From 1f52edb14ce7cbc468dfd51c4f52976cbacdbd2f Mon Sep 17 00:00:00 2001
From: swagtoy <me@swag.toys>
Date: Thu, 27 Jun 2024 02:41:15 -0400
Subject: [PATCH] Live FOV changes

Probably should add a method for changing the FOV but I am tired. This also works with /set fov ###, so not sure why something like this isn't done already.
---
 src/client/camera.h | 2 ++
 src/client/game.cpp | 9 +++++++--
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/client/camera.h b/src/client/camera.h
index 88533181b..0c432ac8d 100644
--- a/src/client/camera.h
+++ b/src/client/camera.h
@@ -228,7 +228,9 @@ private:
 	Client *m_client;
 
 	// Default Client FOV (as defined by the "fov" setting)
+public: // TODO make a setter
 	f32 m_cache_fov;
+private:
 
 	// Absolute camera position
 	v3f m_camera_position;
diff --git a/src/client/game.cpp b/src/client/game.cpp
index 62949b489..68ce6067d 100644
--- a/src/client/game.cpp
+++ b/src/client/game.cpp
@@ -202,7 +202,6 @@ struct LocalFormspecHandler : public TextDest
 				if (i.first.rfind("page_", 0) == 0)
 				{
 					m_client->getScript()->show_settings(i.first.substr(5));
-					std::cout << "Found ..." << m_client << std::endl;
 				}
 				//std::cout << "Setting " << i.first << " set!" << std::endl;
 
@@ -1041,6 +1040,8 @@ Game::Game() :
 		&settingChangedCallback, this);
 	g_settings->registerChangedCallback("pause_on_lost_focus",
 		&settingChangedCallback, this);
+	g_settings->registerChangedCallback("fov",
+		&settingChangedCallback, this);
 
 	readSettings();
 }
@@ -4441,13 +4442,17 @@ void Game::readSettings()
 
 	m_cache_enable_noclip                = g_settings->getBool("noclip");
 	m_cache_enable_free_move             = g_settings->getBool("free_move");
+	
 
 	m_cache_cam_smoothing = 0;
 	if (g_settings->getBool("cinematic"))
 		m_cache_cam_smoothing = 1 - g_settings->getFloat("cinematic_camera_smoothing");
 	else
 		m_cache_cam_smoothing = 1 - g_settings->getFloat("camera_smoothing");
-
+	
+	if (camera)	
+		camera->m_cache_fov = g_settings->getFloat("fov");
+	
 	m_cache_cam_smoothing = rangelim(m_cache_cam_smoothing, 0.01f, 1.0f);
 	m_cache_mouse_sensitivity = rangelim(m_cache_mouse_sensitivity, 0.001, 100.0);