Differences

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--- tutorial:networking [2020/01/01 13:03] – fudge
+++ tutorial:networking [2020/10/20 03:37] – [Client To Server (C2S) Packets] Added link to keybinds tutorial nshak
@@ Line 163: / Line 163: @@
 Client to server packets follow the same principles. Some things can only be done from the server, such as changing the world in a way that affects other players, but you want them to be triggered by a client-only action, such as holding a keybinding. One key difference is that **you must validate what you receive in the ''%%PacketByteBuf%%''**.
-In this example we will replace a block with diamond when it is right clicked when a keybinding is held, using a C2S packet. If you want to know how to use hotkeys specifically, refer to the [hotkeys tutorial]($$$ LINK TO KEYBINDINGS TUTORIAL
+In this example we will replace a block with diamond when it is right clicked when a keybinding is held, using a C2S packet. If you want to know how to use hotkeys specifically, refer to the [[tutorial:keybinds|hotkeys tutorial]]
 As before we'll define an identifier for our packet:
@@ Line 210: / Line 210: @@
                 // ALWAYS validate that the information received is valid in a C2S packet!
-                if(packetContext.getPlayer().world.isHeightValidAndBlockLoaded(pos)){
+                if(packetContext.getPlayer().world.canSetBlock(pos)){
                     // Turn to diamond
                     packetContext.getPlayer().world.setBlockState(pos, Blocks.DIAMOND_BLOCK.getDefaultState());