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Android: Optimize rumble call 

Moved rumble call to IDCache since GetMethodID is expensive
This commit is contained in:
zackhow 2019-01-21 19:11:11 -05:00
parent ff5e296576
commit 4979220cf0
3 changed files with 11 additions and 4 deletions
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10
Source/Android/jni/AndroidCommon/IDCache.cpp
View File

@ -25,6 +25,8 @@ static jclass s_analytics_class;
static jmethodID s_send_analytics_report;
static jmethodID s_get_analytics_value;
static jmethodID s_do_rumble;
namespace IDCache
{
JavaVM* GetJavaVM()
@ -86,6 +88,11 @@ jfieldID GetGameFileCachePointer()
return s_game_file_cache_pointer;
}
jmethodID GetDoRumble()
{
return s_do_rumble;
}
} // namespace IDCache
#ifdef __cplusplus
@ -104,8 +111,9 @@ jint JNI_OnLoad(JavaVM* vm, void* reserved)
s_native_library_class = reinterpret_cast<jclass>(env->NewGlobalRef(native_library_class));
s_display_alert_msg = env->GetStaticMethodID(s_native_library_class, "displayAlertMsg",
"(Ljava/lang/String;Ljava/lang/String;Z)Z");
s_do_rumble = env->GetStaticMethodID(s_native_library_class, "rumble", "(ID)V");
s_get_update_touch_pointer =
env->GetStaticMethodID(IDCache::GetNativeLibraryClass(), "updateTouchPointer", "()V");
env->GetStaticMethodID(s_native_library_class, "updateTouchPointer", "()V");
const jclass game_file_class = env->FindClass("org/dolphinemu/dolphinemu/model/GameFile");
s_game_file_class = reinterpret_cast<jclass>(env->NewGlobalRef(game_file_class));

1
Source/Android/jni/AndroidCommon/IDCache.h
View File

@ -14,6 +14,7 @@ JavaVM* GetJavaVM();
jclass GetNativeLibraryClass();
jmethodID GetDisplayAlertMsg();
jmethodID GetDoRumble();
jmethodID GetUpdateTouchPointer();
jclass GetAnalyticsClass();

4
Source/Core/InputCommon/ControllerInterface/Android/Android.cpp
View File

@ -239,9 +239,7 @@ void Touchscreen::Motor::Rumble(int padID, double state)
{
JNIEnv* env;
IDCache::GetJavaVM()->AttachCurrentThread(&env, nullptr);
jmethodID rumbleMethod =
env->GetStaticMethodID(IDCache::GetNativeLibraryClass(), "rumble", "(ID)V");
env->CallStaticVoidMethod(IDCache::GetNativeLibraryClass(), rumbleMethod, padID, state);
env->CallStaticVoidMethod(IDCache::GetNativeLibraryClass(), IDCache::GetDoRumble(), padID, state);
IDCache::GetJavaVM()->DetachCurrentThread();
}
}