Actualizado el numero de versión

.gitignore

@@ -1,4 +1,5 @@
 .vscode/*
 .DS_Store
+desktop.ini
 thumbs.db
 bin/*

Makefile

@@ -3,4 +3,4 @@ macos:
 	g++ source/*.cpp -std=c++11 -Wall -O2 -lSDL2 -o bin/volcano_macos
 linux:
 	mkdir -p bin
-	g++ source/*.cpp -std=c++11 -Wall -O2 -lSDL2 -o bin/volcano_macos
+	g++ source/*.cpp -std=c++11 -Wall -O2 -lSDL2 -o bin/volcano_linux

data/actors/enemies/bug.ani

@@ -0,0 +1,10 @@
+frames_per_row=6
+frame_width=16
+frame_height=16
+
+[animation]
+name=default
+speed=8
+loop=0
+frames=0,1,2,3,4,5
+[/animation]

data/actors/enemies/flying_eye.ani

@@ -0,0 +1,10 @@
+frames_per_row=6
+frame_width=16
+frame_height=16
+
+[animation]
+name=default
+speed=8
+loop=0
+frames=0,1,2,3,4,5
+[/animation]

data/actors/enemies/flying_eye_horn.ani

@@ -0,0 +1,10 @@
+frames_per_row=6
+frame_width=16
+frame_height=16
+
+[animation]
+name=default
+speed=6
+loop=0
+frames=0,1,2,3,4,5
+[/animation]

data/actors/enemies/walking_eye.ani

@@ -0,0 +1,10 @@
+frames_per_row=6
+frame_width=16
+frame_height=16
+
+[animation]
+name=default
+speed=8
+loop=0
+frames=0,1,2,3,4,5
+[/animation]

data/actors/items/diamond.ani

@@ -0,0 +1,10 @@
+frames_per_row=8
+frame_width=16
+frame_height=16
+
+[animation]
+name=default
+speed=8
+loop=0
+frames=0,1,2,3,4,5,6,7
+[/animation]

data/actors/moving_platform.ani

@@ -0,0 +1,10 @@
+frames_per_row=1
+frame_width=16
+frame_height=8
+
+[animation]
+name=default
+speed=8
+loop=0
+frames=0
+[/animation]

data/font/debug.txt

@@ -0,0 +1,194 @@
+# box width
+5
+# box height
+5
+# 32 espacio ( )
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+# 33 !
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+# 124 |
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+# 125 }
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+# 126 ~
+5

data/font/dogica.txt

@@ -0,0 +1,194 @@
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+# box height
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+# 34 "
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+# 36 $
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+# 58 :
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+# 59 ;
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+# 60 <
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+# 61 =
+6
+# 62 >
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+# 63 ?
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+# 64 @
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+# 65 A
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+# 67 C
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+# 68 D
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data/intro/intro.ani

@@ -0,0 +1,17 @@
+frames_per_row=4
+frame_width=320
+frame_height=240
+
+[animation]
+name=intro
+speed=12
+loop=-1
+frames=0,1,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26
+[/animation]
+
+[animation]
+name=menu
+speed=12
+loop=0
+frames=18,26,18,26,18,26,18,26,18,26,18,26,18,26,18,19,20,21,22,23,24,25,26
+[/animation]

data/map/01 - copia.tmx

@@ -1,38 +0,0 @@
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- <tileset firstgid="1" source="../../../volcano_2022_resources/tilesets/surface.tsx"/>
- <layer id="2" name="actors" width="20" height="13">
-  <data encoding="csv">
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-</data>
- </layer>
- <layer id="1" name="tiles" width="20" height="13">
-  <data encoding="csv">
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-</data>
- </layer>
-</map>

data/map/01.ene

@@ -0,0 +1,14 @@
+[path]
+tileset=walking_eye.png
+animation=walking_eye.ani
+width=16
+height=16
+x=22
+y=20
+vx=0.4
+vy=0
+x1=22
+y1=20
+x2=27
+y2=20
+[/path]

data/map/01.map

@@ -1,11 +1,74 @@
-tileset_img=tiles_surface.png
+tileset_img=surface.png
-bg_img=bg_surface.png
+enemy_file=01.ene
+bgColor1=234,171,159
+bgColor2=144,225,231
 
 room_up=0
 room_down=0
 room_left=0
-room_right=0
+room_right=02.map
 
 [tilemap]
 01.tmx
-[tilemap-end]
+[/tilemap]
+
+[actors]
+
+[moving platform]
+tileset=moving_platform.png
+animation=moving_platform.ani
+width=16
+height=8
+x=9
+y=11
+vx=0.3
+vy=0
+x1=9
+y1=11
+x2=15
+y2=11
+[/moving platform]
+
+[moving platform]
+tileset=moving_platform.png
+animation=moving_platform.ani
+width=16
+height=8
+x=20
+y=14
+vx=0
+vy=0.3
+x1=20
+y1=14
+x2=20
+y2=21
+[/moving platform]
+
+[diamond]
+tileset=diamond.png
+animation=diamond.ani
+width=16
+height=16
+x=1
+y=10
+[/diamond]
+
+[diamond]
+tileset=diamond.png
+animation=diamond.ani
+width=16
+height=16
+x=24
+y=10
+[/diamond]
+
+[diamond]
+tileset=diamond.png
+animation=diamond.ani
+width=16
+height=16
+x=25
+y=12
+[/diamond]
+
+[/actors]

data/map/01.tmx

@@ -1,21 +1,34 @@
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+<map version="1.9" tiledversion="1.9.1" orientation="orthogonal" renderorder="right-down" width="40" height="26" tilewidth="8" tileheight="8" infinite="0" nextlayerid="2" nextobjectid="1">
- <tileset firstgid="1" source="../../../volcano_2022_resources/media_work/map_work/tiles_surface.tsx"/>
+ <tileset firstgid="1" source="surface.tsx"/>
- <layer id="1" name="tiles" width="20" height="13">
+ <layer id="1" name="Capa de patrones 1" width="40" height="26">
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  </layer>
 </map>

data/map/02.ene

@@ -0,0 +1,29 @@
+[path]
+tileset=flying_eye.png
+animation=flying_eye.ani
+width=16
+height=16
+x=9
+y=12
+vx=0
+vy=0.3
+x1=9
+y1=12
+x2=9
+y2=20
+[/path]
+
+[path]
+tileset=flying_eye_horn.png
+animation=flying_eye_horn.ani
+width=16
+height=16
+x=15
+y=5
+vx=0.5
+vy=0
+x1=5
+y1=5
+x2=30
+y2=5
+[/path]

data/map/02.map

@@ -0,0 +1,92 @@
+tileset_img=surface.png
+enemy_file=02.ene
+bgColor1=234,100,159
+bgColor2=144,235,231
+
+bgColor1=153,229,80
+bgColor2=95,205,228
+
+room_up=0
+room_down=03.map
+room_left=01.map
+room_right=0
+
+[tilemap]
+02.tmx
+[/tilemap]
+
+[actors]
+
+[diamond]
+tileset=diamond.png
+animation=diamond.ani
+width=16
+height=16
+x=5
+y=13
+[/diamond]
+
+[diamond]
+tileset=diamond.png
+animation=diamond.ani
+width=16
+height=16
+x=8
+y=7
+[/diamond]
+
+[diamond]
+tileset=diamond.png
+animation=diamond.ani
+width=16
+height=16
+x=12
+y=11
+[/diamond]
+
+[diamond]
+tileset=diamond.png
+animation=diamond.ani
+width=16
+height=16
+x=16
+y=17
+[/diamond]
+
+[diamond]
+tileset=diamond.png
+animation=diamond.ani
+width=16
+height=16
+x=18
+y=15
+[/diamond]
+
+[diamond]
+tileset=diamond.png
+animation=diamond.ani
+width=16
+height=16
+x=20
+y=13
+[/diamond]
+
+[diamond]
+tileset=diamond.png
+animation=diamond.ani
+width=16
+height=16
+x=27
+y=9
+[/diamond]
+
+[diamond]
+tileset=diamond.png
+animation=diamond.ani
+width=16
+height=16
+x=33
+y=14
+[/diamond]
+
+[/actors]

data/map/02.tmx

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<map version="1.9" tiledversion="1.9.1" orientation="orthogonal" renderorder="right-down" width="40" height="26" tilewidth="8" tileheight="8" infinite="0" nextlayerid="2" nextobjectid="1">
+ <tileset firstgid="1" source="surface.tsx"/>
+ <layer id="1" name="Capa de patrones 1" width="40" height="26">
+  <data encoding="csv">
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+</data>
+ </layer>
+</map>

data/map/03.ene

@@ -0,0 +1,44 @@
+[path]
+tileset=walking_eye.png
+animation=walking_eye.ani
+width=16
+height=16
+x=13
+y=23
+vx=0.4
+vy=0
+x1=3
+y1=23
+x2=18
+y2=23
+[/path]
+
+[path]
+tileset=walking_eye.png
+animation=walking_eye.ani
+width=16
+height=16
+x=22
+y=13
+vx=0.4
+vy=0
+x1=20
+y1=13
+x2=24
+y2=13
+[/path]
+
+[path]
+tileset=walking_eye.png
+animation=walking_eye.ani
+width=16
+height=16
+x=27
+y=8
+vx=-0.4
+vy=0
+x1=25
+y1=8
+x2=29
+y2=8
+[/path]

data/map/03.map

@@ -0,0 +1,44 @@
+tileset_img=surface.png
+enemy_file=03.ene
+bgColor1=143,86,59
+bgColor2=69,40,60
+
+room_up=02.map
+room_down=0
+room_left=0
+room_right=0
+
+[tilemap]
+03.tmx
+[/tilemap]
+
+[actors]
+
+[diamond]
+tileset=diamond.png
+animation=diamond.ani
+width=16
+height=16
+x=25
+y=19
+[/diamond]
+
+[diamond]
+tileset=diamond.png
+animation=diamond.ani
+width=16
+height=16
+x=22
+y=12
+[/diamond]
+
+[diamond]
+tileset=diamond.png
+animation=diamond.ani
+width=16
+height=16
+x=2
+y=22
+[/diamond]
+
+[/actors]

data/map/03.tmx

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<map version="1.9" tiledversion="1.9.1" orientation="orthogonal" renderorder="right-down" width="40" height="26" tilewidth="8" tileheight="8" infinite="0" nextlayerid="2" nextobjectid="1">
+ <tileset firstgid="1" source="surface.tsx"/>
+ <layer id="1" name="Capa de patrones 1" width="40" height="26">
+  <data encoding="csv">
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+260,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,191,192,577,578,579,580,581,582,0,0,67,0,0,0,0,0,0,0,260,
+260,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,69,70,0,0,189,190,0,0,0,157,158,0,0,0,0,0,0,0,260,
+260,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,101,102,0,0,189,190,0,0,0,189,190,0,0,0,0,0,0,0,260,
+260,260,257,258,260,260,260,260,258,260,260,260,260,260,257,260,260,260,258,260,260,260,260,260,260,260,260,260,257,258,260,260,260,260,260,260,257,260,260,260
+</data>
+ </layer>
+</map>

data/map/surface.world

@@ -0,0 +1,27 @@
+{
+    "maps": [
+        {
+            "fileName": "02.tmx",
+            "height": 208,
+            "width": 320,
+            "x": 256,
+            "y": 0
+        },
+        {
+            "fileName": "01.tmx",
+            "height": 208,
+            "width": 320,
+            "x": -64,
+            "y": 0
+        },
+        {
+            "fileName": "03.tmx",
+            "height": 208,
+            "width": 320,
+            "x": 256,
+            "y": 208
+        }
+    ],
+    "onlyShowAdjacentMaps": false,
+    "type": "world"
+}

data/player/player.ani

@@ -1,31 +1,31 @@
-png_width_in_tiles=8
+frames_per_row=8
-tile_width=16
+frame_width=16
-tile_height=24
+frame_height=24
 
 [animation]
 name=stand
 speed=8
-loop=yes
+loop=0
-frames=0,1,2,2,1,0,0,1,2,2,1,0,0,1,2,2,1,0,0,1,2,2,1,0,0,1,2,3,4,5,6,7,0,0,0,0
+frames=0,1,2,2,1,0,0,1,2,2,1,0,0,1,2,2,1,0,0,1,2,2,1,0,0,1,2,3,4,5,4,5,5,5,6,6,7,7,0,0
 [/animation]
 
 [animation]
 name=walk
-speed=6
+speed=4
-loop=yes
+loop=0
 frames=8,9,10,10,9,8,11,12,13,13,14,15
 [/animation]
 
 [animation]
 name=jump
 speed=10
-loop=yes
+loop=-1
-frames=16
+frames=16,17,18,17,16
 [/animation]
 
