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166 行
5.2 KiB
166 行
5.2 KiB
SourceOperateTargetAction = SourceOperateTargetAction or BaseClass(SourceOperateMove)
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local SourceOperateTargetAction = SourceOperateTargetAction
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--[[@
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功能: SourceOperateTargetAction的初始化函数
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参数:
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target_compress_id 目标的压缩ID int32
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range 范围 numeric
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action_func 动作函数 function
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action_period_func 动作周期函数,获取执行动作的周期 function
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action_end_func 结束动作的条件 function
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clear_func 清理函数 function
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返回值:
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无
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其它: 无
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作者: deadline
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]]
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function SourceOperateTargetAction:__init(target_compress_id, range, action_func, action_period_func, action_end_func, clear_func,scene_obj)
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self.type = OperateManager.SourceOperateType.TargetAction
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self.init_time = 0
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self.target_compress_id = target_compress_id
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self.range = range
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self.action_func = action_func
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self.action_period_func = action_period_func
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self.action_end_func = action_end_func
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self.clear_func = clear_func
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self.scene_obj = scene_obj
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self.is_path_valid = false
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self.path_list = nil
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self.total_pair = 0
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--最后一次动作时间
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self.last_action_time = 0
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end
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function SourceOperateTargetAction:__delete( )
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if self.clear_func ~= nil then
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self.clear_func()
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end
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end
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function SourceOperateTargetAction:GetTargetObj( )
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return Scene.Instance:GetObjByCompressedId(self.target_compress_id)
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end
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--[[@
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功能: 执行初始化操作, 产生一些基准数据
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参数:
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无
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返回值:
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为true表示初始化成功, 为false表示初始化失败
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其它: 无
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作者: deadline
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]]
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function SourceOperateTargetAction:Init()
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self.init_time = Status.NowTime
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self.path_list = {}
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--查看目标对象是否在场景中
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local obj = self:GetTargetObj()
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if obj == nil then
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--print("SourceOperateTargetAction:Init can not find target obj")
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return false
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end
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--print("target action init suc!")
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return true
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end
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--[[@
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功能: 用于从SourceOperate中获取一个NowOperate控制角色行为
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参数:
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无
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返回值:
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当前操作包 NowOperate
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其它: 无
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作者: deadline
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]]
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function SourceOperateTargetAction:GetOperImpl()
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--print("excute target action")
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local now_oper = nil
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local now_time = Status.NowTime
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--判断目标对象是否已经不存在
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local target_obj = self:GetTargetObj()
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if target_obj == nil then
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self.is_finish = true
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--print("target action can not find target!")
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-- GlobalEventSystem:Fire(SceneEventType.ACTION_TARGET_MISSING)
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--目标不存在会导致auto_find_way不会重置
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local scene_obj = self.scene_obj or Scene.Instance:GetMainRole()
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if scene_obj and scene_obj:GetType() == SceneBaseType.MainRole then
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GlobalEventSystem:Fire(EventName.FINDWAY_ENDED)
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end
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return self:GenerateNop(0.2)
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end
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--重新以主角当前位置作为寻路起始位置
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local scene_obj = self.scene_obj or Scene.Instance:GetMainRole()
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local x1, y1 = scene_obj:GetRealPos()
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local x2, y2 = target_obj:GetRealPos()
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-- local distance = dir:length()
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local distance = GameMath.GetDistance(x1, y1, x2, y2, false)
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--print("= = = = SourceOperateTargetAction: dist:", distance, self.range)
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--距离在可动作范围内
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if distance <= self.range * self.range then
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--在这停止移动
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if scene_obj:GetType() == SceneBaseType.MainRole then
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local real_pos = co.Vector2(scene_obj:GetRealPos())
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if scene_obj.move_flag == MOVE_TYPE.ACCELERATE then
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EventSystem.Fire(GlobalEventSystem, SceneEventType.MOVEREQUEST, real_pos.x, real_pos.y, MOVE_TYPE.ACCELERATE)
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else
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EventSystem.Fire(GlobalEventSystem, SceneEventType.MOVEREQUEST, real_pos.x, real_pos.y, MOVE_TYPE.NORMOL_MOVE)
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end
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end
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local dir = co.TempVector2(x2-x1, y2-y1)
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scene_obj:SetDirection(dir)
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scene_obj:WaitForNextMove()
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-- print(string.format("= = = = Action_func():(%.2f, %.2f), (%.2f, %.2f)", start_logic_pos.x, start_logic_pos.y, end_logic_pos.x, end_logic_pos.y))
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if self.action_func then
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self.action_func() --执行相关动作
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end
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self.last_action_time = Status.NowTime
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now_oper = self:GenerateNop(0.2)
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self.is_finish = true
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dir:DeleteV()
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else
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--当前的起始坐标和终点坐标，必须用RealPos计算才能准确
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local start_logic_pos = co.Vector2(scene_obj:GetLogicPos())
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local end_logic_pos = co.Vector2(target_obj:GetLogicPos())
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--范围外,执行寻路
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-- if not self.is_path_valid or self.now_use_pair > self.total_pair then
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--重新计算路径
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self.path_list = {}
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-- print("= = = = 重新寻路")
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if not self:RecalcPathInfo(start_logic_pos, end_logic_pos, 0) then
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self.is_finish = true
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print("计算路径失败直接停止该操作包")
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return self:GenerateNop(0.2) --计算路径失败直接停止该操作包(怪卡障碍点或者自己卡障碍点)
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end
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-- end
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--取出下一个小路径执行
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local move_pair = self.path_list[self.now_use_pair]
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if move_pair == nil then
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self.is_finish = true
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return self:GenerateNop(0.2)
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end
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-- print(string.format("= = = new pair:%d (%.2f, %.2f) (%.2f, %.2f)", self.now_use_pair, move_pair.start_point.x, move_pair.start_point.y, move_pair.end_point.x, move_pair.end_point.y))
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now_oper = NowOperateTargetMove.New(now_time, move_pair.start_point, move_pair.end_point, target_obj, self.range,scene_obj)
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self.now_use_pair = self.now_use_pair + 1
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end
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return now_oper
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end
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