bool InputService::onTouchEvent(AInputEvent* pEvent) {
#ifdef INPUTSERVICE_LOG_EVENTS
packt_Log_debug("AMotionEvent_getAction=%d", AMotionEvent_getAction(pEvent));
packt_Log_debug("AMotionEvent_getFlags=%d", AMotionEvent_getFlags(pEvent));
packt_Log_debug("AMotionEvent_getMetaState=%d", AMotionEvent_getMetaState(pEvent));
packt_Log_debug("AMotionEvent_getEdgeFlags=%d", AMotionEvent_getEdgeFlags(pEvent));
packt_Log_debug("AMotionEvent_getDownTime=%lld", AMotionEvent_getDownTime(pEvent));
packt_Log_debug("AMotionEvent_getEventTime=%lld", AMotionEvent_getEventTime(pEvent));
packt_Log_debug("AMotionEvent_getXOffset=%f", AMotionEvent_getXOffset(pEvent));
packt_Log_debug("AMotionEvent_getYOffset=%f", AMotionEvent_getYOffset(pEvent));
packt_Log_debug("AMotionEvent_getXPrecision=%f", AMotionEvent_getXPrecision(pEvent));
packt_Log_debug("AMotionEvent_getYPrecision=%f", AMotionEvent_getYPrecision(pEvent));
packt_Log_debug("AMotionEvent_getPointerCount=%d", AMotionEvent_getPointerCount(pEvent));
packt_Log_debug("AMotionEvent_getRawX=%f", AMotionEvent_getRawX(pEvent, 0));
packt_Log_debug("AMotionEvent_getRawY=%f", AMotionEvent_getRawY(pEvent, 0));
packt_Log_debug("AMotionEvent_getX=%f", AMotionEvent_getX(pEvent, 0));
packt_Log_debug("AMotionEvent_getY=%f", AMotionEvent_getY(pEvent, 0));
packt_Log_debug("AMotionEvent_getPressure=%f", AMotionEvent_getPressure(pEvent, 0));
packt_Log_debug("AMotionEvent_getSize=%f", AMotionEvent_getSize(pEvent, 0));
packt_Log_debug("AMotionEvent_getOrientation=%f", AMotionEvent_getOrientation(pEvent, 0));
packt_Log_debug("AMotionEvent_getTouchMajor=%f", AMotionEvent_getTouchMajor(pEvent, 0));
packt_Log_debug("AMotionEvent_getTouchMinor=%f", AMotionEvent_getTouchMinor(pEvent, 0));
#endif
const float TOUCH_MAX_RANGE = 65.0f; // In pixels.
if (mRefPoint != NULL) {
if (AMotionEvent_getAction(pEvent)
== AMOTION_EVENT_ACTION_MOVE) {
// Needs a conversion to proper coordinates
// (origin at bottom/left). Only lMoveY needs it.
float lMoveX = AMotionEvent_getX(pEvent, 0)
- mRefPoint->mPosX;
float lMoveY = mHeight - AMotionEvent_getY(pEvent, 0)
- mRefPoint->mPosY;
float lMoveRange = sqrt((lMoveX * lMoveX)
+ (lMoveY * lMoveY));
if (lMoveRange > TOUCH_MAX_RANGE) {
float lCropFactor = TOUCH_MAX_RANGE / lMoveRange;
lMoveX *= lCropFactor; lMoveY *= lCropFactor;
}
mHorizontal = lMoveX / TOUCH_MAX_RANGE;
mVertical = lMoveY / TOUCH_MAX_RANGE;
} else {
mHorizontal = 0.0f; mVertical = 0.0f;
}
}
return true;
}
s32 CIrrDeviceAndroid::handleInput(android_app* app, AInputEvent* androidEvent)
{
CIrrDeviceAndroid* device = (CIrrDeviceAndroid*)app->userData;
s32 status = 0;
switch ( AInputEvent_getType(androidEvent) )
{
case AINPUT_EVENT_TYPE_MOTION:
{
SEvent event;
event.EventType = EET_TOUCH_INPUT_EVENT;
s32 eventAction = AMotionEvent_getAction(androidEvent);
s32 eventType = eventAction & AMOTION_EVENT_ACTION_MASK;
#if 0
// Useful for debugging. We might have to pass some of those infos on at some point.
