C#游戏——极品蜜蜂V1.0
闲着无聊,开发第二个游戏,怀恋小时候在游戏机上玩的那种什么飞机。
游戏界面:
本来是想做成飞机的,无奈没有找到飞机图片,于是用一只蜜蜂代替。
本游戏属于碰撞类游戏,主要用到了aabb类。游戏中的物体都是该类派生的子类。
aabb类描述如下:
using System;
using System.Collections.Generic;
using System.Text;
using System.Drawing;
namespace SuperPlane
{ /*
* 本类可以实例化为场景中的任何物体,如某个障碍物、飞机的机身、飞机的机翼等
*/
class aabb
{
public Point location; //对象坐标
public Size size; //对象大小
public int speed; //移动速度
public Color myColor; //对象的颜色
public objTypes objType;//形状类型,有三种:“圆”,“矩形”,“椭圆”
public float centerX, centerY;//对象中心坐标
public float extentX, extentY;//对象xy半径
public enum objTypes
{
Circle = 1,
Rectangle = 2,
ellipse=3
}; //形状之种类
public aabb(Point xy, Size wh, objTypes oType, int Speed,Color mcolor)
{
location = xy;
size = wh;
centerX = xy.X+wh.Width/2;
centerY = xy.Y+wh.Height/2;
extentX = wh.Width/2;
extentY = wh.Height/2;
objType = oType;
speed = Speed;
myColor = mcolor;
}
/*与参数提供的对象进行碰撞检测,碰撞则返回true,否则flase*/
public virtual bool hit(aabb BB)
{
/*其实本应用中除了矩形碰撞,其他的形状都没有出现,椭圆的碰撞比较复杂暂时没有做*/
if (this.objType == objTypes.Rectangle && BB.objType == objTypes.Rectangle)
return RectangleAndRectangle(BB);
else if (this.objType == objTypes.Circle && BB.objType == objTypes.Circle)
return CircleAndCircle(BB);
else if (this.objType == objTypes.Circle && BB.objType == objTypes.Rectangle)
return CircleAndRectangle(BB);
else if (this.objType == objTypes.Rectangle && BB.objType == objTypes.Circle)
return RectangleAndCircle(BB);
else
return RectangleAndRectangle(BB); //默认当成矩形来处理
}
/*圆与圆的碰撞检测*/
public bool CircleAndCircle(aabb BB)
{
float sx = Math.Abs(this.centerX - BB.centerX);//两中心之间的横向距离
float sy = Math.Abs(this.centerY - BB.centerY);
if ((this.extentX + BB.extentX) < sx || (this.extentY + BB.extentY) < sy)
return false; //肯定不能碰撞
else
return Math.Sqrt(this.extentX + BB.extentX) > Math.Sqrt(sx) + Math.Sqrt(sy);
}
/*圆与矩形*/
public bool CircleAndRectangle(aabb BB)
{
float sx = Math.Abs(this.centerX - BB.centerX);//两中心之间的横向距离
float sy = Math.Abs(this.centerY - BB.centerY);
if ((this.extentX + BB.extentX) < sx || (this.extentY + BB.extentY) < sy)
return false; //肯定不能碰撞
else
{
float dx = Math.Abs(Math.Abs(this.centerX - BB.centerX) - BB.extentX);//圆之中心与矩形最近一角的距离
float dy = Math.Abs(Math.Abs(this.centerY - BB.centerY) - BB.extentY);
if (this.extentX > (dx + dy))
return true;
else
return Math.Sqrt(this.extentX) > (Math.Sqrt(dx) + Math.Sqrt(dy));
}
}
/*矩形与圆*/
public bool RectangleAndCircle(aabb BB)
{
float sx = Math.Abs(this.centerX - BB.centerX);//两中心之间的横向距离
float sy = Math.Abs(this.centerY - BB.centerY);
if ((this.extentX + BB.extentX) < sx || (this.extentY + BB.extentY) < sy)
return false; //肯定不能碰撞
else
{
float dx = Math.Abs(Math.Abs(this.centerX - BB.centerX) - this.extentX);//圆之中心与矩形最近一角的距离
float dy = Math.Abs(Math.Abs(this.centerY - BB.centerY) - this.extentY);
if (BB.extentX > (dx + dy))
return true;
else
return Math.Sqrt(BB.extentX) > (Math.Sqrt(dx) + Math.Sqrt(dy));
}
}
/*矩形与矩形*/
public bool RectangleAndRectangle(aabb BB)
{
float sx = Math.Abs(this.centerX - BB.centerX);//两中心之间的横向距离
