diff --git a/main.cpp b/main.cpp
index 275f97b..9e22f5f 100644
--- a/main.cpp
+++ b/main.cpp
@@ -93,10 +93,10 @@ int main(int argc, char *argv[])
 	Input *input = new Input(asset->get("gamecontrollerdb.txt"));
 	input->setVerbose(options->console);
 	input->discoverGameController();
-	input->bindKey(input_up, SDL_SCANCODE_UP);
-	input->bindKey(input_down, SDL_SCANCODE_DOWN);
-	input->bindKey(input_left, SDL_SCANCODE_LEFT);
-	input->bindKey(input_right, SDL_SCANCODE_RIGHT);
+	input->bindKey(INPUT_UP, SDL_SCANCODE_UP);
+	input->bindKey(INPUT_DOWN, SDL_SCANCODE_DOWN);
+	input->bindKey(INPUT_LEFT, SDL_SCANCODE_LEFT);
+	input->bindKey(INPUT_RIGHT, SDL_SCANCODE_RIGHT);
 
 	// Inicializa el texto
 	Text *text = new Text(asset->get("smb2.txt"), asset->get("smb2.png"), renderer);
@@ -156,19 +156,19 @@ int main(int argc, char *argv[])
 			}
 		}
 		string inputPressed = "";
-		if (input->checkInput(input_left))
+		if (input->checkInput(INPUT_LEFT))
 		{
 			inputPressed = "LEFT";
 		}
-		if (input->checkInput(input_right))
+		if (input->checkInput(INPUT_RIGHT))
 		{
 			inputPressed = "RIGHT";
 		}
-		if (input->checkInput(input_up))
+		if (input->checkInput(INPUT_UP))
 		{
 			inputPressed = "UP";
 		}
-		if (input->checkInput(input_down))
+		if (input->checkInput(INPUT_DOWN))
 		{
 			inputPressed = "DOWN";
 		}
diff --git a/units/input.cpp b/units/input.cpp
index 25f325e..4277c85 100644
--- a/units/input.cpp
+++ b/units/input.cpp
@@ -11,12 +11,12 @@ Input::Input(std::string file)
 	keyBindings_t kb;
 	kb.scancode = 0;
 	kb.active = false;
-	keyBindings.resize(input_number_of_inputs, kb);
+	keyBindings.resize(INPUT_TOTAL, kb);
 
 	GameControllerBindings_t gcb;
 	gcb.button = SDL_CONTROLLER_BUTTON_INVALID;
 	gcb.active = false;
-	gameControllerBindings.resize(input_number_of_inputs, gcb);
+	gameControllerBindings.resize(INPUT_TOTAL, gcb);
 
 	verbose = true;
 	enabled = true;
diff --git a/units/input.h b/units/input.h
index d08aa2f..5d039f9 100644
--- a/units/input.h
+++ b/units/input.h
@@ -7,35 +7,44 @@
 #ifndef INPUT_H
 #define INPUT_H
 
-enum inputs_e
-{
-	// Inputs obligatorios
-	input_null,
-	input_up,
-	input_down,
-	input_left,
-	input_right,
-	input_pause,
-	input_exit,
-	input_accept,
-	input_cancel,
+// Tipos diferentes de eventos de entrada
+#define INPUT_NULL 0
+#define INPUT_UP 1
+#define INPUT_DOWN 2
+#define INPUT_LEFT 3
+#define INPUT_RIGHT 4
+#define INPUT_BUTTON_1 5
+#define INPUT_BUTTON_2 6
+#define INPUT_BUTTON_3 7
+#define INPUT_BUTTON_4 8
+#define INPUT_BUTTON_5 9
+#define INPUT_BUTTON_6 10
+#define INPUT_BUTTON_7 11
+#define INPUT_BUTTON_8 12
+#define INPUT_BUTTON_9 13
+#define INPUT_BUTTON_10 14
+#define INPUT_BUTTON_11 15
+#define INPUT_BUTTON_12 16
+#define INPUT_BUTTON_13 17
+#define INPUT_BUTTON_14 18
+#define INPUT_BUTTON_15 19
+#define INPUT_BUTTON_16 20
+#define INPUT_BUTTON_17 21
+#define INPUT_BUTTON_18 22
+#define INPUT_BUTTON_19 23
+#define INPUT_BUTTON_20 24
+#define INPUT_PAUSE 25
+#define INPUT_EXIT 26
+#define INPUT_ACCEPT 27
+#define INPUT_CANCEL 28
 
-	// Inputs personalizados
-	input_jump,
-	input_window_fullscreen,
-	input_window_inc_size,
-	input_window_dec_size,
-	input_toggle_border,
-	input_switch_music,
-	input_swap_palette,
-
-	// Input obligatorio
-	input_number_of_inputs
-};
+#define INPUT_TOTAL 29
 
+// Para saber si el input se puede repetir sin soltarlo
 #define REPEAT_TRUE true
 #define REPEAT_FALSE false
 
+// Tipo de control asociado
 #define INPUT_USE_KEYBOARD 0
 #define INPUT_USE_GAMECONTROLLER 1
 #define INPUT_USE_ANY 2