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package com.badlogic.androidgames.framework.impl;
import java.util.ArrayList;
import java.util.List;
import android.view.MotionEvent;
import android.view.View;
import com.badlogic.androidgames.framework.Input.TouchEvent;
import com.badlogic.androidgames.framework.Pool;
import com.badlogic.androidgames.framework.Pool.PoolObjectFactory;
public class MultiTouchHandler implements TouchHandler {
boolean[] isTouched = new boolean[20];
int[] touchX = new int[20];
int[] touchY = new int[20];
Pool<TouchEvent> touchEventPool;
List<TouchEvent> touchEvents = new ArrayList<TouchEvent>();
List<TouchEvent> touchEventsBuffer = new ArrayList<TouchEvent>();
float scaleX;
float scaleY;
public MultiTouchHandler(View view, float scaleX, float scaleY) {
PoolObjectFactory<TouchEvent> factory = new PoolObjectFactory<TouchEvent>() {
@Override
public TouchEvent createObject() {
return new TouchEvent();
}
};
touchEventPool = new Pool<TouchEvent>(factory, 100);
view.setOnTouchListener(this);
this.scaleX = scaleX;
this.scaleY = scaleY;
}
@Override
public boolean onTouch(View v, MotionEvent event) {
synchronized (this) {
int action = event.getAction() & MotionEvent.ACTION_MASK;
int pointerIndex = (event.getAction() & MotionEvent.ACTION_POINTER_ID_MASK) >> MotionEvent.ACTION_POINTER_ID_SHIFT;
int pointerId = event.getPointerId(pointerIndex);
TouchEvent touchEvent;
switch (action) {
case MotionEvent.ACTION_DOWN:
case MotionEvent.ACTION_POINTER_DOWN:
touchEvent = touchEventPool.newObject();
touchEvent.type = TouchEvent.TOUCH_DOWN;
touchEvent.pointer = pointerId;
touchEvent.x = touchX[pointerId] = (int) (event
.getX(pointerIndex) * scaleX);
touchEvent.y = touchY[pointerId] = (int) (event
.getY(pointerIndex) * scaleY);
isTouched[pointerId] = true;
touchEventsBuffer.add(touchEvent);
break;
case MotionEvent.ACTION_UP:
case MotionEvent.ACTION_POINTER_UP:
case MotionEvent.ACTION_CANCEL:
touchEvent = touchEventPool.newObject();
touchEvent.type = TouchEvent.TOUCH_UP;
touchEvent.pointer = pointerId;
touchEvent.x = touchX[pointerId] = (int) (event
.getX(pointerIndex) * scaleX);
touchEvent.y = touchY[pointerId] = (int) (event
.getY(pointerIndex) * scaleY);
isTouched[pointerId] = false;
touchEventsBuffer.add(touchEvent);
break;
case MotionEvent.ACTION_MOVE:
int pointerCount = event.getPointerCount();
for (int i = 0; i < pointerCount; i++) {
pointerIndex = i;
pointerId = event.getPointerId(pointerIndex);
touchEvent = touchEventPool.newObject();
touchEvent.type = TouchEvent.TOUCH_DRAGGED;
touchEvent.pointer = pointerId;
touchEvent.x = touchX[pointerId] = (int) (event
.getX(pointerIndex) * scaleX);
touchEvent.y = touchY[pointerId] = (int) (event
.getY(pointerIndex) * scaleY);
touchEventsBuffer.add(touchEvent);
}
break;
}
return true;
}
}
@Override
public boolean isTouchDown(int pointer) {
synchronized (this) {
if (pointer < 0 || pointer >= 20)
return false;
else
return isTouched[pointer];
}
}
@Override
public int getTouchX(int pointer) {
synchronized (this) {
if (pointer < 0 || pointer >= 20)
return 0;
else
return touchX[pointer];
}
}
@Override
public int getTouchY(int pointer) {
synchronized (this) {
if (pointer < 0 || pointer >= 20)
return 0;
else
return touchY[pointer];
}
}
@Override
public List<TouchEvent> getTouchEvents() {
synchronized (this) {
int len = touchEvents.size();
for (int i = 0; i < len; i++)
touchEventPool.free(touchEvents.get(i));
touchEvents.clear();
touchEvents.addAll(touchEventsBuffer);
touchEventsBuffer.clear();
return touchEvents;
}
}
}
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Currently I am an independent developer usually develops under brand name Induction games sometimes under Induction labs ,Can say that I am professionally developing apps for more than 4 years .
Some links to my apps in different apps stores are ..
Windows Phone
http://www.windowsphone.com/en-US/store/publishers?publisherId=InductionGames
Android
1. https://play.google.com/store/apps/developer?id=Induction+Labs&hl=en
2.https://play.google.com/store/apps/developer?id=Induction%20Games
Blackberry Store
http://appworld.blackberry.com/webstore/vendor/39848/?lang=en
Flash Games :
http://www.mochigames.com/developer/praveenojha/
*my flash portal is no longer active so the quiz game cant be played .
Perceptual computing phase 1 first prize Winner app (air piano)
http://software.intel.com/sites/campaigns/perceptualshowcase/air-piano.htm
My Blog
http://praveenojha.com