2 files changed, 45 insertions, 2 deletions

diff --git a/src/client/audiosettingsmenu.cc b/src/client/audiosettingsmenu.cc
index d247cbe..07a1009 100644
--- a/src/client/audiosettingsmenu.cc
+++ b/src/client/audiosettingsmenu.cc
@@ -7,6 +7,7 @@
 #include "client/audiosettingsmenu.h"
 #include "core/cvar.h"
 #include "ui/button.h"
+#include "ui/checkbox.h"
 #include "ui/slider.h"
 #include "ui/iconbutton.h"
 #include "ui/inputbox.h"
@@ -68,6 +69,19 @@ AudioSettingsMenu::AudioSettingsMenu(ui::Widget *parent, const char *label) : ui
 	_enginevolumeslider->set_border(true);
 	_enginevolumeslider->set_range(0.0f, 100.0f);
 	
+	
+	// doppler effect
+	_optionslabel = new ui::Label(_frame);
+	_optionslabel->set_label("options");
+	_optionslabel->set_background(false);
+	_optionslabel->set_border(false);
+	_optionslabel->set_text("Options");
+	
+	_dopplercheckbox = new ui::Checkbox(_frame);
+	_dopplercheckbox->set_label("snd_doppler");
+	_dopplercheckbox->set_text("Enable doppler effect (requires sound restart)");
+	_dopplercheckbox->set_border(true);
+
 
 	// apply button
 	_applybutton = new ui::Button(_frame, "Apply");
@@ -118,6 +132,17 @@ void AudioSettingsMenu::refresh()
 	{
 		_enginevolumeslider->set_value(0.0f);
 	}
+	
+	// doppler effect
+	if (core::Cvar *cv_doppler = core::Cvar::find("snd_doppler"))
+	{
+		float v = cv_doppler->value();
+		_dopplercheckbox->set_value(v > 0.0f);
+	}
+	else
+	{
+		_dopplercheckbox->set_value(false);
+	}
 }
 
 void AudioSettingsMenu::apply()
@@ -135,6 +160,13 @@ void AudioSettingsMenu::apply()
 		float v = _enginevolumeslider->value();
 		cv_engines->assign(v * 0.01f);
 	}
+	
+	// set doppler effect
+	if (core::Cvar *cv_doppler = core::Cvar::find("snd_doppler"))
+	{		
+		float v = (_dopplercheckbox->value() ? 1.0f : 0.0f);
+		cv_doppler->assign(v * 0.01f);
+	}
 }
 
 void AudioSettingsMenu::resize()
@@ -170,6 +202,14 @@ void AudioSettingsMenu::resize()
 	_enginevolumeslider->set_location(_enginevolumelabel->right() + padding, _enginevolumelabel->top());
 	_enginevolumeslider->set_size(_frame->width() - _enginevolumelabel->right() - 2.0f * padding, _enginevolumelabel->height());
 	
+	// options label
+	_optionslabel->set_location(padding, _enginevolumelabel->bottom() + margin);
+	_optionslabel->set_size(ui::UI::elementsize.width(), _optionslabel->font()->height() + margin);
+	
+	// doppler effect checkbox
+	_dopplercheckbox->set_location(_optionslabel->right() + padding, _optionslabel->top());
+	_dopplercheckbox->set_size(_enginevolumeslider->width(), _optionslabel->height());
+	
 	// resize apply button
 	_applybutton->set_size(ui::UI::elementsize);
 	_applybutton->set_location(
diff --git a/src/client/audiosettingsmenu.h b/src/client/audiosettingsmenu.h
index 8aef1ae..9c9e83e 100644
--- a/src/client/audiosettingsmenu.h
+++ b/src/client/audiosettingsmenu.h
@@ -12,10 +12,10 @@
 namespace ui
 {
 	class Button;
+	class Checkbox;
 	class IconButton;
 	class Label;
-	class Slider;
-	
+	class Slider;	
 }
 
 namespace client
@@ -75,6 +75,9 @@ private:
 	ui::Label		*_enginevolumelabel;
 	ui::Slider		*_enginevolumeslider;
 	
+	ui::Label		*_optionslabel;
+	ui::Checkbox		*_dopplercheckbox;
+	
 	ui::Button		*_applybutton;
 	ui::Button		*_resetbutton;
 };