precise slither

// ==UserScript== // @name Precise slither // @namespace precise_slither // @version 0.5 // @description Simplified client for slither.io // @author Sr_2_0 // @match *://slither.com/io // @match *://slither.io/ // @grant none // @license MIT // @downloadURL none // ==/UserScript== (function() { 'use strict'; // you can change these values const myNick_29 = 'tt'; // allowed characters: !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~ (maximum lenght 24) const mySkin_29 = 1; // 0 - 65 const useCustomSkin_29 = false; // true false const myCustomSkin_29 = [39, 28, 28, 29, 17, 0, 19, 30, 30, 30, 30, 7, 7, 13]; // use these numbers when building: 28 - 35, 37, 39, 41, 17 - 27, 8 - 16, 0 - 7 (maximum array lenght 227) const myCosmetic_29 = 255; // 255, 24 - 31, 16 - 23, 8 - 15, 0 - 7 (255 - without cosmetic) const serverIpAndPortForInputField_29 = '57.129.37.42:444'; const maxFps_29 = 40; // rewrite original slither client document.getElementsByTagName('html')[0].innerHTML = ` precise slither `; let ws_29; let myId_29 = -1; let myIdWas_29 = false; let snakes_29 = []; let preys_29 = []; let sectors_29 = []; let foods_29 = []; let foods_c_29 = 0; let grd_29 = 16384; let mscps_29 = 0; let fmlts_29 = []; let fpsls_29 = []; let sector_size_29 = 480; let spangdv_29 = 4.8; let nsp1_29 = 4.25; let nsp2_29 = .5; let nsp3_29 = 12; let mamu_29 = .033; let mamu2_29 = .028; let cst_29 = .43; let protocol_version_29 = 2; let real_flux_grd_29 = grd_29; let rfgrdForMinimap_29 = real_flux_grd_29; let playersInfo_29 = ""; let minimapObjs_29 = []; let myValidNick_29; let myValidSkin_29; let myCustomSkinData_29 = []; let myValidCosmetic_29; let vfr_29 = 0; let vfrb_29 = 0; let fr_29 = 0; let lfr_29 = 0; let ltm_29 = Date.now(); let last_ping_mtm_29 = 0; let wfpr_29 = false; let lastPings_29 = []; let lastPingsIndex_29 = 0; let avgPing_29 = 70; let last_accel_mtm_29 = 0; let lstSnddAclState_29 = false; let acceleration_29 = false; let last_e_mtm_29 = 0; let prevComndForEang_29 = -1; let whereMouseX_29 = -1; let whereMouseY_29 = -1; let oefTimerId_29; let oefTimerStarted_29 = false; let lastStartOtrisTime_29; let currentFps_29 = 0; let currentFpsLastShowTime_29 = 0; let gameExists_29 = false; let wantCloseCurrentGame_29 = false; let wantNewGame_29 = false; let buttonFunctionality_29 = true; let xx_29 = 0; let yy_29 = 0; let cm1_29; const pi2_29 = 2 * Math.PI; function prepareNewGame_29() { gameExists_29 = true; myIdWas_29 = false; snakes_29 = []; preys_29 = []; sectors_29 = []; foods_29 = []; foods_c_29 = 0; xx_29 = 0; yy_29 = 0; playersInfo_29 = ""; minimapObjs_29 = []; last_ping_mtm_29 = 0; wfpr_29 = false; lastPings_29 = []; lastPingsIndex_29 = 0; avgPing_29 = 70; last_accel_mtm_29 = 0; lstSnddAclState_29 = false; acceleration_29 = false; last_e_mtm_29 = 0; prevComndForEang_29 = -1; whereMouseX_29 = -1; whereMouseY_29 = -1; connect_29(); } function decodeSecret_29(sv, idba) { function qff9x_29(b) { eval(b); if (0 < idba.length) { b = 0; for (let d, a, e, c = 0; c < idba.length; c++) { d = 65, a = idba[c], 97 <= a && (d += 32, a -= 32), a -= 65, 0 == c && (b = 2 + a), e = a + b, e %= 26, b += 3 + a, idba[c] = e + d; } } }; let a = "", b; for (let d = 0, e = 23, f = 0, g = 0; g < sv.length; ) { b = sv[g], g++, 96 >= b && (b += 32), b = (b - 97 - e) % 26, 0 > b && (b += 26), d *= 16, d += b, e += 17, 1 == f ? (a += String.fromCharCode(d), f = d = 0) : f++; } qff9x_29(a); for (a = 0; a < sv.length; a++) if (b = sv[a], 65 > b || 122 < b) return !1; return !0; }; // needed to calculate a score function setMscps_29(nmscps) { if (nmscps != mscps_29) { mscps_29 = nmscps; fmlts_29 = []; fpsls_29 = []; for (let i = 0; i <= mscps_29; i++) { if (i >= mscps_29) fmlts_29.push(fmlts_29[i - 1]); else fmlts_29.push(Math.pow(1 - i / mscps_29, 2.25)); if (i == 0) fpsls_29.push(0); else fpsls_29.push(fpsls_29[i - 1] + 1 / fmlts_29[i - 1]) } let t_fmlt = fmlts_29[fmlts_29.length - 1]; let t_fpsl = fpsls_29[fpsls_29.length - 1]; for (let i = 0; i < 2048; i++) { fmlts_29.push(t_fmlt); fpsls_29.push(t_fpsl) } } } function newSnake_29(id, xx, yy, cv, ang, pts) { let o = {}; o.id = id; o.xx = xx; o.yy = yy; o.chl = 0; o.tsp = 0; o.sc = 1; o.ssp = nsp1_29 + nsp2_29 * o.sc; o.fsp = o.ssp + .1; o.msp = nsp3_29; o.msl = 42; o.fam = 0; o.rsc = 0; o.ang = ang; o.eang = ang; o.wang = ang; o.sp = 2; if (pts) { o.pts = pts; o.sct = pts.length; } else { o.pts = []; o.sct = 0 } o.tl = o.sct + o.fam; o.cfl = o.tl; o.scang = 1; snakes_29.push(o); return o; } function newPrey_29(id, xx, yy, rad, dir, wang, ang, speed) { let pr = {}; pr.id = id; pr.xx = xx; pr.yy = yy; pr.sz = rad; pr.dir = dir; pr.wang = wang; pr.ang = ang; pr.sp = speed; preys_29.push(pr); return pr; } function newFood_29(id, xx, yy, rad) { let fo = {}; fo.id = id; fo.xx = xx; fo.yy = yy; fo.sz = rad; foods_29[foods_c_29++] = fo; return fo; } // function is executed before each frame is drawn function oef_29() { let ctm = Date.now(); vfr_29 = (ctm - ltm_29) / 8; if (vfr_29 > 5) vfr_29 = 5; if (vfr_29 < 1.56) vfr_29 = 1.56; ltm_29 = ctm; lfr_29 = fr_29; fr_29 += vfr_29; vfrb_29 = Math.floor(fr_29) - Math.floor(lfr_29); let mang, vang; for (let i = snakes_29.length - 1; i >= 0; i--) { let o = snakes_29[i]; mang = mamu_29 * vfr_29 * o.scang * o.spang; let csp = o.sp * vfr_29 / 4; if (csp > o.msl) csp = o.msl; if (o.tsp != o.sp) if (o.tsp < o.sp) { o.tsp += .3 * vfr_29; if (o.tsp > o.sp) o.tsp = o.sp; } else { o.tsp -= .3 * vfr_29; if (o.tsp < o.sp) o.tsp = o.sp; } o.cfl = o.tl; if (o.dir == 1) { o.ang -= mang; if (o.ang < 0 || o.ang >= pi2_29) o.ang %= pi2_29; if (o.ang < 0) o.ang += pi2_29; vang = (o.wang - o.ang) % pi2_29; if (vang < 0) vang += pi2_29; if (vang > Math.PI) vang -= pi2_29; if (vang > 0) { o.ang = o.wang; o.dir = 0 } } else if (o.dir == 2) { o.ang += mang; if (o.ang < 0 || o.ang >= pi2_29) o.ang %= pi2_29; if (o.ang < 0) o.ang += pi2_29; vang = (o.wang - o.ang) % pi2_29; if (vang < 0) vang += pi2_29; if (vang > Math.PI) vang -= pi2_29; if (vang < 0) { o.ang = o.wang; o.dir = 0 } } else o.ang = o.wang; let po = o.pts[o.pts.length - 1]; o.xx += Math.cos(o.ang) * csp; o.yy += Math.sin(o.ang) * csp; o.chl += csp / o.msl if (vfrb_29 > 0) { for (let j = o.pts.length - 1; j >= 0; j--) { let po = o.pts[j]; if (po.dying) { po.da += .0015 * vfrb_29; if (po.da > 1) { o.pts.splice(j, 1); } } } } } for (let i = preys_29.length - 1; i >= 0; i--) { let pr = preys_29[i]; mang = mamu2_29 * vfr_29; let csp = pr.sp * vfr_29 / 4; if (pr.dir == 1) { pr.ang -= mang; if (pr.ang < 0 || pr.ang >= pi2_29) pr.ang %= pi2_29; if (pr.ang < 0) pr.ang += pi2_29; vang = (pr.wang - pr.ang) % pi2_29; if (vang < 0) vang += pi2_29; if (vang > Math.PI) vang -= pi2_29; if (vang > 0) { pr.ang = pr.wang; pr.dir = 0 } } else if (pr.dir == 2) { pr.ang += mang; if (pr.ang < 0 || pr.ang >= pi2_29) pr.ang %= pi2_29; if (pr.ang < 0) pr.ang += pi2_29; vang = (pr.wang - pr.ang) % pi2_29; if (vang < 0) vang += pi2_29; if (vang > Math.PI) vang -= pi2_29; if (vang < 0) { pr.ang = pr.wang; pr.dir = 0 } } else pr.ang = pr.wang; pr.xx += Math.cos(pr.ang) * csp; pr.yy += Math.sin(pr.ang) * csp; } vfr_29 = 0; vfrb_29 = 0; if (!wantCloseCurrentGame_29 && !wfpr_29) { if (ctm - last_ping_mtm_29 > 250) { last_ping_mtm_29 = ctm; wfpr_29 = true; const ba = new Uint8Array([251]); ws_29.send(ba); } } if (!wantCloseCurrentGame_29 && acceleration_29 != lstSnddAclState_29 && ctm - last_accel_mtm_29 > 150) { lstSnddAclState_29 = acceleration_29; last_accel_mtm_29 = ctm; let ba = new Uint8Array(1); if (acceleration_29) ba[0] = 253; else ba[0] = 254; ws_29.send(ba); } if (!wantCloseCurrentGame_29 && ctm - last_e_mtm_29 > 100 && whereMouseX_29 != -1 && whereMouseY_29 != -1) { let centerX = playingArenaWidth / 2; let centerY = playingArenaHeight / 2; let differeX = whereMouseX_29 - centerX; let differeY = whereMouseY_29 - centerY; let mouAng = Math.atan2(differeY, differeX); if (mouAng < 0) mouAng += Math.PI * 2; const angleToSend = createAngleToSend(mouAng); if (angleToSend != prevComndForEang_29) { prevComndForEang_29 = angleToSend; last_e_mtm_29 = ctm; let ba = new Uint8Array([angleToSend]); ws_29.send(ba); } function createAngleToSend(angle) { let angleToSend = Math.round(angle / pi2_29 * 256); if (angleToSend <= 50) return angleToSend; for (let tmp = 51, ofs = 0; tmp <= 255; tmp += 51, ofs++) { if (angleToSend >= tmp - 50 && angleToSend <= tmp - 1) angleToSend -= ofs; else if (angleToSend == tmp) { if (angle < Math.PI * 2 / 256 * tmp) angleToSend = tmp - ofs - 1; else angleToSend = tmp - ofs; } } if (angleToSend == 251 || angleToSend == 256) angleToSend = 0; return angleToSend; } } drawFrame(); oefTimerId_29 = setTimeout(oef_29, Math.max(lastStartOtrisTime_29 + (1000 / maxFps_29) - Date.now(), 0)); if (wantCloseCurrentGame_29 && ws_29.readyState === WebSocket.OPEN) ws_29.close(); } function connect_29() { ws_29 = new WebSocket("ws://" + serverIpAndPortField.value + "/slither"); ws_29.binaryType = "arraybuffer"; ws_29.onopen = function() { const ba = new Uint8Array([99, 4]); ws_29.send(ba); }; ws_29.onmessage = function(e) { let a = new Uint8Array(e.data); if (a.length >= 2) { let cmd = String.fromCharCode(a[2]); let m = 3; let alen = a.length; let plen = a.length - 2; let dlen = a.length - 3; // initial setup if (cmd == "a") { grd_29 = a[m] << 16 | a[m + 1] << 8 | a[m + 2]; m += 3; real_flux_grd_29 = grd_29; rfgrdForMinimap_29 = real_flux_grd_29; let nmscps = a[m] << 8 | a[m + 1]; m += 2; sector_size_29 = a[m] << 8 | a[m + 1]; m += 2; m += 2; spangdv_29 = a[m] / 10; m++; nsp1_29 = (a[m] << 8 | a[m + 1]) / 100; m += 2; nsp2_29 = (a[m] << 8 | a[m + 1]) / 100; m += 2; nsp3_29 = (a[m] << 8 | a[m + 1]) / 100; m += 2; mamu_29 = (a[m] << 8 | a[m + 1]) / 1E3; m += 2; mamu2_29 = (a[m] << 8 | a[m + 1]) / 1E3; m += 2; cst_29 = (a[m] << 8 | a[m + 1]) / 1E3; m += 2; if (m < alen) { protocol_version_29 = a[m]; m++; if (protocol_version_29 != 13) { ws_29.close(); } } setMscps_29(nmscps); } // snake rotation else if (cmd == "e" || cmd == "E" || cmd == "3" || cmd == "4" || cmd == "5") { let id = a[m] << 8 | a[m + 1]; m += 2; let dir = -1; let ang = -1; let