/// <summary>
/// Calculate a server preformed skill
/// </summary>
/// <param name="associate">Executioner</param>
/// <param name="writer">Data to be sent to clients</param>
/// <param name="skillId">Skill to execute</param>
/// <param name="syncId">Sync Id</param>
/// <param name="calculatingPosition">Where position calculations are done from</param>
/// <param name="target">Explicit target</param>
/// <returns>Context</returns>
public async Task <NpcExecutionContext> CalculateAsync(GameObject associate, BitWriter writer, int skillId,
uint syncId, Vector3 calculatingPosition, GameObject target = default)
{
target ??= associate;
var context = new NpcExecutionContext(target, writer, skillId, syncId, calculatingPosition);
if (!SkillRoots.TryGetValue(skillId, out var root))
{
Logger.Debug($"Failed to find skill: {skillId}");
return(context);
}
context.Root = root;
var branchContext = new ExecutionBranchContext(target);
try
{
await root.CalculateAsync(context, branchContext);
}
catch (Exception e)
{
Logger.Error(e);
}
return(context);
}
public override async Task CalculateAsync(NpcExecutionContext context, ExecutionBranchContext branchContext)
{
context.Associate.Transform.LookAt(branchContext.Target.Transform.Position);
await branchContext.Target.NetFavorAsync();
context.Writer.Align();
context.Writer.Write <ushort>(0);
context.Writer.WriteBit(false);
context.Writer.WriteBit(false);
context.Writer.WriteBit(true);
context.Writer.Write(0);
var success = context.IsValidTarget(branchContext.Target) && context.Alive;
var damage = (uint)(success ? MinDamage : 0);
context.Writer.Write(damage);
context.Writer.WriteBit(success);
if (success)
{
await PlayFxAsync("onhit", branchContext.Target, 1000);
var stats = branchContext.Target.GetComponent <Stats>();
stats.Damage(damage, context.Associate, EffectHandler);
await OnSuccess.CalculateAsync(context, branchContext);
}
}
public override Task CalculateAsync(NpcExecutionContext context, ExecutionBranchContext branchContext)
{
var syncId = context.Associate.GetComponent <SkillComponent>().ClaimSyncId();
context.Writer.Write(syncId);
if (branchContext.Target is Player player)
{
player.SendChatMessage($"Delay. [{context.SkillSyncId}] [{syncId}]");
}
Task.Run(async() =>
{
await Task.Delay(Delay);
context = context.Copy();
await Action.CalculateAsync(context, branchContext);
context.Sync(syncId);
if (branchContext.Target is Player sPlayer)
{
sPlayer.SendChatMessage($"Sync. [{context.SkillSyncId}] [{syncId}]");
}
});
return(Task.CompletedTask);
}
public override BehaviorExecutionParameters SerializeStart(BitWriter writer, NpcExecutionContext context,
ExecutionBranchContext branchContext)
{
writer.WriteBit(false);
if (branchContext.Target is Player target)
{
var targetDirection = context.Associate.Transform.Position - target.Transform.Position;
var rotation = targetDirection.QuaternionLookRotation(Vector3.UnitY);
// Forward, currently unused
_ = rotation.VectorMultiply(Vector3.UnitX);
// Handled in the background
Task.Run(() =>
{
target.Message(new KnockbackMessage
{
Associate = target,
Caster = context.Associate,
Originator = context.Associate,
KnockbackTime = 0,
Vector = Vector3.UnitY * Strength
});
});
}
return(base.SerializeStart(writer, context, branchContext));
}
/// <summary>
/// Wrapper to call the generic typed version of this method
/// </summary>
/// <param name="context">The global context to use</param>
/// <param name="branchContext">The branch context to use</param>
/// <returns><c>BehaviorExecutionParameters</c> gained by serializing the start skill</returns>
public override BehaviorExecutionParameters SerializeStart(BitWriter writer, NpcExecutionContext context,
ExecutionBranchContext branchContext)
{
var behaviorExecutionParameters = CreateInstance(context, branchContext);
SerializeStart(writer, behaviorExecutionParameters);
return(behaviorExecutionParameters);
}
public override BehaviorExecutionParameters SerializeStart(NpcExecutionContext context, ExecutionBranchContext branchContext)
{
if (StunCaster != 1)
{
context.Writer.WriteBit(false);
}
return(base.SerializeStart(context, branchContext));
}
public override async Task CalculateAsync(NpcExecutionContext context, ExecutionBranchContext branchContext)
{
context.MinRange = MinRange;
context.MaxRange = MaxRange;
context.SkillTime = SkillTime;
await Behavior.CalculateAsync(context, branchContext);
}