// but preferably device independent (so iphone can use same irrlicht flags).
int32_t flags = AMotionEvent_getFlags(androidEvent);
os::Printer::log("flags: ", core::stringc(flags).c_str(), ELL_DEBUG);
int32_t metaState = AMotionEvent_getMetaState(androidEvent);
os::Printer::log("metaState: ", core::stringc(metaState).c_str(), ELL_DEBUG);
int32_t edgeFlags = AMotionEvent_getEdgeFlags(androidEvent);
os::Printer::log("edgeFlags: ", core::stringc(flags).c_str(), ELL_DEBUG);
#endif
bool touchReceived = true;
switch (eventType)
{
case AMOTION_EVENT_ACTION_DOWN:
case AMOTION_EVENT_ACTION_POINTER_DOWN:
event.TouchInput.Event = ETIE_PRESSED_DOWN;
break;
case AMOTION_EVENT_ACTION_MOVE:
event.TouchInput.Event = ETIE_MOVED;
break;
case AMOTION_EVENT_ACTION_UP:
case AMOTION_EVENT_ACTION_POINTER_UP:
case AMOTION_EVENT_ACTION_CANCEL:
event.TouchInput.Event = ETIE_LEFT_UP;
break;
default:
touchReceived = false;
break;
}
if (touchReceived)
{
// Process all touches for move action.
if (event.TouchInput.Event == ETIE_MOVED)
{
s32 pointerCount = AMotionEvent_getPointerCount(androidEvent);
for (s32 i = 0; i < pointerCount; ++i)
{
event.TouchInput.ID = AMotionEvent_getPointerId(androidEvent, i);
event.TouchInput.X = AMotionEvent_getX(androidEvent, i);
event.TouchInput.Y = AMotionEvent_getY(androidEvent, i);
device->postEventFromUser(event);
}
}
else // Process one touch for other actions.
{
s32 pointerIndex = (eventAction & AMOTION_EVENT_ACTION_POINTER_INDEX_MASK) >> AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT;
event.TouchInput.ID = AMotionEvent_getPointerId(androidEvent, pointerIndex);
event.TouchInput.X = AMotionEvent_getX(androidEvent, pointerIndex);
event.TouchInput.Y = AMotionEvent_getY(androidEvent, pointerIndex);
device->postEventFromUser(event);
}
status = 1;
}
}
break;
case AINPUT_EVENT_TYPE_KEY:
{
SEvent event;
event.EventType = EET_KEY_INPUT_EVENT;
int32_t keyCode = AKeyEvent_getKeyCode(androidEvent);
// os::Printer::log("keyCode: ", core::stringc(keyCode).c_str(), ELL_DEBUG);
int32_t keyAction = AKeyEvent_getAction(androidEvent);
int32_t keyMetaState = AKeyEvent_getMetaState(androidEvent);
if ( keyCode >= 0 && (u32)keyCode < device->KeyMap.size() )
event.KeyInput.Key = device->KeyMap[keyCode];
else
event.KeyInput.Key = KEY_UNKNOWN;
event.KeyInput.SystemKeyCode = (u32)keyCode;
if ( keyAction == AKEY_EVENT_ACTION_DOWN )
event.KeyInput.PressedDown = true;
else if ( keyAction == AKEY_EVENT_ACTION_UP )
event.KeyInput.PressedDown = false;
else if ( keyAction == AKEY_EVENT_ACTION_MULTIPLE )
{
// TODO: Multiple duplicate key events have occurred in a row,
// or a complex string is being delivered. The repeat_count
// property of the key event contains the number of times the
// given key code should be executed.
// I guess this might necessary for more complicated i18n key input,
// but don't see yet how to handle this correctly.