wang = -1; let speed = -1; if (protocol_version_29 >= 6) if (plen == 6) { if (cmd == "e") dir = 1; else dir = 2; ang = a[m] * 2 * Math.PI / 256; m++; wang = a[m] * 2 * Math.PI / 256; m++; speed = a[m] / 18; m++ } else if (plen == 5) if (cmd == "e") { ang = a[m] * 2 * Math.PI / 256; m++; speed = a[m] / 18; m++ } else if (cmd == "E") { dir = 1; wang = a[m] * 2 * Math.PI / 256; m++; speed = a[m] / 18; m++ } else if (cmd == "4") { dir = 2; wang = a[m] * 2 * Math.PI / 256; m++; speed = a[m] / 18; m++ } else if (cmd == "3") { dir = 1; ang = a[m] * 2 * Math.PI / 256; m++; wang = a[m] * 2 * Math.PI / 256; m++ } else { if (cmd == "5") { dir = 2; ang = a[m] * 2 * Math.PI / 256; m++; wang = a[m] * 2 * Math.PI / 256; m++ } } else { if (plen == 4) if (cmd == "e") { ang = a[m] * 2 * Math.PI / 256; m++ } else if (cmd == "E") { dir = 1; wang = a[m] * 2 * Math.PI / 256; m++ } else if (cmd == "4") { dir = 2; wang = a[m] * 2 * Math.PI / 256; m++ } else if (cmd == "3") { speed = a[m] / 18; m++ } } else if (protocol_version_29 >= 3) { if (cmd != "3") if (plen == 8 || plen == 7 || plen == 6 && cmd != "3" || plen == 5 && cmd != "3") if (cmd == "e") dir = 1; else dir = 2; if (plen == 8 || plen == 7 || plen == 5 && cmd == "3" || plen == 6 && cmd == "3") { ang = (a[m] << 8 | a[m + 1]) * 2 * Math.PI / 65535; m += 2 } if (plen == 8 || plen == 7 || plen == 5 && cmd != "3" || plen == 6 && cmd != "3") { wang = (a[m] << 8 | a[m + 1]) * 2 * Math.PI / 65535; m += 2 } if (plen == 8 || plen == 6 || plen == 4) { speed = a[m] / 18; m++ } } else { if (dlen == 11 || dlen == 8 || dlen == 9 || dlen == 6) { dir = a[m] - 48; m++ } if (dlen == 11 || dlen == 7 || dlen == 9 || dlen == 5) { ang = (a[m] << 16 | a[m + 1] << 8 | a[m + 2]) * 2 * Math.PI / 16777215; m += 3 } if (dlen == 11 || dlen == 8 || dlen == 9 || dlen == 6) { wang = (a[m] << 16 | a[m + 1] << 8 | a[m + 2]) * 2 * Math.PI / 16777215; m += 3 } if (dlen == 11 || dlen == 7 || dlen == 8 || dlen == 4) { speed = (a[m] << 8 | a[m + 1]) / 1E3; m += 2 } } let o; for (let i = snakes_29.length - 1; i >= 0; i--) { if (snakes_29[i].id == id) { o = snakes_29[i]; break; } } if (o) { if (dir != -1) o.dir = dir; if (ang != -1) { o.ang = ang; } if (wang != -1) { o.wang = wang; o.eang = wang; } if (speed != -1) { o.sp = speed; o.spang = o.sp / spangdv_29; if (o.spang > 1) o.spang = 1; } } } // pre-init response else if (cmd == "6") { let server_version = new Uint8Array(alen - m); for (let i = 0; m < alen; i++) { server_version[i] = a[m]; m++; } let idba = new Uint8Array(24); decodeSecret_29(server_version, idba); ws_29.send(idba); let ca = []; if (useCustomSkin_29 && myCustomSkinData_29.length > 8) ca = myCustomSkinData_29; let lgba = new Uint8Array(6 + myValidNick_29.length + ca.length); lgba[0] = 115; lgba[1] = 12; lgba[2] = myValidSkin_29; lgba[3] = myValidNick_29.length; let m2 = 4; for (let i = 0; i < myValidNick_29.length; i++) { lgba[m2] = myValidNick_29.charCodeAt(i); m2++; } lgba[m2] = 0; m2++; lgba[m2] = myValidCosmetic_29; m2++; for (let i = 0; i < ca.length; i++) { lgba[m2] = ca[i]; m2++ } ws_29.send(lgba); // send first ping last_ping_mtm_29 = Date.now(); wfpr_29 = true; const ba = new Uint8Array([251]); ws_29.send(ba); } // update snake last body part fullness (fam) else if (cmd == "h") { let id = a[m] << 8 | a[m + 1]; m += 2; let fam = (a[m] << 16 | a[m + 1] << 8 | a[m + 2]) / 16777215; m += 3; let o; for (let i = snakes_29.length - 1; i >= 0; i--) { if (snakes_29[i].id == id) { o = snakes_29[i]; break; } } if (o) { o.fam = fam; o.tl = o.sct + o.fam; } } // remove snake part else if (cmd == "r") { let id = a[m] << 8 | a[m + 1]; m += 2; let o; for (let i = snakes_29.length - 1; i >= 0; i--) { if (snakes_29[i].id == id) { o = snakes_29[i]; break; } } if (o) { if (dlen >= 4) { o.fam = (a[m] << 16 | a[m + 1] << 8 | a[m + 2]) / 16777215; m += 3 } for (let j = 0; j < o.pts.length; j++) if (!o.pts[j].dying) { o.pts[j].dying = true; o.sct--; o.sc = Math.min(6, 1 + (o.sct - 2) / 106); o.scang = .13 + .87 * Math.pow((7 - o.sc) / 6, 2); o.ssp = nsp1_29 + nsp2_29 * o.sc; o.fsp = o.ssp + .1; break; } o.tl = o.sct + o.fam; } } // update number of snake parts that you lost while spinning in a closed circle (rsc) else if (cmd == "R") { for (let i = snakes_29.length - 1; i >= 0; i--) { if (snakes_29[i].id == myId_29) { snakes_29[i].rsc = a[m]; break; } } m++; } // move or increase snake else if (cmd == "g" || cmd == "n" || cmd == "G" || cmd == "N") { let adding_only = cmd == "n" || cmd == "N"; let id = a[m] << 8 | a[m + 1]; m += 2; let o; for (let i = snakes_29.length - 1; i >= 0; i--) { if (snakes_29[i].id == id) { o = snakes_29[i]; break; } } if (o) { if (adding_only) o.sct++; else for (let j = 0; j < o.pts.length; j++) if (!o.pts[j].dying) { o.pts[j].dying = true; break } let po = o.pts[o.pts.length - 1]; let lpo = po; let mpo; let mv; let lmpo; if (cmd == "g" || cmd == "n") { xx_29 = a[m] << 8 | a[m + 1]; m += 2; yy_29 = a[m] << 8 | a[m + 1]; m += 2 } else { xx_29 = lpo.xx + a[m] - 128; m++; yy_29 = lpo.yy + a[m] - 128; m++; } if (adding_only) { o.fam = (a[m] << 