**
+                 * @brief The animated sprite of the Coin.
+                 * 
+                 */
+                AnimatedSprite *animated_sprite;
+
+            public:
+                /**
+                 * @brief This method registers classes with Godot.
+                 * 
+                 * @details This method registers methods, properties, and signals with the Godot engine.
+                 */
+                static void _register_methods();
+
+                /**
+                 * @brief Construct a new GoalNotReached object.
+                 * 
+                 */
+                GoalNotReached();
+
+                /**
+                 * @brief Destroy the GoalNotReached object.
+                 * 
+                 */
+                ~GoalNotReached();
+
+                /**
+                 * @brief Initialize the class from Godot.
+                 * 
+                 * @details This method is called just once when the Godot engine connects to the instance of the class.
+                 */
+                void _init();
+
+                /**
+                 * @brief Called when the not collected state of the coin is entered.
+                 * 
+                 */
+                void _state_enter();
+
+                /**
+                 * @brief Called when the not collected state of the coin is exited.
+                 * 
+                 */
+                void _state_exit();
+
+                /**
+                 * @brief Method called on body entered.
+                 * 
+                 * @param[in] node Node interacting with whoever 
+                 */
+                void _on_Goal_body_entered(Node *node);
+        };
+    
+}
+
+#endif

src/goal/GoalReached.cpp

@@ -0,0 +1,36 @@
+#include "goal/GoalReached.h"
+#include <Area2D.hpp>
+
+using namespace godot;
+
+void GoalReached::_register_methods()
+{
+    register_method("_state_enter", &GoalReached::_state_enter);
+    register_method("_state_exit", &GoalReached::_state_exit);
+}
+
+GoalReached::GoalReached()
+{
+}
+
+GoalReached::~GoalReached()
+{
+}
+
+void GoalReached::_init()
+{
+
+}
+
+void GoalReached::_state_enter()
+{
+    Godot::print("Flag touched");
+
+    
+}
+
+void GoalReached::_state_exit()
+{
+    
+}
+

src/goal/GoalReached.h

@@ -0,0 +1,74 @@
+#ifndef ALAI_GOAL_REACHED
+#define ALAI_GOAL_REACHED
+
+#include "state_machine/State.h"
+
+#include <Godot.hpp>
+#include <Node.hpp>
+#include <AnimatedSprite.hpp>
+
+namespace godot
+{
+        /**
+         * @brief This class controls what happens when the goal flag is in the reached state.
+         * 
+         */
+        class GoalReached : public State
+        {
+            GODOT_CLASS(GoalReached, State)
+
+            private:
+                /**
+                 * @brief The animated sprite of the Coin.
+                 * 
+                 */
+                AnimatedSprite *animated_sprite;
+
+            public:
+                /**
+                 * @brief This method registers classes with Godot.
+                 * 
+                 * @details This method registers methods, properties, and signals with the Godot engine.
+                 */
+                static void _register_methods();
+
+                /**
+                 * @brief Construct a new GoalReached object.
+                 * 
+                 */
+                GoalReached();
+
+                /**
+                 * @brief Destroy the GoalReached object.
+                 * 
+                 */
+                ~GoalReached();
+
+                /**
+                 * @brief Initialize the class from Godot.
+                 * 
+                 * @details This method is called just once when the Godot engine connects to the instance of the class.
+                 */
+                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.
+                 * 
+                 */
+        };
+    
+}
+
+#endif

src/godot.cpp

@@ -1,14 +1,21 @@
 #include <Godot.hpp>
 
-#include "CameraLimit.h"
+#include "Event.h"
-#include "Main.h"
-#include "state_machine/State.h"
 #include "state_machine/StateMachine.h"
+#include "state_machine/State.h"
+#include "Main.h"
+#include "CameraLimit.h"
 #include "player/Player.h"
 #include "player/states/PlayerIdle.h"
 #include "player/states/PlayerMove.h"
 #include "player/states/PlayerJump.h"
 #include "player/states/PlayerFall.h"
+#include "coin/CoinNotCollected.h"
+#include "coin/CoinCollected.h"
+#include "coin/CoinCounter.h"
+#include "goal/GoalReached.h"
+#include "goal/GoalNotReached.h"
+#include "gui/game_over/GameOverScreen.h"
 
