Add pregnancy effect and related features, including jump clamping and denial of drinking milk

src/main/java/net/Chipperfluff/chipi/effect/ModEffects.java

@@ -9,8 +9,19 @@ import net.minecraft.util.Identifier;
 public class ModEffects {
 
     public static final StatusEffect CHIPI_BLESSING = new ChipiBlessingEffect();
+    public static final StatusEffect PREGNANT = new PregnantEffect();
 
     public static void register() {
-        Registry.register(Registries.STATUS_EFFECT, new Identifier(ChipiMod.MOD_ID, "chipi_blessing"), CHIPI_BLESSING);
+        Registry.register(
+            Registries.STATUS_EFFECT,
+            new Identifier(ChipiMod.MOD_ID, "chipi_blessing"),
+            CHIPI_BLESSING
+        );
+
+        Registry.register(
+            Registries.STATUS_EFFECT,
+            new Identifier(ChipiMod.MOD_ID, "pregnant"),
+            PREGNANT
+        );
     }
 }

src/main/java/net/Chipperfluff/chipi/effect/PregnantEffect.java

@@ -0,0 +1,127 @@
+package net.Chipperfluff.chipi.effect;
+
+import net.Chipperfluff.chipi.entity.ModEntities;
+import net.Chipperfluff.chipi.entity.PlayerJrEntity;
+import net.minecraft.entity.LivingEntity;
+import net.minecraft.entity.attribute.EntityAttributeInstance;
+import net.minecraft.entity.attribute.EntityAttributes;
+import net.minecraft.entity.attribute.EntityAttributeModifier;
+import net.minecraft.entity.effect.StatusEffect;
+import net.minecraft.entity.effect.StatusEffectCategory;
+import net.minecraft.entity.effect.StatusEffectInstance;
+import net.minecraft.server.network.ServerPlayerEntity;
+import net.minecraft.text.Text;
+
+import java.util.UUID;
+
+public class PregnantEffect extends StatusEffect {
+
+    public static final int TOTAL_DURATION = 20 * 60 * 10; // 10 min
+    private static final double MAX_SLOW = 0.90;
+
+    private static final UUID SPEED_UUID =
+        UUID.fromString("7c8b6b8f-4b6c-4f6f-9b7b-01c8e9f8a111");
+
+    public PregnantEffect() {
+        super(StatusEffectCategory.HARMFUL, 0xFFB6C1);
+    }
+
+    /* ---------- helpers used by mixin ---------- */
+
+    /** 0.0 → normal jump, 1.0 → no jump */
+    public static double getJumpClamp(ServerPlayerEntity player) {
+        StatusEffectInstance inst = player.getStatusEffect(ModEffects.PREGNANT);
+        if (inst == null) return 0.0;
+
+        double progress =
+            1.0 - (inst.getDuration() / (double) TOTAL_DURATION);
+
+        return Math.min(Math.max(progress, 0.0), 1.0);
+    }
+
+    /* ---------- ticking ---------- */
+
+    @Override
+    public boolean canApplyUpdateEffect(int duration, int amplifier) {
+        return true;
+    }
+
+    @Override
+    public void applyUpdateEffect(LivingEntity entity, int amplifier) {
+        if (!(entity instanceof ServerPlayerEntity player)) return;
+
+        StatusEffectInstance inst = player.getStatusEffect(this);
+        if (inst == null) return;
+
+        int remaining = inst.getDuration();
+
+        double progress =
+            1.0 - (remaining / (double) TOTAL_DURATION);
+
+        progress = Math.min(Math.max(progress, 0.0), 1.0);
+
+        applySpeedModifier(player, progress * MAX_SLOW);
+
+        if (remaining % 400 == 0 && remaining > 20) {
+            player.sendMessage(
+                Text.literal("Your knees file a formal complaint…"),
+                true
+            );
+        }
+
+        if (remaining == 1) {
+            finishBirth(player);
+        }
+    }
+
+    private void applySpeedModifier(ServerPlayerEntity player, double slowAmount) {
+        EntityAttributeInstance attr =
+            player.getAttributeInstance(EntityAttributes.GENERIC_MOVEMENT_SPEED);
+
+        if (attr == null) return;
+
+        EntityAttributeModifier old = attr.getModifier(SPEED_UUID);
+        if (old != null) attr.removeModifier(old);
+
+        if (slowAmount > 0.01) {
+            attr.addTemporaryModifier(new EntityAttributeModifier(
+                SPEED_UUID,
+                "Pregnancy slowdown",
+                -slowAmount,
+                EntityAttributeModifier.Operation.MULTIPLY_TOTAL
+            ));
+        }
+    }
+
+    private void finishBirth(ServerPlayerEntity dad) {
+        // cleanup
+        EntityAttributeInstance attr =
+            dad.getAttributeInstance(EntityAttributes.GENERIC_MOVEMENT_SPEED);
+        if (attr != null) {
+            EntityAttributeModifier old = attr.getModifier(SPEED_UUID);
+            if (old != null) attr.removeModifier(old);
+        }
+
+        dad.removeStatusEffect(this);
+
+        PlayerJrEntity jr = ModEntities.PLAYER_JR.create(dad.getWorld());
+        if (jr == null) return;
+
+        jr.refreshPositionAndAngles(
+            dad.getX(), dad.getY(), dad.getZ(),
+            dad.getYaw(), dad.getPitch()
+        );
+
+        jr.setDad(dad);
+        dad.getWorld().spawnEntity(jr);
+
+        dad.sendMessage(
+            Text.literal(
+                "You're a dad now. The name’s " +
+                jr.getName().getString() +
+                ". Warning: it might cheat."
+            ),
+            false
+        );
+    }
+}

