func_181560_a

public void func_181560_a(float p_181560_1_, long p_181560_2_, float particleTicks)
    {
        Config.renderPartialTicks = p_181560_1_;
        this.frameInit();
        boolean flag = Display.isActive();

        if (!flag && this.mc.gameSettings.pauseOnLostFocus && (!this.mc.gameSettings.touchscreen || !Mouse.isButtonDown(1)))
        {
            if (Minecraft.getSystemTime() - this.prevFrameTime > 500L)
            {
                this.mc.displayInGameMenu();
            }
        }
        else
        {
            this.prevFrameTime = Minecraft.getSystemTime();
        }

        this.mc.mcProfiler.startSection("mouse");

        if (flag && Minecraft.isRunningOnMac && this.mc.inGameHasFocus && !Mouse.isInsideWindow())
        {
            Mouse.setGrabbed(false);
            Mouse.setCursorPosition(Display.getWidth() / 2, Display.getHeight() / 2);
            Mouse.setGrabbed(true);
        }


        if (this.mc.inGameHasFocus && flag) {
            if (this.pointedEntity instanceof EntityLivingBase) {
                final EntityLivingBase livingBase = (EntityLivingBase) this.mc.getRenderViewEntity();
                final RendererEvent rendererEvent = new RendererEvent(livingBase.rotationYaw, livingBase.rotationPitch).publishItself();
            }

            this.mc.mouseHelper.mouseXYChange();
            float f = this.mc.gameSettings.mouseSensitivity * 0.6F + 0.2F;
            float f1 = f * f * f * 8.0F;
            float f2 = (float) this.mc.mouseHelper.deltaX * f1;
            float f3 = (float) this.mc.mouseHelper.deltaY * f1;
            int i = 1;

            if (this.mc.gameSettings.invertMouse) {
                i = -1;
            }

            final EntityRendererEvent entityRendererEvent = new EntityRendererEvent(this.mc.thePlayer).publishItself();
            if (entityRendererEvent.getEntity() != null)
                if (this.mc.gameSettings.smoothCamera) {
                    this.smoothCamYaw += f2;
                    this.smoothCamPitch += f3;
                    float f4 = p_181560_1_ - this.smoothCamPartialTicks;
                    this.smoothCamPartialTicks = p_181560_1_;
                    f2 = this.smoothCamFilterX * f4;
                    f3 = this.smoothCamFilterY * f4;
                    entityRendererEvent.getEntity().setAngles(f2, f3 * (float) i);
                } else {
                    this.smoothCamYaw = 0.0F;
                    this.smoothCamPitch = 0.0F;
                    entityRendererEvent.getEntity().setAngles(f2, f3 * (float) i);
                }
            PlayerHandler.prevYaw = PlayerHandler.yaw;
            PlayerHandler.prevPitch = PlayerHandler.pitch;
            final RotationEvent rotationEvent = new RotationEvent(entityRendererEvent.getEntity().rotationYaw, entityRendererEvent.getEntity().rotationPitch).publishItself();
            PlayerHandler.yaw = rotationEvent.getYaw();
            PlayerHandler.pitch = rotationEvent.getPitch();
        }

        this.mc.mcProfiler.endSection();

        if (!this.mc.skipRenderWorld)
        {
            anaglyphEnable = this.mc.gameSettings.anaglyph;
            final ScaledResolution scaledresolution = new ScaledResolution(this.mc);
            int i1 = scaledresolution.getScaledWidth();
            int j1 = scaledresolution.getScaledHeight();
            final int k1 = Mouse.getX() * i1 / this.mc.displayWidth;
            final int l1 = j1 - Mouse.getY() * j1 / this.mc.displayHeight - 1;
            int i2 = this.mc.gameSettings.limitFramerate;

            if (this.mc.theWorld != null)
            {
                this.mc.mcProfiler.startSection("level");
                int j = Math.min(Minecraft.getDebugFPS(), i2);
                j = Math.max(j, 60);
                long k = System.nanoTime() - p_181560_2_;
                long l = Math.max((long)(1000000000 / j / 4) - k, 0L);
                this.renderWorld(p_181560_1_, System.nanoTime() + l, particleTicks);