 [animation]
 name=death
 speed=10
-loop=no
+loop=-1
 frames=24,25,26,27,28,29,30,31
 [/animation]

data/sound/desktop.ini

@@ -0,0 +1,4 @@
+[ViewState]
+Mode=
+Vid=
+FolderType=Generic

source/actor.cpp

@@ -0,0 +1,76 @@
+#include "actor.h"
+#include <fstream>
+#include <sstream>
+
+// Constructor
+Actor::Actor()
+{
+}
+
+// Constructor
+Actor::Actor(actor_t actor)
+{
+    // Obten punteros a objetos
+    asset = actor.asset;
+    renderer = actor.renderer;
+
+    // Crea objetos
+    texture = new LTexture();
+    loadTextureFromFile(texture, asset->get(actor.tileset), renderer);
+    sprite = new AnimatedSprite(texture, renderer, asset->get(actor.animation));
+
+    // Obten el resto de valores
+    sprite->setPosX(actor.x);
+    sprite->setPosY(actor.y);
+    sprite->setWidth(actor.w);
+    sprite->setHeight(actor.h);
+
+    sprite->setVelX(actor.vx);
+    sprite->setVelY(actor.vy);
+
+    sprite->setFlip(actor.vx > 0 ? SDL_FLIP_NONE : SDL_FLIP_HORIZONTAL);
+    this->name = actor.name;
+}
+
+// Destructor
+Actor::~Actor()
+{
+    texture->unload();
+    delete texture;
+    texture = nullptr;
+
+    delete sprite;
+    sprite = nullptr;
+}
+
+// Pinta el enemigo en pantalla
+void Actor::render()
+{
+    sprite->render();
+}
+
+// Actualiza las variables del objeto
+void Actor::update()
+{
+    sprite->update();
+    sprite->animate();
+}
+
+// Obtiene el rectangulo de colision del enemigo
+SDL_Rect &Actor::getCollider()
+{
+    collider = sprite->getRect();
+    return collider;
+}
+
+// Obtiene el nombre del actor
+actor_name_e Actor::getName()
+{
+    return name;
+}
+
+// Obtiene el valor de la variable
+int Actor::getIncX()
+{
+    return sprite->getIncX();
+}

source/actor.h

@@ -0,0 +1,73 @@
+#pragma once
+
+#include <SDL2/SDL.h>
+#include "utils.h"
+#include "asset.h"
+#include "animatedsprite.h"
+#include <string>
+
+#ifndef ACTOR_H
+#define ACTOR_H
+
+// Nombres de actores
+enum actor_name_e
+{
+	a_moving_platform,
+	a_key,
+	a_heart,
+	a_diamond,
+	a_door
+};
+
+// Estructura para pasar los datos de un enemigo
+struct actor_t
+{
+	SDL_Renderer *renderer; // El renderizador de la ventana
+	Asset *asset;			// Objeto con la ruta a todos los ficheros de recursos
+	std::string tileset;	// Fichero con los graficos del enemigo
+	std::string animation;	// Fichero con las animaciones del enemigo
+	int w;					// Anchura del enemigo
+	int h;					// Altura del enemigo
+	float x;				// Posición inicial en el eje X
+	float y;				// Posición inicial en el eje Y
+	float vx;				// Velocidad en el eje X
+	float vy;				// Velocidad en el eje Y
+	actor_name_e name;		// Nombre del actor
+};
+
+// Clase Actor
+class Actor
+{
+protected:
+	SDL_Renderer *renderer; // El renderizador de la ventana
+	Asset *asset;			// Objeto con la ruta a todos los ficheros de recursos
+	LTexture *texture;		// Textura con los graficos del enemigo
+	AnimatedSprite *sprite; // Sprite del enemigo
+	SDL_Rect collider;		// Caja de colisión
+	actor_name_e name;		// Nombre del actor
+
+public:
+	// Constructor
+	Actor();
+	Actor(actor_t actor);
+
+	// Destructor
+	virtual ~Actor();
+
+	// Pinta el enemigo en pantalla
+	void render();
+
+	// Actualiza las variables del objeto
+	virtual void update();
+
+	// Obtiene el rectangulo de colision del enemigo
+	SDL_Rect &getCollider();
+
+	// Obtiene el nombre del actor
+	actor_name_e getName();
+
+	// Obtiene el valor de la variable
+	int getIncX();
+};
+
+#endif

source/actor_diamond.cpp

@@ -0,0 +1,13 @@
+#include "actor_diamond.h"
+#include <fstream>
+#include <sstream>
+
+// Constructor
+ActorDiamond::ActorDiamond(actor_t actor) : Actor(actor)
+{
+}
+
+// Destructor
+ActorDiamond::~ActorDiamond()
+{
+}

source/actor_diamond.h

@@ -0,0 +1,25 @@
+#pragma once
+
+#include <SDL2/SDL.h>
+#include "actor.h"
+#include <string>
+
+#ifndef ACTOR_DIAMOND_H
+#define ACTOR_DIAMOND_H
+
+// Clase Actor
+class ActorDiamond : public Actor
+{
+private:
+
+public:
+	// Constructor
+	ActorDiamond(actor_t actor);
+
+	// Destructor
+	~ActorDiamond();
+
+
+};
+
+#endif

source/actor_moving_platform.cpp

@@ -0,0 +1,39 @@
+#include "actor_moving_platform.h"
+#include <fstream>
+#include <sstream>
+
+// Constructor
+ActorMovingPlatform::ActorMovingPlatform(actor_t actor, SDL_Point p1, SDL_Point p2) : Actor(actor)
+{
+    this->p1 = p1;
+    this->p2 = p2;
+}
+
+// Destructor
+ActorMovingPlatform::~ActorMovingPlatform()
+{
+}
+
+// Comprueba si ha llegado al limite del recorrido para darse media vuelta
+void ActorMovingPlatform::checkPath()
+{
+    // Comprueba los límites horizontales
+    if (sprite->getPosX() > p2.x || sprite->getPosX() < p1.x)
+    {
+        sprite->setVelX(sprite->getVelX() * (-1));
+    }
+
+    // Comprueba los límites verticales
+    if (sprite->getPosY() > p2.y || sprite->getPosY() < p1.y)
+    {
+        sprite->setVelY(sprite->getVelY() * (-1));
+    }
+}
+
+// Actualiza las variables del objeto
+void ActorMovingPlatform::update()
+{
+    checkPath();
+    sprite->update();
+    sprite->animate();
+}

source/actor_moving_platform.h

@@ -0,0 +1,34 @@
+#pragma once
+
+#include <SDL2/SDL.h>
+#include "actor.h"
+#include <string>
+
+#ifndef ACTOR_MOVING_PLATFORM_H
+#define ACTOR_MOVING_PLATFORM_H
+
+// Clase Actor
+class ActorMovingPlatform : public Actor
+{
+private:
+	SDL_Point p1; // Punto 1 (inicial) de la ruta
+	SDL_Point p2; // Punto 2 (final) de la ruta
+
+	// Comprueba si ha llegado al limite del recorrido para darse media vuelta
+	void checkPath();
+
+	// Actualiza la variable
+	void updateShift();
+
+public:
+	// Constructor
+	ActorMovingPlatform(actor_t actor, SDL_Point p1, SDL_Point p2);
+
+	// Destructor
+	~ActorMovingPlatform();
+
+	// Actualiza las variables del objeto
+	void update();
+};
+
+#endif

source/actors.cpp

@@ -1,10 +0,0 @@
-#include "actors.h"
-
-// Constructor
-Actors::Actors()
-{
-}
-
-Actors::~Actors()
-{
-}

source/actors.h

@@ -1,20 +0,0 @@
-#pragma once
-#include <SDL2/SDL.h>
-
-#ifndef ACTORS_H
-#define ACTORS_H
-
-class Actors
-{
-private:
-	
-
-public:
-	// Constructor
-	Actors();
-
-	// Destructor
-	~Actors();
-};
-
-#endif

source/animatedsprite.cpp

@@ -10,12 +10,15 @@ AnimatedSprite::AnimatedSprite(LTexture *texture, SDL_Renderer *renderer, std::s
 
 	// Carga las animaciones
 	load(file);
+
+	// Inicializa variables
+	currentAnimation = 0;
 }
 
 // Destructor
 AnimatedSprite::~AnimatedSprite()
 {
-	for (auto a : animation)
+	for (auto &a : animation)
 	{
 		a.frames.clear();
 	}
@@ -25,33 +28,45 @@ AnimatedSprite::~AnimatedSprite()
 // Obtiene el indice de la animación a partir del nombre
 int AnimatedSprite::getIndex(std::string name)
 {
-	int result = -1;
+	int index = -1;
 	for (int i = 0; i < animation.size(); i++)
 	{
 		if (animation[i].name == name)
 		{
-			result = i;
+			index = i;
 		}
 	}
-	return result;
+
+	if (index == -1)
+	{
+		printf("** Warning: could not find \"%s\" animation\n", name.c_str());
+		index = 0;
+	}
+	return index;
 }
 
 // Calcula el frame correspondiente a la animación
 void AnimatedSprite::animate()
 {
-	if (mEnabled)
+	if (enabled)
 	{
 		// Calcula el frame actual a partir del contador
 		animation[currentAnimation].currentFrame = animation[currentAnimation].counter / animation[currentAnimation].speed;
 
 		// Si alcanza el final de la animación, reinicia el contador de la animación
-		// en función de la variable loop
+		// en función de la variable loop y coloca el nuevo frame
 		if (animation[currentAnimation].currentFrame >= animation[currentAnimation].frames.size())
 		{
-			if (animation[currentAnimation].loop)
+			if (animation[currentAnimation].loop == -1)
-				animation[currentAnimation].counter = 0;
+			{ // Si no hay loop, deja el último frame
-			else
 				animation[currentAnimation].currentFrame = animation[currentAnimation].frames.size();
+				animation[currentAnimation].completed = true;
+			}
+			else
+			{ // Si hay loop, vuelve al frame indicado
+				animation[currentAnimation].counter = 0;
+				animation[currentAnimation].currentFrame = animation[currentAnimation].loop;
+			}
 		}
 		// En caso contrario
 		else
@@ -84,21 +99,21 @@ void AnimatedSprite::setAnimationSpeed(std::string name, int speed)
 }
 
 // Establece si la animación se reproduce en bucle
-void AnimatedSprite::setAnimationLoop(std::string name, bool loop)
+void AnimatedSprite::setAnimationLoop(std::string name, int loop)
 {
 	animation[getIndex(name)].loop = loop;
 }
 
 // Establece el valor de la variable
-void AnimatedSprite::setCompleted(std::string name, bool value)
+void AnimatedSprite::setAnimationCompleted(std::string name, bool value)
 {
 	animation[getIndex(name)].completed = value;
 }
 
 // Comprueba si ha terminado la animación
-bool AnimatedSprite::isCompleted(std::string name)
+bool AnimatedSprite::animationIsCompleted()
 {
-	return animation[getIndex(name)].completed;
+	return animation[currentAnimation].completed;
 }
 
 // Devuelve el rectangulo de una animación y frame concreto
@@ -110,9 +125,10 @@ SDL_Rect AnimatedSprite::getAnimationClip(std::string name, Uint8 index)
 // Carga la animación desde un fichero
 bool AnimatedSprite::load(std::string filePath)
 {
-	int png_width_in_tiles = 0;
+	int frames_per_row = 0;
-	int tile_width = 0;
+	int frame_width = 0;
-	int tile_height = 0;
+	int frame_height = 0;
+
 	// Indicador de éxito en la carga
 	bool success = true;
 
@@ -155,26 +171,19 @@ bool AnimatedSprite::load(std::string filePath)
 						}
 						else if (line.substr(0, pos) == "loop")
 						{
-							if (line.substr(pos + 1, line.length()) == "yes" || line.substr(pos + 1, line.length()) == "true")
+							buffer.loop = std::stoi(line.substr(pos + 1, line.length()));
-							{
-								buffer.loop = true;
-							}
-							else
-							{
-								buffer.loop = false;
-							}
 						}
 						else if (line.substr(0, pos) == "frames")
 						{
 							// Se introducen los valores separados por comas en un vector
 							std::stringstream ss(line.substr(pos + 1, line.length()));
 							std::string tmp;
-							SDL_Rect rect = {0, 0, tile_width, tile_height};
+							SDL_Rect rect = {0, 0, frame_width, frame_height};
 							while (getline(ss, tmp, ','))
 							{
 								int num_tile = std::stoi(tmp);
-								rect.x = (num_tile % png_width_in_tiles) * tile_width;
+								rect.x = (num_tile % frames_per_row) * frame_width;
-								rect.y = (num_tile / png_width_in_tiles) * tile_height;
+								rect.y = (num_tile / frames_per_row) * frame_height;
 								buffer.frames.push_back(rect);
 							}
 						}
@@ -199,17 +208,17 @@ bool AnimatedSprite::load(std::string filePath)
 				// Procesa las dos subcadenas
 				if (pos != line.npos)
 				{
-					if (line.substr(0, pos) == "png_width_in_tiles")
+					if (line.substr(0, pos) == "frames_per_row")
 					{
-						png_width_in_tiles = std::stoi(line.substr(pos + 1, line.length()));
+						frames_per_row = std::stoi(line.substr(pos + 1, line.length()));
 					}
-					else if (line.substr(0, pos) == "tile_width")
+					else if (line.substr(0, pos) == "frame_width")
 					{
-						tile_width = std::stoi(line.substr(pos + 1, line.length()));
+						frame_width = std::stoi(line.substr(pos + 1, line.length()));
 					}
-					else if (line.substr(0, pos) == "tile_height")
+					else if (line.substr(0, pos) == "frame_height")
 					{
-						tile_height = std::stoi(line.substr(pos + 1, line.length()));
+						frame_height = std::stoi(line.substr(pos + 1, line.length()));
 					}
 					else
 					{
@@ -221,7 +230,7 @@ bool AnimatedSprite::load(std::string filePath)
 		}
 
 		// Cierra el fichero
-		printf("Closing file %s\n", filename.c_str());
+		printf("Closing file %s\n\n", filename.c_str());
 		file.close();
 	}
 	// El fichero no se puede abrir
@@ -231,6 +240,9 @@ bool AnimatedSprite::load(std::string filePath)
 		success = false;
 	}
 
+	// Pone un valor por defecto
+	setPos({0, 0, frame_width, frame_height});
+
 	return success;
 }
 

source/animatedsprite.h

@@ -1,4 +1,5 @@
 #pragma once
+
 #include <SDL2/SDL.h>
 #include "movingsprite.h"
 #include <vector>
@@ -18,7 +19,7 @@ private:
         std::string name;             // Nombre de la animacion
         std::vector<SDL_Rect> frames; // Cada uno de los frames que componen la animación
         int speed;                    // Velocidad de la animación
-        bool loop;                    // Indica si la animación se reproduce en bucle
+        int loop;                     // Indica a que frame vuelve la animación al terminar. -1 para que no vuelva
         bool completed;               // Indica si ha finalizado la animación
         int currentFrame;             // Frame actual
         int counter;                  // Contador para las animaciones
@@ -45,14 +46,14 @@ public:
     // Establece la velocidad de una animación
     void setAnimationSpeed(std::string name, int speed);
 
