private void pcFromTouchData(tTouchData data,out PcTouch touch, PcTouch oldTouch){
touch=new PcTouch();
touch.position.x=data.m_x/100;
touch.position.y=data.m_y/100;
touch.id=data.m_ID;
if(oldTouch!=null){
if(Mathf.Abs(data.m_x-oldTouch.position.x)>=c_minDeltaPosToMove || Mathf.Abs(data.m_y-oldTouch.position.y)>=c_minDeltaPosToMove){
touch.phase=TouchPhase.Moved;
}
else{
touch.phase=TouchPhase.Stationary;
}
touch.deltaPosition.x=touch.position.x-oldTouch.position.x;
touch.deltaPosition.y=touch.position.y-oldTouch.position.y;
}
else{
touch.deltaPosition.x=0;
touch.deltaPosition.y=0;
touch.phase=TouchPhase.Began;
}
}
public static extern void GetTouchPoint(int i, tTouchData n);
public void Update(){
RECT winPos=new RECT();
GetWindowRect(GetActiveWindow() , out winPos);
int newTouchCount=GetTouchPointCount();
if(newTouchCount>0){
m_usingTouch=true;
m_usingTouchTimer=Time.time;
}
else if((Input.GetMouseButtonDown(0)||Input.GetMouseButtonDown(1)||Input.GetMouseButtonDown(2)||Input.GetAxis("Mouse ScrollWheel")!=0)&&(Time.time-m_usingTouchTimer)>0.5f){//||Input.GetAxis("Mouse ScrollWheel")!=0){
m_usingTouch=false;
m_usingTouchTimer=Time.time;
}
tTouchData temp=new tTouchData();
PcTouch[] newTouch;
int endedToAdd=0;
Hashtable oldIndexPos=new Hashtable();
//On compte les touch qui étaient là a la dernière frame et ne le sont plus
int tempCount=0;
for(int i=0;i<m_touchCount;i++){
if(m_touches[i].phase!=TouchPhase.Ended){
tempCount++;
}
}
//S'il y a moins de touch qu'avant (2touch => 1 touch)
if(newTouchCount<tempCount && newTouchCount!=0){
newTouch=new PcTouch[tempCount];
//Pour chaque touch actuelle, on regarde l'ancienne touch la plus proche afin de lui en donner l'index
for(int i=0;i<newTouchCount;i++){
GetTouchPoint(i,temp);
temp.m_x=temp.m_x/100-(int)winPos.Left;
temp.m_y=Screen.currentResolution.height-temp.m_y/100-((int)winPos.Bottom-Screen.height);
//DbgUtils.Log ("testtouch","new touchPoint ("+temp.m_x+","+temp.m_y+")");
Vector2 pos=new Vector2(temp.m_x,temp.m_y);
float dist=300000;
int index=-1;
for(int j=0;j<m_touchCount;j++){
if(m_touches[j].phase!=TouchPhase.Ended){
float d=Vector2.Distance(pos,m_touches[j].position);
if(d<dist){
dist=d;
index=j;
}
}
}
//Intitialisation nouvelle touch (position, delta, phase)
newTouch[index]=new PcTouch();
if(m_touches[index]==null){
newTouch[index].phase=TouchPhase.Began;
newTouch[index].deltaPosition.x=0;
newTouch[index].deltaPosition.y=0;
}
else{
if(Mathf.Abs(temp.m_x-m_touches[index].position.x)>=c_minDeltaPosToMove || Mathf.Abs(temp.m_y-m_touches[index].position.y)>=c_minDeltaPosToMove){
newTouch[index].phase=TouchPhase.Moved;
}
else{
newTouch[index].phase=TouchPhase.Stationary;
}
newTouch[index].deltaPosition.x=temp.m_x-m_touches[index].position.x;
newTouch[index].deltaPosition.y=temp.m_y-m_touches[index].position.y;
}
newTouch[index].position.x=temp.m_x;
newTouch[index].position.y=temp.m_y;
newTouch[index].id=temp.m_ID;
}
//On met des touch avec la phase à Ended pour les touch qui ont disparu
for(int i=0;i<tempCount;i++){
if(newTouch[i]==null){
newTouch[i]=m_touches[i];
newTouch[i].deltaPosition=Vector2.zero;
newTouch[i].phase=TouchPhase.Ended;
}
//DbgUtils.Log ("testtouch","touch "+i+" ("+newTouch[i].position.x+","+newTouch[i].position.y+") phase :"+newTouch[i].phase.ToString()+" delta :"+" ("+newTouch[i].deltaPosition.x+","+newTouch[i].deltaPosition.y+")");
}
endedToAdd= tempCount-newTouchCount;
}
else{
//Sinon, simple initialisation des touch actuelles
newTouch=new PcTouch[newTouchCount];
for(int i=0;i<newTouchCount;i++){
try{
GetTouchPoint(i,temp);
temp.m_x=temp.m_x/100-(int)winPos.Left;
temp.m_y=Screen.currentResolution.height-temp.m_y/100-((int)winPos.Bottom-Screen.height);
//File.WriteAllLines("log.txt",new string[]{"GetouchPoint done"});
if(i>=m_touchCount){
newTouch[i]=new PcTouch();
newTouch[i].position=new Vector2(temp.m_x,temp.m_y);
newTouch[i].phase=TouchPhase.Began;
newTouch[i].deltaPosition=Vector2.zero;
newTouch[i].id=temp.m_ID;
}
else{
PcTouch oldtouch=m_touches[i];
if(m_touches[i]==null){
m_touches[i]=new PcTouch();
}
int k=0;
while(k<m_touchCount&& oldtouch.phase==TouchPhase.Ended){
oldtouch=m_touches[k];
k++;
}
newTouch[i]=new PcTouch();
if(Mathf.Abs(temp.m_x-oldtouch.position.x)>=c_minDeltaPosToMove || Mathf.Abs(temp.m_y-oldtouch.position.y)>=c_minDeltaPosToMove){
newTouch[i].phase=TouchPhase.Moved;
}
else{
newTouch[i].phase=TouchPhase.Stationary;
}
newTouch[i].position.x=temp.m_x;
newTouch[i].position.y=temp.m_y;
newTouch[i].deltaPosition.x=newTouch[i].position.x-oldtouch.position.x;
newTouch[i].deltaPosition.y=newTouch[i].position.y-oldtouch.position.y;
newTouch[i].id=temp.m_ID;
}
}
catch (Exception e ){
DbgUtils.Log("testtouch","error :"+e.ToString());
}
}
}
m_touches=newTouch;
m_touchCount=newTouchCount+endedToAdd;
/*
for (int i = 0; i < m_touchCount; i++)
{
PcTouch t = this.m_touches[i];
DbgUtils.Log("testtouch","touch " + i + "(" + t.position.x + "," + t.position.y + ") phase=" + t.phase.ToString()+" delta :"+"(" + t.deltaPosition.x + "," + t.deltaPosition.y + ")");
}
*/
}