474 lines
15 KiB
C++
474 lines
15 KiB
C++
/*************************************************************************/
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/* java_godot_lib_jni.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "java_godot_lib_jni.h"
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#include "java_godot_io_wrapper.h"
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#include "java_godot_wrapper.h"
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#include "android/asset_manager_jni.h"
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#include "api/java_class_wrapper.h"
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#include "api/jni_singleton.h"
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#include "audio_driver_jandroid.h"
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#include "core/engine.h"
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#include "core/input/input_filter.h"
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#include "core/project_settings.h"
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#include "dir_access_jandroid.h"
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#include "display_server_android.h"
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#include "file_access_android.h"
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#include "file_access_jandroid.h"
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#include "jni_utils.h"
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#include "main/main.h"
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#include "net_socket_android.h"
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#include "os_android.h"
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#include "string_android.h"
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#include "thread_jandroid.h"
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#include <unistd.h>
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#include <android/native_window_jni.h>
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static JavaClassWrapper *java_class_wrapper = nullptr;
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static OS_Android *os_android = nullptr;
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static GodotJavaWrapper *godot_java = nullptr;
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static GodotIOJavaWrapper *godot_io_java = nullptr;
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static bool initialized = false;
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static int step = 0;
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static Size2 new_size;
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static Vector3 accelerometer;
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static Vector3 gravity;
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static Vector3 magnetometer;
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static Vector3 gyroscope;
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extern "C" {
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JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_setVirtualKeyboardHeight(JNIEnv *env, jclass clazz, jint p_height) {
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if (godot_io_java) {
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godot_io_java->set_vk_height(p_height);
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}
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}
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JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_initialize(JNIEnv *env, jclass clazz, jobject activity, jobject p_asset_manager, jboolean p_use_apk_expansion) {
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initialized = true;
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JavaVM *jvm;
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env->GetJavaVM(&jvm);
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// create our wrapper classes
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godot_java = new GodotJavaWrapper(env, activity); // our activity is our godot instance is our activity..
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godot_io_java = new GodotIOJavaWrapper(env, godot_java->get_member_object("io", "Lorg/godotengine/godot/GodotIO;", env));
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ThreadAndroid::make_default(jvm);
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#ifdef USE_JAVA_FILE_ACCESS
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FileAccessJAndroid::setup(godot_io_java->get_instance());
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#else
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jobject amgr = env->NewGlobalRef(p_asset_manager);
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FileAccessAndroid::asset_manager = AAssetManager_fromJava(env, amgr);
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#endif
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DirAccessJAndroid::setup(godot_io_java->get_instance());
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AudioDriverAndroid::setup(godot_io_java->get_instance());
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NetSocketAndroid::setup(godot_java->get_member_object("netUtils", "Lorg/godotengine/godot/utils/GodotNetUtils;", env));
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os_android = new OS_Android(godot_java, godot_io_java, p_use_apk_expansion);
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char wd[500];
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getcwd(wd, 500);
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godot_java->on_video_init(env);
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}
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JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_ondestroy(JNIEnv *env, jclass clazz, jobject activity) {
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// lets cleanup
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if (godot_io_java) {
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delete godot_io_java;
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}
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if (godot_java) {
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delete godot_java;
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}
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if (os_android) {
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delete os_android;
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}
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}
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JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_setup(JNIEnv *env, jclass clazz, jobjectArray p_cmdline) {
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ThreadAndroid::setup_thread();
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const char **cmdline = nullptr;
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jstring *j_cmdline = nullptr;
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int cmdlen = 0;
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if (p_cmdline) {
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cmdlen = env->GetArrayLength(p_cmdline);
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if (cmdlen) {
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cmdline = (const char **)malloc((cmdlen + 1) * sizeof(const char *));
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cmdline[cmdlen] = nullptr;
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j_cmdline = (jstring *)malloc(cmdlen * sizeof(jstring));
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for (int i = 0; i < cmdlen; i++) {
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jstring string = (jstring)env->GetObjectArrayElement(p_cmdline, i);
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const char *rawString = env->GetStringUTFChars(string, 0);
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cmdline[i] = rawString;
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j_cmdline[i] = string;
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}
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}
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}
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Error err = Main::setup("apk", cmdlen, (char **)cmdline, false);
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if (cmdline) {
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if (j_cmdline) {
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for (int i = 0; i < cmdlen; ++i) {
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env->ReleaseStringUTFChars(j_cmdline[i], cmdline[i]);
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}
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free(j_cmdline);
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}
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free(cmdline);
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}
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if (err != OK) {
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return; //should exit instead and print the error
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}
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java_class_wrapper = memnew(JavaClassWrapper(godot_java->get_activity()));
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ClassDB::register_class<JNISingleton>();
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}
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JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_resize(JNIEnv *env, jclass clazz, jint width, jint height) {
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if (os_android)
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os_android->set_display_size(Size2i(width, height));
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}
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JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_newcontext(JNIEnv *env, jclass clazz, jobject p_surface, jboolean p_32_bits) {
