Make sanity more intense

src/main/java/net/fretux/mindmotion/AscendMindMotion.java

@@ -1,11 +1,14 @@
 package net.fretux.mindmotion;
 
 import com.mojang.logging.LogUtils;
+import net.fretux.mindmotion.command.SanityCommand;
 import net.fretux.mindmotion.event.CombatEvents;
 import net.fretux.mindmotion.event.PlayerTickHandler;
 import net.fretux.mindmotion.network.ModMessages;
 import net.minecraftforge.common.MinecraftForge;
+import net.minecraftforge.event.RegisterCommandsEvent;
 import net.minecraftforge.eventbus.api.IEventBus;
+import net.minecraftforge.eventbus.api.SubscribeEvent;
 import net.minecraftforge.fml.common.Mod;
 import net.minecraftforge.fml.event.lifecycle.FMLCommonSetupEvent;
 import net.minecraftforge.fml.javafmlmod.FMLJavaModLoadingContext;
@@ -19,6 +22,7 @@ public class AscendMindMotion {
     public AscendMindMotion() {
         IEventBus modEventBus = FMLJavaModLoadingContext.get().getModEventBus();
         modEventBus.addListener(this::commonSetup);
+        MinecraftForge.EVENT_BUS.register(this);
         MinecraftForge.EVENT_BUS.register(PlayerTickHandler.class);
         MinecraftForge.EVENT_BUS.register(CombatEvents.class);
         LOGGER.info("Ascend: Mind and Motion initialized!");
@@ -27,4 +31,9 @@ public class AscendMindMotion {
     private void commonSetup(final FMLCommonSetupEvent event) {
         ModMessages.register();
     }
+
+    @SubscribeEvent
+    public static void registerCommands(RegisterCommandsEvent event) {
+        SanityCommand.register(event.getDispatcher());
+    }
 }

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

@@ -41,16 +41,10 @@ public class SanityTempoOverlay {
         int insanityFill = (int) (BAR_WIDTH * insanityPercent);
 
         RenderSystem.enableBlend();
-
-        // --- TEMPO BAR ---
         drawRoundedBar(gui, xTempo, y, BAR_WIDTH, BAR_HEIGHT, 0xFF33AFFF, tempoFill);
         gui.drawString(mc.font, Component.literal("Tempo"), xTempo, y - 10, 0x66CCFF, false);
-
-        // --- SANITY OR INSANITY BAR ---
         boolean insaneMode = sanity <= 0;
-
         if (!insaneMode) {
-            // Normal sanity bar
             drawRoundedBar(gui, xSanity, y, BAR_WIDTH, BAR_HEIGHT, 0xFFFFFFFF, sanityFill);
             gui.drawString(mc.font, Component.literal("Sanity"), xSanity + BAR_WIDTH - 30, y - 10, 0xFFFFFF, false);
         } else {

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

@@ -93,12 +93,22 @@ public class SanityShaderHandler {
                 float blur = 0f;
                 float vig = 0f;
                 float fog = 0f;
-
+                float flash = 0f;
                 if (sanityPct < 0.5f) {
                     blur = (0.5f - sanityPct) * 0.6f;
                     vig = (0.5f - sanityPct) * 0.4f;
                     fog = (0.5f - sanityPct) * 0.25f;
                 }
+                if (insanityPct >= 0.8f) {
+                    float level = (insanityPct - 0.8f) / 0.2f;
+                    flash = 0.5f * level;
+                    if (mc.player.getRandom().nextFloat() < 0.01f) {
+                        flash += 0.4f;
+                    }
+                    flash = Math.min(flash, 1f);
+                }
+                var uFlash = effect.getUniform("FlashStrength");
+                if (uFlash != null) uFlash.set(flash);
                 blur += insanityPct * 0.25f;
                 vig += insanityPct * 0.35f;
                 fog += insanityPct * 0.35f;
@@ -114,6 +124,24 @@ public class SanityShaderHandler {
 
