C语言版桌球游戏台球游戏源代码，含完整程序设计文档及答辩PPT，含可执行文件

C语言版桌球游戏台球游戏源代码，含完整程序设计文档及答辩PPT，含可执行文件
C语言实现，图形库使用Easy_X,开发环境使用VS2013。
init 初始化
show 游戏画面显示
refreshWithInput 与输入有关的刷新
refreshWithoutInput 与输入无关的刷新
碰撞模型：
碰撞条件：
球移动到边界或者两球的距离小于阈值
碰撞过程：
假设所有的球质量相等，，根据动量定理，一个球碰撞一个静止的小球或者两个运动的球相撞，两个球交换速度，根据矢量合成，两球交换x y上的速度;
判断碰墙：碰墙后，速度反向。
更新小球坐标，防止小球出边界

核心代码
main.cpp

#include<graphics.h>#include<conio.h>#include<stdio.h>#include<math.h>#include<time.h>#include<mmsystem.h>#include<stdlib.h>#pragma comment(lib,"winmm.lib")const int High=483;const int  Width = 917;#define BallNum 10int radius=15;int identfy = 1;float ball_x[BallNum], ball_y[BallNum];float ballv_x[BallNum], ballv_y[BallNum];float dist;float sinA, cosA;float start_y, start_x;int i, j;float f = 0.9;int ball_show[BallNum];float bd[BallNum][BallNum];int firstboll=0;int hitbool;int begin = 0;int Ascore=0, Bscore=0;char TSA[100], TSB[100];int vec = 1;int end_true = 0;int process = 2;MOUSEMSG m;void srand(unsigned int);IMAGE head1, head2;IMAGE midle,tiao;IMAGE tiao2, tiao3, tiao4;IMAGE back;int msg=0;TCHAR CharToTchar(const char * _char){  int iLength;  TCHAR tchar[100];  iLength = MultiByteToWideChar(CP_ACP, 0, _char, strlen(_char) + 1, NULL, 0);  MultiByteToWideChar(CP_ACP, 0, _char, strlen(_char) + 1, tchar, iLength);  return  * tchar;}void msgshow(){  if (identfy == 1)  {    settextcolor(BLACK);//设置文本颜色    msg = 0;  }  else{    settextcolor(YELLOW);    msg = 1;  }   //加载提示信息  if (msg == 0)    outtextxy(Width + 63, High + 70, CharToTchar("魔王击球"));  else if (msg == 1)    outtextxy(Width + 63, High + 70, CharToTchar("勇者击球"));
}void init(){  srand(time(NULL));//置随机数种子  initgraph(Width + 50, High + 50);  //加载图片资源  loadimage(&head1, L"resourse/1.jpg", 150, 150);  loadimage(&head2, L"resourse/2.jpg", 150, 150);  loadimage(&midle, L"resourse/midle.png", 150, 233);  loadimage(&tiao, L"resourse/tiao.png", Width+50, 50);  loadimage(&tiao2, L"resourse/tiao2.png", Width + 50, 50);  loadimage(&tiao3, L"resourse/tiao3.png", Width + 50, 50);  loadimage(&tiao4, L"resourse/tiao4.png", Width + 50, 50);  loadimage(&back, L"resourse/back.png", 150, 50);  loadimage(NULL, L"resourse/menu.jpg");  BeginBatchDraw();//开始绘图  FlushBatchDraw();  //初始化小球坐标  ball_y[4] = 235;  ball_x[4] = 680;
  ball_y[9] = 266;  ball_x[9] = 680;
  ball_y[5] = 297;  ball_x[5] = 680;
  ball_y[2] = 250;  ball_x[2] = 654;
  ball_y[3] = 281;  ball_x[3] = 654;
  ball_y[1] = 265;  ball_x[1] = 624;
  ball_y[6] = 250;  ball_x[6] = 706;
  ball_y[7] = 281;  ball_x[7] = 706;
  ball_y[8] = 266;  ball_x[8] = 733;}//球的坐标改变void changeBall(){  for (i = 0; i < BallNum; i++)  {    if (ball_show[i] == 0)    {      ball_x[i] += ballv_x[i];      ball_y[i] += ballv_y[i];//球随速度改变坐标      ballv_x[i] = ballv_x[i] * 0.99;      ballv_y[i] = ballv_y[i] * 0.99;//模仿阻尼使球的速度降低      if (ballv_x[i] * ballv_x[i] + ballv_y[i] * ballv_y[i] <= 0.5)      {        ballv_x[i] = 0;        ballv_y[i] = 0;      }      //进球        if (ball_y[i] <= 80 && ball_x[i] <= 80)      {        if (i != 0)          ball_show[i] = 1;//将球的状态变为进球        if (i == 0)        {          ball_show[i] = 0;//白球进球初始化          ball_x[0] = 200;          ball_y[0] = 266;          ballv_y[0] = 0;          ballv_x[0] = 0;        }        if (i != 0)        {          identfy *= -1;          if (identfy == 1)            Ascore+=i;//进球加分          else Bscore+=i;          ball_x[i] = -45;//进球后隐藏球          ball_y[i] = -45;        }
