examples/resource: use go:embed for audio and fonts

Updates #1258

examples/resources/audio/embed.go

@@ -0,0 +1,33 @@
+// Copyright 2022 The Ebitengine 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
+
+import (
+	_ "embed"
+)
+
+var (
+	//go:embed jab.wav
+	Jab_wav []byte
+
+	//go:embed jump.ogg
+	Jump_ogg []byte
+
+	//go:embed ragtime.mp3
+	Ragtime_mp3 []byte
+
+	//go:embed ragtime.ogg
+	Ragtime_ogg []byte
+)

examples/resources/fonts/embed.go

@@ -0,0 +1,27 @@
+// Copyright 2022 The Ebitengine 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 fonts
+
+import (
+	_ "embed"
+)
+
+var (
+	//go:embed mplus-1p-regular.ttf
+	MPlus1pRegular_ttf []byte
+
+	//go:embed pressstart2p.ttf
+	PressStart2P_ttf []byte
+)

examples/resources/generate.go

@@ -12,12 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:generate go run github.com/hajimehoshi/file2byteslice/cmd/file2byteslice@v1.0.0 -package=audio -input=./audio/jab.wav -output=./audio/jab.go -var=Jab_wav
-//go:generate go run github.com/hajimehoshi/file2byteslice/cmd/file2byteslice@v1.0.0 -package=audio -input=./audio/jump.ogg -output=./audio/jump.go -var=Jump_ogg
-//go:generate go run github.com/hajimehoshi/file2byteslice/cmd/file2byteslice@v1.0.0 -package=audio -input=./audio/ragtime.mp3 -output=./audio/ragtime.mp3.go -var=Ragtime_mp3
-//go:generate go run github.com/hajimehoshi/file2byteslice/cmd/file2byteslice@v1.0.0 -package=audio -input=./audio/ragtime.ogg -output=./audio/ragtime.ogg.go -var=Ragtime_ogg
-//go:generate go run github.com/hajimehoshi/file2byteslice/cmd/file2byteslice@v1.0.0 -package=fonts -input=./fonts/mplus-1p-regular.ttf -output=./fonts/mplus1pregular.go -var=MPlus1pRegular_ttf
-//go:generate go run github.com/hajimehoshi/file2byteslice/cmd/file2byteslice@v1.0.0 -package=fonts -input=./fonts/pressstart2p.ttf -output=./fonts/pressstart2p.go -var=PressStart2P_ttf
 //go:generate go run github.com/hajimehoshi/file2byteslice/cmd/file2byteslice@v1.0.0 -package=images -input=./images/ebiten.png -output=./images/ebiten.go -var=Ebiten_png
 //go:generate go run github.com/hajimehoshi/file2byteslice/cmd/file2byteslice@v1.0.0 -package=images -input=./images/fiveyears.jpg -output=./images/fiveyears.go -var=FiveYears_jpg
 //go:generate go run github.com/hajimehoshi/file2byteslice/cmd/file2byteslice@v1.0.0 -package=images -input=./images/gophers.jpg -output=./images/gophers.go -var=Gophers_jpg