init commit, i think
This commit is contained in:
commit
62d2b1085d
|
|
@ -0,0 +1 @@
|
|||
pull.rebase=true
|
||||
|
|
@ -0,0 +1,52 @@
|
|||
# Old SM files
|
||||
*.sm.auto
|
||||
*.sm.old
|
||||
|
||||
# Windows thumbnail cache files
|
||||
Thumbs.db
|
||||
Thumbs.db:encryptable
|
||||
ehthumbs.db
|
||||
ehthumbs_vista.db
|
||||
|
||||
# Folder config file
|
||||
[Dd]esktop.ini
|
||||
|
||||
# Windows shortcuts
|
||||
*.lnk
|
||||
|
||||
# MacOS
|
||||
.DS_Store
|
||||
.AppleDouble
|
||||
.LSOverride
|
||||
|
||||
# Thumbnails
|
||||
._*
|
||||
|
||||
# VSCode
|
||||
.vscode/*
|
||||
!.vscode/settings.json
|
||||
!.vscode/tasks.json
|
||||
!.vscode/launch.json
|
||||
!.vscode/extensions.json
|
||||
!.vscode/*.code-snippets
|
||||
|
||||
# Local History for Visual Studio Code
|
||||
.history/
|
||||
|
||||
# Linux
|
||||
*~
|
||||
|
||||
# KDE directory preferences
|
||||
.directory
|
||||
|
||||
# Linux trash folder which might appear on any partition or disk
|
||||
.Trash-*
|
||||
|
||||
# Cache files for Sublime Text
|
||||
*.tmlanguage.cache
|
||||
*.tmPreferences.cache
|
||||
*.stTheme.cache
|
||||
|
||||
# Sublime-github package stores a github token in this file
|
||||
# https://packagecontrol.io/packages/sublime-github
|
||||
GitHub.sublime-settings
|
||||
|
|
@ -0,0 +1,6 @@
|
|||
{
|
||||
"recommendations": [
|
||||
"sumneko.lua",
|
||||
"fms-cat.xml-stepmania"
|
||||
],
|
||||
}
|
||||
|
|
@ -0,0 +1,6 @@
|
|||
{
|
||||
"Lua.runtime.path": [
|
||||
"?.lua"
|
||||
],
|
||||
"Lua.runtime.version": "Lua 5.1"
|
||||
}
|
||||
|
|
@ -0,0 +1,641 @@
|
|||
<sub>
|
||||
If you're viewing this in VSCode, it's recommended that you open it in a preview with `Ctrl+Shift+V`!
|
||||
</sub>
|
||||
|
||||
---
|
||||
|
||||
<br>
|
||||
|
||||
<center id="start">
|
||||
<h2 style="font-size: 42px">
|
||||
<img src="docs/uranium.png" height="42px" alt="">
|
||||
<b>Uranium Template</b> <em>α</em>
|
||||
</h2>
|
||||
<em style="font-family: 'Comic Sans MS', 'Comic Sans', Impact, Arial">Official manual!!!!</em>
|
||||
</center>
|
||||
<br>
|
||||
|
||||
**Uranium Template** is a Love2D-inspired NotITG game development template, focusing on keeping things as **Lua-pure** as possible with enough abstractions to make you feel like you're not dealing with Stepmania jank at all.
|
||||
|
||||
Uranium Template originally formed during the creation of a currently unreleased project, and since then I've went ahead and refined and polished it up to be usable on its own. Most of the design decisions came from experience using prototype versions of it!
