Magic_Game/core/Manager/ColliderManager.cpp

#include "..\e2dmanager.h"
#include "..\e2dnode.h"
#include "..\e2dcollider.h"
#include "..\e2dtool.h"


// <20><>ײ<EFBFBD>弯<EFBFBD><E5BCAF>
static std::vector<e2d::Collider*> s_vColliders;

void e2d::ColliderManager::__updateCollider(e2d::Collider * pActiveCollider)
{
	// <20>ж<EFBFBD><D0B6><EFBFBD>ײ<EFBFBD><D7B2><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD>
	if (!Collision::isEnable())
		return;

	Node* pActiveNode = pActiveCollider->_parentNode;
	if (pActiveNode)
	{
		// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD>ڳ<EFBFBD><DAB3><EFBFBD>
		Scene* pCurrentScene = pActiveNode->getParentScene();

		// <20>ж<EFBFBD><D0B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ײ<EFBFBD><D7B2><EFBFBD>Ľ<EFBFBD><C4BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
		for (size_t i = 0; i < s_vColliders.size(); ++i)
		{
			auto pPassiveCollider = s_vColliders[i];
			// <20>ж<EFBFBD><D0B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ײ<EFBFBD><D7B2><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD>ͬһ<CDAC><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
			if (pActiveCollider == pPassiveCollider)
				continue;

			// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>ײ<EFBFBD>ڵ<EFBFBD>
			Node* pPassiveNode = pPassiveCollider->_parentNode;
			// <20>ж<EFBFBD><D0B6><EFBFBD><EFBFBD>ڵ<EFBFBD><DAB5>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD>ͬһ<CDAC><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
			if (pPassiveNode &&
				pPassiveNode->getParentScene() == pCurrentScene)
			{
				// <20>ж<EFBFBD><D0B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD>໥<EFBFBD><E0BBA5>ͻ<EFBFBD><CDBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
				if (Collision::isCollidable(pActiveNode, pPassiveNode))
				{
					// <20>ж<EFBFBD><D0B6><EFBFBD><EFBFBD><EFBFBD>ײ<EFBFBD>彻<EFBFBD><E5BDBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
					Collider::Relation relation = pActiveCollider->getRelationWith(pPassiveCollider);
					// <20><><EFBFBD><EFBFBD> UNKNOWN <20><> DISJOIN <20><><EFBFBD><EFBFBD>
					if (relation != Collider::Relation::Unknown && relation != Collider::Relation::Disjoin)
					{
						// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ײ<EFBFBD><D7B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
						Collision::__update(pActiveNode, pPassiveNode);
					}
				}
			}
		}
	}
}

void e2d::ColliderManager::__addCollider(Collider * pCollider)
{
	if (pCollider)
	{
		if (pCollider->_parentNode)
		{
			WARN("ColliderManager::__add Failed! The shape is already added.");
			return;
		}
		pCollider->retain();
		s_vColliders.push_back(pCollider);
	}
}

void e2d::ColliderManager::__removeCollider(Collider * pCollider)
{
	if (pCollider)
	{
		for (size_t i = 0; i < s_vColliders.size(); ++i)
		{
			if (s_vColliders[i] == pCollider)
			{
				GC::release(pCollider);
				s_vColliders.erase(s_vColliders.begin() + i);
				return;
			}
		}
	}
}