Disable worldedit_brush mod instead of throwing error (#156)

Uberi · Apr 10, 2018 · a97cccd2a15347bed0d78c599d83e72dc0b99c65 · a97cccd
1 parent 3322ef9
commit a97cccd2a15347bed0d78c599d83e72dc0b99c65
Unified Split

Showing with 23 additions and 6 deletions.

+23 −6 worldedit_brush/init.lua
diff --git a/worldedit_brush/init.lua b/worldedit_brush/init.lua
@@ -1,10 +1,27 @@
+  
+local modname = minetest.get_current_modname()
+  
+
+  
+-- check compatibility
 if minetest.raycast == nil then
-  
-	error(
-  
-		"================================\n"..
-  
-		"This mod requires a suitable version of 0.4.16-dev/0.5.0-dev\n"..
-  
-		"that includes support for minetest.raycast() [since 7th July 2017]\n"..
-  
-		"================================\n"
-  
-	)
+  
+	function log_unavailable_error()
+  
+		minetest.log("error",
+  
+			"[MOD] " .. modname .. " is not compatible with current game version, " ..
+  
+			"you can disable it in the game settings!"
+  
+		)
+  
+		minetest.log("verbose",
+  
+			"[MOD] " .. modname .. " requires a suitable version of 0.4.16-dev or higher, " ..
+  
+			"that includes support for minetest.raycast() [since 7th July 2017]"
+  
+		)
+  
+	end
+  
+
+  
+	if minetest.is_singleplayer() then
+  
+		-- delay message until player is connected
+  
+		minetest.register_on_joinplayer(log_unavailable_error)
+  
+	else
+  
+		log_unavailable_error()
+  
+	end
+  
+
+  
+	-- exit here / do not load this mod
+  
+	return
 end
 local BRUSH_MAX_DIST = 150