284 lines
10 KiB
C++
284 lines
10 KiB
C++
/*************************************************************************/
|
|
/* java_godot_wrapper.cpp */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
|
|
/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
|
|
/* */
|
|
/* Permission is hereby granted, free of charge, to any person obtaining */
|
|
/* a copy of this software and associated documentation files (the */
|
|
/* "Software"), to deal in the Software without restriction, including */
|
|
/* without limitation the rights to use, copy, modify, merge, publish, */
|
|
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
|
/* permit persons to whom the Software is furnished to do so, subject to */
|
|
/* the following conditions: */
|
|
/* */
|
|
/* The above copyright notice and this permission notice shall be */
|
|
/* included in all copies or substantial portions of the Software. */
|
|
/* */
|
|
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
|
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
|
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
|
|
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
|
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
|
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
|
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
/*************************************************************************/
|
|
|
|
#include "java_godot_wrapper.h"
|
|
|
|
// JNIEnv is only valid within the thread it belongs to, in a multi threading environment
|
|
// we can't cache it.
|
|
// For Godot we call most access methods from our thread and we thus get a valid JNIEnv
|
|
// from ThreadAndroid. For one or two we expect to pass the environment
|
|
|
|
// TODO we could probably create a base class for this...
|
|
|
|
GodotJavaWrapper::GodotJavaWrapper(JNIEnv *p_env, jobject p_activity, jobject p_godot_instance) {
|
|
godot_instance = p_env->NewGlobalRef(p_godot_instance);
|
|
activity = p_env->NewGlobalRef(p_activity);
|
|
|
|
// get info about our Godot class so we can get pointers and stuff...
|
|
godot_class = p_env->FindClass("org/godotengine/godot/Godot");
|
|
if (godot_class) {
|
|
godot_class = (jclass)p_env->NewGlobalRef(godot_class);
|
|
} else {
|
|
// this is a pretty serious fail.. bail... pointers will stay 0
|
|
return;
|
|
}
|
|
activity_class = p_env->FindClass("android/app/Activity");
|
|
if (activity_class) {
|
|
activity_class = (jclass)p_env->NewGlobalRef(activity_class);
|
|
} else {
|
|
// this is a pretty serious fail.. bail... pointers will stay 0
|
|
return;
|
|
}
|
|
|
|
// get some Godot method pointers...
|
|
_on_video_init = p_env->GetMethodID(godot_class, "onVideoInit", "()V");
|
|
_restart = p_env->GetMethodID(godot_class, "restart", "()V");
|
|
_finish = p_env->GetMethodID(godot_class, "forceQuit", "()V");
|
|
_set_keep_screen_on = p_env->GetMethodID(godot_class, "setKeepScreenOn", "(Z)V");
|
|
_alert = p_env->GetMethodID(godot_class, "alert", "(Ljava/lang/String;Ljava/lang/String;)V");
|
|
_get_GLES_version_code = p_env->GetMethodID(godot_class, "getGLESVersionCode", "()I");
|
|
_get_clipboard = p_env->GetMethodID(godot_class, "getClipboard", "()Ljava/lang/String;");
|
|
_set_clipboard = p_env->GetMethodID(godot_class, "setClipboard", "(Ljava/lang/String;)V");
|
|
_request_permission = p_env->GetMethodID(godot_class, "requestPermission", "(Ljava/lang/String;)Z");
|
|
_request_permissions = p_env->GetMethodID(godot_class, "requestPermissions", "()Z");
|
|
_get_granted_permissions = p_env->GetMethodID(godot_class, "getGrantedPermissions", "()[Ljava/lang/String;");
|
|
_init_input_devices = p_env->GetMethodID(godot_class, "initInputDevices", "()V");
|
|
_get_surface = p_env->GetMethodID(godot_class, "getSurface", "()Landroid/view/Surface;");
|
|
_is_activity_resumed = p_env->GetMethodID(godot_class, "isActivityResumed", "()Z");
|
|
_vibrate = p_env->GetMethodID(godot_class, "vibrate", "(I)V");
|
|
_get_input_fallback_mapping = p_env->GetMethodID(godot_class, "getInputFallbackMapping", "()Ljava/lang/String;");
|
|
_on_godot_main_loop_started = p_env->GetMethodID(godot_class, "onGodotMainLoopStarted", "()V");
|
|
|
|
// get some Activity method pointers...
