Fix crouch timer, bed collision on sleep, and pathfinding: better node evaluator maluses, path-aware door opening

src/main/java/me/sashegdev/fabled_hearts/ai/ElliePathNavigation.java

@@ -3,6 +3,7 @@ package me.sashegdev.fabled_hearts.ai;
 import net.minecraft.world.entity.Mob;
 import net.minecraft.world.entity.ai.navigation.GroundPathNavigation;
 import net.minecraft.world.level.Level;
+import net.minecraft.world.level.pathfinder.BlockPathTypes;
 import net.minecraft.world.level.pathfinder.PathFinder;
 
 public class ElliePathNavigation extends GroundPathNavigation {
@@ -13,8 +14,18 @@ public class ElliePathNavigation extends GroundPathNavigation {
 
     @Override
     protected PathFinder createPathFinder(int maxVisitedNodes) {
+        mob.setPathfindingMalus(BlockPathTypes.DOOR_WOOD_CLOSED, 2.0F);
+        mob.setPathfindingMalus(BlockPathTypes.DOOR_IRON_CLOSED, 5.0F);
+        mob.setPathfindingMalus(BlockPathTypes.DANGER_FIRE, -1.0F);
+        mob.setPathfindingMalus(BlockPathTypes.DAMAGE_FIRE, -1.0F);
+        mob.setPathfindingMalus(BlockPathTypes.LAVA, -1.0F);
+        mob.setPathfindingMalus(BlockPathTypes.WATER, 3.0F);
+        mob.setPathfindingMalus(BlockPathTypes.WATER_BORDER, 1.0F);
+        mob.setPathfindingMalus(BlockPathTypes.FENCE, -1.0F);
+
         EllieNodeEvaluator evaluator = new EllieNodeEvaluator();
         evaluator.setCanPassDoors(true);
+        evaluator.setCanOpenDoors(true);
         this.nodeEvaluator = evaluator;
         return new PathFinder(evaluator, maxVisitedNodes);
     }

src/main/java/me/sashegdev/fabled_hearts/ai/EllieSleepGoal.java

@@ -6,6 +6,8 @@ import net.minecraft.world.entity.ai.goal.Goal;
 import net.minecraft.world.level.block.BedBlock;
 import net.minecraft.world.level.block.DoorBlock;
 import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.world.level.pathfinder.Node;
+import net.minecraft.world.level.pathfinder.Path;
 import net.minecraft.world.phys.Vec3;
 
 import java.util.EnumSet;
@@ -86,8 +88,24 @@ public class EllieSleepGoal extends Goal {
     }
 
     private void tryOpenDoor() {
+        Path path = ellie.getNavigation().getPath();
+        BlockPos entityPos = ellie.blockPosition();
+        if (path != null) {
+            for (int i = 0; i < Math.min(4, path.getNodeCount()); i++) {
+                Node node = path.getNode(i);
+                BlockPos checkPos = new BlockPos(node.x, node.y, node.z);
+                if (checkPos.distSqr(entityPos) > 9) break;
+                BlockState state = ellie.level().getBlockState(checkPos);
+                if (state.getBlock() instanceof DoorBlock) {
+                    if (!state.getValue(DoorBlock.OPEN)) {
+                        ellie.level().setBlock(checkPos, state.setValue(DoorBlock.OPEN, true), 3);
+                    }
+                    return;
+                }
+            }
+        }
         for (int i = 0; i < 3; i++) {
-            BlockPos checkPos = ellie.blockPosition().relative(ellie.getDirection(), i);
+            BlockPos checkPos = entityPos.relative(ellie.getDirection(), i);
             BlockState state = ellie.level().getBlockState(checkPos);
             if (state.getBlock() instanceof DoorBlock) {
                 if (!state.getValue(DoorBlock.OPEN)) {