16 | a[m + 1] << 8 | a[m + 2]) / 16777215; m += 3 } po = {}; po.xx = xx_29; po.yy = yy_29; po.da = 0; o.pts.push(po); let k = o.pts.length - 3; let n; if (k >= 1) { lmpo = o.pts[k]; n = 0; mv = 0; for (let j = k - 1; j >= 0; j--) { mpo = o.pts[j]; n++; if (n <= 4) mv = cst_29 * n / 4; mpo.xx += (lmpo.xx - mpo.xx) * mv; mpo.yy += (lmpo.yy - mpo.yy) * mv; lmpo = mpo; } } o.sc = Math.min(6, 1 + (o.sct - 2) / 106); o.scang = .13 + .87 * Math.pow((7 - o.sc) / 6, 2); o.ssp = nsp1_29 + nsp2_29 * o.sc; o.fsp = o.ssp + .1; if (adding_only) o.tl = o.sct + o.fam; o.chl = 0; o.xx = xx_29; o.yy = yy_29; } } // leaderboard else if (cmd == "l") { playersInfo_29 = ""; let nc = 0; let pos = 0; let v; let score; let my_pos = a[m]; m++; let rank = a[m] << 8 | a[m + 1]; m += 2; let snake_count = a[m] << 8 | a[m + 1]; m += 2; while (m < alen) { let sct = a[m] << 8 | a[m + 1]; m += 2; let fam = (a[m] << 16 | a[m + 1] << 8 | a[m + 2]) / 16777215; m += 3; m++; let nl = a[m]; m++; pos++; let nk = ""; for (let j = 0; j < nl; j++) { v = a[m]; nk += String.fromCharCode(v); m++; } if (pos == my_pos) { nk = myValidNick_29; } nc++; score = Math.floor((fpsls_29[sct] + fam / fmlts_29[sct] - 1) * 15 - 5) / 1; playersInfo_29 += nc + " " + score + " " + nk + "\n"; } playersInfo_29 += "\n " + rank + " / " + snake_count; } // add sector (for foods) else if (cmd == "W") { xx_29 = a[m]; m++; yy_29 = a[m]; m++; let o = {}; o.xx = xx_29; o.yy = yy_29; sectors_29.push(o) } // remove sector (for foods) else if (cmd == "w") { xx_29 = a[m]; m++; yy_29 = a[m]; m++; cm1_29 = foods_c_29 - 1; for (let i = cm1_29; i >= 0; i--) { let fo = foods_29[i]; if (fo.sx == xx_29) if (fo.sy == yy_29) if (i == cm1_29) { foods_29[i] = null; foods_c_29--; cm1_29--; } else { foods_29[i] = foods_29[cm1_29]; foods_29[cm1_29] = null; foods_c_29--; cm1_29--; } } for (let i = sectors_29.length - 1; i >= 0; i--) { let o = sectors_29[i]; if (o.xx == xx_29) if (o.yy == yy_29) sectors_29.splice(i, 1); } } // pong else if (cmd == "p") { wfpr_29 = false; lastPings_29[lastPingsIndex_29] = Date.now() - last_ping_mtm_29; lastPingsIndex_29++; if (lastPingsIndex_29 == 60) lastPingsIndex_29 = 0; avgPing_29 = 0; for (let i = 0; i < lastPings_29.length; i++) avgPing_29 += lastPings_29[i]; avgPing_29 /= lastPings_29.length; } // update minimap else if (cmd == "M") { rfgrdForMinimap_29 = real_flux_grd_29; minimapObjs_29 = []; let moInd = 0; const u_m = [64, 32, 16, 8, 4, 2, 1]; let sz = a[m] << 8 | a[m + 1]; m += 2; if (sz > 512) sz = 512; minimapObjs_29[moInd] = {}; minimapObjs_29[moInd].sz = sz; moInd++; let i; let k = 0; let xx = sz - 1; let yy = sz - 1; while (m < alen) { if (yy < 0) break; k = a[m++]; if (k >= 128) { if (k == 255) k = 126 * a[m++]; else k -= 128; for (i = 0; i < k; i++) { xx--; if (xx < 0) { xx = sz - 1; yy--; if (yy < 0) break; } } } else for (i = 0; i < 7; i++) { if ((k & u_m[i]) > 0) { minimapObjs_29[moInd] = {}; minimapObjs_29[moInd].xx = xx; minimapObjs_29[moInd].yy = yy; moInd++; } xx--; if (xx < 0) { xx = sz - 1; yy--; if (yy < 0) break; } } } } // add/remove snake else if (cmd == "s") { let id = a[m] << 8 | a[m + 1]; m += 2; if (dlen > 6) { let ang = (a[m] << 16 | a[m + 1] << 8 | a[m + 2]) * 2 * Math.PI / 16777215; m += 3; let dir = a[m] - 48; m++; let wang = (a[m] << 16 | a[m + 1] << 8 | a[m + 2]) * 2 * Math.PI / 16777215; m += 3; let speed = (a[m] << 8 | a[m + 1]) / 1E3; m += 2; let fam = (a[m] << 16 | a[m + 1] << 8 | a[m + 2]) / 16777215; m += 3; let cv = a[m]; m++; let pts = []; let snx = (a[m] << 16 | a[m + 1] << 8 | a[m + 2]) / 5; m += 3; let sny = (a[m] << 16 | a[m + 1] << 8 | a[m + 2]) / 5; m += 3; let nl = a[m]; m++; let nk = ""; for (let j = 0; j < nl; j++) { nk += String.fromCharCode(a[m]); m++ } let skl = a[m]; m++; m += skl; m++; xx_29 = 0; yy_29 = 0; let fp = false; while (m < alen) { if (!fp) { xx_29 = (a[m] << 16 | a[m + 1] << 8 | a[m + 2]) / 5; m += 3; yy_29 = (a[m] << 16 | a[m + 1] << 8 | a[m + 2]) / 5; m += 3; fp = true } else { xx_29 += (a[m] - 127) / 2; m++; yy_29 += (a[m] - 127) / 2; m++ } let po = {}; po.dying = false; po.xx = xx_29; po.yy = yy_29; po.da = 0; pts.push(po) } let o = newSnake_29(id, snx, sny, cv, ang, pts); o.nk = nk; o.eang = o.wang = wang; o.sp = speed; o.spang = o.sp / spangdv_29; if (o.spang > 1) o.spang = 1; o.fam = fam; o.sc = Math.min(6, 1 + (o.sct - 2) / 106); o.scang = .13 + .87 * Math.pow((7 - o.sc) / 6, 2); o.ssp = nsp1_29 + nsp2_29 * o.sc; o.fsp = o.ssp + .1; o.tl = o.sct + o.fam; if (myIdWas_29 == false) { myId_29 = id; myIdWas_29 = true; } } else { m++; for (let i = snakes_29.length - 1; i >= 0; i--) { if (snakes_29[i].id == id) { snakes_29.splice(i, 1); break; } } } if (!oefTimerStarted_29) { oefTimerStarted_29 = true; oef_29(); } buttonFunctionality_29 = true; } // add food else if (cmd == "F") { let gsi = false; let sx, sy; while (m < alen) { m++; xx_29 = a[m] << 8 | a[m + 1]; m += 2; yy_29 = a[m] << 8 | a[m + 1]; m += 2; let rad = a[m] / 5; m++; let id = yy_29 * grd_29 * 3 + xx_29; if (rad > 0) { let fo = newFood_29(id, xx_29, yy_29, rad); if (!gsi) { gsi = true; sx = Math.floor(xx_29 / sector_size_29); sy = Math.floor(yy_29 / sector_size_29); } fo.sx = sx; fo.sy = sy; } else { if (!gsi) { gsi = true; sx = Math.floor(xx_29 / sector_size_29); sy = Math.floor(yy_29 / sector_size_29); } } } } // add food else if (cmd == "b" || cmd == "f") { m++; if (dlen > 4) { xx_29 = a[m] << 8 | a[m + 1]; m += 2; yy_29 = a[m] << 8 | a[m + 1]; m += 2; let id = yy_29 * grd_29 * 3 + xx_29; let rad = a[m] / 5; m++; if (rad > 0) { let fo = newFood_29(id, xx_29, yy_29, rad); fo.sx = Math.floor(xx_29 / sector_size_29); fo.sy = Math.floor(yy_29 / sector_size_29); } } } // food eaten else if (cmd == "c") { let xx = a[m] << 8 | a[m + 1]; m += 2; let yy = a[m] << 8 | a[m + 1]; m += 2; let id = yy * grd_29 * 3 + xx cm1_29 = foods_c_29 - 1; for (let i = cm1_29; i >= 0; i--) { let fo = foods_29[i]; if (fo.id == id) { if (m + 2 <= alen) { m += 2; } if (i == cm1_29) { foods_29[i] = null; foods_c_29--; cm1_29--; } else { foods_29[i] = foods_29[cm1_29]; foods_29[cm1_29] = null; foods_c_29--; cm1_29--; } break; } } } // update prey else if (cmd == "j") { let id = a[m] << 8 | a[m + 1]; m += 2; xx_29 = 1 + (a[m] << 8 | a[m + 1]) * 3; m += 2; yy_29 = 1 + (a[m] << 8 | a[m + 1]) * 3; m += 2; let pr = null; for (let i = preys_29.length - 1; i >= 0; i--) if (preys_29[i].id == id) { pr = preys_29[i]; break; } if (pr) { if (dlen == 15) { pr.dir = a[m] - 48; m++; pr.ang = (a[m] << 16 | a[m + 1] << 8 | a[m + 2]) * 2 * Math.PI / 16777215; m += 3; pr.wang = (a[m] << 16 | a[m + 1] << 8 | a[m + 2]) * 2 * Math.PI / 16777215; m += 3; pr.sp = (a[m] << 8 | a[m + 1]) / 1E3; m += 2 } else if (dlen == 11) { pr.ang = (a[m] << 16 | a[m + 1] << 8 | a[m + 2]) * 2 * Math.PI / 16777215; m += 3; pr.sp = (a[m] << 8 | a[m + 1]) / 1E3; m += 2 } else if (dlen == 12) { pr.dir = a[m] - 48; m++; pr.wang = (a[m] << 16 | a[m + 1] << 8 | a[m + 2]) * 2 * Math.PI / 16777215; m += 3; pr.sp = (a[m] << 8 | a[m + 1]) / 1E3; m += 2 } else if (dlen == 13) { pr.dir = a[m] - 48; m++; pr.ang = (a[m] << 16 | a[m + 1] << 8 | a[m + 2]) * 2 * Math.PI / 16777215; m += 3; pr.wang = (a[m] << 16 | a[m + 1] << 8 | a[m + 2]) * 2 * Math.PI / 16777215; m += 3 } else if (dlen == 9) { pr.ang = (a[m] << 16 | a[m + 1] << 8 | a[m + 2]) * 2 * Math.PI / 16777215; m += 3 } else if (dlen == 10) { pr.dir = a[m] - 48; m++; pr.wang = (a[m] << 16 | a[m + 1] << 8 | a[m + 2]) * 2 * Math.PI / 16777215; m += 3 } else if (dlen == 8) { pr.sp = (a[m] << 8 | a[m + 1]) / 1E3; m += 2 } pr.xx = xx_29; pr.yy = yy_29; } } // add/remove prey else if (cmd == "y") { let id = a[m] << 8 | a[m + 1]; m += 2; if (dlen == 2) for (let i = preys_29.length - 1; i >= 0; i--) { let pr = preys_29[i]; if (pr.id == id) { preys_29.splice(i, 1); break; } } else if (dlen == 4) { m += 2; for (let i = preys_29.length - 1; i >= 0; i--) { let pr = preys_29[i]; if (pr.id == id) { preys_29.splice(i, 1); break; } } } else { m++; xx_29 = (a[m] << 16 | a[m + 1] << 8 | a[m + 2]) / 5; m += 3; yy_29 = (a[m] << 16 | a[m + 1] << 8 | a[m + 2]) / 5; m += 3; let rad = a[m] / 5; m++; let dir = a[m] - 48; m++; let wang = (a[m] << 16 | a[m + 1] << 8 | a[m + 2]) * 2 * Math.PI / 16777215; m += 3; let ang = (a[m] << 16 | a[m + 1] << 8 | a[m + 2]) * 2 * Math.PI / 16777215; m += 3; let speed = (a[m] << 8 | a[m + 1]) / 1E3; m += 2; newPrey_29(id, xx_29, yy_29, rad, dir, wang, ang, speed) } } // update map border else if (cmd == "z") { real_flux_grd_29 = a[m] << 16 | a[m + 1] << 8 | a[m + 2]; } } }; ws_29.onerror = function(error) { console.error('WebSocket error: ', error); }; ws_29.onclose = function() { if (oefTimerStarted_29) { clearTimeout(oefTimerId_29); } oefTimerStarted_29 = false; wantCloseCurrentGame_29 = false; gameExists_29 = false; buttonFunctionality_29 = true; if (wantNewGame_29) { buttonFunctionality_29 = false; wantNewGame_29 = false; prepareNewGame_29(); } }; }; let playingArenaWidth = Math.ceil(window.innerWidth); let playingArenaHeight = Math.ceil(window.innerHeight); let plArCanv = document.createElement('canvas'); plArCanv.style.position = 'fixed'; plArCanv.style.left = '0px'; plArCanv.style.top = '0px'; plArCanv.width = playingArenaWidth; plArCanv.height = playingArenaHeight; plArCanv.style.zIndex = 1; document.body.appendChild(plArCanv); let ctx = plArCanv.getContext('2d'); let zoom = 0.3; let centerSiX = 20000; let centerSiY = 20000; let strokeMoveWas; function drawFrame() { if (playingArenaWidth !== Math.ceil(window.innerWidth)) { playingArenaWidth = Math.ceil(window.innerWidth); plArCanv.width = playingArenaWidth; } if (playingArenaHeight !