cbattle.cpp

一个个人开发的rpg游戏＜亚特兰蒂斯传奇＞的源码

					pRenderEffect->CreateTask(true,true,0);
					
					m_pBattle->GetRender()->AddTask(pRenderEffect);
					 
					
				}
			}
			
			if(timeGetTime() - pRole->pAttackAni->dwOldTime > pRole->pAttackAni->dwDelay)
			{
				pRole->pAttackAni->dwOldTime=timeGetTime();
				pRole->CurPosX+=pRole->pAttackAni->aXOffsite[pRole->pAttackAni->nCurrentFrame];
				pRole->CurPosY+=pRole->pAttackAni->aYOffsite[pRole->pAttackAni->nCurrentFrame];
			

				pRole->pAttackAni->nCurrentFrame++;
				if(pRole->pAttackAni->nKeyFrame==pRole->pAttackAni->nCurrentFrame)
				{
					if(pRole->pAttackAni->pSound)
						pRole->pAttackAni->pSound->Play(0,0);
				}
				if(pRole->pAttackAni->nCurrentFrame>=pRole->pAttackAni->nFrames)
				{
				
					pRole->pAttackAni->nCurrentFrame=0;
					pRole->nCurrentState=LOA_BATTLE_STATE_WAIT;
					pRole->CurPosX=pRole->ShowPosX;
					pRole->CurPosY=pRole->ShowPosY;
				}
			}
		}
		break;
	case LOA_BATTLE_STATE_BE_ATTACK:
		{
			if(!pRole->pBeAttackedAni)
				break;
			if(pRole->pBeAttackedAni->nCurrentFrame==0)
			{
				if(pRole->pBeAttackedAni->pSound)
					pRole->pBeAttackedAni->pSound->Play(0,0);
			}
			m_pGame->GetDisplay()->ColorKeyBlt(pRole->CurPosX,
											   pRole->CurPosY,
											   pRole->pBeAttackedAni->pSurface->GetDDrawSurface(),
											   &pRole->pBeAttackedAni->aRect[pRole->pBeAttackedAni->nCurrentFrame]);
 
			if(pRole->pBeAttackedAni->pEffect)
			{
				if(pRole->pBeAttackedAni->nKeyFrame==pRole->pBeAttackedAni->nCurrentFrame)
				{
					CRenderEffect*pRenderEffect=new CRenderEffect;
					pRenderEffect->InitEffect(m_pGame,pRole->pBeAttackedAni->xEffectShow,pRole->pBeAttackedAni->yEffectShow,pRole->pBeAttackedAni->pEffect);
					pRenderEffect->CreateTask();
					m_pBattle->GetRender()->AddTask(pRenderEffect);
				}
			}
			
			if(timeGetTime() - pRole->pBeAttackedAni->dwOldTime > pRole->pBeAttackedAni->dwDelay)
			{
				pRole->pBeAttackedAni->dwOldTime=timeGetTime();
				pRole->CurPosX+=pRole->pBeAttackedAni->aXOffsite[pRole->pBeAttackedAni->nCurrentFrame];
				pRole->CurPosY+=pRole->pBeAttackedAni->aYOffsite[pRole->pBeAttackedAni->nCurrentFrame];

				pRole->pBeAttackedAni->nCurrentFrame++;
				if(pRole->pBeAttackedAni->nCurrentFrame>=pRole->pBeAttackedAni->nFrames)
				{
					pRole->pBeAttackedAni->nCurrentFrame=0;
					pRole->nCurrentState=LOA_BATTLE_STATE_WAIT;
					pRole->CurPosX=pRole->ShowPosX;
					pRole->CurPosY=pRole->ShowPosY;
				}
			}
		}
		break;
	case LOA_BATTLE_STATE_DEFEND:
		{
			if(!pRole->pDefendAni)
				break;
			if(pRole->pDefendAni->nCurrentFrame==0)
			{
				if(pRole->pDefendAni->pSound)
					pRole->pDefendAni->pSound->Play(0,0);
			}
			m_pGame->GetDisplay()->ColorKeyBlt(pRole->CurPosX,
											   pRole->CurPosY,
											   pRole->pDefendAni->pSurface->GetDDrawSurface(),
											   &pRole->pDefendAni->aRect[pRole->pDefendAni->nCurrentFrame]);
 
