// get the color value at the given point
public Vec3 getColor(Vec3 p, Vec3 n, Vec3 d, Vec3 difCol, Vec3 spCol, int exp) {
Vec3 color = new Vec3(0, 0, 0);
Vec3 l = getDir().negate();
Ray newRay = new Ray(p, l);
HitRecord srec = new HitRecord();
if (Data.getSettings().isA()) {
if (Data.hasIntersection(newRay, 0.001, Double.POSITIVE_INFINITY, srec)) {
// System.out.println("In shadow");
return color;
} else {
l = l.normalize();
if (Data.getSettings().isD()) {
double nDotl = n.dotProduct(l);
color = color.addVec(difCol.multScalar(i * Math.max(0, nDotl)));
}
if (Data.getSettings().isS()) {
Vec3 h = l.subVec(d).normalize();
double nDotH = n.dotProduct(h);
color = color.addVec(spCol.multScalar(i * Math.pow(Math.max(0, nDotH), exp)));
}
}
} else {
l = l.normalize();
if (Data.getSettings().isD()) {
double nDotl = n.dotProduct(l);
color = color.addVec(difCol.multScalar(i * Math.max(0, nDotl)));
}
if (Data.getSettings().isS()) {
Vec3 h = l.subVec(d).normalize();
double nDotH = n.dotProduct(h);
color = color.addVec(spCol.multScalar(i * Math.pow(Math.max(0, nDotH), exp)));
}
}
return color;
}
/** Applies a velocity to each of the entities pushing them away from each other. Args: entity */
public void applyEntityCollision(Entity par1Entity) {
if (!this.worldObj.isRemote) {
if (par1Entity != this.riddenByEntity) {
if (par1Entity instanceof EntityLiving
&& !(par1Entity instanceof EntityPlayer)
&& !(par1Entity instanceof EntityIronGolem)
&& this.minecartType == 0
&& this.motionX * this.motionX + this.motionZ * this.motionZ > 0.01D
&& this.riddenByEntity == null
&& par1Entity.ridingEntity == null) {
par1Entity.mountEntity(this);
}
double var2 = par1Entity.posX - this.posX;
double var4 = par1Entity.posZ - this.posZ;
double var6 = var2 * var2 + var4 * var4;
if (var6 >= 9.999999747378752E-5D) {
var6 = (double) MathHelper.sqrt_double(var6);
var2 /= var6;
var4 /= var6;
double var8 = 1.0D / var6;
if (var8 > 1.0D) {
var8 = 1.0D;
}
var2 *= var8;
var4 *= var8;
var2 *= 0.10000000149011612D;
var4 *= 0.10000000149011612D;
var2 *= (double) (1.0F - this.entityCollisionReduction);
var4 *= (double) (1.0F - this.entityCollisionReduction);
var2 *= 0.5D;
var4 *= 0.5D;
if (par1Entity instanceof EntityMinecart) {
double var10 = par1Entity.posX - this.posX;
double var12 = par1Entity.posZ - this.posZ;
Vec3 var14 =
this.worldObj.getWorldVec3Pool().getVecFromPool(var10, 0.0D, var12).normalize();
Vec3 var15 =
this.worldObj
.getWorldVec3Pool()
.getVecFromPool(
(double) MathHelper.cos(this.rotationYaw * (float) Math.PI / 180.0F),
0.0D,
(double) MathHelper.sin(this.rotationYaw * (float) Math.PI / 180.0F))
.normalize();
double var16 = Math.abs(var14.dotProduct(var15));
if (var16 < 0.800000011920929D) {
return;
}
double var18 = par1Entity.motionX + this.motionX;
double var20 = par1Entity.motionZ + this.motionZ;
if (((EntityMinecart) par1Entity).minecartType == 2 && this.minecartType != 2) {
this.motionX *= 0.20000000298023224D;
this.motionZ *= 0.20000000298023224D;
this.addVelocity(par1Entity.motionX - var2, 0.0D, par1Entity.motionZ - var4);
par1Entity.motionX *= 0.949999988079071D;
par1Entity.motionZ *= 0.949999988079071D;
} else if (((EntityMinecart) par1Entity).minecartType != 2 && this.minecartType == 2) {
par1Entity.motionX *= 0.20000000298023224D;
par1Entity.motionZ *= 0.20000000298023224D;
par1Entity.addVelocity(this.motionX + var2, 0.0D, this.motionZ + var4);
this.motionX *= 0.949999988079071D;
this.motionZ *= 0.949999988079071D;
} else {
var18 /= 2.0D;
var20 /= 2.0D;
this.motionX *= 0.20000000298023224D;
this.motionZ *= 0.20000000298023224D;
this.addVelocity(var18 - var2, 0.0D, var20 - var4);
par1Entity.motionX *= 0.20000000298023224D;
par1Entity.motionZ *= 0.20000000298023224D;
par1Entity.addVelocity(var18 + var2, 0.0D, var20 + var4);
}
} else {
this.addVelocity(-var2, 0.0D, -var4);
par1Entity.addVelocity(var2 / 4.0D, 0.0D, var4 / 4.0D);
}
}
}
}
}
/**
* Called frequently so the entity can update its state every tick as required. For example,
* zombies and skeletons use this to react to sunlight and start to burn.
