Disable screentip images for clients on BYOND 516.1657+ (#90613)

code/__DEFINES/client.dm

@@ -4,3 +4,9 @@
 /// Checks to see if a /client has fully gone through New() as a safeguard against certain operations.
 /// Should return the boolean value of the fully_created var, which should be TRUE if New() has finished running. FALSE otherwise.
 #define VALIDATE_CLIENT_INITIALIZATION(target) (target.fully_created)
+
+/// The minimum client BYOND build to disable screentip icons for.
+#define MIN_BYOND_BUILD_DISABLE_SCREENTIP_ICONS 1657
+/// The maximum client BYOND build to disable screentip icons for.
+/// Update this whenever https://www.byond.com/forum/post/2967731 is fixed.
+#define MAX_BYOND_BUILD_DISABLE_SCREENTIP_ICONS 1699

code/game/atom/_atom.dm

@@ -896,6 +896,9 @@
 
 			if (contextual_screentip_returns & CONTEXTUAL_SCREENTIP_SET)
 				var/screentip_images = active_hud.screentip_images
+				// Disable screentip images for clients affected by https://www.byond.com/forum/post/2967731
+				if(ISINRANGE(client?.byond_build, MIN_BYOND_BUILD_DISABLE_SCREENTIP_ICONS, MAX_BYOND_BUILD_DISABLE_SCREENTIP_ICONS))
+					screentip_images = FALSE
 				// LMB and RMB on one line...
 				var/lmb_text = build_context(context, SCREENTIP_CONTEXT_LMB, screentip_images)
 				var/rmb_text = build_context(context, SCREENTIP_CONTEXT_RMB, screentip_images)