delaunay mapgen 1st version

engine/gamemap/mapgens/default.go

@@ -1,162 +0,0 @@
-package mapgens
-
-import (
-	"fmt"
-	"lab.zaar.be/thefish/alchemyst-go/engine/gamemap"
-	"lab.zaar.be/thefish/alchemyst-go/engine/types"
-	"lab.zaar.be/thefish/alchemyst-go/util"
-	"lab.zaar.be/thefish/alchemyst-go/util/appctx"
-)
-
-//fixme move to config
-var minRoomSize = 3
-var maxRoomSize = 15
-var maxrooms = 50
-
-var fges = map[int]types.RectFill{
-	1: types.RectFill{
-		Top:         func() *gamemap.Tile { return gamemap.NewWall() },
-		Bottom:      func() *gamemap.Tile { return gamemap.NewWall() },
-		Left:        func() *gamemap.Tile { return gamemap.NewWall() },
-		Right:       func() *gamemap.Tile { return gamemap.NewWall() },
-		BottomLeft:  func() *gamemap.Tile { return gamemap.NewWall() },
-		BottomRight: func() *gamemap.Tile { return gamemap.NewWall() },
-		TopLeft:     func() *gamemap.Tile { return gamemap.NewWall() },
-		TopRight:    func() *gamemap.Tile { return gamemap.NewWall() },
-		Body:        func() *gamemap.Tile { return gamemap.NewFloor() },
-	},
-
-	2: types.RectFill{
-		Top:         func() *gamemap.Tile { return gamemap.NewWaterTile() },
-		Bottom:      func() *gamemap.Tile { return gamemap.NewWaterTile() },
-		Left:        func() *gamemap.Tile { return gamemap.NewWaterTile() },
-		Right:       func() *gamemap.Tile { return gamemap.NewWaterTile() },
-		BottomLeft:  func() *gamemap.Tile { return gamemap.NewWaterTile() },
-		BottomRight: func() *gamemap.Tile { return gamemap.NewWaterTile() },
-		TopLeft:     func() *gamemap.Tile { return gamemap.NewWaterTile() },
-		TopRight:    func() *gamemap.Tile { return gamemap.NewWaterTile() },
-		Body:        func() *gamemap.Tile { return gamemap.NewDeepWaterTile() },
-	},
-}
-
-func DefaultGen(ctx appctx.ClientCtx,l *gamemap.Level) (*gamemap.Level, []gamemap.Room) {
-
-	rng := util.NewRNG()
-
-	//load prefabs
-	pfLoader := gamemap.NewPrefabLoader(ctx)
-	pfRooms := pfLoader.PrefabRoomsList()
-
-
-	//fill with walls
-	for i := 0; i < l.W; i ++ {
-		for j := 0; j < l.H; j++ {
-			l.SetTileByXY(i, j, gamemap.NewWall())
-		}
-	}
-
-	rooms := make([]gamemap.Room, 0)
-	prefabUsed := false
-	for i := 0; i < maxrooms; i++ {
-		failed := false
-		var fillage types.RectFill
-		fillage = fges[rng.GetWeightedEntity(map[int]int{1: 10, 2: 1})]
-		var newRoom gamemap.Room
-		if !prefabUsed  || rng.Range(0,5) > 3 {
-			//prefab
-			prefabUsed = true
-			r := pfRooms[rng.Range(0, len(pfRooms))] //copy to local scope
-			newRoom = r
-		} else {
-			newRoom = gamemap.NewRandomRectRoom(
-				rng,
-				rng.Range(minRoomSize, maxRoomSize),
-				rng.Range(minRoomSize, maxRoomSize),
-				fillage,
-			)
-		}
-		where := types.Coords{
-			rng.Range(1, l.W -2 - newRoom.W),
-			rng.Range(1, l.H - 2 - newRoom.H),
-		}
-
-		newRoom.MoveToCoords(where)
-
-		for _, otherRoom := range rooms {
-			if otherRoom.Intersects(newRoom.Rect) {
-				failed = true
-				break
-			}
-		}
-
-		if !failed {
-			rooms = append(rooms, newRoom)
-		}
-
-		//addStairs(rooms)
-		//itemize(rooms)
-	}
-
-	//build delannay graph from room center
-
-	//refine it to minimum spanning tree
-
-	//connect accordingly
-	for _, room := range rooms {
-		err := room.BlitToLevel(l)
-		if err != nil {
-			fmt.Printf("err: %v", err)
-		}
-	}
-
-	for idx, room := range rooms {
-		if idx > 0 {
-			connectRooms(l, room, rooms[idx-1], rng.Range(0, 1))
-		}
-	}
-
-	return l, rooms
-}
-
-func connectRooms(l *gamemap.Level, room, otherRoom gamemap.Room, toss int) {
-	if toss == 0 {
-		digHTunnel(l, room.Center.X, otherRoom.Center.X, room.Center.Y)
-		digVTunnel(l, room.Center.Y, otherRoom.Center.Y, otherRoom.Center.X)
-	} else {
-		digVTunnel(l, room.Center.Y, otherRoom.Center.Y, room.Center.Y)
-		digHTunnel(l, room.Center.X, otherRoom.Center.X, otherRoom.Center.Y)
-	}
-}
-
-func digHTunnel(l *gamemap.Level, x1, x2, y int) {
-	var start, finish int
-	if x1 < x2 {
-		start = x1
-		finish = x2
-	} else {
-		start = x2
-		finish = x1
-	}
-	for i := start; i <= finish; i++ {
-		if l.InBounds(types.Coords{i, y}) {
-			l.SetTileByXY(i, y, gamemap.NewFloor())
-			//l.Tiles[i][y] = gamemap.NewFloor()
-		}
-	}
-}
-
-func digVTunnel(l *gamemap.Level, y1, y2, x int) {
-	var start, finish int
-	if y1 < y2 {
-		start = y1
-		finish = y2
-	} else {
-		start = y2
-		finish = y1
-	}
-	for i := start; i <= finish; i++ {
-		if l.InBounds(types.Coords{x, i}) {
-			l.SetTileByXY(x, i, gamemap.NewFloor())
-		}
-	}
-}