From 579e110cd69703529cbc0fe4416dec14b7084066 Mon Sep 17 00:00:00 2001
From: gamma-delta <29877714+gamma-delta@users.noreply.github.com>
Date: Thu, 19 May 2022 22:18:44 -0500
Subject: [PATCH] close 75

---
 .../petrak/hexcasting/fabric/FabricHexClientInitializer.kt | 7 +++++++
 .../fabric/mixin/client/FabricMouseHandlerMixin.java       | 4 ++--
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/Fabric/src/main/java/at/petrak/hexcasting/fabric/FabricHexClientInitializer.kt b/Fabric/src/main/java/at/petrak/hexcasting/fabric/FabricHexClientInitializer.kt
index cacbcbd2..27f9c0f1 100644
--- a/Fabric/src/main/java/at/petrak/hexcasting/fabric/FabricHexClientInitializer.kt
+++ b/Fabric/src/main/java/at/petrak/hexcasting/fabric/FabricHexClientInitializer.kt
@@ -20,7 +20,14 @@ object FabricHexClientInitializer : ClientModInitializer {
         FabricPacketHandler.initClient()
 
         WorldRenderEvents.LAST.register { ctx ->
+            // https://www.3dgep.com/understanding-quaternions/
+            val quat = ctx.camera().rotation().copy()
+            quat.mul(-1f) // this should invert it?
+            ctx.matrixStack().pushPose()
+            ctx.matrixStack().mulPose(quat)
+            ctx.matrixStack().scale(-1f, 1f, -1f)
             HexAdditionalRenderers.overlayLevel(ctx.matrixStack(), ctx.tickDelta())
+            ctx.matrixStack().popPose()
         }
         HudRenderCallback.EVENT.register(HexAdditionalRenderers::overlayGui)
         WorldRenderEvents.START.register { ClientTickCounter.renderTickStart(it.tickDelta()) }
diff --git a/Fabric/src/main/java/at/petrak/hexcasting/fabric/mixin/client/FabricMouseHandlerMixin.java b/Fabric/src/main/java/at/petrak/hexcasting/fabric/mixin/client/FabricMouseHandlerMixin.java
index 8a31106a..66e7bf3f 100644
--- a/Fabric/src/main/java/at/petrak/hexcasting/fabric/mixin/client/FabricMouseHandlerMixin.java
+++ b/Fabric/src/main/java/at/petrak/hexcasting/fabric/mixin/client/FabricMouseHandlerMixin.java
@@ -10,8 +10,8 @@ import org.spongepowered.asm.mixin.injection.callback.LocalCapture;
 
 @Mixin(MouseHandler.class)
 public class FabricMouseHandlerMixin {
-    @Inject(method = "onScroll", cancellable = true, locals = LocalCapture.PRINT, at = @At(value = "INVOKE", target = "Lnet/minecraft/client/player/LocalPlayer;isSpectator()Z"))
-    private void onScroll(CallbackInfo ci, double delta) {
+    @Inject(method = "onScroll", cancellable = true, locals = LocalCapture.CAPTURE_FAILSOFT, at = @At(value = "INVOKE", target = "Lnet/minecraft/client/player/LocalPlayer;isSpectator()Z"))
+    private void onScroll(long winptr, double xOff, double yOff, CallbackInfo ci, double delta) {
         var cancel = MouseScrollCallback.EVENT.invoker().interact(delta);
         if (cancel) {
             ci.cancel();