      }      //2      if (ball_y[i] >= 460 && ball_x[i] <= 80)      {        if (i != 0)          ball_show[i] = 1;        if (i == 0){          ball_show[i] = 0;          ball_x[0] = 200;          ball_y[0] = 266;          ballv_y[0] = 0;          ballv_x[0] = 0;        }        if (i != 0){          identfy *= -1;          if (identfy == 1)            Ascore += i;          else Bscore += i;          ball_x[i] = -45;          ball_y[i] = -45;        }
      }      //3      if (ball_x[i] >= 882 && ball_y[i] <= 70)      {        if (i != 0)          ball_show[i] = 1;        if (i == 0){          ball_show[i] = 0;          ball_x[0] = 200;          ball_y[0] = 266;          ballv_y[0] = 0;          ballv_x[0] = 0;        }        if (i != 0){          identfy *= -1;          if (identfy == 1)            Ascore += i;          else Bscore += i;          ball_x[i] = -45;          ball_y[i] = -45;        }
      }      //4      if (ball_x[i] > 888 && ball_y[i] >= 459)      {        if (i != 0)          ball_show[i] = 1;        if (i == 0){          ball_show[i] = 0;          ball_x[0] = 200;          ball_y[0] = 266;          ballv_y[0] = 0;          ballv_x[0] = 0;        }        if (i != 0){          identfy *= -1;          if (identfy == 1)            Ascore += i;          else Bscore += i;          ball_x[i] = -45;          ball_y[i] = -45;        }
      }      //5      if ((ball_x[i] > 450 && ball_x[i] < 511) && ball_y[i] <= 70)      {        if (i != 0)          ball_show[i] = 1;        if (i == 0){          ball_show[i] = 0;          ball_x[0] = 200;          ball_y[0] = 266;          ballv_x[0] = 0;          ballv_y[0] = 0;        }        if (i != 0){          identfy *= -1;          if (identfy == 1)            Ascore += i;          else Bscore += i;          ball_x[i] = -45;          ball_y[i] = -45;        }
      }      //6      if ((ball_x[i] > 450 && ball_x[i] < 511) && ball_y[i] >= 470)      {        if (i != 0)          ball_show[i] = 1;        if (i == 0){          ball_show[i] = 0;          ball_x[0] = 200;          ball_y[0] = 266;          ballv_x[0] = 0;          ballv_y[0] = 0;        }        if (i != 0){          identfy *= -1;          if (identfy == 1)            Ascore += i;          else Bscore += i;          ball_x[i] = -45;          ball_y[i] = -45;        }
      }
      //防止球出界      if (ball_x[i] + radius >= 913 && ball_y[i] >= 64 && ball_y[i]<=452&&ball_show[i]==0){        ball_x[i] = 913 - radius;        ballv_x[i] = -ballv_x[i];      }      if (ball_x[i] - radius <= 50 && ball_y[i] >= 64 && ball_y[i] <= 452 && ball_show[i] == 0){        ball_x[i] = radius + 50;        ballv_x[i] = -ballv_x[i];      }
