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Implemented joystick-style directional pad overlay

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This commit is contained in:
Nathan Lepori 2020-05-25 22:33:26 +02:00 committed by bunnei
parent 22378138a1
commit 7bca6a9e63
2 changed files with 80 additions and 27 deletions
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106
src/android/app/src/main/java/org/citra/citra_emu/overlay/InputOverlay.java
View File

@ -391,32 +391,6 @@ public final class InputOverlay extends SurfaceView implements OnTouchListener {
// If a pointer enters the bounds of a button, press that button.
if (dpad.getBounds()
.contains((int) event.getX(pointerIndex), (int) event.getY(pointerIndex))) {
boolean up = false;
boolean down = false;
boolean left = false;
boolean right = false;
if (dpad.getBounds().top + (dpad.getHeight() / 3) > (int) event.getY(pointerIndex)) {
NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, dpad.getId(0),
ButtonState.PRESSED);
up = true;
}
if (dpad.getBounds().bottom - (dpad.getHeight() / 3) < (int) event.getY(pointerIndex)) {
NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, dpad.getId(1),
ButtonState.PRESSED);
down = true;
}
if (dpad.getBounds().left + (dpad.getWidth() / 3) > (int) event.getX(pointerIndex)) {
NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, dpad.getId(2),
ButtonState.PRESSED);
left = true;
}
if (dpad.getBounds().right - (dpad.getWidth() / 3) < (int) event.getX(pointerIndex)) {
NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, dpad.getId(3),
ButtonState.PRESSED);
right = true;
}
setDpadState(dpad, up, down, left, right);
dpad.setTrackId(event.getPointerId(pointerIndex));
}
break;
@ -427,11 +401,89 @@ public final class InputOverlay extends SurfaceView implements OnTouchListener {
for (int i = 0; i < 4; i++) {
dpad.setState(InputOverlayDrawableDpad.STATE_DEFAULT);
NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, dpad.getId(i),
ButtonState.RELEASED);
NativeLibrary.ButtonState.RELEASED);
}
dpad.setTrackId(-1);
}
break;
}
if (dpad.getTrackId() != -1) {
for (int i = 0; i < event.getPointerCount(); i++) {
if (dpad.getTrackId() == event.getPointerId(i)) {
float touchX = event.getX(i);
float touchY = event.getY(i);
float maxY = dpad.getBounds().bottom;
float maxX = dpad.getBounds().right;
touchX -= dpad.getBounds().centerX();
maxX -= dpad.getBounds().centerX();
touchY -= dpad.getBounds().centerY();
maxY -= dpad.getBounds().centerY();
final float AxisX = touchX / maxX;
final float AxisY = touchY / maxY;
boolean up = false;
boolean down = false;
boolean left = false;
boolean right = false;
if (AxisY < -InputOverlayDrawableDpad.VIRT_AXIS_DEADZONE) {
NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, dpad.getId(0),
NativeLibrary.ButtonState.PRESSED);
up = true;
} else {
NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, dpad.getId(0),
NativeLibrary.ButtonState.RELEASED);
}
if (AxisY > InputOverlayDrawableDpad.VIRT_AXIS_DEADZONE) {
NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, dpad.getId(1),
NativeLibrary.ButtonState.PRESSED);
down = true;
} else {
NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, dpad.getId(1),
NativeLibrary.ButtonState.RELEASED);
}
if (AxisX < -InputOverlayDrawableDpad.VIRT_AXIS_DEADZONE) {
NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, dpad.getId(2),
NativeLibrary.ButtonState.PRESSED);
left = true;
} else {
NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, dpad.getId(2),
NativeLibrary.ButtonState.RELEASED);
}
if (AxisX > InputOverlayDrawableDpad.VIRT_AXIS_DEADZONE) {
NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, dpad.getId(3),
NativeLibrary.ButtonState.PRESSED);
right = true;
} else {
NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, dpad.getId(3),
NativeLibrary.ButtonState.RELEASED);
}
// Set state
if (up) {
if (left)
dpad.setState(InputOverlayDrawableDpad.STATE_PRESSED_UP_LEFT);
else if (right)
dpad.setState(InputOverlayDrawableDpad.STATE_PRESSED_UP_RIGHT);
else
dpad.setState(InputOverlayDrawableDpad.STATE_PRESSED_UP);
} else if (down) {
if (left)
dpad.setState(InputOverlayDrawableDpad.STATE_PRESSED_DOWN_LEFT);
else if (right)
dpad.setState(InputOverlayDrawableDpad.STATE_PRESSED_DOWN_RIGHT);
else
dpad.setState(InputOverlayDrawableDpad.STATE_PRESSED_DOWN);
} else if (left) {
dpad.setState(InputOverlayDrawableDpad.STATE_PRESSED_LEFT);
} else if (right) {
dpad.setState(InputOverlayDrawableDpad.STATE_PRESSED_RIGHT);
} else {
dpad.setState(InputOverlayDrawableDpad.STATE_DEFAULT);
}
}
}
}
}
for (InputOverlayDrawableJoystick joystick : overlayJoysticks) {

1
src/android/app/src/main/java/org/citra/citra_emu/overlay/InputOverlayDrawableDpad.java
View File

@ -27,6 +27,7 @@ public final class InputOverlayDrawableDpad {
public static final int STATE_PRESSED_UP_RIGHT = 6;
public static final int STATE_PRESSED_DOWN_LEFT = 7;
public static final int STATE_PRESSED_DOWN_RIGHT = 8;
public static final float VIRT_AXIS_DEADZONE = 0.2f;
// The ID identifying what type of button this Drawable represents.
private int[] mButtonType = new int[4];
private int mTrackId;