Stowage/godot
2
0
Fork 0
mirror of https://github.com/godotengine/godot.git synced 2025-10-19 16:03:29 +00:00
Code Issues Projects Releases Packages Wiki Activity

Add signal support to Godot Android plugin:

Browse source 
Supports registering and emitting signal from a Godot Android plugin
This commit is contained in:
fhuya 2020-03-25 14:01:12 -07:00
parent 0826b63c7e
commit 948c3cbb88
8 changed files with 480 additions and 188 deletions
Download patch file Download diff file Expand all files Collapse all files

48
platform/android/plugin/godot_plugin_jni.cpp
View file

@ -33,6 +33,7 @@
#include <core/engine.h>
#include <core/error_macros.h>
#include <core/project_settings.h>
#include <platform/android/api/jni_singleton.h>
#include <platform/android/jni_utils.h>
#include <platform/android/string_android.h>
@ -43,7 +44,7 @@ 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);
JNISingleton *s = (JNISingleton *)ClassDB::instance("JNISingleton");
s->set_instance(env->NewGlobalRef(obj));
jni_singletons[singname] = s;
@ -86,6 +87,51 @@ JNIEXPORT void JNICALL Java_org_godotengine_godot_plugin_GodotPlugin_nativeRegis
s->add_method(mname, mid, types, get_jni_type(retval));
}
JNIEXPORT void JNICALL Java_org_godotengine_godot_plugin_GodotPlugin_nativeRegisterSignal(JNIEnv *env, jobject obj, jstring j_plugin_name, jstring j_signal_name, jobjectArray j_signal_param_types) {
String singleton_name = jstring_to_string(j_plugin_name, env);
ERR_FAIL_COND(!jni_singletons.has(singleton_name));
JNISingleton *singleton = jni_singletons.get(singleton_name);
String signal_name = jstring_to_string(j_signal_name, env);
Vector<Variant::Type> types;
int stringCount = env->GetArrayLength(j_signal_param_types);
for (int i = 0; i < stringCount; i++) {
jstring j_signal_param_type = (jstring)env->GetObjectArrayElement(j_signal_param_types, i);
const String signal_param_type = jstring_to_string(j_signal_param_type, env);
types.push_back(get_jni_type(signal_param_type));
}
singleton->add_signal(signal_name, types);
}
JNIEXPORT void JNICALL Java_org_godotengine_godot_plugin_GodotPlugin_nativeEmitSignal(JNIEnv *env, jobject obj, jstring j_plugin_name, jstring j_signal_name, jobjectArray j_signal_params) {
String singleton_name = jstring_to_string(j_plugin_name, env);
ERR_FAIL_COND(!jni_singletons.has(singleton_name));
JNISingleton *singleton = jni_singletons.get(singleton_name);
String signal_name = jstring_to_string(j_signal_name, env);
int count = env->GetArrayLength(j_signal_params);
const Variant *args[count];
for (int i = 0; i < count; i++) {
jobject j_param = env->GetObjectArrayElement(j_signal_params, i);
Variant variant = _jobject_to_variant(env, j_param);
args[i] = &variant;
env->DeleteLocalRef(j_param);
};
singleton->emit_signal(signal_name, args, count);
}
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) {