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Code Issues Releases Wiki Activity

fix unicorn listing

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This commit is contained in:
Dave Conway-Jones 2016-03-26 18:15:19 +00:00
parent be2199640e
commit c755442296
2 changed files with 12 additions and 12 deletions
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2
hardware/unicorn/package.json
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@ -1,6 +1,6 @@
{ {
"name" : "node-red-node-pi-unicorn-hat", "name" : "node-red-node-pi-unicorn-hat",
"version" : "0.0.9", "version" : "0.0.10",
"description" : "A Node-RED node to output to a Raspberry Pi Unicorn HAT from Pimorini.", "description" : "A Node-RED node to output to a Raspberry Pi Unicorn HAT from Pimorini.",
"dependencies" : { "dependencies" : {
"pngjs": "2.2.*" "pngjs": "2.2.*"

22
hardware/unicorn/unicorn.js
View File

@ -93,7 +93,7 @@ module.exports = function(RED) {
function inputlistener(msg) { function inputlistener(msg) {
if (typeof msg.payload === "string") { if (typeof msg.payload === "string") {
var a,b,c,d,e; var a,b,c,d,e,i,j,x,y;
msg.payload = msg.payload.replace('"',''); msg.payload = msg.payload.replace('"','');
var s = msg.payload.toUpperCase().split(","); var s = msg.payload.toUpperCase().split(",");
var doDraw = true; var doDraw = true;
@ -120,7 +120,7 @@ module.exports = function(RED) {
} }
else if (s.length === 3) { else if (s.length === 3) {
//console.log("BACKGROUND",s) //console.log("BACKGROUND",s)
for (var i=0; i<192; i++) { for (i=0; i<192; i++) {
pic[i] = s[0]; pic[i] = s[0];
pic[i+1] = s[1]; pic[i+1] = s[1];
pic[i+2] = s[2]; pic[i+2] = s[2];
@ -134,8 +134,8 @@ module.exports = function(RED) {
else { else {
node.child.stdin.write('P'+msg.payload+'\n'); node.child.stdin.write('P'+msg.payload+'\n');
doDraw = false; doDraw = false;
var x = []; x = [];
var y = []; y = [];
for (a = 0; a < s.length; a++) { for (a = 0; a < s.length; a++) {
//console.log("PIXELS",a); //console.log("PIXELS",a);
if (s[a] === "*") { if (s[a] === "*") {
@ -155,8 +155,8 @@ module.exports = function(RED) {
} }
else { y[0] = y[1] = s[a+1]; } else { y[0] = y[1] = s[a+1]; }
for (var j = y[0]; j <= y[1]; j++) { for (j = y[0]; j <= y[1]; j++) {
for (var i = x[0]; i <= x[1]; i++) { for (i = x[0]; i <= x[1]; i++) {
pic[i*3+j*24] = s[a+2]; pic[i*3+j*24] = s[a+2];
pic[i*3+j*24+1] = s[a+3]; pic[i*3+j*24+1] = s[a+3];
pic[i*3+j*24+2] = s[a+4]; pic[i*3+j*24+2] = s[a+4];
@ -185,8 +185,8 @@ module.exports = function(RED) {
for (var p in node.items) { for (var p in node.items) {
if (node.items.hasOwnProperty(p)) { if (node.items.hasOwnProperty(p)) {
b = node.items[p].split(","); b = node.items[p].split(",");
var x = []; x = [];
var y = []; y = [];
for (a = 0; a < b.length; a++) { for (a = 0; a < b.length; a++) {
if (b[a] === "*") { if (b[a] === "*") {
x[0] = 0; x[0] = 0;
@ -204,9 +204,9 @@ module.exports = function(RED) {
y = b[a+1].split("-").sort(); y = b[a+1].split("-").sort();
} }
else { y[0] = y[1] = b[a+1]; } else { y[0] = y[1] = b[a+1]; }
for (var j = y[0]; j <= y[1]; j++) { for (j = y[0]; j <= y[1]; j++) {
for (var i = x[0]; i <= x[1]; i++) { for (i = x[0]; i <= x[1]; i++) {
pixels[i*3+j*24] = b[a+2]; pixels[i*3+j*24] = b[a+2];
pixels[i*3+j*24+1] = b[a+3]; pixels[i*3+j*24+1] = b[a+3];
pixels[i*3+j*24+2] = b[a+4]; pixels[i*3+j*24+2] = b[a+4];
} }