*/
public void onLivingUpdate() {
float var1;
float var2;
if (this.worldObj.isRemote) {
var1 = MathHelper.cos(this.animTime * (float) Math.PI * 2.0F);
var2 = MathHelper.cos(this.prevAnimTime * (float) Math.PI * 2.0F);
if (var2 <= -0.3F && var1 >= -0.3F) {
this.worldObj.playSound(
this.posX,
this.posY,
this.posZ,
"mob.enderdragon.wings",
5.0F,
0.8F + this.rand.nextFloat() * 0.3F,
false);
}
}
this.prevAnimTime = this.animTime;
float var3;
if (this.func_110143_aJ() <= 0.0F) {
var1 = (this.rand.nextFloat() - 0.5F) * 8.0F;
var2 = (this.rand.nextFloat() - 0.5F) * 4.0F;
var3 = (this.rand.nextFloat() - 0.5F) * 8.0F;
this.worldObj.spawnParticle(
"largeexplode",
this.posX + (double) var1,
this.posY + 2.0D + (double) var2,
this.posZ + (double) var3,
0.0D,
0.0D,
0.0D);
} else {
this.updateDragonEnderCrystal();
var1 =
0.2F
/ (MathHelper.sqrt_double(this.motionX * this.motionX + this.motionZ * this.motionZ)
* 10.0F
+ 1.0F);
var1 *= (float) Math.pow(2.0D, this.motionY);
if (this.slowed) {
this.animTime += var1 * 0.5F;
} else {
this.animTime += var1;
}
this.rotationYaw = MathHelper.wrapAngleTo180_float(this.rotationYaw);
if (this.ringBufferIndex < 0) {
for (int var25 = 0; var25 < this.ringBuffer.length; ++var25) {
this.ringBuffer[var25][0] = (double) this.rotationYaw;
this.ringBuffer[var25][1] = this.posY;
}
}
if (++this.ringBufferIndex == this.ringBuffer.length) {
this.ringBufferIndex = 0;
}
this.ringBuffer[this.ringBufferIndex][0] = (double) this.rotationYaw;
this.ringBuffer[this.ringBufferIndex][1] = this.posY;
double var4;
double var6;
double var8;
double var26;
float var33;
if (this.worldObj.isRemote) {
if (this.newPosRotationIncrements > 0) {
var26 = this.posX + (this.newPosX - this.posX) / (double) this.newPosRotationIncrements;
var4 = this.posY + (this.newPosY - this.posY) / (double) this.newPosRotationIncrements;
var6 =
this.posZ
+ (this.field_110152_bk - this.posZ) / (double) this.newPosRotationIncrements;
var8 = MathHelper.wrapAngleTo180_double(this.newRotationYaw - (double) this.rotationYaw);
this.rotationYaw =
(float) ((double) this.rotationYaw + var8 / (double) this.newPosRotationIncrements);
this.rotationPitch =
(float)
((double) this.rotationPitch
+ (this.newRotationPitch - (double) this.rotationPitch)
/ (double) this.newPosRotationIncrements);
--this.newPosRotationIncrements;
this.setPosition(var26, var4, var6);
this.setRotation(this.rotationYaw, this.rotationPitch);
}
} else {
var26 = this.targetX - this.posX;
var4 = this.targetY - this.posY;
var6 = this.targetZ - this.posZ;
var8 = var26 * var26 + var4 * var4 + var6 * var6;
if (this.target != null) {
this.targetX = this.target.posX;
this.targetZ = this.target.posZ;
double var10 = this.targetX - this.posX;
double var12 = this.targetZ - this.posZ;
double var14 = Math.sqrt(var10 * var10 + var12 * var12);
double var16 = 0.4000000059604645D + var14 / 80.0D - 1.0D;
if (var16 > 10.0D) {
var16 = 10.0D;
}
this.targetY = this.target.boundingBox.minY + var16;
