Add old pre 1.12 style panorama

common/src/main/java/mod/adrenix/nostalgic/config/ClientConfig.java

@@ -414,6 +414,8 @@ public static class EyeCandy
         public boolean overrideTitleScreen = CandyTweak.OVERRIDE_TITLE_SCREEN.register("overrideTitleScreen");
         public boolean oldTitleBackground = CandyTweak.OLD_TITLE_BACKGROUND.register("oldTitleBackground");
         public boolean uncapTitleFPS = CandyTweak.UNCAP_TITLE_FPS.register("uncapTitleFPS");
+        public boolean oldPanoramaRotation = CandyTweak.OLD_PANORAMA_ROTATION.register("oldPanoramaRotation");
+        public boolean oldPanoramaBlur = CandyTweak.OLD_PANORAMA_BLUR.register("oldPanoramaBlur");
 
         // Title Screen Logo
 

common/src/main/java/mod/adrenix/nostalgic/mixin/tweak/candy/gui_background/PanoramaRendererMixin.java

@@ -0,0 +1,59 @@
+package mod.adrenix.nostalgic.mixin.tweak.candy.gui_background;
+
+
+import mod.adrenix.nostalgic.tweak.config.CandyTweak;
+import mod.adrenix.nostalgic.util.client.timer.PartialTick;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.GuiGraphics;
+import net.minecraft.client.renderer.CubeMap;
+import net.minecraft.client.renderer.GameRenderer;
+import net.minecraft.client.renderer.PanoramaRenderer;
+import net.minecraft.client.renderer.PostChain;
+import org.jetbrains.annotations.Nullable;
+import org.spongepowered.asm.mixin.Final;
+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.ModifyArg;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(PanoramaRenderer.class)
+public abstract class PanoramaRendererMixin
+{
+    @Shadow @Final private Minecraft minecraft;
+    private float time;
+    @ModifyArg(
+            method = "render",
+            at = @At(
+                    value = "INVOKE",
+                    target = "Lnet/minecraft/client/renderer/CubeMap;render(Lnet/minecraft/client/Minecraft;FFF)V"
+            ),
+            index = 1
+    )
+    private float nt_panorama_renderer$DoPanoramaOverride(float bob)
+    {
+        if (CandyTweak.OLD_PANORAMA_ROTATION.get()) {
+            time += PartialTick.realtime();
+            return (float)(Math.sin(time/400.0f) * 25.0f + 20.0f);
+        }
+        return bob;
+    }
+    @Inject(
+            method = "render",
+            at = @At("TAIL")
+    )
+    private void nt_panorama_renderer$DoBlurAndGradient(GuiGraphics guiGraphics, int width, int height, float fade, float partialTick, CallbackInfo ci) {
+        if (CandyTweak.OLD_PANORAMA_BLUR.get()) {
+            if (minecraft.gameRenderer.blurEffect != null) {
+                // This doesn't scale with screen size by default.
+                float scale = ((float)minecraft.getWindow().getHeight() / 480f);
+                minecraft.gameRenderer.blurEffect.setUniform("Radius", 5f * scale);
+                minecraft.gameRenderer.blurEffect.process(partialTick);
+            }
+            Minecraft.getInstance().getMainRenderTarget().bindWrite(false);
+            guiGraphics.fillGradient(0, 0, width, height, -2130706433, 16777215);
+            guiGraphics.fillGradient(0, 0, width, height, 0, Integer.MIN_VALUE);
+        }
+    }
+}

common/src/main/java/mod/adrenix/nostalgic/tweak/config/CandyTweak.java

@@ -255,6 +255,8 @@ public interface CandyTweak
     TweakFlag OVERRIDE_TITLE_SCREEN = TweakFlag.client(true, CandyGroup.INTERFACE_TITLE).build();
     TweakFlag OLD_TITLE_BACKGROUND = TweakFlag.client(true, CandyGroup.INTERFACE_TITLE).build();
     TweakFlag UNCAP_TITLE_FPS = TweakFlag.client(true, CandyGroup.INTERFACE_TITLE).build();
+    TweakFlag OLD_PANORAMA_ROTATION = TweakFlag.client(false, CandyGroup.INTERFACE_TITLE).build();
+    TweakFlag OLD_PANORAMA_BLUR = TweakFlag.client(false, CandyGroup.INTERFACE_TITLE).build();
 
     // Title Screen Logo
 

common/src/main/resources/assets/nostalgic_tweaks/lang/en_us.json

@@ -1026,6 +1026,10 @@
   "gui.nostalgic_tweaks.config.eyeCandy.titleTopRightDebugText.info": "Add memory debug text to the top-right corner.",
   "gui.nostalgic_tweaks.config.eyeCandy.oldTitleBackground": "Old Dirt Background",
   "gui.nostalgic_tweaks.config.eyeCandy.oldTitleBackground.info": "Bring back the old dirt background for the title screen.",
+  "gui.nostalgic_tweaks.config.eyeCandy.oldPanoramaRotation": "Old Panorama Rotation",
+  "gui.nostalgic_tweaks.config.eyeCandy.oldPanoramaRotation.info": "Bring back the old rotation used for the background for the title screen.",
+  "gui.nostalgic_tweaks.config.eyeCandy.oldPanoramaBlur": "Old Panorama Blur",
+  "gui.nostalgic_tweaks.config.eyeCandy.oldPanoramaBlur.info": "Bring back the old blur and gradient used for the background for the title screen.",
   "gui.nostalgic_tweaks.config.eyeCandy.oldAlphaLogo": "Old Alpha Logo",
   "gui.nostalgic_tweaks.config.eyeCandy.oldAlphaLogo.info": "Bring back the old§a alpha§r animated Minecraft logo on the title screen. If§c disabled§r, the resource pack logo will be used.",
   "gui.nostalgic_tweaks.config.eyeCandy.oldAlphaLogo.search": "Falling, Minecraft",

common/src/main/resources/mixin.nostalgic_tweaks.json

@@ -67,6 +67,7 @@
     "candy.gui_background.AbstractSelectionListMixin",
     "candy.gui_background.GenericMessageScreenMixin",
     "candy.gui_background.ScreenMixin",
+    "candy.gui_background.PanoramaRendererMixin",
     "candy.inventory_screen.InventoryArmorSlotMixin",
     "candy.inventory_screen.InventoryScreenMixin",
     "candy.inventory_screen.InventoryShieldSlotMixin",

common/src/main/resources/nostalgic_tweaks.accesswidener

@@ -1,5 +1,8 @@
 accessWidener v2 named
 
+# Game Renderer
+accessible field net/minecraft/client/renderer/GameRenderer blurEffect Lnet/minecraft/client/renderer/PostChain;
+
 # Fog Renderer
 
 accessible class net/minecraft/client/renderer/FogRenderer$MobEffectFogFunction