Implement Ascend Compat, Irons spellbooks compat, And rehauled most things.

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

@@ -5,4 +5,8 @@ public class ClientData {
     public static float INSANITY = 0f;
     public static int TEMPO = 0;
     public static int VENT_COOLDOWN = 0;
-}
+
+    // NEW: synced from server
+    public static float MAX_SANITY = 80f;
+    public static int MAX_TEMPO = 120;
+}

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

@@ -19,27 +19,21 @@ public class SanityTempoOverlay {
     public static void onRenderOverlay(RenderGuiOverlayEvent.Post event) {
         Minecraft mc = Minecraft.getInstance();
         if (mc.player == null || mc.options.hideGui) return;
-
         GuiGraphics gui = event.getGuiGraphics();
         int width = event.getWindow().getGuiScaledWidth();
         int height = event.getWindow().getGuiScaledHeight();
-
         int y = height - 48;
         int xTempo = 8;
         int xSanity = width - BAR_WIDTH - 8;
-
         float sanity = ClientData.SANITY;
         float insanity = ClientData.INSANITY;
         float tempo = ClientData.TEMPO;
-
-        float sanityPercent = sanity / 80f;
-        float insanityPercent = insanity / 80f;    // same max as sanity (80)
-        float tempoPercent = tempo / 120f;
-
+        float sanityPercent = sanity / ClientData.MAX_SANITY;
+        float insanityPercent = insanity / ClientData.MAX_SANITY;
+        float tempoPercent = (float) tempo / (float) ClientData.MAX_TEMPO;
         int sanityFill = (int) (BAR_WIDTH * sanityPercent);
         int tempoFill = (int) (BAR_WIDTH * tempoPercent);
         int insanityFill = (int) (BAR_WIDTH * insanityPercent);
-
         RenderSystem.enableBlend();
         drawRoundedBar(gui, xTempo, y, BAR_WIDTH, BAR_HEIGHT, 0xFF33AFFF, tempoFill);
         gui.drawString(mc.font, Component.literal("Tempo"), xTempo, y - 10, 0x66CCFF, false);

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

@@ -0,0 +1,49 @@
+package net.fretux.mindmotion.client.effects;
+
+import io.redspace.ironsspellbooks.api.registry.AttributeRegistry;
+import net.fretux.mindmotion.player.PlayerCapabilityProvider;
+import net.minecraft.world.entity.ai.attributes.Attribute;
+import net.minecraft.world.entity.ai.attributes.AttributeInstance;
+import net.minecraft.world.entity.ai.attributes.AttributeModifier;
+import net.minecraft.world.entity.player.Player;
+import net.minecraftforge.fml.ModList;
+
+import java.util.UUID;
+
+public final class IronsSpellbooksCompatMM {
+    public static final double TEMPO_PER_PERCENT = 3;
+    private static final UUID TEMPO_MANA_REGEN_UUID =
+            UUID.fromString("de4f16ad-73b3-4b99-bf77-44c9878222aa");
+
+    private IronsSpellbooksCompatMM() {}
+
+    public static boolean isLoaded() {
+        return ModList.get().isLoaded("irons_spellbooks");
+    }
+    public static void applyTempo(Player player) {
+        if (!isLoaded()) return;
+        player.getCapability(PlayerCapabilityProvider.TEMPO).ifPresent(tempoCap -> {
+            int tempo = tempoCap.getTempo();
+            applyTempoToManaRegen(player, tempo);
+        });
+    }
+
+    public static void applyTempoToManaRegen(Player player, int tempo) {
+        Attribute manaRegenAttr = (Attribute) AttributeRegistry.MANA_REGEN.get();
+        if (manaRegenAttr == null) return;
+        AttributeInstance inst = player.getAttribute(manaRegenAttr);
+        if (inst == null) return;
+        inst.removeModifier(TEMPO_MANA_REGEN_UUID);
+        if (tempo <= 0) {
+            return;
+        }
+        double bonusPercent = (double) tempo / TEMPO_PER_PERCENT;
+        double multiplier = bonusPercent / 100.0;
+        inst.addTransientModifier(new AttributeModifier(
+                TEMPO_MANA_REGEN_UUID,
+                "MindMotion Tempo mana regen",
+                multiplier,
+                AttributeModifier.Operation.MULTIPLY_BASE
+        ));
+    }
+}

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

@@ -38,22 +38,17 @@ public class SanityShaderHandler {
     @SubscribeEvent
     public static void onRenderWorld(RenderLevelStageEvent event) {
         if (event.getStage() != RenderLevelStageEvent.Stage.AFTER_LEVEL) return;
-
         Minecraft mc = Minecraft.getInstance();
         if (mc.player == null || mc.level == null) return;
-
         float sanity = ClientData.SANITY;
         float insanity = ClientData.INSANITY;
-        float maxSanity = 80f;
-
+        float maxSanity = ClientData.MAX_SANITY;
         float sanityPct = sanity / maxSanity;
         float insanityPct = insanity / maxSanity;
-
         float baseDesat = 0f;
         if (sanityPct < 0.70f) {
             baseDesat = 1f - (sanityPct / 0.70f);
         }
-
         float insanityBoost = 0.75f * insanityPct;
         float target = Math.max(baseDesat, insanityBoost);
         if (sanity <= 0f) target = 1f;
@@ -73,7 +68,6 @@ public class SanityShaderHandler {
                 return;
             }
         }
-
         PostChain chain = mc.gameRenderer.currentEffect();
         if (chain == null) return;
         try {
@@ -107,13 +101,10 @@ public class SanityShaderHandler {
                 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);
                 float shake = 0f;
@@ -151,10 +142,8 @@ public class SanityShaderHandler {
     @SubscribeEvent
     public static void onPlayerRespawn(PlayerEvent.PlayerRespawnEvent event) {
         if (!event.getEntity().level().isClientSide()) return;
-
         Minecraft mc = Minecraft.getInstance();
         currentStrength = 0f;
-
         mc.execute(() -> {
             if (mc.gameRenderer.currentEffect() != null) {
                 mc.gameRenderer.shutdownEffect();