static public BtAction GetBehaviorTreeDemo1()
{
if (bev_tree_demo1 != null)
{
return(bev_tree_demo1);
}
// root
bev_tree_demo1 = new BtActionPrioritizedSelector();
{
// 序列节点
BtActionSequence sequence_01 = new BtActionSequence();
bev_tree_demo1.AddChild(sequence_01);
{
//
TbPreconditionNot not = new TbPreconditionNot(new BtHasReachedTargetCondition());
sequence_01.SetPrecondition(not);
{
sequence_01.AddChild(new BtTurnToLeaf());
sequence_01.AddChild(new BtMoveToLeaf());
}
}
bev_tree_demo1.AddChild(new BtAttackLeaf());
}
return(bev_tree_demo1);
}
public static BtAction GetBtDemo2()
{
if (bev_tree_demo2 != null)
{
return(bev_tree_demo2);
}
// root
bev_tree_demo2 = new BtActionPrioritizedSelector();
{
BtActionPrioritizedSelector patrol = new BtActionPrioritizedSelector();
patrol.TbName = "巡逻";
bev_tree_demo2.AddChild(patrol);
{
// 视野内没有目标
// 随机走路
}
BtActionSequence attack_sequence = new BtActionSequence();
attack_sequence.TbName = "攻击";
bev_tree_demo2.AddChild(attack_sequence);
{
BtActionSequence violent_attack = new BtActionSequence();
violent_attack.TbName = "狂暴攻击";
{
// 自身处于狂暴状态
// 移动
// 普攻
}
BtActionSequence normal_attack = new BtActionSequence();
normal_attack.TbName = "常规攻击";
// 视野内发现目标
// 目标是玩家
{
// 移动
// 普攻
}
}
BtActionPrioritizedSelector self_defense = new BtActionPrioritizedSelector();
self_defense.TbName = "反击";
bev_tree_demo2.AddChild(self_defense);
{
// 反击
{
// 玩家被攻击
// 生命高于500
// 移动 攻击玩家
}
// 逃跑
{
// 玩家被攻击
// hp 低于500
// 在警戒线外
}
}
}
return(bev_tree_demo2);
}