Pathplanner/jni.cpp at main · Dungeons-Guide/Pathplanner · GitHub

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
//
// Created by syeyoung on 5/8/25.
//

#include "kr_syeyoung_dungeonsguide_mod_dungeon_actions_route_DPTSP.h"
#include "tsp.h"
#include <algorithm>
#include <memory>

void convert(JNIEnv* env, vector<int>& dest, jintArray arr) {
    int len = env->GetArrayLength(arr);
    jint* intPtr = env->GetIntArrayElements(arr, NULL);
    for (int i = 0; i < len; i++) {
        dest.push_back(*(intPtr+i));
    }
    env->ReleaseIntArrayElements(arr, intPtr, 0);
}
void convert(JNIEnv* env, vector<bool>& dest, jbooleanArray arr) {
    int len = env->GetArrayLength(arr);
    jboolean * intPtr = env->GetBooleanArrayElements(arr, NULL);
    for (int i = 0; i < len; i++) {
        dest.push_back(*(intPtr+i));
    }
    env->ReleaseBooleanArrayElements(arr, intPtr, 0);
}
void convert(JNIEnv* env, vector<ll>& dest, jlongArray arr) {
    int len = env->GetArrayLength(arr);
    jlong * intPtr = env->GetLongArrayElements(arr, NULL);
    for (int i = 0; i < len; i++) {
        dest.push_back(*(intPtr+i));
    }
    env->ReleaseLongArrayElements(arr, intPtr, 0);
}

jlong JNICALL Java_kr_syeyoung_dungeonsguide_mod_dungeon_actions_route_DPTSP_startCoroutine(JNIEnv* env, jobject obj) {
    auto clazz = env->GetObjectClass(obj);

    NodeMapping nodeMapping;
    auto nodeType = reinterpret_cast<jintArray>(env->GetObjectField(obj, env->GetFieldID(clazz, "nodeType", "[I")));
    nodeMapping.N = env->GetArrayLength(nodeType);
    convert(env, nodeMapping.nodeType, nodeType);
    convert(env, nodeMapping.requireBitIndex, reinterpret_cast<jintArray>(env->GetObjectField(obj, env->GetFieldID(clazz, "requireIdBitMapping", "[I"))));
    convert(env, nodeMapping.orSubIndex, reinterpret_cast<jintArray>(env->GetObjectField(obj, env->GetFieldID(clazz, "orIdIdxMapping", "[I"))));
    convert(env, nodeMapping.sanity, reinterpret_cast<jbooleanArray>(env->GetObjectField(obj, env->GetFieldID(clazz, "sanity", "[Z"))));

    convert(env, nodeMapping.require, reinterpret_cast<jlongArray>(env->GetObjectField(obj, env->GetFieldID(clazz, "require", "[J"))));

    auto ors = reinterpret_cast<jobjectArray>(env ->GetObjectField(obj, env->GetFieldID(clazz, "or", "[[I")));
    int orsLen = env->GetArrayLength(ors);
    nodeMapping.orReq.resize(orsLen);
    for (int i = 0; i < orsLen; i++) {
        auto arr = reinterpret_cast<jintArray>(env->GetObjectArrayElement(ors, i));
        convert(env, nodeMapping.orReq[i], arr);
    }

    int cnt = *std::max_element(nodeMapping.nodeType.begin(), nodeMapping.nodeType.end()) - 1;
    if (cnt < 0) cnt = 0;

    nodeMapping.orMult.resize(cnt);
    nodeMapping.orCount.resize(cnt);
    std::fill(nodeMapping.orCount.begin(), nodeMapping.orCount.end(), 1);
    for (const auto &item: nodeMapping.nodeType) {
        if (item > 1) nodeMapping.orCount[item-2]++;
    }

    ll mult = 1ll;
    for (int i = 0; i < cnt; i++) {
        nodeMapping.orMult[i] = mult;
        mult *= nodeMapping.orCount[i];
    }

    auto stBitset = env ->GetIntField(obj, env->GetFieldID(clazz, "stBitset", "I"));
    double startX = env->GetDoubleField(obj, env ->GetFieldID(clazz, "startX", "D"));
    double startY = env->GetDoubleField(obj, env ->GetFieldID(clazz, "startY", "D"));
    double startZ = env->GetDoubleField(obj, env ->GetFieldID(clazz, "startZ", "D"));

