bubu2001/antiworld

How bubu2001/antiworld works

AntiWorld is a C++20 3D tribal-development simulator. The runtime workflow starts at the application loop: camera/input and player control drive simulation while nearby world chunks are generated, equipped with physics and ECS entities, then rendered. The world branch includes terrain, climate, biome coloring and a separately generated world map; rendering also supports chunk LOD and culling. README documents tribal AI, but the tree lists no AI implementation source, so its internal flow is not shown. Several subsystem links reflect README documentation because their caller code was not sampled.

Main entry points: main.cpp Runtime Loop · chunk_manager.cpp Chunk Streaming · world.cpp ECS World · vulkan_base.cpp Vulkan Runtime

Components 22

Application

Runtime Loop src/main.cpp
Window src/core/window.cpp
Input src/core/input.h
Camera src/core/camera.h
Floating Origin src/core/floating_origin.cpp

World Generation

World Map src/world/world_map.cpp
Chunk Streaming src/world/chunk_manager.cpp
Terrain Generator src/world/terrain_generator.cpp
Climate src/world/climate.cpp
Biome Sampling src/world/biome.cpp
Worker Pool src/world/thread_pool.cpp

Simulation

ECS World src/ecs/world.cpp
ECS Systems src/ecs/systems.cpp
Player Controller src/physics/player_controller.cpp
Physics World src/physics/physics_world.cpp

Rendering

Vulkan Runtime src/renderer/vulkan_base.cpp
Graphics Pipeline src/renderer/pipeline.cpp
Chunk LOD src/renderer/lod_manager.cpp

Characters and AI

Character Mesh src/character/character_mesh.cpp
Animation src/character/animation.cpp
Tribal AI src/ai

Other components

Player

Connections 26

Player → Window: uses
Player → Input: provides input
Runtime Loop → Window: creates
Runtime Loop → Vulkan Runtime: initializes
Runtime Loop → World Map: starts
Runtime Loop → Chunk Streaming: updates
Runtime Loop → ECS World: runs
Input → Player Controller: drives
Camera → Player Controller: provides direction
Player Controller → Physics World: sets velocity
Runtime Loop → Physics World: steps
Runtime Loop → Camera: updates
Camera → Floating Origin: uses origin
Chunk Streaming → Worker Pool: dispatches generation
Chunk Streaming → Terrain Generator: generates chunks
Terrain Generator → Climate: samples climate
Terrain Generator → Biome Sampling: samples biomes
Chunk Streaming → Physics World: creates shapes
Chunk Streaming → ECS World: creates entities
Chunk Streaming → Vulkan Runtime: uploads meshes
ECS World → ECS Systems: updates
ECS World → Vulkan Runtime: provides frame environment
Vulkan Runtime → Graphics Pipeline: draws with
Chunk Streaming → Chunk LOD: builds chunk levels
Runtime Loop → Character Mesh: spawns agents
Character Mesh → Animation: uses

More C++ diagrams: vcmi/vcmi · google/bloaty · ethz-asl/kalibr · weidai11/cryptopp · zcash/zcash

Drawn by GitDiagram on September 28, 2026 from the repository's file tree, README and source files. Read as Markdown ·