|
||||
|
||||
- [Testimonies](#testimonies)
|
||||
- [Installation](#installation)
|
||||
- [Distribution](#distribution)
|
||||
- [How do I start writing code?](#how-do-i-start-writing-code)
|
||||
- [Defining actors](#defining-actors)
|
||||
- [Initializing actors](#initializing-actors)
|
||||
- [Callback usage](#callback-usage)
|
||||
- [Default callbacks](#default-callbacks)
|
||||
- [`uranium.update(dt: number)`](#uraniumupdatedt-number)
|
||||
- [`uranium.init()`](#uraniuminit)
|
||||
- [`uranium.press(direction: string)`](#uraniumpressdirection-string)
|
||||
- [`uranium.release(direction: string)`](#uraniumreleasedirection-string)
|
||||
- [Custom callbacks](#custom-callbacks)
|
||||
- [Standard library](#standard-library)
|
||||
- [`vector2D`](#vector2d)
|
||||
- [`vector2D(x: number | nil, y: number | nil): vector2D`](#vector2dx-number--nil-y-number--nil-vector2d)
|
||||
- [`vectorFromAngle(ang: number | nil, amp: number | nil): vector2D`](#vectorfromangleang-number--nil-amp-number--nil-vector2d)
|
||||
- [`vector2D:length(): number`](#vector2dlength-number)
|
||||
- [`vector2D:lengthSquared(): number`](#vector2dlengthsquared-number)
|
||||
- [`vector2D:angle(): number`](#vector2dangle-number)
|
||||
- [`vector2D:normalize(): vector2D`](#vector2dnormalize-vector2d)
|
||||
- [`vector2D:resize(length: number): vector2D`](#vector2dresizelength-number-vector2d)
|
||||
- [`vector2D:unpack(): number, number`](#vector2dunpack-number-number)
|
||||
- [`vector2D:distance(vect: vector2D): number`](#vector2ddistancevect-vector2d-number)
|
||||
- [`vector2D:distanceSquared(vect: vector2D): number`](#vector2ddistancesquaredvect-vector2d-number)
|
||||
- [Operations](#operations)
|
||||
- [`color`](#color)
|
||||
- [`rgb(r: number, g: number, b: number, a: number | nil): color`](#rgbr-number-g-number-b-number-a-number--nil-color)
|
||||
- [`hsl(h: number, s: number, l: number, a: number | nil): color`](#hslh-number-s-number-l-number-a-number--nil-color)
|
||||
- [`hsv(h: number, s: number, v: number, a: number | nil): color`](#hsvh-number-s-number-v-number-a-number--nil-color)
|
||||
- [`shsv(h: number, s: number, v: number, a: number | nil): color`](#shsvh-number-s-number-v-number-a-number--nil-color)
|
||||
- [`hex(hex: string): color`](#hexhex-string-color)
|
||||
- [`color:unpack(): number, number, number, number`](#colorunpack-number-number-number-number)
|
||||
- [`color:rgb(): number, number, number`](#colorrgb-number-number-number)
|
||||
- [`color:hsl(): number, number, number`](#colorhsl-number-number-number)
|
||||
- [`color:hsv(): number, number, number`](#colorhsv-number-number-number)
|
||||
- [`color:hex(): string`](#colorhex-string)
|
||||
- [`color:hue(h: number): color`](#colorhueh-number-color)
|
||||
- [`color:huesmooth(h: number): color`](#colorhuesmoothh-number-color)
|
||||
- [`color:alpha(a: number): color`](#coloralphaa-number-color)
|
||||
- [`color:malpha(a: number): color`](#colormalphaa-number-color)
|
||||
- [`color:invert(): color`](#colorinvert-color)
|
||||
- [`color:grayscale(): color`](#colorgrayscale-color)
|
||||
- [`color:hueshift(a: number): color`](#colorhueshifta-number-color)
|
||||
- [Operations](#operations-1)
|
||||
- [`input`](#input)
|
||||
- [A note about keyboard inputs](#a-note-about-keyboard-inputs)
|
||||
- [`bitop`](#bitop)
|
||||
- [`rng`](#rng)
|
||||
- [`rng.init(seed: number[] | nil): rng`](#rnginitseed-number--nil-rng)
|
||||
- [`rng(a: number | nil, b: number | nil): number`](#rnga-number--nil-b-number--nil-number)
|
||||
- [`rng:int(min: number, max: number | nil): number`](#rngintmin-number-max-number--nil-number)
|
||||
- [`rng:float(max: number | nil): number`](#rngfloatmax-number--nil-number)
|
||||
- [`rng:bool(): boolean`](#rngbool-boolean)
|
||||
- [`rng:seed(seed: number): void`](#rngseedseed-number-void)
|
||||
- [`rng:next(): number`](#rngnext-number)
|
||||
- [`rng:jump(): void`](#rngjump-void)
|
||||
- [`rng:longJump(): void`](#rnglongjump-void)
|
||||
- [`uwuify`](#uwuify)
|
||||
- [Examples](#examples)
|
||||
- [Default Uranium Template code](#default-uranium-template-code)
|
||||
- [Simple platformer base](#simple-platformer-base)
|
||||
- [Credits](#credits)
|
||||
|
||||
## Testimonies
|
||||
|
||||
- "this template really adds some spice to your modfiles. think industrial glitter in your next chilli!" _- Mayflower_
|
||||
- "a good template that i have definitely used! jill can i go now. jill please i just want to see my family" _- Aura_
|
||||
|
||||
## Installation
|
||||
|
||||
Installation is the exact same as any other NotITG template:
|
||||
|
||||
1. Unzip your installation zip, as you would a modfile
|
||||
2. Edit `Song.sm` in your editor of choice (ArrowVortex, NotITG) to include necessary metadata; replace `silence.ogg` with an actual track, if necessary
