mirror of
https://github.com/hajimehoshi/ebiten.git
synced 2024-12-26 03:38:55 +01:00
65 lines
1.6 KiB
Go
65 lines
1.6 KiB
Go
// Copyright 2020 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.
|
|
|
|
//go:build !android && !ios && !js && !nintendosdk && !ebitenginesinglethread && !ebitensinglethread
|
|
|
|
package ui
|
|
|
|
import (
|
|
stdcontext "context"
|
|
"errors"
|
|
|
|
"github.com/hajimehoshi/ebiten/v2/internal/graphicscommand"
|
|
"github.com/hajimehoshi/ebiten/v2/internal/thread"
|
|
)
|
|
|
|
func (u *userInterfaceImpl) Run(game Game, options *RunOptions) error {
|
|
u.context = newContext(game)
|
|
|
|
u.setRunning(true)
|
|
defer u.setRunning(false)
|
|
|
|
if err := u.initOnMainThread(options); err != nil {
|
|
return err
|
|
}
|
|
|
|
u.mainThread = thread.NewOSThread()
|
|
u.renderThread = thread.NewOSThread()
|
|
graphicscommand.SetRenderThread(u.renderThread)
|
|
|
|
ctx, cancel := stdcontext.WithCancel(stdcontext.Background())
|
|
defer cancel()
|
|
|
|
go func() {
|
|
_ = u.renderThread.Loop(ctx)
|
|
}()
|
|
|
|
ch := make(chan error, 1)
|
|
go func() {
|
|
defer close(ch)
|
|
|
|
if err := u.loopGame(); err != nil {
|
|
ch <- err
|
|
cancel()
|
|
return
|
|
}
|
|
}()
|
|
|
|
err := u.mainThread.Loop(ctx)
|
|
if errors.Is(err, stdcontext.Canceled) {
|
|
return <-ch
|
|
}
|
|
return err
|
|
}
|