This code is part of a function in Java that...

September 1, 2025 at 12:19 AM

    private int getPotentialBonusSpawns(Raid.RaiderType p_219829_, RandomSource p_219830_, int p_219831_, DifficultyInstance p_219832_, boolean p_219833_) {
        Difficulty difficulty = p_219832_.getDifficulty();
        boolean flag = difficulty == Difficulty.EASY;
        boolean flag1 = difficulty == Difficulty.NORMAL;
        boolean flag2 = difficulty == Difficulty.EXTREME;
        int i;
        switch (p_219829_) {
            case VINDICATOR:
            case PILLAGER:
                if (flag) {
                    i = p_219830_.nextInt(2);
                } else if (flag1) {
                    i = 1;
                } else {
                    i = 2;
                }
                break;
            case EVOKER:
            case ILLUSIONER:
            default:
                return 0;
            case WITCH:
                if (flag || p_219831_ <= 5 || p_219831_ == 8 || p_219831_ >= 11) {
                    return 0;
                }
                else if ((flag2 && p_219831_ >= 5) && (flag2 && p_219831_ != 8)) {
                	return 1;
                }
                i = 1;
                break;
            case RAVAGER:
                if (flag || p_219831_ <= 3 || p_219831_ >= 6) {
                    return 0;
                }            
                else if (flag2 && p_219831_ == 4 || flag2 && p_219831_ == 5) {
                	return 1;
                }
                i = 1;
        }

        return i > 0 ? p_219830_.nextInt(i + 1) : 0;
    }

This code is part of a function in Java that determines the number of potential bonus spawns for different types of "Raiders" (enemy entities) in a game, presumably a raid event in something like Minecraft. Let me break down the code and explain what it does:

Function Inputs:
- p_219829_: The type of Raider (of type Raid.RaiderType, such as VINDICATOR, PILLAGER, WITCH, etc.).
- p_219830_: A random number generator (RandomSource).
- p_219831_: The wave number or some form of raid progression value.
- p_219832_: Contains difficulty information (DifficultyInstance).
- p_219833_: A boolean whose purpose is unclear in this code but might be related to additional game logic (not used in the function).

Difficulty Levels: The code determines the game's difficulty using the object p_219832_:
- flag is true if the difficulty is EASY.
- flag1 is true if the difficulty is NORMAL.
- flag2 is true if the difficulty is EXTREME (custom difficulty?).

Switch Statement:
- Based on the Raider type (p_219829_), the code decides potential bonus spawns. Each case checks the Raider type:
  - VINDICATOR and PILLAGER:
    - Easy difficulty: Randomly allow up to 1 spawn (nextInt(2) means outputs are 0 or 1).
    - Normal difficulty: Set i to 1 (deterministic 1 bonus spawn).
    - Higher difficulties: Set i to 2 (allows up to 2 bonus spawns).
  - EVOKER and ILLUSIONER:
    - Always return 0 bonus spawns (defined explicitly by the code).
  - WITCH:
    - Spawning rules:
      - No bonus spawn if the difficulty is EASY, the wave number (p_219831_) is 5 or less, is 8, or is 11 or higher.
      - Otherwise, for EXTREME difficulty (flag2) and certain conditions on the wave (p_219831_), return 1.
      - Finally, set i to 1 (allowing the random number generator logic to execute later).
  - RAVAGER:
    - No bonus spawn if EASY difficulty, wave number (p_219831_) is 3 or less, or is 6 or higher.
    - EXTREME difficulty on waves 4 or 5 specifically will return 1.
    - Otherwise, set i to 1.

Final Return Value:
- At the end of the function, the code returns a random number of bonus spawns based on the value of i:
  - If i > 0, a random value between 0 and i (inclusive) is computed using p_219830_.nextInt(i + 1).
  - If i <= 0, return 0 (no bonus spawns).

Example Behavior:

For a VINDICATOR in NORMAL difficulty (p_219829_ = VINDICATOR, flag1 = true):
- i is set to 1, resulting in a random number between 0 and 1 (either 0 or 1 bonus spawns).
- The specific value depends on the random generator (p_219830_).
For a WITCH in EXTREME difficulty in wave 7 (p_219829_ = WITCH, flag2 = true, p_219831_ = 7):
- i is set to 1, resulting in a random number between 0 and 1 (0 or 1 bonus spawns).

Summary:

This code calculates the number of potential bonus spawns for different Raider types during a raid based on:

The type of Raider.
The game's difficulty level.
The current wave or progression stage (p_219831_).
A random factor introduced by p_219830_.

The function incorporates difficulty-dependent spawning rules and some hardcoded conditions (e.g., specific waves like 8 for WITCH).

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