src/main/java/net/Chipperfluff/chipi/entity/PlayerJrEntity.java

@@ -1,9 +1,10 @@
 package net.Chipperfluff.chipi.entity;
 
 import net.minecraft.entity.EntityType;
-import net.minecraft.entity.ai.goal.*;
+import net.minecraft.entity.ai.goal.Goal;
-import net.minecraft.entity.ai.pathing.Path;
+import net.minecraft.entity.ai.goal.LookAroundGoal;
-import net.minecraft.entity.ai.pathing.PathNode;
+import net.minecraft.entity.ai.goal.LookAtEntityGoal;
+import net.minecraft.entity.ai.goal.SwimGoal;
 import net.minecraft.entity.attribute.DefaultAttributeContainer;
 import net.minecraft.entity.attribute.EntityAttributes;
 import net.minecraft.entity.damage.DamageSource;
@@ -17,83 +18,51 @@ import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Vec3d;
 import net.minecraft.world.World;
 
-import java.util.List;
 import java.util.UUID;
 
 public class PlayerJrEntity extends PathAwareEntity {
 
-    /* ---------------- CONFIG ---------------- */
+    /* ================= RULES (CHEATING FRIEND) ================= */
 
-    private static final int CHAT_INTERVAL = 20 * 6;
+    private static final double FORCE_FLY_DISTANCE = 50.0;      // fly if farther than this (horizontal)
+    private static final int STUCK_TICKS_TO_FLY = 40;           // 2 seconds of no horizontal progress
+    private static final double STUCK_MIN_CLOSING = 0.10;       // horizontal progress threshold
+    private static final double STUCK_MIN_DISTANCE = 6.0;       // don't care if already close
+    private static final double DAD_MOVING_EPS_SQ = 0.02;       // if dad is moving, don't call it stuck
 
-    // When to consider cheating
+    private static final int LAND_RADIUS = 6;                   // search dry landing within this radius
-    private static final double FAR_DISTANCE = 30.0;              // if far and path sucks -> cheat
+    private static final double LAND_HORIZONTAL_DISTANCE = 2.0; // must be this close (horiz) to land
-    private static final int MAX_PATH_LENGTH = 45;                // path too long -> cheat
+    private static final double HOVER_HEIGHT = 1.25;            // hover above landing block
-    private static final int MAX_VERTICAL_GAP = 6;                // dad much higher than path end -> cheat
+    private static final int MIN_FLY_TICKS = 20;                // must fly at least this long
-    private static final int STUCK_CHECK_EVERY = 20;              // check progress every 1s
-    private static final double STUCK_MIN_PROGRESS = 1.2;         // blocks per second expected
-    private static final int STUCK_STRIKES_TO_FLY = 3;            // needs 3 bad checks (avoids spam)
 
-    // Cheat (flight) controls
+    private static final double FLY_SPEED = 0.55;
-    private static final int FLY_COOLDOWN_TICKS = 100;            // max once per 5 seconds
+    private static final double FLY_ACCEL = 0.25;
-    private static final int MIN_FLY_TICKS = 30;                  // must stay in "creative" at least 1.5s
+    private static final int MAX_VERTICAL_GAP = 6;              // if dad is this high above -> fly
-    private static final int LAND_STABLE_TICKS = 6;               // must be stable on a standable spot for this long
-    private static final double LAND_DISTANCE = 2.2;              // near landing target
-    private static final double LANDING_SEARCH_RADIUS = 6.0;
 
-    // Flight feel
+    /* ================= STATE ================= */
-    private static final double FLY_SPEED = 0.55;                 // horizontal
-    private static final double FLY_ACCEL = 0.20;                 // smoothing (0..1)
-    private static final double LAND_DESCEND_SPEED = 0.15;        // gentle descent
-    private static final double HOVER_HEIGHT_ABOVE_DAD = 2.6;      // where it hovers when no landing spot
-
-    /* ---------------- STATE ---------------- */
 
     private UUID dadUuid;
     private String dadName = "";
-    private int chatCooldown = 40;
 
-    private enum TravelMode {
+    private enum Mode { GROUND, FLYING }
-        GROUND,
+    private Mode mode = Mode.GROUND;
-        FLYING,
-        LANDING
-    }
 
-    private TravelMode travelMode = TravelMode.GROUND;
+    private int flyTicks = 0;
 
-    // Anti-spam + stability
+    // Stuck tracking (ground)
-    private int flyCooldown = 0;          // counts down
+    private int stuckTicks = 0;
-    private int flyTicks = 0;             // how long we've been flying
+    private double lastDadHorizDist = -1;
-    private int landingStableTicks = 0;   // stable-on-ground counter
 
-    // "Is it actually stuck?" tracking
+    // Landing / hover state
-    private int stuckCheckTimer = STUCK_CHECK_EVERY;
+    private BlockPos landingSpot = null;
-    private Vec3d lastStuckPos = null;
+    private BlockPos forcedLandingSpot = null;
-    private int stuckStrikes = 0;
 
