Initial commit

1 files changed, 478 insertions, 0 deletions

diff --git a/ihl/servitor/LostHeadEntity.java b/ihl/servitor/LostHeadEntity.java
new file mode 100644
index 0000000..2734d4a
--- /dev/null
+++ b/ihl/servitor/LostHeadEntity.java
@@ -0,0 +1,478 @@
+package ihl.servitor;

+

+import ic2.api.item.IC2Items;

+import ihl.IHLMod;

+import ihl.IHLModInfo;

+

+import java.util.List;

+

+import net.minecraft.entity.Entity;

+import net.minecraft.entity.EntityFlying;

+import net.minecraft.entity.EntityLivingBase;

+import net.minecraft.entity.SharedMonsterAttributes;

+import net.minecraft.entity.monster.IMob;

+import net.minecraft.entity.player.EntityPlayer;

+import net.minecraft.init.Items;

+import net.minecraft.item.ItemStack;

+import net.minecraft.nbt.NBTTagCompound;

+import net.minecraft.util.AxisAlignedBB;

+import net.minecraft.util.DamageSource;

+import net.minecraft.util.MathHelper;

+import net.minecraft.util.MovingObjectPosition;

+import net.minecraft.util.Vec3;

+import net.minecraft.world.EnumDifficulty;

+import net.minecraft.world.World;

+

+public class LostHeadEntity extends EntityFlying implements IMob

+{

+    public int courseChangeCooldown;

+    public double waypointX;

+    public double waypointY;

+    public double waypointZ;

+    private Entity targetedEntity;

+

+    /** Cooldown time between target loss and new target aquirement. */

+    private int aggroCooldown;

+    public int prevAttackCounter;

+    public int attackCounter;

+    public int attackCounterIncrement;

+

+    private final double psr = 0.5D;

+    private final double delta = 0.35D;

+    

+    private final double damage = 4D;

+    private final double knockbackStrength=2D;

+    

+

+    public LostHeadEntity(World par1World)

+    {

+        super(par1World);

+        this.setSize(1.0F, 1.0F);

+        this.isImmuneToFire = true;

+        this.experienceValue = 5;

+    }

+

+    public boolean func_110182_bF()

+    {

+        return this.dataWatcher.getWatchableObjectByte(16) != 0;

+    }

+

+    /**

+     * Called when the entity is attacked.

+     */

+    @Override

+	public boolean attackEntityFrom(DamageSource par1DamageSource, float par2)

+    {

+        if (this.isEntityInvulnerable())

+        {

+            return false;

+        }

+        else

+        {

+            return super.attackEntityFrom(par1DamageSource, par2);

+        }

+    }

+

+    @Override

+	protected void entityInit()

+    {

+        super.entityInit();

+        this.dataWatcher.addObject(16, Byte.valueOf((byte)0));

+    }

+

+    @Override

+	protected void applyEntityAttributes()

+    {

+        super.applyEntityAttributes();

+        this.getEntityAttribute(SharedMonsterAttributes.maxHealth).setBaseValue(10.0D);

+    }

+    

+    @Override

+    public void onLivingUpdate()

+    {

+        super.onLivingUpdate();

+        if(worldObj.isRemote)

+        {

+        	double x1,y1,z1,x2,z2;

+        	x1=this.prevPosX+psr*Math.sin(-rotationYaw/180D*Math.PI+delta+Math.random()*0.1D-0.05D);

+        	z1=this.prevPosZ+psr*Math.cos(-rotationYaw/180D*Math.PI+delta+Math.random()*0.1D-0.05D);

+        	x2=this.prevPosX+psr*Math.sin(-rotationYaw/180D*Math.PI-delta+Math.random()*0.1D-0.05D);

+        	z2=this.prevPosZ+psr*Math.cos(-rotationYaw/180D*Math.PI-delta+Math.random()*0.1D-0.05D);

+        	y1=this.prevPosY+psr*Math.sin(rotationPitch/180D*Math.PI+Math.random()*0.1D-0.05D)+0.4D;

+        	IHLMod.proxy.spawnParticle(0,worldObj, x1,y1,z1,0D,0.1D,0D,1F);

+        	IHLMod.proxy.spawnParticle(0,worldObj, x2,y1,z2,0D,0.1D,0D,1F);

+        }

+        //this part was mindlessly taken from EntityArrow.

