gameplayer.java

Java游戏沙丘城堡源代码/Java游戏沙丘城堡源代码

import javax.microedition.lcdui.Image;
import javax.microedition.lcdui.game.Sprite;

////////////////////
//游戏精灵类
//  游戏中玩家控制的精灵类，跳跃，移动，死亡，受伤等效果
///////////////////
public class GamePlayer extends Sprite 
{
	public int down;
	public static boolean isOK,isDie,isGoU;
	private final int Length = 10;
	private int threadNum,currentFrame,thread;
	private boolean isEnd;

	public GamePlayer(Image img,int w,int h) 
	{
		super(img,w,h);
		down = -1;
		threadNum = 0;
		thread  = 0;
		isOK  =false;
		isDie   = false;
        isEnd  = true;
        isGoU = false;
		currentFrame = 0;
		this.defineCollisionRectangle(2,0,this.getWidth() - 4 ,this.getHeight());
		int seq[] = {0,0,0,1,1,1,2,2,2,3,3,3,4,4,4,5,5,5,6,6,6,7,7,7,8,8,8,8,9,9,9,9,8,8,8,8,9,9,9,9,10};
		this.setFrameSequence(seq);
	}

	public void moveLeft()
	{
		if (!isDie)
		{
			if (this.getFrame() > 8 && this.getFrame() < 17)
			{
				this.nextFrame();
			}
			else
			{
				this.setFrame(9);
			}
			this.move(-2, 0);	
		}
	}

	public void moveRight()
	{
		if (!isDie)
		{
			if (this.getFrame() < 8)
			{
				this.nextFrame();
			}
			else
			{
				this.setFrame(0);
			}
			this.move(2, 0);
		}
	}

	int jump[] = {0,0,0,0,0,0,1,0,0,0,0,0,0,1
			,0,0,0,0,0,0,1,0,0,0,0,0,0,1,0,0,0,0,0,0,1
			,0,0,0,0,0,0,1,0,0,0,0,0,0,1,0,0,0,0,0,0,1
			,0,0,0,0,0,0,1,0,0,0,0,0,0,1,0,0,0,0,0,0,1
			,0,0,0,0,0,0,1,0,0,0,0,0,0,1,0,0,0,0,0,0,1
			,0,0,0,0,0,0,1,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1
			,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,
			0,0,0,0,0,0,0,0,0,0,0,1};
	public void moveJump()
	{
		if (!isDie)
		{
			for (int i = 0; i < jump.length; i++)
			{
				this.move(0,-jump[i]);
				
				if (i == 0)
				{
					down = -1;
					MyGame.isJump = false;
				}
			}
		}
	}
	
	public void moveDown()
	{
		this.move(0,down); 
		down += 1;
		if(down >= 5)
		{
			down = 5;
		}
	}

	public void Up()
	{
		if (!isDie)
		{
			if (this.getFrame() > 17 && this.getFrame() < 23)
			{
				this.nextFrame();
			}
			else
			{
				this.setFrame(18);
			}
			
			this.move(0,-2);
		}
	}

	public void Down()
	{
		if (!isDie)
		{
			if (this.getFrame() > 17 && this.getFrame() < 23)
			{
				this.nextFrame();
			}
			else
			{
				this.setFrame(18);
			}
			this.move(0,2);
		}
	}

	public void shoushang()
	{
		if (isOK && !isDie)
		{
			MyGame.isTime = false;
			threadNum++;			
			if(getFrame() != getFrameSequenceLength()-1)
			{
				currentFrame = getFrame();	
			}
			
			if ( threadNum <= 30)
			{
				if (threadNum % 7 == 1 || threadNum % 7 == 4)
				{
					this.setFrame(getFrameSequenceLength()-1);
				}
				else
				{
					this.setFrame(currentFrame);
				}
			}
			else
			{
				MyGame.isTime = true;
				threadNum = 0;
				isOK   = false;
			}
		}
		else
		{
			threadNum = 0;
			isOK  = false;
		}
	} 

        public void shan()
	{
		if (isEnd)
		{
			MyGame.isTime = false;
			thread++;			
			if(getFrame() != getFrameSequenceLength()-1)
			{
				currentFrame = getFrame();	
			}
			
			if ( thread <= 30)
			{
				if (thread % 7 == 1 || thread % 7 == 4)
				{
					this.setFrame(getFrameSequenceLength()-1);
				}
				else
				{
					this.setFrame(currentFrame);
				}
			}
			else
			{
				MyGame.isTime = true;
				isEnd   = false;
				thread = 0;
			}
		}
	} 

	public void die(int play_x,int play_y)
	{
		if (isDie)
		{
			MyGame.isTime =false;
			if (this.getFrame() >= 24 && this.getFrame() 
	    			<= 40)
	    	{
				this.nextFrame();
	    		if(this.getFrame() == 39)
	    		{
	    			this.setPosition(play_x,play_y);
	    			this.setFrame(0);
	    			MyGame.isTime = true;
	    			isDie = false;
					isEnd = true;
	    		}			
	    	}
	    	else
	    	{
				this.setFrame(24);
	    	}
		}
	}
	
