C++ Coin::setBottom方法代码示例

//generateReward function
void Nonbreakable::generateReward(bool isLarge)
{
	// if it is a question block decide which reward to give to mario
    if (type_ == QUESTION) {
        
        if (reward_ == COIN) {
            // Create a coin above block it was in and adds drawable coin to the level
			// uses the left and right of the block and the top and bottom plus 16
            Coin *coin = new Coin();
			coin->setLeft(this->left());
			coin->setRight(this->right());
			coin->setTop(this->top()+16);
			coin->setBottom(this->top());
			Level::sharedLevel()->addDrawable(coin);
        }
        else if (reward_ == MUSHROOM) {
            if (isLarge != true) {
                // Create a mushroom above block it was in and adds drawable coin to the level
				// uses the left and right of the block and the top and bottom plus 16
                Mushroom *mushroom = new Mushroom();
				mushroom->setLeft(this->left());
				mushroom->setRight(this->right());
				mushroom->setTop(this->top()+16);
				mushroom->setBottom(this->top());
				Level::sharedLevel()->addMovable(mushroom);
            }	
            else {
                // Create a fireflower above block it was in and adds drawable coin to the level
				// uses the left and right of the block and the top and bottom plus 16
                FireFlower *fireFlower = new FireFlower();
				fireFlower->setLeft(this->left());
				fireFlower->setRight(this->right());
				fireFlower->setTop(this->top()+16);
				fireFlower->setBottom(this->top());
				Level::sharedLevel()->addDrawable(fireFlower);
            }	
        }
        else {
            // Create a star above block it was in and adds drawable coin to the level
			// uses the left and right of the block and the top and bottom plus 16
            Star *star = new Star();
			star->setLeft(this->left());
			star->setRight(this->right());
			star->setTop(this->top()+16);
			star->setBottom(this->top());
			Level::sharedLevel()->addDrawable(star);
        }
        // once the block has been hit by mario and the reward generated change type to regular from question
        type_ = OFFQUESTION;
    }
}   

//------------------------------------------------------------
void Level::makeLevel(int levelNumber)
{
    //if the level already exists delete it
	if ((activeDrawable_.first() != NULL) || (activeMovable_.first() != NULL) || (activeBlocks_.first() != NULL)) {
		resetLevel();
	}
	
	// Mac environment variable for home directory
    char *cHomeDir = NULL;
    
    cHomeDir = getenv("HOME");
    
    // I think Windows uses HOMEPATH
    if (!cHomeDir) {
        cHomeDir = getenv("HOMEPATH");
    }
    string homeDir = cHomeDir;
    homeDir += "/CS330/";
    string fname;
    
	ifstream inFile;
	if (levelNumber== 1) {
        fname = homeDir + "levelfiles/level1.txt";
		inFile.open(fname.c_str());
	}
	else if (levelNumber== 2) {
        fname = homeDir + "levelfiles/level3.txt";
		inFile.open(fname.c_str());
	}
	int xcoord = 0, ycoord = 0, type, reward;
	char object;
	
	while (inFile.good()) {
		object= inFile.get();

		
		/*at this point the variable 'object' has the next item in the .txt 
		 and here the 'object' and it's xcord and ycord are sent off to the 
		 correct LList*/
		if (object== 'b') {
			//create breakable block
			Breakable *bBlock = new Breakable;
			bBlock->setTop(ycoord  + 16);
			bBlock->setBottom(ycoord);
			bBlock->setLeft(xcoord);
			bBlock->setRight(xcoord + 16);
			//add block to the list
			if (xcoord<256){
				activeBlocks_.append(bBlock);
			}
			else {
				levelBlocks_.append(bBlock);
			}
		}

		else if (object== 'B' || object=='M' || object=='C' || object=='S'){
			// sets the type and reward based off the letter passed and creates the block
			
			if (object == 'B') {
				type = REGULAR;
				reward = 0;
			}
			else if (object == 'M'){
				type = QUESTION;
				reward = MUSHROOM;
			}
			else if (object == 'S'){
				type = QUESTION;
				reward = STAR;
			}
			else if (object == 'C'){
				type = QUESTION;
				reward = COIN;
			}
			
			Nonbreakable *nBlock = new Nonbreakable(type, reward);

			nBlock->setTop(ycoord  + 16);
			nBlock->setBottom(ycoord);
			nBlock->setLeft(xcoord);
			nBlock->setRight(xcoord + 16);
			
			//place in correct list
			if (xcoord<256) {
				activeBlocks_.append(nBlock);
			}
			else {
				levelBlocks_.append(nBlock);
			}

		}
		else if (object == 'c') {
			
			//create coin
			Coin *coin = new Coin;
			coin->setTop(ycoord  + 16);
			coin->setBottom(ycoord);
			coin->setLeft(xcoord);
			coin->setRight(xcoord + 16);
//.........这里部分代码省略.........