                 var uFog = effect.getUniform("FogStrength");
                 if (uFog != null) uFog.set(fog);
+                float shake = 0f;
+                float pulse = 0f;
+                if (sanityPct <= 0.125f) {
+                    float lowSan = (0.125f - sanityPct) / 0.125f;
+                    shake = lowSan * 0.010f;
+                    pulse = lowSan * 0.6f;
+                }
+                shake += insanityPct * 0.012f;
+                pulse += insanityPct * 0.8f;
+                shake = Math.min(shake, 0.025f);
+                pulse = Math.min(pulse, 1f);
+                var uShake = effect.getUniform("ShakeStrength");
+                if (uShake != null) uShake.set(shake);
+                var uPulse = effect.getUniform("PulseStrength");
+                if (uPulse != null) uPulse.set(pulse);
+                float time = (mc.level.getGameTime() % 200000) / 20f;
+                var uTime = effect.getUniform("Time");
+                if (uTime != null) uTime.set(time);
             }
         } catch (Exception e) {
             e.printStackTrace();

src/main/java/net/fretux/mindmotion/command/SanityCommand.java

@@ -0,0 +1,41 @@
+package net.fretux.mindmotion.command;
+
+import com.mojang.brigadier.CommandDispatcher;
+import com.mojang.brigadier.arguments.FloatArgumentType;
+import net.fretux.mindmotion.player.PlayerCapabilityProvider;
+import net.minecraft.commands.CommandSourceStack;
+import net.minecraft.commands.Commands;
+import net.minecraft.server.level.ServerPlayer;
+
+public class SanityCommand {
+
+    public static void register(CommandDispatcher<CommandSourceStack> dispatcher) {
+        dispatcher.register(Commands.literal("sanity")
+            .requires(source -> source.hasPermission(2)) // OP only
+            .then(Commands.literal("set")
+                .then(Commands.argument("sanity", FloatArgumentType.floatArg(0, 80))
+                    .then(Commands.argument("insanity", FloatArgumentType.floatArg(0, 80))
+                        .executes(ctx -> {
+                            ServerPlayer player = ctx.getSource().getPlayer();
+                            float sanity = FloatArgumentType.getFloat(ctx, "sanity");
+                            float insanity = FloatArgumentType.getFloat(ctx, "insanity");
+
+                            player.getCapability(PlayerCapabilityProvider.SANITY).ifPresent(cap -> {
+                                cap.setSanity(sanity);
+                                cap.setInsanity(insanity);
+                            });
+
+                            ctx.getSource().sendSuccess(() ->
+                                net.minecraft.network.chat.Component.literal(
+                                        "Set sanity = " + sanity + ", insanity = " + insanity),
+                                true
+                            );
+
+                            return 1;
+                        })
+                    )
+                )
+            )
+        );
+    }
+}

src/main/java/net/fretux/mindmotion/event/PlayerTickHandler.java

@@ -4,6 +4,7 @@ import net.fretux.mindmotion.network.ModMessages;
 import net.fretux.mindmotion.network.SyncStatsS2CPacket;
 import net.fretux.mindmotion.player.PlayerCapabilityProvider;
 import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.tags.BiomeTags;
 import net.minecraft.world.effect.MobEffectInstance;
 import net.minecraft.world.effect.MobEffects;
 import net.minecraft.world.entity.player.Player;
@@ -23,6 +24,8 @@ public class PlayerTickHandler {
     private static final int TEMPO_TICK_INTERVAL = 15;
     private static final int COMBAT_DECAY_DELAY = 100;
     private static final Map<UUID, Integer> lastCombatTick = new ConcurrentHashMap<>();
+    private static final Map<UUID, Integer> insanityDamageTicks = new ConcurrentHashMap<>();
+    private static final Map<UUID, Integer> lowSanitySoundCooldown = new ConcurrentHashMap<>();
 
