mirror of
https://github.com/hajimehoshi/ebiten.git
synced 2024-12-26 03:38:55 +01:00
87 lines
2.1 KiB
Go
87 lines
2.1 KiB
Go
// Copyright 2021 The Ebiten Authors
|
|
//
|
|
// 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 (
|
|
"log"
|
|
"time"
|
|
|
|
"github.com/hajimehoshi/ebiten/v2"
|
|
"github.com/hajimehoshi/ebiten/v2/ebitenutil"
|
|
"github.com/hajimehoshi/ebiten/v2/inpututil"
|
|
)
|
|
|
|
const (
|
|
screenWidth = 640
|
|
screenHeight = 480
|
|
)
|
|
|
|
type Game struct {
|
|
touchIDs []ebiten.TouchID
|
|
gamepadIDs []ebiten.GamepadID
|
|
touchCounter int
|
|
}
|
|
|
|
func (g *Game) Update() error {
|
|
g.touchIDs = inpututil.AppendJustPressedTouchIDs(g.touchIDs[:0])
|
|
if len(g.touchIDs) > 0 {
|
|
g.touchCounter++
|
|
op := &ebiten.VibrateOptions{
|
|
Duration: 200 * time.Millisecond,
|
|
Magnitude: 0.5*float64(g.touchCounter%2) + 0.5,
|
|
}
|
|
ebiten.Vibrate(op)
|
|
}
|
|
|
|
g.gamepadIDs = g.gamepadIDs[:0]
|
|
g.gamepadIDs = ebiten.AppendGamepadIDs(g.gamepadIDs)
|
|
for _, id := range g.gamepadIDs {
|
|
for b := ebiten.GamepadButton0; b <= ebiten.GamepadButtonMax; b++ {
|
|
if !inpututil.IsGamepadButtonJustPressed(id, b) {
|
|
continue
|
|
}
|
|
// TODO: Test weak-magnitude.
|
|
op := &ebiten.VibrateGamepadOptions{
|
|
Duration: 200 * time.Millisecond,
|
|
StrongMagnitude: 1,
|
|
WeakMagnitude: 0,
|
|
}
|
|
ebiten.VibrateGamepad(id, op)
|
|
break
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (g *Game) Draw(screen *ebiten.Image) {
|
|
msg := "Touch the screen to vibrate the screen."
|
|
if len(g.gamepadIDs) > 0 {
|
|
msg += "\nPress a gamepad button to vibrate the gamepad."
|
|
}
|
|
ebitenutil.DebugPrint(screen, msg)
|
|
}
|
|
|
|
func (g *Game) Layout(outsideWidth, outsideHeight int) (int, int) {
|
|
return screenWidth, screenHeight
|
|
}
|
|
|
|
func main() {
|
|
ebiten.SetWindowTitle("Vibrate (Ebitengine Demo)")
|
|
if err := ebiten.RunGame(&Game{}); err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
}
|