-    // landing target caching (reduces jitter)
+    /* ================= CONSTRUCTOR ================= */
-    private BlockPos landingTarget = null;
-    private int landingTargetRefresh = 0;
-
-    /* ---------------- CHAT ---------------- */
-
-    private static final List<String> MESSAGES = List.of(
-        "hold on…",
-        "yeah no this path is cooked",
-        "creative moment, don’t look",
-        "brb disabling gravity",
-        "pathfinding said no",
-        "minecraft moment detected"
-    );
-
-    /* ---------------- CONSTRUCTOR ---------------- */
 
     public PlayerJrEntity(EntityType<? extends PathAwareEntity> type, World world) {
         super(type, world);
     }
 
-    /* ---------------- ATTRIBUTES ---------------- */
-
     public static DefaultAttributeContainer.Builder createAttributes() {
         return MobEntity.createMobAttributes()
             .add(EntityAttributes.GENERIC_MAX_HEALTH, 10.0)
@@ -101,13 +70,13 @@ public class PlayerJrEntity extends PathAwareEntity {
             .add(EntityAttributes.GENERIC_FOLLOW_RANGE, 64.0);
     }
 
-    /* ---------------- DAD ---------------- */
+    /* ================= DAD ================= */
 
     public void setDad(ServerPlayerEntity dad) {
-        this.dadUuid = dad.getUuid();
+        dadUuid = dad.getUuid();
-        this.dadName = dad.getGameProfile().getName();
+        dadName = dad.getGameProfile().getName();
-        this.setCustomName(Text.literal(this.dadName + " jr."));
+        setCustomName(Text.literal(dadName + " jr."));
-        this.setCustomNameVisible(true);
+        setCustomNameVisible(true);
     }
 
     private ServerPlayerEntity getDad() {
@@ -115,428 +84,296 @@ public class PlayerJrEntity extends PathAwareEntity {
         return getWorld().getServer().getPlayerManager().getPlayer(dadUuid);
     }
 
-    public String getDadName() {
+    public String getDadName() { return dadName; }
-        return dadName;
-    }
 
-    public UUID getDadUuid() {
+    /* ================= AI ================= */
-        return dadUuid;
-    }
-
-    /* ---------------- GOALS ---------------- */
 
     @Override
     protected void initGoals() {
-        this.goalSelector.add(1, new SwimGoal(this));
+        goalSelector.add(1, new SwimGoal(this));
-        this.goalSelector.add(2, new FollowDadGoal(this));
+        goalSelector.add(2, new FollowDadGoal(this));
-        this.goalSelector.add(3, new WanderAroundGoal(this, 0.8));
+        goalSelector.add(3, new LookAtEntityGoal(this, PlayerEntity.class, 6f));
-        this.goalSelector.add(4, new LookAtEntityGoal(this, PlayerEntity.class, 6f));
+        goalSelector.add(4, new LookAroundGoal(this));
-        this.goalSelector.add(5, new LookAroundGoal(this));
     }
 
-    /* ---------------- TICK ---------------- */
+    /* ================= TICK ================= */
 
     @Override
     public void tick() {
         super.tick();
         if (getWorld().isClient) return;
 
+        // Never fall damage ever (you asked this specifically)
+        this.fallDistance = 0.0f;
+
         ServerPlayerEntity dad = getDad();
         if (dad == null) return;
 
-        if (flyCooldown > 0) flyCooldown--;
+        switch (mode) {
-
+            case GROUND -> doGroundBrain(dad);
-        // movement state machine
+            case FLYING -> doFlyingBrain(dad);
-        switch (travelMode) {
-            case GROUND -> {
-                evaluateCheatNeed(dad);
-            }
-            case FLYING -> {
-                flyTicks++;
-                doFlying(dad);
-            }
-            case LANDING -> {
-                flyTicks++;
-                doLanding(dad);
         }
     }
 
-        // chat
+    /* ================= CORE BRAIN: GROUND ================= */
-        chatCooldown--;
+
-        if (chatCooldown <= 0 && this.squaredDistanceTo(dad) < 36 && !MESSAGES.isEmpty()) {
+    private void doGroundBrain(ServerPlayerEntity dad) {
-            dad.sendMessage(Text.literal(MESSAGES.get(this.random.nextInt(MESSAGES.size()))), true);
+        // Water cheat: if land is nearby, prefer walking out; if no path, fly briefly to land.
-            chatCooldown = CHAT_INTERVAL;
+        if (this.isTouchingWater()) {
+            BlockPos escape = findLandingSpotNear(this.getBlockPos(), LAND_RADIUS);
+            if (escape != null) {
+                boolean canWalk = getNavigation().startMovingTo(
+                    escape.getX() + 0.5,
+                    escape.getY(),
+                    escape.getZ() + 0.5,
+                    1.1
+                );
+                if (canWalk) {
+                    resetStuckTracking(dad);
+                    return;
+                }
+                forcedLandingSpot = escape;
+                startFlying(dad);
+                return;
             }
         }
 
-    /* ---------------- CHEAT DECISION ---------------- */
+        // Update stuck tracking (only on ground mode)
-
+        updateStuckTracking(dad);
-    private void evaluateCheatNeed(ServerPlayerEntity dad) {
+        if (stuckTicks >= STUCK_TICKS_TO_FLY) {
-        // Too close? don't cheat.
+            startFlying(dad);
-        double distSq = this.squaredDistanceTo(dad);
-        if (distSq < (12.0 * 12.0)) {
-            resetStuckTracking(); // near dad, don't keep strikes
             return;
         }
 
