(Hackily) Fix bug with REI overlapping with LibGui screens

gradle.properties

@@ -8,7 +8,7 @@ org.gradle.jvmargs=-Xmx1G
 	loader_version=0.10.8
 
 # Mod Properties
-	mod_version = 3.3.1
+	mod_version = 3.3.2
 	maven_group = io.github.cottonmc
 	archives_base_name = LibGui
 

src/main/java/io/github/cottonmc/cotton/gui/client/CottonInventoryScreen.java

@@ -97,17 +97,21 @@ protected void reposition(int screenWidth, int screenHeight) {
 			clearPeers();
 			basePanel.validate(description);
 
-			backgroundWidth = basePanel.getWidth();
-			backgroundHeight = basePanel.getHeight();
+			// This is needed for REI; otherwise it'll overlap.
+			// 8 = the padding of BackgroundPainter.VANILLA
+			int padding = 2 * 8; // TODO: This is awful and bad and should be removed ASAP
+
+			backgroundWidth = basePanel.getWidth() + padding;
+			backgroundHeight = basePanel.getHeight() + padding;
 
 			//DEBUG
 			if (backgroundWidth<16) backgroundWidth=300;
 			if (backgroundHeight<16) backgroundHeight=300;
 		}
 
 		if (!description.isFullscreen()) {
-			x = (width / 2) - (backgroundWidth / 2);
-			y = (height / 2) - (backgroundHeight / 2);
+			x = (screenWidth / 2) - (backgroundWidth / 2);
+			y = (screenHeight / 2) - (backgroundHeight / 2);
 			titleX = 0;
 			titleY = 0;
 		} else {