+        Vec3 var17 = Vec3.createVectorHelper(this.posX, this.posY, this.posZ);

+        Vec3 var3 = Vec3.createVectorHelper(this.posX + this.motionX, this.posY + this.motionY, this.posZ + this.motionZ);

+        MovingObjectPosition var4 = this.worldObj.func_147447_a(var17, var3, false, true, false);

+        var17 = Vec3.createVectorHelper(this.posX, this.posY, this.posZ);

+        var3 = Vec3.createVectorHelper(this.posX + this.motionX, this.posY + this.motionY, this.posZ + this.motionZ);

+

+        if (var4 != null)

+        {

+            var3 = Vec3.createVectorHelper(var4.hitVec.xCoord, var4.hitVec.yCoord, var4.hitVec.zCoord);

+        }

+        

+        Entity var5 = null;

+        List var6 = this.worldObj.getEntitiesWithinAABBExcludingEntity(this, this.boundingBox.addCoord(this.motionX, this.motionY, this.motionZ).expand(1.0D, 1.0D, 1.0D));

+        double var7 = 0.0D;

+        int var9;

+        float var11;

+

+        for (var9 = 0; var9 < var6.size(); ++var9)

+        {

+            Entity var10 = (Entity)var6.get(var9);

+

+            if (var10.canBeCollidedWith())

+            {

+                var11 = 0.3F;

+                AxisAlignedBB var12 = var10.boundingBox.expand(var11, var11, var11);

+                MovingObjectPosition var13 = var12.calculateIntercept(var17, var3);

+

+                if (var13 != null)

+                {

+                    double var14 = var17.distanceTo(var13.hitVec);

+

+                    if (var14 < var7 || var7 == 0.0D)

+                    {

+                        var5 = var10;

+                        var7 = var14;

+                    }

+                }

+            }

+        }

+        

+

+        if (var5 != null)

+        {

+            var4 = new MovingObjectPosition(var5);

+        }

+

+        float var19;

+        float var26;

+

+        if (var4 != null)

+        {

+            if (var4.entityHit != null)

+            {

+                var19 = MathHelper.sqrt_double(this.motionX * this.motionX + this.motionY * this.motionY + this.motionZ * this.motionZ);

+                int var23 = MathHelper.ceiling_double_int(var19 * this.damage);

+

+                DamageSource var21 = DamageSource.causeThrownDamage(this, this);

+

+                if (var4.entityHit.attackEntityFrom(var21, var23))

+                {

+                    if (var4.entityHit instanceof EntityLivingBase)

+                    {

+                        EntityLivingBase var24 = (EntityLivingBase)var4.entityHit;

+

+                        var26 = MathHelper.sqrt_double(this.motionX * this.motionX + this.motionZ * this.motionZ);

+                        if (var26 > 0.0F)

+                        {

+                            var4.entityHit.addVelocity(this.motionX * this.knockbackStrength * 0.6D / var26, 0.1D, this.motionZ * this.knockbackStrength * 0.6D / var26);

+                        }

+                    }

+                }

+            }

+        }

+    }

+

+    

+    @Override

+	protected void updateEntityActionState()

+    {

+        if (!this.worldObj.isRemote && this.worldObj.difficultySetting == EnumDifficulty.PEACEFUL)

+        {

+            this.setDead();

+        }

+

+        this.despawnEntity();

+        this.prevAttackCounter = this.attackCounter;

+        double var1 = this.waypointX - this.posX;

+        double var3 = this.waypointY - this.posY;

+        double var5 = this.waypointZ - this.posZ;

+        double var7 = var1 * var1 + var3 * var3 + var5 * var5;

+

+        if (var7 < 1.0D || var7 > 3600.0D)

+        {

+            this.waypointX = this.posX + (this.rand.nextFloat() * 2.0F - 1.0F) * 16.0F;

+            this.waypointY = this.posY + (this.rand.nextFloat() * 2.0F - 1.0F) * 16.0F;

+            this.waypointZ = this.posZ + (this.rand.nextFloat() * 2.0F - 1.0F) * 16.0F;

+        }

+

+        if (this.courseChangeCooldown-- <= 0)

+        {

+            this.courseChangeCooldown += this.rand.nextInt(5) + 2;

+            var7 = MathHelper.sqrt_double(var7);

+

+            if (this.isCourseTraversable(this.waypointX, this.waypointY, this.waypointZ, var7))

+            {

+                this.motionX += var1 / var7 * 0.02D;

+                this.motionY += var3 / var7 * 0.02D;

