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android: jni: Sanitize analog stick inputs.

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- Fixes bug where joystick sometimes is unresponsive.
This commit is contained in:
bunnei 2019-07-22 21:55:15 -04:00
parent 9656dedb95
commit 0451a70b6e
1 changed files with 3 additions and 1 deletions
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4
src/android/app/src/main/jni/native.cpp
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@ -244,8 +244,10 @@ jboolean Java_org_citra_citra_1android_NativeLibrary_onGamePadEvent(JNIEnv* env,
jboolean Java_org_citra_citra_1android_NativeLibrary_onGamePadMoveEvent(JNIEnv* env, jobject obj, jboolean Java_org_citra_citra_1android_NativeLibrary_onGamePadMoveEvent(JNIEnv* env, jobject obj,
jstring jDevice, jint Axis, jstring jDevice, jint Axis,
jfloat x, jfloat y) { jfloat x, jfloat y) {
// Clamp joystick movement to supported minimum and maximum
// Citra uses an inverted y axis sent by the frontend // Citra uses an inverted y axis sent by the frontend
y = -y; x = std::clamp(x, -1.f, 1.f);
y = std::clamp(-y, -1.f, 1.f);
InputManager::AnalogHandler()->MoveJoystick(Axis, x, y); InputManager::AnalogHandler()->MoveJoystick(Axis, x, y);
return static_cast<jboolean>(InputManager::AnalogHandler()->MoveJoystick(Axis, x, y)); return static_cast<jboolean>(InputManager::AnalogHandler()->MoveJoystick(Axis, x, y));
} }