public void GlobalSetup()
{
var map = new Generator(MapSize, MapSize)
.ConfigAndGenerateSafe(gen => gen.AddSteps(DefaultAlgorithms.RectangleMapSteps()))
.Context.GetFirst <IGridView <bool> >("WallFloor");
var goalView = new ArrayView <GoalState>(map.Width, map.Height);
goalView.ApplyOverlay(pos => map[pos] ? GoalState.Clear : GoalState.Obstacle);
goalView[map.Bounds().Center] = GoalState.Goal;
// Create the goal maps used as the desires. They all use the same goals and weights, which in general is not
// realistic, but will provide a mathematically solid test base nonetheless.
var maps = new List <GoalMap>();
for (int i = 0; i < NumGoalMaps; i++)
{
var desireMap = new GoalMap(goalView, DistanceCalc);
maps.Add(desireMap);
}
// Create overall weighted goal map
_desireMap = new WeightedGoalMap(maps);
// Pre-calculate the point we'll access
_threeQuarters = new Point(map.Width, map.Height) * 0.75;
}
public void GlobalSetup()
{
var map = new Generator(MapSize, MapSize)
.ConfigAndGenerateSafe(gen => gen.AddSteps(DefaultAlgorithms.RectangleMapSteps()))
.Context.GetFirst <IGridView <bool> >("WallFloor");
var goalsBase =
new LambdaTranslationGridView <bool, GoalState>(map, val => val ? GoalState.Clear : GoalState.Obstacle);
var singleGoalView = new ArrayView <GoalState>(map.Width, map.Height);
singleGoalView.ApplyOverlay(goalsBase);
singleGoalView[map.Bounds().Center] = GoalState.Goal;
_singleGoalMap = new GoalMap(singleGoalView, DistanceCalc);
_singleFleeMap = new FleeMap(_singleGoalMap);
var dualGoalView = new ArrayView <GoalState>(map.Width, map.Height);
dualGoalView.ApplyOverlay(goalsBase);
foreach (var rect in dualGoalView.Bounds().BisectVertically())
{
dualGoalView[rect.Center] = GoalState.Goal;
}
_dualGoalMap = new GoalMap(dualGoalView, DistanceCalc);
_dualFleeMap = new FleeMap(_dualGoalMap);
}
private static RogueLikeMap GenerateMap()
{
// Generate a rectangular map for the sake of testing with GoRogue's map generation system.
var generator = new Generator(MapWidth, MapHeight)
.ConfigAndGenerateSafe(gen =>
{
gen.AddSteps(DefaultAlgorithms.RectangleMapSteps());
});
var generatedMap = generator.Context.GetFirst <ISettableGridView <bool> >("WallFloor");
// Create a RogueLikeMap structure, specifying the appropriate viewport size for the default renderer
RogueLikeMap map = new RogueLikeMap(MapWidth, MapHeight, new DefaultRendererParams((Width, Height)), 4, Distance.Manhattan);
// Add a component that will implement a character "memory" system, where tiles will be dimmed when they aren't seen by the player,
// and remain visible exactly as they were when the player last saw them regardless of changes to their actual appearance,
// until the player sees them again.
map.AllComponents.Add(new DimmingMemoryFieldOfViewHandler(0.6f));
// Translate the GoRogue map generation context's information on the map to appropriate RogueLikeCells. We must use MemoryAwareRogueLikeCells
// because we are using the integration library's "memory-based" fov visibility system.
foreach (var location in map.Positions())
{
bool walkable = generatedMap[location];
int glyph = walkable ? '.' : '#';
map.SetTerrain(new MemoryAwareRogueLikeCell(location, Color.White, Color.Black, glyph, 0, walkable, walkable));
}
return(map);
}
public void ApplyTerrainOverlayTranslation()
{
var grMap = new Generator(10, 10)
.AddSteps(DefaultAlgorithms.RectangleMapSteps())
.Generate()
.Context.GetFirstOrDefault <ISettableGridView <bool> >();
TestUtils.NotNull(grMap);
// Create map and apply overlay with a translation function
var map = new Map(grMap.Width, grMap.Height, 1, Distance.Chebyshev);
map.ApplyTerrainOverlay(grMap,
(pos, b) =>
b ?
