Mirror von
https://github.com/PaperMC/Paper.git
synchronisiert 2024-11-18 05:50:04 +01:00
293 Zeilen
9.4 KiB
Java
293 Zeilen
9.4 KiB
Java
package net.minecraft.server;
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import java.util.List;
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import java.util.Random;
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//CraftBukkit start
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import org.bukkit.craftbukkit.entity.CraftArrow;
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import org.bukkit.craftbukkit.entity.CraftEntity;
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import org.bukkit.craftbukkit.entity.CraftLivingEntity;
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import org.bukkit.craftbukkit.CraftServer;
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import org.bukkit.event.entity.EntityDamageByProjectileEvent;
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import org.bukkit.event.entity.EntityDamageEvent;
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//CraftBukkit end
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public class EntityArrow extends Entity {
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private int c;
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private int d;
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private int e;
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private int f;
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private boolean ak;
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public int a;
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public EntityLiving b;
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private int al;
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private int am;
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public EntityArrow(World world) {
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super(world);
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c = -1;
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d = -1;
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e = -1;
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f = 0;
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ak = false;
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a = 0;
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am = 0;
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a(0.5F, 0.5F);
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//CraftBukkit start
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CraftServer server = ((WorldServer) this.l).getServer();
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this.bukkitEntity = new CraftArrow(server, this);
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//CraftBukkit end
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}
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public EntityArrow(World world, double d1, double d2, double d3) {
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super(world);
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c = -1;
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d = -1;
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e = -1;
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f = 0;
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ak = false;
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a = 0;
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am = 0;
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a(0.5F, 0.5F);
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a(d1, d2, d3);
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H = 0.0F;
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}
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public EntityArrow(World world, EntityLiving entityliving) {
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super(world);
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c = -1;
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d = -1;
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e = -1;
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f = 0;
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ak = false;
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a = 0;
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am = 0;
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b = entityliving;
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a(0.5F, 0.5F);
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c(entityliving.p, entityliving.q + (double) entityliving.w(), entityliving.r, entityliving.v, entityliving.w);
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p -= MathHelper.b((v / 180F) * 3.141593F) * 0.16F;
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q -= 0.10000000149011612D;
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r -= MathHelper.a((v / 180F) * 3.141593F) * 0.16F;
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a(p, q, r);
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H = 0.0F;
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s = -MathHelper.a((v / 180F) * 3.141593F) * MathHelper.b((w / 180F) * 3.141593F);
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u = MathHelper.b((v / 180F) * 3.141593F) * MathHelper.b((w / 180F) * 3.141593F);
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t = -MathHelper.a((w / 180F) * 3.141593F);
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a(s, t, u, 1.5F, 1.0F);
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}
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protected void a() {}
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public void a(double d1, double d2, double d3, float f1, float f2) {
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float f3 = MathHelper.a(d1 * d1 + d2 * d2 + d3 * d3);
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d1 /= f3;
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d2 /= f3;
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d3 /= f3;
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d1 += W.nextGaussian() * 0.0074999998323619366D * (double) f2;
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d2 += W.nextGaussian() * 0.0074999998323619366D * (double) f2;
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d3 += W.nextGaussian() * 0.0074999998323619366D * (double) f2;
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d1 *= f1;
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d2 *= f1;
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d3 *= f1;
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s = d1;
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t = d2;
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u = d3;
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float f4 = MathHelper.a(d1 * d1 + d3 * d3);
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x = v = (float) ((Math.atan2(d1, d3) * 180D) / 3.1415927410125732D);
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y = w = (float) ((Math.atan2(d2, f4) * 180D) / 3.1415927410125732D);
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al = 0;
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}
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public void b_() {
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super.b_();
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if (y == 0.0F && x == 0.0F) {
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float f1 = MathHelper.a(s * s + u * u);
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x = v = (float) ((Math.atan2(s, u) * 180D) / 3.1415927410125732D);
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y = w = (float) ((Math.atan2(t, f1) * 180D) / 3.1415927410125732D);
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}
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if (a > 0) {
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a--;
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}
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if (ak) {
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int i = l.a(c, d, e);
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if (i != f) {
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ak = false;
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s *= W.nextFloat() * 0.2F;
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t *= W.nextFloat() * 0.2F;
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u *= W.nextFloat() * 0.2F;
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al = 0;
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am = 0;
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} else {
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al++;
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if (al == 1200) {
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q();
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}
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return;
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}
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} else {
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am++;
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}
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Vec3D vec3d = Vec3D.b(p, q, r);
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Vec3D vec3d1 = Vec3D.b(p + s, q + t, r + u);
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MovingObjectPosition movingobjectposition = l.a(vec3d, vec3d1);
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vec3d = Vec3D.b(p, q, r);
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vec3d1 = Vec3D.b(p + s, q + t, r + u);
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if (movingobjectposition != null) {
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vec3d1 = Vec3D.b(movingobjectposition.f.a, movingobjectposition.f.b, movingobjectposition.f.c);
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}
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Entity entity = null;
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List list = l.b(((Entity) (this)), z.a(s, t, u).b(1.0D, 1.0D, 1.0D));
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double d1 = 0.0D;
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for (int j = 0; j < list.size(); j++) {
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Entity entity1 = (Entity) list.get(j);