-        // If on cooldown, we still allow normal pathing but don't fly.
+        // Too far behind (impatient cheat)
-        if (flyCooldown > 0) return;
+        if (horizontalDistanceTo(dad) > FORCE_FLY_DISTANCE) {
-
+            startFlying(dad);
-        Path path = this.getNavigation().getCurrentPath();
+            return;
-
-        boolean far = distSq > (FAR_DISTANCE * FAR_DISTANCE);
-        boolean noPath = path == null;
-        boolean tooLong = path != null && path.getLength() > MAX_PATH_LENGTH;
-        boolean finishedButStillFar = path != null && path.isFinished() && far;
-        boolean pathWater = path != null && pathTouchesWater(path);
-        boolean dadHighButPathLow = path != null && dadIsHighButPathStaysLow(dad, path);
-
-        // "stuck" detection (only counts if far-ish)
-        if (distSq > (18.0 * 18.0)) {
-            boolean stuck = checkStuck();
-            if (stuck) stuckStrikes++;
-            else stuckStrikes = Math.max(0, stuckStrikes - 1);
-        } else {
-            stuckStrikes = 0;
         }
 
-        boolean pathIsCooked = noPath || tooLong || finishedButStillFar || pathWater || dadHighButPathLow;
+        // Dad is way above us (can't reach)
-        boolean trulyStuck = stuckStrikes >= STUCK_STRIKES_TO_FLY;
+        double dy = dad.getY() - getY();
-
+        if (dy > MAX_VERTICAL_GAP && horizontalDistanceTo(dad) > 2.0) {
-        // Only cheat if far AND (path is cooked OR truly stuck)
-        if (far && (pathIsCooked || trulyStuck)) {
             startFlying(dad);
         }
     }
 
-    private boolean checkStuck() {
+    private void updateStuckTracking(ServerPlayerEntity dad) {
-        stuckCheckTimer--;
+        boolean tryingToWalk = !getNavigation().isIdle();
-        if (stuckCheckTimer > 0) return false;
+        double dadDist = horizontalDistanceTo(dad);
+        double dadSpeedSq = dad.getVelocity().horizontalLengthSquared();
 
-        stuckCheckTimer = STUCK_CHECK_EVERY;
+        if (!tryingToWalk || dadDist <= STUCK_MIN_DISTANCE || dadSpeedSq > DAD_MOVING_EPS_SQ) {
-
+            stuckTicks = 0;
-        Vec3d now = this.getPos();
+            lastDadHorizDist = dadDist;
-        if (lastStuckPos == null) {
+            return;
-            lastStuckPos = now;
-            return false;
         }
 
-        double moved = now.distanceTo(lastStuckPos);
+        if (lastDadHorizDist < 0) {
-        lastStuckPos = now;
+            lastDadHorizDist = dadDist;
-
+            stuckTicks = 0;
-        // expected progress in 1s ~ STUCK_MIN_PROGRESS blocks
+            return;
-        return moved < STUCK_MIN_PROGRESS;
         }
 
-    private void resetStuckTracking() {
+        double closing = lastDadHorizDist - dadDist; // positive means getting closer
-        stuckCheckTimer = STUCK_CHECK_EVERY;
+        if (closing < STUCK_MIN_CLOSING) stuckTicks++;
-        lastStuckPos = null;
+        else stuckTicks = 0;
-        stuckStrikes = 0;
+
+        lastDadHorizDist = dadDist;
     }
 
-    private boolean pathTouchesWater(Path path) {
+    private void resetStuckTracking(ServerPlayerEntity dad) {
-        for (int i = 0; i < path.getLength(); i++) {
+        stuckTicks = 0;
-            PathNode node = path.getNode(i);
+        lastDadHorizDist = horizontalDistanceTo(dad);
-            BlockPos pos = new BlockPos(node.x, node.y, node.z);
-            if (!getWorld().getFluidState(pos).isEmpty()) {
-                return true;
-            }
-        }
-        return false;
     }
 
-    private boolean dadIsHighButPathStaysLow(ServerPlayerEntity dad, Path path) {
+    /* ================= CORE BRAIN: FLYING ================= */
-        if (path.getLength() == 0) return false;
-        PathNode end = path.getNode(path.getLength() - 1);
-        int endY = end.y;
-        int dadY = dad.getBlockY();
-        return dadY - endY >= MAX_VERTICAL_GAP;
-    }
-
-    /* ---------------- FLYING ---------------- */
 
     private void startFlying(ServerPlayerEntity dad) {
-        if (travelMode != TravelMode.GROUND) return;
+        mode = Mode.FLYING;
-
-        travelMode = TravelMode.FLYING;
         flyTicks = 0;
-        landingStableTicks = 0;
 
-        landingTarget = null;
+        landingSpot = null;
-        landingTargetRefresh = 0;
 
-        this.setNoGravity(true);
+        setNoGravity(true);
-        this.getNavigation().stop();
+        getNavigation().stop();
-        this.setVelocity(Vec3d.ZERO);
+        setVelocity(Vec3d.ZERO);
-        this.velocityDirty = true;
+        velocityDirty = true;
 