new GameObject(pos, 0)
: new GameObject(pos, 0, false, false));
foreach (var pos in grMap.Positions())
{
var terrain = map.GetTerrainAt(pos);
TestUtils.NotNull(terrain);
Assert.Equal(grMap[pos], terrain.IsWalkable);
}
}
private void CreateSenseMap()
{
// Create sense map of rectangular area
var wallFloor = new Generator(MapSize, MapSize)
.ConfigAndGenerateSafe(gen => gen.AddSteps(DefaultAlgorithms.RectangleMapSteps()))
.Context.GetFirst <IGridView <bool> >("WallFloor");
var resMap = new ArrayView <double>(wallFloor.Width, wallFloor.Height);
resMap.ApplyOverlay(pos => wallFloor[pos] ? 0.0 : 1.0);
_senseMap = new SenseMap(resMap);
}
public void ApplyTerrainOverlayPositions()
{
var grMap = new Generator(10, 10)
.AddSteps(DefaultAlgorithms.RectangleMapSteps())
.Generate()
.Context.GetFirstOrDefault <ISettableGridView <bool> >();
TestUtils.NotNull(grMap);
// Create map and apply overlay with a translation function
var map = new Map(grMap.Width, grMap.Height, 1, Distance.Chebyshev);
map.ApplyTerrainOverlay(grMap,
(pos, b) =>
b ?
new GameObject(pos, 0)
: new GameObject(pos, 0, true, false));
// Assert all objects are at right position to start with
foreach (var pos in grMap.Positions())
{
var terrain = map.GetTerrainAt(pos);
TestUtils.NotNull(terrain);
Assert.Equal(pos, terrain.Position);
}
// Rearrange positions by mirror-imaging in X/Y
var terrainMap2 = new ArrayView <IGameObject>(map.Width, map.Height);
foreach (var(x, y) in map.Positions())
{
var terrain = map.GetTerrainAt(x, y);
TestUtils.NotNull(terrain);
terrainMap2[map.Width - 1 - x, map.Height - 1 - y] = terrain;
}
// Apply overlay, hopefully adapting positions properly
map.ApplyTerrainOverlay(terrainMap2);
foreach (var pos in grMap.Positions())
{
var terrain = map.GetTerrainAt(pos);
TestUtils.NotNull(terrain);
Assert.Equal(pos, terrain.Position);
}
}
public void GlobalSetup()
{
// Center FOV in middle of open map
_center = (MapWidth / 2, MapHeight / 2);
// Generate rectangular map
var gen = new Generator(MapWidth, MapHeight);
gen.ConfigAndGenerateSafe(g => g.AddSteps(DefaultAlgorithms.RectangleMapSteps()));
// Extract wall-floor map which we can use as transparency view
var transparencyView = gen.Context.GetFirst <IGridView <bool> >("WallFloor");
// Create FOV structure to use
_fov = new RecursiveShadowcastingFOV(transparencyView);
}
public void GlobalSetup()
{
var map = new Generator(PathDistance + 5, PathDistance + 5)
.ConfigAndGenerateSafe(gen => gen.AddSteps(DefaultAlgorithms.RectangleMapSteps()))
.Context.GetFirst <IGridView <bool> >("WallFloor");
// A couple points exactly PathDistance apart. We keep the paths on the same y-line so that they are
// PathDistance apart regardless of the DistanceCalc.
// Path performance checks will independently path both from p1 to p2 and from p2 to p1, in order to
// account for one direction likely being faster (first direction checked in the neighbors loop)
_p1 = (1, 5);
_p2 = (PathDistance + 1, 5);
// An AStar instance to use for pathing
_aStar = new GoRogue.Pathing.AStar(map, DistanceCalc);
// Equivalent FastAStar instance
_fastAStar = new FastAStar(map, DistanceCalc);
}
public void GlobalSetup()
{
// Use GoRogue map generation to generate terrain data
var wallFloor = new Generator(Size, Size)
.ConfigAndGenerateSafe(gen => gen.AddSteps(DefaultAlgorithms.RectangleMapSteps()))
.Context.GetFirst <IGridView <bool> >("WallFloor");
// Create real map and apply terrain
_map = new Map(Size, Size, NumEntityLayers, Distance.Chebyshev);
_map.ApplyTerrainOverlay(wallFloor, (pos, val) => new GameObject(pos, 0, val, val));
// Spawn correct number of entities
float spawnRegion = (float)Size - 2; // Range (1, width - 1)
float increment = spawnRegion / NumEntitySpawnLocations;
int spawns = 0;
for (float i = increment; i < Size - 1; i += increment)
{
int val = (int)i;
var position = new Point(val, val);
for (int j = 0; j < NumEntitiesPerLocation; j++)
{
var entity = new GameObject(position, j % NumEntityLayers + 1, j != 0);
_map.AddEntity(entity);
}
// Record two positions (with and without entities) we can test against
_positionWithEntities = position;
_positionWithoutEntities = position - 1;
// Sanity check
spawns++;
}
if (spawns != NumEntitySpawnLocations)
{
throw new Exception($"Incorrect number of entity spawn locations. Got: {spawns}, but wanted: {NumEntitySpawnLocations}");
}
// Record center for caching purposes
_center = _map.Bounds().Center;
}
public static MyGameMap GenerateDungeonMap(int width, int height)
{
// Generate a rectangular map for the sake of testing with GoRogue's map generation system.
