This is a backport of v1.10.0 (1.20.2), with some notable differences:
The NBT operation/operator data types are still re-using vanilla's NBT operation/operator classes.
The modify_riding_position and modify_passenger_position power types are currently not re-implemented due to its dependence on a method that only existed in Minecraft versions 1.20.2 and above for its implementation.
Removed some power/condition/action types that are now available in Apoli.
The end bound for the linear-interpolated FOV multiplier is no longer affected by the affected_by_fov_effect_scale field of the modify_fov power type.
Changed the object at which the NBT operation/operator data types operate on.
Improved object-based packet implementation.
Added should_resolve boolean field to modify_label_render power type, with a default value of true (set this to false if you don't plan on using text components which require resolution.)
Fixes
Fixed open_inventory entity action type not opening the inventory of the entity that invoked the action if no power is specified (for real this time.)
Additions
New power type: pose, which sets the pose of the entity that has the power (may not work for certain poses for certain entities). It supports a pose field, which then supports these values: standing, fall_flying, sleeping, swimming, spin_attack, crouching, long_jumping, dying, croaking, using_tongue, sitting, roaring, sniffing, emerging, digging.
New entity condition type: in_pose, which checks the entity's current pose. It supports a pose field.
New data type: message filter, used for executing an entity action if a message matches the specified filter. It supports these fields:
filter; the string used as the filter for matching the message. Supports regular expressions.
entity_action; an optional entity action field, which will be executed upon the message matching the filter.
New data type: message consumer, used for executing entity actions if a message matches the specified filter. It supports these fields:
filter; the string used as the filter for matching the message. Supports regular expressions.
before_action/after_action; an optional entity action field. When this entity action is invoked will depend on the power type.
New data type: message replacer, used for replacing a message and executing entity actions if the message matches the specified filter. It supports these fields:
filter; the string used as the filter for matching the message. Supports regular expressions.
before_action; an optional entity action field, which will be executed before the message is replaced.
after_action; an optional entity action field, which will be executed after the message has been replaced successfully (e.g: the message is no longer as it was.)
New power type: action_on_sending_message, which executes an action upon sending a message. It supports these fields:
priority; determines the execution priority of the power. Higher values means the power will be executed earlier.
New item action type: modify_item_cooldown, which modifies the item's cooldown. It supports these fields:
modifier/modifiers; these modifiers will be applied to the item's previous cooldown.
New item condition type: item_cooldown, which compares the cooldown progress (ranging from 0.0 to 1.0) of the item to a specific value. It supports these fields:
comparison; determines how the cooldown progress value of the item is compared to the specified value.
compare_to; the value to compare the cooldown progress value of the item to.
New power types, modify_riding_position and modify_passenger_position, which modifies the mounting position of the entity that has the power, and the passenger(s) of the entity that has the power respectively. It supports these fields:
bientity_condition; an optional bi-entity condition field, which if present, checks whether either or both the actor (the passenger(s)) and the target (the entity being ridden) fulfills this bi-entity condition.
x_modifier; an optional modifier field, which will be applied to the passenger's X mounting position.
y_modifier; an optional modifier field, which will be applied to the passenger's Y mounting position.
z_modifier; an optional modifier field, which will be applied to the passenger's Z mounting position.
New damage condition type: attacker; similar to Apoli's attacker damage condition type, except it has a bientity_condition field.
