//This exit method is called by players so they will check against flags
async Task <IRoomGrain> IRoomGrain.ExitTo(string direction, IGameStateGrain gameState)
{
var directionObject = State.directions.Where(p => p.Cardinal == direction).FirstOrDefault();
if (directionObject != null)
{
if (directionObject.Flags.Count == 0)
{
return(directionObject.Room);
}
else
{
bool conditionsFailed = false;
foreach (var flag in directionObject.Flags)
{
if ((await gameState.GetStateForKey(flag.Key)) != flag.Value)
{
conditionsFailed = true;
}
}
if (conditionsFailed == false)
{
return(directionObject.Room);
}
}
}
return(null);
}
async internal static Task <string> GetDescriptorForState(IGameStateGrain gameState, List <Descriptor> descriptors, IPlayerGrain playerGrain)
{
if (descriptors != null && descriptors.Count > 0)
{
if (descriptors.Count == 1)
{
if (descriptors[0].SetFlags != null &&
descriptors[0].SetFlags.Count > 0)
{
await gameState.SetGameStateFlags(descriptors[0].SetFlags);
}
return(descriptors[0].Text);
}
else
{
foreach (var descriptor in descriptors)
{
if (descriptor.IsDefault != true)
{
bool conditionsFailed = false;
foreach (var flag in descriptor.Flags)
{
var gs = GrainFactory.GetGrain <IGameStateGrain>(playerGrain.GetPrimaryKey());
if ((await gs.GetStateForKey(flag.Key)) != flag.Value)
{
conditionsFailed = true;
}
}
if (conditionsFailed == false)
{
if (descriptor.SetFlags != null &&
descriptor.SetFlags.Count > 0)
{
await gameState.SetGameStateFlags(descriptor.SetFlags);
}
return(descriptor.Text);
//return descriptor;
}
}
}
if (descriptors[0].SetFlags != null &&
descriptors[0].SetFlags.Count > 0)
{
try
{
await gameState.SetGameStateFlags(descriptors[0].SetFlags);
}
catch (Exception ex)
{
Trace.TraceError("Error setting game state flags: " + ex.Message);
return("error");
}
}
return(descriptors[0].Text);
}
}
return("No Descriptors");
}
async internal static Task<string> GetDescriptorForState(IGameStateGrain gameState, List<Descriptor> descriptors, IPlayerGrain playerGrain)
{
if (descriptors != null && descriptors.Count > 0)
{
if (descriptors.Count == 1)
{
if (descriptors[0].SetFlags != null &&
descriptors[0].SetFlags.Count > 0)
{
await gameState.SetGameStateFlags(descriptors[0].SetFlags);
}
return descriptors[0].Text;
}
else
{
foreach (var descriptor in descriptors)
{
if (descriptor.IsDefault != true)
{
bool conditionsFailed = false;
foreach (var flag in descriptor.Flags)
{
var gs = GrainFactory.GetGrain<IGameStateGrain>(playerGrain.GetPrimaryKey());
if ((await gs.GetStateForKey(flag.Key)) != flag.Value)
conditionsFailed = true;
}
if (conditionsFailed == false)
{
if (descriptor.SetFlags != null &&
descriptor.SetFlags.Count > 0) {
await gameState.SetGameStateFlags(descriptor.SetFlags);
}
return descriptor.Text;
//return descriptor;
}
}
}
if (descriptors[0].SetFlags != null &&
descriptors[0].SetFlags.Count > 0)
{
try
{
await gameState.SetGameStateFlags(descriptors[0].SetFlags);
}
catch (Exception ex)
{
Trace.TraceError("Error setting game state flags: " + ex.Message);
return "error";
}
}
return descriptors[0].Text;
}
}
return "No Descriptors";
}
async Task <string> IRoomGrain.Description(PlayerInfo whoisAsking, IGameStateGrain gameState)
{
StringBuilder sb = new StringBuilder();
var playerGrain = GrainFactory.GetGrain <IPlayerGrain>(whoisAsking.Key);
sb.AppendLine(await GrainHelper.GetDescriptorForState(gameState, State.descriptors, playerGrain));
if (State.things.Count > 0)
{
sb.AppendLine("The following things are present:");
foreach (var thing in State.things)
{
sb.Append(" ").AppendLine(thing.Name);
}
}
if (State.players.Count > 1 ||
State.monsters.Count > 0 ||
State.npcs.Count > 0)
{
sb.AppendLine("Beware! These guys are in the room with you:");
foreach (var player in State.players)
{
if (player.GetPrimaryKey() != whoisAsking.Key)
{
sb.Append(" player: ").AppendLine(await player.Name());
}
}
if (State.monsters.Count > 0)
{
foreach (var monster in State.monsters)
{
sb.Append(" monster: ").AppendLine(await monster.Name());
}
}
if (State.npcs.Count > 0)
{
foreach (var npc in State.npcs)
{
sb.Append(" npc: ").AppendLine(await npc.Name());
}
}
}
return(sb.ToString());
}
async Task <string> ICharacterGrain.Response(IGameStateGrain gameState)
{
var obj = await GrainHelper.GetDescriptorForState(gameState, State.npcInfo.Responses, State.playerGrain);
return(this.State.npcInfo.Name + " says\n\t" + obj.ToString());
}
Task <string> ICharacterGrain.Description(IGameStateGrain gameState)
{
return(GrainHelper.GetDescriptorForState(gameState, State.npcInfo.Descriptors, State.playerGrain));
}