	public void Jump()
	{
		switch (MyGame.stage)
		{

case 2:
		    	if (this.collidesWith(MyGame.tlqiang,false))
				{
					if(this.getX() >11 && this.getX() < 176 - this.getWidth() - 7)
					{
						if (this.getY() == 185 
						||this.getY() == 85
						||this.getY() == 135)
						{
							MyGame.isJump = true;
						}
					}
				}
		    	else if (this.collidesWith(MyGame.spgunR2,false)
		    	||this.collidesWith(MyGame.spgunD1,false)
		    	||this.collidesWith(MyGame.spgunR1,false))
		    	{
		    		MyGame.isJump = true;
		    		MyGame.isDown = false;
		    	}
		    	else if (this.collidesWith(MyGame.splouti,false) && MyGame.isUandD)
		    	{
		    		MyGame.isDown = false;
		    		isGoU  = true;
		    	}
				else
				{
					isGoU = false;
					MyGame.isJump = false;
					MyGame.isDown = true;
				}
		    	break;
case 3:
		    	if (this.collidesWith(MyGame.tlqiang,false))
				{
					if(this.getX() >11 && this.getX() < 176 - this.getWidth() - 7)
					{
						if (this.getY() == 45
						||this.getY() == 95
						||this.getY() == 185
						||this.getY() == 125)
						{
							MyGame.isJump = true;
						}
					}
				}
		    	else if (this.collidesWith(MyGame.spgunD1,false))
		    	{
		    		MyGame.isJump = true;
		    		MyGame.isDown = false;
		    	}
		    	else if (this.collidesWith(MyGame.splouti,false) 
		    			&& MyGame.isUandD
		    			|| this.collidesWith(MyGame.sprock,false)
		    			&& MyGame.isUandD)
		    	{
		    		MyGame.isDown = false;
		    		isGoU = true;
		    	}
		    	else
				{
		    		isGoU = false;
					MyGame.isJump = false;
					MyGame.isDown = true;
				}
		    	break;
case 4:
		    	if (this.collidesWith(MyGame.tlqiang,false))
				{
					if(this.getX() >11 && this.getX() < 176 - this.getWidth() - 7)
					{
						if (this.getY() ==185 ||
							this.getY() ==175 ||
							this.getY() ==165 ||
							this.getY() ==155 ||
							this.getY() ==135 ||
							this.getY() ==105 ||
							this.getY() ==45 )
						{
							MyGame.isJump = true;
						}
					}
				}
		    	else if (this.collidesWith(MyGame.spgunD1,false)
				||this.collidesWith(MyGame.spgunR1,false))
		    	{
		    		MyGame.isJump = true;
		    		MyGame.isDown = false;
		    	}
		    	else if (this.collidesWith(MyGame.splouti,false) 
		    			&& MyGame.isUandD
		    			|| this.collidesWith(MyGame.splouti1,false)
		    			&& MyGame.isUandD
		    			|| this.collidesWith(MyGame.splouti2,false)
		    			&& MyGame.isUandD)
		    	{
		    		MyGame.isDown = false;
		    		isGoU = true;
		    	}
		    	else
				{
		    		isGoU = false;
					MyGame.isJump = false;
					MyGame.isDown = true;
				}
		    	break;


		}
	}
	
	public void isPeng(int x,int y,int Array[][],int N)
	{

		for(int i = 0; i < 20; i++)
		{			
			for(int j = 0; j< 18; j++)
			{			
				if(Array[i][j] == N)
				{	
					if (!MyGame.isU)
					{
						//					上
						if( Length * j <= x + this.getWidth() /2 && Length *(j + 1) >= x + this.getWidth() /2
							&& 10 + Length * i <= y  && 10 + Length *(i + 1) >= y)
						{
							this.setPosition(this.getX(),  20 + Length *(i + 1));
//							System.out.println("UP: "+getY());
						}

						//左
						if( Length * j <= x + 1 && Length *(j + 1) >= x + 1
							&& 10 + Length * i <= y + this.getHeight()/2 && 10 + Length *(i + 1) >= y + this.getHeight()/2)
						{
							this.setPosition( Length * (j + 1),this.getY());
//							System.out.println("LEFT: "+getY());
						}
						//右
						
						if( Length * j <=x + this.getWidth() - 1 && Length *(j + 1) >= x + this.getWidth() -1
							&& 10 + Length * i <= y + this.getHeight()/2 && 10 + Length *(i + 1) >= y + this.getHeight()/2)
						{
							this.setPosition(Length * j - this.getWidth() ,this.getY());
//							System.out.println("RIGHT： "+getY());
						}
					}
					//左下
					if( Length * j <= x + 3&& Length *(j + 1) >= x + 3
						&& 10 + Length * i <= y + this.getHeight() && 10 + Length *(i + 1) >= y + this.getHeight())
					{
						this.setPosition(this.getX(),  Length * (i -1));
//						System.out.println("LEFT_DOWN： "+getY());
					}
					//右下
					if( Length * j <= x +this.getWidth() -3 && Length *(j + 1) >= x + this.getWidth() -3 
						&& 10 + Length * i <= y + this.getHeight() && 10 + Length *(i + 1) >= y + this.getHeight())
					{
						this.setPosition(this.getX(),  Length * (i - 1));
//						System.out.println("RIGHT_DOWN： "+getY()+"   Length * i:"+Length * (i-1));
					}
	
				}		
			}		 
	
		}
	}
	
}