-        // cooldown starts now (prevents spam toggles)
+        dad.sendMessage(Text.literal(getName().getString() + " switched to Game Mode Creative"), false);
-        flyCooldown = FLY_COOLDOWN_TICKS;
-
-        dad.sendMessage(Text.literal("* " + getName().getString() + " switched to Creative Mode"), false);
     }
 
-    private void doFlying(ServerPlayerEntity dad) {
+    private void doFlyingBrain(ServerPlayerEntity dad) {
-        // refresh landing target occasionally (not every tick to avoid jitter)
+        flyTicks++;
-        if (landingTargetRefresh-- <= 0) {
+
-            landingTargetRefresh = 6; // update ~3 times/sec
+        double horiz = horizontalDistanceTo(dad);
-            landingTarget = findLandingSpotBlock(dad);
+
+        if (flyTicks >= MIN_FLY_TICKS) {
+            BlockPos candidate = forcedLandingSpot;
+            if (candidate == null) {
+                candidate = findLandingSpotNear(dad.getBlockPos(), LAND_RADIUS);
             }
-
+            if (candidate != null && !wouldImmediatelyRefly(dad, candidate)) {
-        Vec3d target;
+                landingSpot = candidate;
-
+                if (horizontalDistanceTo(landingSpot) <= LAND_HORIZONTAL_DISTANCE) {
-        if (landingTarget != null) {
-            target = Vec3d.ofCenter(landingTarget);
-        } else {
-            // no landing spot => hover above dad and keep searching
-            target = dad.getPos().add(0, HOVER_HEIGHT_ABOVE_DAD, 0);
-        }
-
-        // If we have a landing block and we are close enough, go LANDING
-        if (landingTarget != null) {
-            double dist = this.getPos().distanceTo(Vec3d.ofCenter(landingTarget));
-            if (dist < LAND_DISTANCE) {
-                travelMode = TravelMode.LANDING;
-                landingStableTicks = 0;
-                // stop forward movement before landing phase
-                this.setVelocity(Vec3d.ZERO);
-                this.velocityDirty = true;
-                return;
-            }
-        }
-
-        // smooth creative-like movement
-        flyTowardSmooth(target);
-        this.lookAtEntity(dad, 30f, 30f);
-    }
-
-    private void doLanding(ServerPlayerEntity dad) {
-        // MUST stay in "creative" for at least MIN_FLY_TICKS before returning to ground
-        if (flyTicks < MIN_FLY_TICKS) {
-            // keep holding position / gentle settle
-            this.setVelocity(Vec3d.ZERO);
-            this.velocityDirty = true;
-            return;
-        }
-
-        // If we lost landing target, go back to flying (but keep creative)
-        if (landingTarget == null) {
-            travelMode = TravelMode.FLYING;
-            return;
-        }
-
-        // If landing target became invalid, go back to flying (don’t drop)
-        if (!canStandAt(landingTarget)) {
-            travelMode = TravelMode.FLYING;
-            landingTarget = null;
-            return;
-        }
-
-        // We want to be exactly centered above the landing block
-        Vec3d center = Vec3d.ofCenter(landingTarget);
-        Vec3d pos = this.getPos();
-
-        // horizontal adjust (gentle)
-        Vec3d horiz = new Vec3d(center.x - pos.x, 0, center.z - pos.z);
-        double horizLen = horiz.length();
-
-        double vx = 0, vz = 0;
-        if (horizLen > 0.08) {
-            Vec3d hn = horiz.normalize().multiply(Math.min(FLY_SPEED * 0.6, horizLen));
-            vx = hn.x;
-            vz = hn.z;
-        }
-
-        // descend gently until feet are on standable position
-        double vy = -LAND_DESCEND_SPEED;
-
-        // If we are basically at block level, stop vertical movement
-        double dy = center.y - pos.y;
-        if (dy > -0.15 && dy < 0.65) {
-            vy = 0;
-        }
-
-        this.setVelocity(vx, vy, vz);
-        this.velocityDirty = true;
-
-        // "stable landing" means: our current feet pos is standable and we are almost not moving
-        BlockPos feet = this.getBlockPos();
-        boolean stableFeet = canStandAt(feet) || feet.equals(landingTarget);
-        boolean slow = this.getVelocity().lengthSquared() < 0.01;
-
-        if (stableFeet && slow) {
-            landingStableTicks++;
-        } else {
-            landingStableTicks = 0;
-        }
-
-        if (landingStableTicks >= LAND_STABLE_TICKS) {
                     stopFlying(dad);
+                    return;
+                }
             }
         }
 
+        BlockPos targetSpot = forcedLandingSpot != null ? forcedLandingSpot : landingSpot;
+        Vec3d target = targetSpot != null
+            ? Vec3d.ofCenter(targetSpot).add(0, HOVER_HEIGHT, 0)
+            : dad.getPos().add(0, 2.2, 0);
+
+        flyTowardSmooth(target);
+        lookAtEntity(dad, 30f, 30f);
+    }
     private void stopFlying(ServerPlayerEntity dad) {
-        travelMode = TravelMode.GROUND;
+        setNoGravity(false);
+        mode = Mode.GROUND;
 
-        this.setVelocity(Vec3d.ZERO);
+        landingSpot = null;
-        this.velocityDirty = true;
+        forcedLandingSpot = null;
-        this.setNoGravity(false);
 