} else {
this.targetX += this.rand.nextGaussian() * 2.0D;
this.targetZ += this.rand.nextGaussian() * 2.0D;
}
if (this.forceNewTarget
|| var8 < 100.0D
|| var8 > 22500.0D
|| this.isCollidedHorizontally
|| this.isCollidedVertically) {
this.setNewTarget();
}
var4 /= (double) MathHelper.sqrt_double(var26 * var26 + var6 * var6);
var33 = 0.6F;
if (var4 < (double) (-var33)) {
var4 = (double) (-var33);
}
if (var4 > (double) var33) {
var4 = (double) var33;
}
this.motionY += var4 * 0.10000000149011612D;
this.rotationYaw = MathHelper.wrapAngleTo180_float(this.rotationYaw);
double var11 = 180.0D - Math.atan2(var26, var6) * 180.0D / Math.PI;
double var13 = MathHelper.wrapAngleTo180_double(var11 - (double) this.rotationYaw);
if (var13 > 50.0D) {
var13 = 50.0D;
}
if (var13 < -50.0D) {
var13 = -50.0D;
}
Vec3 var15 =
this.worldObj
.getWorldVec3Pool()
.getVecFromPool(
this.targetX - this.posX, this.targetY - this.posY, this.targetZ - this.posZ)
.normalize();
Vec3 var40 =
this.worldObj
.getWorldVec3Pool()
.getVecFromPool(
(double) MathHelper.sin(this.rotationYaw * (float) Math.PI / 180.0F),
this.motionY,
(double) (-MathHelper.cos(this.rotationYaw * (float) Math.PI / 180.0F)))
.normalize();
float var17 = (float) (var40.dotProduct(var15) + 0.5D) / 1.5F;
if (var17 < 0.0F) {
var17 = 0.0F;
}
this.randomYawVelocity *= 0.8F;
float var18 =
MathHelper.sqrt_double(this.motionX * this.motionX + this.motionZ * this.motionZ) * 1.0F
+ 1.0F;
double var19 =
Math.sqrt(this.motionX * this.motionX + this.motionZ * this.motionZ) * 1.0D + 1.0D;
if (var19 > 40.0D) {
var19 = 40.0D;
}
this.randomYawVelocity =
(float)
((double) this.randomYawVelocity
+ var13 * (0.699999988079071D / var19 / (double) var18));
this.rotationYaw += this.randomYawVelocity * 0.1F;
float var21 = (float) (2.0D / (var19 + 1.0D));
float var22 = 0.06F;
this.moveFlying(0.0F, -1.0F, var22 * (var17 * var21 + (1.0F - var21)));
if (this.slowed) {
this.moveEntity(
this.motionX * 0.800000011920929D,
this.motionY * 0.800000011920929D,
this.motionZ * 0.800000011920929D);
} else {
this.moveEntity(this.motionX, this.motionY, this.motionZ);
}
Vec3 var23 =
this.worldObj
.getWorldVec3Pool()
.getVecFromPool(this.motionX, this.motionY, this.motionZ)
.normalize();
float var24 = (float) (var23.dotProduct(var40) + 1.0D) / 2.0F;
var24 = 0.8F + 0.15F * var24;
this.motionX *= (double) var24;
this.motionZ *= (double) var24;
this.motionY *= 0.9100000262260437D;
}
this.renderYawOffset = this.rotationYaw;
this.dragonPartHead.width = this.dragonPartHead.height = 3.0F;
this.dragonPartTail1.width = this.dragonPartTail1.height = 2.0F;
this.dragonPartTail2.width = this.dragonPartTail2.height = 2.0F;
this.dragonPartTail3.width = this.dragonPartTail3.height = 2.0F;
this.dragonPartBody.height = 3.0F;
this.dragonPartBody.width = 5.0F;
this.dragonPartWing1.height = 2.0F;
this.dragonPartWing1.width = 4.0F;
this.dragonPartWing2.height = 3.0F;
this.dragonPartWing2.width = 4.0F;
var2 =