      if (ball_y[i] + radius >= 480 && ball_x[i] >= 510 && ball_x[i] <= 890 && ball_show[i] == 0)      {        ball_y[i] = 480 - radius;        ballv_y[i] = -ballv_y[i];      }      if (ball_y[i] + radius >= 480 && ball_x[i] >= 75 && ball_x[i] <= 452 && ball_show[i] == 0)      {        ball_y[i] = 480 - radius;        ballv_y[i] = -ballv_y[i];      }      if (ball_y[i] - radius <= 47 && ball_x[i] >= 75 && ball_x[i] <= 452 && ball_show[i] == 0)      {        ball_y[i] = radius + 47;        ballv_y[i] = -ballv_y[i];      }      if (ball_y[i] - radius <= 47 && ball_x[i] >= 510 && ball_x[i] <= 890 && ball_show[i] == 0)      {        ball_y[i] = radius + 47;        ballv_y[i] = -ballv_y[i];      }    }  }  //检测到球的状态为进球后将球的速度置为0  for (i = 1; i < BallNum;i++)  if (ball_show[i])  {    ballv_x[i] = 0;    ballv_y[i] = 0;  }}//球球碰撞模型void ballscollision(){  //计算球的距离  for (int i = 0; i < BallNum;i++)  if (ball_show[i] == 0)    for (int j = 0; j < BallNum; j++){      if (i == j)        continue;      float distance = (ball_x[i] - ball_x[j])* (ball_x[i] - ball_x[j]) + (ball_y[i] - ball_y[j])* (ball_y[i] - ball_y[j]);      //首次碰球球的四散效果      if (distance <= 4 * radius*radius){        if (firstboll == 0){          for (int i = 1; i < BallNum; i++){            ballv_x[i] = 4 - rand() % 9;            ballv_y[i] = 4 - rand() % 9;          }          firstboll = 1;        }        //如果球的距离小于2R将球拉开防止球的粘连        if (distance < 4 * radius*radius){          float needdis = 2 * radius - sqrt(distance);          ball_x[i] -= needdis/2;          ball_x[j] += needdis/2;          ball_y[i] -= needdis / 2;          ball_y[j] += needdis / 2;        }        float tx, ty;        //交换球的速度        if (ballv_x[i] == 0 && ballv_x[i] == 0){//动撞静模型          tx = ballv_x[j];          ty = ballv_y[j];
          ballv_x[i] = tx;          ballv_y[i] = ty;
          ballv_x[j] = -tx/4;          ballv_y[j] = -ty/4;        }        else if (ballv_x[j] == 0 && ballv_x[j] == 0){          tx = ballv_x[i];          ty = ballv_y[i];
          ballv_x[j] = tx;          ballv_y[j] = ty;
          ballv_x[i] = -tx/4;          ballv_y[i] = -ty/4;        }        else{          //动动碰撞          float temp = ballv_x[i]; ballv_x[i] = ballv_x[j]; ballv_x[j] = temp;          temp = ballv_y[i]; ballv_y[i] = ballv_y[j]; ballv_y[j] = temp;        }              }  }      }//刷新球的位置显示void refreshBall(){  setlinestyle(PS_DASH, 1);//设置线条粗细为1   for (i = 0; i < BallNum; i++)  {    if (i == 0){      setfillcolor(WHITE);//设置球的填充颜色和边缘颜色      setcolor(WHITE);    }    else if (i == 1){      setfillcolor(YELLOW);      setcolor(YELLOW);    }    else if (i == 2){      setfillcolor(BLUE);      setcolor(BLUE);    }    else if (i == 3){      setfillcolor(RED);      setcolor(RED);    }    else if (i == 4){      setfillcolor(MAGENTA);      setcolor(MAGENTA);    }    else if (i == 5){      setfillcolor(0xFFA500);      setcolor(0xFFA500);    }    else if (i == 6){      setfillcolor(GREEN);      setcolor(GREEN);    }    else if (i == 7){      setfillcolor(BROWN);      setcolor(BROWN);    }    else if (i == 8){      setfillcolor(0xFFB6C1);      setcolor(0xFFB6C1);    }    else if (i == 9){      setfillcolor(BLACK);      setcolor(BLACK);    }    if (ball_show[i] == 0)      fillcircle(ball_x[i], ball_y[i], radius);  }  //输出分数信息  outtextxy(Width + 50, 200, CharToTchar(TSA));  outtextxy(Width + 50, 200 + 150, CharToTchar(TSB));  FlushBatchDraw();  //刷新图片资源显示  loadimage(NULL, L"resourse/table.png");  putimage(Width + 50, 0, &head1);  putimage(Width + 50, High - 100, &head2);  putimage(Width + 50, 150, &midle);  if (process==1)    putimage(0, High + 50, &tiao);  else if (process == 2)    putimage(0, High + 50, &tiao2);  else if (process == 3)    putimage(0, High + 50, &tiao3);  else if (process == 4)    putimage(0, High + 50, &tiao4);
