Allow Inferno Experience to impact Fightcaves

Allows Inferno kc to increase speed along with jad kc

Gives the lowest chance of death pre Jad if the user has an inferno kc

Gives a reduction to chance of death by Jad if the user has inferno kc

src/mahoji/lib/abstracted_commands/fightCavesCommand.ts

@@ -4,6 +4,7 @@ import { Bank, Monsters } from 'oldschooljs';
 import TzTokJad from 'oldschooljs/dist/simulation/monsters/special/TzTokJad';
 import { itemID } from 'oldschooljs/dist/util';
 
+import { getMinigameScore } from '../../../lib/settings/minigames';
 import { getUsersCurrentSlayerInfo } from '../../../lib/slayer/slayerUtil';
 import { FightCavesActivityTaskOptions } from '../../../lib/types/minions';
 import { formatDuration } from '../../../lib/util';
@@ -24,7 +25,9 @@ async function determineDuration(user: MUser): Promise<[number, string]> {
 
 	// Reduce time based on KC
 	const jadKC = await user.getKC(TzTokJad.id);
-	const percentIncreaseFromKC = Math.min(50, jadKC);
+	const zukKC = await getMinigameScore(user.id, 'inferno');
+	const experienceKC = jadKC + zukKC;
+	const percentIncreaseFromKC = Math.min(50, experienceKC);
 	baseTime = reduceNumByPercent(baseTime, percentIncreaseFromKC);
 	debugStr += `${percentIncreaseFromKC}% from KC`;
 
@@ -43,9 +46,12 @@ async function determineDuration(user: MUser): Promise<[number, string]> {
 	return [baseTime, debugStr];
 }
 
-function determineChanceOfDeathPreJad(user: MUser, attempts: number) {
+function determineChanceOfDeathPreJad(user: MUser, attempts: number, hasInfernoKC: boolean) {
 	let deathChance = Math.max(14 - attempts * 2, 5);
 
+	// If user has killed inferno, give them the lowest chance of death pre Jad.
+	if (hasInfernoKC) deathChance = 5;
+
 	// -4% Chance of dying before Jad if you have SGS.
 	if (user.hasEquipped(itemID('Saradomin godsword'))) {
 		deathChance -= 4;
@@ -54,8 +60,12 @@ function determineChanceOfDeathPreJad(user: MUser, attempts: number) {
 	return deathChance;
 }
 
-function determineChanceOfDeathInJad(attempts: number) {
-	const chance = Math.floor(100 - (Math.log(attempts) / Math.log(Math.sqrt(15))) * 50);
+function determineChanceOfDeathInJad(attempts: number, hasInfernoKC: boolean) {
+	let chance = Math.floor(100 - (Math.log(attempts) / Math.log(Math.sqrt(15))) * 50);
+
+	if (hasInfernoKC) {
+		chance /= 1.5;
+	}
 
 	// Chance of death cannot be 100% or <5%.
 	return Math.max(Math.min(chance, 99), 5);
@@ -98,11 +108,14 @@ export async function fightCavesCommand(user: MUser, channelID: string): Command
 
 	const { fight_caves_attempts: attempts } = await user.fetchStats({ fight_caves_attempts: true });
 
-	const jadDeathChance = determineChanceOfDeathInJad(attempts);
-	const preJadDeathChance = determineChanceOfDeathPreJad(user, attempts);
+	const jadKC = await user.getKC(TzTokJad.id);
+	const zukKC = await getMinigameScore(user.id, 'inferno');
+	const hasInfernoKC = zukKC > 0;
+
+	const jadDeathChance = determineChanceOfDeathInJad(attempts, hasInfernoKC);
+	const preJadDeathChance = determineChanceOfDeathPreJad(user, attempts, hasInfernoKC);
 
 	const usersRangeStats = user.gear.range.stats;
-	const jadKC = await user.getKC(TzTokJad.id);
 
 	duration += (randInt(1, 5) * duration) / 100;
 
@@ -148,6 +161,7 @@ export async function fightCavesCommand(user: MUser, channelID: string): Command
 **Boosts:** ${debugStr}
 **Range Attack Bonus:** ${usersRangeStats.attack_ranged}
 **Jad KC:** ${jadKC}
+**Zuk KC:** ${zukKC}
 **Attempts:** ${attempts}
 
 **Removed from your bank:** ${fightCavesCost}`,