Command Buffer [Untested]

filterscripts/tstudio/cmdbuffer.pwn

@@ -0,0 +1,63 @@
+#define MAX_COMMAND_BUFFER          (20)
+
+new CommandBuffer[MAX_PLAYERS][MAX_COMMAND_BUFFER][128],
+    bool:CommandBuffed[MAX_PLAYERS][MAX_COMMAND_BUFFER];
+
+#define PRESSED(%0) \
+	(((newkeys & (%0)) == (%0)) && ((oldkeys & (%0)) != (%0)))
+#define RELEASED(%0) \
+	(((newkeys & (%0)) != (%0)) && ((oldkeys & (%0)) == (%0)))
+
+new bool:HoldKeyPressed;
+OnPlayerKeyStateChangeCMD(playerid,newkeys,oldkeys)
+{
+	if(HoldKeyPressed && PRESSED(KEY_CROUCH) && !isnull(CommandBuffer[playerid][0]))
+        Command_ReProcess(playerid, CommandBuffer[playerid][0], 0); //BroadcastCommand(playerid, CommandBuffer[playerid][0]);
+
+	if(PRESSED(KEY_WALK))
+        HoldKeyPressed = true;
+	else if(RELEASED(KEY_WALK))
+        HoldKeyPressed = false;
+
+    return 0;
+}
+
+public OnPlayerCommandPerformed(playerid, cmdtext[], success) 
+{ 
+    if(success)
+    {
+        // If we need to shift the buffer
+        if(CommandBuffed[playerid][MAX_COMMAND_BUFFER - 1])
+        {
+            // Make every slot, start from slot 2, take the data from the slot before
+            for(new i = 1; i < MAX_COMMAND_BUFFER; i++)
+                CommandBuffer[playerid][i] = CommandBuffer[playerid][i - 1];
+        }
+
+        // Insert the command and it's parameters into the buffer
+        CommandBuffer[playerid][0][0] = EOS;
+        strcat(CommandBuffer[playerid][0], cmdtext);
+    }
+    return 1; 
+}  
+
+public OnPlayerConnect(playerid)
+{
+    // Reset the player's buffer
+    new tmpCommandBuffer[MAX_COMMAND_BUFFER][128];
+    CommandBuffer[playerid] = tmpCommandBuffer;
+
+	#if defined CB_OnPlayerConnect
+		CB_OnPlayerConnect(playerid);
+	#endif
+	return 1;
+}
+#if defined _ALS_OnPlayerConnect
+	#undef OnPlayerConnect
+#else
+	#define _ALS_OnPlayerConnect
+#endif
+#define OnPlayerConnect CB_OnPlayerConnect
+#if defined CB_OnPlayerConnect
+	forward CB_OnPlayerConnect(playerid);
+#endif