sysdata/libraries/intouch/src/lib.hb

@@ -26,7 +26,10 @@ recieve_mouse_event := fn(): ?^MouseEvent {
 
 	// Read out of the Mouse buffer here
 	buffer.recv(MouseEvent, buf_id, mem_page)
-	if *mem_page != 0 {
+	if *mem_page == 0 {
+		// log.info("Haha\0")
+	} else {
+		log.info("Mouse event recieved in horizon.\0")
 		dx := *mem_page
 		dy := *mem_page + 1
 		mevent := MouseEvent.(dx, dy, 0, 0, 0)

sysdata/programs/horizon/src/main.hb

@@ -71,7 +71,7 @@ main := fn(): int {
 			mouse_event := intouch.recieve_mouse_event()
 			if mouse_event != null {
 				mouse_x += mouse_event.x_change
-				mouse_y += mouse_event.y_change
+				mouse_y -= mouse_event.y_change
 			}
 			// render mouse
 			render.put_rect(screen, .(mouse_x, mouse_y), .(20, 20), render.white)