}
/* no use for meta keys so far.
if ( keyMetaState & AMETA_ALT_ON
|| keyMetaState & AMETA_ALT_LEFT_ON
|| keyMetaState & AMETA_ALT_RIGHT_ON )
;
// what is a sym?
if ( keyMetaState & AMETA_SYM_ON )
;
*/
if ( keyMetaState & AMETA_SHIFT_ON
|| keyMetaState & AMETA_SHIFT_LEFT_ON
|| keyMetaState & AMETA_SHIFT_RIGHT_ON )
event.KeyInput.Shift = true;
else
event.KeyInput.Shift = false;
event.KeyInput.Control = false;
// Having memory allocations + going through JNI for each key-press is pretty bad (slow).
// So we do it only for those keys which are likely text-characters and avoid it for all other keys.
// So it's fast for keys like game controller input and special keys. And text keys are typically
// only used or entering text and not for gaming on Android, so speed likely doesn't matter there too much.
if ( event.KeyInput.Key > 0 )
{
// TODO:
// Not sure why we have to attach a JNIEnv here, but it won't work when doing that in the constructor or
// trying to use the activity->env. My best guess is that the event-handling happens in an own thread.
// It means JNIEnvAttachedToVM will never get detached as I don't know a safe way where to do that
// (we could attach & detach each time, but that would probably be slow)
// Also - it has to be each time as it get's invalid when the application mode changes.
if ( device->Initialized && device->Android && device->Android->activity && device->Android->activity->vm )
{
JavaVMAttachArgs attachArgs;
attachArgs.version = JNI_VERSION_1_6;
attachArgs.name = 0;
attachArgs.group = NULL;
// Not a big problem calling it each time - it's a no-op when the thread already is attached.
// And we have to do that as someone else can have detached the thread in the meantime.
jint result = device->Android->activity->vm->AttachCurrentThread(&device->JNIEnvAttachedToVM, &attachArgs);
if(result == JNI_ERR)
{
os::Printer::log("AttachCurrentThread for the JNI environment failed.", ELL_WARNING);
device->JNIEnvAttachedToVM = 0;
}
if ( device->JNIEnvAttachedToVM )
{
jni::CKeyEventWrapper * keyEventWrapper = new jni::CKeyEventWrapper(device->JNIEnvAttachedToVM, keyAction, keyCode);
event.KeyInput.Char = keyEventWrapper->getUnicodeChar(keyMetaState);
delete keyEventWrapper;
}
}
if ( event.KeyInput.Key == KEY_BACK )
{
event.KeyInput.Char = 0x08; // same key-code as on other operating systems. Otherwise we have to handle too much system specific stuff in the editbox.
}
//os::Printer::log("char-code: ", core::stringc((int)event.KeyInput.Char).c_str(), ELL_DEBUG);
}
else
{
// os::Printer::log("keyCode: ", core::stringc(keyCode).c_str(), ELL_DEBUG);
event.KeyInput.Char = 0;
}
device->postEventFromUser(event);
}
break;
default:
break;
}
return status;
}
bool OuyaInputView::dispatchGenericMotionEvent(AInputEvent* motionEvent)
{
int64_t downTime = AMotionEvent_getDownTime(motionEvent);
int64_t eventTime = AMotionEvent_getEventTime(motionEvent);
int32_t action = AMotionEvent_getAction(motionEvent);
int32_t metaState = AMotionEvent_getMetaState(motionEvent);
int32_t pointerCount = AMotionEvent_getPointerCount(motionEvent);
int32_t buttonState = AMotionEvent_getButtonState(motionEvent);
float xPrecision = AMotionEvent_getXPrecision(motionEvent);
float yPrecision = AMotionEvent_getYPrecision(motionEvent);
int32_t deviceId = AInputEvent_getDeviceId(motionEvent);
int32_t edgeFlags = AMotionEvent_getEdgeFlags(motionEvent);
int32_t flags = AMotionEvent_getFlags(motionEvent);
