📄 main.c
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if(X>0)
if(disp_buffer[X][Y]==disp_buffer[X-1][Y])
X--;
if(Y>0)
if(disp_buffer[X][Y]==disp_buffer[X][Y-1])
Y--;
if(Y>0)
if((disp_buffer[X][Y-1]==0x00)&(disp_buffer[X+1][Y-1]==0x00))
{
Y--;
disp_buffer[X][Y]=disp_buffer[X][Y+2];
disp_buffer[X+1][Y]=disp_buffer[X+1][Y+2];
disp_buffer[X][Y+2]=0x00;
disp_buffer[X+1][Y+2]=0x00;
NUM_YOUR++;
}
}
}
break;
case Down: //向下键被按下
if(key_last_value!=Enter)//判断是走局还是移动鼠标
{
if(X<4)X++;
}
else //走局操作
{
if((disp_buffer[X][Y]&0xF0)==0x00)return;
else if((disp_buffer[X][Y]&0xF0)==0x10)//如果移动的是兵
{
if(X<4)
if(disp_buffer[X+1][Y]==0x00)
{
X++;
disp_buffer[X][Y]=disp_buffer[X-1][Y];
disp_buffer[X-1][Y]=0x00;
NUM_YOUR++;
}
}
else if((disp_buffer[X][Y]&0xF0)==0x20)//如果移动的是竖将
{
if(X>0)
if(disp_buffer[X][Y]==disp_buffer[X-1][Y])
X--;
if(X<3)
if(disp_buffer[X+2][Y]==0x00)
{
X++;
disp_buffer[X+1][Y]=disp_buffer[X-1][Y];
disp_buffer[X-1][Y]=0x00;
NUM_YOUR++;
}
}
else if((disp_buffer[X][Y]&0xF0)==0x30)//如果移动的是横将
{
if(Y>0)
if(disp_buffer[X][Y]==disp_buffer[X][Y-1])
Y--;
if(X<4)
if((disp_buffer[X+1][Y]==0x00)&(disp_buffer[X+1][Y+1]==0x00))
{
X++;
disp_buffer[X][Y]=disp_buffer[X-1][Y];
disp_buffer[X][Y+1]=disp_buffer[X-1][Y+1];
disp_buffer[X-1][Y]=0x00;
disp_buffer[X-1][Y+1]=0x00;
NUM_YOUR++;
}
}
else if((disp_buffer[X][Y]&0xF0)==0x40)//如果移动的是曹操
{
if(X>0)
if(disp_buffer[X][Y]==disp_buffer[X-1][Y])
X--;
if(Y>0)
if(disp_buffer[X][Y]==disp_buffer[X][Y-1])
Y--;
if(X<3)
if((disp_buffer[X+2][Y]==0x00)&(disp_buffer[X+2][Y+1]==0x00))
{
X++;
disp_buffer[X+1][Y]=disp_buffer[X-1][Y];
disp_buffer[X+1][Y+1]=disp_buffer[X-1][Y+1];
disp_buffer[X-1][Y]=0x00;
disp_buffer[X-1][Y+1]=0x00;
NUM_YOUR++;
}
}
}
break;
}
}
}
//=======================================================================
//图形显示函数(根据显示缓冲区中的二维数组)
void DISP_task(void)
{
uint8 n;
uint8 i,j;
NUMdisp_task(NUM_YOUR,0);//显示你走的步数
LCD_waikuang(); //显示图形框架
//去除多余的竖
for(i=0;i<5;i++)
{
for(j=0;j<3;j++)
{
if(disp_buffer[i][j]==disp_buffer[i][j+1])
{
LCD_set_XY(j*8+7,i);//设置初始位置
LCD_write_byte(0x81,1);
LCD_write_byte(0x81,1);
}
}
}
//去除多余的横
for(j=0;j<4;j++)
{
for(i=0;i<4;i++)
{
if(disp_buffer[i][j]==disp_buffer[i+1][j])
{
LCD_set_XY(j*8+1,i);//设置初始位置
for (n=0; n<6; n++)
{
LCD_write_byte(0x01,1);
}
LCD_set_XY(j*8+1,i+1);//设置初始位置
for (n=0; n<6; n++)
{
LCD_write_byte(0x80,1);
}
}
}
}
//显示空白(显示成黑色)
for(i=0;i<5;i++)
{
for(j=0;j<4;j++)
{
if(disp_buffer[i][j]==0x00)
{
LCD_set_XY(j*8,i);//设置初始位置
LCD_write_byte(0x00,1);
for (n=0; n<6; n++)
{
LCD_write_byte(0x7e,1);
}
LCD_write_byte(0x00,1);
}
}
}
}
//=======================================================================
//显示图形框架
void LCD_waikuang(void)
{
uint8 n;
uint8 i,j;
for(i=0;i<5;i++)
{
LCD_set_XY(0,i);//设置初始位置
for(j=0;j<4;j++)
{
LCD_write_byte(0xFF,1);
for (n=0; n<6; n++)
{
LCD_write_byte(0x81,1);
}
LCD_write_byte(0xFF,1);
