public MatchState ResetState(MatchState state)
{
for (uint i = 0; i < state.PlayerCount; i++)
{
state.SetPlayerState(i, PlayerSimulations[i].ResetState(state.GetPlayerState(i)));
}
return(state);
}
void SetDefaultDamages(MatchConfig config, MatchState initialState)
{
for (int i = 0; i < initialState.PlayerCount; i++)
{
var state = initialState.GetPlayerState(i);
state.Damage = config.PlayerConfigs[i].DefaultDamage;
initialState.SetPlayerState(i, state);
}
}
public MatchState ResetState(MatchState state)
{
for (var i = 0; i < state.PlayerCount; i++)
{
// TODO(james7132): Replace this with ref return/locals
var playerState = state.GetPlayerState(i);
PlayerSimulations[i].ResetState(ref playerState);
state.SetPlayerState(i, playerState);
}
return(state);
}
MatchState CreateInitialStateSimple(MatchConfig config)
{
var initialState = new MatchState(config);
for (var i = 0; i < initialState.PlayerCount; i++)
{
var state = initialState.GetPlayerState(i);
state.Position = new Vector3((int)i * 2 - 3, 1, 0);
initialState.SetPlayerState(i, state);
}
return(initialState);
}
MatchState CreateInitialStateByTransform(MatchConfig config, GameObject[] startPositions)
{
var initialState = new MatchState(config);
startPositions = startPositions.OrderBy(s => s.transform.GetSiblingIndex()).ToArray();
for (int i = 0; i < initialState.PlayerCount; i++)
{
var startPos = startPositions[i % startPositions.Length].transform;
var state = initialState.GetPlayerState(i);
state.Position = startPos.position;
state.Direction = startPos.transform.forward.x >= 0;
initialState.SetPlayerState(i, state);
}
return(initialState);
}
public void Simulate(ref MatchState state, MatchInputContext input)
{
if (ActiveHitboxes.Count + ActiveHurtboxes.Count > 0)
{
Physics.SyncTransforms();
CreateCollisions();
for (var i = 0; i < Config.PlayerCount; i++)
{
var playerState = state.GetPlayerState(i);
var collisions = CollisionManager.PlayerCollisions[i];
ApplyCollisions(collisions, ref playerState, state);
state.SetPlayerState(i, playerState);
}
}
CollisionManager.Clear();
ActiveHitboxes.Clear();
ActiveHurtboxes.Clear();
}
public void Simulate(ref MatchState state, MatchInputContext input)
{
Assert.IsTrue(input.IsValid);
Assert.AreEqual(PlayerSimulations.Length, state.PlayerCount);
Assert.AreEqual(PlayerSimulations.Length, input.PlayerInputs.Length);
for (var i = 0; i < state.PlayerCount; i++)
{
PlayerSimulations[i].Presimulate(state.GetPlayerState(i));
}
for (var i = 0; i < state.PlayerCount; i++)
{
var playerState = state.GetPlayerState(i);
var simulation = PlayerSimulations[i];
var playerInput = input.PlayerInputs[i];
simulation.Simulate(ref playerState, playerInput);
state.SetPlayerState(i, playerState);
}
}
// TODO(james7132): Split and generalize this... somehow.
public void ApplyCollisions(List <HitboxCollision> collisions, ref PlayerState state, MatchState match)
{
if (collisions.Count <= 0 || IsPlayerInvincible(state))
{
return;
}
bool isShielded = false;
bool isHit = false;
foreach (var collision in collisions)
{
var source = collision.Source;
int srcPlayerId = (int)collision.Source.PlayerID;
int dstPlayerId = (int)collision.Destination.PlayerID;
switch (collision.Destination.Type)
{
case HurtboxType.Damageable:
var sourceState = match.GetPlayerState((int)source.PlayerID);
// Check if hit is valid.
if (isShielded || isHit || sourceState.HasHit(dstPlayerId))
{
continue;
}
// Deal damage, knockback, and hitstun to the target
var hitDamage = source.BaseDamage;
var hitKnockback = source.GetKnocback(state.Damage, sourceState.Direction);
state.Damage += hitDamage;
state.Velocity = hitKnockback;
state.Hitstun = source.GetHitstun(state.Damage);
// Apply hitlag
state.Hitlag = source.Hitlag;
sourceState.Hitlag = source.Hitlag;
// Mark the source as having hit the destination.
sourceState.HitPlayer(dstPlayerId);
match.SetPlayerState(srcPlayerId, sourceState);
collision.PlayEffect(new HitInfo {
Source = collision.Source,
Destination = collision.Destination,
MatchState = match,
});
isHit = true;
break;
case HurtboxType.Shield:
isShielded = true;
state.ShieldDamage += (uint)(source.BaseDamage * 100);
break;
case HurtboxType.Invincible:
collision.PlayEffect(new HitInfo {
Source = collision.Source,
Destination = collision.Destination,
MatchState = match,
});
break;
}
}
}