//
// CUSTOMIZATION: Use a different set steps in AddSteps to generate a different type of map.
var generator = new Generator(width, height)
.ConfigAndGenerateSafe(gen =>
{
gen.AddSteps(DefaultAlgorithms.RectangleMapSteps());
});
var generatedMap = generator.Context.GetFirst <ISettableGridView <bool> >("WallFloor");
// Create actual integration library map.
var map = new MyGameMap(generator.Context.Width, generator.Context.Height, null);
// Add a component that will implement a character "memory" system, where tiles will be dimmed when they aren't seen by the player,
// and remain visible exactly as they were when the player last saw them regardless of changes to their actual appearance,
// until the player sees them again.
//
// CUSTOMIZATION: If you want to handle FOV visibility differently, you can create an instance of one of the
// other classes in the FieldOfView namespace, or create your own by inheriting from FieldOfViewHandlerBase
map.AllComponents.Add(new DimmingMemoryFieldOfViewHandler(0.6f));
// Translate GoRogue's terrain data into actual integration library objects. Our terrain must be of type
// MemoryAwareRogueLikeCells because we are using the integration library's "memory-based" fov visibility
// system.
map.ApplyTerrainOverlay(generatedMap, (pos, val) => val ? MapObjectFactory.Floor(pos) : MapObjectFactory.Wall(pos));
// Generate 10 enemies, placing them in random walkable locations for demo purposes.
for (int i = 0; i < 10; i++)
{
var enemy = MapObjectFactory.Enemy();
enemy.Position = map.WalkabilityView.RandomPosition(true);
map.AddEntity(enemy);
}
return(map);
}
public void ApplyTerrainOverlay()
{
var grMap = new Generator(10, 10)
.AddSteps(DefaultAlgorithms.RectangleMapSteps())
.Generate()
.Context.GetFirstOrDefault <ISettableGridView <bool> >();
TestUtils.NotNull(grMap);
// Normally, in this situation, you would just use the ApplyTerrainOverlay function overload that takes
// a translation function, instead of creating tempMap and translationMap. But we want to test the other
// overload so we do it this way only for testing
var translationMap = new LambdaTranslationGridView <bool, IGameObject>(grMap,
(pos, val) =>
val ?
new GameObject(pos, 0)
: new GameObject(pos, 0, true, false));
// Create map
var map = new Map(grMap.Width, grMap.Height, 1, Distance.Chebyshev);
// Create temporary map to record what values are supposed to be
var tempMap = new ArrayView <IGameObject>(grMap.Width, grMap.Height);
tempMap.ApplyOverlay(translationMap);
// Apply overlay
map.ApplyTerrainOverlay(tempMap);
// Verify tiles match
Assert.Equal(grMap.Width, map.Width);
Assert.Equal(grMap.Height, map.Height);
foreach (var pos in map.Positions())
{
Assert.Equal(tempMap[pos], map.GetTerrainAt(pos));
}
}
private static RogueLikeMap GenerateMap()
{
// Generate a rectangular map for the sake of testing.
var generator = new Generator(MapWidth, MapHeight)
.ConfigAndGenerateSafe(gen =>
{
gen.AddSteps(DefaultAlgorithms.RectangleMapSteps());
});
var generatedMap = generator.Context.GetFirst <ISettableGridView <bool> >("WallFloor");
RogueLikeMap map = new RogueLikeMap(MapWidth, MapHeight, new DefaultRendererParams((Width, Height)), 4, Distance.Manhattan);
map.AllComponents.Add(new DimmingMemoryFieldOfViewHandler(0.6f));
foreach (var location in map.Positions())
{
bool walkable = generatedMap[location];
int glyph = walkable ? '.' : '#';
map.SetTerrain(new MemoryAwareRogueLikeCell(location, Color.White, Color.Black, glyph, 0, walkable, walkable));
}
return(map);
}
