public void Start()
{
Debug.Log("****INIT()");
instance = this;
ULBridge.ulbridge_init(false);
ULBridge.ulbridge_set_command_callback(this.ProcessCallback);
RegisterCallback("log", val => Debug.Log("JS: " + val));
}
public void ExecJavascript(string js)
{
if (created)
{
ULBridge.ulbridge_view_eval_script(gameObject.name, js);
}
else
{
javascript = js;
execJavascriptNow = true;
}
}
private ViewData GetView(bool force = false)
{
ViewData res = new ViewData {
};
var rawDirty = ULBridge.ulbridge_view_is_dirty(gameObject.name);
if (!force && !rawDirty)
{
res.changed = false;
return(res);
}
// The texture can have a different size than the one requested,
// but it will be black(unfilled) outside our requested size.
int nw;
int nh;
int stride;
var pixels = ULBridge.ulbridge_view_get_pixels(gameObject.name, out nw, out nh, out stride);
unsafe {
if (pixels.ToPointer() == null)
{
return(null);
}
}
res.w = width;
res.h = height;
res.viewWidth = width;
res.viewHeight = height;
res.data = new Color32[res.w * res.h];
unsafe {
var scolors = (Color32 *)pixels.ToPointer();
for (int y = 0; y < res.viewHeight; ++y)
{
var start = scolors + y * stride / 4;
for (int x = 0; x < res.viewWidth; ++x)
{
res.data[x + (res.viewHeight - y - 1) * res.viewWidth] = start[x];
}
}
}
ULBridge.ulbridge_view_unlock_pixels(gameObject.name);
res.changed = true;
return(res);
}
public void Update()
{
ULBridge.ulbridge_update();
ULBridge.ulbridge_render();
}
void OnGUI()
{
if (!isGui || !created)
{
return;
}
var vd = GetView(tex == null);
if (vd == null || vd.data == null || !vd.changed)
{
if (tex == null)
{
return;
}
}
else
{
vd.changed = false;
if (tex == null || tex.width != vd.w || tex.height != vd.h)
{
Debug.Log($"Creating texture {vd.w} {vd.h}");
tex = new Texture2D(vd.w, vd.h);
}
tex.SetPixels32(vd.data);
tex.Apply();
}
x = 0;
y = 0;
if (anchorX == Anchor.AnchorCenter)
{
x = Screen.width / 2 - tex.width / 2;
}
if (anchorX == Anchor.AnchorEnd)
{
x = Screen.width - tex.width;
}
if (anchorY == Anchor.AnchorCenter)
{
y = Screen.height / 2 - tex.height / 2;
}
if (anchorY == Anchor.AnchorEnd)
{
y = Screen.height - tex.height;
}
x += offsetX;
y += offsetY;
GUI.DrawTexture(new Rect(x, y, width, height), tex, ScaleMode.StretchToFill, true);
var mp = Input.mousePosition;
var isIn = (mp.x >= x && mp.y >= y && mp.x <= x + tex.width && mp.y <= y + tex.height);
if (isIn)
{
var ev = Event.current;
if (ev.type == EventType.KeyDown || ev.type == EventType.KeyUp)
{
Debug.Log("key event");
int vcode = 0;
if (keycodeMap.TryGetValue(ev.keyCode, out vcode))
{ // we can map this
var mods = 0;
if (ev.shift)
{
mods |= (1 << 3);
}
if (ev.alt)
{
mods |= (1 << 0);
}
if (ev.control)
{
mods |= (1 << 1);
}
if (ev.command)
{
mods |= (1 << 2);
}
ULBridge.ulbridge_view_key_event(gameObject.name,
ev.type == EventType.KeyDown ? 1 : 0,
vcode, mods);
}
}
}
}
void Update()
{
if (!created)
{
created = true;
ULBridge.ulbridge_view_create(gameObject.name, width, height);
ULBridge.ulbridge_view_load_url(gameObject.name, url);
}
if (loadUrlNow)
{
loadUrlNow = false;
ULBridge.ulbridge_view_load_url(gameObject.name, url);
}
if (execJavascriptNow)
{
execJavascriptNow = false;
ULBridge.ulbridge_view_eval_script(gameObject.name, javascript);
}
if (!isGui)
{
var vd = GetView();
if (vd != null && vd.data != null && vd.changed)
{
vd.changed = false;
if (tex == null || tex.width != vd.w || tex.height != vd.h)
{
tex = new Texture2D(vd.w, vd.h);
}
tex.SetPixels32(vd.data);
tex.Apply();
SpriteRenderer sr = GetComponent <SpriteRenderer>();
sr.sprite = Sprite.Create(tex, new Rect(0, 0, tex.width, tex.height),
new Vector2(0, 0), 70.0f);
}
}
if (tex != null && isGui)
{
var mp = Input.mousePosition;
mp.y = Screen.height - mp.y;
var isIn = (mp.x >= x && mp.y >= y && mp.x <= x + tex.width && mp.y <= y + tex.height);
if (isIn)
{
var emited = false;
for (int b = 0; b < 3; ++b)
{
if (Input.GetMouseButtonDown(b))
{
Debug.Log("button down");
ULBridge.ulbridge_view_mouse_event(gameObject.name, (int)mp.x - x, (int)mp.y - y, 1, b + 1);
emited = true;
}
if (Input.GetMouseButtonUp(b))
{
Debug.Log("button up");
emited = true;
ULBridge.ulbridge_view_mouse_event(gameObject.name, (int)mp.x - x, (int)mp.y - y, 2, b + 1);
}
}
if (!emited)
{
ULBridge.ulbridge_view_mouse_event(gameObject.name, (int)mp.x - x, (int)mp.y - y, 0, 0);
}
if (Input.mouseScrollDelta.y != 0)
{
ULBridge.ulbridge_view_scroll_event(gameObject.name, 0, (int)Input.mouseScrollDelta.y, 1);
}
}
}
}
public void LoadURL(string url)
{
ULBridge.ulbridge_view_load_url(gameObject.name, url);
}