-        // after returning, clear stuck tracking so it doesn't instantly cheat again
+        dad.sendMessage(Text.literal(getName().getString() + " switched to Game Mode Survival"), false);
-        resetStuckTracking();
-
-        // don't instantly re-cheat; cooldown already running, but this avoids instant flip due to path recalculation
-        landingTarget = null;
-        landingTargetRefresh = 0;
-
-        dad.sendMessage(Text.literal("* " + getName().getString() + " returned to Survival Mode"), false);
     }
 
+    /* ================= MOVEMENT HELPERS ================= */
+
     private void flyTowardSmooth(Vec3d target) {
-        Vec3d dir = target.subtract(this.getPos());
+        Vec3d delta = target.subtract(getPos());
-        if (dir.lengthSquared() < 0.0005) {
+        double distSq = delta.lengthSquared();
-            // gently stop
+        if (distSq < 0.0006) {
-            Vec3d v = this.getVelocity().multiply(0.5);
+            setVelocity(getVelocity().multiply(0.6));
-            if (v.lengthSquared() < 0.0002) v = Vec3d.ZERO;
+            velocityDirty = true;
-            this.setVelocity(v);
-            this.velocityDirty = true;
             return;
         }
 
-        Vec3d desired = dir.normalize().multiply(FLY_SPEED);
+        Vec3d desired = delta.normalize().multiply(FLY_SPEED);
 
-        // smoothing: v = v*(1-a) + desired*a
+        // stronger steer when far (prevents drifting)
-        Vec3d current = this.getVelocity();
+        double accel = (distSq > 64.0) ? Math.min(0.55, FLY_ACCEL * 2.0) : FLY_ACCEL;
-        Vec3d blended = current.multiply(1.0 - FLY_ACCEL).add(desired.multiply(FLY_ACCEL));
 
-        this.setVelocity(blended);
+        Vec3d blended = getVelocity().multiply(1.0 - accel).add(desired.multiply(accel));
-        this.velocityDirty = true;
+        setVelocity(blended);
+        velocityDirty = true;
     }
 
-    /* ---------------- LANDING TARGET SEARCH ---------------- */
+    private double horizontalDistanceTo(ServerPlayerEntity dad) {
+        double dx = dad.getX() - getX();
+        double dz = dad.getZ() - getZ();
+        return Math.sqrt(dx * dx + dz * dz);
+    }
 
-    private BlockPos findLandingSpotBlock(ServerPlayerEntity dad) {
+    private double horizontalDistanceTo(BlockPos pos) {
-        BlockPos center = dad.getBlockPos();
+        double dx = pos.getX() + 0.5 - getX();
-        double bestDist = Double.MAX_VALUE;
+        double dz = pos.getZ() + 0.5 - getZ();
+        return Math.sqrt(dx * dx + dz * dz);
+    }
+
+    /* ================= LAND SEARCH (DRY + SAFE) ================= */
+
+    private BlockPos findLandingSpotNear(BlockPos center, int radius) {
         BlockPos best = null;
+        double bestScore = Double.MAX_VALUE;
 
-        int radius = (int) Math.ceil(LANDING_SEARCH_RADIUS);
+        int minY = center.getY() - 3;
-
-        // prefer roughly same Y as dad feet-ish (+0..+2)
-        int minY = center.getY() - 2;
         int maxY = center.getY() + 3;
 
         for (int dx = -radius; dx <= radius; dx++) {
             for (int dz = -radius; dz <= radius; dz++) {
-                // quick circle check
+                if ((dx * dx + dz * dz) > radius * radius) continue;
-                if ((dx * dx + dz * dz) > (LANDING_SEARCH_RADIUS * LANDING_SEARCH_RADIUS)) continue;
 
                 for (int y = minY; y <= maxY; y++) {
-                    BlockPos pos = new BlockPos(center.getX() + dx, y, center.getZ() + dz);
+                    BlockPos p = new BlockPos(center.getX() + dx, y, center.getZ() + dz);
-                    if (!canStandAt(pos)) continue;
+                    if (!canStandAt(p)) continue;
 
-                    // also avoid landing inside water or on water edge
+                    // prefer closer to dad AND closer to us a bit
-                    if (!getWorld().getFluidState(pos).isEmpty()) continue;
+                    double toCenter = p.getSquaredDistance(center);
-                    if (!getWorld().getFluidState(pos.down()).isEmpty()) continue;
+                    double toMe = this.getPos().squaredDistanceTo(Vec3d.ofCenter(p));
+                    double score = toCenter * 1.0 + toMe * 0.10;
 
-                    double d = this.getPos().squaredDistanceTo(Vec3d.ofCenter(pos));
+                    if (score < bestScore) {
-                    if (d < bestDist) {
+                        bestScore = score;
-                        bestDist = d;
+                        best = p;
-                        best = pos;
                     }
                 }
             }
         }
-
         return best;
     }
 
     private boolean canStandAt(BlockPos pos) {
-        // feet + head must be air
+        World w = getWorld();
-        if (!getWorld().getBlockState(pos).isAir()) return false;
-        if (!getWorld().getBlockState(pos.up()).isAir()) return false;
 