     @SubscribeEvent
     public static void onPlayerTick(TickEvent.PlayerTickEvent event) {
@@ -58,7 +61,7 @@ public class PlayerTickHandler {
             float value = sanity.getSanity();
             float insanity = sanity.getInsanity();
             float delta = 0f;
-            boolean inDark = player.level().getMaxLocalRawBrightness(player.blockPosition()) < 5;
+            boolean inDark = player.level().getMaxLocalRawBrightness(player.blockPosition()) < 8;
             boolean inRain = player.level().isRainingAt(player.blockPosition());
             boolean isHungry = player.getFoodData().getFoodLevel() < 6;
             boolean nearLava = player.level().getBlockState(player.blockPosition().below()).is(Blocks.LAVA);
@@ -67,26 +70,85 @@ public class PlayerTickHandler {
             boolean sleeping = player.isSleeping();
             boolean inLight = player.level().getMaxLocalRawBrightness(player.blockPosition()) > 12;
             boolean nearTorch = player.level().getBlockState(player.blockPosition().above()).is(Blocks.TORCH);
-            if (inDark) delta -= 2f;
+            if (inDark) delta -= 0.02f;
             if (inRain) delta -= 0.04f;
             if (isHungry) delta -= 0.06f;
             if (nearLava) delta -= 0.05f;
             if (underWater) delta -= 0.04f;
             if (inWater && !underWater) delta -= 0.02f;
+            int light = player.level().getMaxLocalRawBrightness(player.blockPosition());
+            if (light <= 2) delta -= 0.10f;
+            else if (light <= 5) delta -= 0.05f;
+            if (player.level().isThundering()) delta -= 0.06f;
+            if (player.level().getBiome(player.blockPosition())
+                    .is(BiomeTags.IS_END)) {
+                delta -= 0.02f;
+            }
+            if (player.level().getBiome(player.blockPosition())
+                    .is(BiomeTags.IS_NETHER)) {
+                delta -= 0.015f;
+            }
+            if (player.level().dimension() == net.minecraft.world.level.Level.NETHER)
+                delta -= 0.12f;
+            if (player.level().dimension() == net.minecraft.world.level.Level.END)
+                delta -= 0.08f;
+            if (!player.level().getEntities(player, player.getBoundingBox().inflate(30),
+                    e -> e.getType().toString().contains("warden")).isEmpty()) {
+                delta -= 0.15f;
+            }
+            long hostileCount = player.level().getEntities(player,
+                    player.getBoundingBox().inflate(10),
+                    e -> e instanceof net.minecraft.world.entity.Mob && !(e instanceof net.minecraft.world.entity.animal.Animal)
+            ).size();
+            delta -= hostileCount * 0.005f;
             if (inLight) delta += 0.03f;
             if (nearTorch) delta += 0.05f;
             if (sleeping) delta += 0.25f;
             if (player.getUseItem() != null && player.getUseItem().isEdible()) delta += 0.05f;
+            if (player.level().getBlockState(player.blockPosition().below())
+                    .is(net.minecraft.world.level.block.Blocks.CAMPFIRE)) {
+                delta += 0.08f;
+            }
+            if (player.level().getBlockState(player.blockPosition().below())
+                    .is(Blocks.FURNACE) || (player.level().getBlockState(player.blockPosition().below())
+                    .is(Blocks.BLAST_FURNACE)) || (player.level().getBlockState(player.blockPosition().below())
+                    .is(Blocks.SMOKER))) {
+                delta += 0.04f;
+            }
+            long animalCount = player.level().getEntities(player,
+                    player.getBoundingBox().inflate(6),
+                    e -> e instanceof net.minecraft.world.entity.animal.Animal
+            ).size();
+            delta += animalCount * 0.01f;
+            long villagerCount = player.level().getEntities(player,
+                    player.getBoundingBox().inflate(8),
+                    e -> e instanceof net.minecraft.world.entity.npc.Villager
+            ).size();
+            delta += villagerCount * 0.02f;
+            if (player.level().getBlockState(player.blockPosition().below()).is(Blocks.BEACON))
+                delta += 0.15f;
+            if (player.getMainHandItem().is(Blocks.POPPY.asItem())
+                    || player.getMainHandItem().is(Blocks.DANDELION.asItem())) {
+                delta += 0.04f;
+            }
+            if (player.isSleepingLongEnough())
+                delta += 0.10f;
             sanity.setSanity(value + delta);
-            if (sanity.getSanity() <= 0) {
+            if (sanity.getSanity() > 0) {
-                sanity.setSanity(0);
+                sanity.setInsanity(Math.max(0, insanity - 0.15f));
+                insanityDamageTicks.remove(player.getUUID());
+            } else {
                 sanity.setInsanity(Math.min(sanity.getMaxSanity(), insanity + 0.3f));
                 if (sanity.getInsanity() >= sanity.getMaxSanity()) {
-                    player.kill();
+                    UUID id = player.getUUID();
+                    int ticks = insanityDamageTicks.getOrDefault(id, 0) + SANITY_TICK_INTERVAL;
+                    insanityDamageTicks.put(id, ticks);
+
+                    float damage = 1.0f + (ticks / 100f);
+                    player.hurt(player.damageSources().magic(), damage);
+                    player.addEffect(new MobEffectInstance(MobEffects.MOVEMENT_SLOWDOWN, 40, 1));
                     return;
                 }
-            } else if (sanity.getInsanity() > 0) {
-                sanity.setInsanity(Math.max(0, insanity - 0.15f));
             }
             float percent = (value / sanity.getMaxSanity()) * 100f;
             if (percent <= 70 && Math.random() < 0.03) {
@@ -107,6 +169,17 @@ public class PlayerTickHandler {
                     applyScratching(player);
                 }
             }
+            if (percent <= 30f) {
+                UUID id = player.getUUID();
+                int cd = lowSanitySoundCooldown.getOrDefault(id, 0) - SANITY_TICK_INTERVAL;
+                if (cd <= 0) {
+                    playSanitySound(player);
+                    cd = 20 * (6 + player.getRandom().nextInt(15));
+                }
+                lowSanitySoundCooldown.put(id, cd);
+            } else {
+                lowSanitySoundCooldown.remove(player.getUUID());
+            }
         });
     }
 