+                this.motionZ += var5 / var7 * 0.02D;

+            }

+            else

+            {

+                this.waypointX = this.posX;

+                this.waypointY = this.posY;

+                this.waypointZ = this.posZ;

+            }

+        }

+

+        if (this.targetedEntity != null && this.targetedEntity.isDead)

+        {

+            if (!this.worldObj.isRemote)

+            {

+            	this.playSound(IHLModInfo.MODID+":lostHeadLaughtLong", 10F, this.getSoundPitch());

+            }

+            this.targetedEntity = null;

+        }

+

+        if (this.targetedEntity == null || this.aggroCooldown-- <= 0)

+        {

+            this.targetedEntity = this.worldObj.getClosestVulnerablePlayerToEntity(this, 100.0D);

+

+            if (this.targetedEntity != null)

+            {

+                this.aggroCooldown = 20;

+            }

+        }

+

+        double var9 = 64.0D;

+

+        if (this.targetedEntity != null && this.targetedEntity.getDistanceSqToEntity(this) < var9 * var9)

+        {

+            double var11 = this.targetedEntity.posX - this.posX;

+            double var13 = this.targetedEntity.boundingBox.minY + this.targetedEntity.height / 2.0F - (this.posY + this.height / 2.0F);

+            double var15 = this.targetedEntity.posZ - this.posZ;

+            this.renderYawOffset = this.rotationYaw = -((float)Math.atan2(var11, var15)) * 180.0F / (float)Math.PI;

+

+            if (this.canEntityBeSeen(this.targetedEntity))

+            {

+                if (this.attackCounter == 70)

+                {

+                	//play attack scream before attack

+                    if (!this.worldObj.isRemote)

+                    {

+                    	this.playSound(IHLModInfo.MODID+":lostHeadLaught", 10F, this.getSoundPitch());

+                    }

+                }

+

+                ++this.attackCounter;

+

+                if (this.attackCounter == 80)

+                {

+                	//play fire sound before attack

+                    this.worldObj.playAuxSFXAtEntity((EntityPlayer)null, 1008, (int)this.posX, (int)this.posY, (int)this.posZ, 0);

+                    double vX = this.targetedEntity.posX-this.posX;

+                    double vY = this.targetedEntity.posY+this.targetedEntity.height-this.posY;

+                    double vZ = this.targetedEntity.posZ-this.posZ;

+                    this.motionX=vX*0.1D;

+                    this.motionY=vY*0.1D;

+                    this.motionZ=vZ*0.1D;

+                    this.courseChangeCooldown=40;

+                    this.attackCounter = -60;

+                }

+            }

+            else if (this.attackCounter > 0)

+            {

+                --this.attackCounter;

+            }

+        }

+        else

+        {

+            float rYaw=-((float)Math.atan2(this.motionX, this.motionZ)) * 180.0F / (float)Math.PI;

+            float rYawD=this.rotationYaw-rYaw;

+            this.renderYawOffset = this.rotationYaw -= rYawD*0.2F;

+            

+            if (this.attackCounter > 0)

+            {

+                --this.attackCounter;

+            }

+        }

+

+        if (!this.worldObj.isRemote)

+        {

+            byte var21 = this.dataWatcher.getWatchableObjectByte(16);

+            byte var12 = (byte)(this.attackCounter > 10 ? 1 : 0);

+

+            if (var21 != var12)

+            {

+                this.dataWatcher.updateObject(16, Byte.valueOf(var12));

+            }

+        }

+    }

+

+    /**

+     * True if the ghast has an unobstructed line of travel to the waypoint.

+     */

+    private boolean isCourseTraversable(double par1, double par3, double par5, double par7)

+    {

+        double var9 = (this.waypointX - this.posX) / par7;

+        double var11 = (this.waypointY - this.posY) / par7;

+        double var13 = (this.waypointZ - this.posZ) / par7;

+        AxisAlignedBB var15 = this.boundingBox.copy();

+

+        for (int var16 = 1; var16 < par7; ++var16)

+        {

+            var15.offset(var9, var11, var13);

+

+            if (!this.worldObj.getCollidingBoundingBoxes(this, var15).isEmpty())

+            {

+                return false;

+            }

+        }

+

+        return true;

+    }

+

+    /**

+     * Returns the sound this mob makes while it's alive.

+     */

+    @Override

+	protected String getLivingSound()

+    {

+        return IHLModInfo.MODID+":lostHeadCry";

+    }

+    

+    @Override

+	public int getTalkInterval()

+    {

+        return 400;

+    }

+    /**

+     * Returns the sound this mob makes when it is hurt.

