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Replay motion event history during input processing

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This commit is contained in:
Cameron Gutman 2014-11-19 23:08:34 -08:00
parent 6a27780d56
commit 307e807c8f
2 changed files with 116 additions and 54 deletions
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24
app/src/main/java/com/limelight/Game.java
View File

@ -510,6 +510,20 @@ public class Game extends Activity implements SurfaceHolder.Callback,
case MotionEvent.ACTION_MOVE:
// ACTION_MOVE is special because it always has actionIndex == 0
// We'll call the move handlers for all indexes manually
// First process the historical events
for (int i = 0; i < event.getHistorySize(); i++) {
for (TouchContext aTouchContextMap : touchContextMap) {
if (aTouchContextMap.getActionIndex() < event.getPointerCount())
{
aTouchContextMap.touchMoveEvent(
(int)event.getHistoricalX(aTouchContextMap.getActionIndex(), i),
(int)event.getHistoricalY(aTouchContextMap.getActionIndex(), i));
}
}
}
// Now process the current values
for (TouchContext aTouchContextMap : touchContextMap) {
if (aTouchContextMap.getActionIndex() < event.getPointerCount())
{
@ -561,9 +575,15 @@ public class Game extends Activity implements SurfaceHolder.Callback,
}
}
updateMousePosition((int)event.getX(), (int)event.getY());
// First process the history
for (int i = 0; i < event.getHistorySize(); i++) {
updateMousePosition((int)event.getHistoricalX(i), (int)event.getHistoricalY(i));
}
lastButtonState = event.getButtonState();
// Now process the current values
updateMousePosition((int)event.getX(), (int)event.getY());
lastButtonState = event.getButtonState();
}
else
{

132
app/src/main/java/com/limelight/binding/input/ControllerHandler.java
View File

