1 files changed, 130 insertions, 0 deletions
diff --git a/src/main/java/gtPlusPlus/plugin/fixes/vanilla/music/MusicTocker.java b/src/main/java/gtPlusPlus/plugin/fixes/vanilla/music/MusicTocker.java
new file mode 100644
index 0000000000..452c902e05
--- /dev/null
+++ b/src/main/java/gtPlusPlus/plugin/fixes/vanilla/music/MusicTocker.java
@@ -0,0 +1,130 @@
+package gtPlusPlus.plugin.fixes.vanilla.music;
+
+import java.lang.reflect.Field;
+import java.util.Random;
+
+import cpw.mods.fml.relauncher.Side;
+import cpw.mods.fml.relauncher.SideOnly;
+import gtPlusPlus.api.interfaces.IPlugin;
+import gtPlusPlus.api.objects.Logger;
+import gtPlusPlus.api.objects.random.XSTR;
+import gtPlusPlus.core.util.reflect.ReflectionUtils;
+import gtPlusPlus.preloader.CORE_Preloader;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.audio.ISound;
+import net.minecraft.client.audio.MusicTicker;
+import net.minecraft.client.audio.PositionedSoundRecord;
+import net.minecraft.util.MathHelper;
+
+@SideOnly(Side.CLIENT)
+public class MusicTocker extends MusicTicker implements Runnable {
+
+	private final Random mRandom = new XSTR();
+	private final Minecraft mMinecraft;
+	private final IPlugin mPlugin;
+	private ISound mSound;
+	private int mTimeUntilNextTrack = 100;
+	
+	public boolean mVanillaManager = false;
+
+	public MusicTocker(IPlugin aPlugin) {
+		super(Minecraft.getMinecraft());
+		mPlugin = aPlugin;
+		mMinecraft = Minecraft.getMinecraft();	
+		mPlugin.log("[BGM] Created BGM Watchdog with a delay of "+getDelay()+" ticks.");	
+		inject();
+	}
+
+	private static int getDelay() {
+		return CORE_Preloader.enableWatchdogBGM;
+	}	
+
+	private boolean inject() {
+		mPlugin.log("[BGM] Inject new Watchdog into Minecraft instance.");	
+		ReflectionUtils.setField(Minecraft.getMinecraft(), "mcMusicTicker", this);
+		mPlugin.log("[BGM] Verifying...");
+		Field f = ReflectionUtils.getField(Minecraft.class, "mcMusicTicker");
+		try {
+			Object m = f.get(mMinecraft);
+			if (m != null) {
+				if (m instanceof MusicTocker || m.getClass().isAssignableFrom(getClass())) {
+					mPlugin.log("[BGM] Success.");	
+					return true;
+				}
+				else if (m instanceof MusicTicker || m.getClass().isAssignableFrom(MusicTicker.class)) {
+					mPlugin.log("[BGM] Found Vanilla MusicTicker, but may be instance of MusicTocker.");		
+					return true;
+				}			
+			}
+		} catch (IllegalArgumentException | IllegalAccessException e) {
+		}
+		
+		mPlugin.log("[BGM] Failed.");	
+		return false;
+	}
+	
+	private final void updateInternalNumber() {
+		if (ReflectionUtils.doesFieldExist(getClass(), "field_147676_d")) {
+			ReflectionUtils.setField(this, "field_147676_d", mTimeUntilNextTrack);
+		}
+	}
+	
+	private final void updateInternalSound(ISound aSound) {
+		if (ReflectionUtils.doesFieldExist(getClass(), "field_147678_c")) {
+			ReflectionUtils.setField(this, "field_147678_c", aSound);
+		}		
+	}
+
+	/**
+	 * Updates the JList with a new model.
+	 */
+	@Override
+	public void update() {	
+		run();
+		mVanillaManager = true;
+	}
+
+	@Override
+	public void run() {
+		MusicType musictype = this.mMinecraft.func_147109_W();
+		
+			if (this.mSound != null) {
+				if (!musictype.getMusicTickerLocation().equals(this.mSound.getPositionedSoundLocation())) {
+					this.mMinecraft.getSoundHandler().stopSound(this.mSound);
+					this.mTimeUntilNextTrack = MathHelper.getRandomIntegerInRange(this.mRandom, 0, getDelay() / 2);
+					updateInternalNumber();
+					Logger.INFO("[BGM] Adjusted BGM delay 1");
+				}
+				if (!this.mMinecraft.getSoundHandler().isSoundPlaying(this.mSound)) {
+					this.mSound = null;
+					updateInternalSound(null);
+					this.mTimeUntilNextTrack = Math.min(MathHelper.getRandomIntegerInRange(this.mRandom, getDelay(), getDelay() * 2), this.mTimeUntilNextTrack);
+					updateInternalNumber();
+					Logger.INFO("[BGM] Adjusted BGM delay 2");
+				}
+			}
+			else if (this.mSound == null && this.mTimeUntilNextTrack-- <= 0) {			
+				this.mSound = PositionedSoundRecord.func_147673_a(musictype.getMusicTickerLocation());
+				updateInternalSound(mSound);
+				this.mMinecraft.getSoundHandler().playSound(this.mSound);
+				this.mTimeUntilNextTrack = getDelay();
+				updateInternalNumber();
+				Logger.INFO("[BGM] Adjusted BGM 3");
+			}
+				
+		/*
+		 * try { // Get Value stored in underlying object. Integer aRealDelay =
+		 * (Integer) ReflectionUtils.getField(getClass(), "field_147676_d").get(this);
+		 * 
+		 * if (aRealDelay == null) { return; } else { if (aRealDelay > getDelay() ||
+		 * aRealDelay <= 0) { this.mTimeUntilNextTrack = getDelay();
+		 * updateInternalNumber(); } else { this.mTimeUntilNextTrack -= 5 * 20;
+		 * updateInternalNumber(); } aRealDelay = (Integer)
+		 * ReflectionUtils.getField(getClass(), "field_147676_d").get(this);
+		 * Logger.INFO("[BGM] Adjusted BGM - "+aRealDelay); }
+		 * 
+		 * } catch (IllegalArgumentException | IllegalAccessException e) { }
+		 */					
+	}
+
+}
+\ No newline at end of file