-    // Establece si la animación se reproduce en bucle
+    // Establece el frame al que vuelve la animación al finalizar
-    void setAnimationLoop(std::string name, bool loop);
+    void setAnimationLoop(std::string name, int loop);
 
     // Establece el valor de la variable
-    void setCompleted(std::string name, bool value);
+    void setAnimationCompleted(std::string name, bool value);
 
     // Comprueba si ha terminado la animación
-    bool isCompleted(std::string name);
+    bool animationIsCompleted();
 
     // Devuelve el rectangulo de una animación y frame concreto
     SDL_Rect getAnimationClip(std::string name, Uint8 index);
@@ -64,7 +65,7 @@ public:
     bool load(std::string filePath);
 
     // Establece la animacion actual
-    void setCurrentAnimation(std::string name);
+    void setCurrentAnimation(std::string name = "default");
 
     // Actualiza las variables del objeto
     void update();

source/asset.h

@@ -1,4 +1,5 @@
 #pragma once
+
 #include <SDL2/SDL.h>
 #include <string>
 #include <vector>

source/enemy.cpp

@@ -0,0 +1,71 @@
+#include "enemy.h"
+#include <fstream>
+#include <sstream>
+
+// Constructor
+Enemy::Enemy()
+{
+}
+
+// Constructor
+Enemy::Enemy(enemy_t enemy)
+{
+    // Obten punteros a objetos
+    asset = enemy.asset;
+    renderer = enemy.renderer;
+
+    // Crea objetos
+    texture = new LTexture();
+    loadTextureFromFile(texture, asset->get(enemy.tileset), renderer);
+    sprite = new AnimatedSprite(texture, renderer, asset->get(enemy.animation));
+
+    // Obten el resto de valores
+    sprite->setPosX(enemy.x);
+    sprite->setPosY(enemy.y);
+    sprite->setWidth(enemy.w);
+    sprite->setHeight(enemy.h);
+   
+    sprite->setVelX(enemy.vx);
+    sprite->setVelY(enemy.vy);
+    sprite->setCurrentAnimation();
+    sprite->setFlip(enemy.vx > 0 ? SDL_FLIP_NONE : SDL_FLIP_HORIZONTAL);
+
+    collider = getRect();
+}
+
+// Destructor
+Enemy::~Enemy()
+{
+    texture->unload();
+    delete texture;
+    texture = nullptr;
+
+    delete sprite;
+    sprite = nullptr;
+}
+
+// Pinta el enemigo en pantalla
+void Enemy::render()
+{
+    sprite->render();
+}
+
+// Actualiza las variables del objeto
+void Enemy::update()
+{
+    sprite->update();
+    sprite->animate();
+    collider = getRect();
+}
+
+// Devuelve el rectangulo que contiene al enemigo
+SDL_Rect Enemy::getRect()
+{
+    return sprite->getRect();
+}
+
+// Obtiene el rectangulo de colision del enemigo
+SDL_Rect &Enemy::getCollider()
+{
+    return collider;
+}

source/enemy.h

@@ -0,0 +1,58 @@
+#pragma once
+
+#include <SDL2/SDL.h>
+#include "utils.h"
+#include "asset.h"
+#include "animatedsprite.h"
+#include <string>
+
+#ifndef ENEMY_H
+#define ENEMY_H
+
+// Estructura para pasar los datos de un enemigo
+struct enemy_t
+{
+	SDL_Renderer *renderer; // El renderizador de la ventana
+	Asset *asset;			// Objeto con la ruta a todos los ficheros de recursos
+	std::string tileset;	// Fichero con los graficos del enemigo
+	std::string animation;	// Fichero con las animaciones del enemigo
+	int w;					// Anchura del enemigo
+	int h;					// Altura del enemigo
+	float x;				// Posición inicial en el eje X
+	float y;				// Posición inicial en el eje Y
+	float vx;				// Velocidad en el eje X
+	float vy;				// Velocidad en el eje Y
+};
+
+// Clase Enemy
+class Enemy
+{
+protected:
+	SDL_Renderer *renderer; // El renderizador de la ventana
+	Asset *asset;			// Objeto con la ruta a todos los ficheros de recursos
+	LTexture *texture;		// Textura con los graficos del enemigo
+	AnimatedSprite *sprite; // Sprite del enemigo
+	SDL_Rect collider;		// Caja de colisión
+
+public:
+	// Constructor
+	Enemy();
+	Enemy(enemy_t enemy);
+
+	// Destructor
+	virtual ~Enemy();
+
+	// Pinta el enemigo en pantalla
+	void render();
+
+	// Actualiza las variables del objeto
+	virtual void update();
+
+	// Devuelve el rectangulo que contiene al enemigo
+	SDL_Rect getRect();
+
+	// Obtiene el rectangulo de colision del enemigo
+	SDL_Rect &getCollider();
+};
+
+#endif

source/enemy_engine.cpp

@@ -0,0 +1,170 @@
+#include "enemy_engine.h"
+#include <fstream>
+#include <sstream>
+
+// Constructor
+EnemyEngine::EnemyEngine(SDL_Renderer *renderer, Asset *asset, Player *player, Map *map, std::string file)
+{
+    this->renderer = renderer;
+    this->asset = asset;
+    this->player = player;
+    this->map = map;
+
+    load(file);
+}
+
+// Destructor
+EnemyEngine::~EnemyEngine()
+{
+    // Elimina todos los enemigos anteriores
+    for (auto enemy : enemies)
+    {
+        delete enemy;
+    }
+    enemies.clear();
+}
+
+// Pinta los enemigos en pantalla
+void EnemyEngine::render()
+{
+    for (auto enemy : enemies)
+    {
+        enemy->render();
+    }
+}
+
+// Actualiza las variables del objeto
+void EnemyEngine::update()
+{
+    for (auto enemy : enemies)
+    {
+        enemy->update();
+    }
+}
+
+// Carga las variables desde un fichero
+bool EnemyEngine::load(std::string file_path)
+{
+    // Indicador de éxito en la carga
+    bool success = true;
+
+    std::string filename = file_path.substr(file_path.find_last_of("\\/") + 1);
+    std::string line;
+    std::ifstream file(file_path);
+
+    // El fichero se puede abrir
+    if (file.good())
+    {
+        // Procesa el fichero linea a linea
+        printf("Reading file %s\n", filename.c_str());
+        while (std::getline(file, line))
+        {
+            // Si la linea contiene el texto [actor] se realiza el proceso de carga de los actores
+            if (line == "[path]")
+            {
+                enemy_t enemy;
+                enemy.asset = asset;
+                enemy.renderer = renderer;
+                SDL_Point p1, p2;
+
+                do
+                {
+                    std::getline(file, line);
+
+                    // Encuentra la posición del caracter '='
+                    int pos = line.find("=");
+
+                    // Procesa las dos subcadenas
+                    if (!setEnemy(&enemy, &p1, &p2, line.substr(0, pos), line.substr(pos + 1, line.length())))
+                    {
+                        printf("Warning: file %s\n, unknown parameter \"%s\"\n", filename.c_str(), line.substr(0, pos).c_str());
+                        success = false;
+                    }
+
+                } while (line != "[/path]");
+
+                printf("** enemy path loaded\n\n");
+                enemies.push_back(new EnemyPath(enemy, p1, p2));
+            }
+        }
+
+        // Cierra el fichero
+        printf("Closing file %s\n\n", filename.c_str());
+        file.close();
+    }
+    // El fichero no se puede abrir
+    else
+    {
+        printf("Warning: Unable to open %s file\n", filename.c_str());
+        success = false;
+    }
+
+    return success;
+}
+
+// Asigna variables a una estructura enemy_t
+bool EnemyEngine::setEnemy(enemy_t *enemy, SDL_Point *p1, SDL_Point *p2, std::string var, std::string value)
+{
+    const int tile_size = 8;
+
+    // Indicador de éxito en la asignación
+    bool success = true;
+
+    if (var == "tileset")
+    {
+        enemy->tileset = value;
+    }
+    else if (var == "animation")
+    {
+        enemy->animation = value;
+    }
+    else if (var == "width")
+    {
+        enemy->w = std::stof(value);
+    }
+    else if (var == "height")
+    {
+        enemy->h = std::stof(value);
+    }
+    else if (var == "x")
+    {
+        enemy->x = std::stof(value) * tile_size;
+    }
+    else if (var == "y")
+    {
+        enemy->y = std::stof(value) * tile_size;
+    }
+    else if (var == "vx")
+    {
+        enemy->vx = std::stof(value);
+    }
+    else if (var == "vy")
+    {
+        enemy->vy = std::stof(value);
+    }
+    else if (var == "x1")
+    {
+        p1->x = std::stoi(value) * tile_size;
+    }
+    else if (var == "x2")
+    {
+        p2->x = std::stoi(value) * tile_size;
+    }
+    else if (var == "y1")
+    {
+        p1->y = std::stoi(value) * tile_size;
+    }
+    else if (var == "y2")
+    {
+        p2->y = std::stoi(value) * tile_size;
+    }
+    else if (var == "[/path]")
+    {
+    }
+    else
+    {
+        success = false;
+    }
+
+    return success;
+}

source/enemy_engine.h

@@ -0,0 +1,46 @@
+#pragma once
+
+#include <SDL2/SDL.h>
+#include "utils.h"
+#include "asset.h"
+#include "enemy.h"
+#include "enemy_path.h"
+#include "map.h"
+#include "player.h"
+#include <string>
+#include <vector>
+
+#ifndef ENEMY_ENGINE_H
+#define ENEMY_ENGINE_H
+
+// Clase EnemyEngine
+class EnemyEngine
+{
+private:
+	SDL_Renderer *renderer;		  // El renderizador de la ventana
+	Asset *asset;				  // Objeto con la ruta a todos los ficheros de recursos
+	Map *map;					  // Mapa con la información de la habitación
+	Player *player;				  // Puntero con el jugador
+	std::vector<EnemyPath *> enemies; // Vector con la lista de enemigos
+
+	// Carga las variables desde un fichero
+	bool load(std::string file_path);
+
+	// Asigna variables a una estructura enemy_t
+	bool setEnemy(enemy_t *enemy, SDL_Point *p1, SDL_Point *p2, std::string var, std::string value);
+
+public:
+	// Constructor
+	EnemyEngine(SDL_Renderer *renderer, Asset *asset, Player *player, Map *map, std::string file);
+
+	// Destructor
+	~EnemyEngine();
+
+	// Pinta los enemigos en pantalla
+	void render();
+
+	// Actualiza las variables del objeto
+	void update();
+};
+
+#endif

source/enemy_path.cpp

@@ -0,0 +1,43 @@
+#include "enemy_path.h"
+#include <fstream>
+#include <sstream>
+
+// Constructor
+EnemyPath::EnemyPath(enemy_t enemy, SDL_Point p1, SDL_Point p2) : Enemy(enemy)
+{
+    // Obten el resto de valores
+    this->p1 = p1;
+    this->p2 = p2;
+}
+
+// Destructor
+EnemyPath::~EnemyPath()
+{
+}
+
+// Actualiza las variables del objeto
+void EnemyPath::update()
+{
+    sprite->update();
+    sprite->animate();
+    checkPath();
+    collider = getRect();
+}
+
+// Comprueba si ha llegado al limite del recorrido para darse media vuelta
+void EnemyPath::checkPath()
+{
+    // Comprueba los límites horizontales
+    if (sprite->getPosX() > p2.x || sprite->getPosX() < p1.x)
+    {
+        sprite->setVelX(sprite->getVelX() * (-1));
+        sprite->flip();
+    }
+
+    // Comprueba los límites verticales
+    if (sprite->getPosY() > p2.y || sprite->getPosY() < p1.y)
+    {
+        sprite->setVelY(sprite->getVelY() * (-1));
+        sprite->flip();
+    }
+}

source/enemy_path.h

@@ -0,0 +1,33 @@
+#pragma once
+
+#include <SDL2/SDL.h>
+#include "enemy.h"
+#include <string>
+
+#ifndef ENEMY_PATH_H
+#define ENEMY_PATH_H
+
+// Clase EnemyPath
+class EnemyPath : public Enemy
+
+
+{
+private:
+	SDL_Point p1; // Punto 1 (inicial) de la ruta
+	SDL_Point p2; // Punto 2 (final) de la ruta
+
+	// Comprueba si ha llegado al limite del recorrido para darse media vuelta
+	void checkPath();
+
+public:
+	// Constructor
+	EnemyPath(enemy_t enemy, SDL_Point p1, SDL_Point p2);
+
+	// Destructor
+	~EnemyPath();
+
+	// Actualiza las variables del objeto
+	void update();
+};
+
+#endif

source/game.cpp

@@ -1,31 +1,55 @@
 #include "game.h"
 
 // Constructor
-Game::Game(SDL_Renderer *renderer, Asset *asset, Screen *screen, Input *input)
+Game::Game(SDL_Renderer *renderer, Screen *screen, Asset *asset, Input *input)
 {
-
+    // Copia punteros
     this->renderer = renderer;
     this->asset = asset;
     this->screen = screen;
     this->input = input;
 
+    // Reserva memoria para los objetos
     eventHandler = new SDL_Event();
-    map = new Map(asset->get("01.map"), renderer, asset);
+    itemTracker = new ItemTracker();
-    player = new Player(renderer, asset, input);
+    map = new Map(asset->get("01.map"), renderer, asset, itemTracker);
+    player = new Player(renderer, asset, input, map);
+    enemyEngine = new EnemyEngine(renderer, asset, player, map, asset->get(map->getEnemyFile()));
+    // enemyEngine->setEnemies(asset->get(map->getEnemyFile()));
+    debugText = new Text(asset->get("debug.png"), asset->get("debug.txt"), renderer);
+    music = JA_LoadMusic(asset->get("music_surface.ogg").c_str());
+
+    // Inicializa variables
+    ticks = 0;
+    ticksSpeed = 15;
+
+    section.name = SECTION_PROG_GAME;
+    section.subsection = SUBSECTION_GAME_PLAY;
+
+    musicEnabled = true;
+    debug = false;
+    musicEnabled = !debug;
 }
 
