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#include <PalmOS.h>
#include "globals.h"
#include "vibrate.h"
#include "rumble.h"
#ifndef DISABLE_TAPWAVE
#include "tapwave.h"
TwDeviceHandle hRumble;
#endif
Boolean RumbleExists() {
Boolean exists = false;
Err e;
#ifndef DISABLE_TAPWAVE
if (OPTIONS_TST(kOptDeviceZodiac)) {
e = TwDeviceOpen(&hRumble, "vibrator0", "w");
if (!e) {
exists = true;
TwDeviceClose(hRumble);
}
} else
#endif
{
UInt32 romVersion;
e = FtrGet(sysFtrCreator, sysFtrNumROMVersion, &romVersion);
if (!e) {
if (romVersion >= sysMakeROMVersion(4,0,0,sysROMStageRelease,0)) {
Boolean active = false;
e = HwrVibrateAttributes(0, kHwrVibrateActive, &active);
exists = (!e) ? true : exists;
}
}
}
return exists;
}
void RumbleRun(Boolean active) {
#ifndef DISABLE_TAPWAVE
if (OPTIONS_TST(kOptDeviceZodiac)) {
if (active) {
UInt8 buf[] = { '\64', '\100' };
TwDeviceControl(hRumble, 'play', buf, sizeof(buf));
} else {
TwDeviceControl(hRumble, 'stop', 0, 0);
}
} else
#endif
{
UInt32 pattern = active ? 0xFF000000 : 0x00000000;
HwrVibrateAttributes(1, kHwrVibratePattern, &pattern);
HwrVibrateAttributes(1, kHwrVibrateActive, &active);
}
}
Boolean RumbleInit() {
Boolean done = false;
#ifndef DISABLE_TAPWAVE
if (OPTIONS_TST(kOptDeviceZodiac)) {
Err e = TwDeviceOpen(&hRumble, "vibrator0", "w");
done = (!e);
} else
#endif
{
if (RumbleExists()) {
UInt16 cycle = (SysTicksPerSecond())/2;
UInt32 pattern = 0xFF000000;
UInt16 delay = 1;
UInt16 repeat = 1;
HwrVibrateAttributes(1, kHwrVibrateRate, &cycle);
HwrVibrateAttributes(1, kHwrVibratePattern, &pattern);
HwrVibrateAttributes(1, kHwrVibrateDelay, &delay);
HwrVibrateAttributes(1, kHwrVibrateRepeatCount, &repeat);
done = true;
}
}
return done;
}
void RumbleRelease() {
#ifndef DISABLE_TAPWAVE
if (OPTIONS_TST(kOptDeviceZodiac)) {
TwDeviceClose(hRumble);
} else
#endif
{
UInt32 pattern = 0x00000000;
Boolean active = false;
HwrVibrateAttributes(1, kHwrVibratePattern, &pattern);
HwrVibrateAttributes(1, kHwrVibrateActive, &active);
}
}
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