Adjusted Shader effects and added IdentityHider

src/main/java/net/fretux/mindmotion/client/ClientData.java

@@ -4,4 +4,5 @@ public class ClientData {
     public static float SANITY = 80f;
     public static float INSANITY = 0f;
     public static int TEMPO = 0;
+    public static boolean IDENTITY_BLIND = false;
 }

src/main/java/net/fretux/mindmotion/client/IdentityBlindnessFaceHider.java

@@ -0,0 +1,27 @@
+package net.fretux.mindmotion.client;
+
+import net.minecraft.client.model.HumanoidModel;
+import net.minecraftforge.api.distmarker.Dist;
+import net.minecraftforge.client.event.RenderLivingEvent;
+import net.minecraftforge.eventbus.api.SubscribeEvent;
+import net.minecraftforge.fml.common.Mod;
+
+@Mod.EventBusSubscriber(modid = "mindmotion", value = Dist.CLIENT)
+public class IdentityBlindnessFaceHider {
+
+    @SubscribeEvent
+    public static void hideFaces(RenderLivingEvent.Pre<?, ?> event) {
+        if (!ClientData.IDENTITY_BLIND) return;
+        if (event.getRenderer().getModel() instanceof HumanoidModel<?> model) {
+            model.setAllVisible(false);
+        }
+    }
+
+    @SubscribeEvent
+    public static void restoreFaces(RenderLivingEvent.Post<?, ?> event) {
+        if (event.getRenderer().getModel() instanceof HumanoidModel<?> model) {
+            model.head.visible = true;
+            model.hat.visible = true;
+        }
+    }
+}

src/main/java/net/fretux/mindmotion/client/IdentityBlindnessRenderer.java

@@ -0,0 +1,17 @@
+package net.fretux.mindmotion.client;
+
+import net.minecraftforge.api.distmarker.Dist;
+import net.minecraftforge.client.event.RenderNameTagEvent;
+import net.minecraftforge.eventbus.api.SubscribeEvent;
+import net.minecraftforge.fml.common.Mod;
+
+@Mod.EventBusSubscriber(modid = "mindmotion", value = Dist.CLIENT)
+public class IdentityBlindnessRenderer {
+
+    @SubscribeEvent
+    public static void hideNameTags(RenderNameTagEvent event) {
+        if (ClientData.IDENTITY_BLIND) {
+            event.setResult(RenderNameTagEvent.Result.DENY);
+        }
+    }
+}

src/main/java/net/fretux/mindmotion/client/effects/SanityShaderHandler.java

@@ -90,10 +90,32 @@ public class SanityShaderHandler {
             for (PostPass pass : getPasses(chain)) {
                 EffectInstance effect = pass.getEffect();
                 if (effect == null) continue;
-                var uniform = effect.getUniform("Desat");
-                if (uniform != null) {
-                    uniform.set(currentStrength);
+                var uDesat = effect.getUniform("Desat");
+                if (uDesat != null) uDesat.set(currentStrength);
+                float blur = 0f;
+                float vig = 0f;
+                float fog = 0f;
+
+                if (sanityPct < 0.5f) {
+                    blur = (0.5f - sanityPct) * 0.6f; 
+                    vig  = (0.5f - sanityPct) * 0.4f; 
+                    fog  = (0.5f - sanityPct) * 0.25f;
                 }
+                blur += insanityPct * 0.25f; 
+                vig  += insanityPct * 0.35f;   
+                fog  += insanityPct * 0.35f;   
+                blur = Math.min(blur, 1f);
+                vig = Math.min(vig, 1f);
+                fog = Math.min(fog, 1f);
+
+                var uBlur = effect.getUniform("BlurAmount");
+                if (uBlur != null) uBlur.set(blur);
+
+                var uVig = effect.getUniform("Vignette");
+                if (uVig != null) uVig.set(vig);
+
+                var uFog = effect.getUniform("FogStrength");
+                if (uFog != null) uFog.set(fog);
             }
         } catch (Exception e) {
             e.printStackTrace();