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examples/blocks: Remove keyStates and use inpututil instead (#415)
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7dc36747a6
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@ -22,6 +22,7 @@ import (
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"strings"
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"github.com/hajimehoshi/ebiten"
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"github.com/hajimehoshi/ebiten/inpututil"
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)
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type GamepadScene struct {
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@ -34,7 +35,7 @@ func (s *GamepadScene) Update(state *GameState) error {
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if s.currentIndex == 0 {
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state.Input.gamepadConfig.Reset()
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}
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if state.Input.StateForKey(ebiten.KeyEscape) == 1 {
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if inpututil.IsKeyJustPressed(ebiten.KeyEscape) {
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state.Input.gamepadConfig.Reset()
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state.SceneManager.GoTo(&TitleScene{})
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}
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@ -25,6 +25,7 @@ import (
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"github.com/hajimehoshi/ebiten"
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"github.com/hajimehoshi/ebiten/ebitenutil"
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"github.com/hajimehoshi/ebiten/inpututil"
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)
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var (
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@ -219,7 +220,7 @@ func (s *GameScene) Update(state *GameState) error {
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if s.gameover {
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// TODO: Gamepad key?
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if state.Input.StateForKey(ebiten.KeySpace) == 1 {
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if inpututil.IsKeyJustPressed(ebiten.KeySpace) {
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state.SceneManager.GoTo(&TitleScene{})
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}
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return nil
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@ -18,24 +18,16 @@ package blocks
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import (
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"github.com/hajimehoshi/ebiten"
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"github.com/hajimehoshi/ebiten/inpututil"
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)
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// Input manages the input state including gamepads and keyboards.
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type Input struct {
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keyStates map[ebiten.Key]int
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anyGamepadButtonPressed bool
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virtualGamepadButtonStates map[virtualGamepadButton]int
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gamepadConfig gamepadConfig
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}
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// StateForKey returns time length indicating how long the key is pressed.
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func (i *Input) StateForKey(key ebiten.Key) int {
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if i.keyStates == nil {
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return 0
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}
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return i.keyStates[key]
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}
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// IsAnyGamepadButtonPressed returns a boolean value indicating
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// whether any gamepad button is pressed.
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func (i *Input) IsAnyGamepadButtonPressed() bool {
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@ -50,17 +42,6 @@ func (i *Input) stateForVirtualGamepadButton(b virtualGamepadButton) int {
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}
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func (i *Input) Update() {
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if i.keyStates == nil {
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i.keyStates = map[ebiten.Key]int{}
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}
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for key := ebiten.Key(0); key <= ebiten.KeyMax; key++ {
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if !ebiten.IsKeyPressed(ebiten.Key(key)) {
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i.keyStates[key] = 0
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continue
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}
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i.keyStates[key]++
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}
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const gamepadID = 0
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i.anyGamepadButtonPressed = false
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for b := ebiten.GamepadButton(0); b <= ebiten.GamepadButtonMax; b++ {
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@ -83,38 +64,35 @@ func (i *Input) Update() {
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}
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func (i *Input) IsRotateRightJustPressed() bool {
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if i.StateForKey(ebiten.KeySpace) == 1 || i.StateForKey(ebiten.KeyX) == 1 {
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if inpututil.IsKeyJustPressed(ebiten.KeySpace) || inpututil.IsKeyJustPressed(ebiten.KeyX) {
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return true
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}
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return i.stateForVirtualGamepadButton(virtualGamepadButtonButtonB) == 1
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}
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func (i *Input) IsRotateLeftJustPressed() bool {
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if i.StateForKey(ebiten.KeyZ) == 1 {
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if inpututil.IsKeyJustPressed(ebiten.KeyZ) {
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return true
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}
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return i.stateForVirtualGamepadButton(virtualGamepadButtonButtonA) == 1
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}
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func (i *Input) StateForLeft() int {
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v := i.StateForKey(ebiten.KeyLeft)
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if 0 < v {
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if v := inpututil.KeyPressDuration(ebiten.KeyLeft); 0 < v {
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return v
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}
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return i.stateForVirtualGamepadButton(virtualGamepadButtonLeft)
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}
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func (i *Input) StateForRight() int {
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v := i.StateForKey(ebiten.KeyRight)
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if 0 < v {
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if v := inpututil.KeyPressDuration(ebiten.KeyRight); 0 < v {
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return v
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}
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return i.stateForVirtualGamepadButton(virtualGamepadButtonRight)
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}
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func (i *Input) StateForDown() int {
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v := i.StateForKey(ebiten.KeyDown)
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if 0 < v {
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if v := inpututil.KeyPressDuration(ebiten.KeyDown); 0 < v {
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return v
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}
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return i.stateForVirtualGamepadButton(virtualGamepadButtonDown)
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@ -21,6 +21,7 @@ import (
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"github.com/hajimehoshi/ebiten"
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"github.com/hajimehoshi/ebiten/ebitenutil"
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"github.com/hajimehoshi/ebiten/inpututil"
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)
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var imageBackground *ebiten.Image
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@ -48,7 +49,7 @@ func anyGamepadAbstractButtonPressed(i *Input) bool {
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func (s *TitleScene) Update(state *GameState) error {
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s.count++
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if state.Input.StateForKey(ebiten.KeySpace) == 1 {
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if inpututil.IsKeyJustPressed(ebiten.KeySpace) {
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state.SceneManager.GoTo(NewGameScene())
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return nil
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}
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