FEATURE: Transfurred ability and attribute progression tree. [OPEN FOR COMMENT]

Transfurred players have access to a progression tree (mostly) unique to their variant. This adds a long-term commitment and objective to accomplish after being transfurred.

Players can unlock the next node connected to an already unlocked node to obtain one of the following:

• Attribute upgrade [Through the attribute system]
  • Max health
  • Movement speed
  • Swim speed
  • "Armor"
• Property upgrade [TransfurVariant<?> properties]
  • Jump strength
  • Breathe mode
  • Step size
  • Jump charges [Bee, moth]
  • Mining strength
• Transfur buff upgrade [Upon transfurring an entity]
  • Bonus healing
  • Bonus strength (strength, duration)
  • Bonus haste (strength, duration)
• Ability unlock
  • Create item ability
  • Wave vision ability
  • Summon sharks ability
• Ability upgrade
  • Ability cooldown/recharge
  • Ability effectiveness

Considerations must be made upon certain events that would change the player's transfur variant (i.e. Changing gender, respawning & retransfurring, other mod processes), and what to do with the unlocked nodes on the new variant.

Trees for each variant can be defined in a datapack for server/modpack/mod customization.

The trees can be rendered in one of the two (or other) following ways:

Both the trees drawn here represent the same underlying tree with the same nodes.
Each node would have an icon, name, description, and cost/requirements.

Cost/requirements could be a factor of components, and can pair with vanilla progression:

• Time spent transfurred (total/as variant)
• Number of entities transfurred (Weighted across entities, such that players and villagers are worth more than zombies and skeletons)
• Vanilla and modded advancements
• Player XP (Present the choice of enchanting equipment OR upgrading their transfur).

Không có tệp, kiểm thử hoặc entry point nào được nêu. Hãy bắt đầu bằng việc giải quyết thiết kế cây tiến trình, bao gồm các thay đổi đối với TransfurVariant<?>, hành vi khi thay đổi variant, các định nghĩa datapack và các yêu cầu kết xuất. Công việc được coi là hoàn tất khi phạm vi, quy tắc của node, hành vi lưu trữ trạng thái và các entry point triển khai đã được thống nhất.