protected override void OnUpdate()
{
var rand = _rand;
var mapEntity = _mapQuery.GetSingletonEntity();
var mapState = EntityManager.GetBuffer <MapState>(mapEntity);
var mapData = EntityManager.GetComponentData <MapData>(mapEntity);
Entities
.WithAll <Monster>()
.WithAll <TakingATurn>()
.WithStoreEntityQueryInField(ref _monsterQuery)
.ForEach((Entity e, ref Position pos, ref Energy energy) =>
{
// Come on man
var r = rand[0];
var dir = GetRandomDirection(ref r);
rand[0] = r;
int2 dest = pos + dir;
int destIndex = dest.y * mapData.width + dest.x;
if (MapUtility.CellIsUnblocked(destIndex, mapState))
{
int oldIndex = MapUtility.PosToIndex(pos, mapData.width);
pos = dest;
MapUtility.MoveActor(e, oldIndex, destIndex, mapState);
}
energy -= Energy.ActionThreshold;
}).Run();
}
protected override void OnUpdate()
{
if (_quitAction.triggered)
{
Application.Quit();
return;
}
int2 dir = (int2)(_moveAction.triggered ? (float2)_moveAction.ReadValue <Vector2>() : float2.zero);
if (dir.x == 0 && dir.y == 0)
{
return;
}
var mapEntity = _mapQuery.GetSingletonEntity();
var mapData = EntityManager.GetComponentData <MapData>(mapEntity);
var mapState = EntityManager.GetBuffer <MapState>(mapEntity);
var monsterFromEntity = GetComponentDataFromEntity <Monster>(true);
var buffer = _barrier.CreateCommandBuffer();
Entities
.WithReadOnly(monsterFromEntity)
.WithAll <Player>()
.WithAll <TakingATurn>()
.ForEach((Entity e, ref Energy energy, ref Position pos) =>
{
int2 dest = pos + dir;
int destIndex = dest.y * mapData.width + dest.x;
// Don't use up an action if we don't do anything meaningful
int cost = 0;
if (MapUtility.CellIsUnblocked(destIndex, mapState))
{
int oldIndex = pos.value.y * mapData.width + pos.value.x;
pos = dest;
// Immediately update map state so the next actors have up to date state.
MapUtility.MoveActor(e, oldIndex, destIndex, mapState);
cost = Energy.ActionThreshold;
}
else
{
var cell = mapState[destIndex];
if (monsterFromEntity.Exists(cell.content))
{
buffer.AddComponent(e, new Attacking
{
target = cell.content
});
cost = Energy.ActionThreshold;
}
}
energy -= cost;
}).Run();
}