public override async Task CalculateAsync(NpcExecutionContext context, ExecutionBranchContext branchContext)
{
// TODO
context.Writer.Write(1);
await Behaviors[1 - 1].CalculateAsync(context, branchContext);
}
public override async Task CalculateAsync(NpcExecutionContext context, ExecutionBranchContext branchContext)
{
if (StunCaster == 1)
{
return;
}
context.Writer.WriteBit(false);
}
public override async Task CalculateAsync(NpcExecutionContext context, ExecutionBranchContext branchContext)
{
if (branchContext.Target is Player player)
{
player.SendChatMessage($"Verified: [{Action.Id}] {Action.BehaviorId}");
}
await Action.CalculateAsync(context, branchContext);
}
/// <summary>
/// Wrapper to call the generic typed version of this method
/// </summary>
/// <param name="context">The global context to use</param>
/// <param name="branchContext">The branch context to use</param>
/// <returns><c>BehaviorExecutionParameters</c> gained by serializing the start skill</returns>
public override BehaviorExecutionParameters SerializeStart(NpcExecutionContext context,
ExecutionBranchContext branchContext)
{
var behaviorExecutionParameters = new T {
Context = context, BranchContext = branchContext
};
SerializeStart(behaviorExecutionParameters);
return(behaviorExecutionParameters);
}
public override async Task CalculateAsync(NpcExecutionContext context, ExecutionBranchContext branchContext)
{
context.Writer.Write(branchContext.Target);
var count = ProjectileCount == 0 ? 1 : ProjectileCount;
for (var i = 0; i < count; i++)
{
CalculateProjectile(context, branchContext.Target);
}
}
public override async Task CalculateAsync(NpcExecutionContext context, ExecutionBranchContext branchContext)
{
if (branchContext.Target != context.Associate)
{
context.Writer.WriteBit(false);
}
if (InterruptBlock == 0)
{
context.Writer.WriteBit(false);
}
context.Writer.WriteBit(false);
}
public override BehaviorExecutionParameters SerializeStart(BitWriter writer, NpcExecutionContext context,
ExecutionBranchContext branchContext)
{
if (branchContext.Target != context.Associate)
{
writer.WriteBit(false);
}
if (InterruptBlock == 0)
{
writer.WriteBit(false);
}
writer.WriteBit(false);
return(base.SerializeStart(writer, context, branchContext));
}
public override async Task CalculateAsync(NpcExecutionContext context, ExecutionBranchContext branchContext)
{
if (!context.Associate.TryGetComponent <BaseCombatAiComponent>(out var baseCombatAiComponent))
{
return;
}
var validTarget = baseCombatAiComponent.SeekValidTargets();
var sourcePosition = context.CalculatingPosition;
var targets = validTarget.Where(target =>
{
var transform = target.Transform;
var distance = Vector3.Distance(transform.Position, sourcePosition);
var valid = distance <= Radius;
return(valid);
}).ToArray();
foreach (var target in targets)
{
if (target is Player player)
{
player.SendChatMessage("You are a AOE target!");
}
}
if (targets.Length > 0)
{
context.FoundTarget = true;
}
context.Writer.Write((uint)targets.Length);
foreach (var target in targets)
{
context.Writer.Write(target);
}
foreach (var target in targets)
{
await Action.CalculateAsync(context, new ExecutionBranchContext(target));
}
}
public override async Task CalculateAsync(NpcExecutionContext context, ExecutionBranchContext branchContext)
{
/*
* var syncId = context.Associate.GetComponent<SkillComponent>().ClaimSyncId();
*
* context.Writer.Write(syncId);
*/
// TODO
var state = true;
if (Imagination > 0 || !IsEnemyFaction)
{
state = branchContext.Target != default && context.Alive;
context.Writer.WriteBit(state);
}
if (state)
{
await ActionTrue.CalculateAsync(context, branchContext);
}
else
{
await ActionFalse.CalculateAsync(context, branchContext);
}
/*
* var _ = Task.Run(async () =>
* {
* context = context.Copy();
*
* await Action.CalculateAsync(context, branchContext);
*
* context.Sync(syncId);
* });
*/
}
/// <summary>
/// Locates all targets within range of a context and returns a list of them
/// </summary>
/// <param name="context">The NPC context to find targets for</param>
/// <returns>A list of targets if they were found, otherwise an empty list</returns>
private List <GameObject> LocateTargets(NpcExecutionContext context)
{
if (!context.Associate.TryGetComponent <BaseCombatAiComponent>(out var baseCombatAiComponent))
{
return(new List <GameObject>());
}
var validTargets = baseCombatAiComponent.SeekValidTargets();
var sourcePosition = context.CalculatingPosition; // Change back to author position?
