// Send points lists to redis server // In compatible LJay string format (pythonic lists) var redis = require("redis"), client = redis.createClient(6379,'127.0.0.1'); function rgb2int(r,g,b) { // Generate color from r g b components var color = hex(r) + hex(g) + hex(b); return parseInt(color, 16) } function hex(v) { // Get hexadecimal numbers. var hex = v.toString(16); if (v < 16) { hex = "0" + hex; } return hex; } // add one dot to Laser 0 point list function adddot0(dotdata){ var dotstring = "(" + dotdata + "),"; pl0 += dotstring; } // add one dot to Laser 1 point list function adddot1(dotdata){ var dotstring = "(" + dotdata + "),"; pl1 += dotstring; } // Generate same square to laser 0 and laser 1 function GenPoints() { var pt = {}; // direct colors, i.e red pt.r = 255; pt.g = 0; pt.b = 0; // named colors var white = rgb2int(255, 255, 255); pt.x = 100; pt.y = 200; adddot0([pt.x, pt.y, rgb2int(pt.r, pt.g, pt.b)]); adddot1([pt.x, pt.y, rgb2int(pt.r, pt.g, pt.b)]); pt.x = 100; pt.y = 300; adddot0([pt.x, pt.y, white]); adddot1([pt.x, pt.y, white]); pt.x = 200; pt.y = 300; adddot0([pt.x, pt.y, white]); adddot1([pt.x, pt.y, white]); pt.x = 200; pt.y = 200; adddot0([pt.x, pt.y, white]); adddot1([pt.x, pt.y, white]); pt.x = 100; pt.y = 200; adddot0([pt.x, pt.y, white]); adddot1([pt.x, pt.y, white]); } // Point lists strings var pl0 = "["; var pl1 = "["; GenPoints(); pl0 = pl0.slice(0,-1) + "]" pl1 = pl1.slice(0,-1) + "]" console.log(pl0); console.log(pl1); // Send points lists to redis server // /pl/clientnumber/lasernumber pointlist // you're client 0 and want to send points to laser 0 and 1 client.set("/pl/0/0",pl0); client.set("/pl/0/1",pl1); // Quit client.quit()