game_linklist.cpp

我做的毕业设计

#include "Game_LinkList.h"
CLinkList::CLinkList(CPanel *Back,CPanel *End,int i,int j,int w,int x,int y)
{
	m_pBack=Back;
	m_pEnd=End;
	m_ni=i;
	m_nj=j;
	m_nW=w;
	m_nX=x;
	m_nY=y;
	for (i=0;i<m_ni;i++)
	{
		for (j=0;j<m_nj;j++)
		{
			m_ppbutton[i][j]=NULL;
		}
	}
}
void CLinkList::Add(CPanel* button)
{
	int i ,j;
	j=(int)(button->m_nX+button->m_nWidth/2-m_pBack->m_nX-m_nX)/m_nW;
	i=(int)(button->m_nY+button->m_nHeight/2-m_pBack->m_nY-m_nY)/m_nW;
	if (i<0)
	{
		i=0;
	}
	if (j<0)
	{
		j=0;
	}
	for (;i<m_ni;j++)
	{
		if (m_ppbutton[i][j]==NULL)
		{
			break;
		}
		if (j>=m_nj)
		{
			i++;
		}
	}
	if (m_ppbutton[i][j]!=NULL)
	{
		for (i=0;i<m_ni;i++)
		{
			for (j=0;j<m_nj;j++)
			{
				if (m_ppbutton[i][j]==NULL)
				{
					break;
				}
			}
		}
	}
	m_ppbutton[i][j]=button;
	
}
void CLinkList::Add(CPanel* button,int i,int j)
{
	m_ppbutton[i][j]=button;
	
	this->UpdateVertices();
}
void CLinkList::Render()
{
	if (!m_bVisrul)return;
	m_pBack->Render();
	if (m_pEnd!=NULL) m_pEnd->Render();
	for (int i=0;i<m_ni;i++)
	{
		for (int j=0;j<m_nj;j++)
		{
			if (m_ppbutton[i][j]!=NULL)
			{
				m_ppbutton[i][j]->Render();
			}
		}
	}


}
void CLinkList::UpdateVertices()
{
	for (int i =0;i<m_ni;i++)
	{
		for (int j=0;j<m_nj;j++)
		{
			if (m_ppbutton[i][j]!=NULL)
			{
				m_ppbutton[i][j]->m_nX=m_pBack->m_nX+m_nX+j*m_nW;
				m_ppbutton[i][j]->m_nY=m_pBack->m_nY+m_nY+i*m_nW;
				m_ppbutton[i][j]->UpdateVertices();
			}
			
		}
	}
}
CLinkList::~CLinkList()
{
	delete(m_pBack);
	for (int i=0;i<m_ni;i++)
	{
		for (int j=0;j<m_nj;j++)
		{
			if (m_ppbutton[i][j]!=NULL)
			{
				delete (m_ppbutton[i][j]);
			}
		}
	}
	if (m_pEnd)
	{
		delete (m_pEnd);
	}
}
bool CLinkList::IsPointIn(int x,int y,CPanel** corrent)
{
	if (!m_bVisrul)
		return false;
	for (int i=0;i<m_ni;i++)
	{
		for (int j=0;j<m_nj;j++)
		{
			if (m_ppbutton[i][j]!=NULL&&m_ppbutton[i][j]->IsPointInsidePanel((float)x,(float)y))
			{
				*corrent=m_ppbutton[i][j];
				m_ppbutton[i][j]=NULL;
				return true;
			}
		}
	}
	if (m_pEnd!=NULL&&m_pEnd->IsPointInsidePanel((float)x,(float)y))
	{
		
		m_bVisrul=false;
		return true;
	}
	if (m_pBack->IsPointInsidePanel((float)x,(float)y))
	{
		*corrent=m_pBack;
		return true;
	}
	return false;
}