 // Destructor
 Game::~Game()
 {
     delete eventHandler;
+    delete itemTracker;
     delete map;
     delete player;
+    delete enemyEngine;
+    delete debugText;
+    JA_DeleteMusic(music);
 }
 
 // Bucle para el juego
 section_t Game::run()
 {
-    init();
+    if (musicEnabled)
+    {
+        JA_PlayMusic(music);
+    }
 
     while (section.name == SECTION_PROG_GAME)
     {
@@ -37,19 +61,11 @@ section_t Game::run()
         }
     }
 
+    JA_StopMusic();
+
     return section;
 }
 
-// Inicializa las variables necesarias para la sección 'Game'
-void Game::init()
-{
-    ticks = 0;
-    ticksSpeed = 15;
-
-    section.name = SECTION_PROG_GAME;
-    section.subsection = SUBSECTION_GAME_PLAY;
-}
-
 // Actualiza el juego, las variables, comprueba la entrada, etc.
 void Game::update()
 {
@@ -71,6 +87,10 @@ void Game::update()
         }
 
         player->update();
+        checkScreenBorders();
+        enemyEngine->update();
+        map->update();
+        checkInput();
     }
 }
 
@@ -83,8 +103,146 @@ void Game::render()
 
     // Dibuja los objetos
     map->render();
+    enemyEngine->render();
     player->render();
+    renderDebugInfo();
 
     // Actualiza la pantalla
     screen->blit();
 }
+
+// Comprueba la entrada
+void Game::checkInput()
+{
+    if (input->checkInput(INPUT_BUTTON_2, REPEAT_FALSE))
+    {
+        debug = !debug;
+        musicEnabled = !debug;
+        if (musicEnabled)
+        {
+            JA_PlayMusic(music);
+        }
+        else
+        {
+            JA_StopMusic();
+        }
+    }
+
+    if (input->checkInput(INPUT_BUTTON_3, REPEAT_FALSE))
+    {
+        delete map;
+        map = new Map(asset->get("01.map"), renderer, asset, itemTracker);
+        delete player;
+        player = new Player(renderer, asset, input, map);
+    }
+
+    if (input->checkInput(INPUT_BUTTON_ESCAPE, REPEAT_FALSE))
+    {
+        section.name = SECTION_PROG_QUIT;
+    }
+}
+
+// Muestra información de depuración
+void Game::renderDebugInfo()
+{
+    if (!debug)
+    {
+        return;
+    }
+
+    // Pinta la rejilla
+    SDL_SetRenderDrawColor(renderer, 0, 0, 0, 16);
+    for (int i = 0; i < 240; i += 8)
+    {
+        SDL_RenderDrawLine(renderer, 0, i, 320, i);
+    }
+    for (int i = 0; i < 320; i += 8)
+    {
+        SDL_RenderDrawLine(renderer, i, 0, i, 240);
+    }
+
+    // Pinta el texto
+    int line = 0;
+    std::string text = "";
+
+    text = "R - Reload player and map";
+    debugText->write(1, 210, text, -1);
+
+    text = "D - Toggle debug mode";
+    debugText->write(1, 216, text, -1);
+
+    text = std::to_string((int)player->sprite->getPosX()) + "," + std::to_string((int)player->sprite->getPosY()) + "," + std::to_string((int)player->sprite->getWidth()) + "," + std::to_string((int)player->sprite->getHeight());
+    debugText->write(0, line, text, -1);
+
+    text = "VY " + std::to_string(player->vy) + " " + std::to_string(player->jumpStrenght);
+    debugText->write(0, line += 6, text, -1);
+
+    text = "VX " + std::to_string(player->vx);
+    debugText->write(0, line += 6, text, -1);
+
+    text = "jump_pressed " + std::to_string(player->jumpPressed);
+    debugText->write(0, line += 6, text, -1);
+
+    text = "isOnFloor " + std::to_string(player->isOnFloor());
+    debugText->write(0, line += 6, text, -1);
+
+    const std::string foot_x = std::to_string(player->underFeet[0].x);
+    const std::string foot_y = std::to_string(player->underFeet[0].y);
+    const std::string gettile = std::to_string(player->map->getTile(player->underFeet[0]));
+    text = "getTile(" + foot_x + "," + foot_y + ") = " + gettile;
+    debugText->write(0, line += 6, text, -1);
+
+    text = "state " + std::to_string(player->state);
+    debugText->write(0, line += 6, text, -1);
+
+    text = map->getRoomFileName(b_top) + " " + map->getRoomFileName(b_right) + " " + map->getRoomFileName(b_bottom) + " " + map->getRoomFileName(b_left);
+    debugText->write(0, line += 6, text, -1);
+
+    text = "hookedOn = " + std::to_string(player->hookedOnMovingPlatform);
+    debugText->write(0, line += 6, text, -1);
+
+    text = "DIAMONDS = " + std::to_string(player->diamonds);
+    debugText->write(0, line += 6, text, -1);
+
+    // Pinta mascaras
+    SDL_SetRenderDrawColor(renderer, 0, 255, 0, 128);
+    SDL_Rect rect = player->sprite->getRect();
+    SDL_RenderFillRect(renderer, &rect);
+}
+
+// Cambia el mapa
+bool Game::changeMap(std::string file)
+{
+    bool success = false;
+    // En las habitaciones los limites tienen la cadena del fichero o un 0 en caso de no limitar con nada
+    if (file != "0")
+    { // Verifica que exista el fichero que se va a cargar
+        if (asset->get(file) != "")
+        {
+            // Elimina la habitación actual y crea un objeto nuevo a partir del fichero
+            delete map;
+            map = new Map(asset->get(file), renderer, asset, itemTracker);
+
+            // Elimina el gestor de enemigos y crea uno nuevo a partir de un fichero
+            delete enemyEngine;
+            enemyEngine = new EnemyEngine(renderer, asset, player, map, asset->get(map->getEnemyFile()));
+
+            success = true;
+        }
+    }
+
+    return success;
+}
+
+// Comprueba si el jugador está en el borde y se ha de cambiar el mapa
+void Game::checkScreenBorders()
+{
+    if (player->isOnScreenBorder())
+    {
+        if (changeMap(map->getRoomFileName(player->getBorder())))
+        {
+            player->setMap(map);
+            player->switchBorders();
+        }
+    }
+}

source/game.h

@@ -1,4 +1,5 @@
 #pragma once
+
 #include <SDL2/SDL.h>
 #include "utils.h"
 #include "asset.h"
@@ -6,6 +7,9 @@
 #include "input.h"
 #include "map.h"
 #include "player.h"
+#include "item_tracker.h"
+#include "enemy_engine.h"
+#include "text.h"
 
 #ifndef GAME_H
 #define GAME_H
@@ -18,11 +22,17 @@ private:
 	Screen *screen;			   // Objeto encargado de dibujar en pantalla
 	Input *input;			   // Objeto Input para gestionar las entradas
 	SDL_Event *eventHandler;   // Manejador de eventos
+	JA_Music music;			   // Contiene la musica que se reproduce durante el juego
+	Text *debugText;		   // Objeto para escribir texto con información de debug
+	Map *map;				   // Objeto encargado de gestionar el mapeado del juego
+	Player *player;			   // Objeto para gestionar el jugador
+	ItemTracker *itemTracker; // Objeto para gestionar los items recogidos
+	EnemyEngine *enemyEngine;  // Objeto encargado de gestionar los enemigos
 	section_t section;		   // Seccion actual dentro del programa
 	int ticks;				   // Contador de ticks para ajustar la velocidad del programa
 	int ticksSpeed;			   // Velocidad a la que se repiten los bucles del programa
-	Map *map;				 // Objeto encargado de gestionar el mapeado del juego
+	bool debug;				   // Indica si esta activo el modo de depuración
-	Player *player;			 // Objeto para gestionar el jugador
+	bool musicEnabled;		   // Indica si la musica puede sonar o no
 
 	// Actualiza el juego, las variables, comprueba la entrada, etc.
 	void update();
@@ -30,12 +40,21 @@ private:
 	// Pinta los objetos en pantalla
 	void render();
 
-	// Inicializa las variables necesarias para la sección 'Game'
+	// Comprueba la entrada
-	void init();
+	void checkInput();
+
+	// Muestra información de depuración
+	void renderDebugInfo();
+
+	// Cambia el mapa
+	bool changeMap(std::string file);
+
+	// Comprueba si el jugador está en el borde y se ha de cambiar el mapa
+	void checkScreenBorders();
 
 public:
 	// Constructor
-	Game(SDL_Renderer *renderer, Asset *asset, Screen *screen, Input *input);
+	Game(SDL_Renderer *renderer, Screen *screen, Asset *asset, Input *input);
 
 	// Destructor
 	~Game();

source/input.cpp

@@ -5,16 +5,16 @@
 Input::Input(std::string file)
 {
 	// Fichero gamecontrollerdb.txt
-	mDBpath = file;
+	dbPath = file;
 
 	// Inicializa las variables
 	for (int i = 0; i < 17; i++)
 	{
-		mKeyBindings[i].scancode = 0;
+		keyBindings[i].scancode = 0;
-		mKeyBindings[i].active = false;
+		keyBindings[i].active = false;
 
-		mGameControllerBindings[i].button = SDL_CONTROLLER_BUTTON_INVALID;
+		gameControllerBindings[i].button = SDL_CONTROLLER_BUTTON_INVALID;
-		mGameControllerBindings[i].active = false;
+		gameControllerBindings[i].active = false;
 	}
 
 	discoverGameController();
@@ -23,20 +23,20 @@ Input::Input(std::string file)
 // Destructor
 Input::~Input()
 {
-	for (int i = 0; i < mNumGamepads; i++)
+	for (int i = 0; i < numGamepads; i++)
-		mConnectedControllers[i] = nullptr;
+		connectedControllers[i] = nullptr;
 }
 
 // Asigna uno de los posibles inputs a una tecla del teclado
 void Input::bindKey(Uint8 input, SDL_Scancode code)
 {
-	mKeyBindings[input].scancode = code;
+	keyBindings[input].scancode = code;
 }
 
 // Asigna uno de los posibles inputs a un botón del mando
 void Input::bindGameControllerButton(Uint8 input, SDL_GameControllerButton button)
 {
-	mGameControllerBindings[input].button = button;
+	gameControllerBindings[input].button = button;
 }
 
 // Comprueba si un input esta activo
@@ -54,18 +54,18 @@ bool Input::checkInput(Uint8 input, bool repeat, int device, int index)
 
 		if (repeat)
 		{
-			if (mKeystates[mKeyBindings[input].scancode] != 0)
+			if (mKeystates[keyBindings[input].scancode] != 0)
 				successKeyboard = true;
 			else
 				successKeyboard = false;
 		}
 		else
 		{
-			if (!mKeyBindings[input].active)
+			if (!keyBindings[input].active)
 			{
-				if (mKeystates[mKeyBindings[input].scancode] != 0)
+				if (mKeystates[keyBindings[input].scancode] != 0)
 				{
-					mKeyBindings[input].active = true;
+					keyBindings[input].active = true;
 					successKeyboard = true;
 				}
 				else
@@ -75,9 +75,9 @@ bool Input::checkInput(Uint8 input, bool repeat, int device, int index)
 			}
 			else
 			{
-				if (mKeystates[mKeyBindings[input].scancode] == 0)
+				if (mKeystates[keyBindings[input].scancode] == 0)
 				{
-					mKeyBindings[input].active = false;
+					keyBindings[input].active = false;
 					successKeyboard = false;
 				}
 				else
@@ -93,18 +93,18 @@ bool Input::checkInput(Uint8 input, bool repeat, int device, int index)
 		{
 			if (repeat)
 			{
-				if (SDL_GameControllerGetButton(mConnectedControllers[index], mGameControllerBindings[input].button) != 0)
+				if (SDL_GameControllerGetButton(connectedControllers[index], gameControllerBindings[input].button) != 0)
 					successGameController = true;
 				else
 					successGameController = false;
 			}
 			else
 			{
-				if (!mGameControllerBindings[input].active)
+				if (!gameControllerBindings[input].active)
 				{
-					if (SDL_GameControllerGetButton(mConnectedControllers[index], mGameControllerBindings[input].button) != 0)
+					if (SDL_GameControllerGetButton(connectedControllers[index], gameControllerBindings[input].button) != 0)
 					{
-						mGameControllerBindings[input].active = true;
+						gameControllerBindings[input].active = true;
 						successGameController = true;
 					}
 					else
@@ -114,9 +114,9 @@ bool Input::checkInput(Uint8 input, bool repeat, int device, int index)
 				}
 				else
 				{
-					if (SDL_GameControllerGetButton(mConnectedControllers[index], mGameControllerBindings[input].button) == 0)
+					if (SDL_GameControllerGetButton(connectedControllers[index], gameControllerBindings[input].button) == 0)
 					{
-						mGameControllerBindings[input].active = false;
+						gameControllerBindings[input].active = false;
 						successGameController = false;
 					}
 					else
@@ -138,43 +138,43 @@ bool Input::discoverGameController()
 	if (SDL_WasInit(SDL_INIT_GAMECONTROLLER) != 1)
 		SDL_InitSubSystem(SDL_INIT_GAMECONTROLLER);
 
-	if (SDL_GameControllerAddMappingsFromFile(mDBpath.c_str()) < 0)
+	if (SDL_GameControllerAddMappingsFromFile(dbPath.c_str()) < 0)
-		printf("Error, could not load %s file: %s\n", mDBpath.c_str(), SDL_GetError());
+		printf("Error, could not load %s file: %s\n", dbPath.c_str(), SDL_GetError());
 
 	int nJoysticks = SDL_NumJoysticks();
-	mNumGamepads = 0;
+	numGamepads = 0;
 