 /**
  * @brief This function connects the gdnative init function.
@@ -39,6 +46,7 @@ extern "C" void GDN_EXPORT godot_nativescript_init(void *handle)
 {
     godot::Godot::nativescript_init(handle);
 
+	godot::register_class<alai::Event>();
     godot::register_class<alai::StateMachine>();
     godot::register_class<alai::State>();
     godot::register_class<alai::Main>();
@@ -48,4 +56,10 @@ extern "C" void GDN_EXPORT godot_nativescript_init(void *handle)
     godot::register_class<alai::player::PlayerMove>();
     godot::register_class<alai::player::PlayerJump>();
     godot::register_class<alai::player::PlayerFall>();
+    godot::register_class<godot::CoinNotCollected>();
+    godot::register_class<godot::CoinCollected>();
+    godot::register_class<godot::CoinCounter>();
+    godot::register_class<godot::GoalReached>();
+    godot::register_class<godot::GoalNotReached>();
+    godot::register_class<godot::GameOverScreen>();
 }

src/gui/game_over/GameOverScreen.cpp

@@ -0,0 +1,98 @@
+#include "gui/game_over/GameOverScreen.h"
+#include "Event.h"
+
+#include <Resource.hpp>
+#include <Ref.hpp>
+#include <Node.hpp>
+#include <SceneTree.hpp>
+#include <PackedScene.hpp>
+#include <Viewport.hpp>
+
+
+using namespace godot;
+
+void GameOverScreen::_register_methods()
+{  
+    register_method("_on_botonreiniciar_pressed", &GameOverScreen::_on_botonreiniciar_pressed);
+    register_method("_ready", &GameOverScreen::_ready);
+    register_method("connect_signal", &GameOverScreen::connect_signal);
+    register_method("_on_player_died", &GameOverScreen::_on_player_died);
+}
+
+GameOverScreen::GameOverScreen()
+{
+}
+
+GameOverScreen::~GameOverScreen()
+{
+}
+
+void GameOverScreen::_init()
+{
+     _resource_loader = ResourceLoader::get_singleton();
+
+}
+
+void GameOverScreen::_ready()
+{
+    connect_signal();
+}
+
+void GameOverScreen::_on_botonreiniciar_pressed()
+{
+    if (_resource_loader->exists("res://levels/Prototype.tscn")) //CAMBIAR A DINAMICO
+    {
+        Ref<PackedScene> level_scene = _resource_loader->load("res://levels/Prototype.tscn");
+        auto level = level_scene->instance(); 
+        auto level_node = get_tree()->get_root()->get_node("Main")->find_node("Level");
+
+        if (level_node != nullptr)
+        {
+
+            level_node->add_child(level);
+            set_visible(false);
+            call_deferred("connect_signal");
+        }
+        else
+        {
+            WARN_PRINT("Node level not found!");
+        }
+            
+    }
+
+}
+
+void GameOverScreen::_on_player_died() //eliminar nivel
+{
+    auto event = get_node<alai::Event>("/root/Event");
+    event->disconnect("player_died", this, "_on_player_died");
+    Godot::print("player ded");
+    set_visible(true);
+    auto level_node = get_tree()->get_root()->get_node("Main")->find_node("Level");
+    if (level_node != nullptr)
+    {
+        auto child = level_node->get_child(0); 
+        if (child != nullptr)
+        {
+            child->queue_free();
+        }
+        else
+        {
+            WARN_PRINT("Child not found!");
+        }
+    }
+    else
+    {
+        WARN_PRINT("Node level not found!");
+    }
+
+}
+
+void GameOverScreen::connect_signal()
+{
+    auto event = get_node<alai::Event>("/root/Event");
+    event->connect("player_died", this, "_on_player_died");
+}
+
+
+

