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some animations by @zigazou

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Gnieark 8 years ago
parent fbe8ce8326
commit 01d397f757
1 changed files with 314 additions and 93 deletions
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8x8x8.ino
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@ -4,6 +4,8 @@
* GNU GPL V2
*/
//************** Low level functions *********************
#define pinOE 11
boolean cube[8][8][8];
@ -11,115 +13,334 @@ const int layersPins[]={A0,A1,A2,A3,A4,A5,12,13};
const int busPins[]={0,1,2,3,4,5,6,7};
// IC Pins are "hard coded". here just for info,
const int ICPins[]={8,9,10};
const int ICPins[]={8,9,10};
// If you change IC pin configuration,
// You'll have to modify const ICtable[9]
// You'll have to modify write cube void
//see SN74HC138 specs
//http://www.ti.com/lit/ds/symlink/sn54hc138.pdf page 2
const byte ICtable[9]={
B00000000,
B00000001,
B00000010,
B00000011,
B00000100,
B00000101,
B00000110,
B00000111,
B00000000 //une façon de boucler sur 0
};
void writeCube(int tdelay){
static int currentLayer=0;
unsigned long startedAt = millis();
while(millis() - startedAt < tdelay){
delay(1);// wait a bit on previous layer
digitalWrite(layersPins[currentLayer],LOW);//turn off current Layer
//change currentLayer
if(currentLayer == 8)
currentLayer=0;
else
currentLayer++;
digitalWrite(pinOE, HIGH);//Output Enabled off
//lines
PORTB=ICtable[0];//set IC
for(int ligne=0;ligne < 8; ligne++){
//write BUS for this leds'line
for (int led=0;led <8;led++){
digitalWrite(busPins[led], cube[currentLayer][ligne][led]);
}
PORTB=ICtable[ligne +1]; //74HC574 is writen when clock pin goes LOW to HIGH. SO go to the next value for IC.
}
//OE ON
digitalWrite(pinOE, LOW);
//layer on
digitalWrite(layersPins[currentLayer],HIGH);
static int currentLayer = 0;
unsigned long startedAt = millis();
while(millis() - startedAt < tdelay) {
// Wait for a bit on previous layer
delay(1);
// Turn off all layers
for(int pin = 0; pin < 8; pin++){
digitalWrite(layersPins[pin],LOW);
}
// Output Enabled off
digitalWrite(pinOE, HIGH);
// Lines
// Set IC
PORTB = 0;
for(int ligne = 0; ligne < 8; ligne++) {
// Write BUS for this leds'line
for (int led=0;led <8;led++) {
digitalWrite(busPins[led], cube[currentLayer][ligne][led]);
}
// 74HC574 is writed when clock pin goes LOW to HIGH. SO go to the next value for IC.
PORTB = (ligne + 1) & B00000111;
}
// Output Enabled on
digitalWrite(pinOE, LOW);
// Layer on
digitalWrite(layersPins[currentLayer],HIGH);
// Change currentLayer
if(currentLayer == 8) {
currentLayer = 0;
} else {
currentLayer++;
}
}
}
void fillCube(){
for (int i=0;i<8;i++){
for(int j=0;j<8;j++){
for(int k=0;k<8;k++){
cube[i][j][k]=true;
}
}
