Paper/src/main/java/net/minecraft/server/EntityFish.java

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package net.minecraft.server;
import java.util.List;
import java.util.Random;
// CraftBukkit start
import org.bukkit.craftbukkit.entity.CraftEntity;
import org.bukkit.craftbukkit.entity.CraftFireball;
import org.bukkit.craftbukkit.entity.CraftFish;
import org.bukkit.craftbukkit.entity.CraftLivingEntity;
import org.bukkit.craftbukkit.CraftServer;
import org.bukkit.event.entity.EntityDamageByProjectileEvent;
import org.bukkit.event.entity.EntityDamageEvent;
//CraftBukkit end
public class EntityFish extends Entity {
private int d;
private int e;
private int f;
private int ak;
private boolean al;
public int a;
public EntityPlayer b;
private int am;
private int an;
private int ao;
public Entity c;
private int ap;
private double aq;
private double ar;
private double as;
private double at;
private double au;
public EntityFish(World world) {
super(world);
d = -1;
e = -1;
f = -1;
ak = 0;
al = false;
a = 0;
an = 0;
ao = 0;
c = null;
a(0.25F, 0.25F);
}
protected void a() {}
public EntityFish(World world, EntityPlayer entityplayer) {
super(world);
d = -1;
e = -1;
f = -1;
ak = 0;
al = false;
a = 0;
an = 0;
ao = 0;
c = null;
b = entityplayer;
b.aE = this;
a(0.25F, 0.25F);
c(entityplayer.p, (entityplayer.q + 1.6200000000000001D) - (double) entityplayer.H, entityplayer.r, entityplayer.v, entityplayer.w);
p -= MathHelper.b((v / 180F) * 3.141593F) * 0.16F;
q -= 0.10000000149011612D;
r -= MathHelper.a((v / 180F) * 3.141593F) * 0.16F;
a(p, q, r);
H = 0.0F;
float f1 = 0.4F;
s = -MathHelper.a((v / 180F) * 3.141593F) * MathHelper.b((w / 180F) * 3.141593F) * f1;
u = MathHelper.b((v / 180F) * 3.141593F) * MathHelper.b((w / 180F) * 3.141593F) * f1;
t = -MathHelper.a((w / 180F) * 3.141593F) * f1;
a(s, t, u, 1.5F, 1.0F);
}
public void a(double d1, double d2, double d3, float f1, float f2) {
float f3 = MathHelper.a(d1 * d1 + d2 * d2 + d3 * d3);
d1 /= f3;
d2 /= f3;
d3 /= f3;
d1 += W.nextGaussian() * 0.0074999998323619366D * (double) f2;
d2 += W.nextGaussian() * 0.0074999998323619366D * (double) f2;
d3 += W.nextGaussian() * 0.0074999998323619366D * (double) f2;
d1 *= f1;
d2 *= f1;
d3 *= f1;
s = d1;
t = d2;
u = d3;
float f4 = MathHelper.a(d1 * d1 + d3 * d3);
x = v = (float) ((Math.atan2(d1, d3) * 180D) / 3.1415927410125732D);
y = w = (float) ((Math.atan2(d2, f4) * 180D) / 3.1415927410125732D);
am = 0;
}
public void b_() {
super.b_();
if (ap > 0) {
double d1 = p + (aq - p) / (double) ap;
double d2 = q + (ar - q) / (double) ap;
double d3 = r + (as - r) / (double) ap;
double d4;
for (d4 = at - (double) v; d4 < -180D; d4 += 360D) {
;
}
for (; d4 >= 180D; d4 -= 360D) {
;
}
v += ((float) (d4 / (double) ap));
w += ((float) ((au - (double) w) / (double) ap));
ap--;
a(d1, d2, d3);
b(v, w);
return;
}
if (!this.l.z) {
ItemStack itemstack = b.P();
