#ifndef GAUGE_H
#define GAUGE_H

#include <FTGL/ftgl.h>

struct colour
{
	float r, g, b, a;
};

#define OG_SHIFT		1		// key
#define OG_CTRL			2		// key

#define OG_TURBO		8192	// show turbo gauge
#define OG_KM			16384	// if not set - user prefers MILES
#define OG_BAR			32768	// if not set - user prefers PSI

// DL_x - bits for OutGaugePack DashLights and ShowLights

enum
{
	DL_SHIFT,		// bit 0	- shift light
	DL_FULLBEAM,		// bit 1	- full beam
	DL_HANDBRAKE,		// bit 2	- handbrake
	DL_PITSPEED,		// bit 3	- pit speed limiter
	DL_TC,			// bit 4	- TC active or switched off
	DL_SIGNAL_L,		// bit 5	- left turn signal
	DL_SIGNAL_R,		// bit 6	- right turn signal
	DL_SIGNAL_ANY,		// bit 7	- shared turn signal
	DL_OILWARN,		// bit 8	- oil pressure warning
	DL_BATTERY,		// bit 9	- battery warning
	DL_ABS,			// bit 10	- ABS active or switched off
	DL_SPARE,		// bit 11
	DL_NUM
};

struct gauge
{
	char name[16];
	float radius;
	float anglemin;
	float anglemax;
	float rangemin;
	float rangemax;

	float majorstep;
	float majorwidth;
	float majorstart;
	float majorend;
	struct colour major;

	float minorstep;
	float minorwidth;
	float minorstart;
	float minorend;
	struct colour minor;

	struct colour dial;
};

enum {
    GT_NONE,
    GT_NEEDLE,
    GT_LINE,
    GT_LINE2,
    GT_BAR,
};

void init_gauges(void);
void drawDial(const struct gauge *gauge, float value, int style);
void draw_gauge(const struct gauge *gauge, float value, float red, FTGLfont *font, int gaugetype);

#endif /* GAUGE_H */