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Dragonfly AI prototype

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This commit is contained in:
paulevsGitch 2020-10-05 12:41:23 +03:00
parent 22a6331496
commit 4f32fb6089
2 changed files with 140 additions and 4 deletions
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140
src/main/java/ru/betterend/entity/EntityDragonfly.java
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@ -1,20 +1,154 @@
package ru.betterend.entity;
import java.util.EnumSet;
import net.minecraft.block.BlockState;
import net.minecraft.entity.EntityType;
import net.minecraft.entity.Flutterer;
import net.minecraft.entity.LivingEntity;
import net.minecraft.entity.ai.TargetFinder;
import net.minecraft.entity.ai.control.FlightMoveControl;
import net.minecraft.entity.ai.control.LookControl;
import net.minecraft.entity.ai.goal.AnimalMateGoal;
import net.minecraft.entity.ai.goal.FollowParentGoal;
import net.minecraft.entity.ai.goal.Goal;
import net.minecraft.entity.ai.goal.SwimGoal;
import net.minecraft.entity.ai.pathing.BirdNavigation;
import net.minecraft.entity.ai.pathing.EntityNavigation;
import net.minecraft.entity.ai.pathing.Path;
import net.minecraft.entity.ai.pathing.PathNodeType;
import net.minecraft.entity.attribute.DefaultAttributeContainer;
import net.minecraft.entity.attribute.EntityAttributes;
import net.minecraft.entity.mob.FlyingEntity;
import net.minecraft.entity.mob.MobEntity;
import net.minecraft.entity.passive.AnimalEntity;
import net.minecraft.entity.passive.PassiveEntity;
import net.minecraft.server.world.ServerWorld;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.Vec3d;
import net.minecraft.world.World;
import net.minecraft.world.WorldView;
import ru.betterend.registry.EntityRegistry;
public class EntityDragonfly extends FlyingEntity {
public class EntityDragonfly extends AnimalEntity implements Flutterer {
public EntityDragonfly(EntityType<EntityDragonfly> entityType, World world) {
super(entityType, world);
this.moveControl = new FlightMoveControl(this, 20, true);
this.lookControl = new DragonflyLookControl(this);
this.setPathfindingPenalty(PathNodeType.WATER, -1.0F);
this.setPathfindingPenalty(PathNodeType.DANGER_FIRE, -1.0F);
this.experiencePoints = 1;
}
public static DefaultAttributeContainer.Builder createMobAttributes() {
return LivingEntity.createLivingAttributes()
.add(EntityAttributes.GENERIC_MAX_HEALTH, 8.0D)
.add(EntityAttributes.GENERIC_FOLLOW_RANGE, 16.0D);
.add(EntityAttributes.GENERIC_FOLLOW_RANGE, 16.0D)
.add(EntityAttributes.GENERIC_FLYING_SPEED, 1.0D)
.add(EntityAttributes.GENERIC_MOVEMENT_SPEED, 0.1D);
}
@Override
protected EntityNavigation createNavigation(World world) {
BirdNavigation birdNavigation = new BirdNavigation(this, world) {
public boolean isValidPosition(BlockPos pos) {
BlockState state = this.world.getBlockState(pos);
return state.isAir() || !state.getMaterial().blocksMovement();
}
public void tick() {
super.tick();
}
};
birdNavigation.setCanPathThroughDoors(false);
birdNavigation.setCanSwim(false);
birdNavigation.setCanEnterOpenDoors(true);
return birdNavigation;
}
@Override
public float getPathfindingFavor(BlockPos pos, WorldView world) {
return world.getBlockState(pos).isAir() ? 10.0F : 0.0F;
}
@Override
protected void initGoals() {
this.goalSelector.add(1, new SwimGoal(this));
this.goalSelector.add(2, new AnimalMateGoal(this, 1.0D));
this.goalSelector.add(3, new FollowParentGoal(this, 1.0D));
this.goalSelector.add(4, new WanderAroundGoal());
}
@Override
public boolean isPushable() {
return false;
}
@Override
protected boolean hasWings() {
return true;
}
@Override
public boolean handleFallDamage(float fallDistance, float damageMultiplier) {
return false;
}
@Override
public boolean canClimb() {
return false;
}
@Override
public boolean hasNoGravity() {
return true;
}
class DragonflyLookControl extends LookControl {
DragonflyLookControl(MobEntity entity) {
super(entity);
}
protected boolean shouldStayHorizontal() {
return true;
}
}
class WanderAroundGoal extends Goal {
WanderAroundGoal() {
this.setControls(EnumSet.of(Goal.Control.MOVE));
}
public boolean canStart() {
return EntityDragonfly.this.navigation.isIdle() && EntityDragonfly.this.random.nextInt(10) == 0;
}
public boolean shouldContinue() {
return EntityDragonfly.this.navigation.isFollowingPath();
}
public void start() {
Vec3d vec3d = this.getRandomLocation();
if (vec3d != null) {
Path path = EntityDragonfly.this.navigation.findPathTo(new BlockPos(vec3d), 1);
EntityDragonfly.this.navigation.startMovingAlong(path, 1.0D);
}
super.start();
}
private Vec3d getRandomLocation() {
/*return new Vec3d(
EntityDragonfly.this.random.nextGaussian() * 10,
EntityDragonfly.this.random.nextGaussian() * 2,
EntityDragonfly.this.random.nextGaussian() * 10
);*/
Vec3d vec3d3 = EntityDragonfly.this.getRotationVec(0.0F);
Vec3d vec3d4 = TargetFinder.findAirTarget(EntityDragonfly.this, 8, 7, vec3d3, 1.5707964F, 2, 1);
return vec3d4 != null ? vec3d4 : TargetFinder.findGroundTarget(EntityDragonfly.this, 8, 4, -2, vec3d3, 1.5707963705062866D);
}
}
@Override
public PassiveEntity createChild(ServerWorld world, PassiveEntity entity) {
return EntityRegistry.DRAGONFLY.create(world);
}
}

4
src/main/java/ru/betterend/world/biome/BiomeFoggyMushroomland.java
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@ -1,6 +1,7 @@
package ru.betterend.world.biome;
import ru.betterend.registry.BlockRegistry;
import ru.betterend.registry.EntityRegistry;
import ru.betterend.registry.FeatureRegistry;
import ru.betterend.registry.ParticleRegistry;
import ru.betterend.registry.SoundsRegistry;
@ -21,6 +22,7 @@ public class BiomeFoggyMushroomland extends EndBiome {
.addFeature(FeatureRegistry.MOSSY_GLOWSHROOM)
.addFeature(FeatureRegistry.BLUE_VINE)
.addFeature(FeatureRegistry.UMBRELLA_MOSS)
.addFeature(FeatureRegistry.CREEPING_MOSS));
.addFeature(FeatureRegistry.CREEPING_MOSS)
.addMobSpawn(EntityRegistry.DRAGONFLY, 80, 2, 4));
}
}