From a998dca498c6124356110993a1db833b4dd9b8d4 Mon Sep 17 00:00:00 2001
From: Julgodis <>
Date: Fri, 24 Sep 2021 18:09:12 +0200
Subject: [PATCH] OK erase__14JUTDirectPrintFiiii

---
 include/JSystem/JUtility/JUTDirectPrint.h |  4 +--
 libs/JSystem/JUtility/JUTDirectPrint.cpp  | 31 ++++++++++++++++++-----
 2 files changed, 26 insertions(+), 9 deletions(-)

diff --git a/include/JSystem/JUtility/JUTDirectPrint.h b/include/JSystem/JUtility/JUTDirectPrint.h
index 565c9c7b26f..0ea7934a420 100644
--- a/include/JSystem/JUtility/JUTDirectPrint.h
+++ b/include/JSystem/JUtility/JUTDirectPrint.h
@@ -31,11 +31,11 @@ private:
     /* 0x00 */ void* field_0x00;
     /* 0x04 */ u16 mFrameBufferWidth;
     /* 0x06 */ u16 mFrameBufferHeight;
-    /* 0x08 */ u16 field_0x08;
+    /* 0x08 */ u16 mWidthStride;
     /* 0x0A */ u16 field_0x0A;
     /* 0x0C */ size_t field_0x0C;
     /* 0x10 */ u8 field_0x10[4];
-    /* 0x14 */ void* mFrameBuffer;
+    /* 0x14 */ u16* mFrameBuffer;
     /* 0x18 */ JUtility::TColor mCharColor;
     /* 0x1C */ u16 field_0x1C;
     /* 0x1E */ u16 field_0x1E;
diff --git a/libs/JSystem/JUtility/JUTDirectPrint.cpp b/libs/JSystem/JUtility/JUTDirectPrint.cpp
index cd2e26b2c1e..4be243e56ee 100644
--- a/libs/JSystem/JUtility/JUTDirectPrint.cpp
+++ b/libs/JSystem/JUtility/JUTDirectPrint.cpp
@@ -77,14 +77,31 @@ JUTDirectPrint* JUTDirectPrint::start() {
 }
 
 /* 802E4288-802E431C 2DEBC8 0094+00 1/1 1/1 0/0 .text            erase__14JUTDirectPrintFiiii */
-#pragma push
-#pragma optimization_level 0
-#pragma optimizewithasm off
-asm void JUTDirectPrint::erase(int param_0, int param_1, int param_2, int param_3) {
-    nofralloc
-#include "asm/JSystem/JUtility/JUTDirectPrint/erase__14JUTDirectPrintFiiii.s"
+void JUTDirectPrint::erase(int x, int y, int width, int height) {
+    if (!this->field_0x00) {
+        return;
+    }
+
+    if (400 < mFrameBufferWidth) { 
+        x = x << 1;
+        width = width << 1;
+    }
+
+    if (300 < mFrameBufferHeight) {
+        y = y << 1;
+        height = height << 1;
+    }
+
+    u16* pixel = mFrameBuffer + mWidthStride * y + x;
+    for (int i = 0; i < height; i++) {
+        for (int j = 0; j < width; j++) {
+            *pixel = 0x1080;
+            pixel = pixel + 1;
+        }
+
+        pixel += mWidthStride - width;
+    }
 }
-#pragma pop
 
 /* ############################################################################################## */
 /* 803CC6B8-803CC738 0297D8 0080+00 2/2 0/0 0/0 .data            sAsciiTable__14JUTDirectPrint */