俄罗斯方块 AT89C52 基于12864液晶

#include "reg51.h" #include "12864.h" #define uchar unsigned char #define uint unsigned int static unsigned long Seed = 1; #define A 48271L #define M 2147483647L #define Q (M / A) #define R (M % A) sbit change=P1^5; sbit xia=P3^3; sbit zuo=P1^4; sbit you=P1^6; unsigned int idata num[19+2]={ 0xfff,// 第 1 行，最下面 0x801,0x801,0x801,0x801,0x801,0x801,0x801,0x801,0x801,0x801, 0x801,0x801,0x801,0x801,0x801,0x801,0x801,0x801,0x801,// 第 2 行到第 20 行共 19 行 0xfff// 第 21 行，最上面 };// 定义共 21 行，其中 num[0]为下墙壁行， num[20] 为上墙壁行 ,每行 12 格，最左一格为左 墙壁列，最右一格为右墙壁列 unsigned char code Block[28][2]={ /* * 口 口口口 口口 * 口 口 口 口 * 口口 口 口口口 */ {0x88,0xc0},{0xe8,0x00},{0x62,0x20},{0x02,0xe0}, /* * 口 口口 口口口 * 口 口 口 口 * 口口 口口口 口 */ {0x22,0x60},{0x08,0xe0},{0xc8,0x80},{0xe2,0x00}, /* * 口 * 口口 口口 * 口 口口 */ {0x8c,0x40},{0x6c,0x00},{0x8c,0x40},{0x6c,0x00}, /* * 口 口口 * 口口 口口 * 口 */ {0x4c,0x80},{0xc6,0x00},{0x4c,0x80},{0xc6,0x00}, /* * 口 口 * 口 口口 口口口 口口 * 口口口 口 口 口 */ {0x04,0xe0},{0x8c,0x80},{0xe4,0x00},{0x26,0x20}, /*口 * 口 * 口 口口口口 * 口 */ {0x44,0x44},{0x0f,0x00},{0x44,0x44},{0x0f,0x00}, /* * 口口 * 口口 */ {0x06,0x60},{0x06,0x60},{0x06,0x60},{0x06,0x60} }; uchar code start[]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x0C,0x08,0x00,0x3F,0xFF,0x00,0x22,0x00,0x00,0x02,0x00,0x00,0x41,0x00,0x00, 0x00,0x08,0x6A,0x00,0x22,0x21,0x00,0x22,0x3F,0x00,0x01,0x00,0x00,0x41,0x00,0x00, 0x00,0x09,0xC9,0x00,0x22,0x21,0x00,0x22,0xE0,0x00,0x01,0x00,0x00,0x41,0x00,0x00, 0x00,0x10,0x89,0x80,0x22,0x21,0x00,0xFF,0x20,0x00,0xFF,0xFF,0x00,0x41,0x08,0x00, 0x00,0x10,0x88,0x00,0x22,0x21,0x00,0x22,0x20,0x00,0x02,0x00,0x00,0x47,0xF8,0x00, 0x00,0x37,0xFF,0xC0,0x3F,0xFF,0x00,0x3E,0x20,0x00,0x02,0x00,0x03,0xF9,0x08,0x00, 0x00,0x30,0x88,0x00,0x21,0x80,0x00,0x22,0x3F,0x00,0x02,0x00,0x00,0x41,0x08,0x00, 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0x00,0x01,0x00,0x00,0x00,0x00,0x00,0xC0,0x00,0x00,0x00,0x00,0x80,0x41,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,}; #define PASSSCORE 20 struct Jimu { unsigned int dat; char x; unsigned char y; unsigned char type; unsigned char change; }Sign[3];// 积木结构体 unsigned char SysFlag=0; #define NEWSIGNFLAG 0 #define DEADFLAG 1 #define PAUSEFLAG 2 unsigned char Score=0; unsigned char Level=1; unsigned char DelayCnt=5; /*********************************************************/ #define N 25 /************************************ 伪随机数发生器 *************************************/ double Random(void) { long TmpSeed; TmpSeed=A*(Seed%Q)-R*(Seed/Q); if(TmpSeed>=0) Seed=TmpSeed; else Seed=TmpSeed+M; return (double)Seed/M; } /************************************** 为伪随机数发生器播种 ***************************************/ void InitRandom(unsigned long InitVal) { Seed=InitVal; } //延时子程序 void Delay(unsigned int t) { unsigned int i,j; for(i=0;i<t;i++) for(j=0;j<10;j++); } /********************************* 初始化 MPU **********************************/ void InitCpu(void) { TMOD=0x0; TH0=0; TL0=0; TR0=1; ET0=1; EX1=1; EA=1; TCON|=0x04; } /**************************** welcome 游戏选择界面 /**********************/ void welcome() { Di