public GameState CreateSubState(string state_name, string sink_name, string parent_name)
{
GameStateMachine.GameStateSink sink = this.FindSink(sink_name);
GameState result;
if (sink == null)
{
result = null;
}
else
{
GameState parent_state = this.FindState(parent_name);
if (parent_state == null)
{
result = null;
}
else
{
if (this.m_free_state_id_list.Count != 0)
{
uint id = this.m_free_state_id_list[0];
result = this.CreateStateImpl(id, state_name, sink.id, StateComposeType.SCT_SUB, parent_state.GetId());
}
else
{
result = null;
}
}
}
return(result);
}
private GameState CreateStateImpl(uint state_id, string state_name, ushort sink_id, StateComposeType com_type, uint parent_id)
{
GameState state = null;
GameStateMachine.GameStateSink sink = FindSink(sink_id);
if (sink != null && state_id < STATE_ID_CAPACITY && m_state_array[(int)state_id] == null)
{
if (com_type == StateComposeType.SCT_COMPOSE || com_type == StateComposeType.SCT_NORMAL)
{
state = new GameState(this, state_id, state_name, sink_id, com_type);
sink.contain_state_id_list.Add(state_id);
}
else if (com_type == StateComposeType.SCT_SUB)
{
GameState parent_state = this.FindState(parent_id);
if (parent_state != null && parent_state.GetComposeType() == StateComposeType.SCT_COMPOSE && parent_state.GetSinkId() == sink_id)
{
state = new GameState(this, state_id, state_name, sink_id, com_type);
state.m_parent_state_id = parent_id;
parent_state.m_sub_state_id_list.Add(state_id);
}
}
if (state != null)
{
this.m_state_array[(int)state_id] = state;
this.m_free_state_id_list.Remove(state_id);
}
}
return(state);
}
public ushort GetSinkIdFromName(string name)
{
GameStateMachine.GameStateSink sink = FindSink(name);
ushort result = ushort.MaxValue;
if (sink != null)
{
result = sink.id;
}
return(result);
}
public string GetSinkNameFromId(ushort sink_id)
{
string tmp_name = "";
GameStateMachine.GameStateSink sink = this.FindSink(sink_id);
if (sink != null)
{
tmp_name = sink.sink_name;
}
return(tmp_name);
}
public uint GetSinkRunState(ushort sink_id)
{
uint find_id = ushort.MaxValue;
GameStateMachine.GameStateSink sink = this.FindSink(sink_id);
if (sink != null)
{
find_id = sink.cur_state_id;
}
return(find_id);
}
private GameStateMachine.GameStateSink FindSink(ushort sink_id)
{
GameStateMachine.GameStateSink sink = null;
if (sink_id != ushort.MaxValue)
{
if (this.m_state_sink_array.Count >= 0)
{
sink = this.m_state_sink_array[(int)sink_id];
}
}
return(sink);
}
private GameStateMachine.GameStateSink FindSink(string name)
{
GameStateMachine.GameStateSink sink = null;
for (int i = 0; i < this.m_state_sink_array.Count; i++)
{
if (this.m_state_sink_array[i] != null && this.m_state_sink_array[i].sink_name == name)
{
sink = this.m_state_sink_array[i];
break;
}
}
return(sink);
}
public GameState CreateNormalState(string state_name, string sink_name)
{
GameStateMachine.GameStateSink sink = FindSink(sink_name);
if (sink != null)
{
if (m_free_state_id_list.Count > 0)
{
uint state_id = m_free_state_id_list[0];
return(this.CreateStateImpl(state_id, state_name, sink.id, StateComposeType.SCT_NORMAL, ushort.MaxValue));
}
}
return(null);
}
public void SinkToNullState(ushort sink_id)
{
GameStateMachine.GameStateSink sink = this.FindSink(sink_id);
if (sink != null)
{
sink.previous_state_id = sink.cur_state_id;
GameState state = this.FindState(sink.cur_state_id);
if (state != null)
{
state.Exit();
}
sink.cur_state_id = ushort.MaxValue;
}
}
public void UpdateNow(float elapse_time)
{
for (int i = 0; i < m_state_sink_array.Count; i++)
{
GameStateMachine.GameStateSink sink = m_state_sink_array[i];
if (sink != null)
{
GameState state = FindState(sink.cur_state_id);
if (state != null)
{
state.Excute(elapse_time);
}
}
}
}
public GameState CreateComposeState(string state_name, string sink_name)
{
GameStateMachine.GameStateSink sink = FindSink(sink_name);
GameState result = null;
if (sink != null)
{
if (m_free_state_id_list.Count > 0)
{
uint id = m_free_state_id_list[0];
result = CreateStateImpl(id, state_name, sink.id, StateComposeType.SCT_COMPOSE, ushort.MaxValue);
}
}
return(result);
}
private bool CreateSinkImpl(ushort sink_id, string sink_name)
