Fork of Poseidon providing Bukkit #1060 to older Beta versions (b1.0-b1.7.3)
keii.dev
1package net.minecraft.server;
2
3import org.bukkit.craftbukkit.entity.CraftEntity;
4import org.bukkit.craftbukkit.entity.CraftLivingEntity;
5import org.bukkit.entity.Explosive;
6import org.bukkit.entity.Projectile;
7import org.bukkit.event.entity.EntityDamageByEntityEvent;
8import org.bukkit.event.entity.EntityDamageEvent;
9import org.bukkit.event.entity.ExplosionPrimeEvent;
10import org.bukkit.event.entity.ProjectileHitEvent;
11
12import java.util.List;
13
14// CraftBukkit start
15// CraftBukkit end
16
17public class EntityFireball extends Entity {
18
19 private int f = -1;
20 private int g = -1;
21 private int h = -1;
22 private int i = 0;
23 private boolean j = false;
24 public int a = 0;
25 public EntityLiving shooter;
26 private int k;
27 private int l = 0;
28 public double c;
29 public double d;
30 public double e;
31
32 public float yield = 1; // CraftBukkit
33 public boolean isIncendiary = true; // CraftBukkit
34
35 public EntityFireball(World world) {
36 super(world);
37 this.b(1.0F, 1.0F);
38 }
39
40 protected void b() {
41 }
42
43 public EntityFireball(World world, EntityLiving entityliving, double d0, double d1, double d2) {
44 super(world);
45 this.shooter = entityliving;
46 this.b(1.0F, 1.0F);
47 this.setPositionRotation(entityliving.locX, entityliving.locY, entityliving.locZ, entityliving.yaw, entityliving.pitch);
48 this.setPosition(this.locX, this.locY, this.locZ);
49 this.height = 0.0F;
50 this.motX = this.motY = this.motZ = 0.0D;
51 // CraftBukkit start (added setDirection method)
52 this.setDirection(d0, d1, d2);
53 }
54
55 public void setDirection(double d0, double d1, double d2) {
56 d0 += this.random.nextGaussian() * 0.4D;
57 d1 += this.random.nextGaussian() * 0.4D;
58 d2 += this.random.nextGaussian() * 0.4D;
59 double d3 = (double) MathHelper.a(d0 * d0 + d1 * d1 + d2 * d2);
60
61 this.c = d0 / d3 * 0.1D;
62 this.d = d1 / d3 * 0.1D;
63 this.e = d2 / d3 * 0.1D;
64 }
65
66 public void m_() {
67 super.m_();
68 this.fireTicks = 10;
69 if (this.a > 0) {
70 --this.a;
71 }
72
73 if (this.j) {
74 int i = this.world.getTypeId(this.f, this.g, this.h);
75
76 if (i == this.i) {
77 ++this.k;
78 if (this.k == 1200) {
79 this.die();
80 }
81
82 return;
83 }
84
85 this.j = false;
86 this.motX *= (double) (this.random.nextFloat() * 0.2F);
87 this.motY *= (double) (this.random.nextFloat() * 0.2F);
88 this.motZ *= (double) (this.random.nextFloat() * 0.2F);
89 this.k = 0;
90 this.l = 0;
91 } else {
92 ++this.l;
93 }
94
95 Vec3D vec3d = Vec3D.create(this.locX, this.locY, this.locZ);
96 Vec3D vec3d1 = Vec3D.create(this.locX + this.motX, this.locY + this.motY, this.locZ + this.motZ);
97 MovingObjectPosition movingobjectposition = this.world.a(vec3d, vec3d1);
98
99 vec3d = Vec3D.create(this.locX, this.locY, this.locZ);
100 vec3d1 = Vec3D.create(this.locX + this.motX, this.locY + this.motY, this.locZ + this.motZ);
101 if (movingobjectposition != null) {
102 vec3d1 = Vec3D.create(movingobjectposition.f.a, movingobjectposition.f.b, movingobjectposition.f.c);
103 }
104
105 Entity entity = null;
106 List list = this.world.b((Entity) this, this.boundingBox.a(this.motX, this.motY, this.motZ).b(1.0D, 1.0D, 1.0D));
107 double d0 = 0.0D;
108
109 for (int j = 0; j < list.size(); ++j) {
110 Entity entity1 = (Entity) list.get(j);
111
112 if (entity1.l_() && (entity1 != this.shooter || this.l >= 25)) {
113 float f = 0.3F;
114 AxisAlignedBB axisalignedbb = entity1.boundingBox.b((double) f, (double) f, (double) f);
115 MovingObjectPosition movingobjectposition1 = axisalignedbb.a(vec3d, vec3d1);
116
117 if (movingobjectposition1 != null) {
118 double d1 = vec3d.a(movingobjectposition1.f);
119
120 if (d1 < d0 || d0 == 0.0D) {
121 entity = entity1;
122 d0 = d1;
123 }
124 }
125 }
126 }
127
128 if (entity != null) {
129 movingobjectposition = new MovingObjectPosition(entity);
130 }
131
132 if (movingobjectposition != null) {
133 // CraftBukkit start
134 ProjectileHitEvent phe = new ProjectileHitEvent((Projectile) this.getBukkitEntity());
135 this.world.getServer().getPluginManager().callEvent(phe);
136 // CraftBukkit end