}
}
LCD_set_XY(0,5);//设置初始位置
for (n=0; n<6; n++)
{
LCD_write_byte(0x03,1);
}
LCD_write_byte(0xFF,1);
LCD_write_byte(0xFF,1);
LCD_set_XY(24,5);//设置初始位置
LCD_write_byte(0xFF,1);
LCD_write_byte(0xFF,1);
for (n=0; n<6; n++)
{
LCD_write_byte(0x03,1);
}
}
//=======================================================================
//将数字转换成字码显示在相应位置
void NUMdisp_task(uint8 NUM,uint8 hang)
{
uint16 n;
uint8 i;
n=NUM%1000;
i=n/100+48;
LCD_write_String(64,hang,1,&i,0);
n=n%100;
i=n/10+48;
LCD_write_String(70,hang,1,&i,0);
i=n%10+48;
LCD_write_String(76,hang,1,&i,0);
}
/********************************************************************************************************************/
void LCD_init(void)
{
//先设置为输出
SETBIT(LCD_DIR,SCLK);
SETBIT(LCD_DIR,SDIN);
SETBIT(LCD_DIR,LCD_DC);
SETBIT(LCD_DIR,LCD_CE);
//SETBIT(LCD_DIR,LCD_RST);
// 产生一个让LCD复位的低电平脉冲
//CLEARBIT(LCD_PORT,LCD_RST);//LCD_RST = 0;
//delay_1us();
//SETBIT(LCD_PORT,LCD_RST);//LCD_RST = 1;
// 关闭LCD
CLEARBIT(LCD_PORT,LCD_CE);//LCD_CE = 0;
delay_1us();
// 使能LCD
SETBIT(LCD_PORT,LCD_CE);//LCD_CE = 1;
delay_1us();
LCD_write_byte(0x21, 0); // 使用扩展命令设置LCD模式
LCD_write_byte(0xc8, 0); // 设置偏置电压
LCD_write_byte(0x06, 0); // 温度校正
LCD_write_byte(0x13, 0); // 1:48
LCD_write_byte(0x20, 0); // 使用基本命令
LCD_clear(); // 清屏
LCD_write_byte(0x0c, 0); // 设定显示模式,正常显示
// 关闭LCD
CLEARBIT(LCD_PORT,LCD_CE);//LCD_CE = 0;
}
/********************************************************************************************************************/
void LCD_clear(void)
{
unsigned int i;
LCD_write_byte(0x0c, 0);
LCD_write_byte(0x80, 0);
for (i=0; i<504; i++)
{
LCD_write_byte(0, 1);
}
}
/********************************************************************************************************************/
void delay_1us(void) //1us延时函数
{
unsigned int i;
for(i=0;i<12000;i++);
}
/********************************************************************************************************************/
void LCD_set_XY(unsigned char X, unsigned char Y)
{
LCD_write_byte(0x40 | Y, 0);// column
LCD_write_byte(0x80 | X, 0);// row
}
/********************************************************************************************************************/
void LCD_write_char(unsigned char c)
{
unsigned char line;
c -= 32;
for (line=0; line<6; line++)
{
LCD_write_byte(font6x8[c][line], 1);
}
}
/********************************************************************************************************************/
/*-----------------------------------------------------------------------
LCD_write_english_String : 英文字符串显示函数
输入参数:*s :英文字符串指针;
X、Y : 显示字符串的位置,x 0-83 ,y 0-5
-----------------------------------------------------------------------*/
void LCD_write_english_String(unsigned char X,unsigned char Y,char *s)
{
LCD_set_XY(X,Y);
while (*s)
{
LCD_write_char(*s);
s++;
}
}
