mirror of
https://github.com/hajimehoshi/ebiten.git
synced 2024-12-27 04:08:53 +01:00
116 lines
3.8 KiB
Go
116 lines
3.8 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 vibrate
|
|
|
|
import (
|
|
"time"
|
|
|
|
"github.com/ebitengine/gomobile/app"
|
|
)
|
|
|
|
/*
|
|
#include <jni.h>
|
|
#include <stdlib.h>
|
|
#include <stdint.h>
|
|
|
|
#include <android/log.h>
|
|
|
|
// Basically same as:
|
|
//
|
|
// Vibrator v = (Vibrator)getSystemService(Context.VIBRATOR_SERVICE);
|
|
// if (Build.VERSION.SDK_INT >= 26) {
|
|
// v.vibrate(VibrationEffect.createOneShot(milliseconds, magnitude * 255))
|
|
// } else {
|
|
// v.vibrate(millisecond)
|
|
// }
|
|
//
|
|
// Note that this requires a manifest setting:
|
|
//
|
|
// <uses-permission android:name="android.permission.VIBRATE"/>
|
|
//
|
|
static void vibrateOneShot(uintptr_t java_vm, uintptr_t jni_env, uintptr_t ctx, int64_t milliseconds, double magnitude) {
|
|
JavaVM* vm = (JavaVM*)java_vm;
|
|
JNIEnv* env = (JNIEnv*)jni_env;
|
|
jobject context = (jobject)ctx;
|
|
|
|
static int apiLevel = 0;
|
|
if (!apiLevel) {
|
|
const jclass android_os_Build_VERSION = (*env)->FindClass(env, "android/os/Build$VERSION");
|
|
|
|
apiLevel = (*env)->GetStaticIntField(
|
|
env, android_os_Build_VERSION,
|
|
(*env)->GetStaticFieldID(env, android_os_Build_VERSION, "SDK_INT", "I"));
|
|
|
|
(*env)->DeleteLocalRef(env, android_os_Build_VERSION);
|
|
}
|
|
|
|
const jclass android_content_Context = (*env)->FindClass(env, "android/content/Context");
|
|
const jclass android_os_Vibrator = (*env)->FindClass(env, "android/os/Vibrator");
|
|
|
|
const jobject android_context_Context_VIBRATOR_SERVICE =
|
|
(*env)->GetStaticObjectField(
|
|
env, android_content_Context,
|
|
(*env)->GetStaticFieldID(env, android_content_Context, "VIBRATOR_SERVICE", "Ljava/lang/String;"));
|
|
|
|
const jobject vibrator =
|
|
(*env)->CallObjectMethod(
|
|
env, context,
|
|
(*env)->GetMethodID(env, android_content_Context, "getSystemService", "(Ljava/lang/String;)Ljava/lang/Object;"),
|
|
android_context_Context_VIBRATOR_SERVICE);
|
|
|
|
if (apiLevel >= 26) {
|
|
const jclass android_os_VibrationEffect = (*env)->FindClass(env, "android/os/VibrationEffect");
|
|
|
|
const jobject vibrationEffect =
|
|
(*env)->CallStaticObjectMethod(
|
|
env, android_os_VibrationEffect,
|
|
(*env)->GetStaticMethodID(env, android_os_VibrationEffect, "createOneShot", "(JI)Landroid/os/VibrationEffect;"),
|
|
milliseconds, (int)(magnitude * 255));
|
|
|
|
(*env)->CallVoidMethod(
|
|
env, vibrator,
|
|
(*env)->GetMethodID(env, android_os_Vibrator, "vibrate", "(Landroid/os/VibrationEffect;)V"),
|
|
vibrationEffect);
|
|
|
|
(*env)->DeleteLocalRef(env, android_os_VibrationEffect);
|
|
|
|
(*env)->DeleteLocalRef(env, vibrationEffect);
|
|
} else {
|
|
(*env)->CallVoidMethod(
|
|
env, vibrator,
|
|
(*env)->GetMethodID(env, android_os_Vibrator, "vibrate", "(J)V"),
|
|
milliseconds);
|
|
}
|
|
|
|
(*env)->DeleteLocalRef(env, android_content_Context);
|
|
(*env)->DeleteLocalRef(env, android_os_Vibrator);
|
|
|
|
(*env)->DeleteLocalRef(env, android_context_Context_VIBRATOR_SERVICE);
|
|
(*env)->DeleteLocalRef(env, vibrator);
|
|
}
|
|
|
|
*/
|
|
import "C"
|
|
|
|
func Vibrate(duration time.Duration, magnitude float64) {
|
|
go func() {
|
|
_ = app.RunOnJVM(func(vm, env, ctx uintptr) error {
|
|
// TODO: This might be crash when this is called from init(). How can we detect this?
|
|
C.vibrateOneShot(C.uintptr_t(vm), C.uintptr_t(env), C.uintptr_t(ctx), C.int64_t(duration/time.Millisecond), C.double(magnitude))
|
|
return nil
|
|
})
|
|
}()
|
|
}
|