src/gui/game_over/GameOverScreen.h

@@ -0,0 +1,62 @@
+#ifndef ALAI_GAME_OVER_SCREEN_H
+#define ALAI_GAME_OVER_SCREEN_H
+
+#include <Godot.hpp>
+#include <CanvasLayer.hpp>
+#include <ResourceLoader.hpp>
+
+
+namespace godot
+{
+        /**
+         * @brief This class controls what happens when the Coin is in the collected .
+         * 
+         */
+        class GameOverScreen : public CanvasLayer
+        {
+            GODOT_CLASS(GameOverScreen, CanvasLayer)
+
+            private:
+                ResourceLoader *_resource_loader;
+    
+            public:
+                /**
+                 * @brief This method registers classes with Godot.
+                 * 
+                 * @details This method registers methods, properties, and signals with the Godot engine.
+                 */
+                static void _register_methods();
+
+                /**
+                 * @brief Construct a new GameOverScreen object.
+                 * 
+                 */
+                GameOverScreen();
+
+                /**
+                 * @brief Destroy the GameOverScreen object.
+                 * 
+                 */
+                ~GameOverScreen();
+
+                /**
+                 * @brief Initialize the class from Godot.
+                 * 
+                 * @details This method is called just once when the Godot engine connects to the instance of the class.
+                 */
+                void _init();
+
+                /**
+                 * @brief Called when the collected  of the coin is entered.
+                 * 
+                 */
+                void _ready();
+                void _on_player_died();
+                void _on_botonreiniciar_pressed();
+                void connect_signal();
+                
+        };
+    
+}
+
+#endif

src/player/Player.cpp

@@ -1,5 +1,7 @@
 #include "player/Player.h"
 
+#include "Event.h"
+
 #include <Camera2D.hpp>
 #include <KinematicCollision2D.hpp>
 #include <RayCast2D.hpp>
@@ -24,9 +26,6 @@ void alai::player::Player::_register_methods()
     godot::register_property<Player, float>("gravity", &Player::set_gravity, &Player::get_gravity, player::gravity);
     godot::register_property<Player, float>("run_speed", &Player::set_run_speed, &Player::get_run_speed, player::run_speed);
     godot::register_property<Player, bool>("double_jump", &Player::set_double_jump, &Player::get_double_jump, player::double_jump);
-    godot::register_signal<Player>("object_created", "name", GODOT_VARIANT_TYPE_STRING, "state", GODOT_VARIANT_TYPE_STRING, "position", GODOT_VARIANT_TYPE_VECTOR2, "velocity", GODOT_VARIANT_TYPE_VECTOR2);
-    godot::register_signal<Player>("object_updated", "name", GODOT_VARIANT_TYPE_STRING, "state", GODOT_VARIANT_TYPE_STRING, "position", GODOT_VARIANT_TYPE_VECTOR2, "velocity", GODOT_VARIANT_TYPE_VECTOR2);
-    godot::register_signal<Player>("object_removed", "name", GODOT_VARIANT_TYPE_STRING);
 }
 
 alai::player::Player::Player()
@@ -78,28 +77,16 @@ void alai::player::Player::_ready()
 }
 
 void alai::player::Player::_on_monitor_loaded() {
-    auto object_node = get_tree()->get_root()->find_node("Monitor", true, false);
-    if (object_node != nullptr)
-    {
     auto state = get_node("StateMachine")->get_child(0);
     if (state != nullptr)
     {
-            connect("object_created", object_node, "_object_created");
+        auto event = get_node<alai::Event>("/root/Event");
-            connect("object_updated", object_node, "_object_updated");
+        event->emit_signal("object_created", this->get_name(), state->get_name(), get_global_position(), velocity);
-            connect("object_removed", object_node, "_object_removed");
-            emit_signal("object_created", this->get_name(), state->get_name(), get_global_position(), velocity);
     }
     else
     {
         WARN_PRINT("State not found!");
     }
-    }
-#ifndef NDEBUG
-    else
-    {
-        WARN_PRINT("Monitor not found!");
-    }
-#endif
 }
 
 void alai::player::Player::_physics_process(float delta)
@@ -176,21 +163,24 @@ void alai::player::Player::_physics_process(float delta)
     {
         if (!notifier->is_on_screen())
         {
-            if (get_parent()->get_class() == "TileMap")
+            auto event = get_node<alai::Event>("/root/Event");
+            event->emit_signal("player_died");
+            /*if (get_parent()->get_class() == "TileMap")
             {
                 auto error = get_tree()->change_scene("res://Main.tscn");
                 if (error != godot::Error::OK)
                 {
                     ERR_PRINT(godot::String().num((int) error) + " Could not load scene!");
                 }
-            }
+            }*/
         }
     }
 
     auto state = get_node("StateMachine")->get_child(0);
     if (state != nullptr)
     {
-        emit_signal("object_updated", this->get_name(), state->get_name(), get_global_position(), velocity);
+        auto event = get_node<alai::Event>("/root/Event");
+        event->emit_signal("object_updated", this->get_name(), state->get_name(), get_global_position(), velocity);
     }
     else
     {