[Savestates] Fix crash when loadstating during playback

- Fix line endings in MixinNetHandlerPlayClient
- Small variable change in VirtualInput

Author: ScribbleTAS

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

@@ -1,20 +1,20 @@
-package com.minecrafttas.tasmod.mixin.events;
-
-import org.spongepowered.asm.mixin.Mixin;
-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.EventClient.EventDoneLoadingPlayer;
-import com.minecrafttas.mctcommon.events.EventListenerRegistry;
-
-import net.minecraft.client.network.NetHandlerPlayClient;
-
-@Mixin(NetHandlerPlayClient.class)
-public class MixinNetHandlerPlayClient {
-
-	@Inject(method = "handlePlayerPosLook", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/Minecraft;displayGuiScreen(Lnet/minecraft/client/gui/GuiScreen;)V"))
-	public void event_handlePlayerPosLook(CallbackInfo ci) {
-		EventListenerRegistry.fireEvent(EventDoneLoadingPlayer.class);
-	}
-}
+package com.minecrafttas.tasmod.mixin.events;
+
+import org.spongepowered.asm.mixin.Mixin;
+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.EventClient.EventDoneLoadingPlayer;
+import com.minecrafttas.mctcommon.events.EventListenerRegistry;
+
+import net.minecraft.client.network.NetHandlerPlayClient;
+
+@Mixin(NetHandlerPlayClient.class)
+public class MixinNetHandlerPlayClient {
+
+	@Inject(method = "handlePlayerPosLook", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/Minecraft;displayGuiScreen(Lnet/minecraft/client/gui/GuiScreen;)V"))
+	public void event_handlePlayerPosLook(CallbackInfo ci) {
+		EventListenerRegistry.fireEvent(EventDoneLoadingPlayer.class);
+	}
+}

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

@@ -133,7 +133,7 @@ public void set(float pitch, float yaw) {
 	public void getStates(List<VirtualCameraAngle> reference) {
 		if (isParent()) {
 			reference.addAll(subtickList);
-			reference.add(this);
+			reference.add(this.shallowClone());		// Fixes a crash where "this" can become null in the reference.
 		}
 	}
 

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

@@ -702,8 +702,10 @@ public Triple<Float, Float, Float> getInterpolatedState(float partialTick, float
 			if (enable && !cameraAngleInterpolationStates.isEmpty()) {
 				int index = (int) MathHelper.clampedLerp(0, cameraAngleInterpolationStates.size() - 1, partialTick); // Get interpolate index
 
-				interpolatedPitch = cameraAngleInterpolationStates.get(index).getPitch();
-				interpolatedYaw = cameraAngleInterpolationStates.get(index).getYaw() + 180;
+				VirtualCameraAngle interpolatedCamera = cameraAngleInterpolationStates.get(index);
+
+				interpolatedPitch = interpolatedCamera.getPitch();
+				interpolatedYaw = interpolatedCamera.getYaw() + 180;
 
 			}
 			return Triple.of(interpolatedPitch, interpolatedYaw, 0f);