/**
* Process gesture (scale, rotate)
* Else move.
*/
function onTouchMove(event)
{
event.stopImmediatePropagation();
var touches = event.originalEvent.touches;
Mouse.screen.x = touches[0].pageX;
Mouse.screen.y = touches[0].pageY;
// Not in gesture, just process
if (!_processGesture) {
return;
}
var scale = touchDistance(touches) - _scale;
//var angle = touchAngle(touches) / _angle;
var x = Math.abs(touchTranslationX(_touches, touches));
var y = Math.abs(touchTranslationY(_touches, touches));
if (!Camera.action.active && (x > 10 || y > 10)) {
KEYS.SHIFT = (y > x);
Camera.rotate(true);
return;
}
// Process zoom
if (Math.abs(scale) > 10) {
Camera.zoomFinal += scale * 0.1;
Camera.zoomFinal = Math.min( Camera.zoomFinal, Math.abs(Camera.altitudeTo-Camera.altitudeFrom) * Camera.MAX_ZOOM );
Camera.zoomFinal = Math.max( Camera.zoomFinal, 2.0 );
}
}
/**
* What to do when clicking on the map ?
*/
function onMouseDown( event )
{
var action = event && event.which || 1;
Session.moveAction = null;
if (!Mouse.intersect) {
return;
}
switch (action) {
// Left click
case 1:
var entityFocus = EntityManager.getFocusEntity();
var entityOver = EntityManager.getOverEntity();
var stop = false;
if (entityFocus && entityFocus != entityOver) {
entityFocus.onFocusEnd();
EntityManager.setFocusEntity(null);
}
// Entity picking ?
if (entityOver) {
stop = stop || entityOver.onMouseDown();
stop = stop || entityOver.onFocus();
EntityManager.setFocusEntity(entityOver);
// Know if propagate to map mousedown
if (stop) {
return;
}
}
// Start walking
if (this.onRequestWalk) {
this.onRequestWalk();
}
break;
// Right Click
case 3:
_rightClickPosition[0] = Mouse.screen.x;
_rightClickPosition[1] = Mouse.screen.y;
Cursor.setType( Cursor.ACTION.ROTATE );
Camera.rotate( true );
break;
}
}
/**
* What to do when stop clicking on the map ?
*/
function onMouseUp( event )
{
var entity;
var action = event && event.which || 1;
// Not rendering yet
if (!Mouse.intersect) {
return;
}
switch (action) {
// Left click
case 1:
// Remove entity picking ?
entity = EntityManager.getFocusEntity();
if (entity) {
entity.onMouseUp();
// Entity lock is only on MOB type
if (Preferences.noctrl === false || entity.objecttype !== entity.constructor.TYPE_MOB) {
EntityManager.setFocusEntity(null);
entity.onFocusEnd();
}
}
// stop walking
if (this.onRequestStopWalk) {
this.onRequestStopWalk();
}
break;
// Right Click
case 3:
Cursor.setType( Cursor.ACTION.DEFAULT );
Camera.rotate( false );
// Seems like it's how the official client handle the contextmenu
// Just check for the same position on mousedown and mouseup
if (_rightClickPosition[0] === Mouse.screen.x && _rightClickPosition[1] === Mouse.screen.y) {
entity = EntityManager.getOverEntity();
if (entity && entity !== Session.Entity) {
entity.onContextMenu();
}
}
break;
}
}
/**
* Hook touch end to know when a gesture end
* process OnMouseUp if no gesture detected
*/
function onTouchEnd(event)
{
if (_processGesture) {
_processGesture = false;
KEYS.SHIFT = false;
Camera.rotate(false);
return;
}
if (_timer > -1) {
_intersect = false;
return;
}
if (Mobile.onTouchEnd) {
Mobile.onTouchEnd();
}
Mouse.intersect = false;
}