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default to v4 build encoding if no custom, v5 build encoding if customs

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This commit is contained in:
ferricles 2021-03-23 22:48:49 -07:00
parent 63254db213
commit baa55fd567
1 changed files with 78 additions and 44 deletions
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122
builder.js
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@ -302,56 +302,90 @@ function decodeBuild(url_tag) {
/* Stores the entire build in a string using B64 encryption and adds it to the URL.
*/
function encodeBuild() {
if (player_build) {
let build_string = "5_";
let crafted_idx = 0;
let custom_idx = 0;
for (const item of player_build.items) {
if (item.get("custom")) {
let custom = "CI-"+encodeCustom(player_build.customItems[custom_idx],true);
build_string += Base64.fromIntN(custom.length, 3) + custom;
custom_idx += 1;
} else if (item.get("crafted")) {
build_string += "CR-"+encodeCraft(player_build.craftedItems[crafted_idx]);
crafted_idx += 1;
} else {
build_string += Base64.fromIntN(item.get("id"), 3);
}
}
// this.equipment = [ this.helmet, this.chestplate, this.leggings, this.boots, this.ring1, this.ring2, this.bracelet, this.necklace ];
// let build_string = "3_" + Base64.fromIntN(player_build.helmet.get("id"), 3) +
// Base64.fromIntN(player_build.chestplate.get("id"), 3) +
// Base64.fromIntN(player_build.leggings.get("id"), 3) +
// Base64.fromIntN(player_build.boots.get("id"), 3) +
// Base64.fromIntN(player_build.ring1.get("id"), 3) +
// Base64.fromIntN(player_build.ring2.get("id"), 3) +
// Base64.fromIntN(player_build.bracelet.get("id"), 3) +
// Base64.fromIntN(player_build.necklace.get("id"), 3) +
// Base64.fromIntN(player_build.weapon.get("id"), 3);
for (const skp of skp_order) {
build_string += Base64.fromIntN(getValue(skp + "-skp"), 2); // Maximum skillpoints: 2048
}
build_string += Base64.fromIntN(player_build.level, 2);
for (const _powderset of player_build.powders) {
let n_bits = Math.ceil(_powderset.length / 6);
build_string += Base64.fromIntN(n_bits, 1); // Hard cap of 378 powders.
// Slice copy.
let powderset = _powderset.slice();
while (powderset.length != 0) {
let firstSix = powderset.slice(0,6).reverse();
let powder_hash = 0;
for (const powder of firstSix) {
powder_hash = (powder_hash << 5) + 1 + powder; // LSB will be extracted first.
if (player_build) {
let build_string;
if (player_build.customItems.length > 0) { //v5 encoding
build_string = "5_";
let crafted_idx = 0;
let custom_idx = 0;
for (const item of player_build.items) {
if (item.get("custom")) {
let custom = "CI-"+encodeCustom(player_build.customItems[custom_idx],true);
build_string += Base64.fromIntN(custom.length, 3) + custom;
custom_idx += 1;
} else if (item.get("crafted")) {
build_string += "CR-"+encodeCraft(player_build.craftedItems[crafted_idx]);
crafted_idx += 1;
} else {
build_string += Base64.fromIntN(item.get("id"), 3);
}
}
for (const skp of skp_order) {
build_string += Base64.fromIntN(getValue(skp + "-skp"), 2); // Maximum skillpoints: 2048
}
build_string += Base64.fromIntN(player_build.level, 2);
for (const _powderset of player_build.powders) {
let n_bits = Math.ceil(_powderset.length / 6);
build_string += Base64.fromIntN(n_bits, 1); // Hard cap of 378 powders.
// Slice copy.
let powderset = _powderset.slice();
while (powderset.length != 0) {
let firstSix = powderset.slice(0,6).reverse();
let powder_hash = 0;
for (const powder of firstSix) {
powder_hash = (powder_hash << 5) + 1 + powder; // LSB will be extracted first.
}
build_string += Base64.fromIntN(powder_hash, 5);
powderset = powderset.slice(6);
}
}
} else { //v4 encoding
build_string = "4_";
let crafted_idx = 0;
for (const item of player_build.items) {
if (item.get("crafted")) {
build_string += "-"+encodeCraft(player_build.craftedItems[crafted_idx]);
crafted_idx += 1;
} else {
build_string += Base64.fromIntN(item.get("id"), 3);
}
}
for (const skp of skp_order) {
build_string += Base64.fromIntN(getValue(skp + "-skp"), 2); // Maximum skillpoints: 2048
}
build_string += Base64.fromIntN(player_build.level, 2);
for (const _powderset of player_build.powders) {
let n_bits = Math.ceil(_powderset.length / 6);
build_string += Base64.fromIntN(n_bits, 1); // Hard cap of 378 powders.
// Slice copy.
let powderset = _powderset.slice();
while (powderset.length != 0) {
let firstSix = powderset.slice(0,6).reverse();
let powder_hash = 0;
for (const powder of firstSix) {
powder_hash = (powder_hash << 5) + 1 + powder; // LSB will be extracted first.
}
build_string += Base64.fromIntN(powder_hash, 5);
powderset = powderset.slice(6);
}
build_string += Base64.fromIntN(powder_hash, 5);
powderset = powderset.slice(6);
}
}
return build_string;
}
// this.equipment = [ this.helmet, this.chestplate, this.leggings, this.boots, this.ring1, this.ring2, this.bracelet, this.necklace ];
// let build_string = "3_" + Base64.fromIntN(player_build.helmet.get("id"), 3) +
// Base64.fromIntN(player_build.chestplate.get("id"), 3) +
// Base64.fromIntN(player_build.leggings.get("id"), 3) +
// Base64.fromIntN(player_build.boots.get("id"), 3) +
// Base64.fromIntN(player_build.ring1.get("id"), 3) +
// Base64.fromIntN(player_build.ring2.get("id"), 3) +
// Base64.fromIntN(player_build.bracelet.get("id"), 3) +
// Base64.fromIntN(player_build.necklace.get("id"), 3) +
// Base64.fromIntN(player_build.weapon.get("id"), 3);
return "";
}