summaryrefslogtreecommitdiffstats
path: root/src/main/java/net/minecraft/server/PathfinderGoalTarget.java
blob: 2eb042284cc1de5b8d9039ee452467660ad91fc1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
package net.minecraft.server;

import org.bukkit.event.entity.EntityTargetEvent; // CraftBukkit

public abstract class PathfinderGoalTarget extends PathfinderGoal {

    protected EntityLiving d;
    protected float e;
    protected boolean f;
    private boolean a;
    private int b;
    private int c;
    private int g;

    public PathfinderGoalTarget(EntityLiving entityliving, float f, boolean flag) {
        this(entityliving, f, flag, false);
    }

    public PathfinderGoalTarget(EntityLiving entityliving, float f, boolean flag, boolean flag1) {
        this.b = 0;
        this.c = 0;
        this.g = 0;
        this.d = entityliving;
        this.e = f;
        this.f = flag;
        this.a = flag1;
    }

    public boolean b() {
        EntityLiving entityliving = this.d.aG();

        if (entityliving == null) {
            return false;
        } else if (!entityliving.isAlive()) {
            return false;
        } else if (this.d.e(entityliving) > (double) (this.e * this.e)) {
            return false;
        } else {
            if (this.f) {
                if (this.d.aA().canSee(entityliving)) {
                    this.g = 0;
                } else if (++this.g > 60) {
                    return false;
                }
            }

            return true;
        }
    }

    public void c() {
        this.b = 0;
        this.c = 0;
        this.g = 0;
    }

    public void d() {
        this.d.b((EntityLiving) null);
    }

    protected boolean a(EntityLiving entityliving, boolean flag) {
        if (entityliving == null) {
            return false;
        } else if (entityliving == this.d) {
            return false;
        } else if (!entityliving.isAlive()) {
            return false;
        } else if (!this.d.a(entityliving.getClass())) {
            return false;
        } else {
            if (this.d instanceof EntityTameableAnimal && ((EntityTameableAnimal) this.d).isTamed()) {
                if (entityliving instanceof EntityTameableAnimal && ((EntityTameableAnimal) entityliving).isTamed()) {
                    return false;
                }

                if (entityliving == ((EntityTameableAnimal) this.d).getOwner()) {
                    return false;
                }
            } else if (entityliving instanceof EntityHuman && !flag && ((EntityHuman) entityliving).abilities.isInvulnerable) {
                return false;
            }

            if (!this.d.e(MathHelper.floor(entityliving.locX), MathHelper.floor(entityliving.locY), MathHelper.floor(entityliving.locZ))) {
                return false;
            } else if (this.f && !this.d.aA().canSee(entityliving)) {
                return false;
            } else {
                if (this.a) {
                    if (--this.c <= 0) {
                        this.b = 0;
                    }

                    if (this.b == 0) {
                        this.b = this.a(entityliving) ? 1 : 2;
                    }

                    if (this.b == 2) {
                        return false;
                    }
                }

                // CraftBukkit start - check all the different target goals for the reason, default to RANDOM_TARGET
                EntityTargetEvent.TargetReason reason = EntityTargetEvent.TargetReason.RANDOM_TARGET;

                if (this instanceof PathfinderGoalDefendVillage) {
                    reason = EntityTargetEvent.TargetReason.DEFEND_VILLAGE;
                } else if (this instanceof PathfinderGoalHurtByTarget) {
                    reason = EntityTargetEvent.TargetReason.TARGET_ATTACKED_ENTITY;
                } else if (this instanceof PathfinderGoalNearestAttackableTarget) {
                    if (entityliving instanceof EntityHuman) {
                        reason = EntityTargetEvent.TargetReason.CLOSEST_PLAYER;
                    }
                } else if (this instanceof PathfinderGoalOwnerHurtByTarget) {
                    reason = EntityTargetEvent.TargetReason.TARGET_ATTACKED_OWNER;
                } else if (this instanceof PathfinderGoalOwnerHurtTarget) {
                    reason = EntityTargetEvent.TargetReason.OWNER_ATTACKED_TARGET;
                }

                org.bukkit.event.entity.EntityTargetLivingEntityEvent event = org.bukkit.craftbukkit.event.CraftEventFactory.callEntityTargetLivingEvent(this.d, entityliving, reason);
                if (event.isCancelled() || event.getTarget() == null) {
                    if (this.d instanceof EntityCreature) {
                        ((EntityCreature) this.d).target = null;
                    }
                    return false;
                } else if (entityliving.getBukkitEntity() != event.getTarget()) {
                    this.d.b((EntityLiving) ((org.bukkit.craftbukkit.entity.CraftEntity) event.getTarget()).getHandle());
                }
                if (this.d instanceof EntityCreature) {
                    ((EntityCreature) this.d).target = ((org.bukkit.craftbukkit.entity.CraftEntity) event.getTarget()).getHandle();
                }
                // CraftBukkit end

                return true;
            }
        }
    }

    private boolean a(EntityLiving entityliving) {
        this.c = 10 + this.d.aB().nextInt(5);
        PathEntity pathentity = this.d.getNavigation().a(entityliving);

        if (pathentity == null) {
            return false;
        } else {
            PathPoint pathpoint = pathentity.c();

            if (pathpoint == null) {
                return false;
            } else {
                int i = pathpoint.a - MathHelper.floor(entityliving.locX);
                int j = pathpoint.c - MathHelper.floor(entityliving.locZ);

                return (double) (i * i + j * j) <= 2.25D;
            }
        }
    }
}