Misc improvements (#347)

* - Allow for items without namespaces in loot tables

* - Made rolls in loot table required

* - Account for match tag conditions by not requiring item and count

* - Allow forward / in feature (and rule) identifers

* - Added pattern for structure names

* - Change atlas > texture_name to const

* - Allow . in texture entries in atlas files

* - Food nutrition can only be ints

source/behavior/features/features/minecraft.structure_template_feature.json

@@ -11,7 +11,8 @@
     "structure_name": {
       "title": "Structure Name",
       "description": "Reference to the structure to be placed.",
-      "type": "string"
+      "type": "string",
+      "pattern": "^mystructure:(\\w|\/)+"
     },
     "adjustment_radius": {
       "title": "Adjustment Radius",

source/behavior/items/format/components/food.json

@@ -11,7 +11,7 @@
       "type": "boolean",
       "default": false
     },
-    "nutrition": { "title": "Nutrition", "description": "How much nutrition does this food item give the player when eaten.", "type": "number", "default": 0 },
+    "nutrition": { "title": "Nutrition", "description": "How much nutrition does this food item give the player when eaten.", "type": "integer", "default": 0 },
     "saturation_modifier": {
       "title": "Saturation Modifier",
       "description": "Saturation Modifier is used in this formula: (nutrition * saturation_modifier * 2) when appling the saturation buff. Which happens when you eat the item.",

source/behavior/loot_tables/conditions/match_tool.json

@@ -4,7 +4,7 @@
     "additionalProperties": false,
     "description": "Returns the condition true if the block of the loot table was broken with a specific item.",
     "title": "Killed By Player",
-  "required": ["condition", "item", "count"],
+  "required": ["condition"],
     "properties": {
       "condition": { "type": "string",  "const": "match_tool", "title": "Condition", "description": "UNDOCUMENTED.", "$comment": "UNDOCUMENTED" },
       "item": {

source/behavior/loot_tables/loot_tables.json

@@ -16,6 +16,7 @@
         "additionalProperties": false,
         "title": "A Single Pool",
         "type": "object",
+        "required": ["rolls"],
         "properties": {
           "rolls": {
             "title": "Rolls",
@@ -72,7 +73,7 @@
                   "title": "Count",
                   "description": "The amount of the item."
                 },
-                "name": { "title": "Name", "type": "string", "description": "An item or loottable.", "pattern": "^([\\w]+:|loot_tables/)" },
+                "name": { "title": "Name", "type": "string", "description": "An item or loottable.", "pattern": "^(?:[\\w]+:|loot_tables\/)?[\\w]+(?:\/[\\w]+)*$" },
                 "weight": {
                   "title": "Weight",
                   "type": "integer",