xrGame/ui/UILoadingScreen: robust loading screen.

It will exist even if there's no XML file for it.

src/xrGame/ui/UILoadingScreen.cpp

@@ -9,6 +9,7 @@
 
 #include "StdAfx.h"
 #include "UILoadingScreen.h"
+#include "UILoadingScreenHardcoded.h"
 
 #include "xrEngine/x_ray.h"
 #include "xrEngine/GameFont.h"
@@ -27,7 +28,15 @@ UILoadingScreen::UILoadingScreen()
 void UILoadingScreen::Initialize()
 {
     CUIXml uiXml;
-    uiXml.Load(CONFIG_PATH, UI_PATH, UI_PATH_DEFAULT, "ui_mm_loading_screen.xml");
+    bool result = uiXml.Load(CONFIG_PATH, UI_PATH, UI_PATH_DEFAULT, "ui_mm_loading_screen.xml");
+
+    if (!result) // Robustness? Yes!
+    {
+        if (UI().is_widescreen())
+            uiXml.Set(LoadingScreenXML16x9);
+        else
+            uiXml.Set(LoadingScreenXML);
+    }
 
     loadingProgressBackground = UIHelper::CreateStatic(uiXml, "loading_progress_background", this);
     loadingProgress = UIHelper::CreateProgressBar(uiXml, "loading_progress", this);

src/xrGame/ui/UILoadingScreenHardcoded.h

@@ -0,0 +1,80 @@
+#pragma once
+
+constexpr pcstr LoadingScreenXML =
+"<w>\
+	<background width=\"1024\" height=\"768\">\
+        <auto_static width=\"1024\" height=\"768\">\
+            <texture>ui_mm_loading_screen</texture>\
+        </auto_static>\
+	</background>\
+    <loading_logo x=\"0\" y=\"173\" width=\"1024\" height=\"399\">\
+    </loading_logo>\
+    <loading_progress_background x=\"260\" y=\"599\" width=\"506\" height=\"4\">\
+        <texture color=\"black\" a=\"255\">ui_mm_loading_progress_bar</texture>\
+    </loading_progress_background>\
+    <loading_progress x=\"260\" y=\"599\" width=\"506\" height=\"4\" horz=\"1\" min=\"0\" max=\"100\" pos=\"0\" inertion=\"5.0\">\
+        <progress>\
+            <texture>ui_mm_loading_progress_bar</texture>\
+        </progress>\
+        <min_color r=\"30\" g=\"88\" b=\"126\"/>\
+		<middle_color r=\"60\" g=\"118\" b=\"156\"/>\
+		<max_color r=\"90\" g=\"148\" b=\"186\"/>\
+    </loading_progress>\
+    <loading_progress_percent x=\"260\" y=\"574\" width=\"506\" height=\"20\">\
+        <text align=\"c\" r=\"170\" g=\"170\" b=\"170\" a=\"0\" font=\"letterica18\"/>\
+    </loading_progress_percent>\
+    <loading_stage x=\"260\" y=\"530\" width=\"506\" height=\"20\">\
+        <text align=\"c\" r=\"170\" g=\"170\" b=\"170\" font=\"letterica18\"/>\
+    </loading_stage>\
+    <loading_header x=\"260\" y=\"622\" width=\"506\" height=\"20\">\
+        <text align=\"c\" r=\"103\" g=\"103\" b=\"103\" font=\"letterica18\"/>\
+    </loading_header>\
+    <loading_tip_number x=\"260\" y=\"658\" width=\"506\" height=\"20\">\
+        <text align=\"c\" r=\"103\" g=\"103\" b=\"103\" font=\"letterica18\"/>\
+    </loading_tip_number>\
+    <loading_tip x=\"163\" y=\"676\" width=\"700\" height=\"80\" complex_mode=\"1\">\
+        <text alignment=\"c\" align=\"c\" r=\"103\" g=\"103\" b=\"103\" font=\"letterica18\"/>\
+    </loading_tip>\
+</w>";
+
+constexpr pcstr LoadingScreenXML16x9 =
+"<w>\
+    <background width=\"1024\" height=\"768\">\
+        <auto_static x=\"102\" y=\"0\" width=\"819\" height=\"768\" stretch=\"1\">\
+            <texture>ui_mm_loading_screen</texture>\
+        </auto_static>\
+        <auto_static x=\"0\" y=\"0\" width=\"104\" height=\"768\" stretch=\"1\">\
+            <texture>ui_mm_loading_left_widepanel</texture>\
+        </auto_static>\
+        <auto_static x=\"920\" y=\"0\" width=\"104\" height=\"768\" stretch=\"1\">\
+            <texture>ui_mm_loading_right_widepanel</texture>\
+        </auto_static>\
+    </background>\
+    <loading_logo x=\"102\" y=\"173\" width=\"819\" height=\"512\" stretch=\"1\"/>\
+    <loading_progress_background x=\"310\" y=\"599\" width=\"405\" height=\"5\" stretch=\"1\">\
+        <texture width=\"405\" height=\"4\" color=\"black\" a=\"255\" stretch=\"1\">ui_mm_loading_progress_bar</texture>\
+    </loading_progress_background>\
+    <loading_progress x=\"310\" y=\"599\" width=\"405\" height=\"5\" horz=\"1\" min=\"0\" max=\"100\" pos=\"0\" inertion=\"5.0\">\
+        <progress>\
+            <texture>ui_mm_loading_progress_bar</texture>\
+        </progress>\
+        <min_color r=\"30\" g=\"88\" b=\"126\"/>\
+		<middle_color r=\"60\" g=\"118\" b=\"156\"/>\
+		<max_color r=\"90\" g=\"148\" b=\"186\"/>\
+    </loading_progress>\
+    <loading_progress_percent x=\"310\" y=\"574\" width=\"405\" height=\"20\" stretch=\"1\">\
+        <text align=\"c\" r=\"170\" g=\"170\" b=\"170\" a=\"0\" font=\"letterica18\"/>\
+    </loading_progress_percent>\
+    <loading_stage x=\"310\" y=\"530\" width=\"405\" height=\"20\" stretch=\"1\">\
+        <text align=\"c\" r=\"170\" g=\"170\" b=\"170\" font=\"letterica18\"/>\
+    </loading_stage>\
+    <loading_header x=\"310\" y=\"622\" width=\"405\" height=\"20\" stretch=\"1\">\
+        <text align=\"c\" r=\"103\" g=\"103\" b=\"103\" font=\"letterica18\"/>\
+    </loading_header>\
+    <loading_tip_number x=\"310\" y=\"658\" width=\"405\" height=\"20\" stretch=\"1\">\
+        <text align=\"c\" r=\"103\" g=\"103\" b=\"103\" font=\"letterica18\"/>\
+    </loading_tip_number>\
+    <loading_tip x=\"273\" y=\"676\" width=\"480\" height=\"80\" complex_mode=\"1\" stretch=\"1\">\
+        <text alignment=\"c\" align=\"c\" r=\"103\" g=\"103\" b=\"103\" font=\"letterica18\"/>\
+    </loading_tip>\
+</w>";