|
||||
3. Edit `main.lua` to do whatever you wish to do with it! The entirety of the `src/` folder is yours!
|
||||
4. _(Recommended)_ Install [sumneko's Lua LSP](https://marketplace.visualstudio.com/items?itemName=sumneko.lua) and grab the latest NotITG typings [here](https://gitlab.com/CraftedCart/notitg_docs/-/archive/master/notitg_docs-master.zip?path=lua) (put them in a folder like `.typings`!)
|
||||
|
||||
## Distribution
|
||||
|
||||
After you're done with writing your file, be sure to take these steps to reduce the filesize and get your game ready for zipping up!
|
||||
|
||||
- Remove `MANUAL.md`, `jillo_png.png`, `docs/`, `.vscode/`, `.gitconfig`, `.gitignore` and `template/typings.lua`. These are files that aren't necessary outside of a development environment!
|
||||
- Optionally, remove `Song.sm.auto` and `Song.sm.old`. These files may not exist depending on certain factors.
|
||||
- If you've followed step 4 during [Installation](#installation), be sure to remove your typings folder (likely `.typings`)
|
||||
- If you're using Git, **PLEASE REMOVE YOUR `.git/` FOLDER!!!**
|
||||
|
||||
Afterwards, it should be safe to zip everything up and send it over!
|
||||
|
||||
## How do I start writing code?
|
||||
|
||||
`main.lua` is the entry-point for your code! From there, you can do the following:
|
||||
|
||||
- [Define some actors](#defining-actors), and [call initialization methods on those actors](#initializing-actors) to set them up
|
||||
- [Define callbacks](#callback-usage), such as the [update](#uraniumupdatedt-number) callback
|
||||
- Require more files in! Splitting your code into neat little modules is always good practice.
|
||||
- Make use of the expansive standard library, like the vector or color classes
|
||||
|
||||
If you're still a bit clueless, why not check out the [Examples](#examples) section?
|
||||
|
||||
## Defining actors
|
||||
|
||||
Actors are defined in Uranium Template before any other callback runs, and are defined by a single function of their type:
|
||||
|
||||
```lua
|
||||
local quad = Quad()
|
||||
local sprite = Sprite('file/location.png')
|
||||
local text = BitmapText('common', 'hello, world!')
|
||||
```
|
||||
|
||||
### Initializing actors
|
||||
|
||||
Once you have an actor defined, you can run whatever methods you want.
|
||||
|
||||
> **Note**
|
||||
> Even though you get a fully functional actor, what you actually get is a _proxied actor_! What this means for you is that you really shouldn't call any getters on the actor, as it'll just return `nil`.
|
||||
|
||||
```lua
|
||||
local text = BitmapText('common', 'hello, world!')
