added view_distance to API

docs/scarpet/Full.md

@@ -3351,6 +3351,9 @@ Evaluates the expression `expr` with different dimension execution context. `smt
 world-localized block, so not `block('stone')`, or a string representing a dimension like:
  `'nether'`, `'the_nether'`, `'end'` or `'overworld'`, etc.
  
+### `view_distance()`
+Returns the view distance of the server.
+
 ### `schedule(delay, function, args...)`
 
 Schedules a user defined function to run with a specified `delay` ticks of delay. Scheduled functions run at the end 

docs/scarpet/api/Auxiliary.md

@@ -259,6 +259,9 @@ Evaluates the expression `expr` with different dimension execution context. `smt
 world-localized block, so not `block('stone')`, or a string representing a dimension like:
  `'nether'`, `'the_nether'`, `'end'` or `'overworld'`, etc.
  
+### `view_distance()`
+Returns the view distance of the server.
+
 ### `schedule(delay, function, args...)`
 
 Schedules a user defined function to run with a specified `delay` ticks of delay. Scheduled functions run at the end 

docs/scarpet/resources/editors/idea/2.txt

@@ -102,6 +102,7 @@ ticks_randomly
 top
 transparent
 update
+view_distance
 volume
 without_updates
 world_time

docs/scarpet/resources/editors/npp/scarpet.xml

@@ -68,7 +68,7 @@
 
                 format logger sound particle particle_line particle_rect
 
-                run save tick_time world_time day_time last_tick_times game_tick seed current_dimension in_dimension
+                run save tick_time world_time day_time last_tick_times game_tick seed current_dimension in_dimension view_distance
 
                 plop harvest destroy schedule nbt draw_shape create_marker remove_all_markers
 

src/main/java/carpet/script/CarpetExpression.java

@@ -2968,6 +2968,12 @@ public class CarpetExpression
             return (cc, tt) -> retval;
         });
 
+        this.expr.addLazyFunction("view_distance", 0, (c, t, lv) -> {
+            ServerCommandSource s = ((CarpetContext)c).s;
+            Value retval = new NumericValue(s.getMinecraftServer().getPlayerManager().getViewDistance());
+            return (cc, tt) -> retval;
+        });
+
         this.expr.addLazyFunction("in_dimension", 2, (c, t, lv) -> {
             ServerCommandSource outerSource = ((CarpetContext)c).s;
             Value dimensionValue = lv.get(0).evalValue(c);