[1.8] Render Issue

Hi,

Why does the model not rotate with the player? I did exactly as the vanilla code does (called all the functions it does with exact replicated code). It renders fine but it does not rotate properly with the player. Any solutions to this? Also, is the RenderHandEvent broken? It gets called when in third person - we already have the RenderPlayerEvent for that. Anyway, here's the working rendering code:

@SideOnly(Side.CLIENT)
public class RenderEntityPlayer 
{

@SubscribeEvent
public void renderHandEvent(RenderHandEvent event)
{
	this.renderArmInFirstPerson(event.partialTicks);
}

public void renderArmInFirstPerson(float floatOne)
{
	try
	{
		EntityPlayerSP entityplayersp = Minecraft.getMinecraft().thePlayer;
		ItemRenderer itemrenderer = Minecraft.getMinecraft().entityRenderer.itemRenderer;
		Field fi1 = ItemRenderer.class.getDeclaredField("equippedProgress");
		Field fi2 = ItemRenderer.class.getDeclaredField("prevEquippedProgress");
		fi1.setAccessible(true);
		fi2.setAccessible(true);
		float equippedProgress = fi1.getFloat(itemrenderer);
		float prevEquippedProgress = fi2.getFloat(itemrenderer);
		float f1 = 1.0F - (prevEquippedProgress + (equippedProgress - prevEquippedProgress) * floatOne);
		float f2 = entityplayersp.getSwingProgress(floatOne);
		float f3 = entityplayersp.prevRotationPitch + (entityplayersp.rotationPitch - entityplayersp.prevRotationPitch) * floatOne;
		float f4 = entityplayersp.prevRotationYaw + (entityplayersp.rotationYaw - entityplayersp.prevRotationYaw) * floatOne;
		this.functionOne(f3, f4);
		this.functionTwo(entityplayersp);
		this.functionThree(entityplayersp, floatOne);
		GlStateManager.enableRescaleNormal();
		GlStateManager.pushMatrix();
		if(!entityplayersp.isInvisible())
		{
			this.renderArm(entityplayersp, f1, f2);
		}
		GlStateManager.popMatrix();
		GlStateManager.disableRescaleNormal();
		RenderHelper.disableStandardItemLighting();
	}
	catch(Exception exception)
	{
		exception.printStackTrace();
	}
}

public void functionOne(float floatOne, float floatTwo)
{
	GlStateManager.pushMatrix();
	GlStateManager.rotate(floatOne, 1.0F, 0.0F, 0.0F);
	GlStateManager.rotate(floatTwo, 0.0F, 1.0F, 0.0F);
	RenderHelper.enableStandardItemLighting();
	GlStateManager.popMatrix();
}

public void functionTwo(AbstractClientPlayer abstractClientPlayer)
{
	int i = Minecraft.getMinecraft().theWorld.getCombinedLight(new BlockPos(abstractClientPlayer.posX, abstractClientPlayer.posY + (double)abstractClientPlayer.getEyeHeight(), abstractClientPlayer.posZ), 0);
	float f1 = (float)(i & 65535);
	float f2 = (float)(i >> 16);
	OpenGlHelper.setLightmapTextureCoords(OpenGlHelper.lightmapTexUnit, f1, f2);
}

public void functionThree(EntityPlayerSP entityplayersp, float floatOne)
{
	float f1 = entityplayersp.prevRenderArmPitch + (entityplayersp.renderArmPitch - entityplayersp.prevRenderArmPitch) * floatOne;
	float f2 = entityplayersp.prevRenderArmYaw + (entityplayersp.renderArmYaw - entityplayersp.prevRenderArmYaw) * floatOne;
	GlStateManager.rotate((entityplayersp.rotationPitch - f1) * 0.1F, 1.0F, 0.0F, 0.0F);
	GlStateManager.rotate((entityplayersp.rotationYaw - f2) * 0.1F, 0.0F, 1.0F, 0.0F);
}

public void renderArm(AbstractClientPlayer abstractClientPlayer, float floatOne, float floatTwo)
{
	float f1 = -0.3F * MathHelper.sin(MathHelper.sqrt_float(floatTwo) * (float) Math.PI);
	float f2 = 0.4F * MathHelper.sin(MathHelper.sqrt_float(floatTwo) * (float) Math.PI * 2.0F);
	float f3 = -0.4F * MathHelper.sin(floatTwo * (float) Math.PI);
	float f4 = MathHelper.sin(floatTwo * floatTwo * (float) Math.PI);
	float f5 = MathHelper.sin(MathHelper.sqrt_float(floatTwo) * (float) Math.PI);
	Minecraft.getMinecraft().getTextureManager().bindTexture(abstractClientPlayer.getLocationSkin());
	RenderPlayer renderplayer = (RenderPlayer) Minecraft.getMinecraft().getRenderManager().getEntityRenderObject(Minecraft.getMinecraft().thePlayer);
	renderplayer.func_177138_b(abstractClientPlayer);
	GlStateManager.translate(f1, f2, f3);
	GlStateManager.translate(0.64000005F, -0.6F, -0.71999997F);
	GlStateManager.translate(0.0F, floatOne * -0.6F, 0.0F);
	GlStateManager.rotate(45.0F, 0.0F, 1.0F, 0.0F);
	GlStateManager.rotate(f5 * 70.0F, 0.0F, 1.0F, 0.0F);
	GlStateManager.rotate(f4 * -20.0F, 0.0F, 0.0F, 1.0F);
	GlStateManager.translate(-1.0F, 3.6F, 3.5F);
	GlStateManager.rotate(120.0F, 0.0F, 0.0F, 1.0F);
	GlStateManager.rotate(200.0F, 1.0F, 0.0F, 0.0F);
	GlStateManager.rotate(-135.0F, 0.0F, 1.0F, 0.0F);
	GlStateManager.scale(1.0F, 1.0F, 1.0F);
	GlStateManager.translate(5.6F, 0.0F, 0.0F);
}

}