fluidAI
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KitsuShadow
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bin/com/kitsu/medievalcraft/entityAI/EntityAIWaterMob.class
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bin/com/kitsu/medievalcraft/entityAI/EntityAIWaterMob.class
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package com.kitsu.medievalcraft.entityAI;
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import net.minecraft.block.material.Material;
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import net.minecraft.entity.Entity;
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import net.minecraft.entity.EntityLiving;
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import net.minecraft.entity.SharedMonsterAttributes;
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import net.minecraft.entity.ai.EntityAINearestAttackableTarget;
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import net.minecraft.entity.monster.IMob;
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import net.minecraft.entity.passive.EntitySquid;
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import net.minecraft.entity.passive.EntityWaterMob;
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import net.minecraft.entity.passive.IAnimals;
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import net.minecraft.entity.player.EntityPlayer;
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import net.minecraft.util.AxisAlignedBB;
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import net.minecraft.util.DamageSource;
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import net.minecraft.util.MathHelper;
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import net.minecraft.world.World;
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public class EntityAIWaterMob extends EntityWaterMob implements IAnimals{
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protected int attackInterval = 50;
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protected float attackSpeed = 1.2F;
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protected float swimSpeed = 0.5F;
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private double targetX;
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private double targetY;
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private double targetZ;
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private Entity targetedEntity;
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private boolean isAttacking;
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protected float swimRadius = 4.0F;
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protected float swimRadiusHeight = 4.0F;
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protected boolean Agrooed = false;
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protected boolean landBounce = true;
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protected float moreDamage = 0.5F;
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public EntityAIWaterMob(World world)
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{
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super(world);
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this.targetTasks.addTask(0, new EntityAINearestAttackableTarget(this, EntitySquid.class, 32, true, true, IMob.mobSelector));
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}
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protected boolean canTriggerWalking()
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{
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return false;
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}
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protected boolean isAIEnabled()
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{
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return true;
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}
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public boolean canBreatheUnderwater()
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{
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return true;
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}
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protected void applyEntityAttributes()
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{
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super.applyEntityAttributes();
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getAttributeMap().registerAttribute(SharedMonsterAttributes.attackDamage);
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}
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public boolean isInWater()
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{
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return this.worldObj.handleMaterialAcceleration(this.boundingBox, Material.water, this);
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}
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public void onUpdate()
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{
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super.onUpdate();
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if (isInWater()) {
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this.motionY *= 0.1D;
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}
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}
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public void applyEntityCollision(Entity entity)
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{
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super.applyEntityCollision(entity);
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if ((this.Agrooed) && (this.targetedEntity == entity))
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{
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attackEntityAsMob(entity);
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}
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}
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protected Entity findPreyHuman()
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{
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EntityPlayer player = this.worldObj.getClosestVulnerablePlayerToEntity(this, 16.0D);
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return (player != null) && (canEntityBeSeen(player)) ? player : null;
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}
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protected Entity findPreySquid()
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{
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//EntitySquid squid = this.worldObj.getClosestVulnerablePlayerToEntity(this, 16.0D);
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//AxisAlignedBB ab = new AxisAlignedBB(-16d, -16d, -16d, 16d, 16d, 16d);
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EntitySquid squid = (EntitySquid) this.worldObj.getEntitiesWithinAABB(EntitySquid.class, AxisAlignedBB.getBoundingBox(-106d, -106d, -106d, 106d, 106d, 106d));
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System.out.println("Finding Squid");
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return (squid != null) && (canEntityBeSeen(squid)) ? squid : null;
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}
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public boolean attackEntityAsMob(Entity entity)
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{
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float f = (float)getEntityAttribute(SharedMonsterAttributes.attackDamage).getAttributeValue();
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return entity.attackEntityFrom(DamageSource.causeMobDamage(this), f + moreDamage);
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}
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public void onEntityUpdate()
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{
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int air = getAir();
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super.onEntityUpdate();
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if ((isEntityAlive()) && (!isInWater()))
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{
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air--;
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setAir(air);
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if (getAir() == -20)
