Decompile fn_10008 (UIRodexScrollBar::Paint)

Batch #4279 by eAthena: 0 byte-identical, 1 confirmed by peer review.

- fn_10008 UIRodexScrollBar::Paint: logic confirmed by peer review

Peer-reviewed-by: bigodeira, KWDev, Snow
Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
Adds to the build: Source/UI/Rodex/UIRodexComposeWnd.cpp

Source/UI/Rodex/UIRodexComposeWnd.cpp

@@ -0,0 +1,41 @@
+#include "UI/Rodex/UIRodexComposeWnd.h"
+
+#include "Resource/Bitmap/BitmapResource.h"
+#include "Resource/ResourceMgr.h"
+#include "Resource/TextureNames.h"
+
+// OFFSET: 0x00800DD0
+// FUNCTION: fn_10008
+void UIRodexScrollBar::Paint() {
+  this->ClearSurface(0xFF00FF);
+
+  if (this->maximum == 0) {
+    return;
+  }
+
+  if (this->vertical == 1) {
+    this->FillRegion(0, 0, 5, this->geometry.height, 0xFFFFFF);
+    const auto* upper = static_cast<CBitmapRes*>(
+      ResourceMgr::Instance().Load(Resolve("유저인터페이스\\basic_interface\\rodexsystem\\renewal\\scrollbar_arrow_upper.bmp"))
+    );
+    this->DrawBitmap(0, 0, &upper->image, false);
+
+    int offset = this->ThumbOffset() + this->arrowLength;
+    if (offset < 5) {
+      offset = 5;
+    }
+
+    int length = this->ThumbLength();
+    if (this->geometry.height - 10 < length) {
+      length = 1;
+    }
+
+    this->FillRegion(0, offset, 5, length, 0xE9E9E9);
+    const auto* lower = static_cast<CBitmapRes*>(
+      ResourceMgr::Instance().Load(Resolve("유저인터페이스\\basic_interface\\rodexsystem\\renewal\\scrollbar_arrow_down.bmp"))
+    );
+    this->DrawBitmap(0, this->geometry.height - this->arrowLength, &lower->image, false);
+  }
+
+  this->minimumThumb = 0;
+}

Source/UI/Rodex/UIRodexComposeWnd.h

@@ -0,0 +1,11 @@
+#ifndef RAGNAROK_SOURCE_UI_RODEX_UIRODEXCOMPOSEWND_H
+#define RAGNAROK_SOURCE_UI_RODEX_UIRODEXCOMPOSEWND_H
+
+#include "UI/Lists/UIScrollBar.h"
+
+class UIRodexScrollBar : public UIScrollBar {
+public:
+  void Paint() override;
+};
+
+#endif

data/compile.json

@@ -821,6 +821,7 @@
   "Source/UI/Quest/UIRecommendedQuestInfo.cpp": 2,
   "Source/UI/Quest/UIRenewQuestUI.cpp": 2,
   "Source/UI/Quest/UIRenewQuestWnd.cpp": 2,
+  "Source/UI/Rodex/UIRodexComposeWnd.cpp": 2,
   "Source/UI/RuneSystem/UIRuneSystemWnd.cpp": 2,
   "Source/UI/SelectPackageItemBox/UISelectPackageItemBox.cpp": 2,
   "Source/UI/Shop/ItemDrawing.cpp": 2,