//    auto method = env->GetMethodID(clazz, "evaluate", "(DDDII)Lkr/syeyoung/dungeonsguide/mod/dungeon/actions/route/DPTSP$EvalRes;");
//
//    jclass  resClazz = env->FindClass("kr/syeyoung/dungeonsguide/mod/dungeon/actions/route/DPTSP$EvalRes");
//
//    auto methodResX = env->GetFieldID(resClazz, "x", "D");
//    auto methodResY = env->GetFieldID(resClazz, "y", "D");
//    auto methodResZ = env->GetFieldID(resClazz, "z", "D");
//    auto methodResCost = env->GetFieldID(resClazz, "cost", "D");
//    auto methodResMech = env->GetFieldID(resClazz, "mechanic", "I");

    TSP* tsp = new TSP(nodeMapping, Vec3{startX, startY, startZ}, stBitset);
    return reinterpret_cast<jlong>(tsp);
}

JNIEXPORT jboolean JNICALL Java_kr_syeyoung_dungeonsguide_mod_dungeon_actions_route_DPTSP_resumeCoroutine
        (JNIEnv * env, jobject obj, jlong handle_addr, jdouble x, jdouble y, jdouble z, jint mech, jdouble cost) {
    auto* handle = reinterpret_cast<TSP*>(handle_addr);
    if (!handle) {
        return JNI_FALSE;
    }
    if (handle->routine.handle.done()) return JNI_FALSE;
    handle->awaiter.mechId = mech;
    handle->awaiter.coord = {x, y, z};
    handle->awaiter.result = cost;
    handle->awaiter.handle.resume();
    return JNI_TRUE;
}

JNIEXPORT jintArray JNICALL Java_kr_syeyoung_dungeonsguide_mod_dungeon_actions_route_DPTSP_getResult
        (JNIEnv * env, jobject obj, jlong handle_addr, jint goal) {
    auto* handle = reinterpret_cast<TSP*>(handle_addr);
    if (!handle) {
        return nullptr;
    }
    vector<int> res = handle->getSolution(goal);

    unique_ptr<jint[]> resArray = make_unique<jint[]>(res.size());
    for (int i = 0; i < res.size(); ++i)
        resArray[i] = res[i];
    auto arr = env->NewIntArray(res.size());
    env->SetIntArrayRegion(arr, 0, res.size(), resArray.get());
    return arr;
}
JNIEXPORT jdouble JNICALL Java_kr_syeyoung_dungeonsguide_mod_dungeon_actions_route_DPTSP_getX
        (JNIEnv *, jobject, jlong handle_addr) {
    return reinterpret_cast<TSP*>(handle_addr)->awaiter.coord[0];
}

JNIEXPORT jdouble JNICALL Java_kr_syeyoung_dungeonsguide_mod_dungeon_actions_route_DPTSP_getY
        (JNIEnv *, jobject, jlong handle_addr) {
    return reinterpret_cast<TSP*>(handle_addr)->awaiter.coord[1];
}

JNIEXPORT jdouble JNICALL Java_kr_syeyoung_dungeonsguide_mod_dungeon_actions_route_DPTSP_getZ
        (JNIEnv *, jobject, jlong handle_addr) {
    return reinterpret_cast<TSP*>(handle_addr)->awaiter.coord[2];
}

JNIEXPORT jint JNICALL Java_kr_syeyoung_dungeonsguide_mod_dungeon_actions_route_DPTSP_getNode
        (JNIEnv *, jobject, jlong handle_addr) {
    return reinterpret_cast<TSP*>(handle_addr)->awaiter.nodeId;
}

JNIEXPORT jint JNICALL Java_kr_syeyoung_dungeonsguide_mod_dungeon_actions_route_DPTSP_getMech
        (JNIEnv *, jobject, jlong handle_addr) {
    return reinterpret_cast<TSP*>(handle_addr)->awaiter.mechId;
}

JNIEXPORT void JNICALL Java_kr_syeyoung_dungeonsguide_mod_dungeon_actions_route_DPTSP_destoryCoroutine
        (JNIEnv * env, jobject obj, jlong handle_addr) {
    auto* handle = reinterpret_cast<TSP*>(handle_addr);
    delete handle;
}