}
void fillCube() {
for(int i=0; i < 512; i++) ((byte *)cube)[i] = true;
}
void lowCube(){
for (int i=0;i<8;i++){
for(int j=0;j<8;j++){
for(int k=0;k<8;k++){
cube[i][j][k]=false;
}
}
}
void lowCube() {
for(int i=0; i < 512; i++) ((byte *)cube)[i] = false;
}
void setup(){
for(int pin=0; pin<8; pin++){
pinMode(layersPins[pin], OUTPUT);
pinMode(busPins[pin], OUTPUT);
void setup() {
for(int pin=0; pin<8; pin++){
pinMode(layersPins[pin], OUTPUT);
pinMode(busPins[pin], OUTPUT);
}
for(int pin=0;pin<3;pin++){
pinMode(ICPins[pin],OUTPUT);
}
pinMode(pinOE, OUTPUT);
digitalWrite(pinOE, LOW);
lowCube();
}
//***************** Some animate samples **************************
void drawline(int x1, int y1, int z1, const int x2, const int y2, const int z2, byte value){
// Bresenham3D from https://gist.github.com/yamamushi/5823518
int i, dx, dy, dz, l, m, n, x_inc, y_inc, z_inc, err_1, err_2, dx2, dy2, dz2;
int point[3];
point[0] = x1;
point[1] = y1;
point[2] = z1;
dx = x2 - x1;
dy = y2 - y1;
dz = z2 - z1;
x_inc = (dx < 0) ? -1 : 1;
l = abs(dx);
y_inc = (dy < 0) ? -1 : 1;
m = abs(dy);
z_inc = (dz < 0) ? -1 : 1;
n = abs(dz);
dx2 = l << 1;
dy2 = m << 1;
dz2 = n << 1;
if ((l >= m) && (l >= n)) {
err_1 = dy2 - l;
err_2 = dz2 - l;
for (i = 0; i < l; i++) {
cube[point[0]][point[1]][point[2]] ^= value;
if (err_1 > 0) {
point[1] += y_inc;
err_1 -= dx2;
}
if (err_2 > 0) {
point[2] += z_inc;
err_2 -= dx2;
}
err_1 += dy2;
err_2 += dz2;
point[0] += x_inc;
}
for(int pin=0;pin<3;pin++){
pinMode(ICPins[pin],OUTPUT);
} else if ((m >= l) && (m >= n)) {
err_1 = dx2 - m;
err_2 = dz2 - m;
for (i = 0; i < m; i++) {
cube[point[0]][point[1]][point[2]] ^= value;
if (err_1 > 0) {
point[0] += x_inc;
err_1 -= dy2;
}
if (err_2 > 0) {
point[2] += z_inc;
err_2 -= dy2;
}
err_1 += dx2;
err_2 += dz2;
point[1] += y_inc;
}
pinMode(pinOE, OUTPUT);
digitalWrite(pinOE, LOW);
lowCube();
} else {
err_1 = dy2 - n;
err_2 = dx2 - n;
for (i = 0; i < n; i++) {
cube[point[0]][point[1]][point[2]] ^= value;
if (err_1 > 0) {
point[1] += y_inc;
err_1 -= dz2;
}
if (err_2 > 0) {
point[0] += x_inc;
err_2 -= dz2;
}
err_1 += dy2;
err_2 += dx2;
point[2] += z_inc;
}
}
cube[point[0]][point[1]][point[2]] ^= value;
}
void loop(){
//remplir tout le layer haut
for(int i=0;i<8;i++){
for(int j=0;j<8;j++){
cube[7][i][j]=true;
}
void dolines() {
for(int i = 0; i < 8; i++) {
drawline(0, 0, i, 7, i, 7, true);
drawline(0, i, 0, i, 7, 7, true);
drawline(i, 0, 0, 7, 7, i, true);
writeCube(100);
}
for(int i = 0; i < 8; i++) {
drawline(i, 0, i, 7, i, 7, true);
drawline(0, i, 0, i, 7, 7, true);
drawline(i, 0, i, 7, 7, i, true);
writeCube(100);
}
for(int i = 0; i < 8; i++) {
drawline(i, 0, 0, 7, i, 7, true);
drawline(0, i, 0, i, 7, 7, true);
drawline(0, 0, i, 7, 7, i, true);
writeCube(100);
