48 lines
1.5 KiB
Go
48 lines
1.5 KiB
Go
package d2input
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import (
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"errors"
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"github.com/OpenDiablo2/OpenDiablo2/d2common/d2interface"
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ebiten_input "github.com/OpenDiablo2/OpenDiablo2/d2core/d2input/ebiten"
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)
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var (
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// ErrHasReg shows the input system already has a registered handler
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ErrHasReg = errors.New("input system already has provided handler")
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// ErrNotReg shows the input system has no registered handler
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ErrNotReg = errors.New("input system does not have provided handler")
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)
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var singleton *inputManager // TODO remove this singleton
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// Initialize creates a single global input manager based on a specific input service
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func Create() (d2interface.InputManager, error) {
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singleton = &inputManager{
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inputService: ebiten_input.InputService{},
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}
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return singleton, nil
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}
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// Advance moves the input manager with the elapsed number of seconds.
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func Advance(elapsed, current float64) error {
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return singleton.Advance(elapsed, current)
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}
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// BindHandlerWithPriority adds an event handler with a specific call priority
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func BindHandlerWithPriority(handler d2interface.InputEventHandler, priority d2interface.Priority) error {
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return singleton.BindHandlerWithPriority(handler, priority)
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}
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// BindHandler adds an event handler
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func BindHandler(handler d2interface.InputEventHandler) error {
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return BindHandlerWithPriority(handler, d2interface.PriorityDefault)
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}
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// UnbindHandler removes a previously bound event handler
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func UnbindHandler(handler d2interface.InputEventHandler) error {
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return singleton.UnbindHandler(handler)
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}
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