mirror of
https://github.com/hajimehoshi/ebiten.git
synced 2024-09-20 21:32:20 +02:00
106 lines
2.3 KiB
Go
106 lines
2.3 KiB
Go
// Copyright 2015 Hajime Hoshi
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package ui
|
|
|
|
import (
|
|
"sync"
|
|
)
|
|
|
|
var currentInput = &input{}
|
|
|
|
type Input interface {
|
|
IsKeyPressed(key Key) bool
|
|
IsMouseButtonPressed(button MouseButton) bool
|
|
CursorPosition() (x, y int)
|
|
GamepadAxis(id int, axis int) float64
|
|
GamepadAxisNum(id int) int
|
|
GamepadButtonNum(id int) int
|
|
IsGamepadButtonPressed(id int, button GamepadButton) bool
|
|
}
|
|
|
|
type input struct {
|
|
keyPressed [256]bool
|
|
mouseButtonPressed [256]bool
|
|
cursorX int
|
|
cursorY int
|
|
gamepads [16]gamePad
|
|
m sync.RWMutex
|
|
}
|
|
|
|
type gamePad struct {
|
|
axisNum int
|
|
axes [16]float64
|
|
buttonNum int
|
|
buttonPressed [256]bool
|
|
}
|
|
|
|
func CurrentInput() Input {
|
|
return currentInput
|
|
}
|
|
|
|
func (i *input) IsKeyPressed(key Key) bool {
|
|
i.m.RLock()
|
|
defer i.m.RUnlock()
|
|
return i.keyPressed[key]
|
|
}
|
|
|
|
func (i *input) CursorPosition() (x, y int) {
|
|
i.m.RLock()
|
|
defer i.m.RUnlock()
|
|
return i.cursorX, i.cursorY
|
|
}
|
|
|
|
func (i *input) IsMouseButtonPressed(button MouseButton) bool {
|
|
i.m.RLock()
|
|
defer i.m.RUnlock()
|
|
return i.mouseButtonPressed[button]
|
|
}
|
|
|
|
func (i *input) GamepadAxisNum(id int) int {
|
|
i.m.RLock()
|
|
defer i.m.RUnlock()
|
|
if len(i.gamepads) <= id {
|
|
return 0
|
|
}
|
|
return i.gamepads[id].axisNum
|
|
}
|
|
|
|
func (i *input) GamepadAxis(id int, axis int) float64 {
|
|
i.m.RLock()
|
|
defer i.m.RUnlock()
|
|
if len(i.gamepads) <= id {
|
|
return 0
|
|
}
|
|
return i.gamepads[id].axes[axis]
|
|
}
|
|
|
|
func (i *input) GamepadButtonNum(id int) int {
|
|
i.m.RLock()
|
|
defer i.m.RUnlock()
|
|
if len(i.gamepads) <= id {
|
|
return 0
|
|
}
|
|
return i.gamepads[id].buttonNum
|
|
}
|
|
|
|
func (i *input) IsGamepadButtonPressed(id int, button GamepadButton) bool {
|
|
i.m.RLock()
|
|
defer i.m.RUnlock()
|
|
if len(i.gamepads) <= id {
|
|
return false
|
|
}
|
|
return i.gamepads[id].buttonPressed[button]
|
|
}
|