247 lines
9.7 KiB
JavaScript
247 lines
9.7 KiB
JavaScript
/*Turns the input amount of skill points into a float precision percentage.
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* @param skp - the integer skillpoint count to be converted
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*/
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function skillPointsToPercentage(skp){
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if (skp<=0){
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return 0.0;
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}else if(skp>=150){
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return 0.808;
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}else{
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return(-0.0000000066695* Math.pow(Math.E, -0.00924033 * skp + 18.9) + 1.0771);
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//return(-0.0000000066695* Math.pow(Math.E, -0.00924033 * skp + 18.9) + 1.0771).toFixed(3);
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}
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}
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/*Turns the input amount of levels into skillpoints available.
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*
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* @param level - the integer level count te be converted
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*/
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function levelToSkillPoints(level){
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if(level < 1){
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return 0;
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}else if(level >= 101){
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return 200;
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}else{
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return (level - 1) * 2;
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}
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}
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/*Turns the input amount of levels in to base HP.
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* @param level - the integer level count to be converted
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*/
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function levelToHPBase(level){
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if(level < 1){ //bad level
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return this.levelToHPBase(1);
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}else if (level > 106){ //also bad level
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return this.levelToHPBase(106);
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}else{ //good level
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return 5*level + 5;
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}
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}
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const baseDamageMultiplier = [ 0.51, 0.83, 1.5, 2.05, 2.5, 3.1, 4.3 ];
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const attackSpeeds = ["SUPER_SLOW", "VERY_SLOW", "SLOW", "NORMAL", "FAST", "VERY_FAST", "SUPER_FAST"];
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/*Class that represents a wynn player's build.
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*/
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class Build{
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/*Construct a build.
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*/
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constructor(level,helmet,chestplate,leggings,boots,ring1,ring2,bracelet,necklace,weapon,powders){
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// NOTE: powders is just an array of arrays of powder IDs. Not powder objects.
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this.powders = powders
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if(helmet.type.valueOf() != "helmet".valueOf()){
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throw new TypeError("No such helmet named ", helmet.name);
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}else{
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this.helmet = helmet;
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this.powders[0] = this.powders[0].slice(0,helmet.slots);
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}
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if(chestplate.type.valueOf() != "chestplate"){
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throw new TypeError("No such chestplate named ", chestplate.name);
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}else{
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this.chestplate = chestplate;
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this.powders[1] = this.powders[1].slice(0,chestplate.slots);
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}
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if(leggings.type.valueOf() != "leggings"){
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throw new TypeError("No such leggings named ", leggings.name);
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}else{
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this.leggings = leggings;
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this.powders[2] = this.powders[2].slice(0,leggings.slots);
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}
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if(boots.type.valueOf() != "boots"){
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throw new TypeError("No such boots named ", boots.name);
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}else{
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this.boots = boots;
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this.powders[3] = this.powders[3].slice(0,boots.slots);
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}
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if(ring1.type.valueOf() != "ring"){
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throw new TypeError("No such ring named ", ring1.name);
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}else{
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this.ring1 = ring1;
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}
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if(ring2.type.valueOf() != "ring"){
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throw new TypeError("No such ring named ", ring2.name);
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}else{
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this.ring2 = ring2;
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}
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if(bracelet.type.valueOf() != "bracelet"){
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throw new TypeError("No such bracelet named ", bracelet.name);
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}else{
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this.bracelet = bracelet;
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}
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if(necklace.type.valueOf() != "necklace"){
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throw new TypeError("No such necklace named ", necklace.name);
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}else{
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this.necklace = necklace;
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}
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if(weapon.type.valueOf() == "wand" || weapon.type.valueOf() == "bow" || weapon.type.valueOf() == "dagger" || weapon.type.valueOf() == "spear" || weapon.type.valueOf() == "relik"){
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this.weapon = weapon;
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this.powders[4] = this.powders[4].slice(0,weapon.slots);
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}else{
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throw new TypeError("No such weapon named ", weapon.name);
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}
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if(level < 1){ //Should these be constants?
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this.level = 1;
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}else if (level > 106){
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this.level = 106;
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}else{
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this.level = level;
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}
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this.availableSkillpoints = levelToSkillPoints(this.level);
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this.equipment = [ helmet, chestplate, leggings, boots, ring1, ring2, bracelet, necklace ];
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this.items = this.equipment.concat([weapon]);
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// return [equip_order, best_skillpoints, final_skillpoints, best_total];
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let result = calculate_skillpoints(this.equipment, weapon);
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this.equip_order = result[0];
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this.base_skillpoints = result[1];
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this.total_skillpoints = result[2];
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this.assigned_skillpoints = result[3];
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// For strength boosts like warscream, vanish, etc.
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this.damage_multiplier = 1.0;
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this.initBuildStats();
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}
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/*Returns build in string format
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*/
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toString(){
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return this.helmet.name + ", " + this.chestplate.name + ", " + this.leggings.name + ", " + this.boots.name + ", " + this.ring1.name + ", " + this.ring2.name + ", " + this.bracelet.name + ", " + this.necklace.name + ", " + this.weapon.name;
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}
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/* Getters */
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/* Get total health for build.