(float) (this.getMovementOffsets(5, 1.0F)[1] - this.getMovementOffsets(10, 1.0F)[1])
* 10.0F
/ 180.0F
* (float) Math.PI;
var3 = MathHelper.cos(var2);
float var28 = -MathHelper.sin(var2);
float var5 = this.rotationYaw * (float) Math.PI / 180.0F;
float var27 = MathHelper.sin(var5);
float var7 = MathHelper.cos(var5);
this.dragonPartBody.onUpdate();
this.dragonPartBody.setLocationAndAngles(
this.posX + (double) (var27 * 0.5F),
this.posY,
this.posZ - (double) (var7 * 0.5F),
0.0F,
0.0F);
this.dragonPartWing1.onUpdate();
this.dragonPartWing1.setLocationAndAngles(
this.posX + (double) (var7 * 4.5F),
this.posY + 2.0D,
this.posZ + (double) (var27 * 4.5F),
0.0F,
0.0F);
this.dragonPartWing2.onUpdate();
this.dragonPartWing2.setLocationAndAngles(
this.posX - (double) (var7 * 4.5F),
this.posY + 2.0D,
this.posZ - (double) (var27 * 4.5F),
0.0F,
0.0F);
if (!this.worldObj.isRemote && this.hurtTime == 0) {
this.collideWithEntities(
this.worldObj.getEntitiesWithinAABBExcludingEntity(
this,
this.dragonPartWing1
.boundingBox
.expand(4.0D, 2.0D, 4.0D)
.offset(0.0D, -2.0D, 0.0D)));
this.collideWithEntities(
this.worldObj.getEntitiesWithinAABBExcludingEntity(
this,
this.dragonPartWing2
.boundingBox
.expand(4.0D, 2.0D, 4.0D)
.offset(0.0D, -2.0D, 0.0D)));
this.attackEntitiesInList(
this.worldObj.getEntitiesWithinAABBExcludingEntity(
this, this.dragonPartHead.boundingBox.expand(1.0D, 1.0D, 1.0D)));
}
double[] var29 = this.getMovementOffsets(5, 1.0F);
double[] var9 = this.getMovementOffsets(0, 1.0F);
var33 =
MathHelper.sin(
this.rotationYaw * (float) Math.PI / 180.0F - this.randomYawVelocity * 0.01F);
float var32 =
MathHelper.cos(
this.rotationYaw * (float) Math.PI / 180.0F - this.randomYawVelocity * 0.01F);
this.dragonPartHead.onUpdate();
this.dragonPartHead.setLocationAndAngles(
this.posX + (double) (var33 * 5.5F * var3),
this.posY + (var9[1] - var29[1]) * 1.0D + (double) (var28 * 5.5F),
this.posZ - (double) (var32 * 5.5F * var3),
0.0F,
0.0F);
for (int var30 = 0; var30 < 3; ++var30) {
EntityDragonPart var31 = null;
if (var30 == 0) {
var31 = this.dragonPartTail1;
}
if (var30 == 1) {
var31 = this.dragonPartTail2;
}
if (var30 == 2) {
var31 = this.dragonPartTail3;
}
double[] var35 = this.getMovementOffsets(12 + var30 * 2, 1.0F);
float var34 =
this.rotationYaw * (float) Math.PI / 180.0F
+ this.simplifyAngle(var35[0] - var29[0]) * (float) Math.PI / 180.0F * 1.0F;
float var38 = MathHelper.sin(var34);
float var37 = MathHelper.cos(var34);
float var36 = 1.5F;
float var39 = (float) (var30 + 1) * 2.0F;
var31.onUpdate();
var31.setLocationAndAngles(
this.posX - (double) ((var27 * var36 + var38 * var39) * var3),
this.posY + (var35[1] - var29[1]) * 1.0D - (double) ((var39 + var36) * var28) + 1.5D,
this.posZ + (double) ((var7 * var36 + var37 * var39) * var3),
0.0F,
0.0F);
}
if (!this.worldObj.isRemote) {
this.slowed =
this.destroyBlocksInAABB(this.dragonPartHead.boundingBox)
| this.destroyBlocksInAABB(this.dragonPartBody.boundingBox);
}
}
}
