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Don't send too many useless events on touch move

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This commit is contained in:
Deve 2018-01-07 23:49:39 +01:00
parent 51e1153cc9
commit 5af835505c
2 changed files with 25 additions and 0 deletions
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15
lib/irrlicht/source/Irrlicht/CIrrDeviceAndroid.cpp
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@ -453,6 +453,21 @@ s32 CIrrDeviceAndroid::handleInput(android_app* app, AInputEvent* androidEvent)
event.TouchInput.X = AMotionEvent_getX(androidEvent, i + idx);
event.TouchInput.Y = AMotionEvent_getY(androidEvent, i + idx);
if (event.TouchInput.ID >= 32)
continue;
TouchEventData& event_data = device->TouchEventsData[event.TouchInput.ID];
// Don't send move event when nothing changed
if (event_data.event == event.TouchInput.Event &&
event_data.x == event.TouchInput.X &&
event_data.y == event.TouchInput.Y)
continue;
event_data.event = event.TouchInput.Event;
event_data.x = event.TouchInput.X;
event_data.y = event.TouchInput.Y;
device->postEventFromUser(event);
if (event.TouchInput.ID == 0)

10
lib/irrlicht/source/Irrlicht/CIrrDeviceAndroid.h
View File

@ -110,6 +110,16 @@ namespace irr
static bool IsFocused;
static bool IsStarted;
struct TouchEventData
{
int x;
int y;
ETOUCH_INPUT_EVENT event;
TouchEventData() : x(0), y(0), event(ETIE_COUNT) {};
};
TouchEventData TouchEventsData[32];
bool IsMousePressed;
video::SExposedVideoData ExposedVideoData;