Ling Gacha Addon is an expansion mod for ling_q_shop (Minecraft 1.21.1 NeoForge) that brings a full-fledged gacha convene system inspired by Wuthering Waves into Minecraft.

Git Hub

• Featured Resonator (Character Banner):
  • 50/50 Rule: 50% chance for the featured 5-Star item. If lost, the next 5-Star is 100% guaranteed to be the featured rate-up item.
• Featured Weapon (Weapon Banner):
  • 100% Guaranteed: When pulling a 5-Star item, it is always the featured rate-up weapon without any off-banner loss.
• Novice Convene (Beginner Banner):
  • 20% discount on 10-pulls (costs 8 pulls worth of Primogems) with a guaranteed 5-Star within the first 50 pulls.
• Standard Convene (Permanent Banner):
  • Standard pool containing 5-Star, 4-Star, and 3-Star rewards.

• 5-Star (Legendary): Base rate of 0.8%. Soft pity starts at pulls 65-79 (rate scales up sharply). Hard pity guarantees a 5-Star at pull 80.
• 4-Star (Epic): Base rate of 6.0%. Guaranteed at least one 4-Star item every 10 pulls.
• 3-Star (Supplies): Base rate of 93.2%.
• Afterglow Coral Cashback: Pulling items awards Afterglow Corals (15 for 5-Star, 3 for 4-Star, 1 for 3-Star).
• Per-Banner Isolated Pity: Each banner tracks its own independent 5-Star pity, 4-Star pity, guaranteed state, and pull count.

• Inventory Overflow Protection: When pulling gacha, won items are automatically stored in the player's private Gacha Mailbox.
• Selective & Bulk Claim: Players can inspect rewards, view pull dates, and claim items individually or using "Claim All".
• Capacity Safe: Items will never drop on the ground or be lost if the player's inventory is full.

• Supported Formats: Supports animated GIF (.gif), sprite frame sequence (.afma), PNG (.png), and JPEG (.jpg).
• Banner Backgrounds: Place background files in config/ling_gacha/backgrounds/ or use resource locations (e.g. ling_gacha:textures/gui/banners/featured_character.png).
• Custom Pull Animations: Place pull animation files in config/ling_gacha/animations/:
  • pull_5star.gif / pull_5star.afma - Plays when pulling a 5-Star item.
  • pull_4star.gif / pull_4star.afma - Plays when pulling a 4-Star item.
  • pull_3star.gif / pull_3star.afma - Plays when pulling a 3-Star item.
  • pull.gif / pull.afma - Default pull animation.
  • Built-in frequency soundwave spectrogram fallback if no custom animation files are present.

• Permission: Requires OP Level 2, Creative Mode, or Singleplayer World Host.
• Edit Mode: Toggle [Edit Mode] directly inside the Gacha UI to:
  • Create new banners and customize titles, subtitles, pull costs, discounts, and backgrounds.
  • Open [Pool] to edit item weights, custom display names, rate-up status, and rarity tiers.
  • Click [+ Add Hand Item] to immediately register the held item in hand with full SNBT data into the banner pool.

• Command: /convene or /gacha
• ESC Pause Menu: Click the clover icon button on the right side of the Game Menu.
• Convene Tide Item: Right-click the ling_gacha:convene_tide token item.

• Banner Configuration: config/ling_gacha/banners.json
  • Stores all banner definitions, item pools, costs, discounts, and background textures.
• Player Data: config/ling_gacha/playerdata/<Player_UUID>.json
  • Secure server-side storage for player pity counts, pull history, Afterglow Corals, and Mailbox items.
• Reload Command: /convene reload or /gacha reload (Admin only).