|
||||
text:xy(scx, scy)
|
||||
text:zoom(2.3)
|
||||
text:rotationz(30)
|
||||
text:diffuse(1, 0.8, 0.8, 1)
|
||||
```
|
||||
|
||||
All methods that you run upon definition will be ran again at the start of every frame:
|
||||
|
||||
```lua
|
||||
local quad = Quad()
|
||||
quad:xy(scx, scy)
|
||||
quad:zoomto(60, 60)
|
||||
quad:diffusealpha(1)
|
||||
|
||||
function uranium.update()
|
||||
-- doesn't need a reset! it'll automatically zoomto 60, 60 and set its alpha to 1
|
||||
quad:Draw()
|
||||
quad:zoomto(120, 120)
|
||||
quad:diffusealpha(0.5)
|
||||
quad:Draw()
|
||||
end
|
||||
```
|
||||
|
||||
If you want to avoid this, or otherwise call getter methods, use the [`uranium.init`](#uraniuminit) callback:
|
||||
|
||||
```lua
|
||||
local sprite = Sprite()
|
||||
|
||||
function uranium.init()
|
||||
someTexture = sprite:GetTexture()
|
||||
end
|
||||
```
|
||||
|
||||
Alternatively, you can also use the actors' individual `InitCommand`s:
|
||||
```lua
|
||||
local sprite = Sprite()
|
||||
sprite:addcommand('Init', function(self)
|
||||
someTexture = self:GetTexture()
|
||||
end)
|
||||
```
|
||||
|
||||
## Callback usage
|
||||
|
||||
Uranium uses a unique callback system - to define a callback, you define a function under `uranium.` with your desired callback name:
|
||||
|
||||
```lua
|
||||
function uranium.update(dt)
|
||||
-- runs every frame
|
||||
end
|
||||
```
|
||||
|
||||
You can do this as many times as you like - it'll call every single function that's defined as `uranium.update`, not just the last!
|
||||
|
||||
If you return a non-falsy value in a callback, however, it'll cancel every other callback after it. This can be useful for, eg. capturing inputs and ensuring they don't get passed through to other callbacks on accident.
|
||||
|
||||
### Default callbacks
|
||||
|
||||
These are the callbacks that are built into Uranium:
|
||||
|
||||
#### `uranium.update(dt: number)`
|
||||
Called every frame. `dt` is the time passed since the last frame, the "deltatime".
|
||||
|
||||
#### `uranium.init()`
|
||||
Called once on `OnCommand`. Every actor has been created, and the game should be starting shortly.
|
||||
|
||||
#### `uranium.press(direction: string)`
|
||||
Called when the player presses on a certain key. **Currently only supports arrow keys!!** `direction` can be `Left`, `Down`, `Up` or `Right` (TODO: change this to an enum).
|
||||
|
||||
#### `uranium.release(direction: string)`
|
||||
Same as [`uranium.press`](#uraniumpressdirection-string), except for releasing a key.
|
||||
|
||||
### Custom callbacks
|
||||
|
||||
Custom callbacks require no extra setup. Define your callback like usual:
|
||||
|
||||
```lua
|
||||
function uranium.somethingHappened(value)
|
||||
-- ...
|
||||
end
|
||||
```
|
||||
|
||||
Then all you need to do to call it is:
|
||||
|
||||
```lua
|
||||
uranium:call('somethingHappened', extra, values, go, here)
|
||||
```
|
||||
|
||||
Callbacks support as many extra values as Lua supports arguments in a function - so let's just say you won't be running out of them any time soon.
|
||||
|
||||
## Standard library
|
||||
|
||||
The Uranium Template standard library is split up into a few convinient modules. This section aims to comprehensively document them all.
|
||||
|
||||
### `vector2D`
|
||||
|
||||
`vector2D` is a simple 2D vector class system. For example, to define a vector:
|
||||
```lua
|
||||
local vec = vector2D(0, 0)
|
||||
-- or
|
||||
local vec = vector(0, 0)
|
||||
-- or
|
||||
local vec = vector(0)
|
||||
-- or
|
||||
local vec = vector()
|
||||
```
|
||||
|
||||
Then add another vector to it:
|
||||
```lua
|
||||
vec = vec + vector(1)
|
||||
print(vec) --> (1, 1)
|
||||
```
|
||||
|
||||
Then measure its length:
|
||||
```lua
|
||||
local len = vec:length()
|
||||
print(len) --> 1.4142135623730951
|
||||
-- (sqrt of 2)
|
||||
```
|
||||
|
||||
Then rotate it and index it:
|
||||
```lua
|
||||
vec:rotate(180)
|
||||
|
||||
local x = vec.x
|
||||
-- or
|
||||
local x = vec[1]
|
||||
|
||||
print(x) --> -1
|
||||
```
|
||||
|
||||
#### `vector2D(x: number | nil, y: number | nil): vector2D`
|
||||
|
||||
Creates a new vector. If only `x` is passed in, `y` = `x`. If no arguments are passed, `x` = `y` = `0`.
