Modify Projectile Divergence (Power Type)

Changes how far the projectiles the entity with the power shoots stray from where it aims. Every projectile gets a random nudge when it is launched, and divergence is how big that nudge can be.

Type ID: apoli:modify_projectile_divergence

It covers every projectile the entity launches through the game's aiming code: arrows from bows and crossbows, tridents, snowballs, eggs, ender pearls, thrown potions and the projectiles of apoli:fire_projectile. A player's bows and throws have a divergence of 1. Mobs can hold the power as well, so a skeleton with it can be made a better shot.

Fields

Field	Type	Default	Description
`modifier`	Attribute Modifier	optional	If set, this modifier is applied to the divergence.
`modifiers`	Array of Attribute Modifiers	optional	If set, these modifiers are applied to the divergence.
`bientity_condition`	Bi-entity Condition Type	optional	If set, the modifiers only apply when the shooter and the projectile pass this condition. The actor is the shooter and the target is the projectile.

The result is never lower than 0, which means no stray at all. The side arrows of a Multishot crossbow keep their fixed angle, since that isn't divergence.

Examples

{
    "type": "apoli:modify_projectile_divergence",
    "modifier": {
        "operation": "set_total",
        "value": 0
    }
}

Everything the player shoots or throws flies exactly where they aim.

{
    "type": "apoli:modify_projectile_divergence",
    "bientity_condition": {
        "type": "apoli:target_condition",
        "condition": {
            "type": "apoli:entity_type",
            "entity_type": "minecraft:snowball"
        }
    },
    "modifier": {
        "operation": "multiply_total_multiplicative",
        "value": 4
    }
}

The player's snowballs spray five times as wide as usual, while their arrows stay as accurate as ever.