More improvements to new wiimote plugin: Added emulated Drums/Guitar extensions. Wiimote rumble now handled for every output report. Fixed some mem leaks. Hopefully fixed a floating point exception in Linux, thanks to glennrics.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5403 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Plugins/Plugin_WiimoteNew/Src/WiimoteEmu/Attachment/Guitar.cpp

@@ -0,0 +1,113 @@
+#include "Guitar.h"
+
+
+namespace WiimoteEmu
+{
+
+static const u8 guitar_id[]	= { 0x00, 0x00, 0xa4, 0x20, 0x01, 0x03 };
+
+// guitar buttons
+#define GUITAR_PLUS			0x04
+#define GUITAR_MINUS		0x10
+#define GUITAR_BAR_DOWN		0x40
+
+#define GUITAR_BAR_UP		0x0100
+#define GUITAR_YELLOW		0x0800
+#define GUITAR_GREEN		0x1000
+#define GUITAR_BLUE			0x2000
+#define GUITAR_RED			0x4000
+#define GUITAR_ORANGE		0x8000
+
+const u16 guitar_fret_bitmasks[] =
+{
+	GUITAR_GREEN,
+	GUITAR_RED,
+	GUITAR_YELLOW,
+	GUITAR_BLUE,
+	GUITAR_ORANGE,
+};
+
+const char* guitar_fret_names[] =
+{
+	"Green","Red","Yellow","Blue","Orange",
+};
+
+const u16 guitar_button_bitmasks[] =
+{
+	GUITAR_MINUS,
+	GUITAR_PLUS,
+};
+
+const u16 guitar_strum_bitmasks[] =
+{
+	GUITAR_BAR_UP,
+	GUITAR_BAR_DOWN,
+};
+
+Guitar::Guitar() : Attachment( "Guitar" )
+{
+	// frets
+	groups.push_back( m_frets = new Buttons( "Frets" ) );
+	for ( unsigned int i = 0; i < sizeof(guitar_fret_names)/sizeof(*guitar_fret_names); ++i )
+		m_frets->controls.push_back( new ControlGroup::Input( guitar_fret_names[i] ) );
+
+	// stick
+	groups.push_back( m_stick = new AnalogStick( "Stick" ) );
+
+	// strum
+	groups.push_back( m_strum = new Buttons( "Strum" ) );
+	m_strum->controls.push_back( new ControlGroup::Input("Up") );
+	m_strum->controls.push_back( new ControlGroup::Input("Down") );
+
+	// whammy
+	groups.push_back( m_whammy = new Triggers( "Whammy" ) );
+	m_whammy->controls.push_back( new ControlGroup::Input("Bar") );
+
+	// buttons
+	groups.push_back( m_buttons = new Buttons( "Buttons" ) );
+	m_buttons->controls.push_back( new ControlGroup::Input("Minus") );
+	m_buttons->controls.push_back( new ControlGroup::Input("Plus") );
+
+	// set up register
+	// id
+	memcpy( &reg[0xfa], guitar_id, sizeof(guitar_id) );
+}
+
+void Guitar::GetState(u8* const data, const bool focus)
+{
+	wm_guitar_extension* const gdata = (wm_guitar_extension*)data;
+
+	// calibration data not figured out yet?
+
+	// stick
+	{
+	u8 x, y;
+	m_stick->GetState( &x, &y, 0x20, focus ? 0x1F /*0x15*/ : 0 );
+
+	gdata->sx = x;
+	gdata->sy = y;
+	}
+
+	// TODO: touch bar, probably not
+	gdata->tb = 0x0F;	// not touched
+
+	// whammy bar
+	u8 whammy;
+	m_whammy->GetState( &whammy, 0x1F );
+	gdata->whammy = whammy;
+
+	if (focus)
+	{
+		// buttons
+		m_buttons->GetState( &gdata->bt, guitar_button_bitmasks );
+		// frets
+		m_frets->GetState( &gdata->bt, guitar_fret_bitmasks );
+		// strum
+		m_strum->GetState( &gdata->bt, guitar_strum_bitmasks );
+	}
+
+	// flip button bits
+	gdata->bt ^= 0xFFFF;
+}
+
+}