1 #include "stdlib.h"
  2 #include "GUI.H"
  3 /*
  4 颜色
  5 */
  6 #define Black     0x000000
  7 #define White    0xFFFFFF
  8 #define Blue    0xFF0000
  9 #define Red        0x0000FF
 10 /*
 11 画矩形区----------改造的和51一样的函数
 12 */
 13 void Rectangle(int left,int up,int right,int down,U16 color)
 14 {
 15     GUI_SetColor(color);
 16     GUI_DrawHLine(up,left,right);//横线
 17     GUI_DrawHLine(down,left,right);//横线
 18     GUI_DrawVLine(left,up,down);//垂线
 19     GUI_DrawVLine(right,up,down);//垂线
 20 }
 21 /*
 22 画线函数-----------改造的和51一样的函数
 23 */
 24 void Line(int x0,int y0,int x1,int y1,U16 color)
 25 {
 26     GUI_SetColor(color);
 27     GUI_DrawLine(x0,y0,x1,y1);
 28 }
 29 ///////////////////////////////////////////////////////////////////////////
 30 int b_x,b_y,b_l,b_w;//轨道的x,y,长,宽
 31 //大车的位置,老位置,y值，宽，速度，加速度，左限位，右限位
 32 int m_x,m_old_x,m_y,m_l,m_w,m_v,m_a,m_l_limit_p,m_r_limit_p;
 33 //小车的位置，老位置，超出部分，速度，加速度，上限位，下限位
 34 int s_y,s_old_y,s_extre_part,s_v,s_a,s_u_limit_p,s_d_limit_p;
 35 
 36 
 37 int h_x,h_y,h_w;//横梁的x,y和宽
 38 int move_x_v,move_y_v,move_a;//水平移动速度，
 39 int line_x,line_old_x,line_y,line_l,line_old_l;//伸长部分x,老x,y,长，老长
 40 //--------------------------------------------------------------
 41 void init1()
 42 {
 43     b_x=40,b_y=120,b_l=100,b_w=420;
 44     m_x=m_old_x=b_x+10,m_y=b_y-10,m_l=120,m_w=50,m_v=1,m_a=0,m_l_limit_p=40,m_r_limit_p=b_x+b_w-m_l_limit_p;
 45     s_y=s_old_y=b_y+10,s_extre_part=10,s_v=1,s_a=0,s_u_limit_p=b_y+10,s_d_limit_p=b_y+b_l-10;
 46 }
 47 void init2()
 48 {
 49     h_x=b_x,h_y=b_y+b_l+60,h_w=b_w;
 50     move_x_v=s_v*h_w/m_l,move_y_v=2,move_a=0;
 51     line_x=line_old_x=100,line_y=h_y+3,line_l=line_old_l=50;
 52 }
 53 //---------------------------Draw-------------------------------
 54 void drawBig()
 55 {
 56     Line(b_x,b_y,b_x+b_w,b_y,Black);
 57     Line(b_x,b_y+b_l,b_x+b_w,b_y+b_l,Black);
 58 }//主梁画
 59 void drawMiddle()
 60 {
 61     if(m_x!=m_old_x)Line(m_old_x,m_y,m_old_x,m_y+m_l,White);
 62     Line(m_x,m_y,m_x,m_y+m_l,Blue);
 63     if(m_x!=m_old_x)Line(m_old_x+m_w,m_y,m_old_x+m_w,m_y+m_l,White);
 64     Line(m_x+m_w,m_y,m_x+m_w,m_y+m_l,Blue);
 65 }//画横梁
 66 void drawSmall()
 67 {
 68     if(s_old_y!=s_y || m_x!=m_old_x)Line(m_old_x-s_extre_part,s_old_y,m_old_x+m_w+s_extre_part,s_old_y,White);
 69     Line(m_x-s_extre_part,s_y,m_x+m_w+s_extre_part,s_y,Red);
 70 }//画小车
 71 void draw1()
 72 {
 73     drawBig();//画主梁
 74     drawMiddle();//画横梁
 75     drawSmall();//画小车
 76 }//总画函数
 77 //----------------------------run-----------------------------
 78 void runMiddle()
 79 {
 80     m_old_x=m_x;
 81     m_x+=m_v;
 82     if(m_x+m_w>=m_r_limit_p || m_x<=m_l_limit_p)m_v*=-1;//达到警戒线
 83 }//横梁移动
 84 void runSmall()
 85 {
 86     s_old_y=s_y;
 87     line_old_x=line_x;
 88     s_y+=s_v;
 89     line_x+=move_x_v;
 90     if(s_y>=s_d_limit_p || s_y<=s_u_limit_p){
