116 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			C++
		
	
	
	
		
		
			
		
	
	
			116 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			C++
		
	
	
	
|  | #include "..\easy2d.h"
 | |||
|  | #include "..\EasyX\easyx.h"
 | |||
|  | #include <assert.h>
 | |||
|  | 
 | |||
|  | BatchNode::BatchNode() | |||
|  | { | |||
|  | } | |||
|  | 
 | |||
|  | 
 | |||
|  | BatchNode::~BatchNode() | |||
|  | { | |||
|  | 	clearAllChildren(); | |||
|  | } | |||
|  | 
 | |||
|  | bool BatchNode::_exec(bool active) | |||
|  | { | |||
|  | 	// <20><><EFBFBD><EFBFBD><EFBFBD>ڵ<EFBFBD><DAB5>Ƿ<EFBFBD><C7B7><EFBFBD>ʾ
 | |||
|  | 	if (!m_bDisplay) | |||
|  | 	{ | |||
|  | 		return false; | |||
|  | 	} | |||
|  | 	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӽڵ<D3BD>
 | |||
|  | 	for (int i = int(m_vChildren.size() - 1); i >= 0; i--) | |||
|  | 	{ | |||
|  | 		assert(m_vChildren[i]); | |||
|  | 		if (m_vChildren[i]->_exec(active)) | |||
|  | 		{ | |||
|  | 			active = false; | |||
|  | 		} | |||
|  | 	} | |||
|  | 	// <20><><EFBFBD>ӽڵ<D3BD>ȡ<EFBFBD><C8A1><EFBFBD>˻<EFBFBD><CBBB>潹<EFBFBD>㣬<EFBFBD><E3A3AC><EFBFBD>ýڵ<C3BD>Ҳȡ<D2B2><C8A1><EFBFBD>˽<EFBFBD><CBBD><EFBFBD>
 | |||
|  | 	return !active; | |||
|  | } | |||
|  | 
 | |||
|  | void BatchNode::_onDraw() | |||
|  | { | |||
|  | 	// <20>ڵ<EFBFBD><DAB5>Ƿ<EFBFBD><C7B7><EFBFBD>ʾ
 | |||
|  | 	if (!m_bDisplay) | |||
|  | 	{ | |||
|  | 		return; | |||
|  | 	} | |||
|  | 	 | |||
|  | 	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD>ӽڵ<D3BD>
 | |||
|  | 	Application::setOrigin(Application::getOriginX() + m_nX, Application::getOriginY() + m_nY); | |||
|  | 	for (auto child : m_vChildren) | |||
|  | 	{ | |||
|  | 		assert(child); | |||
|  | 		child->_onDraw(); | |||
|  | 	} | |||
|  | 	Application::setOrigin(Application::getOriginX() - m_nX, Application::getOriginY() - m_nY); | |||
|  | } | |||
|  | 
 | |||
|  | void BatchNode::add(Node * child, int z_Order) | |||
|  | { | |||
|  | 	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӵĽڵ<C4BD><DAB5>ǿ<EFBFBD>
 | |||
|  | 	assert(child); | |||
|  | 	// <20><><EFBFBD>ýڵ<C3BD><DAB5>ĸ<EFBFBD><C4B8><EFBFBD><EFBFBD><EFBFBD>
 | |||
|  | 	child->setParentScene(this->getParentScene()); | |||
|  | 	// <20><><EFBFBD>ýڵ<C3BD><DAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڵ<EFBFBD><DAB5>е<EFBFBD> z <20><>˳<EFBFBD><CBB3>
 | |||
|  | 	child->setZOrder(z_Order); | |||
|  | 	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ü<EFBFBD><C3BC><EFBFBD><EFBFBD><EFBFBD>һ
 | |||
|  | 	child->retain(); | |||
|  | 
 | |||
|  | 	// <20><> z <20><>˳<EFBFBD><CBB3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڵ<EFBFBD>
 | |||
|  | 	size_t size = m_vChildren.size(); | |||
|  | 	for (unsigned i = 0; i <= size; i++) | |||
|  | 	{ | |||
|  | 		if (i != size) | |||
|  | 		{ | |||
|  | 			if (z_Order < m_vChildren.at(i)->getZOrder()) | |||
|  | 			{ | |||
|  | 				m_vChildren.insert(m_vChildren.begin() + i, child); | |||
|  | 				break; | |||
|  | 			} | |||
|  | 		} | |||
|  | 		else | |||
|  | 		{ | |||
|  | 			m_vChildren.push_back(child); | |||
|  | 			break; | |||
|  | 		} | |||
|  | 	} | |||
|  | } | |||
|  | 
 | |||
|  | bool BatchNode::del(Node * child) | |||
|  | { | |||
|  | 	// <20><><EFBFBD>Խڵ<D4BD><DAB5>ǿ<EFBFBD>
 | |||
|  | 	assert(child); | |||
|  | 
 | |||
|  | 	// Ѱ<><D1B0><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD>ͬ<EFBFBD>ڵ<EFBFBD>
 | |||
|  | 	std::vector<Node*>::iterator iter; | |||
|  | 	for (iter = m_vChildren.begin(); iter != m_vChildren.end(); iter++) | |||
|  | 	{ | |||
|  | 		// <20>ҵ<EFBFBD><D2B5><EFBFBD>ͬ<EFBFBD>ڵ<EFBFBD>
 | |||
|  | 		if ((*iter) == child) | |||
|  | 		{ | |||
|  | 			// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ü<EFBFBD><C3BC><EFBFBD><EFBFBD><EFBFBD>һ
 | |||
|  | 			(*iter)->release(); | |||
|  | 			// ȥ<><C8A5><EFBFBD>ýڵ<C3BD>
 | |||
|  | 			m_vChildren.erase(iter); | |||
|  | 			return true; | |||
|  | 		} | |||
|  | 	} | |||
|  | 	return false; | |||
|  | } | |||
|  | 
 | |||
|  | void BatchNode::clearAllChildren() | |||
|  | { | |||
|  | 	// <20><><EFBFBD>нڵ<D0BD><DAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ü<EFBFBD><C3BC><EFBFBD><EFBFBD><EFBFBD>һ
 | |||
|  | 	for (auto child : m_vChildren) | |||
|  | 	{ | |||
|  | 		child->release(); | |||
|  | 	} | |||
|  | 	// <20><><EFBFBD>մ<EFBFBD><D5B4><EFBFBD><EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 | |||
|  | 	m_vChildren.clear(); | |||
|  | } |