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{
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setAir(0);
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attackEntityFrom(DamageSource.drown, 2.0F);
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}
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}
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else
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{
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setAir(300);
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}
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}
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protected void updateAITasks()
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{
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super.updateAITasks();
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if (isInWater())
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{
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double dx = this.targetX - this.posX;
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double dy = this.targetY - this.posY;
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double dz = this.targetZ - this.posZ;
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double dist = MathHelper.sqrt_double(dx * dx + dy * dy + dz * dz);
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if ((dist < 1.0D) || (dist > 1000.0D))
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{
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this.targetX = (this.posX + (this.rand.nextFloat() * 2.0F - 1.0F) * this.swimRadius);
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this.targetY = (this.posY + (this.rand.nextFloat() * 2.0F - 1.0F) * this.swimRadiusHeight);
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this.targetZ = (this.posZ + (this.rand.nextFloat() * 2.0F - 1.0F) * this.swimRadius);
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this.isAttacking = false;
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}
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if (this.worldObj.getBlock(MathHelper.floor_double(this.targetX), MathHelper.floor_double(this.targetY + this.height), MathHelper.floor_double(this.targetZ)).getMaterial() == Material.water)
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{
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this.motionX += dx / dist * 0.05D * this.swimSpeed;
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this.motionY += dy / dist * 0.1D * this.swimSpeed;
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this.motionZ += dz / dist * 0.05D * this.swimSpeed;
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}
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else
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{
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this.targetX = this.posX;
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this.targetY = (this.posY + 0.1D);
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this.targetZ = this.posZ;
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}
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if (this.isAttacking)
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{
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this.motionX *= this.attackSpeed;
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this.motionY *= this.attackSpeed;
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this.motionZ *= this.attackSpeed;
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}
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if ((this.Agrooed) && (this.rand.nextInt(this.attackInterval) == 0))
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{
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this.targetedEntity = findPreyHuman();
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if ((this.targetedEntity != null) && (this.targetedEntity.isInWater()))
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{
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this.targetX = this.targetedEntity.posX;
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this.targetY = this.targetedEntity.posY;
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this.targetZ = this.targetedEntity.posZ;
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this.isAttacking = true;
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}
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this.targetedEntity = findPreySquid();
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if ((this.targetedEntity != null) && (this.targetedEntity.isInWater()))
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{
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this.targetX = this.targetedEntity.posX;
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this.targetY = this.targetedEntity.posY;
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this.targetZ = this.targetedEntity.posZ;
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this.isAttacking = true;
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}
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}
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this.renderYawOffset += (-(float)Math.atan2(this.motionX, this.motionZ) * 180.0F / 3.141593F - this.renderYawOffset) * 0.5F;
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this.rotationYaw = this.renderYawOffset;
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float f = MathHelper.sqrt_double(this.motionX * this.motionX + this.motionZ * this.motionZ);
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this.rotationPitch += ((float)Math.atan2(this.motionY, f) * 180.0F / 3.141593F - this.rotationPitch) * 0.5F;
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}
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else
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{
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this.motionX = 0.0D;
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this.motionY -= 0.08D;
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this.motionY *= 0.9800000190734863D;
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this.motionZ = 0.0D;
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if ((this.landBounce) && (this.onGround) && (this.rand.nextInt(30) == 0))
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{
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this.motionY = 0.300000011920929D;
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this.motionX = (-0.4F + this.rand.nextFloat() * 0.8F);
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this.motionZ = (-0.4F + this.rand.nextFloat() * 0.8F);
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}
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}
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}
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}
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/*when you extend it,
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you want to add these to your constructor:
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this.Agrooed = true;
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this.swimRadius = 25F;
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this.swimSpeed = 0.5F;
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this.attackInterval = 23;
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this.landBounce = true;
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what these stand for are pretty self explanitory. add this to your class:
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@Override
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protected Entity findPrey()
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{
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AxisAlignedBB area = this.boundingBox.expand(16.0D, 16.0D, 16.0D);
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EntityPlayer player = (EntityPlayer)super.findPrey();
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if (player != null) {
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return player;
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}
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return worldObj.findNearestEntityWithinAABB(EntityPlayer.class, area, this);
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*/
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