clean up slightly

engine/gamemap/mapgens/default.go

@@ -0,0 +1,38 @@
+package mapgens
+
+import (
+	"fmt"
+	"lab.zaar.be/thefish/alchemyst-go/engine/gamemap"
+	"lab.zaar.be/thefish/alchemyst-go/util"
+	"lab.zaar.be/thefish/alchemyst-go/util/appctx"
+)
+
+func DefaultGen(ctx appctx.ClientCtx,l *gamemap.Level) (*gamemap.Level, []gamemap.Room) {
+
+	rng := util.NewRNG()
+
+	//fill with walls
+	for i := 0; i < l.W; i ++ {
+		for j := 0; j < l.H; j++ {
+			l.SetTileByXY(i, j, gamemap.NewWall())
+		}
+	}
+
+	rooms := GetRandomRoomList(ctx, rng, l, maxrooms, minRoomSize, maxRoomSize)
+
+	for _, room := range rooms {
+		err := room.BlitToLevel(l)
+		if err != nil {
+			fmt.Printf("err: %v", err)
+		}
+	}
+
+	for idx, room := range rooms {
+		if idx > 0 {
+			ConnectRoomCenters(l, room, rooms[idx-1], rng.Range(0, 1))
+		}
+	}
+
+	return l, rooms
+}
+