|
||||
|
||||
#### `vectorFromAngle(ang: number | nil, amp: number | nil): vector2D`
|
||||
|
||||
Creates a new vector pointing in a specific angle. **Specify `ang` in degrees.** `ang` defaults to 0, `amp` defaults to 1.
|
||||
|
||||
#### `vector2D:length(): number`
|
||||
|
||||
Returns the vector's length. Equal to `vector:distance(vector())`.
|
||||
|
||||
#### `vector2D:lengthSquared(): number`
|
||||
|
||||
Returns the vector's length, squared. Here mainly for optimization purposes; this is a cheaper version of [`length()`](#vectorlength-number) that's less accurate.
|
||||
|
||||
#### `vector2D:angle(): number`
|
||||
|
||||
Returns the vector's angle in radians. <!--(TODO: why?)-->
|
||||
|
||||
#### `vector2D:normalize(): vector2D`
|
||||
|
||||
Normalizes the vector, setting its length to 1 but keeping its angle. Equal to `vector:resize(1)`
|
||||
|
||||
#### `vector2D:resize(length: number): vector2D`
|
||||
|
||||
Resizes the vector, setting its length but keeping its angle.
|
||||
|
||||
#### `vector2D:unpack(): number, number`
|
||||
|
||||
Unpacks the vector into its X and Y coordinates. Useful for quickly unpacking it into a function call:
|
||||
```lua
|
||||
local quad = Quad()
|
||||
quad:xy(center:unpack())
|
||||
```
|
||||
|
||||
#### `vector2D:distance(vect: vector2D): number`
|
||||
|
||||
Gets the distance between one vector and another.
|
||||
|
||||
#### `vector2D:distanceSquared(vect: vector2D): number`
|
||||
|
||||
Gets the distance between one vector and another, squared. Here mainly for optimization purposes; this is a cheaper version of [`distance()`](#vectordistancevect-vector-number) that's less accurate.
|
||||
|
||||
#### Operations
|
||||
|
||||
Here are all valid operations for vectors:
|
||||
|
||||
- `vector2D + number`: equal to `vector2D + vector2D(number)`
|
||||
- `vector2D + vector2D`: adds the vectors' X and Y coordinates together, respectively, forming a new vector
|
||||
- `vector2D - number`: equal to `vector2D - vector2D(number)`
|
||||
- `vector2D - vector2D`: subtracts the vectors' X and Y coordinates, respectively, forming a new vector
|
||||
- `vector2D * number`: equal to `vector2D * vector2D(number)`
|
||||
- `vector2D * vector2D`: multiplies the vectors' X and Y coordinates together, respectively, forming a new vector
|
||||
- `vector2D / number`: equal to `vector2D / vector2D(number)`
|
||||
- `vector2D / vector2D`: divides the vectors' X and Y coordinates, respectively, forming a new vector
|
||||
- `vector2D == vector2D`: checks if the two vectors' X and Y coordinates are equivalent; returns false with any other type
|
||||
- `-vector2D`: negates the X and Y coordinates of the vector
|
||||
|
||||
### `color`
|
||||
|
||||
`color` is a simple wrapper around all things color-related.
|
||||
|
||||
#### `rgb(r: number, g: number, b: number, a: number | nil): color`
|
||||
|
||||
Constructs a new color using the `r`, `g`, `b` and `a` values. Assumes all values are contained in the set [0, 1]. `a` defaults to 1.
|
||||
|
||||
#### `hsl(h: number, s: number, l: number, a: number | nil): color`
|
||||
|
||||
Constructs a new color using the `h`, `s`, `l` and `a` values using the [HSL color model](https://en.wikipedia.org/wiki/HSL_and_HSV). Assumes all values are contained in the set [0, 1]. `a` defaults to 1; `h` wraps around.