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if (os_android) {
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if (step == 0) {
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// During startup
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os_android->set_context_is_16_bits(!p_32_bits);
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if (p_surface) {
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ANativeWindow *native_window = ANativeWindow_fromSurface(env, p_surface);
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os_android->set_native_window(native_window);
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}
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} else {
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// Rendering context recreated because it was lost; restart app to let it reload everything
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os_android->main_loop_end();
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godot_java->restart(env);
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step = -1; // Ensure no further steps are attempted
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}
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}
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}
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JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_back(JNIEnv *env, jclass clazz) {
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if (step == 0)
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return;
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os_android->main_loop_request_go_back();
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}
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JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_step(JNIEnv *env, jclass clazz) {
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if (step == -1)
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return;
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if (step == 0) {
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// Since Godot is initialized on the UI thread, _main_thread_id was set to that thread's id,
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// but for Godot purposes, the main thread is the one running the game loop
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Main::setup2(Thread::get_caller_id());
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++step;
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return;
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}
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if (step == 1) {
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if (!Main::start()) {
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return; //should exit instead and print the error
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}
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os_android->main_loop_begin();
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godot_java->on_godot_main_loop_started(env);
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++step;
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}
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DisplayServerAndroid::get_singleton()->process_accelerometer(accelerometer);
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DisplayServerAndroid::get_singleton()->process_gravity(gravity);
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DisplayServerAndroid::get_singleton()->process_magnetometer(magnetometer);
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DisplayServerAndroid::get_singleton()->process_gyroscope(gyroscope);
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if (os_android->main_loop_iterate()) {
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godot_java->force_quit(env);
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}
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}
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JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_touch(JNIEnv *env, jclass clazz, jint ev, jint pointer, jint count, jintArray positions) {
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if (step == 0)
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return;
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Vector<DisplayServerAndroid::TouchPos> points;
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for (int i = 0; i < count; i++) {
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jint p[3];
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env->GetIntArrayRegion(positions, i * 3, 3, p);
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DisplayServerAndroid::TouchPos tp;
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tp.pos = Point2(p[1], p[2]);
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tp.id = p[0];
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points.push_back(tp);
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}
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DisplayServerAndroid::get_singleton()->process_touch(ev, pointer, points);
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/*
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if (os_android)
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os_android->process_touch(ev,pointer,points);
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*/
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}
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JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_hover(JNIEnv *env, jclass clazz, jint p_type, jint p_x, jint p_y) {
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if (step == 0)
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return;
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DisplayServerAndroid::get_singleton()->process_hover(p_type, Point2(p_x, p_y));
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}
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JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_doubletap(JNIEnv *env, jclass clazz, jint p_x, jint p_y) {
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if (step == 0)
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return;
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DisplayServerAndroid::get_singleton()->process_double_tap(Point2(p_x, p_y));
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}
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JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_scroll(JNIEnv *env, jclass clazz, jint p_x, jint p_y) {
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if (step == 0)
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return;
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DisplayServerAndroid::get_singleton()->process_scroll(Point2(p_x, p_y));
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}
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JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_joybutton(JNIEnv *env, jclass clazz, jint p_device, jint p_button, jboolean p_pressed) {
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if (step == 0)
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return;
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DisplayServerAndroid::JoypadEvent jevent;
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jevent.device = p_device;
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jevent.type = DisplayServerAndroid::JOY_EVENT_BUTTON;
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jevent.index = p_button;
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jevent.pressed = p_pressed;
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DisplayServerAndroid::get_singleton()->process_joy_event(jevent);
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}
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JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_joyaxis(JNIEnv *env, jclass clazz, jint p_device, jint p_axis, jfloat p_value) {
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if (step == 0)
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return;
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DisplayServerAndroid::JoypadEvent jevent;
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jevent.device = p_device;
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jevent.type = DisplayServerAndroid::JOY_EVENT_AXIS;
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jevent.index = p_axis;
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jevent.value = p_value;
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DisplayServerAndroid::get_singleton()->process_joy_event(jevent);
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}
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JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_joyhat(JNIEnv *env, jclass clazz, jint p_device, jint p_hat_x, jint p_hat_y) {
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if (step == 0)
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return;
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DisplayServerAndroid::JoypadEvent jevent;
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jevent.device = p_device;
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jevent.type = DisplayServerAndroid::JOY_EVENT_HAT;
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int hat = 0;
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if (p_hat_x != 0) {
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if (p_hat_x < 0)
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hat |= InputFilter::HAT_MASK_LEFT;
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else
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hat |= InputFilter::HAT_MASK_RIGHT;
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}
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if (p_hat_y != 0) {
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if (p_hat_y < 0)
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hat |= InputFilter::HAT_MASK_UP;
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else