int32_t source = AInputEvent_getSource(motionEvent);
int* pointerPropertiesId = new int[pointerCount];
int* pointerPropertiesToolType = new int[pointerCount];
float* pointerCoordsOrientation = new float[pointerCount];
float* pointerCoordsPressure = new float[pointerCount];
float* pointerCoordsSize = new float[pointerCount];
float* pointerCoordsToolMajor = new float[pointerCount];
float* pointerCoordsToolMinor = new float[pointerCount];
float* pointerCoordsTouchMajor = new float[pointerCount];
float* pointerCoordsTouchMinor = new float[pointerCount];
float* pointerCoordsX = new float[pointerCount];
float* pointerCoordsY = new float[pointerCount];
std::vector<int> listAxisIndices;
std::vector<float> listAxisValues;
if (pointerCount > 0)
{
#if ENABLE_VERBOSE_LOGGING
__android_log_print(ANDROID_LOG_VERBOSE, LOG_TAG, "pointerCount=%d deviceId=%d source=%d",
pointerCount, deviceId, source);
#endif
// MotionEvent.PointerProperties
long long pointerId = AMotionEvent_getPointerId(motionEvent, 0);
int32_t toolType = AMotionEvent_getToolType(motionEvent, 0);
#if ENABLE_VERBOSE_LOGGING
__android_log_print(ANDROID_LOG_VERBOSE, LOG_TAG, "PointerProperties pointerId=%lld toolType-%d",
pointerId, toolType);
#endif
pointerPropertiesId[0] = pointerId;
pointerPropertiesToolType[0] = toolType;
// MotionEvent.PointerCoords
float orientation = AMotionEvent_getOrientation(motionEvent, pointerId);
float pressure = AMotionEvent_getPressure(motionEvent, pointerId);
float size = AMotionEvent_getSize(motionEvent, pointerId);
float toolMajor = AMotionEvent_getTouchMajor(motionEvent, pointerId);
float toolMinor = AMotionEvent_getToolMinor(motionEvent, pointerId);
float touchMajor = AMotionEvent_getTouchMajor(motionEvent, pointerId);
float touchMinor = AMotionEvent_getTouchMinor(motionEvent, pointerId);
float x = AMotionEvent_getX(motionEvent, pointerId);
float y = AMotionEvent_getY(motionEvent, pointerId);
#if ENABLE_VERBOSE_LOGGING
__android_log_print(ANDROID_LOG_VERBOSE, LOG_TAG, "PointerCoords orientation=%f pressure=%f size=%f toolMajor=%f toolMinor=%f touchMajor=%f touchMinor=%f x=%f y=%f",
orientation, pressure, size,
toolMajor, toolMinor, touchMajor, touchMinor,
x, y);
#endif
pointerCoordsOrientation[0] = orientation;
pointerCoordsPressure[0] = pressure;
pointerCoordsSize[0] = size;
pointerCoordsToolMajor[0] = toolMajor;
pointerCoordsToolMinor[0] = toolMinor;
pointerCoordsTouchMajor[0] = touchMajor;
pointerCoordsTouchMinor[0] = touchMinor;
pointerCoordsX[0] = x;
pointerCoordsY[0] = y;
for (int32_t axis = 0; axis < 50; ++axis) // 50 is based on the AXIS_value range I saw in the documentation
{
float val = AMotionEvent_getAxisValue(motionEvent, axis, pointerId);
if (val != 0.0f)
{
#if ENABLE_VERBOSE_LOGGING
__android_log_print(ANDROID_LOG_VERBOSE, LOG_TAG, "axis=%d val=%f", axis, val);
#endif
listAxisIndices.push_back(axis);
listAxisValues.push_back(val);
}
}
}
int axisCount = listAxisIndices.size();
int* axisIndexes = new int[axisCount];
float* axisValues = new float[axisCount];
for (int index = 0; index < axisCount; ++index)
{
axisIndexes[index] = listAxisIndices[index];
axisValues[index] = listAxisValues[index];
}
listAxisIndices.clear();
listAxisValues.clear();
bool handled = javaDispatchGenericMotionEvent(
downTime,
eventTime,
action,
pointerCount,
metaState,
buttonState,
xPrecision,
yPrecision,
deviceId,
edgeFlags,
source,
flags,
pointerPropertiesId,
pointerPropertiesToolType,