137 if (!this.world.isStatic) {
138 // CraftBukkit start
139 if (movingobjectposition.entity != null) {
140 boolean stick;
141 if (movingobjectposition.entity instanceof EntityLiving) {
142 org.bukkit.entity.Entity damagee = movingobjectposition.entity.getBukkitEntity();
143 Projectile projectile = (Projectile) this.getBukkitEntity();
144
145 // TODO @see EntityArrow#162
146 EntityDamageByEntityEvent event = new EntityDamageByEntityEvent(projectile, damagee, EntityDamageEvent.DamageCause.PROJECTILE, 0);
147 this.world.getServer().getPluginManager().callEvent(event);
148
149 this.shooter = (projectile.getShooter() == null) ? null : ((CraftLivingEntity) projectile.getShooter()).getHandle();
150
151 if (event.isCancelled()) {
152 stick = !projectile.doesBounce();
153 } else {
154 // this function returns if the fireball should stick in or not, i.e. !bounce
155 stick = movingobjectposition.entity.damageEntity(this, event.getDamage());
156 }
157 } else {
158 stick = movingobjectposition.entity.damageEntity(this.shooter, 0);
159 }
160 if (stick) {
161 ;
162 }
163 }
164
165 ExplosionPrimeEvent event = new ExplosionPrimeEvent((Explosive) CraftEntity.getEntity(this.world.getServer(), this));
166 this.world.getServer().getPluginManager().callEvent(event);
167
168 if (!event.isCancelled()) {
169 // give 'this' instead of (Entity) null so we know what causes the damage
170 this.world.createExplosion(this, this.locX, this.locY, this.locZ, event.getRadius(), event.getFire());
171 }
172 // CraftBukkit end
173 }
174
175 this.die();
176 }
177
178 this.locX += this.motX;
179 this.locY += this.motY;
180 this.locZ += this.motZ;
181 float f1 = MathHelper.a(this.motX * this.motX + this.motZ * this.motZ);
182
183 this.yaw = (float) (Math.atan2(this.motX, this.motZ) * 180.0D / 3.1415927410125732D);
184
185 for (this.pitch = (float) (Math.atan2(this.motY, (double) f1) * 180.0D / 3.1415927410125732D); this.pitch - this.lastPitch < -180.0F; this.lastPitch -= 360.0F) {
186 ;
187 }
188
189 while (this.pitch - this.lastPitch >= 180.0F) {
190 this.lastPitch += 360.0F;
191 }
192
193 while (this.yaw - this.lastYaw < -180.0F) {
194 this.lastYaw -= 360.0F;
195 }
196
197 while (this.yaw - this.lastYaw >= 180.0F) {
198 this.lastYaw += 360.0F;
199 }
200
201 this.pitch = this.lastPitch + (this.pitch - this.lastPitch) * 0.2F;
202 this.yaw = this.lastYaw + (this.yaw - this.lastYaw) * 0.2F;
203 float f2 = 0.95F;
204
205 if (this.ad()) {
206 for (int k = 0; k < 4; ++k) {
207 float f3 = 0.25F;
208
209 this.world.a("bubble", this.locX - this.motX * (double) f3, this.locY - this.motY * (double) f3, this.locZ - this.motZ * (double) f3, this.motX, this.motY, this.motZ);
210 }
211
212 f2 = 0.8F;
213 }
214
215 this.motX += this.c;
216 this.motY += this.d;
217 this.motZ += this.e;
218 this.motX *= (double) f2;
219 this.motY *= (double) f2;
220 this.motZ *= (double) f2;
221 this.world.a("smoke", this.locX, this.locY + 0.5D, this.locZ, 0.0D, 0.0D, 0.0D);
222 this.setPosition(this.locX, this.locY, this.locZ);
223 }
224
225 public void b(NBTTagCompound nbttagcompound) {
226 nbttagcompound.a("xTile", (short) this.f);
227 nbttagcompound.a("yTile", (short) this.g);
228 nbttagcompound.a("zTile", (short) this.h);
229 nbttagcompound.a("inTile", (byte) this.i);
230 nbttagcompound.a("shake", (byte) this.a);
231 nbttagcompound.a("inGround", (byte) (this.j ? 1 : 0));
232 }
233
234 public void a(NBTTagCompound nbttagcompound) {
235 this.f = nbttagcompound.d("xTile");
236 this.g = nbttagcompound.d("yTile");
237 this.h = nbttagcompound.d("zTile");
238 this.i = nbttagcompound.c("inTile") & 255;
239 this.a = nbttagcompound.c("shake") & 255;
240 this.j = nbttagcompound.c("inGround") == 1;
241 }
242
243 public boolean l_() {
244 return true;
245 }
246
247 public boolean damageEntity(Entity entity, int i) {
248 this.af();
249 if (entity != null) {
250 Vec3D vec3d = entity.Z();
251
252 if (vec3d != null) {
253 this.motX = vec3d.a;
254 this.motY = vec3d.b;
255 this.motZ = vec3d.c;
256 this.c = this.motX * 0.1D;
257 this.d = this.motY * 0.1D;
258 this.e = this.motZ * 0.1D;
259 }
260
261 return true;
262 } else {
263 return false;
264 }
265 }
266}