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hat |= InputFilter::HAT_MASK_DOWN;
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}
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jevent.hat = hat;
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DisplayServerAndroid::get_singleton()->process_joy_event(jevent);
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}
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JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_joyconnectionchanged(JNIEnv *env, jclass clazz, jint p_device, jboolean p_connected, jstring p_name) {
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if (os_android) {
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String name = jstring_to_string(p_name, env);
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InputFilter::get_singleton()->joy_connection_changed(p_device, p_connected, name);
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}
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}
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JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_key(JNIEnv *env, jclass clazz, jint p_keycode, jint p_scancode, jint p_unicode_char, jboolean p_pressed) {
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if (step == 0)
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return;
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DisplayServerAndroid::get_singleton()->process_key_event(p_keycode, p_scancode, p_unicode_char, p_pressed);
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}
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JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_accelerometer(JNIEnv *env, jclass clazz, jfloat x, jfloat y, jfloat z) {
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accelerometer = Vector3(x, y, z);
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}
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JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_gravity(JNIEnv *env, jclass clazz, jfloat x, jfloat y, jfloat z) {
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gravity = Vector3(x, y, z);
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}
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JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_magnetometer(JNIEnv *env, jclass clazz, jfloat x, jfloat y, jfloat z) {
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magnetometer = Vector3(x, y, z);
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}
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JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_gyroscope(JNIEnv *env, jclass clazz, jfloat x, jfloat y, jfloat z) {
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gyroscope = Vector3(x, y, z);
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}
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JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_focusin(JNIEnv *env, jclass clazz) {
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if (step == 0)
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return;
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os_android->main_loop_focusin();
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}
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JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_focusout(JNIEnv *env, jclass clazz) {
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if (step == 0)
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return;
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os_android->main_loop_focusout();
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}
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JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_audio(JNIEnv *env, jclass clazz) {
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ThreadAndroid::setup_thread();
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AudioDriverAndroid::thread_func(env);
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}
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JNIEXPORT jstring JNICALL Java_org_godotengine_godot_GodotLib_getGlobal(JNIEnv *env, jclass clazz, jstring path) {
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String js = jstring_to_string(path, env);
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return env->NewStringUTF(ProjectSettings::get_singleton()->get(js).operator String().utf8().get_data());
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}
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JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_callobject(JNIEnv *env, jclass clazz, jint ID, jstring method, jobjectArray params) {
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Object *obj = ObjectDB::get_instance(ObjectID((uint64_t)ID));
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ERR_FAIL_COND(!obj);
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int res = env->PushLocalFrame(16);
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ERR_FAIL_COND(res != 0);
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String str_method = jstring_to_string(method, env);
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int count = env->GetArrayLength(params);
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Variant *vlist = (Variant *)alloca(sizeof(Variant) * count);
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Variant **vptr = (Variant **)alloca(sizeof(Variant *) * count);
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for (int i = 0; i < count; i++) {
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jobject obj = env->GetObjectArrayElement(params, i);
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Variant v;
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if (obj)
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v = _jobject_to_variant(env, obj);
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memnew_placement(&vlist[i], Variant);
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vlist[i] = v;
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vptr[i] = &vlist[i];
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env->DeleteLocalRef(obj);
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};
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Callable::CallError err;
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obj->call(str_method, (const Variant **)vptr, count, err);
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// something
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env->PopLocalFrame(nullptr);
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}
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JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_calldeferred(JNIEnv *env, jclass clazz, jint ID, jstring method, jobjectArray params) {
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Object *obj = ObjectDB::get_instance(ObjectID((uint64_t)ID));
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ERR_FAIL_COND(!obj);
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int res = env->PushLocalFrame(16);
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ERR_FAIL_COND(res != 0);
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String str_method = jstring_to_string(method, env);
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int count = env->GetArrayLength(params);
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Variant args[VARIANT_ARG_MAX];
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for (int i = 0; i < MIN(count, VARIANT_ARG_MAX); i++) {
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jobject obj = env->GetObjectArrayElement(params, i);
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if (obj)
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args[i] = _jobject_to_variant(env, obj);
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env->DeleteLocalRef(obj);
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};
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obj->call_deferred(str_method, args[0], args[1], args[2], args[3], args[4]);
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// something
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env->PopLocalFrame(nullptr);
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}
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JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_requestPermissionResult(JNIEnv *env, jclass clazz, jstring p_permission, jboolean p_result) {
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String permission = jstring_to_string(p_permission, env);
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if (permission == "android.permission.RECORD_AUDIO" && p_result) {
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AudioDriver::get_singleton()->capture_start();
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}
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if (os_android->get_main_loop()) {
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os_android->get_main_loop()->emit_signal("on_request_permissions_result", permission, p_result == JNI_TRUE);
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}
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}
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JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_onRendererResumed(JNIEnv *env, jclass clazz) {
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if (step == 0)
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return;
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if (os_android->get_main_loop()) {
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os_android->get_main_loop()->notification(MainLoop::NOTIFICATION_APP_RESUMED);
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}
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}
|
|
|
|
JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_onRendererPaused(JNIEnv *env, jclass clazz) {
|
|
if (step == 0)
|
|
return;
|
|
|
|
if (os_android->get_main_loop()) {
|
|
os_android->get_main_loop()->notification(MainLoop::NOTIFICATION_APP_PAUSED);
|
|
}
|
|
}
|
|
}
|