44 lines
1.1 KiB
Go
44 lines
1.1 KiB
Go
package leap
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import (
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"io"
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"code.google.com/p/go.net/websocket"
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"github.com/hybridgroup/gobot"
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)
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var _ gobot.Adaptor = (*LeapMotionAdaptor)(nil)
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type LeapMotionAdaptor struct {
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name string
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port string
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ws io.ReadWriteCloser
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connect func(string) (io.ReadWriteCloser, error)
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}
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// NewLeapMotionAdaptor creates a new leap motion adaptor using specified name and port
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func NewLeapMotionAdaptor(name string, port string) *LeapMotionAdaptor {
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return &LeapMotionAdaptor{
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name: name,
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port: port,
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connect: func(port string) (io.ReadWriteCloser, error) {
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return websocket.Dial("ws://"+port+"/v3.json", "", "http://"+port)
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},
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}
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}
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func (l *LeapMotionAdaptor) Name() string { return l.name }
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func (l *LeapMotionAdaptor) Port() string { return l.port }
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// Connect returns true if connection to leap motion is established succesfully
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func (l *LeapMotionAdaptor) Connect() (errs []error) {
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if ws, err := l.connect(l.Port()); err != nil {
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return []error{err}
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} else {
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l.ws = ws
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}
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return
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}
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// Finalize ends connection to leap motion
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func (l *LeapMotionAdaptor) Finalize() (errs []error) { return }
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