@@ -141,4 +214,38 @@ public class PlayerTickHandler {
         player.hurt(player.damageSources().magic(), 2f);
         applyShiver(player);
     }
+
+    private static void playSanitySound(Player player) {
+        var level = player.level();
+        if (level.isClientSide) return;
+        var sounds = new net.minecraft.sounds.SoundEvent[]{
+                net.minecraft.sounds.SoundEvents.ZOMBIE_AMBIENT,
+                net.minecraft.sounds.SoundEvents.ENDERMAN_STARE,
+                net.minecraft.sounds.SoundEvents.SPIDER_AMBIENT,
+                net.minecraft.sounds.SoundEvents.CREEPER_PRIMED,
+                net.minecraft.sounds.SoundEvents.HUSK_AMBIENT,
+                net.minecraft.sounds.SoundEvents.WARDEN_ANGRY
+        };
+        net.minecraft.sounds.SoundEvent chosen =
+                sounds[player.getRandom().nextInt(sounds.length)];
+        var holder = net.minecraft.core.registries.BuiltInRegistries.SOUND_EVENT.wrapAsHolder(chosen);
+        float yaw = player.getYRot();
+        double angleRad = Math.toRadians(yaw + 180 + player.getRandom().nextInt(40) - 20);
+        double dist = 4.0 + player.getRandom().nextDouble() * 3.0;
+        double dx = player.getX() + Math.cos(angleRad) * dist;
+        double dz = player.getZ() + Math.sin(angleRad) * dist;
+        double dy = player.getY();
+        if (player instanceof ServerPlayer sp) {
+            sp.connection.send(
+                    new net.minecraft.network.protocol.game.ClientboundSoundPacket(
+                            holder,
+                            net.minecraft.sounds.SoundSource.AMBIENT,
+                            dx, dy, dz,
+                            1.0f,
+                            0.9f + player.getRandom().nextFloat() * 0.2f,
+                            player.getRandom().nextLong()
+                    )
+            );
+        }
+    }
 }

src/main/resources/assets/mindmotion/shaders/program/desaturate.fsh

@@ -5,6 +5,9 @@ uniform float Desat;
 uniform float BlurAmount;
 uniform float Vignette;
 uniform float FogStrength;
+uniform float PulseStrength;
+uniform float Time;
+uniform float FlashStrength;
 
 in vec2 texCoord;
 in vec2 oneTexel;
@@ -19,27 +22,51 @@ vec4 sampleBlur() {
     vec4 sum = vec4(0.0);
     sum += texture(DiffuseSampler, texCoord + oneTexel * vec2(-1, 0)) * w;
     sum += texture(DiffuseSampler, texCoord + oneTexel * vec2( 1, 0)) * w;
-    sum += texture(DiffuseSampler, texCoord + oneTexel * vec2( 0, -1)) * w;
+    sum += texture(DiffuseSampler, texCoord + oneTexel * vec2( 0,-1)) * w;
     sum += texture(DiffuseSampler, texCoord + oneTexel * vec2( 0, 1)) * w;
 
     vec4 center = texture(DiffuseSampler, texCoord) * (1.0 - w * 4.0);
-
     return center + sum;
 }
 
 void main() {
     vec4 col = texture(DiffuseSampler, texCoord);
+
+    // Blur
     vec4 blurred = sampleBlur();
     col = mix(col, blurred, BlurAmount);
 
