bonus.cpp

一个坦克大战的源码

// Bonus.cpp: implementation of the CBonus class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "Bonus.h"
#include "MainGame.h"
#include "BigBomb.h"

extern int score1,score2;
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
//class CPlayerTank;
CBonus::CBonus():CContainerObject(this)
{
	type=rand()%11+20;	//为了避免和坦克同类型
	positionX=rand()%40*16;
	positionY=rand()%30*16;
	width=32;
	height=32;

	eat=0;
	count=0;
	temp=CContainerObject::pFirst;
}

CBonus::~CBonus()
{

}
/*
void CBonus::ChangeStone()
{
	int i,j;
	Map[13][9]=Map[13][10]=Map[14][9]=Map[14][10]=1;
	for(i=13*4+2;i<15*4;i++)
		for(j=9*4;j<11*4;j++)GameMap[i][j]=1;
	for(i=14*4;i<15*4;i++)
		for(j=9*4+2;j<11*4-2;j++)GameMap[i][j]=5;
	return;
}

*/

void CBonus::displayObject()
{
	CMainGame *pWnd=(CMainGame*)AfxGetMainWnd();
	CRect rt1(positionX,positionY,positionX+width,positionY+height);
	CRect rt2(0,(type-20)*32,32,(type+1-20)*32);
	pWnd->BltBitMap(pWnd->lpBackBuffer,rt1,pWnd->lpBKGObject[16],rt2);
}

bool CBonus::ActiveObject()
{
	CMainGame *pWnd=(CMainGame*)AfxGetMainWnd();
	if(!eat)
	{
	temp=CContainerObject::pFirst;
	while(temp)
	{
		if(strcmp(temp->name,"PlayerTank")==0)	//自己人才能吃
		{
			if(abs(positionX-temp->positionX)<=16 &&
				abs(positionY-temp->positionY)<=16)
			{
				eat = 1;	//吃到了
				sndPlaySound("sound//bonus.wav",SND_ASYNC|SND_NODEFAULT);
				return true;
			}
			else temp=temp->pNext;
		}
		else temp=temp->pNext;
	}
	CBonus::displayObject();
	return true;
	}
	else
	{
	switch(type-20)
	{
	case 0: 
		{
			if(temp->type<4)
			{
				pWnd->playerTank2->GetAttack();
				return false;
			}
			else 
			{
				pWnd->playerTank1->GetAttack();
				return false;
			}
		}break;
	case 1:
		{
			temp=CContainerObject::pFirst;
			while(temp)
			{
				if(strcmp(temp->name,"EnemyTank")==0)
				{
					temp->movement=0;
					temp=temp->pNext;
				}
				else temp=temp->pNext;
			}
		}break;
	case 2: 
		{
			if(temp->type<4)
			{
				pWnd->player2++;
				return false;
			}
			else 
			{
				pWnd->player1++;
				return false;
			}
		}break;
	case 3: 
		{
			if(temp->type<4)
			{
				pWnd->playerTank2->GetSpeed();
			}
			else 
			{
				pWnd->playerTank1->GetSpeed();
			}
		}break;
	case 4: 
		{
			if(temp->type<4)
			{
				pWnd->playerTank2->fireType=2;
			}
			else 
			{
				pWnd->playerTank1->fireType=2;
			}
		}break;

	case 5: 
		{
			CBigBomb *bomb=new CBigBomb;
			KillAllEnemyTank();
			return false;
		}break;
	case 6: 
		{
			pWnd->theMap->GetDefend(1);
		}break;
	case 7: 
		{
			if(temp->type<4)score2+=500;
			else score1+=500;
			return false;
		}

	case 8:
		{
			if(temp->type<4)score2+=200;
			else score1+=200;
			return false;
		}
	case 9:
		{
			if(temp->type<4)score2+=100;
			else score1+=100;
			return false;
		}
	}
	}

	if(count>1000)	//恢复
	{
		switch(type-20)
		{
		case 1:
			{
				temp=CContainerObject::pFirst;
				while(temp)
				{
					if(strcmp(temp->name,"EnemyTank")==0)
					{
						temp->movement=1;
						temp=temp->pNext;
					}
					else temp=temp->pNext;
				}
			}break;
		case 3:
			{
				if(pWnd->playerTank2->speed==2)
					pWnd->playerTank2->speed--;
				if(pWnd->playerTank1->speed==2)
					pWnd->playerTank1->speed--;
			}break;
		case 4:
			{
				pWnd->playerTank1->fireType=1;
				pWnd->playerTank2->fireType=1;
			}break;
		case 6:
			{
				pWnd->theMap->GetDefend(3);
			}
		}//switch
		return false;
	}
	else
	{
		count++;
		return true;
	}
}