Fork of Poseidon providing Bukkit #1060 to older Beta versions (b1.0-b1.7.3)
keii.dev
1package net.minecraft.server;
2
3// CraftBukkit start
4
5import org.bukkit.craftbukkit.TrigMath;
6import org.bukkit.craftbukkit.entity.CraftEntity;
7import org.bukkit.event.entity.EntityTargetEvent;
8// CraftBukkit end
9
10public class EntityCreature extends EntityLiving {
11
12 public PathEntity pathEntity; // CraftBukkit - public
13 public Entity target; // CraftBukkit - public
14 protected boolean e = false;
15
16 public EntityCreature(World world) {
17 super(world);
18 }
19
20 protected boolean w() {
21 return false;
22 }
23
24 protected void c_() {
25 this.e = this.w();
26 float f = 16.0F;
27
28 if (this.target == null) {
29 // CraftBukkit start
30 Entity target = this.findTarget();
31 if (target != null) {
32 EntityTargetEvent event = new EntityTargetEvent(this.getBukkitEntity(), target.getBukkitEntity(), EntityTargetEvent.TargetReason.CLOSEST_PLAYER);
33 this.world.getServer().getPluginManager().callEvent(event);
34
35 if (!event.isCancelled()) {
36 if (event.getTarget() == null) {
37 this.target = null;
38 } else {
39 this.target = ((CraftEntity) event.getTarget()).getHandle();
40 }
41 }
42 }
43 // CraftBukkit end
44
45 if (this.target != null) {
46 this.pathEntity = this.world.findPath(this, this.target, f);
47 }
48 } else if (!this.target.T()) {
49 // CraftBukkit start
50 EntityTargetEvent event = new EntityTargetEvent(this.getBukkitEntity(), null, EntityTargetEvent.TargetReason.TARGET_DIED);
51 this.world.getServer().getPluginManager().callEvent(event);
52
53 if (!event.isCancelled()) {
54 if (event.getTarget() == null) {
55 this.target = null;
56 } else {
57 this.target = ((CraftEntity) event.getTarget()).getHandle();
58 }
59 }
60 // CraftBukkit end
61 } else {
62 float f1 = this.target.f(this);
63
64 if (this.e(this.target)) {
65 this.a(this.target, f1);
66 } else {
67 this.b(this.target, f1);
68 }
69 }
70
71 if (!this.e && this.target != null && (this.pathEntity == null || this.random.nextInt(20) == 0)) {
72 this.pathEntity = this.world.findPath(this, this.target, f);
73 } else if (!this.e && (this.pathEntity == null && this.random.nextInt(80) == 0 || this.random.nextInt(80) == 0)) {
74 this.B();
75 }
76
77 int i = MathHelper.floor(this.boundingBox.b + 0.5D);
78 boolean flag = this.ad();
79 boolean flag1 = this.ae();
80
81 this.pitch = 0.0F;
82 if (this.pathEntity != null && this.random.nextInt(100) != 0) {
83 Vec3D vec3d = this.pathEntity.a(this);
84 double d0 = (double) (this.length * 2.0F);
85
86 while (vec3d != null && vec3d.d(this.locX, vec3d.b, this.locZ) < d0 * d0) {
87 this.pathEntity.a();
88 if (this.pathEntity.b()) {
89 vec3d = null;
90 this.pathEntity = null;
91 } else {
92 vec3d = this.pathEntity.a(this);
93 }
94 }
95
96 this.aC = false;
97 if (vec3d != null) {
98 double d1 = vec3d.a - this.locX;
99 double d2 = vec3d.c - this.locZ;
100 double d3 = vec3d.b - (double) i;
101 // CraftBukkit - Math -> TrigMath
102 float f2 = (float) (TrigMath.atan2(d2, d1) * 180.0D / 3.1415927410125732D) - 90.0F;
103 float f3 = f2 - this.yaw;
104
105 for (this.aA = this.aE; f3 < -180.0F; f3 += 360.0F) {
106 ;
107 }
108
109 while (f3 >= 180.0F) {
110 f3 -= 360.0F;
111 }
112
113 if (f3 > 30.0F) {
114 f3 = 30.0F;
115 }
116
117 if (f3 < -30.0F) {
118 f3 = -30.0F;
119 }
120
121 this.yaw += f3;
122 if (this.e && this.target != null) {
123 double d4 = this.target.locX - this.locX;
124 double d5 = this.target.locZ - this.locZ;
125 float f4 = this.yaw;
126
127 this.yaw = (float) (Math.atan2(d5, d4) * 180.0D / 3.1415927410125732D) - 90.0F;
128 f3 = (f4 - this.yaw + 90.0F) * 3.1415927F / 180.0F;
129 this.az = -MathHelper.sin(f3) * this.aA * 1.0F;
130 this.aA = MathHelper.cos(f3) * this.aA * 1.0F;
131 }
132
133 if (d3 > 0.0D) {
134 this.aC = true;
135 }
136 }
137
138 if (this.target != null) {
139 this.a(this.target, 30.0F, 30.0F);
140 }
141
142 if (this.positionChanged && !this.C()) {
143 this.aC = true;
144 }
145
146 if (this.random.nextFloat() < 0.8F && (flag || flag1)) {
147 this.aC = true;
148 }
149 } else {
150 super.c_();
151 this.pathEntity = null;
152 }
153 }
154
155 protected void B() {
156 boolean flag = false;
157 int i = -1;
158 int j = -1;
159 int k = -1;
160 float f = -99999.0F;
161
162 for (int l = 0; l < 10; ++l) {
163 int i1 = MathHelper.floor(this.locX + (double) this.random.nextInt(13) - 6.0D);
164 int j1 = MathHelper.floor(this.locY + (double) this.random.nextInt(7) - 3.0D);
165 int k1 = MathHelper.floor(this.locZ + (double) this.random.nextInt(13) - 6.0D);
166 float f1 = this.a(i1, j1, k1);
167
168 if (f1 > f) {
169 f = f1;
170 i = i1;
171 j = j1;
172 k = k1;
173 flag = true;
174 }
175 }
176
177 if (flag) {
178 this.pathEntity = this.world.a(this, i, j, k, 10.0F);
179 }
180 }
181
182 protected void a(Entity entity, float f) {
183 }
184
185 protected void b(Entity entity, float f) {
186 }
187
188 protected float a(int i, int j, int k) {
189 return 0.0F;
190 }
191
192 protected Entity findTarget() {
193 return null;
194 }
195
196 public boolean d() {
197 int i = MathHelper.floor(this.locX);
198 int j = MathHelper.floor(this.boundingBox.b);
199 int k = MathHelper.floor(this.locZ);
200
201 return super.d() && this.a(i, j, k) >= 0.0F;
202 }
203
204 public boolean C() {
205 return this.pathEntity != null;
206 }
207
208 public void setPathEntity(PathEntity pathentity) {
209 this.pathEntity = pathentity;
210 }
211
212 public Entity F() {
213 return this.target;
214 }
215
216 public void setTarget(Entity entity) {
217 this.target = entity;
218 }
219}