float sy = Math.Abs(this.centerY - BB.centerY);
if ((this.extentX + BB.extentX) < sx || (this.extentY + BB.extentY) < sy)
return false; //肯定不能碰撞
else
return true;
}
/*其实本应用中除了矩形碰撞,其他的形状都没有出现*/
/*移动*/
public void up()
{
Erase(GameField.winHandle);
this.location.Y -= speed;
this.centerY -= speed;
Draw(GameField.winHandle);
}
public void down()
{
Erase(GameField.winHandle);
this.location.Y += speed;
this.centerY += speed;
Draw(GameField.winHandle);
}
public void down(int newSpeed) //重载down方法
{
Erase(GameField.winHandle);
this.location.Y += newSpeed;
this.centerY += newSpeed;
Draw(GameField.winHandle);
}
public void left()
{
Erase(GameField.winHandle);
this.location.X -= speed;
this.centerX -= speed;
Draw(GameField.winHandle);
}
public void right()
{
Erase(GameField.winHandle);
this.location.X += speed;
this.centerX += speed;
Draw(GameField.winHandle);
}
/*画对象*/
public virtual void Draw(System.IntPtr winHandle)
{
Graphics g = Graphics.FromHwnd(winHandle);
//根据需要 画出不同的图形
Rectangle r = new Rectangle(location, size);
if (this.objType == objTypes.Rectangle)
g.FillRectangle(new SolidBrush(this.myColor), r);
else
g.FillEllipse(new SolidBrush(this.myColor), r);
}
/*擦除对象*/
public virtual void Erase(System.IntPtr winHandle)
{
Graphics g = Graphics.FromHwnd(winHandle);
Rectangle r=new Rectangle(location, size);
if (this.objType == objTypes.Rectangle)
g.FillRectangle(new SolidBrush(GameField.BackColor), r);
else
g.FillEllipse(new SolidBrush(GameField.BackColor), r);
}
}
}
using System.Collections.Generic;
using System.Text;
using System.Drawing;
namespace SuperPlane
{ /*
* 本类可以实例化为场景中的任何物体,如某个障碍物、飞机的机身、飞机的机翼等
*/
class aabb
{
public Point location; //对象坐标
public Size size; //对象大小
public int speed; //移动速度
public Color myColor; //对象的颜色
public objTypes objType;//形状类型,有三种:“圆”,“矩形”,“椭圆”
public float centerX, centerY;//对象中心坐标
public float extentX, extentY;//对象xy半径
public enum objTypes
{
Circle = 1,
Rectangle = 2,
ellipse=3
}; //形状之种类
public aabb(Point xy, Size wh, objTypes oType, int Speed,Color mcolor)
{
location = xy;
size = wh;
centerX = xy.X+wh.Width/2;
centerY = xy.Y+wh.Height/2;
extentX = wh.Width/2;
extentY = wh.Height/2;
objType = oType;
speed = Speed;
myColor = mcolor;
}
/*与参数提供的对象进行碰撞检测,碰撞则返回true,否则flase*/
public virtual bool hit(aabb BB)
{
/*其实本应用中除了矩形碰撞,其他的形状都没有出现,椭圆的碰撞比较复杂暂时没有做*/
if (this.objType == objTypes.Rectangle && BB.objType == objTypes.Rectangle)
return RectangleAndRectangle(BB);
else if (this.objType == objTypes.Circle && BB.objType == objTypes.Circle)
return CircleAndCircle(BB);
else if (this.objType == objTypes.Circle && BB.objType == objTypes.Rectangle)
return CircleAndRectangle(BB);
else if (this.objType == objTypes.Rectangle && BB.objType == objTypes.Circle)
return RectangleAndCircle(BB);
else
return RectangleAndRectangle(BB); //默认当成矩形来处理
}
/*圆与圆的碰撞检测*/
public bool CircleAndCircle(aabb BB)
{
float sx = Math.Abs(this.centerX - BB.centerX);//两中心之间的横向距离
float sy = Math.Abs(this.centerY - BB.centerY);
