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https://github.com/OpenDiablo2/OpenDiablo2
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62b8a610c0
* abstract d2input manager/service/events/keys/buttons to interface * abstract d2input manager/service/events/keys/buttons to interface * fixing lint error
169 lines
7.2 KiB
Go
169 lines
7.2 KiB
Go
// Package ebiten provides graphics and input API to develop a 2D game.
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package ebiten
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import (
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"github.com/OpenDiablo2/OpenDiablo2/d2common/d2interface"
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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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var (
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//nolint:gochecknoglobals This is a constant in all but by name, no constant map in go
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keyToEbiten = map[d2interface.Key]ebiten.Key{
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d2interface.Key0: ebiten.Key0,
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d2interface.Key1: ebiten.Key1,
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d2interface.Key2: ebiten.Key2,
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d2interface.Key3: ebiten.Key3,
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d2interface.Key4: ebiten.Key4,
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d2interface.Key5: ebiten.Key5,
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d2interface.Key6: ebiten.Key6,
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d2interface.Key7: ebiten.Key7,
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d2interface.Key8: ebiten.Key8,
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d2interface.Key9: ebiten.Key9,
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d2interface.KeyA: ebiten.KeyA,
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d2interface.KeyB: ebiten.KeyB,
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d2interface.KeyC: ebiten.KeyC,
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d2interface.KeyD: ebiten.KeyD,
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d2interface.KeyE: ebiten.KeyE,
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d2interface.KeyF: ebiten.KeyF,
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d2interface.KeyG: ebiten.KeyG,
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d2interface.KeyH: ebiten.KeyH,
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d2interface.KeyI: ebiten.KeyI,
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d2interface.KeyJ: ebiten.KeyJ,
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d2interface.KeyK: ebiten.KeyK,
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d2interface.KeyL: ebiten.KeyL,
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d2interface.KeyM: ebiten.KeyM,
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d2interface.KeyN: ebiten.KeyN,
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d2interface.KeyO: ebiten.KeyO,
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d2interface.KeyP: ebiten.KeyP,
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d2interface.KeyQ: ebiten.KeyQ,
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d2interface.KeyR: ebiten.KeyR,
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d2interface.KeyS: ebiten.KeyS,
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d2interface.KeyT: ebiten.KeyT,
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d2interface.KeyU: ebiten.KeyU,
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d2interface.KeyV: ebiten.KeyV,
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d2interface.KeyW: ebiten.KeyW,
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d2interface.KeyX: ebiten.KeyX,
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d2interface.KeyY: ebiten.KeyY,
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d2interface.KeyZ: ebiten.KeyZ,
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d2interface.KeyApostrophe: ebiten.KeyApostrophe,
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d2interface.KeyBackslash: ebiten.KeyBackslash,
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d2interface.KeyBackspace: ebiten.KeyBackspace,
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d2interface.KeyCapsLock: ebiten.KeyCapsLock,
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d2interface.KeyComma: ebiten.KeyComma,
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d2interface.KeyDelete: ebiten.KeyDelete,
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d2interface.KeyDown: ebiten.KeyDown,
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d2interface.KeyEnd: ebiten.KeyEnd,
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d2interface.KeyEnter: ebiten.KeyEnter,
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d2interface.KeyEqual: ebiten.KeyEqual,
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d2interface.KeyEscape: ebiten.KeyEscape,
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d2interface.KeyF1: ebiten.KeyF1,
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d2interface.KeyF2: ebiten.KeyF2,
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d2interface.KeyF3: ebiten.KeyF3,
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d2interface.KeyF4: ebiten.KeyF4,
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d2interface.KeyF5: ebiten.KeyF5,
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d2interface.KeyF6: ebiten.KeyF6,
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d2interface.KeyF7: ebiten.KeyF7,
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d2interface.KeyF8: ebiten.KeyF8,
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d2interface.KeyF9: ebiten.KeyF9,
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d2interface.KeyF10: ebiten.KeyF10,
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d2interface.KeyF11: ebiten.KeyF11,
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d2interface.KeyF12: ebiten.KeyF12,
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d2interface.KeyGraveAccent: ebiten.KeyGraveAccent,
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d2interface.KeyHome: ebiten.KeyHome,
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d2interface.KeyInsert: ebiten.KeyInsert,
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d2interface.KeyKP0: ebiten.KeyKP0,
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d2interface.KeyKP1: ebiten.KeyKP1,
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d2interface.KeyKP2: ebiten.KeyKP2,
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d2interface.KeyKP3: ebiten.KeyKP3,
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d2interface.KeyKP4: ebiten.KeyKP4,
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d2interface.KeyKP5: ebiten.KeyKP5,
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d2interface.KeyKP6: ebiten.KeyKP6,
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d2interface.KeyKP7: ebiten.KeyKP7,
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d2interface.KeyKP8: ebiten.KeyKP8,
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d2interface.KeyKP9: ebiten.KeyKP9,
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d2interface.KeyKPAdd: ebiten.KeyKPAdd,
