54 lines
1.5 KiB
JavaScript
54 lines
1.5 KiB
JavaScript
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export function getXRInputSourceByHandedness(renderer, handedness) {
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const session = renderer.xr.getSession();
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if (!session?.inputSources) return null;
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return [...session.inputSources].find((source) => source.handedness === handedness) || null;
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}
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export function pulseXRInputSource(source, intensity, duration) {
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const gamepad = source?.gamepad;
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if (!gamepad) return false;
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const actuator = gamepad.hapticActuators?.[0];
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if (actuator) {
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if (typeof actuator.playEffect === 'function') {
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actuator.playEffect('dual-rumble', {
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startDelay: 0,
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duration,
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weakMagnitude: intensity,
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strongMagnitude: intensity,
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}).catch(() => {});
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return true;
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}
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if (typeof actuator.pulse === 'function') {
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actuator.pulse(intensity, duration).catch?.(() => {});
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return true;
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}
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}
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const vibrationActuator = gamepad.vibrationActuator;
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if (vibrationActuator?.playEffect) {
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vibrationActuator.playEffect('dual-rumble', {
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startDelay: 0,
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duration,
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weakMagnitude: intensity,
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strongMagnitude: intensity,
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}).catch(() => {});
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return true;
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}
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if (vibrationActuator?.pulse) {
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vibrationActuator.pulse(intensity, duration).catch?.(() => {});
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return true;
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}
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return false;
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}
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export function pulseXRController(renderer, controllerIndex, intensity, duration) {
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const handedness = controllerIndex === 0 ? 'left' : 'right';
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const source = getXRInputSourceByHandedness(renderer, handedness);
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return pulseXRInputSource(source, intensity, duration);
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}
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