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WiimoteReal: Use GetEnvForThread within IORead/IOWrite calls to fix real Wii remotes on Android.

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This commit is contained in:
Jordan Woyak 2025-09-30 18:02:44 -05:00
parent 0c89c00d8b
commit ecb6dbbfd3
2 changed files with 19 additions and 18 deletions
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35
Source/Core/Core/HW/WiimoteReal/IOAndroid.cpp
View File

@ -53,17 +53,16 @@ WiimoteAndroid::~WiimoteAndroid()
// Connect to a Wiimote with a known address.
bool WiimoteAndroid::ConnectInternal()
{
m_env = IDCache::GetEnvForThread();
auto* const env = IDCache::GetEnvForThread();
jfieldID payload_field = m_env->GetStaticFieldID(s_adapter_class, "wiimotePayload", "[[B");
jfieldID payload_field = env->GetStaticFieldID(s_adapter_class, "wiimotePayload", "[[B");
jobjectArray payload_object =
reinterpret_cast<jobjectArray>(m_env->GetStaticObjectField(s_adapter_class, payload_field));
m_java_wiimote_payload =
(jbyteArray)m_env->GetObjectArrayElement(payload_object, m_mayflash_index);
reinterpret_cast<jobjectArray>(env->GetStaticObjectField(s_adapter_class, payload_field));
m_java_wiimote_payload = (jbyteArray)env->GetObjectArrayElement(payload_object, m_mayflash_index);
// Get function pointers
m_input_func = m_env->GetStaticMethodID(s_adapter_class, "input", "(I)I");
m_output_func = m_env->GetStaticMethodID(s_adapter_class, "output", "(I[BI)I");
m_input_func = env->GetStaticMethodID(s_adapter_class, "input", "(I)I");
m_output_func = env->GetStaticMethodID(s_adapter_class, "output", "(I[BI)I");
is_connected = true;
@ -84,26 +83,30 @@ bool WiimoteAndroid::IsConnected() const
// zero = error
int WiimoteAndroid::IORead(u8* buf)
{
int read_size = m_env->CallStaticIntMethod(s_adapter_class, m_input_func, m_mayflash_index);
auto* const env = IDCache::GetEnvForThread();
int read_size = env->CallStaticIntMethod(s_adapter_class, m_input_func, m_mayflash_index);
if (read_size > 0)
{
jbyte* java_data = m_env->GetByteArrayElements(m_java_wiimote_payload, nullptr);
jbyte* java_data = env->GetByteArrayElements(m_java_wiimote_payload, nullptr);
memcpy(buf + 1, java_data, std::min(MAX_PAYLOAD - 1, read_size));
buf[0] = 0xA1;
m_env->ReleaseByteArrayElements(m_java_wiimote_payload, java_data, 0);
env->ReleaseByteArrayElements(m_java_wiimote_payload, java_data, 0);
}
return read_size <= 0 ? read_size : read_size + 1;
}
int WiimoteAndroid::IOWrite(u8 const* buf, size_t len)
{
jbyteArray output_array = m_env->NewByteArray(len);
jbyte* output = m_env->GetByteArrayElements(output_array, nullptr);
auto* const env = IDCache::GetEnvForThread();
jbyteArray output_array = env->NewByteArray(len);
jbyte* output = env->GetByteArrayElements(output_array, nullptr);
memcpy(output, buf, len);
m_env->ReleaseByteArrayElements(output_array, output, 0);
int written = m_env->CallStaticIntMethod(s_adapter_class, m_output_func, m_mayflash_index,
output_array, len);
m_env->DeleteLocalRef(output_array);
env->ReleaseByteArrayElements(output_array, output, 0);
int written =
env->CallStaticIntMethod(s_adapter_class, m_output_func, m_mayflash_index, output_array, len);
env->DeleteLocalRef(output_array);
return written;
}

2
Source/Core/Core/HW/WiimoteReal/IOAndroid.h
View File

@ -31,8 +31,6 @@ private:
int m_mayflash_index;
bool is_connected = true;
JNIEnv* m_env;
jmethodID m_input_func;
jmethodID m_output_func;