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-rw-r--r--platform/android/plugin/godot_plugin_jni.cpp115
-rw-r--r--platform/android/plugin/godot_plugin_jni.h43
2 files changed, 158 insertions, 0 deletions
diff --git a/platform/android/plugin/godot_plugin_jni.cpp b/platform/android/plugin/godot_plugin_jni.cpp
new file mode 100644
index 0000000000..7413236e5d
--- /dev/null
+++ b/platform/android/plugin/godot_plugin_jni.cpp
@@ -0,0 +1,115 @@
+/*************************************************************************/
+/* godot_plugin_jni.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 "godot_plugin_jni.h"
+
+#include <core/engine.h>
+#include <core/error_macros.h>
+#include <core/project_settings.h>
+#include <platform/android/jni_utils.h>
+#include <platform/android/string_android.h>
+
+static HashMap<String, JNISingleton *> jni_singletons;
+
+extern "C" {
+
+JNIEXPORT void JNICALL Java_org_godotengine_godot_plugin_GodotPlugin_nativeRegisterSingleton(JNIEnv *env, jobject obj, jstring name) {
+
+ String singname = jstring_to_string(name, env);
+ JNISingleton *s = memnew(JNISingleton);
+ s->set_instance(env->NewGlobalRef(obj));
+ jni_singletons[singname] = s;
+
+ Engine::get_singleton()->add_singleton(Engine::Singleton(singname, s));
+ ProjectSettings::get_singleton()->set(singname, s);
+}
+
+JNIEXPORT void JNICALL Java_org_godotengine_godot_plugin_GodotPlugin_nativeRegisterMethod(JNIEnv *env, jobject obj, jstring sname, jstring name, jstring ret, jobjectArray args) {
+
+ String singname = jstring_to_string(sname, env);
+
+ ERR_FAIL_COND(!jni_singletons.has(singname));
+
+ JNISingleton *s = jni_singletons.get(singname);
+
+ String mname = jstring_to_string(name, env);
+ String retval = jstring_to_string(ret, env);
+ Vector<Variant::Type> types;
+ String cs = "(";
+
+ int stringCount = env->GetArrayLength(args);
+
+ for (int i = 0; i < stringCount; i++) {
+
+ jstring string = (jstring)env->GetObjectArrayElement(args, i);
+ const String rawString = jstring_to_string(string, env);
+ types.push_back(get_jni_type(rawString));
+ cs += get_jni_sig(rawString);
+ }
+
+ cs += ")";
+ cs += get_jni_sig(retval);
+ jclass cls = env->GetObjectClass(s->get_instance());
+ jmethodID mid = env->GetMethodID(cls, mname.ascii().get_data(), cs.ascii().get_data());
+ if (!mid) {
+
+ print_line("Failed getting method ID " + mname);
+ }
+
+ s->add_method(mname, mid, types, get_jni_type(retval));
+}
+
+JNIEXPORT void JNICALL Java_org_godotengine_godot_plugin_GodotPlugin_nativeRegisterGDNativeLibraries(JNIEnv *env, jobject obj, jobjectArray gdnlib_paths) {
+ int gdnlib_count = env->GetArrayLength(gdnlib_paths);
+ if (gdnlib_count == 0) {
+ return;
+ }
+
+ // Retrieve the current list of gdnative libraries.
+ Array singletons = Array();
+ if (ProjectSettings::get_singleton()->has_setting("gdnative/singletons")) {
+ singletons = ProjectSettings::get_singleton()->get("gdnative/singletons");
+ }
+
+ // Insert the libraries provided by the plugin
+ for (int i = 0; i < gdnlib_count; i++) {
+ jstring relative_path = (jstring)env->GetObjectArrayElement(gdnlib_paths, i);
+
+ String path = "res://" + jstring_to_string(relative_path, env);
+ if (!singletons.has(path)) {
+ singletons.push_back(path);
+ }
+ env->DeleteLocalRef(relative_path);
+ }
+
+ // Insert the updated list back into project settings.
+ ProjectSettings::get_singleton()->set("gdnative/singletons", singletons);
+}
+}
diff --git a/platform/android/plugin/godot_plugin_jni.h b/platform/android/plugin/godot_plugin_jni.h
new file mode 100644
index 0000000000..0d613d3bfe
--- /dev/null
+++ b/platform/android/plugin/godot_plugin_jni.h
@@ -0,0 +1,43 @@
+/*************************************************************************/
+/* godot_plugin_jni.h */
+/*************************************************************************/
+/* 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. */
+/*************************************************************************/
+
+#ifndef GODOT_PLUGIN_JNI_H
+#define GODOT_PLUGIN_JNI_H
+
+#include <android/log.h>
+#include <jni.h>
+
+extern "C" {
+JNIEXPORT void JNICALL Java_org_godotengine_godot_plugin_GodotPlugin_nativeRegisterSingleton(JNIEnv *env, jobject obj, jstring name);
+JNIEXPORT void JNICALL Java_org_godotengine_godot_plugin_GodotPlugin_nativeRegisterMethod(JNIEnv *env, jobject obj, jstring sname, jstring name, jstring ret, jobjectArray args);
+JNIEXPORT void JNICALL Java_org_godotengine_godot_plugin_GodotPlugin_nativeRegisterGDNativeLibraries(JNIEnv *env, jobject obj, jobjectArray gdnlib_paths);
+}
+
+#endif // GODOT_PLUGIN_JNI_H
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