var targets = validTargets.Where(target =>
{
var transform = target.Transform;
if (transform == null)
{
return(false);
}
var distance = Vector3.Distance(transform.Position, sourcePosition);
return(distance <= context.MaxRange && context.MinRange <= distance);
}).ToList();
targets.ToList().Sort((g1, g2) =>
{
var distance1 = Vector3.Distance(g1.Transform.Position, sourcePosition);
var distance2 = Vector3.Distance(g2.Transform.Position, sourcePosition);
return((int)(distance1 - distance2));
});
var selectedTargets = new List <GameObject>();
for (var i = 0; i < targets.Count && i < MaxTargets; i++)
{
selectedTargets.Add(targets[i]);
}
return(selectedTargets);
}
public override async Task CalculateAsync(NpcExecutionContext context, ExecutionBranchContext branchContext)
{
context.Writer.WriteBit(false);
if (!(branchContext.Target is Player target))
{
return;
}
var targetDirection = context.Associate.Transform.Position - target.Transform.Position;
var rotation = targetDirection.QuaternionLookRotation(Vector3.UnitY);
var forward = rotation.VectorMultiply(Vector3.UnitX);
target.Message(new KnockbackMessage
{
Associate = target,
Caster = context.Associate,
Originator = context.Associate,
KnockbackTime = 0,
Vector = Vector3.UnitY * Strength
});
}
public override async Task CalculateAsync(NpcExecutionContext context, ExecutionBranchContext branchContext)
{
branchContext.Duration = ActionDuration * 1000;
await Action.CalculateAsync(context, branchContext);
}
public virtual Task CalculateAsync(NpcExecutionContext context, ExecutionBranchContext branchContext)
{
return(Task.CompletedTask);
}
public override async Task CalculateAsync(NpcExecutionContext context, ExecutionBranchContext branchContext)
{
if (!context.Associate.TryGetComponent <BaseCombatAiComponent>(out var baseCombatAiComponent))
{
return;
}
var validTarget = baseCombatAiComponent.SeekValidTargets();
var sourcePosition = context.CalculatingPosition; // Change back to author position?
var targets = validTarget.Where(target =>
{
var transform = target.Transform;
var distance = Vector3.Distance(transform.Position, sourcePosition);
return(distance <= context.MaxRange && context.MinRange <= distance);
}).ToList();
targets.ToList().Sort((g1, g2) =>
{
var distance1 = Vector3.Distance(g1.Transform.Position, sourcePosition);
var distance2 = Vector3.Distance(g2.Transform.Position, sourcePosition);
return((int)(distance1 - distance2));
});
var selectedTargets = new List <GameObject>();
foreach (var target in targets)
{
if (selectedTargets.Count < MaxTargets)
{
selectedTargets.Add(target);
}
}
if (!context.Alive)
{
selectedTargets.Clear(); // No targeting if dead
}
var any = selectedTargets.Any();
context.Writer.WriteBit(any); // Hit
if (any)
{
baseCombatAiComponent.Target = selectedTargets.First();
context.FoundTarget = true;
if (CheckEnvironment)
{
// TODO
context.Writer.WriteBit(false);
}
context.Writer.Write((uint)selectedTargets.Count);
foreach (var target in selectedTargets)
{
context.Writer.Write(target.Id);
}
foreach (var target in selectedTargets)
{
if (!(target is Player player))
{
continue;
}
player.SendChatMessage($"You are a target! [{context.SkillSyncId}]");
}
foreach (var target in selectedTargets)
{
var branch = new ExecutionBranchContext(target)
{
Duration = branchContext.Duration
};
await ActionBehavior.CalculateAsync(context, branch);
}
}
else
{
if (Blocked)
{
// TODO
context.Writer.WriteBit(false);
}
else
{
await MissBehavior.CalculateAsync(context, branchContext);
}
}
}