DEV-1761: New rules API (#118)

* DEV-1761: Clean up Ruleset interface (#115)

* remove legacy ruleset types and simplify ruleset interface

* remove unnecessary settings argument from Ruleset interface

* decouple rules.Settings from client API and store settings as strings

* DEV 1761: Add new BoardState and Point fields (#117)

* add Point.TTL, Point.Value, GameState and PointState to BoardState

* allow maps to access BoardState.GameState,PointState

* add PreUpdateBoard and refactor snail_mode with it

* fix bug where an extra turn was printed to the console

* fix formatting

* fix lint errors

Co-authored-by: JonathanArns <jonathan.arns@googlemail.com>

client/fixtures_test.go

@@ -9,7 +9,7 @@ func exampleSnakeRequest() SnakeRequest {
 			Ruleset: Ruleset{
 				Name:     "test-ruleset-name",
 				Version:  "cli",
-				Settings: exampleRulesetSettings,
+				Settings: ConvertRulesetSettings(exampleRulesetSettings),
 			},
 			Timeout: 33,
 			Source:  "league",
@@ -75,21 +75,9 @@ func exampleSnakeRequest() SnakeRequest {
 	}
 }
 
-var exampleRulesetSettings = rules.Settings{
-	FoodSpawnChance:     10,
-	MinimumFood:         20,
-	HazardDamagePerTurn: 30,
-	HazardMap:           "hz_spiral",
-	HazardMapAuthor:     "altersaddle",
-
-	RoyaleSettings: rules.RoyaleSettings{
-		ShrinkEveryNTurns: 40,
-	},
-
-	SquadSettings: rules.SquadSettings{
-		AllowBodyCollisions: true,
-		SharedElimination:   true,
-		SharedHealth:        true,
-		SharedLength:        true,
-	},
-}
+var exampleRulesetSettings = rules.NewSettings(map[string]string{
+	rules.ParamFoodSpawnChance:     "10",
+	rules.ParamMinimumFood:         "20",
+	rules.ParamHazardDamagePerTurn: "30",
+	rules.ParamShrinkEveryNTurns:   "40",
+})