 91         s_v*=-1;
 92         move_x_v*=-1;
 93     }//达到警戒线
 94 }//小车移动
 95 void run1()
 96 {
 97     runMiddle();
 98     runSmall();
 99 }//运动函数
100 /////////////////////////////////////////////////////////////////////////////////
101 //-------------------------draw--------------------------------
102 void drawGou()
103 {
104     if(line_old_x!=line_x || line_old_l!=line_old_l){
105         Rectangle(line_old_x-3,line_y+line_old_l,line_old_x+3,line_y+line_old_l+6,White);
106         Line(line_old_x,line_y+line_old_l+6,line_old_x,line_y+line_old_l+9,White);
107         Line(line_old_x,line_y+line_old_l+9,line_old_x+6,line_y+line_old_l+9,White);
108         Line(line_old_x+6,line_y+line_old_l+9,line_old_x+6,line_y+line_old_l+15,White);
109         Line(line_old_x+6,line_y+line_old_l+15,line_old_x-6,line_y+line_old_l+15,White);
110         Line(line_old_x-6,line_y+line_old_l+15,line_old_x-6,line_y+line_old_l+12,White);
111     }
112     Rectangle(line_x-3,line_y+line_l,line_x+3,line_y+line_l+6,Blue);
113     Line(line_x,line_y+line_l+6,line_x,line_y+line_l+9,Black);
114     Line(line_x,line_y+line_l+9,line_x+6,line_y+line_l+9,Black);
115     Line(line_x+6,line_y+line_l+9,line_x+6,line_y+line_l+15,Black);
116     Line(line_x+6,line_y+line_l+15,line_x-6,line_y+line_l+15,Black);
117     Line(line_x-6,line_y+line_l+15,line_x-6,line_y+line_l+12,Black);    
118 }//画勾，x,y为绳的下端，r为大小
119 void drawH()
120 {
121     Line(h_x,h_y,h_x+h_w,h_y,Black);
122 }//画横梁
123 void drawHuaKuai()
124 {
125     if(line_old_x!=line_x)Rectangle(line_old_x-6*3/4,line_y-6,line_old_x+6*3/4,line_y,White);
126     Rectangle(line_x-6*3/4,line_y-6,line_x+6*3/4,line_y,Blue);
127 }//画滑块，x,y为绳的上端，r为大小
128 void drawLine()
129 {
130     if(line_old_l!=line_l || line_x!=line_old_x)Line(line_old_x,line_y,line_old_x,line_y+line_old_l,White);
131     Line(line_x,line_y,line_x,line_y+line_l,Black);
132 }//画线
133 void draw2()
134 {
135     drawH();
136     drawHuaKuai();
137     drawLine();
138     drawGou();
139 }
140 ///////////////////////////////////////////////////////////////////////////
141 //-------------------------draw尺子--------------------------------
142 void draw0()
143 {
144     GUI_SetColor(GUI_YELLOW);
145     GUI_FillRect(b_x-15,b_y-15,b_x+b_w+15,h_y+190);
146      Rectangle(b_x-15,b_y-15,b_x+b_w+15,h_y+190,GUI_BLUE);//画边框
147 }
148 ///////////////////////////////////////////////////////////////////////////
149 void Fun(void)//fun里面的Fun函数------一切动画贴图都在此
150 {
151     init1();//初始化1画面
152     init2();//初始化2画面
153     GUI_SetBkColor(WHITE);
154     GUI_Clear();
155     //GUI_DrawBitmap(&bmkk,0,0);
156     draw0();
157     while(1)
158     {
159         run1();
160         line_old_l=line_l;
161         line_l+=1;
162         if(line_l>160)line_l=10;
163         draw1();
164         draw2();
165         GUI_Delay(1);
166     }
167 }