|
||||
|
||||
#### `hsv(h: number, s: number, v: number, a: number | nil): color`
|
||||
|
||||
Constructs a new color using the `h`, `s`, `v` and `a` values using the [HSV color model](https://en.wikipedia.org/wiki/HSL_and_HSV). Assumes all values are contained in the set [0, 1]. `a` defaults to 1; `h` wraps around.
|
||||
|
||||
#### `shsv(h: number, s: number, v: number, a: number | nil): color`
|
||||
|
||||
Equal to [`hsv()`](#hsvh-number-s-number-v-number-a-number--nil), except the hue value is smoothed using cubic smoothing. Not accurate, but produces neater-looking color blends for rainbow-shifting colors.
|
||||
|
||||
```lua
|
||||
local rainbow = shsv(t, 1, 0.5)
|
||||
```
|
||||
|
||||
#### `hex(hex: string): color`
|
||||
|
||||
Reads in a hex string and parses it into a `color`. Accepted hex string formats are `#ffffff`, `ffffff`, `#fff` and `fff`.
|
||||
|
||||
#### `color:unpack(): number, number, number, number`
|
||||
|
||||
Unpacks the color into its R, G, B and A values. Useful for `diffuse`:
|
||||
```lua
|
||||
local quad = Quad()
|
||||
quad:diffuse(col:unpack())
|
||||
```
|
||||
|
||||
#### `color:rgb(): number, number, number`
|
||||
|
||||
Returns the color's R, G and B values.
|
||||
|
||||
#### `color:hsl(): number, number, number`
|
||||
|
||||
Returns the color's H, S and L values in the [HSL color model](https://en.wikipedia.org/wiki/HSL_and_HSV).
|
||||
|
||||
#### `color:hsv(): number, number, number`
|
||||
|
||||
Returns the color's H, S and V values in the [HSV color model](https://en.wikipedia.org/wiki/HSL_and_HSV).
|
||||
|
||||
#### `color:hex(): string`
|
||||
|
||||
Returns the color's hex string representation in the format `ffffff`.
|
||||
|
||||
#### `color:hue(h: number): color`
|
||||
|
||||
Sets the color's hue value in the [HSL/HSV color model](https://en.wikipedia.org/wiki/HSL_and_HSV).
|
||||
|
||||
#### `color:huesmooth(h: number): color`
|
||||
|
||||
Equivalent to [`color:hue()`](#colorhueh-number-color), except the hue value is smoothed using cubic smoothing. Not accurate, but produces neater-looking color blends for rainbow-shifting colors.
|
||||
|
||||
#### `color:alpha(a: number): color`
|
||||
|
||||
Sets the color's alpha channel.
|
||||
|
||||
#### `color:malpha(a: number): color`
|
||||
|
||||
Sets the color's alpha channel, multiplying the previous value with `a`.
|
||||
|
||||
#### `color:invert(): color`
|
||||
|
||||
Inverts the color.
|
||||
|
||||
#### `color:grayscale(): color`
|
||||
|
||||
Makes the color grayscale using a more accurate formula than just multiplying every value by `0.5`.
|
||||
|
||||
#### `color:hueshift(a: number): color`
|
||||
|
||||
Shifts the color's hue by `a`.
