Module util

common tools and data structures: object pool, RNG, matrix, circle, dots Utilities for random, rect, PointU16… and a simple object pool: objpool.rs Some primitive algorithms: shape.rs

Modules

objpool

This module implements a simple object pool. It is designed for object recycling, reducing costs for creating objects.

shape

Implements some shape drawing algorithms.

Structs

ARect

Particle

ParticleSystem

ParticleSystemInfo

PointF32

PointI16

PointI32

PointU16

Rand

Random number generator (RNG) wrapper.

RandLCG

封装LCG随机数生成器, 随机效果不好 但是在跟其他语言系统交互时，如果其他系统没有xoshiro实现 为了获得一致的随机数序列可以采用

Rect

Enums

Dir

Functions

get_abs_path

get_file_name

get_pixel_root_path

Gets the absolute path of the root of RustPixel. In fact, it looks for where Cargo.lock locates When deploying, users can run the CMD: cargo install –bin city –path games/city –root ~/PIXEL and then put a Cargo.lock file and assets folder at bin/xxx By doing this, binary executables can locate pixel_root_path and have access to resources under the assets folder

get_project_path

Intelligently determines the project path based on command line arguments and environment variables.

get_project_root

get flag_file path…