 	// Cuenta el numero de mandos
 	for (int i = 0; i < nJoysticks; i++)
 		if (SDL_IsGameController(i))
-			mNumGamepads++;
+			numGamepads++;
 
 	printf("\nChecking for game controllers...\n");
-	printf("%i joysticks found, %i are gamepads\n", nJoysticks, mNumGamepads);
+	printf("%i joysticks found, %i are gamepads\n", nJoysticks, numGamepads);
 
-	if (mNumGamepads > 0)
+	if (numGamepads > 0)
 	{
 		found = true;
 
-		for (int i = 0; i < mNumGamepads; i++)
+		for (int i = 0; i < numGamepads; i++)
 		{
 			// Abre el mando y lo añade a la lista
 			SDL_GameController *pad = SDL_GameControllerOpen(i);
 			if (SDL_GameControllerGetAttached(pad) == 1)
 			{
-				mConnectedControllers.push_back(pad);
+				connectedControllers.push_back(pad);
 				std::string separator(" #");
 				std::string name = SDL_GameControllerNameForIndex(i);
 				name.resize(25);
 				name = name + separator + std::to_string(i);
 				std::cout << name << std::endl;
-				mControllerNames.push_back(name);
+				controllerNames.push_back(name);
 			}
 			else
 				std::cout << "SDL_GetError() = " << SDL_GetError() << std::endl;
 		}
 
-		//mGameController = mConnectedControllers[0];
+		//mGameController = connectedControllers[0];
 		SDL_GameControllerEventState(SDL_ENABLE);
 	}
 
@@ -184,7 +184,7 @@ bool Input::discoverGameController()
 // Comprueba si hay algun mando conectado
 bool Input::gameControllerFound()
 {
-	if (mNumGamepads > 0)
+	if (numGamepads > 0)
 		return true;
 	else
 		return false;
@@ -193,8 +193,8 @@ bool Input::gameControllerFound()
 // Obten el nombre de un mando de juego
 std::string Input::getControllerName(int index)
 {
-	if (mNumGamepads > 0)
+	if (numGamepads > 0)
-		return mControllerNames[index];
+		return controllerNames[index];
 	else
 		return "";
 }
@@ -202,5 +202,5 @@ std::string Input::getControllerName(int index)
 // Obten el numero de mandos conectados
 int Input::getNumControllers()
 {
-	return mNumGamepads;
+	return numGamepads;
 }

source/input.h

@@ -1,4 +1,5 @@
 #pragma once
+
 #include <SDL2/SDL.h>
 #include <string>
 #include <vector>
@@ -40,19 +41,19 @@ private:
 		Uint8 scancode; // Scancode asociado
 		bool active;	// Indica si está activo
 	};
-	keyBindings_t mKeyBindings[17]; // Vector con las teclas asociadas a los inputs predefinidos
+	keyBindings_t keyBindings[17]; // Vector con las teclas asociadas a los inputs predefinidos
 
 	struct GameControllerBindings_t
 	{
 		SDL_GameControllerButton button; // GameControllerButton asociado
 		bool active;					 // Indica si está activo
 	};
-	GameControllerBindings_t mGameControllerBindings[17]; // Vector con las teclas asociadas a los inputs predefinidos
+	GameControllerBindings_t gameControllerBindings[17]; // Vector con las teclas asociadas a los inputs predefinidos
 
-	std::vector<SDL_GameController *> mConnectedControllers; // Vector con todos los mandos conectados
+	std::vector<SDL_GameController *> connectedControllers; // Vector con todos los mandos conectados
-	std::vector<std::string> mControllerNames;				 // Vector con los nombres de los mandos
+	std::vector<std::string> controllerNames;				 // Vector con los nombres de los mandos
-	int mNumGamepads;										 // Numero de mandos conectados
+	int numGamepads;										 // Numero de mandos conectados
-	std::string mDBpath;									 // Ruta al archivo gamecontrollerdb.txt
+	std::string dbPath;									 // Ruta al archivo gamecontrollerdb.txt
 
 	// Comprueba si hay un mando conectado
 	bool discoverGameController();

source/intro.cpp

@@ -0,0 +1,103 @@
+#include "intro.h"
+
+// Constructor
+Intro::Intro(SDL_Renderer *renderer, Screen *screen, Asset *asset)
+{
+	// Copia los punteros
+	this->renderer = renderer;
+	this->screen = screen;
+	this->asset = asset;
+
+	// Reserva memoria para los punteros
+	eventHandler = new SDL_Event();
+	texture = new LTexture();
+	loadTextureFromFile(texture, asset->get("intro.png"), renderer);
+	sprite = new AnimatedSprite(texture, renderer, asset->get("intro.ani"));
+
+	// Inicializa variables
+	section = {SECTION_PROG_INTRO, 0};
+	ticks = 0;
+	ticksSpeed = 15;
+}
+
+// Destructor
+Intro::~Intro()
+{
+	renderer = nullptr;
+	screen = nullptr;
+	asset = nullptr;
+
+	delete eventHandler;
+	eventHandler = nullptr;
+
+	texture->unload();
+	delete texture;
+	texture = nullptr;
+
+	delete sprite;
+	sprite = nullptr;
+}
+
+// Actualiza las variables
+void Intro::update()
+{
+	// Comprueba que la diferencia de ticks sea mayor a la velocidad del juego
+	if (SDL_GetTicks() - ticks > ticksSpeed)
+	{
+		// Actualiza el contador de ticks
+		ticks = SDL_GetTicks();
+
+		// Comprueba los eventos que hay en la cola
+		while (SDL_PollEvent(eventHandler) != 0)
+		{
+			// Evento de salida de la aplicación
+			if (eventHandler->type == SDL_QUIT)
+			{
+				section.name = SECTION_PROG_QUIT;
+				break;
+			}
+
+			// Cualquier tecla pulsada
+			if ((eventHandler->type == SDL_KEYDOWN) || (eventHandler->type == SDL_JOYBUTTONDOWN))
+			{
+				section.name = SECTION_PROG_TITLE;
+				section.subsection = 0;
+			}
+		}
+		sprite->animate();
+
+		// Comprueba si ha terminado la animación de la intro
+		if (sprite->animationIsCompleted())
+		{
+			section.name = SECTION_PROG_TITLE;
+		}
+	}
+}
+
+// Dibuja en pantalla
+void Intro::render()
+{
+	// Prepara para empezar a dibujar en la textura de juego
+	screen->start();
+
+	// Limpia la pantalla
+	screen->clean();
+
+	// Dibuja los objetos
+	sprite->render();
+
+	// Vuelca el contenido del renderizador en pantalla
+	screen->blit();
+}
+
+// Bucle principal
+section_t Intro::run()
+{
+	while (section.name == SECTION_PROG_INTRO)
+	{
+		update();
+		render();
+	}
+
+	return section;
+}

source/intro.h

@@ -0,0 +1,45 @@
+#pragma once
+
+#include <SDL2/SDL.h>
+#include "const.h"
+#include "asset.h"
+#include "utils.h"
+#include "screen.h"
+#include "animatedsprite.h"
+#include "jail_audio.h"
+
+#ifndef INTRO_H
+#define INTRO_H
+
+// Clase Intro
+class Intro
+{
+private:
+	SDL_Renderer *renderer;	 // El renderizador de la ventana
+	Screen *screen;			 // Objeto encargado de dibujar en pantalla
+	LTexture *texture;		 // Textura con los graficos
+	SDL_Event *eventHandler; // Manejador de eventos
+	Asset *asset;			 // Objeto con los ficheros de recurso
+	AnimatedSprite *sprite;	 // Sprite para dibujar los graficos de la intro
+	section_t section;		 // Estado del bucle principal para saber si continua o se sale
+	int ticks;				 // Contador de ticks para ajustar la velocidad del programa
+	int ticksSpeed;			 // Velocidad a la que se repiten los bucles del programa
+
+	// Actualiza las variables
+	void update();
+
+	// Dibuja en pantalla
+	void render();
+
+public:
+	// Constructor
+	Intro(SDL_Renderer *renderer, Screen *screen, Asset *asset);
+
+	// Destructor
+	~Intro();
+
+	// Bucle principal
+	section_t run();
+};
+
+#endif

source/item_tracker.cpp

@@ -0,0 +1,87 @@
+#include "item_tracker.h"
+
+// Constructor
+ItemTracker::ItemTracker()
+{
+}
+
+// Destructor
+ItemTracker::~ItemTracker()
+{
+    list.clear();
+}
+
+// Comprueba si el objeto ya ha sido cogido
+bool ItemTracker::hasBeenPicked(std::string name, SDL_Point pos)
+{
+    bool success = false;
+
+    // Primero busca si ya hay una entrada con ese nombre
+    const int index = findByName(name);
+    if (index != -1)
+    {
+        // Luego busca si existe ya una entrada con esa posición
+        if (findByPos(index, pos) != -1)
+        {
+            success = true;
+        }
+    }
+
+    return success;
+}
+
+// Añade el objeto a la lista de objetos cogidos
+void ItemTracker::addItem(std::string name, SDL_Point pos)
+{
+    // Comprueba si el objeto no ha sido recogido con anterioridad
+    if (!hasBeenPicked(name, pos))
+    {
+        // Primero busca si ya hay una entrada con ese nombre
+        const int index = findByName(name);
+        if (index != -1)
+        {
+            list[index].pos.push_back(pos);
+        }
+
+        // En caso contrario crea la entrada
+        else
+        {
+            item_tracker_t item;
+            item.name = name;
+            item.pos.push_back(pos);
+            list.push_back(item);
+        }
+    }
+}
+
+// Busca una entrada en la lista por nombre
+int ItemTracker::findByName(std::string name)
+{
+    const int c = -1;
+
+    for (int i = 0; i < list.size(); i++)
+    {
+        if (list[i].name == name)
+        {
+            return i;
+        }
+    }
+
+    return c;
+}
+
+// Busca una entrada en la lista por posición
+int ItemTracker::findByPos(int index, SDL_Point pos)
+{
+    const int c = -1;
+
+    for (int i = 0; i < list[index].pos.size(); i++)
+    {
+        if ((list[index].pos[i].x == pos.x) && (list[index].pos[i].y == pos.y))
+        {
+            return i;
+        }
+    }
+
+    return c;
+}

source/item_tracker.h

@@ -0,0 +1,43 @@
+#pragma once
+
+#include <SDL2/SDL.h>
+#include "utils.h"
+#include <string>
+#include <vector>
+
+#ifndef ITEM_TRACKER_H
+#define ITEM_TRACKER_H
+
+struct item_tracker_t
+{
+	std::string name;			// Nombre de la habitación donde se encuentra el objeto
+	std::vector<SDL_Point> pos; // Lista de objetos cogidos de la habitación
+};
+
+// Clase Item_tracker
+class ItemTracker
+{
+private:
+	std::vector<item_tracker_t> list; // Lista con todos los objetos recogidos
+
+	// Busca una entrada en la lista por nombre
+	int findByName(std::string name);
+
+	// Busca una entrada en la lista por posición
+	int findByPos(int index, SDL_Point pos);
+
+public:
+	// Constructor
+	ItemTracker();
+
+	// Destructor
+	~ItemTracker();
+
+	// Comprueba si el objeto ya ha sido cogido
+	bool hasBeenPicked(std::string name, SDL_Point pos);
+
+	// Añade el objeto a la lista de objetos cogidos
+	void addItem(std::string name, SDL_Point pos);
+};
+
+#endif

source/jail_audio.h

@@ -1,4 +1,5 @@
 #pragma once
+
 #include <SDL2/SDL.h>
 
 enum JA_Channel_state { JA_CHANNEL_INVALID, JA_CHANNEL_FREE, JA_CHANNEL_PLAYING, JA_CHANNEL_PAUSED };