@ -340,64 +340,106 @@ public class ControllerHandler {
}
}
private void handleAxisSet(ControllerMapping mapping, float lsX, float lsY, float rsX,
float rsY, float lt, float rt, float hatX, float hatY) {
if (mapping.leftStickXAxis != -1 && mapping.leftStickYAxis != -1) {
Vector2d leftStickVector = handleDeadZone(lsX, lsY, mapping.leftStickDeadzoneRadius);
leftStickX = (short) (leftStickVector.getX() * 0x7FFE);
leftStickY = (short) (-leftStickVector.getY() * 0x7FFE);
}
if (mapping.rightStickXAxis != -1 && mapping.rightStickYAxis != -1) {
Vector2d rightStickVector = handleDeadZone(rsX, rsY, mapping.rightStickDeadzoneRadius);
rightStickX = (short) (rightStickVector.getX() * 0x7FFE);
rightStickY = (short) (-rightStickVector.getY() * 0x7FFE);
}
if (mapping.leftTriggerAxis != -1 && mapping.rightTriggerAxis != -1) {
if (mapping.triggersIdleNegative) {
lt = (lt + 1) / 2;
rt = (rt + 1) / 2;
}
leftTrigger = (byte)(lt * 0xFF);
rightTrigger = (byte)(rt * 0xFF);
}
if (mapping.hatXAxis != -1 && mapping.hatYAxis != -1) {
inputMap &= ~(ControllerPacket.LEFT_FLAG | ControllerPacket.RIGHT_FLAG);
if (hatX < -0.5) {
inputMap |= ControllerPacket.LEFT_FLAG;
}
else if (hatX > 0.5) {
inputMap |= ControllerPacket.RIGHT_FLAG;
}
inputMap &= ~(ControllerPacket.UP_FLAG | ControllerPacket.DOWN_FLAG);
if (hatY < -0.5) {
inputMap |= ControllerPacket.UP_FLAG;
}
else if (hatY > 0.5) {
inputMap |= ControllerPacket.DOWN_FLAG;
}
}
sendControllerInputPacket();
}
public boolean handleMotionEvent(MotionEvent event) {
ControllerMapping mapping = getMappingForDevice(event.getDevice());
float lsX = 0, lsY = 0, rsX = 0, rsY = 0, rt = 0, lt = 0, hatX = 0, hatY = 0;
// Handle left stick events outside of the deadzone
if (mapping.leftStickXAxis != -1 && mapping.leftStickYAxis != -1) {
Vector2d leftStickVector = handleDeadZone(event.getAxisValue(mapping.leftStickXAxis),
event.getAxisValue(mapping.leftStickYAxis), mapping.leftStickDeadzoneRadius);
// Replay the full history before getting the current values
for (int i = 0; i < event.getHistorySize(); i++) {
if (mapping.leftStickXAxis != -1 && mapping.leftStickYAxis != -1) {
lsX = event.getHistoricalAxisValue(mapping.leftStickXAxis, i);
lsY = event.getHistoricalAxisValue(mapping.leftStickYAxis, i);
}
leftStickX = (short)(leftStickVector.getX() * 0x7FFE);
leftStickY = (short)(-leftStickVector.getY() * 0x7FFE);
}
if (mapping.rightStickXAxis != -1 && mapping.rightStickYAxis != -1) {
rsX = event.getHistoricalAxisValue(mapping.rightStickXAxis, i);
rsY = event.getHistoricalAxisValue(mapping.rightStickYAxis, i);
}
// Handle right stick events outside of the deadzone
if (mapping.rightStickXAxis != -1 && mapping.rightStickYAxis != -1) {
Vector2d rightStickVector = handleDeadZone(event.getAxisValue(mapping.rightStickXAxis),
event.getAxisValue(mapping.rightStickYAxis), mapping.rightStickDeadzoneRadius);
if (mapping.leftTriggerAxis != -1 && mapping.rightTriggerAxis != -1) {
lt = event.getHistoricalAxisValue(mapping.leftTriggerAxis, i);
rt = event.getHistoricalAxisValue(mapping.rightTriggerAxis, i);
}
rightStickX = (short)(rightStickVector.getX() * 0x7FFE);
rightStickY = (short)(-rightStickVector.getY() * 0x7FFE);
}
if (mapping.hatXAxis != -1 && mapping.hatYAxis != -1) {
hatX = event.getHistoricalAxisValue(MotionEvent.AXIS_HAT_X, i);
hatY = event.getHistoricalAxisValue(MotionEvent.AXIS_HAT_Y, i);
}
// Handle controllers with analog triggers
if (mapping.leftTriggerAxis != -1 && mapping.rightTriggerAxis != -1) {
float L2 = event.getAxisValue(mapping.leftTriggerAxis);
float R2 = event.getAxisValue(mapping.rightTriggerAxis);
handleAxisSet(mapping, lsX, lsY, rsX, rsY, lt, rt, hatX, hatY);
}
if (mapping.triggersIdleNegative) {
L2 = (L2 + 1) / 2;
R2 = (R2 + 1) / 2;
}
// Now handle the current set of values
if (mapping.leftStickXAxis != -1 && mapping.leftStickYAxis != -1) {
lsX = event.getAxisValue(mapping.leftStickXAxis);
lsY = event.getAxisValue(mapping.leftStickYAxis);
}
leftTrigger = (byte)(L2 * 0xFF);
rightTrigger = (byte)(R2 * 0xFF);
}
if (mapping.rightStickXAxis != -1 && mapping.rightStickYAxis != -1) {
rsX = event.getAxisValue(mapping.rightStickXAxis);
rsY = event.getAxisValue(mapping.rightStickYAxis);
}
// Hats emulate d-pad events
if (mapping.hatXAxis != -1 && mapping.hatYAxis != -1) {
float hatX = event.getAxisValue(MotionEvent.AXIS_HAT_X);
float hatY = event.getAxisValue(MotionEvent.AXIS_HAT_Y);
if (mapping.leftTriggerAxis != -1 && mapping.rightTriggerAxis != -1) {
lt = event.getAxisValue(mapping.leftTriggerAxis);
rt = event.getAxisValue(mapping.rightTriggerAxis);
}
inputMap &= ~(ControllerPacket.LEFT_FLAG | ControllerPacket.RIGHT_FLAG);
if (hatX < -(0.5 + mapping.hatXDeadzone)) {
inputMap |= ControllerPacket.LEFT_FLAG;
}
else if (hatX > (0.5 + mapping.hatXDeadzone)) {
inputMap |= ControllerPacket.RIGHT_FLAG;
}
if (mapping.hatXAxis != -1 && mapping.hatYAxis != -1) {
hatX = event.getAxisValue(MotionEvent.AXIS_HAT_X);
hatY = event.getAxisValue(MotionEvent.AXIS_HAT_Y);
}
inputMap &= ~(ControllerPacket.UP_FLAG | ControllerPacket.DOWN_FLAG);
if (hatY < -(0.5 + mapping.hatYDeadzone)) {
inputMap |= ControllerPacket.UP_FLAG;
}
else if (hatY > (0.5 + mapping.hatYDeadzone)) {
inputMap |= ControllerPacket.DOWN_FLAG;
}
}
handleAxisSet(mapping, lsX, lsY, rsX, rsY, lt, rt, hatX, hatY);
sendControllerInputPacket();
return true;
}