Gameplay Settings in Lyra : A Down-Top Approach(2)
JiahaoLi We have discussed about the base class of Gameplay Setting last time, this time we will move further, take a look at how the derived classes finally accomplish the feature.…
March 2023
Gameplay Settings in Lyra : A Down-Top Approach(1)
Lyra is composed of many modules, but there are only two of them belongs to the project, the others are plugins for reusable, in this series of posts, we will…
Using Slate for UI development and editor(13): Python for Unreal Engine
Although Python has a bad performace when using it in gameplay runtime, however, it can still be a excellent edtior tool. In this post, we will focus on the basic…
A Method to Create Gameplay Attribute & Gameplay Attribute Modifier by Meta Data
If you are familiar with the GAS, you know that GAS uses UGameplayAttributeSet for gameplay attribute. A gameplay attribute is used to decribes the data of a character, like max…
Soft and Weak Pointers in Unreal Engine 5
This post focuses on pointers in Unreal Engine. 1. Weak vs Soft Pointers A Weak Pointer is created or set to point to an existing UObject that is already instantiated…
World Partition In Unreal Engine 5(2) : Overview of the World Partition system
This post is an overvies of the World Partition System. 1. Actors in World Partition Actors in world partition need to be attached to a certain grid it belongs to,…
World Partition In Unreal Engine 5(1) : One File Per Actor
1. What is One File Per Actor? World Partition is a new tool for large open-world map development in Unreal Engine 5, in traditional method, building a large open-world map…
Create a simple TLoU-Styled Picking Up System
Picking up an item in The Last of Us is very special, character will put his hand on the item and then get his hand back, picking triggers when character’s…
Analyzation of AI Modules in Unreal Engine(3) : State Tree
StateTree is a general-purpose hierarchical state machine that combines the Selectors from behavior trees with States and Transitions from state machines. Users can create highly performant logic that stays flexible…
Analyzation of AI Modules in Unreal Engine(2) : Behavior Tree
This post focuses on the basical concepts pf UE’ behavior tree and the difference between traditional behavior tree and UE’s behavior tree, which will not introduce to the basical usage…