+     */

+    @Override

+	protected String getHurtSound()

+    {

+    	return IHLModInfo.MODID+":lostHeadScream";

+    }

+

+    /**

+     * Returns the sound this mob makes on death.

+     */

+    @Override

+	protected String getDeathSound()

+    {

+    	return IHLModInfo.MODID+":lostHeadDeath";

+    }

+

+    /**

+     * Drop 0-2 items of this living's type

+     */

+    @Override

+	protected void dropFewItems(boolean par1, int par2)

+    {

+        int var3 = this.rand.nextInt(2) + this.rand.nextInt(1 + par2);

+        int var4;

+

+        if(var3==0)

+        {

+        	this.entityDropItem(new ItemStack(IHLMod.ihlSkull,1), 1);

+        }

+        else

+        {

+            for (var4 = 0; var4 < var3; ++var4)

+            {

+            	this.entityDropItem(new ItemStack(Items.dye, 1, 15), 1);

+            }

+        }

+        

+        var3 = this.rand.nextInt(3) + this.rand.nextInt(1 + par2);

+        

+        for (var4 = 0; var4 < var3; ++var4)

+        {

+            this.entityDropItem(IC2Items.getItem("smallTinDust"), 1);

+        }

+    }

+

+    /**

+     * Returns the volume for the sounds this mob makes.

+     */

+    @Override

+	protected float getSoundVolume()

+    {

+        return 1.0F;

+    }

+

+    /**

+     * Checks if the entity's current position is a valid location to spawn this entity.

+     */

+    @Override

+	public boolean getCanSpawnHere()

+    {

+        return this.rand.nextInt(20) == 0 && super.getCanSpawnHere() && this.worldObj.difficultySetting != EnumDifficulty.PEACEFUL;

+    }

+

+    /**

+     * Will return how many at most can spawn in a chunk at once.

+     */

+    @Override

+	public int getMaxSpawnedInChunk()

+    {

+        return 1;

+    }

+

+    /**

+     * (abstract) Protected helper method to write subclass entity data to NBT.

+     */

+    @Override

+	public void writeEntityToNBT(NBTTagCompound par1NBTTagCompound)

+    {

+        super.writeEntityToNBT(par1NBTTagCompound);

+    }

+

+    /**

+     * (abstract) Protected helper method to read subclass entity data from NBT.

+     */

+    @Override

+	public void readEntityFromNBT(NBTTagCompound par1NBTTagCompound)

+    {

+        super.readEntityFromNBT(par1NBTTagCompound);

+    }

+    

+    @Override

+    public void moveEntityWithHeading(float par1, float par2)

+    {

+        if (this.isInWater())

+        {

+            this.moveFlying(par1, par2, 0.02F);

+            this.moveEntity(this.motionX, this.motionY, this.motionZ);

+            this.motionX *= 0.800000011920929D;

+            this.motionY *= 0.800000011920929D;

+            this.motionZ *= 0.800000011920929D;

+        }

+        else if (this.handleLavaMovement())

+        {

+            this.moveFlying(par1, par2, 0.02F);

+            this.moveEntity(this.motionX, this.motionY, this.motionZ);

+            this.motionX *= 0.5D;

+            this.motionY *= 0.5D;

+            this.motionZ *= 0.5D;

+        }

+        else

+        {

+            float var3 = 0.91F;

+

+            if (this.onGround)

+            {

+                var3 = this.worldObj.getBlock(MathHelper.floor_double(this.posX), MathHelper.floor_double(this.boundingBox.minY) - 1, MathHelper.floor_double(this.posZ)).slipperiness * 0.91F;

+            }

+

+            float var4 = 0.16277136F / (var3 * var3 * var3);

+            this.moveFlying(par1, par2, this.onGround ? 0.1F * var4 : 0.02F);

+            var3 = 0.98F;

+

+            if (this.onGround)

+            {

+                var3 = this.worldObj.getBlock(MathHelper.floor_double(this.posX), MathHelper.floor_double(this.boundingBox.minY) - 1, MathHelper.floor_double(this.posZ)).slipperiness * 0.91F;

+            }

+            this.moveEntity(this.motionX, this.motionY, this.motionZ);

+            this.motionX *= var3;

+            this.motionY *= var3;

+            this.motionZ *= var3;

+        }

+    }

+}