Eric Wieser / Mbed 2 deprecated Sierpinski

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Show/hide line numbers main.cpp Source File

main.cpp

00001 #include "mbed.h"
00002 #include "MobileLCD.h"
00003 
00004 #define PI 3.1415926535897
00005 MobileLCD lcd(5, 6, 7, 8, 9);
00006 struct point
00007 {
00008     int x;
00009     int y;
00010 };
00011 
00012 point points[3];
00013 point current;
00014 
00015 int main()
00016 {
00017     for(int i=0; i<3; i++)
00018     {
00019         points[i].x = 65+60*sin(2*PI*i/3);
00020         points[i].y = 65+60*cos(2*PI*i/3);
00021     }
00022     lcd.background(0xFFFFFF);
00023     lcd.cls();
00024     current = points[rand()%3];
00025     while(1)
00026     {
00027         lcd.pixel(current.x, current.y, 0x000000);
00028         point nextpoint = points[rand()%3];
00029         current.x = (current.x + nextpoint.x)/2;
00030         current.y = (current.y + nextpoint.y)/2;
00031         wait(0.01);
00032     }
00033 }
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