pointerCoordsOrientation,
pointerCoordsPressure,
pointerCoordsSize,
pointerCoordsToolMajor,
pointerCoordsToolMinor,
pointerCoordsTouchMajor,
pointerCoordsTouchMinor,
pointerCoordsX,
pointerCoordsY,
axisCount,
axisIndexes,
axisValues);
delete pointerPropertiesId;
delete pointerPropertiesToolType;
delete pointerCoordsOrientation;
delete pointerCoordsPressure;
delete pointerCoordsSize;
delete pointerCoordsToolMajor;
delete pointerCoordsToolMinor;
delete pointerCoordsTouchMajor;
delete pointerCoordsTouchMinor;
delete pointerCoordsX;
delete pointerCoordsY;
delete axisIndexes;
delete axisValues;
return handled;
}
bool InputService::onTrackballEvent(AInputEvent* pEvent) {
#ifdef INPUTSERVICE_LOG_EVENTS
packt_Log_debug("AMotionEvent_getAction=%d", AMotionEvent_getAction(pEvent));
packt_Log_debug("AMotionEvent_getFlags=%d", AMotionEvent_getFlags(pEvent));
packt_Log_debug("AMotionEvent_getMetaState=%d", AMotionEvent_getMetaState(pEvent));
packt_Log_debug("AMotionEvent_getEdgeFlags=%d", AMotionEvent_getEdgeFlags(pEvent));
packt_Log_debug("AMotionEvent_getDownTime=%lld", AMotionEvent_getDownTime(pEvent));
packt_Log_debug("AMotionEvent_getEventTime=%lld", AMotionEvent_getEventTime(pEvent));
packt_Log_debug("AMotionEvent_getXOffset=%f", AMotionEvent_getXOffset(pEvent));
packt_Log_debug("AMotionEvent_getYOffset=%f", AMotionEvent_getYOffset(pEvent));
packt_Log_debug("AMotionEvent_getXPrecision=%f", AMotionEvent_getXPrecision(pEvent));
packt_Log_debug("AMotionEvent_getYPrecision=%f", AMotionEvent_getYPrecision(pEvent));
packt_Log_debug("AMotionEvent_getPointerCount=%d", AMotionEvent_getPointerCount(pEvent));
packt_Log_debug("AMotionEvent_getRawX=%f", AMotionEvent_getRawX(pEvent, 0));
packt_Log_debug("AMotionEvent_getRawY=%f", AMotionEvent_getRawY(pEvent, 0));
packt_Log_debug("AMotionEvent_getX=%f", AMotionEvent_getX(pEvent, 0));
packt_Log_debug("AMotionEvent_getY=%f", AMotionEvent_getY(pEvent, 0));
packt_Log_debug("AMotionEvent_getPressure=%f", AMotionEvent_getPressure(pEvent, 0));
packt_Log_debug("AMotionEvent_getSize=%f", AMotionEvent_getSize(pEvent, 0));
packt_Log_debug("AMotionEvent_getOrientation=%f", AMotionEvent_getOrientation(pEvent, 0));
packt_Log_debug("AMotionEvent_getTouchMajor=%f", AMotionEvent_getTouchMajor(pEvent, 0));
packt_Log_debug("AMotionEvent_getTouchMinor=%f", AMotionEvent_getTouchMinor(pEvent, 0));
#endif
const float ORTHOGONAL_MOVE = 1.0f;
const float DIAGONAL_MOVE = 0.707f;
const float THRESHOLD = (1/100.0f);
if (AMotionEvent_getAction(pEvent) == AMOTION_EVENT_ACTION_MOVE) {
float lDirectionX = AMotionEvent_getX(pEvent, 0);
float lDirectionY = AMotionEvent_getY(pEvent, 0);
float lHorizontal, lVertical;
if (lDirectionX < -THRESHOLD) {
if (lDirectionY < -THRESHOLD) {
lHorizontal = -DIAGONAL_MOVE;
lVertical = DIAGONAL_MOVE;
} else if (lDirectionY > THRESHOLD) {
lHorizontal = -DIAGONAL_MOVE;
lVertical = -DIAGONAL_MOVE;
} else {
lHorizontal = -ORTHOGONAL_MOVE;
lVertical = 0.0f;
}
} else if (lDirectionX > THRESHOLD) {
if (lDirectionY < -THRESHOLD) {
lHorizontal = DIAGONAL_MOVE;
lVertical = DIAGONAL_MOVE;
} else if (lDirectionY > THRESHOLD) {
lHorizontal = DIAGONAL_MOVE;
lVertical = -DIAGONAL_MOVE;
} else {
lHorizontal = ORTHOGONAL_MOVE;
lVertical = 0.0f;
}
} else if (lDirectionY < -THRESHOLD) {
lHorizontal = 0.0f;
lVertical = ORTHOGONAL_MOVE;
} else if (lDirectionY > THRESHOLD) {
lHorizontal = 0.0f;
lVertical = -ORTHOGONAL_MOVE;
}
// Ends movement if there is a counter movement.
