b53e4aec8c
Converted entity materials to new fade shader Implemented visibility system Refactored per-instance entity code to run inside monobehavior on entity instances Created state machine AI for enemy ships with basic patrol and combat routines Removed legacy AI code (controller item behaviors) Added automatic trigger group assignment for matched weapons Created ship collision system Created shield VFX and colliders
63 lines
No EOL
2.4 KiB
C#
63 lines
No EOL
2.4 KiB
C#
using System;
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using System.Collections.Generic;
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public class BaseState
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{
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public List<StateTransition> Transitions { get; } = new List<StateTransition>();
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protected Agent _agent;
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public BaseState(Agent agent)
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{
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_agent = agent;
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}
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private static List<BaseState> _lastVisitedStates = new List<BaseState>();
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private static List<BaseState> _leafStates = new List<BaseState>();
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private static List<BaseState> _visitedStates = new List<BaseState>();
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private static HashSet<BaseState> _ignoreStates = new HashSet<BaseState>();
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public void AddTransition(BaseState targetState, Func<bool> condition, Action onTransition = null, bool includeChildren = false, params BaseState[] ignoreStates)
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{
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Transitions.Add(new StateTransition(targetState, condition, onTransition));
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// Traverse the state graph, adding every state that is reachable from this state without traversing over ignored nodes
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if (includeChildren)
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{
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_visitedStates.Clear();
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_ignoreStates.Clear();
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if(ignoreStates!=null)
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foreach (var ignoreState in ignoreStates)
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_ignoreStates.Add(ignoreState);
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_leafStates.Clear();
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_leafStates.Add(this);
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_ignoreStates.Add(this);
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_ignoreStates.Add(targetState);
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while (_leafStates.Count > 0)
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{
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_lastVisitedStates.Clear();
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_lastVisitedStates.AddRange(_leafStates);
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_leafStates.Clear();
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foreach (var state in _lastVisitedStates)
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{
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foreach (var transition in state.Transitions)
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{
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if(!_ignoreStates.Contains(transition.TargetState))
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{
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_visitedStates.Add(transition.TargetState);
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_ignoreStates.Add(transition.TargetState);
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_leafStates.Add(transition.TargetState);
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}
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}
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}
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}
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foreach (var state in _visitedStates)
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{
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state.AddTransition(targetState, condition, onTransition);
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}
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}
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}
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public virtual void Update(float delta){}
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public virtual void OnEnterState(){}
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public virtual void OnExitState(){}
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} |