if (b.G || !b.B() || itemstack == null || itemstack.a() != Item.aP || b(((Entity) (b))) > 1024D) {
q();
b.aE = null;
return;
}
if (c != null) {
if (c.G) {
c = null;
} else {
p = c.p;
q = c.z.b + (double) c.J * 0.80000000000000004D;
r = c.r;
return;
}
}
}
if (a > 0) {
a--;
}
if (al) {
int i = this.l.a(d, e, f);
if (i != ak) {
al = false;
s *= W.nextFloat() * 0.2F;
t *= W.nextFloat() * 0.2F;
u *= W.nextFloat() * 0.2F;
am = 0;
an = 0;
} else {
am++;
if (am == 1200) {
q();
}
return;
}
} else {
an++;
}
Vec3D vec3d = Vec3D.b(p, q, r);
Vec3D vec3d1 = Vec3D.b(p + s, q + t, r + u);
MovingObjectPosition movingobjectposition = this.l.a(vec3d, vec3d1);
vec3d = Vec3D.b(p, q, r);
vec3d1 = Vec3D.b(p + s, q + t, r + u);
if (movingobjectposition != null) {
vec3d1 = Vec3D.b(movingobjectposition.f.a, movingobjectposition.f.b, movingobjectposition.f.c);
}
Entity entity = null;
List list = this.l.b(((Entity) (this)), z.a(s, t, u).b(1.0D, 1.0D, 1.0D));
double d5 = 0.0D;
for (int j = 0; j < list.size(); j++) {
Entity entity1 = (Entity) list.get(j);
if (!entity1.c_() || entity1 == b && an < 5) {
continue;
}
float f3 = 0.3F;
AxisAlignedBB axisalignedbb = entity1.z.b(f3, f3, f3);
MovingObjectPosition movingobjectposition1 = axisalignedbb.a(vec3d, vec3d1);
if (movingobjectposition1 == null) {
continue;
}
double d6 = vec3d.a(movingobjectposition1.f);
if (d6 < d5 || d5 == 0.0D) {
entity = entity1;
d5 = d6;
}
}
if (entity != null) {
movingobjectposition = new MovingObjectPosition(entity);
}
if (movingobjectposition != null) {
if (movingobjectposition.g != null) {
// CraftBukkit start
//TODO add EntityDamagedByProjectileEvent : fishing hook?
boolean bounce;
if (movingobjectposition.g instanceof EntityLiving) {
CraftServer server = ((WorldServer) this.l).getServer();
CraftEntity damagee = new CraftLivingEntity(server, (EntityLiving) movingobjectposition.g);
CraftEntity damager = new CraftLivingEntity(server, b);
CraftEntity projectile = new CraftFish(server, (EntityFish) this);
//TODO @see EntityArrow#162
EntityDamageByProjectileEvent edbpe = new EntityDamageByProjectileEvent( damager, damagee, projectile, EntityDamageEvent.DamageCause.ENTITY_ATTACK, 0);
server.getPluginManager().callEvent(edbpe);
if(!edbpe.isCancelled()) {
// this function returns if the fish should stick or not, i.e. !bounce
bounce = !movingobjectposition.g.a(((Entity) (b)), edbpe.getDamage());
} else {
// event was cancelled, get if the fish should bounce or not
bounce = edbpe.getBounce();
}
} else {
bounce = !movingobjectposition.g.a(((Entity) (b)), 0);
}
if (!bounce) {
// CraftBukkit end
c = movingobjectposition.g;
}
} else {
al = true;
}
}
if (al) {
return;
}
c(s, t, u);
float f1 = MathHelper.a(s * s + u * u);
v = (float) ((Math.atan2(s, u) * 180D) / 3.1415927410125732D);
for (w = (float) ((Math.atan2(t, f1) * 180D) / 3.1415927410125732D); w - y < -180F; y -= 360F) {
;
}
for (; w - y >= 180F; y += 360F) {
;
}
for (; v - x < -180F; x -= 360F) {
;
}
for (; v - x >= 180F; x += 360F) {