|
|
_get_class_loader = p_env->GetMethodID(activity_class, "getClassLoader", "()Ljava/lang/ClassLoader;");
|
|
}
|
|
|
|
GodotJavaWrapper::~GodotJavaWrapper() {
|
|
// nothing to do here for now
|
|
}
|
|
|
|
jobject GodotJavaWrapper::get_activity() {
|
|
return activity;
|
|
}
|
|
|
|
jobject GodotJavaWrapper::get_member_object(const char *p_name, const char *p_class, JNIEnv *p_env) {
|
|
if (godot_class) {
|
|
if (p_env == nullptr)
|
|
p_env = ThreadAndroid::get_env();
|
|
|
|
jfieldID fid = p_env->GetStaticFieldID(godot_class, p_name, p_class);
|
|
return p_env->GetStaticObjectField(godot_class, fid);
|
|
} else {
|
|
return nullptr;
|
|
}
|
|
}
|
|
|
|
jobject GodotJavaWrapper::get_class_loader() {
|
|
if (_get_class_loader) {
|
|
JNIEnv *env = ThreadAndroid::get_env();
|
|
return env->CallObjectMethod(godot_instance, _get_class_loader);
|
|
} else {
|
|
return nullptr;
|
|
}
|
|
}
|
|
|
|
GodotJavaViewWrapper *GodotJavaWrapper::get_godot_view() {
|
|
if (_godot_view != nullptr) {
|
|
return _godot_view;
|
|
}
|
|
JNIEnv *env = ThreadAndroid::get_env();
|
|
jmethodID godot_view_getter = env->GetMethodID(godot_class, "getRenderView", "()Lorg/godotengine/godot/GodotRenderView;");
|
|
_godot_view = new GodotJavaViewWrapper(env->CallObjectMethod(godot_instance, godot_view_getter));
|
|
return _godot_view;
|
|
}
|
|
|
|
void GodotJavaWrapper::on_video_init(JNIEnv *p_env) {
|
|
if (_on_video_init)
|
|
if (p_env == nullptr)
|
|
p_env = ThreadAndroid::get_env();
|
|
|
|
p_env->CallVoidMethod(godot_instance, _on_video_init);
|
|
}
|
|
|
|
void GodotJavaWrapper::on_godot_main_loop_started(JNIEnv *p_env) {
|
|
if (_on_godot_main_loop_started) {
|
|
if (p_env == nullptr) {
|
|
p_env = ThreadAndroid::get_env();
|
|
}
|
|
}
|
|
p_env->CallVoidMethod(godot_instance, _on_godot_main_loop_started);
|
|
}
|
|
|
|
void GodotJavaWrapper::restart(JNIEnv *p_env) {
|
|
if (_restart)
|
|
if (p_env == nullptr)
|
|
p_env = ThreadAndroid::get_env();
|
|
|
|
p_env->CallVoidMethod(godot_instance, _restart);
|
|
}
|
|
|
|
void GodotJavaWrapper::force_quit(JNIEnv *p_env) {
|
|
if (_finish)
|
|
if (p_env == nullptr)
|
|
p_env = ThreadAndroid::get_env();
|
|
|
|
p_env->CallVoidMethod(godot_instance, _finish);
|
|
}
|
|
|
|
void GodotJavaWrapper::set_keep_screen_on(bool p_enabled) {
|
|
if (_set_keep_screen_on) {
|
|
JNIEnv *env = ThreadAndroid::get_env();
|
|
env->CallVoidMethod(godot_instance, _set_keep_screen_on, p_enabled);
|
|
}
|
|
}
|
|
|
|
void GodotJavaWrapper::alert(const String &p_message, const String &p_title) {
|
|
if (_alert) {
|
|
JNIEnv *env = ThreadAndroid::get_env();
|
|
jstring jStrMessage = env->NewStringUTF(p_message.utf8().get_data());
|
|
jstring jStrTitle = env->NewStringUTF(p_title.utf8().get_data());
|
|
env->CallVoidMethod(godot_instance, _alert, jStrMessage, jStrTitle);
|
|
}
|
|
}
|
|
|
|
int GodotJavaWrapper::get_gles_version_code() {
|
|
JNIEnv *env = ThreadAndroid::get_env();
|
|
if (_get_GLES_version_code) {
|
|
return env->CallIntMethod(godot_instance, _get_GLES_version_code);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
bool GodotJavaWrapper::has_get_clipboard() {
|
|
return _get_clipboard != 0;
|
|
}
|