source/logo.cpp

@@ -0,0 +1,137 @@
+#include "logo.h"
+
+// Constructor
+Logo::Logo(SDL_Renderer *renderer, Screen *screen, Asset *asset)
+{
+	// Copia la dirección de los objetos
+	this->renderer = renderer;
+	this->screen = screen;
+	this->asset = asset;
+
+	// Reserva memoria para los punteros
+	eventHandler = new SDL_Event();
+	texture = new LTexture();
+	loadTextureFromFile(texture, asset->get("logo.png"), renderer);
+	sprite = new Sprite(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT, texture, renderer);
+
+	// Crea un backbuffer para el renderizador
+	backbuffer = SDL_CreateTexture(renderer, SDL_PIXELFORMAT_RGBA8888, SDL_TEXTUREACCESS_TARGET, SCREEN_WIDTH, SCREEN_HEIGHT);
+	if (backbuffer == NULL)
+		printf("Backbuffer could not be created!\nSDL Error: %s\n", SDL_GetError());
+
+	// Inicializa variables
+	counter = 0;
+	section.name = SECTION_PROG_LOGO;
+	section.subsection = 0;
+	ticks = 0;
+	ticksSpeed = 15;
+	initFade = 100;
+	endLogo = 200;
+	postLogo = 20;
+}
+
+// Destructor
+Logo::~Logo()
+{
+	renderer = nullptr;
+	screen = nullptr;
+	asset = nullptr;
+
+	texture->unload();
+	delete texture;
+	texture = nullptr;
+
+	delete sprite;
+	sprite = nullptr;
+
+	delete eventHandler;
+	eventHandler = nullptr;
+
+	SDL_DestroyTexture(backbuffer);
+	backbuffer = nullptr;
+}
+
+// Actualiza las variables
+void Logo::update()
+{
+	// Comprueba que la diferencia de ticks sea mayor a la velocidad del juego
+	if (SDL_GetTicks() - ticks > ticksSpeed)
+	{
+		// Actualiza el contador de ticks
+		ticks = SDL_GetTicks();
+
+		// Comprueba los eventos que hay en la cola
+		while (SDL_PollEvent(eventHandler) != 0)
+		{
+			// Evento de salida de la aplicación
+			if (eventHandler->type == SDL_QUIT)
+			{
+				section.name = SECTION_PROG_QUIT;
+				break;
+			}
+
+			// Cualquier tecla pulsada
+			if ((eventHandler->type == SDL_KEYDOWN) || (eventHandler->type == SDL_JOYBUTTONDOWN))
+			{
+				section.name = SECTION_PROG_TITLE;
+				section.subsection = 0;
+			}
+		}
+
+			counter++;
+
+		// Comprueba si ha terminado el logo
+		if (counter == endLogo + postLogo)
+		{
+			section.name = SECTION_PROG_INTRO;
+			section.subsection = 0;
+		}
+	}
+}
+
+// Dibuja en pantalla
+void Logo::render()
+{
+
+	// Prepara para empezar a dibujar en la textura de juego
+	screen->start();
+
+	// Limpia la pantalla
+	screen->clean();
+
+	// Dibuja los objetos
+	sprite->render();
+
+	// Dibuja el fade
+	if (counter >= initFade)
+	{
+		const SDL_Rect rect = {0, 0, SCREEN_WIDTH, SCREEN_HEIGHT};
+		const color_t color = {0xFF, 0xFF, 0xFF};
+		const int fadeLenght = endLogo - initFade;
+
+		int alpha = (255 * (counter - initFade)) / fadeLenght;
+		if (alpha < 256)
+			SDL_SetRenderDrawColor(renderer, color.r, color.g, color.b, alpha);
+		else
+			SDL_SetRenderDrawColor(renderer, color.r, color.g, color.b, 255);
+		SDL_RenderFillRect(renderer, &rect);
+	}
+
+	// Vuelca el contenido del renderizador en pantalla
+	screen->blit();
+}
+
+// Bucle para el logo del juego
+section_t Logo::run()
+{
+	// Detiene la música
+	JA_StopMusic();
+
+	while (section.name == SECTION_PROG_LOGO)
+	{
+		update();
+		render();
+	}
+
+	return section;
+}

source/logo.h

@@ -0,0 +1,50 @@
+#pragma once
+
+#include <SDL2/SDL.h>
+#include "const.h"
+#include "utils.h"
+#include "sprite.h"
+#include "screen.h"
+#include "asset.h"
+#include "jail_audio.h"
+
+#ifndef LOGO_H
+#define LOGO_H
+
+// Clase Logo
+class Logo
+{
+private:
+	SDL_Renderer *renderer;	 // El renderizador de la ventana
+	Screen *screen;			 // Objeto encargado de dibujar en pantalla
+	Asset *asset;			 // Objeto con los ficheros de recursos
+	LTexture *texture;		 // Textura con los graficos
+	SDL_Event *eventHandler; // Manejador de eventos
+	SDL_Texture *backbuffer; // Textura para usar como backbuffer
+	Sprite *sprite;			 // Sprite con la textura del logo
+	int counter;			 // Contador
+	section_t section;		 // Estado del bucle principal para saber si continua o se sale
+	int ticks;				 // Contador de ticks para ajustar la velocidad del programa
+	int ticksSpeed;			 // Velocidad a la que se repiten los bucles del programa
+	int initFade;			 // Tiempo del contador cuando inicia el fade a negro
+	int endLogo;			 // Tiempo del contador para terminar el logo
+	int postLogo;			 // Tiempo que dura el logo con el fade al maximo
+
+	// Actualiza las variables
+	void update();
+
+	// Dibuja en pantalla
+	void render();
+
+public:
+	// Constructor
+	Logo(SDL_Renderer *renderer, Screen *screen, Asset *asset);
+
+	// Destructor
+	~Logo();
+
+	// Bucle principal
+	section_t run();
+};
+
+#endif

source/ltexture.h

@@ -1,4 +1,5 @@
 #pragma once
+
 #include <SDL2/SDL.h>
 #include <stdio.h>
 #include <string>

source/map.cpp

@@ -1,18 +1,26 @@
 #include "map.h"
 
 // Constructor
-Map::Map(std::string file, SDL_Renderer *renderer, Asset *asset)
+Map::Map(std::string file, SDL_Renderer *renderer, Asset *asset, ItemTracker *itemTracker)
 {
+    // Inicializa variables
+    tile_size = 8;
+    map_width = 40;
+    map_height = 26;
+    tileset_width = 32;
+    name = file.substr(file.find_last_of("\\/") + 1);
+    enemy_file = "";
+    bgColor1 = bgColor2 = {0, 0, 0};
+
     // Copia los punteros a objetos
     this->asset = asset;
     this->renderer = renderer;
+    this->itemTracker = itemTracker;
 
     // Crea los objetos
     texture_tile = new LTexture();
-    texture_bg = new LTexture();
     load(file);
     loadTextureFromFile(texture_tile, asset->get(tileset_img), renderer);
-    loadTextureFromFile(texture_bg, asset->get(bg_img), renderer);
 
     // Crea la textura para el mapa de tiles de la habitación
     map_texture = SDL_CreateTexture(renderer, SDL_PIXELFORMAT_RGBA8888, SDL_TEXTUREACCESS_TARGET, GAMECANVAS_WIDTH, GAMECANVAS_HEIGHT);
@@ -30,10 +38,13 @@ Map::~Map()
     texture_tile->unload();
     delete texture_tile;
 
-    texture_bg->unload();
-    delete texture_bg;
-
     SDL_DestroyTexture(map_texture);
+
+    for (auto actor : actors)
+    {
+        delete actor;
+    }
+    actors.clear();
 }
 
 // Carga las variables desde un fichero
@@ -94,7 +105,79 @@ bool Map::load(std::string file_path)
                             }
                         }
                     }
-                } while (line != "[tilemap-end]");
+                } while (line != "[/tilemap]");
+            }
+
+            // Si la linea contiene el texto [actor] se realiza el proceso de carga de los actores
+            else if (line == "[actors]")
+            {
+                do
+                {
+                    std::getline(file, line);
+
+                    if (line == "[moving platform]")
+                    {
+                        actor_t actor;
+                        actor.asset = asset;
+                        actor.renderer = renderer;
+                        actor.name = a_moving_platform;
+                        SDL_Point p1, p2;
+
+                        do
+                        {
+                            std::getline(file, line);
+
+                            // Encuentra la posición del caracter '='
+                            int pos = line.find("=");
+
+                            // Procesa las dos subcadenas
+                            if (!setActor(&actor, &p1, &p2, line.substr(0, pos), line.substr(pos + 1, line.length())))
+                            {
+                                printf("Warning: file %s\n, unknown parameter \"%s\"\n", filename.c_str(), line.substr(0, pos).c_str());
+                                success = false;
+                            }
+
+                        } while (line != "[/moving platform]");
+
+                        printf("** actor moving platform loaded\n\n");
+                        actors.push_back(new ActorMovingPlatform(actor, p1, p2));
+                    }
+
+                    if (line == "[diamond]")
+                    {
+                        actor_t actor;
+                        actor.asset = asset;
+                        actor.renderer = renderer;
+                        actor.name = a_diamond;
+                        actor.vx = 0.0f;
+                        actor.vy = 0.0f;
+                        SDL_Point p1, p2;
+
+                        do
+                        {
+                            std::getline(file, line);
+
+                            // Encuentra la posición del caracter '='
+                            int pos = line.find("=");
+
+                            // Procesa las dos subcadenas
+                            if (!setActor(&actor, &p1, &p2, line.substr(0, pos), line.substr(pos + 1, line.length())))
+                            {
+                                printf("Warning: file %s\n, unknown parameter \"%s\"\n", filename.c_str(), line.substr(0, pos).c_str());
+                                success = false;
+                            }
+
+                        } while (line != "[/diamond]");
+
+                        // Comprueba si el actor no ha sido recogido previamente
+                        if (!itemTracker->hasBeenPicked(name, {(int)actor.x, (int)actor.y}))
+                        {
+                            printf("** actor diamond loaded\n\n");
+                            actors.push_back(new ActorDiamond(actor));
+                        }
+                    }
+
+                } while (line != "[/actors]");
             }
 
             // En caso contrario se parsea el fichero para buscar las variables y los valores
@@ -112,7 +195,7 @@ bool Map::load(std::string file_path)
         }
 
         // Cierra el fichero
-        printf("Closing file %s\n", filename.c_str());
+        printf("Closing file %s\n\n", filename.c_str());
         file.close();
     }
     // El fichero no se puede abrir
@@ -131,14 +214,34 @@ bool Map::setVars(std::string var, std::string value)
     // Indicador de éxito en la asignación
     bool success = true;
 
-    if (var == "bg_img")
+    if (var == "tileset_img")
-    {
-        bg_img = value;
-    }
-    else if (var == "tileset_img")
     {
         tileset_img = value;
     }
+    else if (var == "bgColor1")
+    {
+        // Se introducen los valores separados por comas en un vector
+        std::stringstream ss(value);
+        std::string tmp;
+        getline(ss, tmp, ',');
+        bgColor1.r = std::stoi(tmp);
+        getline(ss, tmp, ',');
+        bgColor1.g = std::stoi(tmp);
+        getline(ss, tmp, ',');
+        bgColor1.b = std::stoi(tmp);
+    }
+    else if (var == "bgColor2")
+    {
+        // Se introducen los valores separados por comas en un vector
+        std::stringstream ss(value);
+        std::string tmp;
+        getline(ss, tmp, ',');
+        bgColor2.r = std::stoi(tmp);
+        getline(ss, tmp, ',');
+        bgColor2.g = std::stoi(tmp);
+        getline(ss, tmp, ',');
+        bgColor2.b = std::stoi(tmp);
+    }
     else if (var == "room_up")
     {
         room_up = value;
@@ -155,15 +258,9 @@ bool Map::setVars(std::string var, std::string value)
     {
         room_right = value;
     }
-    else if (var == "tilemap")
+    else if (var == "enemy_file")
     {
-        // Se introducen los valores separados por comas en un vector
+        enemy_file = value;
-        std::stringstream ss(value);
-        std::string tmp;
-        while (getline(ss, tmp, ','))
-        {
-            tilemap.push_back(std::stoi(tmp));
-        }
     }
     else if (var == "")
     {
@@ -176,34 +273,121 @@ bool Map::setVars(std::string var, std::string value)
     return success;
 }
 
+// Asigna variables a una estructura enemy_t
+bool Map::setActor(actor_t *actor, SDL_Point *p1, SDL_Point *p2, std::string var, std::string value)
+{
+    // Indicador de éxito en la asignación
+    bool success = true;
+
+    if (var == "tileset")
+    {
+        actor->tileset = value;
+    }
+    else if (var == "animation")
+    {
+        actor->animation = value;
+    }
+    else if (var == "width")
+    {
+        actor->w = std::stoi(value);
+    }
+    else if (var == "height")
+    {
+        actor->h = std::stoi(value);
+    }
+    else if (var == "x")
+    {
+        actor->x = std::stof(value) * tile_size;
+    }
+    else if (var == "y")
+    {
+        actor->y = std::stof(value) * tile_size;
+    }
+    else if (var == "vx")
+    {
+        actor->vx = std::stof(value);
+    }
+    else if (var == "vy")
+    {
+        actor->vy = std::stof(value);
+    }
+    else if (var == "x1")
+    {
+        p1->x = std::stoi(value) * tile_size;
+    }
+    else if (var == "x2")
+    {
+        p2->x = std::stoi(value) * tile_size;
+    }
+    else if (var == "y1")
+    {
+        p1->y = std::stoi(value) * tile_size;
+    }
+    else if (var == "y2")
+    {
+        p2->y = std::stoi(value) * tile_size;
+    }
+    else if ((var == "[/moving platform]") || (var == "[/diamond]"))
+    {
+    }
+    else
+    {
+        success = false;
+    }
+
+    return success;
+}
+
 // Crea la textura con el mapeado de la habitación
 void Map::fillMapTexture()
 {
     SDL_SetRenderTarget(renderer, map_texture);
     SDL_SetTextureBlendMode(map_texture, SDL_BLENDMODE_BLEND);
-    SDL_SetRenderDrawColor(renderer, 0x00, 0x00, 0x00, 0x00);
+    SDL_SetRenderDrawColor(renderer, 0x00, 0x00, 0x00, 0xFF);
     SDL_RenderClear(renderer);
 
-    // Dibuja la textura de fondo
+    // Dibuja el degradado de fondo
-    SDL_Rect clip = {0, 0, 320, 240-32};
+    const int num_lines = 208;
-    texture_bg->render(renderer, 0, 0, &clip);
+
+    for (int i = 0; i < num_lines; i++)
+    {
+        float step = ((float)i / (float)num_lines);
+        int r = bgColor1.r + ((bgColor2.r - bgColor1.r) * step);
+        int g = bgColor1.g + ((bgColor2.g - bgColor1.g) * step);
+        int b = bgColor1.b + ((bgColor2.b - bgColor1.b) * step);
+        SDL_SetRenderDrawColor(renderer, r, g, b, 0xFF);
+        SDL_RenderDrawLine(renderer, 0, i, 319, i);
+    }
 
     // Dibuja el mapeado de tiles
-    const int tile_size = 16;
+    SDL_Rect clip = {0, 0, tile_size, tile_size};
-    const int tileset_width_in_tiles = 16;
-    const int map_width_in_tiles = 20;
-    const int map_height_in_tiles = 13;
 
-    clip = {0, 0, tile_size, tile_size};
+    for (int y = 0; y < map_height; y++)
-    
+        for (int x = 0; x < map_width; x++)
-    for (int y = 0; y < map_height_in_tiles; y++)
-        for (int x = 0; x < map_width_in_tiles; x++)
         {
-            clip.x = ((tilemap[(y * map_width_in_tiles) + x] - 1) % tileset_width_in_tiles) * tile_size;
+            clip.x = ((tilemap[(y * map_width) + x] - 1) % tileset_width) * tile_size;
-            clip.y = ((tilemap[(y * map_width_in_tiles) + x] - 1) / tileset_width_in_tiles) * tile_size;
+            clip.y = ((tilemap[(y * map_width) + x] - 1) / tileset_width) * tile_size;
             texture_tile->render(renderer, x * tile_size, y * tile_size, &clip);
         }
 
