Add hazardMap and hazardMapAuthor to RulesetSettings (#63)

* add HazardMap and HazardMapAuthor to RulesetSettings

* test for format of hazard map properties

client/fixtures_test.go

@@ -76,6 +76,8 @@ var exampleRulesetSettings = RulesetSettings{
 	FoodSpawnChance:     10,
 	MinimumFood:         20,
 	HazardDamagePerTurn: 30,
+	HazardMap:           "hz_spiral",
+	HazardMapAuthor:     "altersaddle",
 
 	RoyaleSettings: RoyaleSettings{
 		ShrinkEveryNTurns: 40,

client/models.go

@@ -57,6 +57,8 @@ type RulesetSettings struct {
 	FoodSpawnChance     int32          `json:"foodSpawnChance"`
 	MinimumFood         int32          `json:"minimumFood"`
 	HazardDamagePerTurn int32          `json:"hazardDamagePerTurn"`
+	HazardMap           string         `json:"hazardMap"`
+	HazardMapAuthor     string         `json:"hazardMapAuthor"`
 	RoyaleSettings      RoyaleSettings `json:"royale"`
 	SquadSettings       SquadSettings  `json:"squad"`
 }

client/testdata/snake_request.json

@@ -8,6 +8,8 @@
         "foodSpawnChance": 10,
         "minimumFood": 20,
         "hazardDamagePerTurn": 30,
+        "hazardMap": "hz_spiral",
+        "hazardMapAuthor": "altersaddle",
         "royale": {
           "shrinkEveryNTurns": 40
         },

client/testdata/snake_request_empty_ruleset_settings.json

@@ -8,6 +8,8 @@
         "foodSpawnChance": 0,
         "minimumFood": 0,
         "hazardDamagePerTurn": 0,
+        "hazardMap": "",
+        "hazardMapAuthor": "",
         "royale": {
           "shrinkEveryNTurns": 0
         },