mirror of
https://github.com/hajimehoshi/ebiten.git
synced 2024-12-27 04:08:53 +01:00
68 lines
1.8 KiB
Go
68 lines
1.8 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 main
|
|
|
|
import (
|
|
"fmt"
|
|
"log"
|
|
"strconv"
|
|
"strings"
|
|
|
|
"github.com/hajimehoshi/ebiten"
|
|
"github.com/hajimehoshi/ebiten/ebitenutil"
|
|
)
|
|
|
|
const (
|
|
screenWidth = 320
|
|
screenHeight = 240
|
|
)
|
|
|
|
func update(screen *ebiten.Image) error {
|
|
// TODO: API to get the available, lowest ID
|
|
const gamepadID = 0
|
|
axes := []string{}
|
|
pressedButtons := []string{}
|
|
|
|
maxAxis := ebiten.GamepadAxisNum(gamepadID)
|
|
for a := 0; a < maxAxis; a++ {
|
|
v := ebiten.GamepadAxis(gamepadID, a)
|
|
axes = append(axes, fmt.Sprintf("%d: %0.6f", a, v))
|
|
}
|
|
|
|
maxButton := ebiten.GamepadButton(ebiten.GamepadButtonNum(gamepadID))
|
|
for b := ebiten.GamepadButton(gamepadID); b < maxButton; b++ {
|
|
if ebiten.IsGamepadButtonPressed(gamepadID, b) {
|
|
pressedButtons = append(pressedButtons, strconv.Itoa(int(b)))
|
|
}
|
|
}
|
|
|
|
str := `Gamepad
|
|
Axes:
|
|
{{.Axes}}
|
|
Pressed Buttons: {{.Buttons}}`
|
|
str = strings.Replace(str, "{{.Axes}}", strings.Join(axes, "\n "), -1)
|
|
str = strings.Replace(str, "{{.Buttons}}", strings.Join(pressedButtons, ", "), -1)
|
|
if err := ebitenutil.DebugPrint(screen, str); err != nil {
|
|
return err
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func main() {
|
|
if err := ebiten.Run(update, screenWidth, screenHeight, 2, "Gamepad (Ebiten Demo)"); err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
}
|