-        // block below must be solid
+        // feet + head air
+        if (!w.getBlockState(pos).isAir()) return false;
+        if (!w.getBlockState(pos.up()).isAir()) return false;
+
+        // solid below
         BlockPos below = pos.down();
-        return getWorld().getBlockState(below).isSolidBlock(getWorld(), below);
+        if (!w.getBlockState(below).isSolidBlock(w, below)) return false;
+
+        // not in fluid, not standing on fluid
+        if (!w.getFluidState(pos).isEmpty()) return false;
+        if (!w.getFluidState(below).isEmpty()) return false;
+
+        // also avoid lava blocks around feet area (simple “don’t be stupid”)
+        // (fluid check already catches lava fluid; this catches blocks like magma? optional)
+        return true;
     }
 
-    /* ---------------- DEATH ---------------- */
+    private boolean wouldImmediatelyRefly(ServerPlayerEntity dad, BlockPos landPos) {
+        if (horizontalDistanceTo(dad) > FORCE_FLY_DISTANCE) return true;
+        if (dad.getY() - landPos.getY() > MAX_VERTICAL_GAP) return true;
+        return false;
+    }
+
+    /* ================= FALL DAMAGE ================= */
 
     @Override
-    public void onDeath(DamageSource source) {
+    public boolean handleFallDamage(float fallDistance, float damageMultiplier, DamageSource source) {
-        super.onDeath(source);
+        return false;
-        if (getWorld().isClient) return;
-
-        getWorld().createExplosion(
-            this,
-            getX(),
-            getY(),
-            getZ(),
-            3.0f,
-            World.ExplosionSourceType.MOB
-        );
-
-        ServerPlayerEntity dad = getDad();
-        if (dad != null) {
-            dad.sendMessage(Text.literal("oh dad im gonna go"), false);
-        }
     }
 
-    /* ---------------- NAME ---------------- */
+    /* ================= SAVE / LOAD ================= */
-
-    @Override
-    public float getNameLabelHeight() {
-        return this.getHeight() + 1.5f; // YES. STILL CORRECT.
-    }
-
-    /* ---------------- SAVE ---------------- */
 
     @Override
     public void writeCustomDataToNbt(NbtCompound nbt) {
         if (dadUuid != null) nbt.putUuid("Dad", dadUuid);
         nbt.putString("DadName", dadName);
-        nbt.putString("TravelMode", travelMode.name());
+        nbt.putString("Mode", mode.name());
-        nbt.putInt("FlyCooldown", flyCooldown);
         nbt.putInt("FlyTicks", flyTicks);
-        nbt.putInt("LandingStable", landingStableTicks);
-        nbt.putInt("StuckStrikes", stuckStrikes);
     }
 
     @Override
     public void readCustomDataFromNbt(NbtCompound nbt) {
         if (nbt.containsUuid("Dad")) dadUuid = nbt.getUuid("Dad");
         if (nbt.contains("DadName")) dadName = nbt.getString("DadName");
-
+        if (nbt.contains("Mode")) {
-        if (nbt.contains("TravelMode")) {
+            mode = Mode.valueOf(nbt.getString("Mode"));
-            travelMode = TravelMode.valueOf(nbt.getString("TravelMode"));
+            setNoGravity(mode != Mode.GROUND);
-            this.setNoGravity(travelMode != TravelMode.GROUND);
         }
-
-        if (nbt.contains("FlyCooldown")) flyCooldown = nbt.getInt("FlyCooldown");
         if (nbt.contains("FlyTicks")) flyTicks = nbt.getInt("FlyTicks");
-        if (nbt.contains("LandingStable")) landingStableTicks = nbt.getInt("LandingStable");
-        if (nbt.contains("StuckStrikes")) stuckStrikes = nbt.getInt("StuckStrikes");
 
-        // reset volatile runtime fields
+        // volatile reset
-        stuckCheckTimer = STUCK_CHECK_EVERY;
+        landingSpot = null;
-        lastStuckPos = null;
+        forcedLandingSpot = null;
-        landingTarget = null;
+        lastDadHorizDist = -1;
-        landingTargetRefresh = 0;
+        stuckTicks = 0;
     }
 
-    /* ---------------- FOLLOW GOAL ---------------- */
+    /* ================= FOLLOW GOAL ================= */
 
     static class FollowDadGoal extends Goal {
         private final PlayerJrEntity jr;
-
+        FollowDadGoal(PlayerJrEntity jr) { this.jr = jr; }
-        FollowDadGoal(PlayerJrEntity jr) {
-            this.jr = jr;
-        }
 
         @Override
         public boolean canStart() {
-            return jr.travelMode == TravelMode.GROUND && jr.getDad() != null;
+            return jr.mode == Mode.GROUND && jr.getDad() != null;
         }
 
         @Override

src/main/java/net/Chipperfluff/chipi/item/PlayerMilkItem.java

@@ -1,16 +1,20 @@
 package net.Chipperfluff.chipi.item;
 
+import net.Chipperfluff.chipi.effect.ModEffects;
+import net.Chipperfluff.chipi.sound.ModSounds;
 import net.minecraft.entity.LivingEntity;
+import net.minecraft.entity.effect.StatusEffectInstance;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
+import net.minecraft.item.ItemUsage;
 import net.minecraft.item.Items;
-import net.minecraft.util.UseAction;
-import net.minecraft.world.World;
-import net.minecraft.entity.effect.StatusEffectInstance;
-import net.Chipperfluff.chipi.effect.ModEffects;
-import net.Chipperfluff.chipi.sound.ModSounds;
 import net.minecraft.sound.SoundCategory;
+import net.minecraft.util.Hand;
+import net.minecraft.util.UseAction;
+import net.minecraft.util.TypedActionResult;
+import net.minecraft.world.World;
+import net.minecraft.text.Text;
 
 public class PlayerMilkItem extends Item {
 
@@ -18,6 +22,30 @@ public class PlayerMilkItem extends Item {
         super(settings);
     }
 
