JobHandle ProcessViewEntities(bool mapRegenerated, DynamicBuffer <MapTiles> map, MapData mapData, JobHandle inputDeps)
{
// Process Entities with only a view and no memory
return(Entities
.WithReadOnly(map)
.WithChangeFilter <Position>()
.WithNone <TilesInMemory>()
.ForEach((ref DynamicBuffer <TilesInView> view, in Position pos, in ViewRange range) =>
{
if (view.Length != map.Length || mapRegenerated)
{
view.ResizeUninitialized(map.Length);
}
// Always reset view before rebuilding
for (int i = 0; i < view.Length; ++i)
{
view[i] = false;
}
var visibility = new VisibilityMap(
mapData.width,
mapData.height,
map.Reinterpret <TileType>().AsNativeArray(),
view.Reinterpret <bool>().AsNativeArray()
);
FOV.Compute(pos, range, visibility);
}).Schedule(inputDeps));
public void ViewshedContainsNoDuplicates()
{
var map = new TestMap(20, 20, Allocator.TempJob,
new int2(1, 1),
new int2(2, 1));
FOV.Compute(0, 5, map);
var points = map.visiblePoints;
Assert.AreEqual(points.Length, points.ToArray().Distinct().ToArray().Length);
map.Dispose();
}
public void TestFOV()
{
var map = new TestMap(20, 20, Allocator.TempJob,
new int2(1, 1),
new int2(2, 1));
FOV.Compute(0, 5, map);
var points = map.visiblePoints;
Assert.False(points.Contains(new int2(3, 3)));
Assert.True(points.Contains(new int2(2, 1)));
//Assert.True(points.Contains(new int2(1, 1)));
map.Dispose();
}
private void Update()
{
var fovPos = WorldToConsolePos(transform.position);
_testMap.visiblePoints.Clear();
//var points = FOV.GetVisiblePoints(fovPos, _range, _testMap, Allocator.Temp).ToNativeArray();
FOV.Compute(fovPos, _range, _testMap);
_console.ClearScreen();
foreach (var p in _testMap.visiblePoints)
{
char ch = _testMap.IsOpaque(p) ? '#' : '.';
_console.Set(p.x, p.y, Color.white, Color.black, CodePage437.ToCP437(ch));
}
}
protected override JobHandle OnUpdate(JobHandle inputDeps)
{
if (_FOVQuery.CalculateEntityCount() == 0)
{
return(inputDeps);
}
var mapEntity = _mapQuery.GetSingletonEntity();
var map = EntityManager.GetBuffer <MapTiles>(mapEntity);
var mapData = EntityManager.GetComponentData <MapData>(mapEntity);
var fovEntity = _FOVQuery.GetSingletonEntity();
int2 origin = EntityManager.GetComponentData <Position>(fovEntity);
int range = EntityManager.GetComponentData <FOVRange>(fovEntity);
DynamicBuffer <TilesInView> fovTiles = EntityManager.GetBuffer <TilesInView>(fovEntity);
var visibilityMap = new VisibilityMap(
mapData.width, mapData.height,
map.Reinterpret <TileType>().AsNativeArray(),
Allocator.TempJob);
inputDeps = Job.WithCode(() =>
{
FOV.Compute(origin, range, visibilityMap);
fovTiles.Clear();
var visibleTiles = visibilityMap.visibleTiles;
for (int i = 0; i < visibleTiles.Length; ++i)
{
fovTiles.Add(visibleTiles[i]);
}
}).Schedule(inputDeps);
visibilityMap.Dispose(inputDeps);
return(inputDeps);
}
public void Execute()
{
FOV.Compute(origin, range, map);
}
public void Execute()
{
FOV.Compute(Origin, Range, Map);
}