+    // Grayscale
     float gray = dot(col.rgb, vec3(0.2126, 0.7152, 0.0722));
     col.rgb = mix(col.rgb, vec3(gray), clamp(Desat, 0.0, 1.0));
 
-    col.rgb = mix(col.rgb, vec3(0.75, 0.75, 0.8), FogStrength);
+    // Fog
+    col.rgb = mix(col.rgb, vec3(0.75), FogStrength);
 
-    float dist = distance(texCoord, vec2(0.5, 0.5));
+    // Stronger base vignette
-    float vign = smoothstep(0.3, 0.7, dist);
+    float dist = distance(texCoord, vec2(0.5));
-    col.rgb = mix(col.rgb, col.rgb * 0.4, vign * Vignette);
+    float vign = smoothstep(0.15, 0.6, dist);
+    col.rgb = mix(col.rgb, vec3(0.0), vign * Vignette);
 
+    // Pulsating vignette toward black
+    if (PulseStrength > 0.001) {
+        float pulse = (sin(Time * 4.0) * 0.5 + 0.5);
+        pulse *= PulseStrength;
+
+        float pVig = smoothstep(0.2, 0.8, dist);
+        col.rgb = mix(col.rgb, vec3(0.0), pVig * pulse);
+    }
+    if (FlashStrength > 0.001) {
+        float wave = sin(Time * 12.0);  // slower: 12 instead of 40
+        float intensity = (abs(wave) * 0.65) * FlashStrength; 
+        // max 25% brightness shift even at 100% insanity
+    
+        // shift colors subtly instead of full white/black
+        vec3 flashColor = wave > 0.0 
+            ? vec3(0.9, 0.9, 1.0)   // pale bluish-white
+            : vec3(0.05, 0.05, 0.07); // deep blue-black
+    
+        col.rgb = mix(col.rgb, flashColor, intensity);
+    }
     fragColor = vec4(col.rgb, 1.0);
 }

src/main/resources/assets/mindmotion/shaders/program/desaturate.json

@@ -72,6 +72,30 @@
       "type": "float",
       "count": 1,
       "values": [ 0.0 ]
+    },
+    {
+      "name": "ShakeStrength",
+      "type": "float",
+      "count": 1,
+      "values": [ 0.0 ]
+    },
+    {
+      "name": "PulseStrength",
+      "type": "float",
+      "count": 1,
+      "values": [ 0.0 ]
+    },
+    {
+      "name": "Time",
+      "type": "float",
+      "count": 1,
+      "values": [ 0.0 ]
+    },
+    {
+      "name": "FlashStrength",
+      "type": "float",
+      "count": 1,
+      "values": [ 0.0 ]
     }
   ]
 }

src/main/resources/assets/mindmotion/shaders/program/desaturate.vsh

@@ -4,11 +4,24 @@ in vec4 Position;
 
 uniform mat4 ProjMat;
 uniform vec2 OutSize;
+uniform float ShakeStrength;
+uniform float Time;
 
 out vec2 texCoord;
 
 void main() {
-    vec4 outPos = ProjMat * vec4(Position.xy, 0.0, 1.0);
+
+    // screen-shake offset in *pixels*
+    float px = sin(Time * 25.0 + Position.x * 5.0) * ShakeStrength * 20.0;
+    float py = cos(Time * 20.0 + Position.y * 7.0) * ShakeStrength * 20.0;
+
+    // convert from pixels → normalized coordinates
+    vec2 offset = vec2(px / OutSize.x, py / OutSize.y);
+
+    vec2 shaken = Position.xy + offset;
+
+    texCoord = shaken / OutSize;
+
+    vec4 outPos = ProjMat * vec4(shaken, 0.0, 1.0);
     gl_Position = vec4(outPos.xy, 0.0, 1.0);
-    texCoord = Position.xy / OutSize;
 }