+    // Dibuja el degradado del marcador
+    int color = 105;
+    for (int i = 208; i < 240; i++)
+    {
+        SDL_SetRenderDrawColor(renderer, 0x69, color, 0x69, 0xFF);
+        SDL_RenderDrawLine(renderer, 0, i, 320, i);
+        color--;
+    }
+
+    // Dibuja el marco del marcador
+    // SDL_SetRenderDrawColor(renderer, 85, 50, 85, 0xFF);
+    // SDL_SetRenderDrawColor(renderer, 0, 0, 0, 0xFF);
+    // SDL_Rect rect = {0, 208, 320, 32};
+    // SDL_RenderDrawRect(renderer, &rect);
+    // rect = {1, 209, 318, 30};
+    // SDL_RenderDrawRect(renderer, &rect);
+
+    // Vuelve a colocar el renderizador
     SDL_SetRenderTarget(renderer, nullptr);
 }
 
@@ -213,4 +397,210 @@ void Map::render()
     // Dibuja la textura con el mapa en pantalla
     SDL_Rect rect = {0, 0, GAMECANVAS_WIDTH, GAMECANVAS_HEIGHT};
     SDL_RenderCopy(renderer, map_texture, &rect, NULL);
+
+    for (auto actor : actors)
+    {
+        actor->render();
+    }
+}
+
+// Actualiza todas las variables
+void Map::update()
+{
+    for (auto actor : actors)
+    {
+        actor->update();
+    }
+}
+
+// Devuelve el tipo de tile que hay en un punto
+e_tile_map Map::getTile(SDL_Point p)
+{
+    // Normalizamos los puntos para que no busque fuera del mapa
+    const int x = std::max(getPlayArea(b_left), (std::min(p.x, getPlayArea(b_right) - 1)));
+    const int y = std::max(getPlayArea(b_top), (std::min(p.y, getPlayArea(b_bottom) - 1)));
+
+    // Calcula el tile
+    const int tile = tilemap[((y / tile_size) * map_width) + (x / tile_size)];
+    const int png_width = 32;
+
+    // Las 8 primeras filas son tiles de fondo
+    if (tile >= 0 && tile < 8 * png_width)
+    {
+        return nothing;
+    }
+    // De la fila 8 a la 15 hay tiles de muro
+    else if (tile >= (8 * png_width) && tile < 16 * png_width)
+    {
+        return wall;
+    }
+    // A partir de la fila 16 son tiles atravesables
+    else
+    {
+        return passable;
+    }
+
+    return nothing;
+}
+
+// Devuelve el valor de la variable
+int Map::getTileSize()
+{
+    return tile_size;
+}
+
+// Devuelve el indice del tile correspondiente a un punto del mapa
+int Map::getTileIndex(SDL_Point p)
+{
+    return tilemap[((p.y / tile_size) * map_width) + (p.x / tile_size)];
+}
+
+// Devuelve el valor de los bordes de la zona de juego
+int Map::getPlayArea(e_border border)
+{
+    switch (border)
+    {
+    case b_top:
+        return 0;
+        break;
+
+    case b_left:
+        return 0;
+        break;
+
+    case b_right:
+        return tile_size * map_width;
+        break;
+
+    case b_bottom:
+        return tile_size * map_height;
+        break;
+
+    default:
+        break;
+    }
+
+    return -1;
+}
+
+// Devuelve el nombre del fichero de la habitación en funcion del borde
+std::string Map::getRoomFileName(e_border border)
+{
+    switch (border)
+    {
+    case b_top:
+        return room_up;
+        break;
+
+    case b_left:
+        return room_left;
+        break;
+
+    case b_right:
+        return room_right;
+        break;
+
+    case b_bottom:
+        return room_down;
+        break;
+
+    default:
+        break;
+    }
+
+    return "";
+}
+
+// Indica si hay colision con un actor a partir de un rectangulo
+int Map::actorCollision(SDL_Rect &rect)
+{
+    int index = 0;
+    for (auto actor : actors)
+    {
+        if (checkCollision(rect, actor->getCollider()))
+        {
+            return index;
+        }
+        index++;
+    }
+
+    return -1;
+}
+
+// Indica si hay colision con un actor a partir de un rectangulo
+int Map::actorCollision(SDL_Point &p)
+{
+    int index = 0;
+    for (auto actor : actors)
+    {
+        if (checkCollision(p, actor->getCollider()))
+        {
+            return index;
+        }
+        index++;
+    }
+
+    return -1;
+}
+
+// Devuelve el nombre del actor a pàrtir de un índice
+int Map::getActorName(int index)
+{
+    if (index != -1)
+    {
+        return actors[index]->getName();
+    }
+
+    return -1;
+}
+
+// Devuelve el rectangulo de colisión
+SDL_Rect Map::getActorCollider(int index)
+{
+    SDL_Rect rect = {0, 0, 0, 0};
+    if (index != -1)
+    {
+        rect = actors[index]->getCollider();
+    }
+
+    return rect;
+}
+
+// Devuelve el desplazamiento relativo del actor
+int Map::getActorIncX(int index)
+{
+    int shift = 0;
+    if (index != -1)
+    {
+        shift = actors[index]->getIncX();
+    }
+
+    return shift;
+}
+
+// Elimina un actor
+bool Map::deleteActor(int index)
+{
+    bool success = false;
+    if (actors[index] != nullptr)
+    {
+        delete actors[index];
+        success = true;
+    }
+
+    actors.erase(actors.begin() + index);
+    return success;
+}
+
+// Coge un item
+void Map::getItem(int index)
+{
+    const SDL_Rect r = getActorCollider(index);
+    itemTracker->addItem(name, {r.x, r.y});
+}
+
+// Obtiene el valor de la variable
+std::string Map::getEnemyFile()
+{
+    return enemy_file;
 }

source/map.h

@@ -4,6 +4,9 @@
 #include "utils.h"
 #include "asset.h"
 #include "const.h"
+#include "item_tracker.h"
+#include "actor_moving_platform.h"
+#include "actor_diamond.h"
 #include <string>
 #include <vector>
 #include <sstream>
@@ -12,22 +15,47 @@
 #ifndef MAP_H
 #define MAP_H
 
+enum e_tile_map
+{
+	nothing,
+	wall,
+	passable
+};
+
+enum e_border
+{
+	b_none,
+	b_top,
+	b_bottom,
+	b_left,
+	b_right
+};
+
 // The player
 class Map
 {
 private:
 	Asset *asset;				 // Objeto con la ruta a todos los ficheros de recursos
 	SDL_Renderer *renderer;		 // El renderizador de la ventana
+	std::string name;			 // Identificador de la habitación
 	std::string room_up;		 // Identificador de la habitación que se encuentra arriba
 	std::string room_down;		 // Identificador de la habitación que se encuentra abajp
 	std::string room_left;		 // Identificador de la habitación que se encuentra a la izquierda
 	std::string room_right;		 // Identificador de la habitación que se encuentra a la derecha
+	std::string enemy_file;		 // Fichero con los enemigos para la habitación
 	std::string tileset_img;	 // Imagen con los graficos para la habitación
-	std::string bg_img;		  // Imagen con los graficos para la habitación
 	std::vector<int> tilemap;	 // Indice de los tiles a dibujar en la habitación
 	LTexture *texture_tile;		 // Textura con los graficos de los tiles habitación
-	LTexture *texture_bg;	  // Textura con los graficos de fondo de la habitación
 	SDL_Texture *map_texture;	 // Textura para dibujar el mapa de la habitación
+	std::vector<Actor *> actors; // Listado con los actores de la habitación
+	color_t bgColor1;			 // Color superior del degradado de fondo
+	color_t bgColor2;			 // Color inferior del degradado de fondo
+	ItemTracker *itemTracker;	 // Objeto que gestiona los items que ya se han recogido
+
+	int tile_size;	   // Ancho del tile en pixels
+	int map_width;	   // Ancho del mapa en tiles
+	int map_height;	   // Alto del mapa en tiles
+	int tileset_width; // Ancho del tileset en tiles
 
 	// Carga las variables desde un fichero
 	bool load(std::string file);
@@ -35,12 +63,15 @@ private:
 	// Asigna variables a partir de dos cadenas
 	bool setVars(std::string var, std::string value);
 
+	// Asigna variables a una estructura actor_t
+	bool setActor(actor_t *actor, SDL_Point *p1, SDL_Point *p2, std::string var, std::string value);
+
 	// Pinta el mapa de la habitación en la textura
 	void fillMapTexture();
 
 public:
 	// Constructor
-	Map(std::string file, SDL_Renderer *renderer, Asset *asset);
+	Map(std::string file, SDL_Renderer *renderer, Asset *asset, ItemTracker *itemTracker);
 
 	// Destructor
 	~Map();
@@ -50,6 +81,45 @@ public:
 
 	// Dibuja el objeto
 	void render();
+
+	// Devuelve el tipo de tile que hay en un punto
+	e_tile_map getTile(SDL_Point p);
+
+	// Devuelve el valor de la variable
+	int getTileSize();
+
+	// Devuelve el indice del tile correspondiente a un punto del mapa
+	int getTileIndex(SDL_Point p);
+
+	// Devuelve el valor de los bordes de la zona de juego
+	int getPlayArea(e_border border);
+
+	// Devuelve el nombre del fichero de la habitación en funcion del borde
+	std::string getRoomFileName(e_border border);
+
+	// Indica si hay colision con un actor a partir de un rectangulo
+	int actorCollision(SDL_Rect &rect);
+
+	// Indica si hay colision con un actor a partir de un punto
+	int actorCollision(SDL_Point &p);
+
+	// Devuelve el nombre del actor a pàrtir de un índice
+	int getActorName(int index);
+
+	// Devuelve el rectangulo de colisión
+	SDL_Rect getActorCollider(int index);
+
+	// Devuelve el desplazamiento relativo del actor
+	int getActorIncX(int index);
+
+	// Elimina un actor
+	bool deleteActor(int index);
+
+	// Coge un item
+	void getItem(int index);
+
+	// Obtiene el valor de la variable
+	std::string getEnemyFile();
 };
 
