//hook up the 64 LED as typical, and the analogue joystick Y->A1, X->A0 //LED PINS const int row[8] = {2,7,19,5,13,18,12,16 }; const int col[8] = {6,11,10,3,17,4,8,9 }; // PLAYER int x = 7; int y = 7; // JOYSTICK PINS int joyPin1 = 0; // slider variable connecetd to analog pin 0 int joyPin2 = 1; // slider variable connecetd to analog pin 1 int centerx = 512; int xvar = 48; int centery = 512; int yvar = 48; int monster1x = 0; int monster1y = 0; int monster1RefreshCount = -1; int monster1RefreshEvery = 200; int monster2x = 0; int monster2y = 0; int monster2RefreshCount = -1; int monster2RefreshEvery = 2000; int joystickRefreshCount = -1; int joystickRefreshEvery = 400; int gameOver = false; void setup() { for (int thisPin = 0; thisPin < 8; thisPin++) { pinMode(col[thisPin], OUTPUT); pinMode(row[thisPin], OUTPUT); digitalWrite(col[thisPin], HIGH); digitalWrite(row[thisPin], LOW); } pinMode(col[x], OUTPUT); pinMode(row[y], OUTPUT); digitalWrite(col[x], LOW); digitalWrite(row[y], HIGH); Serial.begin(9600); } void loop() { refreshScreen(); if(gameOver) { return; } joystickRefreshCount--; monster1RefreshCount--; monster2RefreshCount--; readJoystick(); //aborts if refresh > 0 moveMonster(); if((monster1x == x) && (monster1y == y)) gameOver = true; if((monster2x == x) && (monster2y == y)) gameOver = true; if(joystickRefreshCount < 0) joystickRefreshCount = joystickRefreshEvery; if(monster1RefreshCount < 0) monster1RefreshCount = monster1RefreshEvery; if(monster2RefreshCount < 0) monster2RefreshCount = monster2RefreshEvery; } void moveMonster() { if(monster1RefreshCount < 0) { //move monster 1; if(random()%3 == 0) //don't always move { //x movement monster1x += random()%3 - 1; monster1x = constrainTo(monster1x, 0, 7); monster1y += random()%3 - 1; monster1y = constrainTo(monster1y, 0, 7); } } if(monster2RefreshCount < 0) { //move monster 2; if(x < monster2x) monster2x--; else if(x > monster2x) monster2x++; if(y < monster2y) monster2y--; else if(y > monster2y) monster2y++; } }