From 39587cf196d061edc1442baae61f106f485e6762 Mon Sep 17 00:00:00 2001
From: Tracreed <davidalasow@gmail.com>
Date: Sat, 23 Dec 2017 18:57:44 +0100
Subject: [PATCH] Made music loop for Ebiten

---
 Ebiten/VN/main.go | 21 ++++++++++++++++-----
 1 file changed, 16 insertions(+), 5 deletions(-)

diff --git a/Ebiten/VN/main.go b/Ebiten/VN/main.go
index 635e365..86cee4d 100644
--- a/Ebiten/VN/main.go
+++ b/Ebiten/VN/main.go
@@ -9,7 +9,7 @@ import (
 	"io/ioutil"
 	"log"
 	"strings"
-
+	"time"
 	"github.com/hajimehoshi/ebiten"
 	"github.com/hajimehoshi/ebiten/audio"
 	"github.com/hajimehoshi/ebiten/audio/mp3"
@@ -44,12 +44,12 @@ var (
 	s        = character{`Sylvie`, color.RGBA{200, 255, 200, 255}}
 	d        = character{``, color.RGBA{0, 255, 0, 0}}
 	messages = []dialogue{
-		{d, `playSong ./Hisoku.mp3`},
+		{d, `playSong ../../Resources/Hisoku.mp3`},
 		{s, `Hi there! How was class?`},
 		{m, `Good...`},
 		{d, `I can't bring myself to admit that it all went in one ear and out the other.`},
 		{s, `Are you going home now? Wanna walk back with me?`},
-		{d, `playSong ./Departures.mp3`},
+		{d, `playSong ../../Resources/Departures.mp3`},
 		{m, `Sure!`},
 	}
 	mplusNormalFont font.Face
@@ -57,7 +57,9 @@ var (
 	bg              *ebiten.Image
 	audioContext    *audio.Context
 	audioPlayer     *audio.Player
+	songSize		int64
 	playingMusic    = false
+	songDuration 	time.Duration
 )
 
 func playSong(path string) {
@@ -71,13 +73,15 @@ func playSong(path string) {
 	check(err)
 	audioPlayer, err = audio.NewPlayer(audioContext, d)
 	check(err)
+	songSize = d.Size()
 	audioPlayer.Play()
 	playingMusic = true
+	songDuration = time.Second * time.Duration(songSize) / 4 / sampleRate
 }
 
 func init() {
 
-	f, err := ebitenutil.OpenFile("./mplus-1p-regular.ttf")
+	f, err := ebitenutil.OpenFile("../../Resources/mplus-1p-regular.ttf")
 	check(err)
 	defer f.Close()
 
@@ -117,6 +121,13 @@ func update(screen *ebiten.Image) error {
 		}
 	}
 
+	if playingMusic {
+		if int(audioPlayer.Current().Seconds()) == int(songDuration.Seconds()) {
+			audioPlayer.Seek(0)
+		}
+	}
+
+
 	msg := fmt.Sprintf("FPS: %0.2f", ebiten.CurrentFPS())
 	const x = 20
 
@@ -134,7 +145,7 @@ func update(screen *ebiten.Image) error {
 
 func main() {
 	var err error
-	bg, _, err = ebitenutil.NewImageFromFile("./bg.jpg", ebiten.FilterNearest)
+	bg, _, err = ebitenutil.NewImageFromFile("../../Resources/bg.jpg", ebiten.FilterNearest)
 	check(err)
 	if err := ebiten.Run(update, screenWidth, screenHeight, 1, "Font (Ebiten Demo)"); err != nil {
 		log.Fatal(err)