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if (!entity1.c_() || entity1 == b && am < 5) {
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continue;
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}
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float f5 = 0.3F;
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AxisAlignedBB axisalignedbb = entity1.z.b(f5, f5, f5);
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MovingObjectPosition movingobjectposition1 = axisalignedbb.a(vec3d, vec3d1);
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if (movingobjectposition1 == null) {
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continue;
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}
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double d2 = vec3d.a(movingobjectposition1.f);
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if (d2 < d1 || d1 == 0.0D) {
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entity = entity1;
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d1 = d2;
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}
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}
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if (entity != null) {
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movingobjectposition = new MovingObjectPosition(entity);
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}
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if (movingobjectposition != null) {
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if (movingobjectposition.g != null) {
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// CraftBukkit start
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boolean bounce;
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if (entity instanceof EntityLiving) {
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CraftServer server = ((WorldServer) this.l).getServer();
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//TODO decide if we should create DamageCause.ARROW, DamageCause.PROJECTILE
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// or leave as DamageCause.ENTITY_ATTACK
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EntityDamageByProjectileEvent edbpe = new EntityDamageByProjectileEvent(b.getBukkitEntity(), entity.getBukkitEntity(), this.getBukkitEntity(), EntityDamageEvent.DamageCause.ENTITY_ATTACK, 4);
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server.getPluginManager().callEvent(edbpe);
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if(!edbpe.isCancelled()) {
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// this function returns if the arrow should stick in or not, i.e. !bounce
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bounce = !movingobjectposition.g.a(((Entity) (b)), edbpe.getDamage());
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} else {
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// event was cancelled, get if the arrow should bounce or not
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bounce = edbpe.getBounce();
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}
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} else {
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bounce = !movingobjectposition.g.a(((Entity) (b)), 4);
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}
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if (!bounce) {
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// CraftBukkit end
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l.a(((Entity) (this)), "random.drr", 1.0F, 1.2F / (W.nextFloat() * 0.2F + 0.9F));
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q();
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} else {
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s *= -0.10000000149011612D;
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t *= -0.10000000149011612D;
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u *= -0.10000000149011612D;
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v += 180F;
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x += 180F;
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am = 0;
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}
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} else {
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c = movingobjectposition.b;
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d = movingobjectposition.c;
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e = movingobjectposition.d;
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f = l.a(c, d, e);
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s = (float) (movingobjectposition.f.a - p);
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t = (float) (movingobjectposition.f.b - q);
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u = (float) (movingobjectposition.f.c - r);
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float f2 = MathHelper.a(s * s + t * t + u * u);
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p -= (s / (double) f2) * 0.05000000074505806D;
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q -= (t / (double) f2) * 0.05000000074505806D;
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r -= (u / (double) f2) * 0.05000000074505806D;
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l.a(((Entity) (this)), "random.drr", 1.0F, 1.2F / (W.nextFloat() * 0.2F + 0.9F));
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ak = true;
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a = 7;
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}
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}
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p += s;
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q += t;
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r += u;
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float f3 = MathHelper.a(s * s + u * u);
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v = (float) ((Math.atan2(s, u) * 180D) / 3.1415927410125732D);
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for (w = (float) ((Math.atan2(t, f3) * 180D) / 3.1415927410125732D); w - y < -180F; y -= 360F) {
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;
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}
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for (; w - y >= 180F; y += 360F) {
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;
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}
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for (; v - x < -180F; x -= 360F) {
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;
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}
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for (; v - x >= 180F; x += 360F) {
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;
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}
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w = y + (w - y) * 0.2F;
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v = x + (v - x) * 0.2F;
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float f4 = 0.99F;
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float f6 = 0.03F;
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if (v()) {
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for (int k = 0; k < 4; k++) {
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float f7 = 0.25F;
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l.a("bubble", p - s * (double) f7, q - t * (double) f7, r - u * (double) f7, s, t, u);
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}
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f4 = 0.8F;
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}
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s *= f4;
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t *= f4;
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u *= f4;
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t -= f6;
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a(p, q, r);
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}
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public void a(NBTTagCompound nbttagcompound) {
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nbttagcompound.a("xTile", (short) c);
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nbttagcompound.a("yTile", (short) d);
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nbttagcompound.a("zTile", (short) e);
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nbttagcompound.a("inTile", (byte) f);
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nbttagcompound.a("shake", (byte) a);
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nbttagcompound.a("inGround", (byte) (ak ? 1 : 0));
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}
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public void b(NBTTagCompound nbttagcompound) {
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c = ((int) (nbttagcompound.c("xTile")));
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d = ((int) (nbttagcompound.c("yTile")));
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e = ((int) (nbttagcompound.c("zTile")));
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f = nbttagcompound.b("inTile") & 0xff;
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a = nbttagcompound.b("shake") & 0xff;
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ak = nbttagcompound.b("inGround") == 1;
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}
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public void b(EntityPlayer entityplayer) {
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if (l.z) {
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return;
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}
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if (ak && b == entityplayer && a <= 0 && entityplayer.an.a(new ItemStack(Item.j, 1))) {
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l.a(((Entity) (this)), "random.pop", 0.2F, ((W.nextFloat() - W.nextFloat()) * 0.7F + 1.0F) * 2.0F);
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entityplayer.c(((Entity) (this)), 1);
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q();
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}
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}
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}
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