src/main/java/me/sashegdev/fabled_hearts/entity/ellie/EllieEntity.java

@@ -32,6 +32,7 @@ import net.minecraft.world.level.block.state.properties.BedPart;
 import net.minecraft.server.level.ServerLevel;
 import net.minecraft.world.level.pathfinder.Node;
 import net.minecraft.world.level.pathfinder.Path;
+import net.minecraft.world.level.pathfinder.BlockPathTypes;
 import net.minecraftforge.network.PacketDistributor;
 import me.sashegdev.fabled_hearts.network.DebugSyncPacket;
 import me.sashegdev.fabled_hearts.network.ModNetworking;
@@ -189,7 +190,10 @@ public class EllieEntity extends Animal implements GeoEntity {
         }
 
         boolean wasCrouching = getPose() == Pose.CROUCHING;
-        if (wasCrouching) {
+
+        if (lowCeiling) {
+            crouchTimer = Math.max(crouchTimer, 20);
+        } else if (wasCrouching) {
             crouchTimer = Math.max(0, crouchTimer - 1);
         }
 
@@ -199,7 +203,6 @@ public class EllieEntity extends Animal implements GeoEntity {
         } else if (lowCeiling) {
             if (onGround() || wasCrouching) {
                 setPose(Pose.CROUCHING);
-                crouchTimer = 20;
             }
         } else if (wasCrouching && crouchTimer > 0) {
             setPose(Pose.CROUCHING);
@@ -280,13 +283,8 @@ public class EllieEntity extends Animal implements GeoEntity {
         if (isSpaceLow(pos)) return true;
         if (isMoving() && navigation.isInProgress()) {
             Direction dir = getDirection();
-            Direction left = dir.getCounterClockWise();
+            for (int i = 1; i <= 2; i++) {
-            Direction right = dir.getClockWise();
+                if (isSpaceLow(pos.relative(dir, i))) return true;
-            for (int i = 1; i <= 3; i++) {
-                BlockPos ahead = pos.relative(dir, i);
-                if (isSpaceLow(ahead)) return true;
-                if (isSpaceLow(ahead.relative(left, 1))) return true;
-                if (isSpaceLow(ahead.relative(right, 1))) return true;
             }
         }
         return false;
@@ -371,13 +369,13 @@ public class EllieEntity extends Animal implements GeoEntity {
                 ? pos
                 : pos.relative(facing);
 
-        float yRot = facing.getOpposite().toYRot();
+        setPose(Pose.SLEEPING);
         setPos(headPos.getX() + 0.5, headPos.getY() + 0.5625, headPos.getZ() + 0.5);
+        float yRot = facing.getOpposite().toYRot();
         setYRot(yRot);
         yRotO = yRot;
         setYHeadRot(yRot);
         setSleeping(true);
-        setPose(Pose.SLEEPING);
     }
 
     public void wakeUp() {
@@ -390,8 +388,26 @@ public class EllieEntity extends Animal implements GeoEntity {
     }
 
     public void openDoorInFront() {
+        Path path = navigation.getPath();
+        BlockPos entityPos = blockPosition();
+        if (path != null) {
+            for (int i = 0; i < Math.min(4, path.getNodeCount()); i++) {
+                Node node = path.getNode(i);
+                BlockPos checkPos = new BlockPos(node.x, node.y, node.z);
+                if (checkPos.distSqr(entityPos) > 9) break;
+                BlockState state = level().getBlockState(checkPos);
+                if (state.getBlock() instanceof DoorBlock) {
+                    if (!state.getValue(DoorBlock.OPEN)) {
+                        level().setBlock(checkPos, state.setValue(DoorBlock.OPEN, true), 3);
+                        lastOpenedDoor = checkPos;
+                        doorCloseTimer = 0;
+                    }
+                    return;
+                }
+            }
+        }
         for (int i = 0; i < 3; i++) {
-            BlockPos checkPos = blockPosition().relative(getDirection(), 2 + i);
+            BlockPos checkPos = entityPos.relative(getDirection(), 2 + i);
             BlockState state = level().getBlockState(checkPos);
             if (state.getBlock() instanceof DoorBlock) {
                 if (!state.getValue(DoorBlock.OPEN)) {