//=======================================================================
//LCD_write_char: 英文字符串显示函数
//输入参数:*s:英文字符串指针;l:显示字符串的长度 ;X、Y: 显示字符串的位置
void LCD_write_String(uint8 X,uint8 Y,uint8 l,uint8 *s,uint8 N)
{
LCD_set_XY(X,Y);
while (l--)
{
LCD_write_char1(*s,N);
s++;
}
}
void LCD_write_char1(uint8 c,uint8 N)
{
uint8 line;
c -= 32;
for (line=0; line<6; line++)
{if(N)
LCD_write_byte(~font6x8[c][line], 1);
else
LCD_write_byte(font6x8[c][line], 1);
}
}
/********************************************************************************************************************/
/*-----------------------------------------------------------------------
LCD_write_chinese_string: 在LCD上显示汉字
输入参数:X、Y :显示汉字的起始X、Y坐标;
ch_with :汉字点阵的宽度
num :显示汉字的个数;
line :汉字点阵数组中的起始行数
row :汉字显示的行间距
-----------------------------------------------------------------------*/
void LCD_write_chinese_string(unsigned char X, unsigned char Y,unsigned char ch_with,unsigned char num,unsigned char line,unsigned char row)
{
unsigned char i,n;
LCD_set_XY(X,Y); //设置初始位置
for (i=0;i<num;)
{
for (n=0; n<ch_with*2; n++) //写一个汉字
{
if (n==ch_with) //写汉字的下半部分
{
if (i==0) LCD_set_XY(X,Y+1);
else
{
LCD_set_XY((X+(ch_with+row)*i),Y+1);
}
}
LCD_write_byte(HZK[line+i][n],1);
}
i++;
LCD_set_XY((X+(ch_with+row)*i),Y);
}
}
/********************************************************************************************************************/
/*-----------------------------------------------------------------------
LCD_draw_map : 位图绘制函数
输入参数:X、Y :位图绘制的起始X、Y坐标;
*map :位图点阵数据;
Pix_x :位图像素(长)
Pix_y :位图像素(宽)
-----------------------------------------------------------------------*/
void LCD_draw_bmp_pixel(unsigned char X,unsigned char Y,unsigned char *map,unsigned char Pix_x,unsigned char Pix_y)
{
unsigned int i,n;
unsigned char row;
if (Pix_y%8==0)
{
row=Pix_y/8; //计算位图所占行数
}
else
{
row=Pix_y/8+1;
}
for (n=0;n<row;n++)
{
LCD_set_XY(X,Y);
for(i=0; i<Pix_x; i++)
{
LCD_write_byte(map[i+n*Pix_x], 1);
}
Y++; //换行
}
}
/********************************************************************************************************************/
/*-----------------------------------------------------------------------
LCD_write_byte : 写数据到LCD
输入参数:data :写入的数据;
command :写数据/命令选择;
-----------------------------------------------------------------------*/
void LCD_write_byte(unsigned char dat, unsigned char command)
{
unsigned char i;
CLEARBIT(LCD_PORT,LCD_CE);// 使能LCD_CE = 0
if (command == 0)
{
CLEARBIT(LCD_PORT,LCD_DC);// 传送命令 LCD_DC = 0;
}
else
{
SETBIT(LCD_PORT,LCD_DC);// 传送数据LCD_DC = 1;
}
for(i=0;i<8;i++)
{
if(dat&0x80)
{
SETBIT(LCD_PORT,SDIN);//SDIN = 1;
}
else
{
CLEARBIT(LCD_PORT,SDIN);//SDIN = 0;
}
CLEARBIT(LCD_PORT,SCLK);//SCLK = 0;
dat = dat << 1;
SETBIT(LCD_PORT,SCLK);//SCLK = 1;
}
SETBIT(LCD_PORT,LCD_CE);//LCD_CE = 1;
}
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