From 5dc47dd4e9cf49a7a84214d827ec1f76cc3eb516 Mon Sep 17 00:00:00 2001
From: Ihar Hubchyk <ihar.hubchyk@gmail.com>
Date: Sat, 2 Nov 2024 16:26:26 +0800
Subject: [PATCH] Add support of Evil interface for Scenario Information dialog
 (#9193)

---
 src/fheroes2/agg/agg_image.cpp          | 31 +++++++++++++++++++++++++
 src/fheroes2/agg/icn.h                  |  2 ++
 src/fheroes2/dialog/dialog_gameinfo.cpp |  5 ++--
 3 files changed, 36 insertions(+), 2 deletions(-)

diff --git a/src/fheroes2/agg/agg_image.cpp b/src/fheroes2/agg/agg_image.cpp
index 55dee31404..c0659c5f44 100644
--- a/src/fheroes2/agg/agg_image.cpp
+++ b/src/fheroes2/agg/agg_image.cpp
@@ -5070,6 +5070,37 @@ namespace
 
             return true;
         }
+        case ICN::SCENIBKG_EVIL: {
+            const int32_t originalId = ICN::SCENIBKG;
+            loadICN( originalId );
+
+            if ( _icnVsSprite[originalId].size() != 1 ) {
+                return true;
+            }
+
+            _icnVsSprite[id].resize( 1 );
+
+            const auto & originalImage = _icnVsSprite[originalId][0];
+            auto & outputImage = _icnVsSprite[id][0];
+
+            outputImage = originalImage;
+            convertToEvilInterface( outputImage, { 0, 0, outputImage.width(), outputImage.height() } );
+
+            loadICN( ICN::METALLIC_BORDERED_TEXTBOX_EVIL );
+            if ( _icnVsSprite[ICN::METALLIC_BORDERED_TEXTBOX_EVIL].empty() ) {
+                return true;
+            }
+
+            const auto & evilTextBox = _icnVsSprite[ICN::METALLIC_BORDERED_TEXTBOX_EVIL][0];
+
+            // The original text area is shorter than one we are using so we need to make 2 image copy operations to compensate this.
+            const int32_t textWidth = 361;
+            fheroes2::Copy( evilTextBox, 0, 0, outputImage, 46, 23, textWidth / 2, evilTextBox.height() );
+            fheroes2::Copy( evilTextBox, evilTextBox.width() - ( textWidth - textWidth / 2 ), 0, outputImage, 46 + textWidth / 2, 23, ( textWidth - textWidth / 2 ),
+                            evilTextBox.height() );
+
+            return true;
+        }
         default:
             break;
         }
diff --git a/src/fheroes2/agg/icn.h b/src/fheroes2/agg/icn.h
index 65b384a8bd..a32cc6ff04 100644
--- a/src/fheroes2/agg/icn.h
+++ b/src/fheroes2/agg/icn.h
@@ -1126,6 +1126,8 @@ namespace ICN
         BUTTON_LANGUAGE_GOOD,
         BUTTON_LANGUAGE_EVIL,
 
+        SCENIBKG_EVIL,
+
         // IMPORTANT! Put any new entry just above this one.
         LASTICN
     };
diff --git a/src/fheroes2/dialog/dialog_gameinfo.cpp b/src/fheroes2/dialog/dialog_gameinfo.cpp
index 1a06b399a0..675f37feff 100644
--- a/src/fheroes2/dialog/dialog_gameinfo.cpp
+++ b/src/fheroes2/dialog/dialog_gameinfo.cpp
@@ -84,7 +84,8 @@ void Dialog::GameInfo()
     // setup cursor
     const CursorRestorer cursorRestorer( true, Cursor::POINTER );
 
-    const fheroes2::Sprite & window = fheroes2::AGG::GetICN( ICN::SCENIBKG, 0 );
+    const bool isEvilInterface = conf.isEvilInterfaceEnabled();
+    const fheroes2::Sprite & window = fheroes2::AGG::GetICN( isEvilInterface ? ICN::SCENIBKG_EVIL : ICN::SCENIBKG, 0 );
 
     const fheroes2::Point dialogOffset( ( display.width() - window.width() - DIALOG_SHADOW_OFFSET_X ) / 2, ( display.height() - window.height() ) / 2 );
     const fheroes2::Point shadowOffset( dialogOffset.x + DIALOG_SHADOW_OFFSET_X, dialogOffset.y + DIALOG_SHADOW_OFFSET_Y / 2 );
@@ -150,7 +151,7 @@ void Dialog::GameInfo()
     text.setUniformVerticalAlignment( false );
     text.draw( shadowOffset.x + CONDITION_DESCRIPTION_OFFSET, shadowOffset.y + 398, CONDITION_DESCRIPTION_WIDTH, display );
 
-    const int buttonOkIcnId = ICN::BUTTON_SMALL_OKAY_GOOD;
+    const int buttonOkIcnId = isEvilInterface ? ICN::BUTTON_SMALL_OKAY_EVIL : ICN::BUTTON_SMALL_OKAY_GOOD;
     fheroes2::Button buttonOk( shadowOffset.x + OK_BUTTON_OFFSET - fheroes2::AGG::GetICN( buttonOkIcnId, 0 ).width() / 2, shadowOffset.y + 426, buttonOkIcnId, 0, 1 );
     buttonOk.draw();