                if (OpenGlHelper.shadersSupported)
                {
                    this.mc.renderGlobal.renderEntityOutlineFramebuffer();

                    if (this.theShaderGroup != null && this.useShader)
                    {
                        GlStateManager.matrixMode(5890);
                        GlStateManager.pushMatrix();
                        GlStateManager.loadIdentity();
                        this.theShaderGroup.loadShaderGroup(p_181560_1_);
                        GlStateManager.popMatrix();
                    }

                    this.mc.getFramebuffer().bindFramebuffer(true);
                }

                this.renderEndNanoTime = System.nanoTime();
                this.mc.mcProfiler.endStartSection("gui");

                if (!this.mc.gameSettings.hideGUI || this.mc.currentScreen != null)
                {
                    GlStateManager.alphaFunc(516, 0.1F);
                    this.mc.ingameGUI.renderGameOverlay(p_181560_1_);

                    if (this.mc.gameSettings.ofShowFps && !this.mc.gameSettings.showDebugInfo)
                    {
                        Config.drawFps();
                    }

                    if (this.mc.gameSettings.showDebugInfo)
                    {
                        Lagometer.showLagometer(scaledresolution);
                    }
                }

                this.mc.mcProfiler.endSection();
            }
            else
            {
                GlStateManager.viewport(0, 0, this.mc.displayWidth, this.mc.displayHeight);
                GlStateManager.matrixMode(5889);
                GlStateManager.loadIdentity();
                GlStateManager.matrixMode(5888);
                GlStateManager.loadIdentity();
                this.setupOverlayRendering();
                this.renderEndNanoTime = System.nanoTime();
                TileEntityRendererDispatcher.instance.renderEngine = this.mc.getTextureManager();
                TileEntityRendererDispatcher.instance.fontRenderer = this.mc.fontRendererObj;
            }

            if (this.mc.currentScreen != null)
            {
                GlStateManager.clear(256);

                try
                {
                    if (Reflector.ForgeHooksClient_drawScreen.exists())
                    {
                        Reflector.callVoid(Reflector.ForgeHooksClient_drawScreen, new Object[] {this.mc.currentScreen, Integer.valueOf(k1), Integer.valueOf(l1), Float.valueOf(p_181560_1_)});
                    }
                    else
                    {
                        this.mc.currentScreen.drawScreen(k1, l1, p_181560_1_);
                    }
                }
                catch (Throwable throwable)
                {
                    CrashReport crashreport = CrashReport.makeCrashReport(throwable, "Rendering screen");
                    CrashReportCategory crashreportcategory = crashreport.makeCategory("Screen render details");
                    crashreportcategory.addCrashSectionCallable("Screen name", new Callable<String>()
                    {
                        public String call() throws Exception
                        {
                            return EntityRenderer.this.mc.currentScreen.getClass().getCanonicalName();
                        }
                    });
                    crashreportcategory.addCrashSectionCallable("Mouse location", new Callable<String>()
                    {
                        public String call() throws Exception
                        {
                            return String.format("Scaled: (%d, %d). Absolute: (%d, %d)", new Object[] {Integer.valueOf(k1), Integer.valueOf(l1), Integer.valueOf(Mouse.getX()), Integer.valueOf(Mouse.getY())});
                        }
                    });
                    crashreportcategory.addCrashSectionCallable("Screen size", new Callable<String>()
                    {
                        public String call() throws Exception
                        {
                            return String.format("Scaled: (%d, %d). Absolute: (%d, %d). Scale factor of %d", new Object[] {Integer.valueOf(scaledresolution.getScaledWidth()), Integer.valueOf(scaledresolution.getScaledHeight()), Integer.valueOf(EntityRenderer.this.mc.displayWidth), Integer.valueOf(EntityRenderer.this.mc.displayHeight), Integer.valueOf(scaledresolution.getScaleFactor())});
                        }
                    });
                    throw new ReportedException(crashreport);
                }
            }
        }

        this.frameFinish();
        this.waitForServerThread();
        Lagometer.updateLagometer();

        if (this.mc.gameSettings.ofProfiler)
        {
            this.mc.gameSettings.showDebugProfilerChart = true;
        }
    }