[Savestates] Fixed camera not being correctly applied after loadstate

src/main/java/com/minecrafttas/tasmod/mixin/events/MixinEntityRenderer.java

@@ -0,0 +1,35 @@
+package com.minecrafttas.tasmod.mixin.events;
+
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+import com.minecrafttas.mctcommon.events.EventListenerRegistry;
+import com.minecrafttas.tasmod.events.EventClient.EventDrawHotbarAlways;
+
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.ScaledResolution;
+import net.minecraft.client.renderer.EntityRenderer;
+import net.minecraft.client.renderer.GlStateManager;
+
+@Mixin(EntityRenderer.class)
+public class MixinEntityRenderer {
+
+	@Shadow
+	private Minecraft mc;
+
+	@Inject(method = "updateCameraAndRender", at = @At(value = "INVOKE", target = "Lnet/minecraft/profiler/Profiler;endStartSection(Ljava/lang/String;)V"))
+	public void inject_onRenderGameOverlay(CallbackInfo ci) {
+		ScaledResolution scaledResolution = new ScaledResolution(this.mc);
+		GlStateManager.clear(256);
+		GlStateManager.matrixMode(5889);
+		GlStateManager.loadIdentity();
+		GlStateManager.ortho(0.0, scaledResolution.getScaledWidth_double(), scaledResolution.getScaledHeight_double(), 0.0, 1000.0, 3000.0);
+		GlStateManager.matrixMode(5888);
+		GlStateManager.loadIdentity();
+		GlStateManager.translate(0.0F, 0.0F, -2000.0F);
+		EventListenerRegistry.fireEvent(EventDrawHotbarAlways.class);
+	}
+}

src/main/java/com/minecrafttas/tasmod/savestates/SavestateHandlerClient.java

@@ -23,6 +23,7 @@
 import com.minecrafttas.tasmod.savestates.exceptions.SavestateException;
 import com.minecrafttas.tasmod.savestates.gui.GuiSavestateSavingScreen;
 import com.minecrafttas.tasmod.util.Ducks.ChunkProviderDuck;
+import com.minecrafttas.tasmod.util.Ducks.SubtickDuck;
 import com.minecrafttas.tasmod.util.LoggerMarkers;
 import com.mojang.realmsclient.gui.ChatFormatting;
 
@@ -287,9 +288,12 @@ public static void loadPlayer(NBTTagCompound compound) {
 		GameType type = GameType.getByID(gamemode);
 		mc.playerController.setGameType(type);
 
-		// #?? Player rotation does not change when loading a savestate
+		// Player rotation does not change when loading a savestate
 		//		CameraInterpolationEvents.rotationPitch = player.rotationPitch;
 		//		CameraInterpolationEvents.rotationYaw = player.rotationYaw + 180f;
+		TASmodClient.virtual.CAMERA_ANGLE.setCamera(player.rotationPitch, player.rotationYaw);
+		SubtickDuck entityRenderer = (SubtickDuck) Minecraft.getMinecraft().entityRenderer;
+		entityRenderer.runUpdate(0);
 
 		SavestateHandlerClient.keepPlayerInLoadedEntityList(player);
 	}

src/main/java/com/minecrafttas/tasmod/virtual/VirtualInput.java

@@ -16,6 +16,7 @@
 import com.minecrafttas.tasmod.mixin.playbackhooks.MixinEntityRenderer;
 import com.minecrafttas.tasmod.mixin.playbackhooks.MixinMinecraft;
 import com.minecrafttas.tasmod.util.Ducks;
+import com.minecrafttas.tasmod.util.Ducks.SubtickDuck;
 import com.minecrafttas.tasmod.util.LoggerMarkers;
 import com.minecrafttas.tasmod.util.PointerNormalizer;
 import com.minecrafttas.tasmod.virtual.event.VirtualKeyboardEvent;
@@ -144,8 +145,9 @@ public void preloadInput(VirtualKeyboard keyboardToPreload, VirtualMouse mouseTo
 		MOUSE.nextMouse.deepCopyFrom(mouseToPreload);
 		CAMERA_ANGLE.nextCameraAngle.deepCopyFrom(angleToPreload);
 		Minecraft.getMinecraft().runTickKeyboard(); // Letting mouse and keyboard tick once to load inputs into the "currentKeyboard"
-													// 
 		Minecraft.getMinecraft().runTickMouse();
+		SubtickDuck entityRenderer = (SubtickDuck) Minecraft.getMinecraft().entityRenderer;
+		entityRenderer.runUpdate(0);
 	}
 
 	public List<String> getCurrentMousePresses() {
@@ -615,10 +617,10 @@ public void updateNextCameraAngle(float pitchDelta, float yawDelta) {
 		 * <br>
 		 * Runs every frame
 		 * 
-		 * @see com.minecrafttas.tasmod.mixin.playbackhooks.MixinEntityRenderer#runUpdate(float);
 		 * @param pitchDelta Relative rotationPitch delta from LWJGLs mouse delta.
 		 * @param yawDelta Relative rotationYaw delta from LWJGLs mouse delta.
 		 * @param updateSubtick Whether to add the previous camera angle to the {@link Subtickable#subtickList}
+		 * @see MixinEntityRenderer#runUpdate(float)
 		 */
 		public void updateNextCameraAngle(float pitchDelta, float yawDelta, boolean updateSubtick) {
 			//			LOGGER.debug("Pitch: {}, Yaw: {}", pitch, yaw);