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Added SNES-style GAMEPAD SUPPORT

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This commit is contained in:
Seth Archambault
2018-07-06 13:33:46 -04:00
parent 0ab3d85aa0
commit f981daf1df
4 changed files with 78 additions and 7 deletions
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27
src/core.c
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@ -3098,6 +3098,15 @@ static int32_t AndroidInputCallback(struct android_app *app, AInputEvent *event)
//AMotionEvent_getAction()
//AMotionEvent_getAxisValue()
//AMotionEvent_getButtonState()
// This is all it takes to capture gamepad dpad button presses
int32_t keycode = AKeyEvent_getKeyCode(event);
if (AKeyEvent_getAction(event) == 0)
{
currentKeyState[keycode] = 1; // Key down
lastKeyPressed = keycode;
}
else currentKeyState[keycode] = 0; // Key up
}
else if (type == AINPUT_EVENT_TYPE_KEY)
{
@ -3137,7 +3146,14 @@ static int32_t AndroidInputCallback(struct android_app *app, AInputEvent *event)
int32_t action = AMotionEvent_getAction(event);
unsigned int flags = action & AMOTION_EVENT_ACTION_MASK;
#if defined(SUPPORT_GESTURES_SYSTEM)
// @Completeness: Fix this so that gamepad does not cause this to crash
// If actions is not caputred in the above, then it may not be a gesture at all.
// If we do not end here, when we reach getPointerId there is a high likelyhood of crashing
return 0;
GestureEvent gestureEvent;
// Register touch actions
@ -3147,21 +3163,24 @@ static int32_t AndroidInputCallback(struct android_app *app, AInputEvent *event)
// Register touch points count
gestureEvent.pointCount = AMotionEvent_getPointerCount(event);
// Documentation says pointerCount is Always >= 1.
// But in practice it can be 0 or over a million
// Register touch points id
// Register touch points position
// NOTE: Only two points registered
// @Fix: This is where the break happens for dpads
gestureEvent.pointerId[0] = AMotionEvent_getPointerId(event, 0);
gestureEvent.pointerId[1] = AMotionEvent_getPointerId(event, 1);
// Register touch points position
// NOTE: Only two points registered
gestureEvent.position[0] = (Vector2){ AMotionEvent_getX(event, 0), AMotionEvent_getY(event, 0) };
gestureEvent.position[1] = (Vector2){ AMotionEvent_getX(event, 1), AMotionEvent_getY(event, 1) };
// Normalize gestureEvent.position[x] for screenWidth and screenHeight
gestureEvent.position[0].x /= (float)GetScreenWidth();
gestureEvent.position[0].y /= (float)GetScreenHeight();
gestureEvent.position[1].x /= (float)GetScreenWidth();
gestureEvent.position[0].y /= (float)GetScreenHeight();
gestureEvent.position[1].y /= (float)GetScreenHeight();
// Gesture data is sent to gestures system for processing