From 0baf73b9ae10eea1cf3d24e920a80fff12bcfd1a Mon Sep 17 00:00:00 2001
From: Sergio Valor <jaildesigner@gmail.com>
Date: Sat, 28 Aug 2021 23:45:29 +0200
Subject: [PATCH] working on options menu, almost done

---
 source/menu.cpp  | 24 +++++++++++++++++++++++-
 source/menu.h    |  7 +++++++
 source/title.cpp | 26 ++++++++++++++++++--------
 3 files changed, 48 insertions(+), 9 deletions(-)

diff --git a/source/menu.cpp b/source/menu.cpp
index 0cad019..a213943 100644
--- a/source/menu.cpp
+++ b/source/menu.cpp
@@ -53,6 +53,7 @@ void Menu::init(std::string name, int x, int y, int backgroundType)
 	mCenterX = x + ((SCREEN_WIDTH - x) / 2);
 	mCenterY = y + ((SCREEN_HEIGHT - y) / 2);
 	mWidestItem = 0;
+	mColorGreyed = {128, 128, 128};
 
 	// Selector
 	mSelector.origin = 0;
@@ -275,10 +276,19 @@ void Menu::render()
 			const color_t color = {mSelector.itemR, mSelector.itemG, mSelector.itemB};
 			mText->writeColored(mItem[i].x, mItem[i].y, mItem[i].label, color);
 		}
-		else
+		else if (mItem[i].selectable)
 		{
 			mText->write(mItem[i].x, mItem[i].y, mItem[i].label);
 		}
+		else if (mItem[i].greyed)
+		{
+			mText->writeColored(mItem[i].x, mItem[i].y, mItem[i].label, mColorGreyed);
+		}
+		//else // no selectable
+		//{
+		//	const color_t color = {mSelector.itemR, mSelector.itemG, mSelector.itemB};
+		//	mText->writeColored(mItem[i].x, mItem[i].y, mItem[i].label, color);
+		//}
 	}
 }
 
@@ -501,4 +511,16 @@ void Menu::replaceElementsOnY()
 	{
 		mItem[i].y = mItem[i - 1].y + mItem[i - 1].h + mItem[i - 1].hPaddingDown;
 	}
+}
+
+// Establece el estado seleccionable de un item
+void Menu::setSelectable(Uint8 index, bool value)
+{
+	mItem[index].selectable = value;
+}
+
+// Establece el estado agrisado de un item
+void Menu::setGreyed(Uint8 index, bool value)
+{
+	mItem[index].greyed = value;
 }
\ No newline at end of file
diff --git a/source/menu.h b/source/menu.h
index 5249af1..7da30c3 100644
--- a/source/menu.h
+++ b/source/menu.h
@@ -37,6 +37,7 @@ private:
 	JA_Sound mSoundCancel;			// Sonido al cancelar el menu
 	JA_Sound mSoundMove;			// Sonido al mover el selector
 	Input *mInput;					// Gestor de eventos de entrada de teclado o gamepad
+	color_t mColorGreyed;	// Color para los elementos agrisados
 
 	struct rectangle
 	{
@@ -184,6 +185,12 @@ public:
 
 	// Coloca el selector en una posición específica
 	void setSelectorPos(Uint8 index);
+
+	// Establece el estado seleccionable de un item
+	void setSelectable(Uint8 index, bool value);
+
+	// Establece el estado agrisado de un item
+	void setGreyed(Uint8 index, bool value);
 };
 
 #endif
diff --git a/source/title.cpp b/source/title.cpp
index a6169ab..846e326 100644
--- a/source/title.cpp
+++ b/source/title.cpp
@@ -754,6 +754,16 @@ section_t Title::run(Uint8 subsection)
 							break;
 						case 6: // Display mode
 							switchFullScreenModeVar();
+							if (mOptions->fullScreenMode != 0)
+							{
+								mMenu.options->setSelectable(8, false);
+								mMenu.options->setGreyed(8, true);
+							}
+							else
+							{
+								mMenu.options->setSelectable(8, true);
+								mMenu.options->setGreyed(8, false);
+							}
 							updateMenuLabels();
 							break;
 						case 8: // Windows size
@@ -878,11 +888,11 @@ void Title::runDemoGame()
 	delete mDemoGame;
 }
 
-	// Modifica las opciones para los controles de los jugadores
-	void Title::SwitchInputs(int value)
-	{
-		Uint8 temp;
-		temp = mOptions->player1Input;
-		mOptions->player1Input = mOptions->player2Input;
-		mOptions->player2Input = temp;
-	}
\ No newline at end of file
+// Modifica las opciones para los controles de los jugadores
+void Title::SwitchInputs(int value)
+{
+	Uint8 temp;
+	temp = mOptions->player1Input;
+	mOptions->player1Input = mOptions->player2Input;
+	mOptions->player2Input = temp;
+}
\ No newline at end of file