Minor refactor to DMAPI (#14920)

* Minor refactor to DMAPI

* Fixes typo

code/__DEFINES/_protection.dm

@@ -0,0 +1,11 @@
+///Protects a datum from being VV'd
+#define GENERAL_PROTECT_DATUM(Path)\
+##Path/can_vv_get(var_name){\
+    return FALSE;\
+}\
+##Path/vv_edit_var(var_name, var_value){\
+    return FALSE;\
+}\
+##Path/CanProcCall(procname){\
+    return FALSE;\
+}

code/__DEFINES/_tgs_defines.dm

@@ -7,5 +7,5 @@
 #define TGS_WARNING_LOG(message) log_world("\[TGS] Warn: [##message]")
 #define TGS_ERROR_LOG(message) log_world("\[TGS] Error: [##message]")
 #define TGS_NOTIFY_ADMINS(event) message_admins(##event)
-#define TGS_CLIENT_COUNT GLOB.clients.len
-#define TGS_PROTECT_DATUM(Path)
+#define TGS_CLIENT_COUNT length(GLOB.clients)
+#define TGS_PROTECT_DATUM(Path) GENERAL_PROTECT_DATUM(##Path)

paradise.dme

@@ -16,6 +16,7 @@
 #include "code\hub.dm"
 #include "code\world.dm"
 #include "code\__DEFINES\_globals.dm"
+#include "code\__DEFINES\_protection.dm"
 #include "code\__DEFINES\_readme.dm"
 #include "code\__DEFINES\_spacemandmm.dm"
 #include "code\__DEFINES\_tgs_defines.dm"