Rename models.go to ruleset.go

ruleset.go

@@ -0,0 +1,37 @@
+package rulesets
+
+const (
+	MOVE_UP    = "up"
+	MOVE_DOWN  = "down"
+	MOVE_RIGHT = "right"
+	MOVE_LEFT  = "left"
+)
+
+type Point struct {
+	X int32
+	Y int32
+}
+
+type Snake struct {
+	ID              string
+	Body            []*Point
+	Health          int32
+	EliminatedCause string
+}
+
+type BoardState struct {
+	Height int32
+	Width  int32
+	Food   []*Point
+	Snakes []*Snake
+}
+
+type SnakeMove struct {
+	Snake *Snake
+	Move  string
+}
+
+type Ruleset interface {
+	CreateInitialBoardState(width int32, height int32, snakeIDs []string) (*BoardState, error)
+	ResolveMoves(prevState *BoardState, moves []*SnakeMove) (*BoardState, error)
+}