|
||||
|
||||
#### Operations
|
||||
|
||||
Here are all valid operations for colors:
|
||||
|
||||
- `color + number`: equal to `color + rgb(number, number, number)`
|
||||
- `color + color`: adds the colors' R, G and B values together, respectively, forming a new color
|
||||
- `color - number`: equal to `color - rgb(number, number, number)`
|
||||
- `color - color`: subtracts the colors' R, G and B values, respectively, forming a new color
|
||||
- `color * number`: equal to `color * rgb(number, number, number)`
|
||||
- `color * color`: multiplies the colors' R, G and B values together, respectively, forming a new color
|
||||
- `color / number`: equal to `color / rgb(number, number, number)`
|
||||
- `color / color`: divides the colors' R, G and B values, respectively, forming a new color
|
||||
- `color == color`: checks if the two colors' R, G and B values are equivalent; returns false with any other type
|
||||
|
||||
### `input`
|
||||
|
||||
`input` is the library that handles everything input-related. Its main feature is providing the `press` and `release` callbacks, but you can also access the raw inputs with the `inputs` table (each value is `-1` if the key is not pressed and the time at which it was pressed, estimated with `t` if it is pressed) and the _raw_ inputs (ignoring callback returns) with `rawInputs`. Additionally, for your convinience, it provides a `directions` enum:
|
||||
```lua
|
||||
directions = {
|
||||
Left = {-1, 0},
|
||||
Down = {0, 1},
|
||||
Up = {0, -1},
|
||||
Right = {1, 0}
|
||||
}
|
||||
```
|
||||
|
||||
#### A note about keyboard inputs
|
||||
|
||||
Working with left/down/up/right inputs can be tiring at times and it's hard to always fit designs to work with them. However, if you're willing to take a little compromise, you can also _access all keyboard inputs_. However, it's worth noting that this **depends on NotITG's Simply Love** (any forks will work fine too) both for your development environment and for all players. That being said, if you want to access the keyboard API, this is how you do it:
|
||||
|
||||
```lua
|
||||
-- check if the user is using simply love at all
|
||||
if not stitch then error('This modfile requires the Simply Love theme! https://github.com/TaroNuke/Simply-love-NotITG-ver.-') end
|
||||
|
||||
keyboard = stitch('lua.keyboard')
|
||||
|
||||
-- table that contains every keyboard key as the key and a boolean as the value
|
||||
local buffer = keyboard.buffer
|
||||
-- for example:
|
||||
local isDebugKeyHeld = buffer['F3']
|
||||
|
||||
-- contains booleans for shift, ctrl, alt, win and altgr
|
||||
local special = keyboard.special
|
||||
local isDebugKeyAndShiftHeld = isDebugKeyHeld and special.shift
|
||||
```
|
||||
|
||||
### `bitop`
|
||||
|
||||
A Lua 5.0 port of [bitop-lua](https://github.com/AlberTajuelo/bitop-lua). See their repository for documentation.
|
||||
|
||||
### `rng`
|
||||
|
||||
A xoshiro128** reimplementation in Lua.
|
||||
|
||||
#### `rng.init(seed: number[] | nil): rng`
|
||||
|
||||
Initializes a new RNG class. `seed` must be a table of size 4; if it is not provided, `os.time()` is used in its place.
|
||||
|
||||
#### `rng(a: number | nil, b: number | nil): number`
|
||||
|
||||
Acts identical to `math.random()`. Pass in no arguments to get a random float from 0 to 1, pass in one argument to get a random inclusive integer from 1 to `a`, pass in two arguments to get a random integer from `a` to `b`.
|
||||
|
||||
#### `rng:int(min: number, max: number | nil): number`
|
||||
|
||||
Generates an inclusive random integer. Pass in one argument to get a random integer from 1 to `a`, pass in two arguments to get a random integer from `a` to `b`.
|
||||
|
||||
#### `rng:float(max: number | nil): number`
|
||||
|
||||
Generates a random fractional number from `0` to `max`. `max` defaults to 1.
|
||||
|
||||
#### `rng:bool(): boolean`
|
||||
|
||||
Generates either a `true` or a `false` randomly.
|
||||
|
||||
#### `rng:seed(seed: number): void`
|
||||
|
||||
Sets the seed and advances the state.
|
||||
|
||||
#### `rng:next(): number`
|
||||
|
||||
Gets the next pseudo-random value. Recommended to use [`int`](#rngintmin-number-max-number-number), [`float`](#rngfloatmax-number--nil-number), etc. over this.
|
||||
|
||||
#### `rng:jump(): void`
|
||||
|
||||
The jump function:
|
||||
|
||||
> This is the jump function for the generator. It is equivalent
|
||||
> to 2^64 calls to next(); it can be used to generate 2^64
|
||||
> non-overlapping subsequences for parallel computations.
|
||||
|
||||
#### `rng:longJump(): void`
|
||||
|
||||
The long-jump function:
|
||||
|
||||
> This is the long-jump function for the generator. It is equivalent to
|
||||
> 2^96 calls to next(); it can be used to generate 2^32 starting points,
|
||||
> from each of which jump() will generate 2^32 non-overlapping
|
||||
> subsequences for parallel distributed computations.