			if(pRole->pDefendAni->pEffect)
			{
				if(pRole->pDefendAni->nKeyFrame==pRole->pDefendAni->nCurrentFrame)
				{
					CRenderEffect*pRenderEffect=new CRenderEffect;
					pRenderEffect->InitEffect(m_pGame,pRole->pDefendAni->xEffectShow,pRole->pDefendAni->yEffectShow,pRole->pDefendAni->pEffect);
					pRenderEffect->CreateTask();
					m_pBattle->GetRender()->AddTask(pRenderEffect);
				}
			}
			
			if(timeGetTime() - pRole->pDefendAni->dwOldTime > pRole->pDefendAni->dwDelay)
			{
				pRole->pDefendAni->dwOldTime=timeGetTime();
				pRole->CurPosX+=pRole->pDefendAni->aXOffsite[pRole->pDefendAni->nCurrentFrame];
				pRole->CurPosY+=pRole->pDefendAni->aYOffsite[pRole->pDefendAni->nCurrentFrame];

				pRole->pDefendAni->nCurrentFrame++;
				if(pRole->pDefendAni->nCurrentFrame>=pRole->pDefendAni->nFrames)
				{
					pRole->pDefendAni->nCurrentFrame=0;
					pRole->nCurrentState=LOA_BATTLE_STATE_WAIT;
					pRole->CurPosX=pRole->ShowPosX;
					pRole->CurPosY=pRole->ShowPosY;
				}
			}
		}
		break;
	case LOA_BATTLE_STATE_DEAD:
		{
			if(!pRole->pDeadAni)
			{
				pRole->bShow=false;
				break;
			}
			if(pRole->pDeadAni->nCurrentFrame==0)
			{
				if(pRole->pDeadAni->pSound)
					pRole->pDeadAni->pSound->Play(0,0);
			}
			m_pGame->GetDisplay()->ColorKeyBlt(pRole->CurPosX,
											   pRole->CurPosY,
											   pRole->pDeadAni->pSurface->GetDDrawSurface(),
											   &pRole->pDeadAni->aRect[pRole->pDeadAni->nCurrentFrame]);
 
			if(pRole->pDeadAni->pEffect)
			{
				if(pRole->pDeadAni->nKeyFrame==pRole->pDeadAni->nCurrentFrame)
				{
					CRenderEffect*pRenderEffect=new CRenderEffect;
					pRenderEffect->InitEffect(m_pGame,pRole->pDeadAni->xEffectShow,pRole->pDeadAni->yEffectShow,pRole->pDeadAni->pEffect);
					pRenderEffect->CreateTask();
					m_pBattle->GetRender()->AddTask(pRenderEffect);
				}
			}
 
			if(timeGetTime() - pRole->pDeadAni->dwOldTime > pRole->pDeadAni->dwDelay)
			{
				pRole->pDeadAni->dwOldTime=timeGetTime();
				pRole->CurPosX+=pRole->pDeadAni->aXOffsite[pRole->pDeadAni->nCurrentFrame];
				pRole->CurPosY+=pRole->pDeadAni->aYOffsite[pRole->pDeadAni->nCurrentFrame];

				pRole->pDeadAni->nCurrentFrame++;
				if(pRole->pDeadAni->nCurrentFrame>=pRole->pDeadAni->nFrames)
				{
					pRole->pDeadAni->nCurrentFrame=0;
					pRole->bShow=false;
					pRole->nCurrentState=LOA_BATTLE_STATE_DEAD;
					pRole->CurPosX=pRole->ShowPosX;
					pRole->CurPosY=pRole->ShowPosY;
				}
			}
		}
		break;
	}
}
void CRenderBattleRole::Render()
{
	RenderRole(m_pPlayer);
	for(int i=0;i<LOA_MAX_BATTLE_ENEMY;i++)
	{
		if(m_pEnemy[i]->bShow)
			RenderRole(m_pEnemy[i]);
	}
}
 
