added firebase and rudimentary leaderboard support

ios_plugins/godot_svc/src/godot_svc.gdip

@@ -0,0 +1,17 @@
+[config]
+name="GodotSVC"
+binary="godot_svc.xcframework"
+
+initialization="register_godot_svc_plugin"
+deinitialization="unregister_godot_svc_plugin"
+
+[dependencies]
+linked=[]
+embedded=[]
+system=[]
+
+capabilities=[]
+
+files=[]
+
+[plist]

ios_plugins/godot_svc/src/godot_svc.h

@@ -0,0 +1,30 @@
+/*************************************************************************/
+/*  godot_svc.h                                                          */
+/*************************************************************************/
+
+#ifndef GODOTSVC_H
+#define GODOTSVC_H
+
+#include "core/version.h"
+#if VERSION_MAJOR == 4
+#include "core/object/class_db.h"
+#else
+#include "core/object.h"
+#endif
+
+class GodotSvc : public Object {
+
+	GDCLASS(GodotSvc, Object);
+
+	static GodotSvc *instance;
+	static void _bind_methods();
+
+public:
+	static GodotSvc *get_singleton();
+    void popup(String url);
+    void close();
+	GodotSvc();
+	~GodotSvc();
+};
+
+#endif

ios_plugins/godot_svc/src/godot_svc.mm

@@ -0,0 +1,41 @@
+/*************************************************************************/
+/*  godot_svc.mm                                                         */
+/*************************************************************************/
+#include "godot_svc.h"
+
+#import "platform/iphone/app_delegate.h"
+#import "platform/iphone/view_controller.h"
+#import "godot_svc_delegate.mm"
+#import <Foundation/Foundation.h>
+
+GodotSvc *GodotSvc::instance = NULL;
+GodotSvcDelegate *godot_svc_delegate = nil;
+void GodotSvc::_bind_methods() {
+    ClassDB::bind_method(D_METHOD("popup"), &GodotSvc::popup);
+    ClassDB::bind_method(D_METHOD("close"), &GodotSvc::close);
+}
+
+GodotSvc::GodotSvc() {
+    ERR_FAIL_COND(instance != NULL);
+    instance = this;
+	godot_svc_delegate = [[GodotSvcDelegate alloc] init];
+}
+
+void GodotSvc::popup(String url){
+    NSString *nsURL = [[NSString alloc] initWithUTF8String:url.utf8().get_data()];
+    [godot_svc_delegate loadSvc:nsURL];
+}
+
+void GodotSvc::close(){
+    [godot_svc_delegate closeSvc];
+}
+
+GodotSvc *GodotSvc::get_singleton() {
+	return instance;
+};
+
+GodotSvc::~GodotSvc() {
+    if (godot_svc_delegate) {
+		godot_svc_delegate = nil;
+	}
+}

ios_plugins/godot_svc/src/godot_svc_delegate.mm

@@ -0,0 +1,36 @@
+/*************************************************************************/
+/*  godot_svc_delegate.mm                                                */
+/*************************************************************************/
+#import "platform/iphone/view_controller.h"
+#import <UIKit/UIKit.h>
+#import "WebKit/WebKit.h"
+#import <SafariServices/SafariServices.h>
+
+@interface GodotSvcDelegate : NSObject
+- (void)loadSvc:(NSString *)url;
+- (void)closeSvc;
+@end
+
+@implementation GodotSvcDelegate
+- (void)loadSvc:(NSString *)url {
+    // Parses String Into URL Request
+    NSURL *nsurl=[NSURL URLWithString:url];
+    // Gets root controller to present the safari view controller
+    UIViewController *root_controller = [[UIApplication sharedApplication] delegate].window.rootViewController;
+    // add svc
+    SFSafariViewController *svc = [[SFSafariViewController alloc] initWithURL:nsurl];
+    svc.delegate = (id) self;
+    [root_controller presentViewController:svc animated:YES completion:nil];
+}
+
+- (void)closeSvc {
+    UIViewController *root_controller = [[UIApplication sharedApplication] delegate].window.rootViewController;
+    [root_controller dismissViewControllerAnimated:true completion:nil];
+    
+}
+- (void)safariViewControllerDidFinish:(SFSafariViewController *)controller {
+    UIViewController *root_controller = [[UIApplication sharedApplication] delegate].window.rootViewController;
+    [root_controller dismissViewControllerAnimated:true completion:nil];
+}
+@end
+

ios_plugins/godot_svc/src/godot_svc_module.cpp

@@ -0,0 +1,23 @@
+/*************************************************************************/
+/*  godot_svc_module.cpp                                                 */
+/*************************************************************************/
+#include "godot_svc_module.h"
+#include "core/version.h"
+#if VERSION_MAJOR == 4
+#include "core/config/engine.h"
+#else
+#include "core/engine.h"
+#endif
+#include "godot_svc.h"
+
+GodotSvc *godot_svc;
+void register_godot_svc_plugin() {
+	godot_svc = memnew(GodotSvc);
+	Engine::get_singleton()->add_singleton(Engine::Singleton("GodotSvc", godot_svc));
+}
+
+void unregister_godot_svc_plugin() {
+	if (godot_svc) {
+		memdelete(godot_svc);
+	}
+}

ios_plugins/godot_svc/src/godot_svc_module.h

@@ -0,0 +1,6 @@
+/*************************************************************************/
+/*  godot_svc_module.h                                                   */
+/*************************************************************************/
+
+void register_godot_svc_plugin();
+void unregister_godot_svc_plugin();