Lots of work on several unrelated things.

Source/Integration/ConsoleOutput.cpp

@@ -0,0 +1,65 @@
+#include "ConsoleOutput.h"
+#include "CoreMinimal.h"
+
+//////////////////////////////////////////////////////////////
+//
+// ConsoleOutput
+//
+// Storing the text that goes in the unreal console.
+//
+//////////////////////////////////////////////////////////////
+
+
+void FlxConsoleOutput::Truncate() {
+	int lines = 50;
+	int csize = Content.Len();
+	int total = 0;
+	for (int i = csize - 1; i >= 0; i--) {
+		if (Content[i] == '\n') {
+			total += 1;
+			if (total == lines) {
+				Content = Content.RightChop(i + 1);
+				return;
+			}
+		}
+	}
+}
+
+bool FlxConsoleOutput::MaybeAppendNewline() {
+	int csize = Content.Len();
+	if ((csize > 0) && (Content[csize - 1] != '\n')) {
+		Content += TEXT("\n");
+		return true;
+	}
+	else {
+		return false;
+	}
+}
+
+bool FlxConsoleOutput::MaybeAppendText(const FString& text) {
+	if (!text.IsEmpty()) {
+		Content += text;
+		return true;
+	}
+	else {
+		return false;
+	}
+}
+
+void FlxConsoleOutput::Append(const FString& text) {
+	bool modified = MaybeAppendText(text);
+	if (modified) {
+		Dirty = true;
+		Truncate();
+	}
+}
+
+void FlxConsoleOutput::AppendLine(const FString& text) {
+	bool modified = MaybeAppendNewline();
+	modified |= MaybeAppendText(text);
+	modified |= MaybeAppendNewline();
+	if (modified) {
+		Dirty = true;
+		Truncate();
+	}
+}