int CBattle::GameOver()
{
	m_pGame->PlayMedia("music\\ssdead.wma",false);
	m_pGame->ShowStaticPictureWithMessage("pic\\system\\gameover.jpg","                           ");
	return 1;
}
////////////////////////////////////////////////////////////////////////////////////////////
//敌人的AI
////////////////////////////////////////////////////////////////////////////////////////////
void CBattle::EnemyAI(int index)
{
	switch(m_pEnemy[index]->pRole->Kidney)							//根据角色性格来判断
	{
	case LOA_KIDNEY_ATTACK:									//全力攻击类型
		{
			m_pEnemy[index]->m_RoleCmd.bToPlayer=true;				//攻击玩家
			if(0==rand()%6)									//只有1/6的几率能使用2倍攻击力
				m_pEnemy[index]->m_RoleCmd.iCmd=LOA_CMD_ATTACK_2;	//2倍攻击力
			else
				m_pEnemy[index]->m_RoleCmd.iCmd=LOA_CMD_NORMAL_ATTACK;//普通攻击力
		}
		break;
	case LOA_KIDNEY_DEFEND:									//注重防御类型
		{
			if(m_pEnemy[index]->pRole->Hp< m_pEnemy[index]->pRole->MaxHp/4)//如果hp降到了1/4以内,考虑增加hp
			{
				int maxAddHp=0;								//作为比较哪个东西能增加hp最多的变量
				int indexGood=-1;							//物品位置索引

				for(int i=0;i<m_pEnemy[index]->pRole->GoodsNum;i++)		//查找所有物品
				{
					if(0!=m_pEnemy[index]->pRole->GoodsData[i])			//如果这个位置有物品
					{
						STGood *pGood;
						if(!m_pGame->GetGoodsDataBase()->FindData(m_pEnemy[index]->pRole->GoodsData[i],&pGood))
															//如果再物品数据库中找不到物品数据
						{
							m_sLog.WriteMessage("Can't Get Goods(%d) 's Data In Goods DataBase!!!\n",m_pEnemy[index]->pRole->GoodsData[i]);
					
							m_pEnemy[index]->m_RoleCmd.bToPlayer=true;
							
							m_pEnemy[index]->m_RoleCmd.iCmd=LOA_CMD_NORMAL_ATTACK;

							return;
						}

						if(pGood->AddHp>0)						//如果该物品能增加hp，寻找能增加hp最多的物品
						{
							if(pGood->AddHp>maxAddHp)
							{
								maxAddHp=pGood->AddHp;			//把最大值保留
								indexGood=i;					//保留索引

								m_pEnemy[index]->m_RoleCmd.bToPlayer=false;	//不是对玩家使用
							
								m_pEnemy[index]->m_RoleCmd.iCmd=LOA_CMD_USE_GOOD;//指令为使用物品

								m_pEnemy[index]->m_RoleCmd.iCmdParam=i;		//使用了第i个位置的物品

								m_pEnemy[index]->m_RoleCmd.nObject=index;	//对自己使用
							}
						}
					}
				}
				if(index!=-1)
				{
					if(maxAddHp>0)									//如果已经找到合适的物品，策略完成
					{
						m_pEnemy[index]->pRole->DelGoods(indexGood);	//删除此物品
						return;
					}
				}
				for(i=0;i<m_pEnemy[index]->pRole->MagicNum;i++)					//如果没有合适的物品，尝试使用魔法
				{
					if(0 != m_pEnemy[index]->pRole->MagicData[i])		//如果这个位置有魔法，看看是否是增加hp的魔法
					{
						STMagic*pMagic;						//这部分同理
						if(!m_pGame->GetMagicDataBase()->FindData(m_pEnemy[index]->pRole->MagicData[i],&pMagic))
																//如果再物品数据库中找不到魔法数据
						{
							m_sLog.WriteMessage("Can't Get Magic(%d) 's In From Magic DataBase!!!\n",m_pEnemy[index]->pRole->MagicData[i]);
					
