diff options
Diffstat (limited to 'src/main/java/net/minecraft/server/EntityArrow.java')
-rw-r--r-- | src/main/java/net/minecraft/server/EntityArrow.java | 368 |
1 files changed, 185 insertions, 183 deletions
diff --git a/src/main/java/net/minecraft/server/EntityArrow.java b/src/main/java/net/minecraft/server/EntityArrow.java index 5ac3746b..d2164c65 100644 --- a/src/main/java/net/minecraft/server/EntityArrow.java +++ b/src/main/java/net/minecraft/server/EntityArrow.java @@ -10,278 +10,280 @@ import org.bukkit.event.entity.EntityDamageEvent; import org.bukkit.event.entity.EntityDamageEvent.DamageCause; // CraftBukkit end - public class EntityArrow extends Entity { - private int c; - private int d; - private int e; - private int f; - private boolean ak; - public int a; + private int c = -1; + private int d = -1; + private int e = -1; + private int f = 0; + private boolean ak = false; + public int a = 0; public EntityLiving b; private int al; - private int am; - + private int am = 0; + public EntityArrow(World world) { super(world); - c = -1; - d = -1; - e = -1; - f = 0; - ak = false; - a = 0; - am = 0; - a(0.5F, 0.5F); - + this.a(0.5F, 0.5F); + // CraftBukkit start - CraftServer server = ((WorldServer) this.l).getServer(); + CraftServer server = ((WorldServer) this.world).getServer(); this.bukkitEntity = new CraftArrow(server, this); // CraftBukkit end } - public EntityArrow(World world, double d1, double d2, double d3) { - // CraftBukkit start - this(world); - // CraftBukkit end - - a(d1, d2, d3); - H = 0.0F; + public EntityArrow(World world, double d0, double d1, double d2) { + this(world); // CraftBukkit super->this so we assign the entity + + this.a(0.5F, 0.5F); + this.a(d0, d1, d2); + this.height = 0.0F; } public EntityArrow(World world, EntityLiving entityliving) { - // CraftBukkit start - this(world); - // CraftBukkit end - - b = entityliving; - c(entityliving.p, entityliving.q + (double) entityliving.w(), entityliving.r, entityliving.v, entityliving.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; - s = -MathHelper.a((v / 180F) * 3.141593F) * MathHelper.b((w / 180F) * 3.141593F); - u = MathHelper.b((v / 180F) * 3.141593F) * MathHelper.b((w / 180F) * 3.141593F); - t = -MathHelper.a((w / 180F) * 3.141593F); - a(s, t, u, 1.5F, 1.0F); + this(world); // CraftBukkit super->this so we assign the entity + + this.b = entityliving; + this.a(0.5F, 0.5F); + this.c(entityliving.locX, entityliving.locY + (double) entityliving.w(), entityliving.locZ, entityliving.yaw, entityliving.pitch); + this.locX -= (double) (MathHelper.b(this.yaw / 180.0F * 3.1415927F) * 0.16F); + this.locY -= 0.10000000149011612D; + this.locZ -= (double) (MathHelper.a(this.yaw / 180.0F * 3.1415927F) * 0.16F); + this.a(this.locX, this.locY, this.locZ); + this.height = 0.0F; + this.motX = (double) (-MathHelper.a(this.yaw / 180.0F * 3.1415927F) * MathHelper.b(this.pitch / 180.0F * 3.1415927F)); + this.motZ = (double) (MathHelper.b(this.yaw / 180.0F * 3.1415927F) * MathHelper.b(this.pitch / 180.0F * 3.1415927F)); + this.motY = (double) (-MathHelper.a(this.pitch / 180.0F * 3.1415927F)); + this.a(this.motX, this.motY, this.motZ, 1.5F, 1.0F); } protected void a() {} - 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); - al = 0; + public void a(double d0, double d1, double d2, float f, float f1) { + float f2 = MathHelper.a(d0 * d0 + d1 * d1 + d2 * d2); + + d0 /= (double) f2; + d1 /= (double) f2; + d2 /= (double) f2; + d0 += this.random.nextGaussian() * 0.007499999832361937D * (double) f1; + d1 += this.random.nextGaussian() * 0.007499999832361937D * (double) f1; + d2 += this.random.nextGaussian() * 0.007499999832361937D * (double) f1; + d0 *= (double) f; + d1 *= (double) f; + d2 *= (double) f; + this.motX = d0; + this.motY = d1; + this.motZ = d2; + float f3 = MathHelper.a(d0 * d0 + d2 * d2); + + this.lastYaw = this.yaw = (float) (Math.atan2(d0, d2) * 180.0D / 3.1415927410125732D); + this.lastPitch = this.pitch = (float) (Math.atan2(d1, (double) f3) * 180.0D / 3.1415927410125732D); + this.al = 0; } public void b_() { super.b_(); - if (y == 0.0F && x == 0.0F) { - float f1 = MathHelper.a(s * s + u * u); + if (this.lastPitch == 0.0F && this.lastYaw == 0.0F) { + float f = MathHelper.a(this.motX * this.motX + this.motZ * this.motZ); - x = v = (float) ((Math.atan2(s, u) * 180D) / 3.1415927410125732D); - y = w = (float) ((Math.atan2(t, f1) * 180D) / 3.1415927410125732D); + this.lastYaw = this.yaw = (float) (Math.atan2(this.motX, this.motZ) * 180.0D / 3.1415927410125732D); + this.lastPitch = this.pitch = (float) (Math.atan2(this.motY, (double) f) * 180.0D / 3.1415927410125732D); } - if (a > 0) { - a--; + + if (this.a > 0) { + --this.a; } - if (ak) { - int i = l.a(c, d, e); - - if (i != f) { - ak = false; - s *= W.nextFloat() * 0.2F; - t *= W.nextFloat() * 0.2F; - u *= W.nextFloat() * 0.2F; - al = 0; - am = 0; - } else { - al++; - if (al == 1200) { - q(); + + if (this.ak) { + int i = this.world.getTypeId(this.c, this.d, this.e); + + if (i == this.f) { + ++this.al; + if (this.al == 1200) { + this.q(); } + return; } + + this.ak = false; + this.motX *= (double) (this.random.nextFloat() * 0.2F); + this.motY *= (double) (this.random.nextFloat() * 0.2F); + this.motZ *= (double) (this.random.nextFloat() * 0.2F); + this.al = 0; + this.am = 0; } else { - am++; + ++this.am; } - Vec3D vec3d = Vec3D.b(p, q, r); - Vec3D vec3d1 = Vec3D.b(p + s, q + t, r + u); - MovingObjectPosition movingobjectposition = l.a(vec3d, vec3d1); - vec3d = Vec3D.b(p, q, r); - vec3d1 = Vec3D.b(p + s, q + t, r + u); + Vec3D vec3d = Vec3D.b(this.locX, this.locY, this.locZ); + Vec3D vec3d1 = Vec3D.b(this.locX + this.motX, this.locY + this.motY, this.locZ + this.motZ); + MovingObjectPosition movingobjectposition = this.world.a(vec3d, vec3d1); + + vec3d = Vec3D.b(this.locX, this.locY, this.locZ); + vec3d1 = Vec3D.b(this.locX + this.motX, this.locY + this.motY, this.locZ + this.motZ); if (movingobjectposition != null) { vec3d1 = Vec3D.b(movingobjectposition.f.a, movingobjectposition.f.b, movingobjectposition.f.c); } + Entity entity = null; - List list = l.b(((Entity) (this)), z.a(s, t, u).b(1.0D, 1.0D, 1.0D)); - double d1 = 0.0D; + List list = this.world.b((Entity) this, this.boundingBox.a(this.motX, this.motY, this.motZ).b(1.0D, 1.0D, 1.0D)); + double d0 = 0.0D; - for (int j = 0; j < list.size(); j++) { + float f1; + + for (int j = 0; j < list.size(); ++j) { Entity entity1 = (Entity) list.get(j); - if (!entity1.c_() || entity1 == b && am < 5) { - continue; - } - float f5 = 0.3F; - AxisAlignedBB axisalignedbb = entity1.z.b(f5, f5, f5); - MovingObjectPosition movingobjectposition1 = axisalignedbb.a(vec3d, vec3d1); + if (entity1.c_() && (entity1 != this.b || this.am >= 5)) { + f1 = 0.3F; + AxisAlignedBB axisalignedbb = entity1.boundingBox.b((double) f1, (double) f1, (double) f1); + MovingObjectPosition movingobjectposition1 = axisalignedbb.a(vec3d, vec3d1); - if (movingobjectposition1 == null) { - continue; - } - double d2 = vec3d.a(movingobjectposition1.f); + if (movingobjectposition1 != null) { + double d1 = vec3d.a(movingobjectposition1.f); - if (d2 < d1 || d1 == 0.0D) { - entity = entity1; - d1 = d2; + if (d1 < d0 || d0 == 0.0D) { + entity = entity1; + d0 = d1; + } + } } } if (entity != null) { movingobjectposition = new MovingObjectPosition(entity); } + + float f2; + if (movingobjectposition != null) { if (movingobjectposition.g != null) { // CraftBukkit start - boolean bounce; + boolean stick; if (entity instanceof EntityLiving) { - CraftServer server = ((WorldServer) this.l).getServer(); + CraftServer server = ((WorldServer) this.world).getServer(); //TODO decide if we should create DamageCause.ARROW, DamageCause.PROJECTILE // or leave as DamageCause.ENTITY_ATTACK - org.bukkit.entity.Entity shooter = (b == null)?null:b.getBukkitEntity(); + org.bukkit.entity.Entity shooter = (this.b == null) ? null : this.b.getBukkitEntity(); org.bukkit.entity.Entity damagee = movingobjectposition.g.getBukkitEntity(); org.bukkit.entity.Entity projectile = this.getBukkitEntity(); // TODO deal with arrows being fired from a non-entity DamageCause damageCause = EntityDamageEvent.DamageCause.ENTITY_ATTACK; int damage = 4; - EntityDamageByProjectileEvent edbpe = new EntityDamageByProjectileEvent(shooter, damagee, projectile, damageCause, damage); - server.getPluginManager().callEvent(edbpe); - if(!edbpe.isCancelled()) { + EntityDamageByProjectileEvent event = new EntityDamageByProjectileEvent(shooter, damagee, projectile, damageCause, damage); + server.getPluginManager().callEvent(event); + if(!event.isCancelled()) { // this function returns if the arrow should stick in or not, i.e. !bounce - bounce = !movingobjectposition.g.a(((Entity) (b)), edbpe.getDamage()); + stick = movingobjectposition.g.a(this.b, event.getDamage()); } else { // event was cancelled, get if the arrow should bounce or not - bounce = edbpe.getBounce(); + stick = !event.getBounce(); } } else { - bounce = !movingobjectposition.g.a(((Entity) (b)), 4); + stick = movingobjectposition.g.a(this.b, 4); } - if (!bounce) { - // CraftBukkit end - l.a(((Entity) (this)), "random.drr", 1.0F, 1.2F / (W.nextFloat() * 0.2F + 0.9F)); - q(); + if (stick) { + // CraftBukkit end + this.world.a(this, "random.drr", 1.0F, 1.2F / (this.random.nextFloat() * 0.2F + 0.9F)); + this.q(); } else { - s *= -0.10000000149011612D; - t *= -0.10000000149011612D; - u *= -0.10000000149011612D; - v += 180F; - x += 180F; - am = 0; + this.motX *= -0.10000000149011612D; + this.motY *= -0.10000000149011612D; + this.motZ *= -0.10000000149011612D; + this.yaw += 180.0F; + this.lastYaw += 180.0F; + this.am = 0; } } else { - c = movingobjectposition.b; - d = movingobjectposition.c; - e = movingobjectposition.d; - f = l.a(c, d, e); - s = (float) (movingobjectposition.f.a - p); - t = (float) (movingobjectposition.f.b - q); - u = (float) (movingobjectposition.f.c - r); - float f2 = MathHelper.a(s * s + t * t + u * u); - - p -= (s / (double) f2) * 0.05000000074505806D; - q -= (t / (double) f2) * 0.05000000074505806D; - r -= (u / (double) f2) * 0.05000000074505806D; - l.a(((Entity) (this)), "random.drr", 1.0F, 1.2F / (W.nextFloat() * 0.2F + 0.9F)); - ak = true; - a = 7; + this.c = movingobjectposition.b; + this.d = movingobjectposition.c; + this.e = movingobjectposition.d; + this.f = this.world.getTypeId(this.c, this.d, this.e); + this.motX = (double) ((float) (movingobjectposition.f.a - this.locX)); + this.motY = (double) ((float) (movingobjectposition.f.b - this.locY)); + this.motZ = (double) ((float) (movingobjectposition.f.c - this.locZ)); + f2 = MathHelper.a(this.motX * this.motX + this.motY * this.motY + this.motZ * this.motZ); + this.locX -= this.motX / (double) f2 * 0.05000000074505806D; + this.locY -= this.motY / (double) f2 * 0.05000000074505806D; + this.locZ -= this.motZ / (double) f2 * 0.05000000074505806D; + this.world.a(this, "random.drr", 1.0F, 1.2F / (this.random.nextFloat() * 0.2F + 0.9F)); + this.ak = true; + this.a = 7; } } - p += s; - q += t; - r += u; - float f3 = MathHelper.a(s * s + u * u); - v = (float) ((Math.atan2(s, u) * 180D) / 3.1415927410125732D); - for (w = (float) ((Math.atan2(t, f3) * 180D) / 3.1415927410125732D); w - y < -180F; y -= 360F) { + this.locX += this.motX; + this.locY += this.motY; + this.locZ += this.motZ; + f2 = MathHelper.a(this.motX * this.motX + this.motZ * this.motZ); + this.yaw = (float) (Math.atan2(this.motX, this.motZ) * 180.0D / 3.1415927410125732D); + + for (this.pitch = (float) (Math.atan2(this.motY, (double) f2) * 180.0D / 3.1415927410125732D); this.pitch - this.lastPitch < -180.0F; this.lastPitch -= 360.0F) { ; } - for (; w - y >= 180F; y += 360F) { - ; + + while (this.pitch - this.lastPitch >= 180.0F) { + this.lastPitch += 360.0F; } - for (; v - x < -180F; x -= 360F) { - ; + + while (this.yaw - this.lastYaw < -180.0F) { + this.lastYaw -= 360.0F; } - for (; v - x >= 180F; x += 360F) { - ; + + while (this.yaw - this.lastYaw >= 180.0F) { + this.lastYaw += 360.0F; } - w = y + (w - y) * 0.2F; - v = x + (v - x) * 0.2F; - float f4 = 0.99F; - float f6 = 0.03F; - if (v()) { - for (int k = 0; k < 4; k++) { - float f7 = 0.25F; + this.pitch = this.lastPitch + (this.pitch - this.lastPitch) * 0.2F; + this.yaw = this.lastYaw + (this.yaw - this.lastYaw) * 0.2F; + float f3 = 0.99F; - l.a("bubble", p - s * (double) f7, q - t * (double) f7, r - u * (double) f7, s, t, u); + f1 = 0.03F; + if (this.v()) { + for (int k = 0; k < 4; ++k) { + float f4 = 0.25F; + + this.world.a("bubble", this.locX - this.motX * (double) f4, this.locY - this.motY * (double) f4, this.locZ - this.motZ * (double) f4, this.motX, this.motY, this.motZ); } - f4 = 0.8F; + f3 = 0.8F; } - s *= f4; - t *= f4; - u *= f4; - t -= f6; - a(p, q, r); + + this.motX *= (double) f3; + this.motY *= (double) f3; + this.motZ *= (double) f3; + this.motY -= (double) f1; + this.a(this.locX, this.locY, this.locZ); } public void a(NBTTagCompound nbttagcompound) { - nbttagcompound.a("xTile", (short) c); - nbttagcompound.a("yTile", (short) d); - nbttagcompound.a("zTile", (short) e); - nbttagcompound.a("inTile", (byte) f); - nbttagcompound.a("shake", (byte) a); - nbttagcompound.a("inGround", (byte) (ak ? 1 : 0)); + nbttagcompound.a("xTile", (short) this.c); + nbttagcompound.a("yTile", (short) this.d); + nbttagcompound.a("zTile", (short) this.e); + nbttagcompound.a("inTile", (byte) this.f); + nbttagcompound.a("shake", (byte) this.a); + nbttagcompound.a("inGround", (byte) (this.ak ? 1 : 0)); } public void b(NBTTagCompound nbttagcompound) { - c = ((int) (nbttagcompound.c("xTile"))); - d = ((int) (nbttagcompound.c("yTile"))); - e = ((int) (nbttagcompound.c("zTile"))); - f = nbttagcompound.b("inTile") & 0xff; - a = nbttagcompound.b("shake") & 0xff; - ak = nbttagcompound.b("inGround") == 1; + this.c = nbttagcompound.c("xTile"); + this.d = nbttagcompound.c("yTile"); + this.e = nbttagcompound.c("zTile"); + this.f = nbttagcompound.b("inTile") & 255; + this.a = nbttagcompound.b("shake") & 255; + this.ak = nbttagcompound.b("inGround") == 1; } - public void b(EntityPlayer entityplayer) { - if (l.z) { - return; - } - if (ak && b == entityplayer && a <= 0 && entityplayer.an.a(new ItemStack(Item.j, 1))) { - l.a(((Entity) (this)), "random.pop", 0.2F, ((W.nextFloat() - W.nextFloat()) * 0.7F + 1.0F) * 2.0F); - entityplayer.c(((Entity) (this)), 1); - q(); + public void b(EntityHuman entityhuman) { + if (!this.world.isStatic) { + if (this.ak && this.b == entityhuman && this.a <= 0 && entityhuman.inventory.a(new ItemStack(Item.ARROW, 1))) { + this.world.a(this, "random.pop", 0.2F, ((this.random.nextFloat() - this.random.nextFloat()) * 0.7F + 1.0F) * 2.0F); + entityhuman.c(this, 1); + this.q(); + } } } } |