Magic_Game/core/actions/Sequence.cpp

// Copyright (c) 2016-2018 Easy2D - Nomango
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

#include "..\e2daction.h"

easy2d::Sequence::Sequence()
	: action_index_(0)
{
}

easy2d::Sequence::Sequence(const Actions& actions)
	: action_index_(0)
{
	this->Add(actions);
}

easy2d::Sequence::~Sequence()
{
	for (auto action : actions_)
	{
		SafeRelease(action);
	}
}

void easy2d::Sequence::Init()
{
	Action::Init();
	// <20><><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD><D0B6><EFBFBD><EFBFBD><EFBFBD>Ŀ<EFBFBD><C4BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	if (target_)
	{
		for (const auto& action : actions_)
		{
			action->target_ = target_;
		}
	}
	// <20><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	actions_[0]->Init();
}

void easy2d::Sequence::Update()
{
	Action::Update();

	auto &action = actions_[action_index_];
	action->Update();

	if (action->IsDone())
	{
		++action_index_;
		if (action_index_ == actions_.size())
		{
			this->Stop();
		}
		else
		{
			actions_[action_index_]->Init();
		}
	}
}

void easy2d::Sequence::Reset()
{
	Action::Reset();
	for (const auto& action : actions_)
	{
		action->Reset();
	}
	action_index_ = 0;
}

void easy2d::Sequence::ResetTime()
{
	for (const auto& action : actions_)
	{
		action->ResetTime();
	}
}

void easy2d::Sequence::Add(Action * action)
{
	if (action)
	{
		actions_.push_back(action);
		action->Retain();
	}
}

void easy2d::Sequence::Add(const Actions& actions)
{
	for (const auto &action : actions)
	{
		this->Add(action);
	}
}

easy2d::Sequence * easy2d::Sequence::Clone() const
{
	auto sequence = new Sequence();
	for (const auto& action : actions_)
	{
		if (action)
		{
			sequence->Add(action->Clone());
		}
	}
	return sequence;
}

easy2d::Sequence * easy2d::Sequence::Reverse() const
{
	auto sequence = new Sequence();
	if (sequence && !actions_.empty())
	{
		std::vector<Action*> newActions(actions_.size());
		for (auto iter = actions_.crbegin(), iterCrend = actions_.crend(); iter != iterCrend; ++iter)
		{
			newActions.push_back((*iter)->Reverse());
		}
		sequence->Add(newActions);
	}
	return sequence;
}