mirror of
https://github.com/hajimehoshi/ebiten.git
synced 2024-12-26 03:38:55 +01:00
58 lines
1.7 KiB
Go
58 lines
1.7 KiB
Go
// Copyright 2022 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 audio
|
|
|
|
// #cgo CFLAGS: -x objective-c
|
|
// #cgo LDFLAGS: -framework Foundation -framework UIKit
|
|
//
|
|
// #import <UIKit/UIKit.h>
|
|
//
|
|
// static UIApplicationState applicationState() {
|
|
// if ([NSThread isMainThread]) {
|
|
// return [[UIApplication sharedApplication] applicationState];
|
|
// }
|
|
// __block UIApplicationState state;
|
|
// dispatch_sync(dispatch_get_main_queue(), ^{
|
|
// state = [[UIApplication sharedApplication] applicationState];
|
|
// });
|
|
// return state;
|
|
// }
|
|
import "C"
|
|
|
|
import (
|
|
"fmt"
|
|
)
|
|
|
|
// addErrorInfoForContextCreation adds an additional information to the error when creating an audio context.
|
|
// See also hajimehoshi/oto#93.
|
|
func addErrorInfoForContextCreation(err error) error {
|
|
if err == nil {
|
|
return nil
|
|
}
|
|
|
|
var state string
|
|
switch s := C.applicationState(); s {
|
|
case C.UIApplicationStateActive:
|
|
state = "active"
|
|
case C.UIApplicationStateInactive:
|
|
state = "inactive"
|
|
case C.UIApplicationStateBackground:
|
|
state = "background"
|
|
default:
|
|
state = fmt.Sprintf("UIApplicationState(%d)", s)
|
|
}
|
|
return fmt.Errorf("%w, application state: %s", err, state)
|
|
}
|