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Update Epitomized Path (#1254)

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* Update Epitomized Path

* Update Epitomized Path

* Update Epitomized Path

* Refactor doRarePull

* Update Epitomized Path

Co-authored-by: AnimeGitUserB <AnimeGitUserB@bigblueball.in>
This commit is contained in:
CamChua_VN
2022-06-16 22:01:27 +07:00
committed by GitHub
parent 802fb09e1d
commit 8f4f1887d9
9 changed files with 188 additions and 35 deletions
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82
src/main/java/emu/grasscutter/game/gacha/GachaManager.java
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@@ -35,6 +35,7 @@ import emu.grasscutter.net.proto.RetcodeOuterClass.Retcode;
import emu.grasscutter.server.game.GameServer;
import emu.grasscutter.server.game.GameServerTickEvent;
import emu.grasscutter.server.packet.send.PacketDoGachaRsp;
import emu.grasscutter.server.packet.send.PacketGachaWishRsp;
import emu.grasscutter.utils.Utils;
import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
@@ -182,38 +183,59 @@ public class GachaManager {
return 0; // This should only be reachable if total==0
}
private synchronized int doFallbackRarePull(int[] fallback1, int[] fallback2, int rarity, GachaBanner banner, PlayerGachaBannerInfo gachaInfo) {
if (fallback1.length < 1) {
if (fallback2.length < 1) {
return getRandom((rarity==5)? fallbackItems5Pool2Default : fallbackItems4Pool2Default);
} else {
return getRandom(fallback2);
}
} else if (fallback2.length < 1) {
return getRandom(fallback1);
} else { // Both pools are possible, use the pool balancer
int pityPool1 = banner.getPoolBalanceWeight(rarity, gachaInfo.getPityPool(rarity, 1));
int pityPool2 = banner.getPoolBalanceWeight(rarity, gachaInfo.getPityPool(rarity, 2));
int chosenPool = switch ((pityPool1 >= pityPool2)? 1 : 0) { // Larger weight must come first for the hard cutoff to function correctly
case 1 -> 1 + drawRoulette(new int[] {pityPool1, pityPool2}, 10000);
default -> 2 - drawRoulette(new int[] {pityPool2, pityPool1}, 10000);
};
return switch (chosenPool) {
case 1:
gachaInfo.setPityPool(rarity, 1, 0);
yield getRandom(fallback1);
default:
gachaInfo.setPityPool(rarity, 2, 0);
yield getRandom(fallback2);
};
}
}
private synchronized int doRarePull(int[] featured, int[] fallback1, int[] fallback2, int rarity, GachaBanner banner, PlayerGachaBannerInfo gachaInfo) {
int itemId = 0;
boolean pullFeatured = (gachaInfo.getFailedFeaturedItemPulls(rarity) >= 1) // Lost previous coinflip
|| (this.randomRange(1, 100) <= banner.getEventChance(rarity)); // Won this coinflip
if (pullFeatured && (featured.length > 0)) {
itemId = getRandom(featured);
gachaInfo.setFailedFeaturedItemPulls(rarity, 0);
boolean epitomized = (banner.hasEpitomized()) && (rarity == 5) && (gachaInfo.getWishItemId() != 0);
boolean pityEpitomized = (gachaInfo.getFailedChosenItemPulls() >= banner.getWishMaxProgress()); // Maximum fate points reached
boolean pityFeatured = (gachaInfo.getFailedFeaturedItemPulls(rarity) >= 1); // Lost previous coinflip
boolean rollFeatured = (this.randomRange(1, 100) <= banner.getEventChance(rarity)); // Won this coinflip
boolean pullFeatured = pityFeatured || rollFeatured;
if (epitomized && pityEpitomized) { // Auto pick item when epitomized points reached
gachaInfo.setFailedFeaturedItemPulls(rarity, 0); // Epitomized item will always be a featured one
itemId = gachaInfo.getWishItemId();
} else {
gachaInfo.addFailedFeaturedItemPulls(rarity, 1);
if (fallback1.length < 1) {
if (fallback2.length < 1) {
itemId = getRandom((rarity==5)? fallbackItems5Pool2Default : fallbackItems4Pool2Default);
} else {
itemId = getRandom(fallback2);
}
} else if (fallback2.length < 1) {
itemId = getRandom(fallback1);
} else { // Both pools are possible, use the pool balancer
int pityPool1 = banner.getPoolBalanceWeight(rarity, gachaInfo.getPityPool(rarity, 1));
int pityPool2 = banner.getPoolBalanceWeight(rarity, gachaInfo.getPityPool(rarity, 2));
int chosenPool = switch ((pityPool1 >= pityPool2)? 1 : 0) { // Larger weight must come first for the hard cutoff to function correctly
case 1 -> 1 + drawRoulette(new int[] {pityPool1, pityPool2}, 10000);
default -> 2 - drawRoulette(new int[] {pityPool2, pityPool1}, 10000);
};
itemId = switch (chosenPool) {
case 1:
gachaInfo.setPityPool(rarity, 1, 0);
yield getRandom(fallback1);
default:
gachaInfo.setPityPool(rarity, 2, 0);
yield getRandom(fallback2);
};
if (pullFeatured && (featured.length > 0)) {
gachaInfo.setFailedFeaturedItemPulls(rarity, 0);
itemId = getRandom(featured);
} else {
gachaInfo.addFailedFeaturedItemPulls(rarity, 1); // This could be moved into doFallbackRarePull but having it here makes it clearer
itemId = doFallbackRarePull(fallback1, fallback2, rarity, banner, gachaInfo);
}
}
if (epitomized) {
if(itemId == gachaInfo.getWishItemId()) { // Reset epitomized points when got wished item
gachaInfo.setFailedChosenItemPulls(0);
} else { // Add epitomized points if not get wished item
gachaInfo.addFailedChosenItemPulls(1);
}
}
return itemId;
@@ -356,7 +378,7 @@ public class GachaManager {
}
// Packets
player.sendPacket(new PacketDoGachaRsp(banner, list));
player.sendPacket(new PacketDoGachaRsp(banner, list, gachaInfo));
}
private synchronized void startWatcher(GameServer server) {