 #endif

source/menu.cpp

@@ -0,0 +1,613 @@
+#include "const.h"
+#include "menu.h"
+
+// Constructor
+Menu::Menu(SDL_Renderer *renderer, Text *text, Input *input)
+{
+	this->renderer = renderer;
+	this->text = text;
+	this->input = input;
+
+	soundMove = nullptr;
+	soundAccept = nullptr;
+	soundCancel = nullptr;
+}
+
+Menu::~Menu()
+{
+	renderer = nullptr;
+	text = nullptr;
+	input = nullptr;
+
+	if (soundMove)
+	{
+		JA_DeleteSound(soundMove);
+	}
+
+	if (soundAccept)
+	{
+		JA_DeleteSound(soundAccept);
+	}
+
+	if (soundCancel)
+	{
+		JA_DeleteSound(soundCancel);
+	}
+}
+
+// Inicializador
+void Menu::init(std::string name, int x, int y, int backgroundType)
+{
+	// Inicia variables
+	this->name = name;
+	selector.index = 0;
+	itemSelected = MENU_NO_OPTION;
+	this->x = x;
+	this->y = y;
+	rectBG.rect = {0, 0, 0, 0};
+	rectBG.color = {0, 0, 0};
+	rectBG.a = 0;
+	this->backgroundType = backgroundType;
+	isCenteredOnX = false;
+	isCenteredOnY = false;
+	areElementsCenteredOnX = false;
+	centerX = 0;
+	centerY = 0;
+	widestItem = 0;
+	colorGreyed = {128, 128, 128};
+
+	// Selector
+	selector.originY = 0;
+	selector.targetY = 0;
+	selector.despY = 0;
+	selector.originH = 0;
+	selector.targetH = 0;
+	selector.incH = 0;
+	selector.y = 0.0f;
+	selector.h = 0.0f;
+	selector.numJumps = 8;
+	selector.moving = false;
+	selector.resizing = false;
+	selector.rect = {0, 0, 0, 0};
+	selector.color = {0, 0, 0};
+	selector.itemColor = {0, 0, 0};
+	selector.a = 255;
+}
+
+// Carga los ficheros de audio
+void Menu::loadAudioFile(std::string file, int sound)
+{
+	switch (sound)
+	{
+	case SOUND_ACCEPT:
+		soundAccept = JA_LoadSound(file.c_str());
+		break;
+
+	case SOUND_CANCEL:
+		soundCancel = JA_LoadSound(file.c_str());
+		break;
+
+	case SOUND_MOVE:
+		soundMove = JA_LoadSound(file.c_str());
+		break;
+
+	default:
+		break;
+	}
+}
+
+// Obtiene el nombre del menu
+std::string Menu::getName()
+{
+	return name;
+}
+
+// Obtiene el valor de la variable
+int Menu::getItemSelected()
+{
+	// Al llamar a esta funcion, se obtiene el valor y se borra
+	const int temp = itemSelected;
+	itemSelected = MENU_NO_OPTION;
+	return temp;
+}
+
+// Actualiza la posicion y el estado del selector
+void Menu::updateSelector()
+{
+	if (selector.moving)
+	{
+		// Calcula el desplazamiento en Y
+		selector.y += selector.despY;
+		if (selector.despY > 0) // Va hacia abajo
+		{
+			if (selector.y > selector.targetY) // Ha llegado al destino
+			{
+				selector.originY = selector.y = selector.targetY;
+				selector.moving = false;
+			}
+		}
+		if (selector.despY < 0) // Va hacia arriba
+		{
+			if (selector.y < selector.targetY) // Ha llegado al destino
+			{
+				selector.originY = selector.y = selector.targetY;
+				selector.moving = false;
+			}
+		}
+		selector.rect.y = int(selector.y);
+	}
+	else
+	{
+		selector.rect.y = int(selector.y);
+	}
+
+	if (selector.resizing)
+	{
+		// Calcula el incremento en H
+		selector.h += selector.incH;
+		if (selector.incH > 0) // Crece
+		{
+			if (selector.h > selector.targetH) // Ha llegado al destino
+			{
+				// selector.originH = selector.targetH = selector.rect.h = getSelectorHeight(selector.index);
+				selector.originH = selector.h = selector.targetH;
+				selector.resizing = false;
+			}
+		}
+		if (selector.incH < 0) // Decrece
+		{
+			if (selector.h < selector.targetH) // Ha llegado al destino
+			{
+				// selector.originH = selector.targetH = selector.rect.h = getSelectorHeight(selector.index);
+				selector.originH = selector.h = selector.targetH;
+				selector.resizing = false;
+			}
+		}
+		selector.rect.h = int(selector.h);
+	}
+	else
+	{
+		selector.rect.h = getSelectorHeight(selector.index);
+	}
+}
+
+// Coloca el selector en una posición específica
+void Menu::setSelectorPos(int index)
+{
+	if (index < item.size())
+	{
+		selector.index = index;
+		selector.rect.y = selector.y = selector.originY = selector.targetY = item[selector.index].rect.y;
+		selector.rect.w = rectBG.rect.w;
+		selector.rect.x = rectBG.rect.x;
+		selector.originH = selector.targetH = selector.rect.h = getSelectorHeight(selector.index);
+		selector.moving = false;
+		selector.resizing = false;
+	}
+}
+
+// Obtiene la anchura del elemento más ancho del menu
+int Menu::getWidestItem()
+{
+	int result = 0;
+
+	// Obtenemos la anchura del item mas ancho
+	for (auto &i : item)
+	{
+		result = std::max(result, i.rect.w);
+	}
+
+	return result;
+}
+
+// Deja el menu apuntando al primer elemento
+void Menu::reset()
+{
+	itemSelected = MENU_NO_OPTION;
+	selector.index = 0;
+	selector.originY = selector.targetY = selector.y = item[0].rect.y;
+	selector.originH = selector.targetH = item[0].rect.h;
+	selector.moving = false;
+	selector.resizing = false;
+}
+
+// Actualiza el menu para recolocarlo correctamente y establecer el tamaño
+void Menu::reorganize()
+{
+	setRectSize();
+
+	if (isCenteredOnX)
+	{
+		centerMenuOnX(centerX);
+	}
+
+	if (isCenteredOnY)
+	{
+		centerMenuOnY(centerY);
+	}
+
+	if (areElementsCenteredOnX)
+	{
+		centerMenuElementsOnX();
+	}
+}
+
+// Deja el menu apuntando al siguiente elemento
+bool Menu::increaseSelectorIndex()
+{
+	// Obten las coordenadas del elemento actual
+	selector.y = selector.originY = item[selector.index].rect.y;
+	selector.h = selector.originH = getSelectorHeight(selector.index);
+
+	// Calcula cual es el siguiente elemento
+	++selector.index %= item.size();
+	while (!item[selector.index].selectable)
+	{
+		++selector.index %= item.size();
+	}
+
+	// Establece las coordenadas y altura de destino
+	selector.targetY = item[selector.index].rect.y;
+	selector.despY = (selector.targetY - selector.originY) / selector.numJumps;
+
+	selector.targetH = getSelectorHeight(selector.index);
+	selector.incH = (selector.targetH - selector.originH) / selector.numJumps;
+
+	selector.moving = true;
+	if (selector.incH != 0)
+	{
+		selector.resizing = true;
+	}
+
+	return true;
+}
+
+// Deja el menu apuntando al elemento anterior
+bool Menu::decreaseSelectorIndex()
+{
+	// Obten las coordenadas del elemento actual
+	selector.y = selector.originY = item[selector.index].rect.y;
+	selector.h = selector.originH = getSelectorHeight(selector.index);
+
+	// Calcula cual es el siguiente elemento
+	if (selector.index == 0)
+	{
+		selector.index = item.size();
+	}
+	else
+	{
+		selector.index--;
+	}
+
+	while (!item[selector.index].selectable)
+	{
+		if (selector.index == 0)
+		{
+			selector.index = item.size();
+		}
+		else
+		{
+			selector.index--;
+		}
+	}
+
+	// Establece las coordenadas y altura de destino
+	selector.targetY = item[selector.index].rect.y;
+	selector.despY = (selector.targetY - selector.originY) / selector.numJumps;
+
+	selector.targetH = getSelectorHeight(selector.index);
+	selector.incH = (selector.targetH - selector.originH) / selector.numJumps;
+
+	selector.moving = true;
+	if (selector.incH != 0)
+	{
+		selector.resizing = true;
+	}
+
+	return true;
+}
+
+// Actualiza la logica del menu
+void Menu::update()
+{
+	checkInput();
+	updateSelector();
+}
+
+// Pinta el menu en pantalla
+void Menu::render()
+{
+	// Rendereritza el fondo del menu
+	if (backgroundType == MENU_BACKGROUND_SOLID)
+	{
+		SDL_SetRenderDrawColor(renderer, rectBG.color.r, rectBG.color.g, rectBG.color.b, rectBG.a);
+		SDL_RenderFillRect(renderer, &rectBG.rect);
+	}
+
+	// Renderiza el rectangulo del selector
+	const SDL_Rect temp = {selector.rect.x, selector.rect.y - 1, selector.rect.w, selector.rect.h + 1};
+	// temp.y--;
+	// temp.h++;
+	SDL_SetRenderDrawColor(renderer, selector.color.r, selector.color.g, selector.color.b, selector.a);
+	SDL_RenderFillRect(renderer, &temp);
+
+	// Renderiza el borde del fondo
+	if (backgroundType == MENU_BACKGROUND_SOLID)
+	{
+		SDL_SetRenderDrawColor(renderer, rectBG.color.r, rectBG.color.g, rectBG.color.b, 255);
+		SDL_RenderDrawRect(renderer, &rectBG.rect);
+	}
+
+	// Renderitza el texto
+	for (int i = 0; i < item.size(); i++)
+	{
+		if (i == selector.index)
+		{
+			const color_t color = {selector.itemColor.r, selector.itemColor.g, selector.itemColor.b};
+			text->writeColored(item[i].rect.x, item[i].rect.y, item[i].label, color);
+		}
+		else if (item[i].selectable)
+		{
+			text->write(item[i].rect.x, item[i].rect.y, item[i].label);
+		}
+		else if (item[i].greyed)
+		{
+			text->writeColored(item[i].rect.x, item[i].rect.y, item[i].label, colorGreyed);
+		}
+		else
+		// No seleccionable
+		{
+			if ((item[i].linkedUp) && (i == selector.index + 1))
+			{
+				const color_t color = {selector.itemColor.r, selector.itemColor.g, selector.itemColor.b};
+				text->writeColored(item[i].rect.x, item[i].rect.y, item[i].label, color);
+			}
+			else // No enlazado con el de arriba
+			{
+				text->write(item[i].rect.x, item[i].rect.y, item[i].label);
+			}
+		}
+	}
+}
+
+// Establece el rectangulo de fondo del menu y el selector
+void Menu::setRectSize()
+{
+	rectBG.rect.w = findWidth() + text->getCharacterWidth();
+	rectBG.rect.h = findHeight() + text->getCharacterWidth();
+
+	// La posición X es la del menú menos medio caracter
+	rectBG.rect.x = x - (text->getCharacterWidth() / 2);
+
+	// La posición Y es la del menu menos la altura de medio caracter
+	rectBG.rect.y = y - (text->getCharacterWidth() / 2);
+
+	// Establecemos los valores del rectangulo del selector a partir de los valores del rectangulo de fondo
+	setSelectorPos(selector.index);
+}
+
+// Establece el color del rectangulo de fondo
+void Menu::setBackgroundColor(color_t color, int alpha)
+{
+	rectBG.color = color;
+	rectBG.a = alpha;
+}
+
+// Establece el color del rectangulo del selector
+void Menu::setSelectorColor(color_t color, int alpha)
+{
+	selector.color = color;
+	selector.a = alpha;
+}
+
+// Establece el color del texto del selector
+void Menu::setSelectorTextColor(color_t color)
+{
+	selector.itemColor = color;
+}
+
+// Centra el menu respecto un punto en el eje X
+void Menu::centerMenuOnX(int value)
+{
+	isCenteredOnX = true;
+	centerX = value;
+
+	// Establece la nueva posición centrada en funcion del elemento más ancho
+	x = (value) - (findWidth() / 2);
+
+	// Reposiciona los elementos del menu
+	for (auto &i : item)
+	{
+		i.rect.x = x;
+	}
+
+	// Recalcula el rectangulo de fondo
+	setRectSize();
+}
+
+// Centra el menu respecto un punto en el eje Y
+void Menu::centerMenuOnY(int value)
+{
+	isCenteredOnY = true;
+	centerY = value;
+
+	// Establece la nueva posición centrada en funcion del elemento más ancho
+	y = (value) - (findHeight() / 2);
+
+	// Reposiciona los elementos del menu
+	replaceElementsOnY();
+
+	// Recalcula el rectangulo de fondo
+	setRectSize();
+}
+
+// Centra los elementos del menu en el eje X
+void Menu::centerMenuElementsOnX()
+{
+	areElementsCenteredOnX = true;
+
+	for (auto &i : item)
+	{
+		i.rect.x = (centerX - (i.rect.w / 2));
+	}
+}
+
+// Añade un item al menu
+void Menu::addItem(std::string text, int hPaddingDown, bool selectable, bool greyed, bool linkedDown)
+{
+	item_t temp;
+	// Si es el primer item coge la posición en el eje Y del propio menu
+	if (item.size() == 0)
+	{
+		temp.rect.y = y;
+	}
+	else
+	// En caso contrario, coge la posición en el eje Y a partir del elemento anterior
+	{
+		temp.rect.y = item.back().rect.y + item.back().rect.h + item.back().hPaddingDown;
+	}
+
+	temp.rect.x = x;
+	temp.hPaddingDown = hPaddingDown;
+	temp.selectable = selectable;
+	temp.greyed = greyed;
+	temp.linkedDown = linkedDown;
+
+	item.push_back(temp);
+	setItemCaption(item.size() - 1, text);
+
+	if (item.size() > 0)
+	{
+		if (item[item.size() - 1].linkedDown)
+		{
+			item[item.size()].linkedUp = true;
+		}
+	}
+
+	centerX = x + (findWidth() / 2);
+	reorganize();
+}
+
+// Cambia el texto de un item
+void Menu::setItemCaption(int index, std::string text)
+{
+	item[index].label = text;
+	item[index].rect.w = this->text->lenght(item[index].label);
+	item[index].rect.h = this->text->getCharacterWidth();
+	reorganize();
+
+	const std::string texto = item[index].label + ":" + std::to_string(item[index].rect.w);
+	printf("Adding menu item -> %s\n", texto.c_str());
+}
+
+// Establece el indice del itemm que se usará por defecto al cancelar el menu
+void Menu::setDefaultActionWhenCancel(int item)
+{
+	defaultActionWhenCancel = item;
+}
+
+// Gestiona la entrada de teclado y mando durante el menu
+void Menu::checkInput()
+{
+	if (input->checkInput(INPUT_UP, REPEAT_FALSE))
+	{
+		if (decreaseSelectorIndex())
+		{
+			if (soundMove)
+			{
+				JA_PlaySound(soundMove);
+			}
+		}
+	}
+
+	if (input->checkInput(INPUT_DOWN, REPEAT_FALSE))
+	{
+		if (increaseSelectorIndex())
+		{
+			if (soundMove)
+			{
+				JA_PlaySound(soundMove);
+			}
+		}
+	}
+
+	if (input->checkInput(INPUT_ACCEPT, REPEAT_FALSE))
+	{
+		itemSelected = selector.index;
+		if (soundAccept)
+		{
+			JA_PlaySound(soundAccept);
+		}
+	}
+
+	if (input->checkInput(INPUT_CANCEL, REPEAT_FALSE))
+	{
+		itemSelected = defaultActionWhenCancel;
+		if (soundCancel)
+		{
+			JA_PlaySound(soundCancel);
+		}
+	}
+}
+
+// Calcula el ancho del menu
+int Menu::findWidth()
+{
+	return getWidestItem();
+}
+
+// Calcula el alto del menu
+int Menu::findHeight()
+{
+	int height = 0;
+
+	// Obtenemos la altura de la suma de alturas de los items
+	for (auto &i : item)
+	{
+		height += i.rect.h + i.hPaddingDown;
+	}
+
+	return height - item.back().hPaddingDown;
+}
+
+// Recoloca los elementos del menu en el eje Y
+void Menu::replaceElementsOnY()
+{
+	item[0].rect.y = y;
+
+	for (int i = 1; i < item.size(); i++)
+	{
+		item[i].rect.y = item[i - 1].rect.y + item[i - 1].rect.h + item[i - 1].hPaddingDown;
+	}
+}
+
+// Establece el estado seleccionable de un item
+void Menu::setSelectable(int index, bool value)
+{
+	item[index].selectable = value;
+}
+
+// Establece el estado agrisado de un item
+void Menu::setGreyed(int index, bool value)
+{
+	item[index].greyed = value;
+}
+
+// Establece el estado de enlace de un item
+void Menu::setLinkedDown(int index, bool value)
+{
+	item[index].linkedDown = value;
+}
+
+// Calcula la altura del selector
+int Menu::getSelectorHeight(int value)
+{
+	if (item[value].linkedDown)
+	{
+		return item[value].rect.h + item[value].hPaddingDown + item[value + 1].rect.h;
+	}
+	else
+	{
+		return item[value].rect.h;
+	}
+}