public void InputUpdate()
{
MouseScroll = Vector2.zero;
KeyEvents.Clear();
delayedResize = new Vector2(float.NaN, float.NaN);
lock (messages) {
for (int i = 0; i < messages.Count; i++)
{
HandleMessage(messages[i]);
}
messages.Clear();
}
if (!float.IsNaN(delayedResize.x))
{
browser.Resize((int)delayedResize.x, (int)delayedResize.y);
}
}
private void HandleMessage(string message)
{
var msg = JSONNode.Parse(message);
switch ((string)msg["type"])
{
case "mouseDown":
case "mouseUp": {
int button = msg["button"];
MouseButton flag = 0;
if (button == 0)
{
flag = MouseButton.Left;
}
else if (button == 1)
{
flag = MouseButton.Right;
}
else if (button == 2)
{
flag = MouseButton.Middle;
}
if (msg["type"] == "mouseDown")
{
MouseButtons |= flag;
}
else
{
MouseButtons &= ~flag;
}
break;
}
case "mouseMove": {
var screenPos = new Vector2(msg["x"], msg["y"]);
screenPos.x = screenPos.x / browser.Size.x;
screenPos.y = screenPos.y / browser.Size.y;
MousePosition = screenPos;
//Debug.Log("mouse now at " + screenPos);
break;
}
case "mouseFocus":
MouseHasFocus = msg["focus"];
break;
case "keyboardFocus":
KeyboardHasFocus = msg["focus"];
break;
case "mouseScroll": {
const float mult = 1 / 3f;
MouseScroll += new Vector2(msg["x"], msg["y"]) * mult;
break;
}
case "keyDown":
case "keyUp": {
var ev = new Event();
ev.type = msg["type"] == "keyDown" ? EventType.KeyDown : EventType.KeyUp;
ev.character = (char)0;
ev.keyCode = KeyMappings.GetUnityKeyCode(msg["code"]);
SetMods(ev);
//Debug.Log("Convert wkc " + (int)msg["code"] + " to ukc " + ev.keyCode);
KeyEvents.Add(ev);
break;
}
case "keyPress": {
string characters = msg["characters"];
foreach (char c in characters)
{
var ev = new Event();
ev.type = EventType.KeyDown;
SetMods(ev);
ev.character = c;
ev.keyCode = 0;
KeyEvents.Add(ev);
}
break;
}
case "resize":
//on OS X (editor at least), resizing hangs the update loop, so we suddenly end up with a bajillion resize
//messages we were unable to process. Just record it here and when we've processed everything we'll resize
delayedResize.x = msg["w"];
delayedResize.y = msg["h"];
break;
case "close":
Destroy(gameObject);
break;
default:
Debug.LogWarning("Unknown window event: " + msg.AsJSON);
break;
}
}