input

package

v0.2.8 Latest Latest Go to latest Published: Jan 25, 2019 License: GPL-3.0 Imports: 6 Imported by: 0

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Repository

github.com/kivutar/go-playthemall

Links

Open Source Insights

Documentation ¶

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Overview ¶

Package input exposes the two input callbacks Poll and State needed by the libretro implementation. It uses GLFW to access keyboard and joypad, and takes care of binding and auto configuring joypads.

Index ¶

Constants
Variables
func Init(v *video.Video, m ContextReseter)
func Poll()
func ProcessActions()
func State(port uint, device uint32, index uint, id uint) int16
type ContextReseter

Constants ¶

View Source

const (
	// ActionMenuToggle toggles the menu UI
	ActionMenuToggle uint32 = libretro.DeviceIDJoypadR3 + 1
	// ActionFullscreenToggle switches between fullscreen and windowed mode
	ActionFullscreenToggle uint32 = libretro.DeviceIDJoypadR3 + 2
	// ActionShouldClose will cause the program to shutdown
	ActionShouldClose uint32 = libretro.DeviceIDJoypadR3 + 3
	// ActionLast is used for iterating
	ActionLast uint32 = libretro.DeviceIDJoypadR3 + 4
)

Variables ¶

View Source

var (
	NewState inputstate // input state for the current frame
	OldState inputstate // input state for the previous frame
	Released inputstate // keys just released during this frame
	Pressed  inputstate // keys just pressed during this frame
)

Input state for all the players

Functions ¶

func Init ¶

func Init(v *video.Video, m ContextReseter)

Init initializes the input package

func Poll ¶

func Poll()

Poll calculates the input state. It is meant to be called for each frame.

func ProcessActions ¶

func ProcessActions()

ProcessActions checks if certain keys are pressed and perform corresponding actions

func State ¶

func State(port uint, device uint32, index uint, id uint) int16

State is a callback passed to core.SetInputState It returns 1 if the button corresponding to the parameters is pressed

Types ¶

type ContextReseter ¶

type ContextReseter interface {
	ContextReset()
}

ContextReseter is an interface to to allow reloading icons after the window is recreated when switching fullscreen

Source Files ¶

View all Source files

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