== Math.ceil(window.innerHeight)) { playingArenaHeight = Math.ceil(window.innerHeight); plArCanv.height = playingArenaHeight; } let mySnake; let finded = false; for (let i = 0; i < snakes_29.length; i++) { if (snakes_29[i].id == myId_29 && snakes_29[i].pts.length >= 1) { mySnake = snakes_29[i]; finded = true; break; } } if (!finded && gameExists_29) { wantCloseCurrentGame_29 = true; return; } if (mySnake) { centerSiX = mySnake.xx; centerSiY = mySnake.yy; } const leftSiX = centerSiX - ((playingArenaWidth / 2) / zoom); const topSiY = centerSiY - ((playingArenaHeight / 2) / zoom); const rightSiX = centerSiX + ((playingArenaWidth / 2) / zoom); const bottomSiY = centerSiY + ((playingArenaHeight / 2) / zoom); const currentTime = Date.now(); if (currentTime - currentFpsLastShowTime_29 > 200) { currentFps_29 = Math.round(1000 / (currentTime - lastStartOtrisTime_29)); currentFpsLastShowTime_29 = currentTime; } lastStartOtrisTime_29 = currentTime; // drawing background const lightSquareColor = 'rgb(255,255,255)'; let darkSquareColor; if (wfpr_29 && Date.now() - last_ping_mtm_29 > 500) darkSquareColor = 'rgb(255,235,235)'; else darkSquareColor = 'rgb(235,235,235)'; const smallSquareSizeSi = 220; const smallSquareSizePi = smallSquareSizeSi * zoom; const startCoordSiX = smallSquareSizeSi * Math.floor(leftSiX / smallSquareSizeSi); const startCoordSiY = smallSquareSizeSi * Math.floor(topSiY / smallSquareSizeSi); ctx.fillStyle = lightSquareColor; ctx.fillRect(0, 0, playingArenaWidth, playingArenaHeight); ctx.fillStyle = darkSquareColor; for (let i = startCoordSiX; i < rightSiX; i += smallSquareSizeSi) { for (let j = startCoordSiY; j < bottomSiY; j += smallSquareSizeSi) { if ((i % (smallSquareSizeSi * 2) !== 0 && j % (smallSquareSizeSi * 2) === 0) || (i % (smallSquareSizeSi * 2) === 0 && j % (smallSquareSizeSi * 2) !== 0)) { ctx.fillRect(playingArenaWidth / 2 - ((centerSiX - i) * zoom), playingArenaHeight / 2 - ((centerSiY - j) * zoom), smallSquareSizePi, smallSquareSizePi); } } } // drawing foods ctx.fillStyle = 'blue'; let scoreForFood; let foodSide; for (let i = 0; i < foods_c_29; i++) { scoreForFood = (Math.PI * Math.pow(foods_29[i].sz, 2)) * 0.015183; foodSide = Math.sqrt(scoreForFood) * 2.4 * zoom; ctx.fillRect(siToPiX(foods_29[i].xx) - foodSide / 2, siToPiY(foods_29[i].yy) - foodSide / 2, foodSide, foodSide); } // drawing preys ctx.fillStyle = 'rgba(165,42,42,0.7)'; let preyRad; for (let i = 0; i < preys_29.length; i++) { preyRad = preys_29[i].sz * 2; ctx.beginPath(); ctx.arc(siToPiX(preys_29[i].xx), siToPiY(preys_29[i].yy), preyRad * zoom, 0, 2*Math.PI); ctx.fill(); } ctx.strokeStyle = 'rgb(36,255,255)'; ctx.lineWidth = 1; let preyAngLineLen; for (let i = 0; i < preys_29.length; i++) { preyAngLineLen = preys_29[i].sp * 9.2; strokeMoveWas = false; ctx.beginPath(); addPointToPolyline(preys_29[i].xx + preyAngLineLen * Math.cos(preys_29[i].ang), preys_29[i].yy + preyAngLineLen * Math.sin(preys_29[i].ang)); addPointToPolyline(preys_29[i].xx, preys_29[i].yy); ctx.stroke(); } ctx.strokeStyle = 'red'; ctx.lineWidth = 1; const preyWangLineLen = 25; for (let i = 0; i < preys_29.length; i++) { strokeMoveWas = false; ctx.beginPath(); addPointToPolyline(preys_29[i].xx + preyWangLineLen * Math.cos(preys_29[i].wang), preys_29[i].yy + preyWangLineLen * Math.sin(preys_29[i].wang)); addPointToPolyline(preys_29[i].xx, preys_29[i].yy); ctx.stroke(); } // drawing snakes ctx.lineCap = 'round'; ctx.lineJoin = 'round'; for (let i = 0; i < snakes_29.length; i++) { if (snakes_29[i].pts.length >= 2) { const lineNearHeadLen = distBetwCoords(snakes_29[i].xx, snakes_29[i].yy, snakes_29[i].pts[snakes_29[i].pts.length-1].xx, snakes_29[i].pts[snakes_29[i].pts.length-1].yy); let oneFreshPartLen; if (snakes_29[i].sct <= 1) oneFreshPartLen = 42.000; if (snakes_29[i].sct == 2) oneFreshPartLen = 37.485; if (snakes_29[i].sct == 3) oneFreshPartLen = 32.970; if (snakes_29[i].sct == 4) oneFreshPartLen = 28.455; if (snakes_29[i].sct >= 5) oneFreshPartLen = 23.940; const lineNearHeadInFam = lineNearHeadLen / oneFreshPartLen; const snakeLenghtInParts = Math.max(snakes_29[i].sct + snakes_29[i].fam - Math.max(lineNearHeadInFam, 0), 1); let predSnakeLen = distBetwCoords(snakes_29[i].xx, snakes_29[i].yy, snakes_29[i].pts[snakes_29[i].pts.length - 1].xx, snakes_29[i].pts[snakes_29[i].pts.length - 1].yy); let j; for (j = snakes_29[i].pts.length - 2; j >= Math.max(snakes_29[i].pts.length - Math.floor(snakeLenghtInParts) - 2, 0); j--) { predSnakeLen += distBetwCoords(snakes_29[i].pts[j].xx, snakes_29[i].pts[j].yy, snakes_29[i].pts[j+1].xx, snakes_29[i].pts[j+1].yy); } if (snakeLenghtInParts % 1 > 0 && j >= 0) { let intermedX = snakes_29[i].pts[j+1].xx + (snakes_29[i].pts[j].xx - snakes_29[i].pts[j+1].xx) * (snakeLenghtInParts % 1) / 1; let intermedY = snakes_29[i].pts[j+1].yy + (snakes_29[i].pts[j].yy - snakes_29[i].pts[j+1].yy) * (snakeLenghtInParts % 1) / 1; predSnakeLen += distBetwCoords(intermedX, intermedY, snakes_29[i].pts[j+1].xx, snakes_29[i].pts[j+1].yy); } let newSnakeLen; if (predSnakeLen <= 240) { let bottomEdge = 80; let topEdge = 240; let newBottomEdge = predSnakeLen * 0.50; let newTopEdge = predSnakeLen; newSnakeLen = newBottomEdge + ((newTopEdge - newBottomEdge) * (predSnakeLen - bottomEdge) / (topEdge - bottomEdge)); } else { newSnakeLen = predSnakeLen; } if (snakes_29[i].id === myId_29) ctx.strokeStyle = createRgbaStr(255, 0, 255, 0.8, 128, 0, 128, 0.8, snakes_29[i].sp); else ctx.strokeStyle = createRgbaStr(0, 128, 0, 0.9, 128, 0, 0, 0.9, snakes_29[i].sp); ctx.lineWidth = snakes_29[i].sc * 29 * zoom; strokeMoveWas = false; ctx.beginPath(); addPointToPolyline(snakes_29[i].xx, snakes_29[i].yy); if (newSnakeLen < lineNearHeadLen) { const distKf = newSnakeLen / distBetwCoords(snakes_29[i].xx, snakes_29[i].yy, snakes_29[i].pts[snakes_29[i].pts.length - 1].xx, snakes_29[i].pts[snakes_29[i].pts.length - 1].yy); addPointToPolyline(getIntermed(snakes_29[i].xx, snakes_29[i].pts[snakes_29[i].pts.length - 1].xx, distKf), getIntermed(snakes_29[i].yy, snakes_29[i].pts[snakes_29[i].pts.length - 1].yy, distKf)); } else { newSnakeLen -= lineNearHeadLen; addPointToPolyline(snakes_29[i].pts[snakes_29[i].pts.length - 1].xx, snakes_29[i].pts[snakes_29[i].pts.length - 1].yy); } for (let j = snakes_29[i].pts.length - 2; j >= 0; j--) { const temp = distBetwCoords(snakes_29[i].pts[j].xx, snakes_29[i].pts[j].yy, snakes_29[i].pts[j+1].xx, snakes_29[i].pts[j+1].yy); if (newSnakeLen < temp) { const distKf = newSnakeLen / distBetwCoords(snakes_29[i].pts[j+1].xx, snakes_29[i].pts[j+1].yy, snakes_29[i].pts[j].xx, snakes_29[i].pts[j].yy); addPointToPolyline(getIntermed(snakes_29[i].pts[j+1].xx, snakes_29[i].pts[j].xx, distKf), getIntermed(snakes_29[i].pts[j+1].yy, snakes_29[i].pts[j].yy, distKf)); break; } addPointToPolyline(snakes_29[i].pts[j].xx, snakes_29[i].pts[j].yy); newSnakeLen -= temp; } function getIntermed (X1orY1, X2orY2, distKoef) { return X1orY1 + (X2orY2 - X1orY1) * distKoef; } ctx.stroke(); } } ctx.lineCap = 'butt'; ctx.lineJoin = 'miter'; ctx.strokeStyle = 'rgb(36,255,255)'; ctx.lineWidth = 1; const snakeAngLineLen = 100; for (let i = 0; i < snakes_29.length; i++) { if (snakes_29[i].pts.length >= 2) { strokeMoveWas = false; ctx.beginPath(); addPointToPolyline(snakes_29[i].xx + snakeAngLineLen * Math.cos(snakes_29[i].ang), snakes_29[i].yy + snakeAngLineLen * Math.sin(snakes_29[i].ang)); addPointToPolyline(snakes_29[i].xx, snakes_29[i].yy); ctx.stroke(); } } ctx.strokeStyle = 'red'; ctx.lineWidth = 1; const snakeWangLineLen = 50; for (let i = 0; i < snakes_29.length; i++) { if (snakes_29[i].pts.length >= 2) { if (snakes_29[i].id === myId_29) ctx.strokeStyle = 'rgb(36,255,255)'; strokeMoveWas = false; ctx.beginPath(); addPointToPolyline(snakes_29[i].xx + snakeWangLineLen * Math.cos(snakes_29[i].eang), snakes_29[i].yy + snakeWangLineLen * Math.sin(snakes_29[i].eang)); addPointToPolyline(snakes_29[i].xx, snakes_29[i].yy); ctx.stroke(); if (snakes_29[i].id === myId_29) ctx.strokeStyle = 'red'; } } ctx.fillStyle = 'rgba(0,0,0,0.5)'; ctx.textAlign = "center"; for (let i = 0; i < snakes_29.length; i++) { if (snakes_29[i].pts.length >= 2) { ctx.font = 37 * zoom + "px sans-serif"; ctx.fillText(snakes_29[i].nk, siToPiX(snakes_29[i].xx), siToPiY(snakes_29[i].yy) + 67 * zoom); } } // drawing map border if ((real_flux_grd_29 - distBetwCoords(0, 0, centerSiX - grd_29, centerSiY - grd_29)) * zoom < distBetwCoords(playingArenaWidth / 2, playingArenaHeight / 2, 0, 0)) { ctx.strokeStyle = 'orange'; const edgeLineWidth = 30 * zoom; ctx.lineWidth = edgeLineWidth; ctx.beginPath(); ctx.arc(siToPiX(grd_29), siToPiY(grd_29), real_flux_grd_29 * zoom + edgeLineWidth / 2, 0, 2*Math.PI); ctx.stroke(); } // drawing minimap const mmapScale = 2; let mmapBeginX; let mmapBeginY; if (minimapObjs_29.length >= 1) { mmapBeginX = playingArenaWidth - minimapObjs_29[0].sz * mmapScale + 0; mmapBeginY = playingArenaHeight - minimapObjs_29[0].sz * mmapScale + 0; const mmapEdgeLineWidth = 2.5; ctx.lineWidth = mmapEdgeLineWidth; ctx.beginPath(); ctx.arc(mmapBeginX + ((minimapObjs_29[0].sz - 0.5) * mmapScale) / 2, mmapBeginY + ((minimapObjs_29[0].sz - 0.5) * mmapScale) / 2, ((minimapObjs_29[0].sz - 1) / 2 * mmapScale) * real_flux_grd_29 / rfgrdForMinimap_29 + mmapEdgeLineWidth / 2, 0, 2*Math.PI); ctx.fillStyle = 'rgba(255,255,255,0.2)'; ctx.fill(); ctx.strokeStyle = 'rgba(255,165,0,1)'; ctx.stroke(); } ctx.fillStyle = 'rgba(0,0,0,0.8)'; for (let i = 1; i < minimapObjs_29.length; i++) { ctx.fillRect(mmapBeginX + minimapObjs_29[i].xx * mmapScale, mmapBeginY + minimapObjs_29[i].yy * mmapScale, mmapScale, mmapScale); } if (minimapObjs_29.length >= 1 && mySnake) { ctx.fillStyle = 'rgba(255,0,70,0.8)'; const radius = 3; ctx.beginPath(); ctx.arc(mmapBeginX + ((minimapObjs_29[0].sz - 0.5) * mmapScale) / 2 + (mySnake.xx - grd_29) * ((minimapObjs_29[0].sz - 1) * mmapScale) / (rfgrdForMinimap_29 * 2), mmapBeginY + ((minimapObjs_29[0].sz - 0.5) * mmapScale) / 2 + (mySnake.yy - grd_29) * ((minimapObjs_29[0].sz - 1) * mmapScale) / (rfgrdForMinimap_29 * 2), radius, 0, 2*Math.PI); ctx.fill(); } // drawing fps and zoom info ctx.fillStyle = 'rgb(0,0,0)'; ctx.textAlign = "left"; ctx.font = "11px sans-serif"; ctx.fillText("fps: " + currentFps_29 + " zoom: " + zoom.toFixed(2) + " ping: " + avgPing_29.toFixed(2), 280, 15); // drawing leaderboard, rank, score let myLenghtInfo = ""; if (mySnake) { const sct = mySnake.sct + mySnake.rsc; const score = Math.floor((fpsls_29[sct] + mySnake.fam / fmlts_29[sct] - 1) * 15 - 5) / 1; myLenghtInfo = " " + score + " " + mySnake.rsc; } const infoText = playersInfo_29 == "" ? myLenghtInfo : playersInfo_29 + "\n" + myLenghtInfo; ctx.fillStyle = 'rgb(30,60,255)'; ctx.textAlign = "left"; infoText.split('\n').forEach((line, index) => ctx.fillText(line, 10, 15 + index * 14)); function addPointToPolyline(slx, sly) { const piX = (slx - leftSiX) * zoom; const piY = (sly - topSiY) * zoom; if (strokeMoveWas) { ctx.lineTo(piX, piY); } else { ctx.moveTo(piX, piY); strokeMoveWas = true; } } function siToPiX(siX) { return (siX - leftSiX) * zoom; } function siToPiY(siY) { return (siY - topSiY) * zoom; } function distBetwCoords(x1, y1, x2, y2) { return Math.sqrt(Math.pow(Math.abs(x1-x2), 2) + Math.pow(Math.abs(y2-y1), 2)); } function createRgbaStr(r1, g1, b1, a1, r2, g2, b2, a2, speed) { function clcParam(paramDownPoint, paramUpPoint) { const speedDownPoint = 5.5; const speedUpPoint = 14; const speDif = speedUpPoint - speedDownPoint; const prmDif = paramUpPoint - paramDownPoint; return paramDownPoint + (prmDif * (speed - speedDownPoint) / speDif); } return 'rgba(' + clcParam(r1, r2) + ',' + clcParam(g1, g2) + ',' + clcParam(b1, b2) + ',' + clcParam(a1, a2) + ')'; } } { myValidNick_29 = ""; let v; for (let i = 0; i < myNick_29.length; i++) { v = myNick_29.charCodeAt(i); if (v < 32 || v > 127) myValidNick_29 += " "; else myValidNick_29 += String.fromCharCode(v) } if (myValidNick_29.length > 24) myValidNick_29 = myValidNick_29.substr(0, 24); myValidSkin_29 = Math.min(Math.max(mySkin_29, 0), 65); myCustomSkinData_29 = [255, 255, 255, 0, 0, 0]; myCustomSkinData_29.push(Math.floor(Math.random() * 256)); myCustomSkinData_29.push(Math.floor(Math.random() * 256)); let myValidCustomSkin_29 = []; for (let i = 0; i < myCustomSkin_29.length; i++) { if ((myCustomSkin_29[i] < 0 || myCustomSkin_29[i] > 35) && myCustomSkin_29[i] != 37 && myCustomSkin_29[i] != 39 && myCustomSkin_29[i] != 41) continue; myValidCustomSkin_29.push(myCustomSkin_29[i]); } let mvcsLen = Math.min(myValidCustomSkin_29.length, 227); let currentNumber; let repeNumbCounter; for (let i = 0; i < mvcsLen; i++) { currentNumber = myValidCustomSkin_29[i]; repeNumbCounter = 1; while (currentNumber == myValidCustomSkin_29[i + 1] && i < mvcsLen - 1) { repeNumbCounter++; i++; } myCustomSkinData_29.push(repeNumbCounter); myCustomSkinData_29.push(currentNumber); } myValidCosmetic_29 = myCosmetic_29; if (myValidCosmetic_29 != 255 && (myValidCosmetic_29 < 0 || myValidCosmetic_29 > 31)) myValidCosmetic_29 = 255; } const serverIpAndPortField = document.createElement('input'); serverIpAndPortField.type = 'text'; serverIpAndPortField.placeholder = '57.129.37.42:444'; serverIpAndPortField.value = serverIpAndPortForInputField_29; serverIpAndPortField.style.position = 'fixed'; serverIpAndPortField.style.right = '10px'; serverIpAndPortField.style.top = '7px'; serverIpAndPortField.style.width = '130px'; serverIpAndPortField.style.height = '20px'; serverIpAndPortField.style.background = 'rgba(255,255,255,0.2)'; serverIpAndPortField.style.border = '2px solid rgb(140,140,140)'; serverIpAndPortField.style.borderRadius = '5px'; serverIpAndPortField.style.color = 'rgb(50,50,50)'; serverIpAndPortField.style.zIndex = 2; document.body.appendChild(serverIpAndPortField); const stopGameBtn = document.createElement('button'); stopGameBtn.textContent = 'Stop the game'; stopGameBtn.style.position = 'fixed'; stopGameBtn.style.right = '10px'; stopGameBtn.style.top = '35px'; stopGameBtn.style.width = '130px'; stopGameBtn.style.height = '20px'; stopGameBtn.style.background = 'rgba(255,255,255,0.2)'; stopGameBtn.style.border = '2px solid rgb(140,140,140)'; stopGameBtn.style.borderRadius = '10px'; stopGameBtn.style.color = 'rgb(140,140,140)'; stopGameBtn.style.zIndex = 2; document.body.appendChild(stopGameBtn); const newGameBtn = document.createElement('button'); newGameBtn.textContent = 'New game'; newGameBtn.style.position = 'fixed'; newGameBtn.style.right = '10px'; newGameBtn.style.top = '63px'; newGameBtn.style.width = '130px'; newGameBtn.style.height = '20px'; newGameBtn.style.background = 'rgba(255,255,255,0.2)'; newGameBtn.style.border = '2px solid rgb(140,140,140)'; newGameBtn.style.borderRadius = '10px'; newGameBtn.style.color = 'rgb(140,140,140)'; newGameBtn.style.zIndex = 2; document.body.appendChild(newGameBtn); window.onwheel = function(e) { const minZoom = 0.01; const maxZoom = 5.0; let consideredZoom; if (e.deltaY > 0) { consideredZoom = zoom - (zoom / 10.0); if (consideredZoom >= minZoom) zoom = consideredZoom; } else { consideredZoom = zoom + (zoom / 9.0); if (consideredZoom <= maxZoom) zoom = consideredZoom; } }; window.onmousedown = function(e) { acceleration_29 = true; }; window.onmouseup = function(e) { acceleration_29 = false; }; window.onmousemove = function(e) { whereMouseX_29 = e.clientX; whereMouseY_29 = e.clientY; }; stopGameBtn.onclick = function() { if (buttonFunctionality_29) { if (gameExists_29) { wantCloseCurrentGame_29 = true; } } }; newGameBtn.onclick = function() { if (buttonFunctionality_29) { buttonFunctionality_29 = false; if (gameExists_29) { wantCloseCurrentGame_29 = true; wantNewGame_29 = true; } else { prepareNewGame_29(); } } }; })();