							m_pEnemy[index]->m_RoleCmd.bToPlayer=true;
							
							m_pEnemy[index]->m_RoleCmd.iCmd=LOA_CMD_NORMAL_ATTACK;

							return;
						}
						if(pMagic->nChangeHp>0)					//如果该魔法能增加hp，寻找能增加hp最多的魔法
						{
							if(abs(pMagic->nChangeMp)>m_pEnemy[index]->pRole->Mp)//如果魔法点数不够
								continue;
							if(pMagic->nChangeHp>maxAddHp)
							{
								maxAddHp=pMagic->nChangeHp;			//把最大值保留

								m_pEnemy[index]->m_RoleCmd.bToPlayer=false;	//不是对玩家使用
							
								m_pEnemy[index]->m_RoleCmd.iCmd=LOA_CMD_MAGIC;//指令为使用魔法

								m_pEnemy[index]->m_RoleCmd.iCmdParam=i;		//使用了第i个位置的魔法

								m_pEnemy[index]->m_RoleCmd.nObject=index;	//对自己使用
							}
						}//if
					}//if
				}//for
				if(maxAddHp>0)									//如果已经找到合适的魔法，策略完成
				{
					return;
				}
			}
			//如果hp还比较多，或则hp不足，但是找不到办法增加hp，就直接攻击
			m_pEnemy[index]->m_RoleCmd.bToPlayer=true;				//攻击玩家
			if(0==rand()%8)									//只有1/8的几率能使用2倍攻击力
				m_pEnemy[index]->m_RoleCmd.iCmd=LOA_CMD_ATTACK_2;	//2倍攻击力
			else
				m_pEnemy[index]->m_RoleCmd.iCmd=LOA_CMD_NORMAL_ATTACK;//普通攻击力
		}
		break;
	case LOA_KIDNEY_MAGIC:									//善用魔法类型
		{
			int attackMaxHp=0;								//能攻击玩家最大hp的变量
		
			for(int i=0;i<m_pEnemy[index]->pRole->MagicNum;i++)				//尝试使用魔法
			{
				if(0 !=m_pEnemy[index]->pRole->MagicData[i])		//如果这个位置有魔法，看看是否是攻击的魔法
				{
					STMagic*pMagic;						//这部分同理
					if(!m_pGame->GetMagicDataBase()->FindData(m_pEnemy[index]->pRole->MagicData[i],&pMagic))
															//如果再物品数据库中找不到魔法数据
					{
						m_sLog.WriteMessage("Can't Get Magic(%d) 's In From Magic DataBase!!!\n",m_pEnemy[index]->pRole->MagicData[i]);
				
						m_pEnemy[index]->m_RoleCmd.bToPlayer=true;
						
						m_pEnemy[index]->m_RoleCmd.iCmd=LOA_CMD_NORMAL_ATTACK;

						return;
					}
					if(pMagic->nChangeHp<0)					//如果该魔法能减少hp，寻找能减少hp最多的魔法
					{
						if(pMagic->nChangeMp>m_pEnemy[index]->pRole->Mp)//如果魔法点数不够
							continue;
						if(pMagic->nChangeHp<attackMaxHp)
						{
							attackMaxHp=pMagic->nChangeHp;			//把最大（负）值保留