;
}
w = y + (w - y) * 0.2F;
v = x + (v - x) * 0.2F;
float f2 = 0.92F;
if (A || B) {
f2 = 0.5F;
}
int k = 5;
double d8 = 0.0D;
for (int l = 0; l < k; l++) {
double d9 = ((z.b + ((z.e - z.b) * (double) (l + 0)) / (double) k) - 0.125D) + 0.125D;
double d10 = ((z.b + ((z.e - z.b) * (double) (l + 1)) / (double) k) - 0.125D) + 0.125D;
AxisAlignedBB axisalignedbb1 = AxisAlignedBB.b(z.a, d9, z.c, z.d, d10, z.f);
if (this.l.b(axisalignedbb1, Material.f)) {
d8 += 1.0D / (double) k;
}
}
if (d8 > 0.0D) {
if (ao > 0) {
ao--;
} else if (W.nextInt(500) == 0) {
ao = W.nextInt(30) + 10;
t -= 0.20000000298023224D;
this.l.a(((Entity) (this)), "random.splash", 0.25F, 1.0F + (W.nextFloat() - W.nextFloat()) * 0.4F);
float f4 = MathHelper.b(z.b);
for (int i1 = 0; (float) i1 < 1.0F + I * 20F; i1++) {
float f5 = (W.nextFloat() * 2.0F - 1.0F) * I;
float f7 = (W.nextFloat() * 2.0F - 1.0F) * I;
this.l.a("bubble", p + (double) f5, f4 + 1.0F, r + (double) f7, s, t - (double) (W.nextFloat() * 0.2F), u);
}
for (int j1 = 0; (float) j1 < 1.0F + I * 20F; j1++) {
float f6 = (W.nextFloat() * 2.0F - 1.0F) * I;
float f8 = (W.nextFloat() * 2.0F - 1.0F) * I;
this.l.a("splash", p + (double) f6, f4 + 1.0F, r + (double) f8, s, t, u);
}
}
}
if (ao > 0) {
t -= (double) (W.nextFloat() * W.nextFloat() * W.nextFloat()) * 0.20000000000000001D;
}
double d7 = d8 * 2D - 1.0D;
t += 0.039999999105930328D * d7;
if (d8 > 0.0D) {
f2 = (float) ((double) f2 * 0.90000000000000002D);
t *= 0.80000000000000004D;
}
s *= f2;
t *= f2;
u *= f2;
a(p, q, r);
}
public void a(NBTTagCompound nbttagcompound) {
nbttagcompound.a("xTile", (short) d);
nbttagcompound.a("yTile", (short) e);
nbttagcompound.a("zTile", (short) f);
nbttagcompound.a("inTile", (byte) ak);
nbttagcompound.a("shake", (byte) a);
nbttagcompound.a("inGround", (byte) (al ? 1 : 0));
}
public void b(NBTTagCompound nbttagcompound) {
d = ((int) (nbttagcompound.c("xTile")));
e = ((int) (nbttagcompound.c("yTile")));
f = ((int) (nbttagcompound.c("zTile")));
ak = nbttagcompound.b("inTile") & 0xff;
a = nbttagcompound.b("shake") & 0xff;
al = nbttagcompound.b("inGround") == 1;
}
public int d() {
byte byte0 = 0;
if (c != null) {
double d1 = b.p - p;
double d2 = b.q - q;
double d3 = b.r - r;
double d4 = MathHelper.a(d1 * d1 + d2 * d2 + d3 * d3);
double d5 = 0.10000000000000001D;
c.s += d1 * d5;
c.t += d2 * d5 + (double) MathHelper.a(d4) * 0.080000000000000002D;
c.u += d3 * d5;
byte0 = 3;
} else if (ao > 0) {
EntityItem entityitem = new EntityItem(l, p, q, r, new ItemStack(Item.aS));
double d6 = b.p - p;
double d7 = b.q - q;
double d8 = b.r - r;
double d9 = MathHelper.a(d6 * d6 + d7 * d7 + d8 * d8);
double d10 = 0.10000000000000001D;
entityitem.s = d6 * d10;
entityitem.t = d7 * d10 + (double) MathHelper.a(d9) * 0.080000000000000002D;
entityitem.u = d8 * d10;
l.a(((Entity) (entityitem)));
byte0 = 1;
}
if (al) {
byte0 = 2;
}
q();
b.aE = null;
return ((int) (byte0));
}
}