Change: Automatic screenshot numbering with a filename ending in '#' (#9781)

src/console_cmds.cpp

@@ -1493,6 +1493,7 @@ DEF_CONSOLE_CMD(ConScreenShot)
 		IConsolePrint(CC_HELP, "  'minimap' makes a top-viewed minimap screenshot of the whole world which represents one tile by one pixel.");
 		IConsolePrint(CC_HELP, "  'no_con' hides the console to create the screenshot (only useful in combination with 'viewport').");
 		IConsolePrint(CC_HELP, "  'size' sets the width and height of the viewport to make a screenshot of (only useful in combination with 'normal' or 'big').");
+		IConsolePrint(CC_HELP, "  A filename ending in # will prevent overwriting existing files and will number files counting upwards.");
 		return true;
 	}
 

src/screenshot.cpp

@@ -681,8 +681,16 @@ static const char *MakeScreenshotName(const char *default_fn, const char *ext, b
 		}
 	}
 
-	/* Add extension to screenshot file */
 	size_t len = strlen(_screenshot_name);
+
+	/* Handle user-specified filenames ending in # with automatic numbering */
+	if (StrEndsWith(_screenshot_name, "#")) {
+		generate = true;
+		len -= 1;
+		_screenshot_name[len] = '\0';
+	}
+
+	/* Add extension to screenshot file */
 	seprintf(&_screenshot_name[len], lastof(_screenshot_name), ".%s", ext);
 
 	const char *screenshot_dir = crashlog ? _personal_dir.c_str() : FiosGetScreenshotDir();