Add offsetXYZ to location_check condition (#44)

* Add offsetXYZ to location_check condition

* Add translations

locales/en.json

@@ -40,6 +40,9 @@
     "condition.location": "Location",
     "condition.looting_multiplier": "Looting Multiplier",
     "condition.name": "Predicate Name",
+    "condition.offsetX": "X Offset",
+    "condition.offsetY": "Y Offset",
+    "condition.offsetZ": "Z Offset",
     "condition.raining": "Raining",
     "condition.score": "Objective",
     "condition.score_add": "Add Score",

schemas/1.15.json

@@ -676,6 +676,30 @@
             "minecraft:entity_scores"
           ]
         },
+        {
+          "id": "offsetX",
+          "type": "int",
+          "translate": "condition.offsetX",
+          "require": [
+            "minecraft:location_check"
+          ]
+        },
+        {
+          "id": "offsetY",
+          "type": "int",
+          "translate": "condition.offsetY",
+          "require": [
+            "minecraft:location_check"
+          ]
+        },
+        {
+          "id": "offsetZ",
+          "type": "int",
+          "translate": "condition.offsetZ",
+          "require": [
+            "minecraft:location_check"
+          ]
+        },
         {
           "id": "predicate",
           "type": "object",