  putimage(Width + 50, 532, &back);}void hitball(){  hitbool = 1;    for (int i = 0; i < BallNum; i++){    if (ballv_x[i] || ballv_x[j])      hitbool = 0;  }  //如果所有球都静止了则加载球杆  if (hitbool)  {    m = GetMouseMsg();    setlinestyle(PS_SOLID, 10);    dist = sqrt((m.x - ball_x[0])*(m.x - ball_x[0]) + (m.y - ball_y[0])*(m.y - ball_y[0]));  //鼠标到母球的距离    sinA = (m.y - ball_y[0]) / dist;    //计算击球角度     cosA = (m.x - ball_x[0]) / dist;         start_x = ball_x[0] + 200*cosA;          start_y = ball_y[0] + 200*sinA;    if (identfy == 1){//根据角色加载颜色不同的球杆      setcolor(BLACK);      line(start_x, start_y, ball_x[0], ball_y[0]);    }      else if (identfy == -1){      setcolor(YELLOW);      line(start_x, start_y, ball_x[0], ball_y[0]);    }


    //设置文字背景    setbkmode(1);    sprintf(TSA, "魔王点数：%d  ", Ascore);//刷新分数    sprintf(TSB, "勇者点数：%d ", Bscore);    //击球    if (m.uMsg == WM_LBUTTONDOWN&&m.y<(High + 50) && m.x<(Width + 50)){      float l = ball_x[0] - m.x;      float w = ball_y[0] - m.y;      float mod = sqrt(l*l + w*w);      ballv_x[0] = (ball_x[0] - m.x)/mod*process*10;      ballv_y[0] = (ball_y[0] - m.y) / mod*process * 10;      identfy = -identfy;        }    //力度条调节    if (m.uMsg == WM_LBUTTONDOWN      && (m.x<265 && m.y>550))      process = 1;    else if (m.uMsg == WM_LBUTTONDOWN       && (m.x>260 && m.y>550&&m.x<470))      process = 2;    else if (m.uMsg == WM_LBUTTONDOWN      && (m.x>470 && m.y>550 && m.x<705))      process = 3;    else if (m.uMsg == WM_LBUTTONDOWN      && (m.x>700 && m.y>550 && m.x<920))      process = 4;    vec = 1;    //游戏结束判定    for (i = 1; i < BallNum; i++){      if (ball_show[i]==0)        vec = 0;    }    //胜负判断    if (vec){      if (Ascore>Bscore)        begin = 2;      else begin = 3;    }      }}int main(){  init();
  while (1){    if (begin==1){      changeBall();      ballscollision();      hitball();      msgshow();      refreshBall();      if (end_true){        break;      }            }    else if(begin==0){      m = GetMouseMsg();      if (m.uMsg == WM_LBUTTONDOWN){        if (m.x>=657&&m.x<=904)        if (m.y >= 300 && m.y <= 500){          closegraph();          initgraph(Width + 200, High + 100);          loadimage(NULL, L"table.png");          putimage(Width+50,0,&head1);          putimage(Width + 50, High-100, &head2);          putimage(Width + 50, 150, &midle);          putimage(0, High+50, &tiao);          putimage(Width + 50, 532, &back);          FlushBatchDraw();          begin =1;        }
      }    }    else if (begin == 2){      loadimage(NULL, L"resourse/Devil.jpg");      FlushBatchDraw();      //loadimage(NULL, "Devil.jpg");    }    else if (begin == 3){      loadimage(NULL, L"resourse/vic.jpg");      FlushBatchDraw();    }  }  EndBatchDraw();  return 0;}

完整源代码下载地址：

https://download.csdn.net/download/weixin_42756970/87253754