if ((this.extentX + BB.extentX) < sx || (this.extentY + BB.extentY) < sy)
return false; //肯定不能碰撞
else
return Math.Sqrt(this.extentX + BB.extentX) > Math.Sqrt(sx) + Math.Sqrt(sy);
}
/*圆与矩形*/
public bool CircleAndRectangle(aabb BB)
{
float sx = Math.Abs(this.centerX - BB.centerX);//两中心之间的横向距离
float sy = Math.Abs(this.centerY - BB.centerY);
if ((this.extentX + BB.extentX) < sx || (this.extentY + BB.extentY) < sy)
return false; //肯定不能碰撞
else
{
float dx = Math.Abs(Math.Abs(this.centerX - BB.centerX) - BB.extentX);//圆之中心与矩形最近一角的距离
float dy = Math.Abs(Math.Abs(this.centerY - BB.centerY) - BB.extentY);
if (this.extentX > (dx + dy))
return true;
else
return Math.Sqrt(this.extentX) > (Math.Sqrt(dx) + Math.Sqrt(dy));
}
}
/*矩形与圆*/
public bool RectangleAndCircle(aabb BB)
{
float sx = Math.Abs(this.centerX - BB.centerX);//两中心之间的横向距离
float sy = Math.Abs(this.centerY - BB.centerY);
if ((this.extentX + BB.extentX) < sx || (this.extentY + BB.extentY) < sy)
return false; //肯定不能碰撞
else
{
float dx = Math.Abs(Math.Abs(this.centerX - BB.centerX) - this.extentX);//圆之中心与矩形最近一角的距离
float dy = Math.Abs(Math.Abs(this.centerY - BB.centerY) - this.extentY);
if (BB.extentX > (dx + dy))
return true;
else
return Math.Sqrt(BB.extentX) > (Math.Sqrt(dx) + Math.Sqrt(dy));
}
}
/*矩形与矩形*/
public bool RectangleAndRectangle(aabb BB)
{
float sx = Math.Abs(this.centerX - BB.centerX);//两中心之间的横向距离
float sy = Math.Abs(this.centerY - BB.centerY);
if ((this.extentX + BB.extentX) < sx || (this.extentY + BB.extentY) < sy)
return false; //肯定不能碰撞
else
return true;
}
/*其实本应用中除了矩形碰撞,其他的形状都没有出现*/
/*移动*/
public void up()
{
Erase(GameField.winHandle);
this.location.Y -= speed;
this.centerY -= speed;
Draw(GameField.winHandle);
}
public void down()
{
Erase(GameField.winHandle);
this.location.Y += speed;
this.centerY += speed;
Draw(GameField.winHandle);
}
public void down(int newSpeed) //重载down方法
{
Erase(GameField.winHandle);
this.location.Y += newSpeed;
this.centerY += newSpeed;
Draw(GameField.winHandle);
}
public void left()
{
Erase(GameField.winHandle);
this.location.X -= speed;
this.centerX -= speed;
Draw(GameField.winHandle);
}
public void right()
{
Erase(GameField.winHandle);
this.location.X += speed;
this.centerX += speed;
Draw(GameField.winHandle);
}
/*画对象*/
public virtual void Draw(System.IntPtr winHandle)
{
Graphics g = Graphics.FromHwnd(winHandle);
//根据需要 画出不同的图形
Rectangle r = new Rectangle(location, size);
if (this.objType == objTypes.Rectangle)
g.FillRectangle(new SolidBrush(this.myColor), r);
else
g.FillEllipse(new SolidBrush(this.myColor), r);
}
/*擦除对象*/
public virtual void Erase(System.IntPtr winHandle)
{
Graphics g = Graphics.FromHwnd(winHandle);
Rectangle r=new Rectangle(location, size);
if (this.objType == objTypes.Rectangle)
g.FillRectangle(new SolidBrush(GameField.BackColor), r);
else
g.FillEllipse(new SolidBrush(GameField.BackColor), r);
}
}
}
由于键盘操作实在没有小型游戏机快,于是没有进一步做更复杂的功能。
不过本游戏中亦有第一个游戏所没做到的功能。
如捕获方向键,项目资源的使用方法等。读者慢慢体会吧~~
源码下载:CODE 演示版:DEMO
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