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*/
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getHealth(){
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let health = levelToHPBase(this.level);
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for (const item in this.items) {
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if (item.hp) health += item.hp;
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if (item.hpBonus) health += item.hpBonus;
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}
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if(health<5){
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return 5;
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}else{
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return health;
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}
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}
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/* Get melee stats for build.
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Returns an array in the order:
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*/
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getMeleeStats(){
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const stats = this.statMap;
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// Array of neutral + ewtf damages. Each entry is a pair (min, max).
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let damages = [];
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for (const damage_string of stats.get("damageRaw")) {
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const damage_vals = damage_string.split("-").map(Number);
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damages.push(damage_vals);
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}
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let mdRaw = stats.get("mdRaw");
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let mdPct = stats.get("mdPct");
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let adjAtkSpd = attackSpeeds.indexOf(stats.get("atkSpd")) + stats.get("atkTier");
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if(adjAtkSpd > 6){
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adjAtkSpd = 6;
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}else if(adjAtkSpd < 0){
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adjAtkSpd = 0;
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}
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let poison = stats.get("poison");
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let totalDamNorm = [mdRaw, mdRaw];
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let totalDamCrit = [mdRaw, mdRaw];
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let damages_results = [];
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// 0th skillpoint is strength, 1st is dex.
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let str = this.total_skillpoints[0];
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let dex = this.total_skillpoints[1];
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let staticBoost = (mdPct / 100.) + skillPointsToPercentage(str);
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let skillBoost = [0];
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for (let i in this.total_skillpoints) {
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skillBoost.push(skillPointsToPercentage(this.total_skillpoints[i]) + stats.get("damageBonus")[i] / 100.);
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}
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for (let i in damages) {
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let damageBoost = 1 + skillBoost[i] + staticBoost;
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damages_results.push([
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Math.max(damages[i][0] * damageBoost * this.damage_multiplier, 0), // Normal min
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Math.max(damages[i][1] * damageBoost * this.damage_multiplier, 0), // Normal max
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Math.max(damages[i][0] * (1 + damageBoost) * this.damage_multiplier, 0), // Crit min
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Math.max(damages[i][1] * (1 + damageBoost) * this.damage_multiplier, 0), // Crit max
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]);
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totalDamNorm[0] += damages_results[i][0];
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totalDamNorm[1] += damages_results[i][1];
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totalDamCrit[0] += damages_results[i][2];
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totalDamCrit[1] += damages_results[i][3];
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}
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for (let i in damages_results[0]) {
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damages_results[0][i] += mdRaw * this.damage_multiplier;
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}
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//Now do math
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let normDPS = (totalDamNorm[0]+totalDamNorm[1])/2 * baseDamageMultiplier[adjAtkSpd];
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let critDPS = (totalDamCrit[0]+totalDamCrit[1])/2 * baseDamageMultiplier[adjAtkSpd];
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let avgDPS = (normDPS * (1 - skillPointsToPercentage(dex))) + (critDPS * (skillPointsToPercentage(dex))) + (poison / 3.0 * (1 + skillPointsToPercentage(str)));
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//console.log([nDamAdj,eDamAdj,tDamAdj,wDamAdj,fDamAdj,aDamAdj,totalDamNorm,totalDamCrit,normDPS,critDPS,avgDPS]);
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return damages_results.concat([totalDamNorm,totalDamCrit,normDPS,critDPS,avgDPS]);
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}
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/* Get all stats for this build. Stores in this.statMap.
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@dep test.js.expandItem()
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@pre The build itself should be valid. No checking of validity of pieces is done here.
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*/
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initBuildStats(){
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let staticIDs = ["hp", "eDef", "tDef", "wDef", "fDef", "aDef"];
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//Create a map of this build's stats
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//This is universal for every possible build, so it's possible to move this elsewhere.
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let statMap = new Map();
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for (const staticID of staticIDs) {
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statMap.set(staticID, 0);
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}
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statMap.set("hp", this.getHealth());
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for (const _item of this.items){
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let item = expandItem(_item);
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for (let [id, value] of item.get("maxRolls")) {
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statMap.set(id,(statMap.get(id) || 0)+value);
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}
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for (const staticID of staticIDs) {
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if (item[staticID]) { statMap.set(statMap.get(staticID) + item[staticID]); }
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}
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}
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// The stuff relevant for damage calculation!!! @ferricles
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statMap.set("atkSpd", this.weapon["atkSpd"]);
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statMap.set("damageRaw", [this.weapon["nDam"], this.weapon["eDam"], this.weapon["tDam"], this.weapon["wDam"], this.weapon["fDam"], this.weapon["aDam"]]);
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statMap.set("damageBonus", [statMap.get("eDamPct"), statMap.get("tDamPct"), statMap.get("wDamPct"), statMap.get("fDamPct"), statMap.get("aDamPct")]);
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statMap.set("defRaw", [statMap.get("eDam"), statMap.get("tDef"), statMap.get("wDef"), statMap.get("fDef"), statMap.get("aDef")]);
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statMap.set("defBonus", [statMap.get("eDamPct"), statMap.get("tDefPct"), statMap.get("wDefPct"), statMap.get("fDefPct"), statMap.get("aDefPct")]);
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this.statMap = statMap;
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}
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}
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