{
if (sink_id < SINK_ID_CAPACITY && this.m_state_sink_array[(int)sink_id] == null)
{
GameStateMachine.GameStateSink sink = new GameStateMachine.GameStateSink();
sink.id = sink_id;
sink.sink_name = sink_name;
sink.cur_state_id = ushort.MaxValue;
sink.previous_state_id = ushort.MaxValue;
this.m_state_sink_array[(int)sink_id] = sink;
this.m_free_sink_id_list.Remove(sink_id);
return(true);
}
return(false);
}
public bool ChangeStateTest(uint state_id, bool ignore_state_lock)
{
GameState state = this.FindState(state_id);
if (state != null)
{
if (this.IsInState(state_id))
{
return(state.IsStateReEnter());
}
GameStateMachine.GameStateSink sink = this.FindSink(state.GetSinkId());
GameState cur_sink_state = this.FindState(sink.cur_state_id);
if (cur_sink_state != null && cur_sink_state.IsStateLock() && !ignore_state_lock)
{
return(false);
}
if (state.GetComposeType() == StateComposeType.SCT_SUB)
{
GameState parent_state = this.FindState(state.m_parent_state_id);
if (this.IsInState(parent_state.GetId()))
{
if (state.CanChangeFromState(parent_state.m_cur_run_sub))
{
return(true);
}
}
else
{
if (parent_state.CanChangeFromState(sink.cur_state_id))
{
return(true);
}
}
}
else
{
if (state.CanChangeFromState(sink.cur_state_id))
{
return(true);
}
}
}
return(false);
}
public void DestroyState(uint state_id)
{
GameState state = this.FindState(state_id);
if (state != null)
{
GameStateMachine.GameStateSink sink = this.FindSink(state.GetSinkId());
uint cur_run_state_id = sink.cur_state_id;
sink.contain_state_id_list.Remove(state_id);
bool need_cancel_cur_state = false;
if (this.IsInState(state_id))
{
state.Exit();
need_cancel_cur_state = true;
}
if (state.GetComposeType() == StateComposeType.SCT_SUB)
{
GameState parent_state = this.FindState(state.m_parent_state_id);
if (need_cancel_cur_state)
{
parent_state.m_cur_run_sub = ushort.MaxValue;
parent_state.m_previous_sub = ushort.MaxValue;
}
parent_state.m_sub_state_id_list.Remove(state_id);
}
else
{
sink.contain_state_id_list.Remove(state_id);
if (need_cancel_cur_state)
{
sink.cur_state_id = ushort.MaxValue;
sink.previous_state_id = ushort.MaxValue;
}
if (state.GetComposeType() == StateComposeType.SCT_COMPOSE)
{
state.DestroyAllSubStates();
}
}
state.Dispose();
this.m_state_array[(int)state_id] = null;
this.m_free_state_id_list.Add(state_id);
}
}
public bool IsInState(uint state_id)
{
bool is_in_state = false;
GameState state = FindState(state_id);
if (state != null)
{
GameStateMachine.GameStateSink sink = FindSink(state.GetSinkId());
if (state.GetComposeType() == StateComposeType.SCT_SUB)
{
GameState parent_state = FindState(state.m_parent_state_id);
if (parent_state != null && parent_state.GetId() == sink.cur_state_id)
{
is_in_state = (parent_state.m_cur_run_sub == state_id);
}
}
else
{
is_in_state = (sink.cur_state_id == state_id);
}
}
return(is_in_state);
}
public bool ChangeStateForce(uint state_id)
{
GameState state = this.FindState(state_id);
bool result = true;
if (state != null)
{
if (IsInState(state_id))
{
if (state.IsStateReEnter())
{
state.Exit();
state.Enter();
}
else
{
result = false;
}
}
else
{
GameStateMachine.GameStateSink sink = FindSink(state.GetSinkId());
GameState cur_sink_state = FindState(sink.cur_state_id);
if (state.GetComposeType() == StateComposeType.SCT_SUB)
{
GameState parent_state = this.FindState(state.m_parent_state_id);
if (this.IsInState(parent_state.GetId()))
{
GameState cur_run_state = this.FindState(parent_state.m_cur_run_sub);
if (cur_run_state != null)
{
cur_run_state.Exit();
}
parent_state.m_previous_sub = parent_state.m_cur_run_sub;
parent_state.m_cur_run_sub = state_id;
state.Enter();
}
else
{
parent_state.m_previous_sub = parent_state.m_cur_run_sub;
parent_state.m_cur_run_sub = state_id;
sink.previous_state_id = sink.cur_state_id;
sink.cur_state_id = parent_state.GetId();
if (cur_sink_state != null)
{
cur_sink_state.Exit();
}
if (parent_state != null)
{
parent_state.Enter();
}
}
}
else
{
sink.previous_state_id = sink.cur_state_id;
sink.cur_state_id = state_id;
if (cur_sink_state != null)
{
cur_sink_state.Exit();
}
state.Enter();
}
}
}
else
{
result = false;
}
return(result);
}
