debugged delaunay, problem was in referencing slice of connectors instead of copying

engine/gamemap/mapgens/delaunaymst/delaunay_mst.go

@@ -11,8 +11,8 @@ import (
 
 //fixme move to config
 var minRoomSize = 5
-var maxRoomSize = 15
-var maxrooms = 59
+var maxRoomSize = 25
+var maxrooms = 200
 
 var fges = map[int]types.RectFill{
 	1: types.RectFill{
@@ -58,12 +58,24 @@ func DelaunayMstGen(ctx appctx.ClientCtx, l *gamemap.Level) (*gamemap.Level, []g
 		failed := false
 		var fillage types.RectFill
 		fillage = fges[rng.GetWeightedEntity(map[int]int{1: 10, 2: 1})]
-		var newRoom gamemap.Room
+		var newRoom = gamemap.Room{}
 		if !prefabUsed || rng.Range(0, 5) > 3 {
+		//if prefabUsed {
 			//prefab
 			prefabUsed = true
+			fmt.Printf("\n\n------USING PREFAB-----\n")
 			r := pfRooms[rng.Range(0, len(pfRooms))] //copy to local scope
-			newRoom = r
+			newRoom = gamemap.Room{
+				Rect: r.Rect,
+				Center: r.Center,
+				Geometry: r.Geometry,
+				Items: r.Items,
+				Mobs: r.Mobs,
+				Connectors: make([]types.Coords,0),
+			}
+			for _, coord := range r.Connectors {
+				newRoom.Connectors = append(newRoom.Connectors, coord)
+			}
 		} else {
 			newRoom = gamemap.NewRandomRectRoom(
 				rng,
@@ -104,8 +116,9 @@ func DelaunayMstGen(ctx appctx.ClientCtx, l *gamemap.Level) (*gamemap.Level, []g
 	for _, room := range rooms {
 		centers = append(centers, room.Center)
 	}
-
-	for _, edge := range delaunay.GetMst(centers, l.W, l.H) {
+	edges := delaunay.GetMst(centers, l.W, l.H)
+	fmt.Printf("edges: ", edges)
+	for _, edge := range edges {
 		MedianStraight(rng, l, rooms, centers, edge)
 	}
 
@@ -132,6 +145,26 @@ func MedianStraight(rng *util.RNG, l *gamemap.Level, rooms []gamemap.Room, cente
 	midpoint := edge.Midpoint()
 	fromConnector := findNearestCoonector(midpoint, fromRoom)
 	toConnector := findNearestCoonector(midpoint, toRoom)
+	if (!l.InBounds(midpoint)) {
+		//fmt.Printf("rooms: ", rooms)
+		fmt.Printf("\nedges: ", edge)
+		fmt.Printf("\nmidpoint: ", midpoint)
+		panic(fmt.Errorf("midpoint out of level bounds!"))
+	}
+	if (!l.InBounds(fromConnector)) {
+		fmt.Printf("\nfrom room: ", fromRoom.String())
+		fmt.Printf("\nedges: ", edge)
+		fmt.Printf("\nfromConnector: ", fromConnector)
+		panic(fmt.Errorf("fromConnector out of level bounds!"))
+	}
+
+	if (!l.InBounds(toConnector)) {
+		fmt.Printf("\nto room: ", toRoom.String())
+		fmt.Printf("\nedges: ", edge)
+		fmt.Printf("\ntoConnector: ", toConnector)
+		panic(fmt.Errorf("toConnector out of level bounds!"))
+	}
+
 	connectStraight(rng, l, fromConnector, toConnector, midpoint)
 }