							m_pEnemy[index]->m_RoleCmd.bToPlayer=true;	//对玩家使用
						
							m_pEnemy[index]->m_RoleCmd.iCmd=LOA_CMD_MAGIC;//指令为使用魔法

							m_pEnemy[index]->m_RoleCmd.iCmdParam=i;		//使用了第i个位置的魔法

						}
					}//if
				}//if
			}//for
			if(attackMaxHp<0)								//如果找到了策略
			{
				return;
			}
			//否则，没办法使用魔法，就直接攻击
			m_pEnemy[index]->m_RoleCmd.bToPlayer=true;				//攻击玩家
			if(0==rand()%8)									//只有1/8的几率能使用2倍攻击力
				m_pEnemy[index]->m_RoleCmd.iCmd=LOA_CMD_ATTACK_2;	//2倍攻击力
			else
				m_pEnemy[index]->m_RoleCmd.iCmd=LOA_CMD_NORMAL_ATTACK;//普通攻击力
		}
		break;
	case LOA_KIDNEY_ESCAPE:									//逃命类型
		if(m_pPlayer->pRole->Attack>m_pEnemy[index]->pRole->Hp+m_pEnemy[index]->pRole->Defend)//如果玩家的攻击力比敌人的hp加上敌人的防御还要高，则逃跑
		{
			m_pEnemy[index]->m_RoleCmd.iCmd=LOA_CMD_ESCAPE;
			m_pEnemy[index]->m_RoleCmd.bToPlayer=false;
			return;
		}
		if(m_pEnemy[index]->pRole->Hp< m_pEnemy[index]->pRole->MaxHp/4)//如果hp降到了1/4以内,考虑逃跑
		{
			m_pEnemy[index]->m_RoleCmd.iCmd=LOA_CMD_ESCAPE;
			m_pEnemy[index]->m_RoleCmd.bToPlayer=false;
			return;
		}
		//否则，就直接攻击
		m_pEnemy[index]->m_RoleCmd.bToPlayer=true;				//攻击玩家
		if(0==rand()%8)									//只有1/8的几率能使用2倍攻击力
			m_pEnemy[index]->m_RoleCmd.iCmd=LOA_CMD_ATTACK_2;	//2倍攻击力
		else
			m_pEnemy[index]->m_RoleCmd.iCmd=LOA_CMD_NORMAL_ATTACK;//普通攻击力
	}
}

BOOL CRenderBattleText::InitRender(CGame*pGame,int x,int y,DWORD dwColor,int speed,int showtime,char*txt,...)
{
	LOA_ASSERT(pGame);
	
	m_pGame=pGame;
	m_pFont=new CFont;
	m_pFont->CreateFont(20);
	m_nSpeed=speed;
	m_nShowTime=showtime;
	m_x=x;
	m_y=y;
	m_dwColor=dwColor;

	m_szStr=new char[1024];
	memset(m_szStr,0,1024);
	va_list vl;
	va_start(vl,txt);
	wvsprintf(m_szStr,txt,vl);
	va_end(vl);
	
	m_dwOldTime=timeGetTime();
	return true;

}
BOOL LOA_RENDER_API CRenderBattleText::IsRenderComplete()
{
	if(timeGetTime()-m_dwOldTime > (DWORD)m_nShowTime)
		return true;
	return false;
}
void LOA_RENDER_API CRenderBattleText::Release()
{
	if(m_szStr)
	{
		delete [] m_szStr;
		m_szStr=NULL;
	}
	if(m_pFont)
	{
		delete m_pFont;
		m_pFont=NULL;
	}
}
void LOA_RENDER_API CRenderBattleText::Render()
{
	HDC hdc;
	m_pGame->GetDisplay()->GetBackBuffer()->GetDC(&hdc);
	::SelectObject(hdc,m_pFont->GetFont());
	::SetBkMode(hdc,TRANSPARENT);
	::SetTextColor(hdc,m_dwColor);
	::TextOut(hdc,m_x,m_y,m_szStr,strlen(m_szStr));
	m_pGame->GetDisplay()->GetBackBuffer()->ReleaseDC(hdc);
	m_y-=m_nSpeed;
}