protected override void OnUpdate()
{
if (!EntityManager.World.GetExistingSystem <GameStateSystem>().IsInGame)
{
return;
}
int2 playerPos = int2.zero;
int viewDepth = 0;
Entities.WithAll <Player>().ForEach((Entity e, ref WorldCoord coord, ref Sight sight) =>
{
playerPos = new int2(coord.x, coord.y);
viewDepth = sight.SightRadius;
});
GameStateSystem gss = EntityManager.World.GetExistingSystem <GameStateSystem>();
View view = gss.View;
bool[] blockedPosition = new bool[view.Height * view.Width];
Entities.WithAll <BlockMovement>().ForEach((Entity e, ref WorldCoord coord) =>
{
int i = View.XYToIndex(new int2(coord.x, coord.y), view.Width);
blockedPosition[i] = true;
});
// Determine whether tile is visible to Player
Entities.ForEach((Entity e, ref WorldCoord coord) =>
{
int2 pos = new int2(coord.x, coord.y);
int tileIndex = View.XYToIndex(pos, view.Width);
Tile tile = EntityManager.GetComponentData <Tile>(view.ViewTiles[tileIndex]);
float totalDistance = math.sqrt(math.pow(math.distance(playerPos.x, pos.x), 2) +
math.pow(math.distance(playerPos.y, pos.y), 2));
if (totalDistance <= viewDepth && !SightBlocked(playerPos, pos, view, blockedPosition))
{
tile.IsSeen = true;
tile.HasBeenRevealed = true;
}
else
{
tile.IsSeen = false;
}
EntityManager.SetComponentData(view.ViewTiles[tileIndex], tile);
});
}
protected override void OnCreate()
{
base.OnCreate();
_gss = EntityManager.World.GetOrCreateSystem <GameStateSystem>();
_tms = EntityManager.World.GetOrCreateSystem <TurnManagementSystem>();
_inv = EntityManager.World.GetOrCreateSystem <InventorySystem>();
ResizeMaps(_gss.View.Width, _gss.View.Height);
var query = new EntityQueryDesc
{
All = new ComponentType[] { ComponentType.ReadOnly <BlockMovement>(), ComponentType.ReadOnly <WorldCoord>() }
};
_mapFillQuery = GetEntityQuery(query);
}
protected override void OnUpdate()
{
LogSystem log = EntityManager.World.GetExistingSystem <LogSystem>();
GameStateSystem gss = EntityManager.World.GetExistingSystem <GameStateSystem>();
TurnManagementSystem tms = EntityManager.World.GetExistingSystem <TurnManagementSystem>();
View view = gss.View;
Entity[] healingItems = new Entity[view.Width * view.Height];
Entities.WithAll <HealItem>().ForEach((Entity e, ref WorldCoord coord) =>
{
int i = View.XYToIndex(new int2(coord.x, coord.y), view.Width);
healingItems[i] = e;
});
Entities.WithAll <Player>().ForEach((Entity e, ref WorldCoord coord, ref HealthPoints hp) =>
{
int i = View.XYToIndex(new int2(coord.x, coord.y), view.Width);
if (EntityManager.HasComponent(healingItems[i], typeof(HealItem)))
{
HealItem heal = EntityManager.GetComponentData <HealItem>(healingItems[i]);
if (hp.now + heal.HealAmount > hp.max)
{
heal.HealAmount = (hp.max - hp.now);
}
hp.now += heal.HealAmount;
if (heal.HealAmount > 0)
{
log.AddLog($"Healed for {heal.HealAmount.ToString()} points.");
}
else if (heal.HealAmount == 0)
{
log.AddLog("Healed for 0 points. ...that's disappointing.");
}
else if (heal.HealAmount < 0)
{
string dmgLog = $"The Kobolds have poisoned the potion!! {(-1 * heal.HealAmount).ToString()} damage taken!";
log.AddLog(dmgLog);
gss.LastPlayerHurtLog = dmgLog;
}
PostUpdateCommands.DestroyEntity(healingItems[i]);
}
});
}