Read-only mode. When enabled, no sandbox commands can be used, and objects cannot...

[xonotic/xonotic-data.pk3dir.git] / qcsrc / server / mutators / sandbox.qc

diff --git a/qcsrc/server/mutators/sandbox.qc b/qcsrc/server/mutators/sandbox.qc
index 2c4b27034e667298af111d6721410612d6d03392..264aa83a7d9e62c9a827431e9e47f4fcfe556716 100644 (file)
--- a/qcsrc/server/mutators/sandbox.qc
+++ b/qcsrc/server/mutators/sandbox.qc
@@ -1,5 +1,6 @@
 const float MAX_STORAGE_ATTACHMENTS = 16;
 float object_count;
+.float object_flood;
 .entity object_attach;
 .string material;
 
@@ -31,10 +32,28 @@ void sandbox_ObjectFunction_Touch()
 
 void sandbox_ObjectFunction_Think()
 {
-       if(autocvar_g_sandbox_editor_free < 2 && self.crypto_idfp)
-               self.grab = 1;
+       entity e;
+
+       // decide if and how this object can be grabbed
+       if(autocvar_g_sandbox_readonly)
+               self.grab = 0; // no grabbing
+       else if(autocvar_g_sandbox_editor_free < 2 && self.crypto_idfp)
+               self.grab = 1; // owner only
        else
-               self.grab = 3;
+               self.grab = 3; // anyone
+
+       // Object owner is stored via player UID, but we also need the owner as an entity (if the player is available on the server).
+       // Therefore, scan for all players, and update the owner as long as the player is present. We must always do this,
+       // since if the owning player disconnects, the object's owner should also be reset.
+       FOR_EACH_REALPLAYER(e) // bots can't have objects
+       {
+               if(self.crypto_idfp == e.crypto_idfp)
+               {
+                       self.realowner = e;
+                       break;
+               }
+               self.realowner = world;
+       }
 
        self.nextthink = time;
 }
@@ -54,7 +73,7 @@ entity sandbox_ObjectEdit_Get(float permissions)
                return trace_ent; // don't check permissions, anyone can edit this object
        if(!trace_ent.crypto_idfp)
                return trace_ent; // the player who spawned this object did not have an UID, so anyone can edit it
-       if not(trace_ent.crypto_idfp != self.crypto_idfp && autocvar_g_sandbox_editor_free < 2)
+       if not(trace_ent.realowner != self && autocvar_g_sandbox_editor_free < 2)
                return trace_ent; // object does not belong to the player, and players can only edit their own objects on this server
        return world;
 }
@@ -383,9 +402,14 @@ MUTATOR_HOOKFUNCTION(sandbox_PlayerCommand)
                return FALSE;
        if(cmd_name == "g_sandbox")
        {
+               if(autocvar_g_sandbox_readonly)
+               {
+                       print_to(self, "^2SANDBOX - INFO: ^7Sandbox mode is active, but in read-only mode. Sandbox commands cannot be used");
+                       return TRUE;
+               }
                if(cmd_argc < 2)
                {
-                       print_to(self, "Sandbox mode is active. For usage information, type 'sandbox help'");
+                       print_to(self, "^2SANDBOX - INFO: ^7Sandbox mode is active. For usage information, type 'sandbox help'");
                        return TRUE;
                }
 
@@ -427,6 +451,12 @@ MUTATOR_HOOKFUNCTION(sandbox_PlayerCommand)
 
                        // ---------------- COMMAND: OBJECT, SPAWN ----------------
                        case "object_spawn":
+                               if(time < self.object_flood)
+                               {
+                                       print_to(self, strcat("^1SANDBOX - WARNING: ^7Flood protection active. Please wait ^3", ftos(self.object_flood - time), " ^7seconds beofore spawning another object"));
+                                       return TRUE;
+                               }
+                               self.object_flood = time + autocvar_g_sandbox_editor_flood;
                                if(object_count >= autocvar_g_sandbox_editor_maxobjects)
                                {
                                        print_to(self, strcat("^1SANDBOX - WARNING: ^7Cannot spawn any more objects. Up to ^3", ftos(autocvar_g_sandbox_editor_maxobjects), " ^7objects may exist at a time"));
@@ -437,7 +467,7 @@ MUTATOR_HOOKFUNCTION(sandbox_PlayerCommand)
                                        print_to(self, "^1SANDBOX - WARNING: ^7Attempted to spawn an object without specifying a model. Please specify the path to your model file after the 'object_spawn' command");
                                        return TRUE;
                                }
-                               else if not(fexists(argv(2)))
+                               if not(fexists(argv(2)))
                                {
                                        print_to(self, "^1SANDBOX - WARNING: ^7Attempted to spawn an object with a non-existent model. Make sure the path to your model file is correct");
                                        return TRUE;
@@ -485,6 +515,12 @@ MUTATOR_HOOKFUNCTION(sandbox_PlayerCommand)
 
                                        case "paste":
                                                // spawns a new object using the properties in the player's clipboard cvar
+                                               if(time < self.object_flood)
+                                               {
+                                                       print_to(self, strcat("^1SANDBOX - WARNING: ^7Flood protection active. Please wait ^3", ftos(self.object_flood - time), " ^7seconds beofore spawning another object"));
+                                                       return TRUE;
+                                               }
+                                               self.object_flood = time + autocvar_g_sandbox_editor_flood;
                                                if(!argv(3)) // no object in clipboard
                                                {
                                                        print_to(self, "^1SANDBOX - WARNING: ^7No object in clipboard. You must copy an object before you can paste it");