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d2interface.KeyKPDecimal: ebiten.KeyKPDecimal,
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d2interface.KeyKPDivide: ebiten.KeyKPDivide,
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d2interface.KeyKPEnter: ebiten.KeyKPEnter,
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d2interface.KeyKPEqual: ebiten.KeyKPEqual,
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d2interface.KeyKPMultiply: ebiten.KeyKPMultiply,
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d2interface.KeyKPSubtract: ebiten.KeyKPSubtract,
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d2interface.KeyLeft: ebiten.KeyLeft,
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d2interface.KeyLeftBracket: ebiten.KeyLeftBracket,
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d2interface.KeyMenu: ebiten.KeyMenu,
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d2interface.KeyMinus: ebiten.KeyMinus,
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d2interface.KeyNumLock: ebiten.KeyNumLock,
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d2interface.KeyPageDown: ebiten.KeyPageDown,
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d2interface.KeyPageUp: ebiten.KeyPageUp,
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d2interface.KeyPause: ebiten.KeyPause,
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d2interface.KeyPeriod: ebiten.KeyPeriod,
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d2interface.KeyPrintScreen: ebiten.KeyPrintScreen,
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d2interface.KeyRight: ebiten.KeyRight,
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d2interface.KeyRightBracket: ebiten.KeyRightBracket,
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d2interface.KeyScrollLock: ebiten.KeyScrollLock,
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d2interface.KeySemicolon: ebiten.KeySemicolon,
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d2interface.KeySlash: ebiten.KeySlash,
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d2interface.KeySpace: ebiten.KeySpace,
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d2interface.KeyTab: ebiten.KeyTab,
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d2interface.KeyUp: ebiten.KeyUp,
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d2interface.KeyAlt: ebiten.KeyAlt,
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d2interface.KeyControl: ebiten.KeyControl,
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d2interface.KeyShift: ebiten.KeyShift,
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}
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//nolint:gochecknoglobals This is a constant in all but by name, no constant map in go
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mouseButtonToEbiten = map[d2interface.MouseButton]ebiten.MouseButton{
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d2interface.MouseButtonLeft: ebiten.MouseButtonLeft,
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d2interface.MouseButtonMiddle: ebiten.MouseButtonMiddle,
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d2interface.MouseButtonRight: ebiten.MouseButtonRight,
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}
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)
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// InputService provides an abstraction on ebiten to support handling input events
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type InputService struct{}
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// CursorPosition returns a position of a mouse cursor relative to the game screen (window).
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func (is InputService) CursorPosition() (x, y int) {
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return ebiten.CursorPosition()
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}
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// InputChars return "printable" runes read from the keyboard at the time update is called.
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func (is InputService) InputChars() []rune {
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return ebiten.InputChars()
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}
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// IsKeyPressed checks if the provided key is down.
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func (is InputService) IsKeyPressed(key d2interface.Key) bool {
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return ebiten.IsKeyPressed(keyToEbiten[key])
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}
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// IsKeyJustPressed checks if the provided key is just transitioned from up to down.
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func (is InputService) IsKeyJustPressed(key d2interface.Key) bool {
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return inpututil.IsKeyJustPressed(keyToEbiten[key])
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}
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// IsKeyJustReleased checks if the provided key is just transitioned from down to up.
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func (is InputService) IsKeyJustReleased(key d2interface.Key) bool {
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return inpututil.IsKeyJustReleased(keyToEbiten[key])
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}
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// IsMouseButtonPressed checks if the provided mouse button is down.
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func (is InputService) IsMouseButtonPressed(button d2interface.MouseButton) bool {
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return ebiten.IsMouseButtonPressed(mouseButtonToEbiten[button])
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}
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// IsMouseButtonJustPressed checks if the provided mouse button is just transitioned from up to down.
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func (is InputService) IsMouseButtonJustPressed(button d2interface.MouseButton) bool {
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return inpututil.IsMouseButtonJustPressed(mouseButtonToEbiten[button])
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}
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// IsMouseButtonJustReleased checks if the provided mouse button is just transitioned from down to up.
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func (is InputService) IsMouseButtonJustReleased(button d2interface.MouseButton) bool {
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return inpututil.IsMouseButtonJustReleased(mouseButtonToEbiten[button])
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}
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// KeyPressDuration returns how long the key is pressed in frames.
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func (is InputService) KeyPressDuration(key d2interface.Key) int {
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return inpututil.KeyPressDuration(keyToEbiten[key])
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}
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