if ((lHorizontal < 0.0f) && (mHorizontal > 0.0f)) {
mHorizontal = 0.0f;
} else if ((lHorizontal > 0.0f) && (mHorizontal < 0.0f)) {
mHorizontal = 0.0f;
} else {
mHorizontal = lHorizontal;
}
if ((lVertical < 0.0f) && (mVertical > 0.0f)) {
mVertical = 0.0f;
} else if ((lVertical > 0.0f) && (mVertical < 0.0f)) {
mVertical = 0.0f;
} else {
mVertical = lVertical;
}
} else {
mHorizontal = 0.0f; mVertical = 0.0f;
}
return true;
}
static int32_t engine_handle_input(struct android_app* app, AInputEvent* event)
{
struct engine* engine = (struct engine*)app->userData;
if (AInputEvent_getType(event) == AINPUT_EVENT_TYPE_MOTION)
{
// touch event
int action = AMotionEvent_getAction( event ) & 0xff;
int pointer = (AMotionEvent_getAction( event ) >> 8) & 0xff;
int flags = AMotionEvent_getFlags( event );
int pointers = AMotionEvent_getPointerCount( event );
int id = AMotionEvent_getPointerId( event, pointer );
float x = AMotionEvent_getX( event, pointer );
float y = AMotionEvent_getY( event, pointer );
//if ( action != 2 ) LOGW("Action: %d, pointer: %d, count: %d, id: %d", action, pointer, pointers, id);
//__android_log_print(ANDROID_LOG_VERBOSE, "test", "Action: %d, pointer: %d, count: %d, id: %d, lx: %f, ly: %f, rx: %f, ry: %f", action, pointer, pointers, id, lx, ly, rx, ry);
switch ( action )
{
case 0:
case 5: touchdown( id, x, y ); break;
case 1:
case 3:
case 6: touchup( id, x, y ); break;
case 2:
{
float lx = AMotionEvent_getAxisValue(event, AXIS_X, pointer);
float ly = AMotionEvent_getAxisValue(event, AXIS_Y, pointer);
float rx = AMotionEvent_getAxisValue(event, AXIS_Z, pointer);
float ry = AMotionEvent_getAxisValue(event, AXIS_RZ, pointer);
if((lx > joystick_treshold || lx < -joystick_treshold) || (ly > joystick_treshold || ly < -joystick_treshold))
{
touchdown( 0, lx*1000.0f, ly*1000.0f );
// touchmoved( 0, x*100.0f, y*100.0f );
}
else
touchup( 0, lx*1000.0f, ly*1000.0f );
if((rx > joystick_treshold || rx < -joystick_treshold) || (ry > joystick_treshold || ry < -joystick_treshold))
{
touchdown( 1, rx*1000.0f, ry*1000.0f );
// touchmoved( -1, x*255.0f, y*255.0f );
// __android_log_print(ANDROID_LOG_VERBOSE, "test", "right joystick moved");
}
else
touchup( 1, rx*1000.0f, ry*1000.0f );
// only the primary pointer sends move messages so get the other pointer positions while we are here
if ( pointers > 1 )
{
int i = 1;
for ( i = 1; i < pointers; i++ )
{
int id = AMotionEvent_getPointerId( event, i );
x = AMotionEvent_getX( event, i );
y = AMotionEvent_getY( event, i );
touchmoved( id, x, y );
}
}
break;
}
default: break;
}
return 1;
}