}
}
void fillface() {
int i,j;
for(i = 0; i < 8; i++) {
for(j= 0; j < 8; j++) {
drawline(4,4,4,i,j,0, true);
writeCube(60);
drawline(4,4,4,i,j,0, true);
cube[i][j][0] = true;
}
}
for(i = 0; i < 8; i++) {
for(j= 0; j < 8; j++) {
drawline(4,4,4,0,i,j, true);
writeCube(60);
drawline(4,4,4,0,i,j, true);
cube[0][i][j] = true;
}
writeCube(1000);
}
//descendre les leds 1 par une
for(int i=0;i<8;i++){
for(int j=0;j<8;j++){
for(int layer=7; layer >0; layer--){
cube[layer][i][j]=false;
cube[layer -1][i][j]=true;
writeCube(15);
}
}
}
//monter
for(int i=7;i>=0;i--){
for(int j=7;j>=0;j--){
for(int layer=0; layer <7; layer++){
cube[layer][i][j]=false;
cube[layer +1][i][j]=true;
writeCube(15);
}
}
for(i = 0; i < 8; i++) {
for(j= 0; j < 8; j++) {
drawline(4,4,4,i,0,j, true);
writeCube(60);
drawline(4,4,4,i,0,j, true);
cube[i][0][j] = true;
}
}
for(i = 0; i < 8; i++) {
for(j= 0; j < 8; j++) {
drawline(4,4,4,i,j,7, true);
writeCube(60);
drawline(4,4,4,i,j,7, true);
cube[i][j][7] = true;
}
}
for(i = 0; i < 8; i++) {
for(j= 0; j < 8; j++) {
drawline(4,4,4,7,i,j, true);
writeCube(60);
drawline(4,4,4,7,i,j, true);
cube[7][i][j] = true;
}
}
for(i = 0; i < 8; i++) {
for(j= 0; j < 8; j++) {
drawline(4,4,4,i,7,j, true);
writeCube(60);
drawline(4,4,4,i,7,j, true);
cube[i][7][j] = true;
}
}
for(i = 0; i < 8; i++) {
for(j= 0; j < 8; j++) {
drawline(4,4,4,i,j,0, true);
writeCube(60);
drawline(4,4,4,i,j,0, true);
cube[i][j][0] = false;
}
}
for(i = 0; i < 8; i++) {
for(j= 0; j < 8; j++) {
drawline(4,4,4,0,i,j, true);
writeCube(60);
drawline(4,4,4,0,i,j, true);
cube[0][i][j] = false;
}
}
for(i = 0; i < 8; i++) {
for(j= 0; j < 8; j++) {
drawline(4,4,4,i,0,j, true);
writeCube(60);
drawline(4,4,4,i,0,j, true);
cube[i][0][j] = false;
}
}
for(i = 0; i < 8; i++) {
for(j= 0; j < 8; j++) {
drawline(4,4,4,i,j,7, true);
writeCube(60);
drawline(4,4,4,i,j,7, true);
cube[i][j][7] = false;
}
}
for(i = 0; i < 8; i++) {
for(j= 0; j < 8; j++) {
drawline(4,4,4,7,i,j, false);
writeCube(60);
drawline(4,4,4,7,i,j, false);
cube[7][i][j] = false;
}
}
for(i = 0; i < 8; i++) {
for(j= 0; j < 8; j++) {
drawline(4,4,4,i,7,j, false);
writeCube(60);
drawline(4,4,4,i,7,j, false);
cube[i][7][j] = false;
}
}
lowCube();
}
void laserToOppositeFace(){
for(int i = 0; i < 8; i++) {
for(int j= 0; j < 8; j++) {
drawline(0,0,0,7,i,j, true);
writeCube(50);
//lowCube();
for(int k=0;k<7;k++){
for(int l=0;l<7;l++){
for(int m=0;m<7;m++){
cube[k][l][m]=false;
}
}
}
}
for(int j= 0; j < 8; j++) {
drawline(0,0,0,7-j,i,7, true);
writeCube(50);
//lowCube();
for(int k=0;k<7;k++){
for(int l=0;l<7;l++){
for(int m=0;m<7;m++){
cube[k][l][m]=false;
}
}
}
}
}
}
void loop() {
laserToOppositeFace();
lowCube();
fillface();
}
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