PhysicsUnit
Access the physics world#
Battle Talent is fully driven by physics, so every collider in this game, we can find the logic object they belonged to. That is PhysicsUnit for. Btw, if an object doesn't have PhysicsUnit attached to, then we treat it as environment.
Here is an example to check what we got by a collider or rigidbody:
local pu = CL.PhysicsUnit.GetPhysicsUnit(collider)if (pu == nil || pu:IsScene()) then print("Env")else print(pu.unitType)end
-- by default, we use Bottom Up Method, which means, we may get the sub object of another object-- if we want to get the root object, then we should use GetPhysicsUnitTopDown insteadlocal puRB = CL.PhysicsUnit.GetPhysicsUnitTopDown(rigidbody.transform)if (puRB == nil || puRB:IsScene()) then print("Env")else print(puRB.unitType)endPhysicsUnit can be parenting. For example, a character itself is a PhysicsUnit(InteractRole), and the weapon it holding is also a PhysicsUnit(InteractWeapon). So when we got a collider, there's two way to know what it is. For example, if you got the collider of the weapon holding by a character. If we called GetPhysicsUnitTopDown, it will return the character(holding the weapon). If we called GetPhysicsUnit, it will return the weapon itself.
Predefined PhysicsUnit Types#
| enum name | class name |
|---|---|
| FlyObject | FlyObject |
| SceneObject | SceneObject |
| InteractRole | FullCharacterControl |
| InteractWeapon | InteractWeapon |
| PlayerRole | PlayerUnit |
| PlayerHand | PhysicsHand |