|
|
|
String GodotJavaWrapper::get_clipboard() {
|
|
if (_get_clipboard) {
|
|
JNIEnv *env = ThreadAndroid::get_env();
|
|
jstring s = (jstring)env->CallObjectMethod(godot_instance, _get_clipboard);
|
|
return jstring_to_string(s, env);
|
|
} else {
|
|
return String();
|
|
}
|
|
}
|
|
|
|
String GodotJavaWrapper::get_input_fallback_mapping() {
|
|
if (_get_input_fallback_mapping) {
|
|
JNIEnv *env = ThreadAndroid::get_env();
|
|
jstring fallback_mapping = (jstring)env->CallObjectMethod(godot_instance, _get_input_fallback_mapping);
|
|
return jstring_to_string(fallback_mapping, env);
|
|
} else {
|
|
return String();
|
|
}
|
|
}
|
|
|
|
bool GodotJavaWrapper::has_set_clipboard() {
|
|
return _set_clipboard != 0;
|
|
}
|
|
|
|
void GodotJavaWrapper::set_clipboard(const String &p_text) {
|
|
if (_set_clipboard) {
|
|
JNIEnv *env = ThreadAndroid::get_env();
|
|
jstring jStr = env->NewStringUTF(p_text.utf8().get_data());
|
|
env->CallVoidMethod(godot_instance, _set_clipboard, jStr);
|
|
}
|
|
}
|
|
|
|
bool GodotJavaWrapper::request_permission(const String &p_name) {
|
|
if (_request_permission) {
|
|
JNIEnv *env = ThreadAndroid::get_env();
|
|
jstring jStrName = env->NewStringUTF(p_name.utf8().get_data());
|
|
return env->CallBooleanMethod(godot_instance, _request_permission, jStrName);
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
bool GodotJavaWrapper::request_permissions() {
|
|
if (_request_permissions) {
|
|
JNIEnv *env = ThreadAndroid::get_env();
|
|
return env->CallBooleanMethod(godot_instance, _request_permissions);
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
Vector<String> GodotJavaWrapper::get_granted_permissions() const {
|
|
Vector<String> permissions_list;
|
|
if (_get_granted_permissions) {
|
|
JNIEnv *env = ThreadAndroid::get_env();
|
|
jobject permissions_object = env->CallObjectMethod(godot_instance, _get_granted_permissions);
|
|
jobjectArray *arr = reinterpret_cast<jobjectArray *>(&permissions_object);
|
|
|
|
int i = 0;
|
|
jsize len = env->GetArrayLength(*arr);
|
|
for (i = 0; i < len; i++) {
|
|
jstring jstr = (jstring)env->GetObjectArrayElement(*arr, i);
|
|
String str = jstring_to_string(jstr, env);
|
|
permissions_list.push_back(str);
|
|
env->DeleteLocalRef(jstr);
|
|
}
|
|
}
|
|
return permissions_list;
|
|
}
|
|
|
|
void GodotJavaWrapper::init_input_devices() {
|
|
if (_init_input_devices) {
|
|
JNIEnv *env = ThreadAndroid::get_env();
|
|
env->CallVoidMethod(godot_instance, _init_input_devices);
|
|
}
|
|
}
|
|
|
|
jobject GodotJavaWrapper::get_surface() {
|
|
if (_get_surface) {
|
|
JNIEnv *env = ThreadAndroid::get_env();
|
|
return env->CallObjectMethod(godot_instance, _get_surface);
|
|
} else {
|
|
return nullptr;
|
|
}
|
|
}
|
|
|
|
bool GodotJavaWrapper::is_activity_resumed() {
|
|
if (_is_activity_resumed) {
|
|
JNIEnv *env = ThreadAndroid::get_env();
|
|
return env->CallBooleanMethod(godot_instance, _is_activity_resumed);
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
void GodotJavaWrapper::vibrate(int p_duration_ms) {
|
|
if (_vibrate) {
|
|
JNIEnv *env = ThreadAndroid::get_env();
|
|
env->CallVoidMethod(godot_instance, _vibrate, p_duration_ms);
|
|
}
|
|
}
|