+    /* ================= DENY DRINKING ================= */
+
+    @Override
+    public TypedActionResult<ItemStack> use(World world, PlayerEntity user, Hand hand) {
+        ItemStack stack = user.getStackInHand(hand);
+
+        // Already pregnant → deny drinking
+        if (user.hasStatusEffect(ModEffects.PREGNANT)) {
+            if (!world.isClient) {
+                user.sendMessage(
+                    Text.literal("You already feel something growing..."),
+                    true
+                );
+            }
+            return TypedActionResult.fail(stack);
+        }
+
+        // Start drinking normally
+        user.setCurrentHand(hand);
+        return TypedActionResult.consume(stack);
+    }
+
+    /* ================= DRINK ANIMATION ================= */
+
     @Override
     public UseAction getUseAction(ItemStack stack) {
         return UseAction.DRINK;
@@ -28,10 +56,23 @@ public class PlayerMilkItem extends Item {
         return 32;
     }
 
+    /* ================= FINISH DRINK ================= */
+
     @Override
     public ItemStack finishUsing(ItemStack stack, World world, LivingEntity user) {
 
         if (!world.isClient && user instanceof PlayerEntity player) {
+
+            // Apply pregnancy effect
+            player.addStatusEffect(new StatusEffectInstance(
+                ModEffects.PREGNANT,
+                20 * 60 * 10, // 10 minutes
+                0,
+                false,
+                true
+            ));
+
+            // Play sound
             world.playSound(
                 null,
                 player.getBlockPos(),
@@ -42,8 +83,10 @@ public class PlayerMilkItem extends Item {
             );
         }
 
-        if (user instanceof PlayerEntity player && !player.getAbilities().creativeMode) {
+        // ✅ CORRECT vanilla behavior:
-            return new ItemStack(Items.BUCKET);
+        // consumes milk and gives bucket
+        if (user instanceof PlayerEntity player) {
+            return ItemUsage.exchangeStack(stack, player, new ItemStack(Items.BUCKET));
         }
 
         return stack;

src/main/java/net/Chipperfluff/chipi/mixin/PlayerEntityMixin.java

@@ -1,10 +1,15 @@
 package net.Chipperfluff.chipi.mixin;
 
 import com.mojang.authlib.GameProfile;
+import net.Chipperfluff.chipi.effect.ModEffects;
+import net.Chipperfluff.chipi.effect.PregnantEffect;
 import net.Chipperfluff.chipi.util.ChipiTrackedData;
 import net.minecraft.entity.data.DataTracker;
+import net.minecraft.entity.effect.StatusEffectInstance;
 import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.server.network.ServerPlayerEntity;
 import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Vec3d;
 import net.minecraft.world.World;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.injection.At;
@@ -14,11 +19,63 @@ import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 @Mixin(PlayerEntity.class)
 public abstract class PlayerEntityMixin {
 
+    /* ============================================================
+       INIT: tracked data
+       ============================================================ */
+
     @Inject(method = "<init>", at = @At("TAIL"))
-    private void chipi$initTrackedData(World world, BlockPos pos, float yaw, GameProfile profile, CallbackInfo ci) {
+    private void chipi$initTrackedData(
+        World world,
+        BlockPos pos,
+        float yaw,
+        GameProfile profile,
+        CallbackInfo ci
+    ) {
         PlayerEntity self = (PlayerEntity)(Object)this;
         DataTracker tracker = self.getDataTracker();
 
         tracker.startTracking(ChipiTrackedData.CHIPI_ENERGY, 1.0f);
     }
+
+    /* ============================================================
+       JUMP CLAMP: pregnancy logic
+       ============================================================ */
+
+    @Inject(
+        method = "jump",
+        at = @At("HEAD"),
+        cancellable = true
+    )
+    private void chipi$pregnancyJumpClamp(CallbackInfo ci) {
+        if (!((Object)this instanceof ServerPlayerEntity player)) return;
+
+        StatusEffectInstance inst =
+            player.getStatusEffect(ModEffects.PREGNANT);
+
+        if (inst == null) return; // normal jump
+
+        int total = PregnantEffect.TOTAL_DURATION;
+        int remaining = inst.getDuration();
+
+        // progress 0.0 → 1.0
+        double progress =
+            1.0 - ((double)remaining / total);
+        progress = Math.min(Math.max(progress, 0.0), 1.0);
+
+        // vanilla jump velocity ≈ 0.42
+        double maxJump = 0.42 * (1.0 - progress);
+
+        // End stage: NO jumping at all
+        if (maxJump < 0.05) {
+            ci.cancel();
+            return;
+        }
+
+        Vec3d vel = player.getVelocity();
+        player.setVelocity(vel.x, maxJump, vel.z);
+        player.velocityDirty = true;
+
+        // stop vanilla jump
+        ci.cancel();
+    }
 }