|
||||
|
||||
### `uwuify`
|
||||
|
||||
```lua
|
||||
print(uwuify('hello, world!')) --> hewwo, wowwd!
|
||||
```
|
||||
|
||||
_A very important library I don't see enough game engines include in their standard libraries._
|
||||
|
||||
## Examples
|
||||
|
||||
Here are a couple of examples. All of these are standalone `main.lua` files that you can plug in and view the results of!
|
||||
|
||||
### Default Uranium Template code
|
||||
```lua
|
||||
-- define a basic quad
|
||||
local quad = Quad()
|
||||
quad:xy(scx, scy)
|
||||
quad:zoomto(120, 120)
|
||||
quad:diffuse(0.8, 1, 0.7, 1)
|
||||
quad:skewx(0.2)
|
||||
|
||||
-- define a sprite
|
||||
local sprite = Sprite('../docs/uranium.png')
|
||||
sprite:xy(scx, scy)
|
||||
sprite:zoom(0.4)
|
||||
|
||||
-- let's add some text aswell
|
||||
local text = BitmapText('common', 'hello, uranium template!')
|
||||
text:xy(scx, scy + 100)
|
||||
|
||||
-- update gets called every frame
|
||||
-- dt here refers to deltatime - the time that has passed since the last frame!
|
||||
function uranium.update(dt)
|
||||
-- let's rotate our quad
|
||||
quad:rotationz(t * 80)
|
||||
-- then shove it to the screen - similar to a drawfunction!
|
||||
quad:Draw()
|
||||
-- and you can do this multiple times of course!
|
||||
quad:zoomto(180, 180)
|
||||
quad:rotationz(t * 100)
|
||||
quad:diffusealpha(0.4)
|
||||
quad:skewx(0.1)
|
||||
quad:Draw()
|
||||
-- no need to reset properties - uranium resets all properties that you set upon definition!
|
||||
|
||||
-- throw in the logo aswell, because why not
|
||||
sprite:Draw()
|
||||
|
||||
-- for the text, get a rainbow color
|
||||
local col = rgb(1, 0.4, 0.4):huesmooth(t * 0.6)
|
||||
text:diffuse(col:unpack()) -- the :unpack() is necessary when passing into :diffuse()
|
||||
-- wag the text
|
||||
text:rotationz(math.sin(t * 2) * 10)
|
||||
text:Draw()
|
||||
end
|
||||
```
|
||||
|
||||
### Simple platformer base
|
||||
```lua
|
||||
-- constants are just those that felt nice to me. this is completely valid to do in gamedev
|
||||
local DAMPING = 1/9500
|
||||
local SPEED = 2
|
||||
local JUMP_FORCE = 32
|
||||
local GRAVITY = 2.3
|
||||
local PLAYER_SIZE = 50
|
||||
|
||||
local groundY = sh * 0.8
|
||||
|
||||
local protagActor = Quad()
|
||||
protagActor:zoomto(PLAYER_SIZE, PLAYER_SIZE)
|
||||
local ground = Quad()
|
||||
ground:zoomto(sw, 4)
|
||||
ground:xy(scx, groundY + PLAYER_SIZE/2 + 4/2)
|
||||
|
||||
local pos = vector(scx, groundY)
|
||||
local vel = vector(0, 0)
|
||||
local hasHitGround = true -- let's define this so that you can't jump mid-air
|
||||
|
||||
-- called whenever the player recieves an input
|
||||
function uranium.press(direction)
|
||||
if direction == 'Up' and hasHitGround then
|
||||
vel.y = vel.y - JUMP_FORCE
|
||||
hasHitGround = false
|
||||
return true -- input eaten! further callbacks won't recieve this
|
||||
end
|
||||
end
|
||||
|
||||
function uranium.update(dt)
|
||||
-- respond to l/r inputs
|
||||
if inputs.Left ~= -1 then
|
||||
vel.x = vel.x - SPEED
|
||||
end
|
||||
if inputs.Right ~= -1 then
|
||||
vel.x = vel.x + SPEED
|
||||
end
|
||||
|
||||
-- apply gravity
|
||||
vel.y = vel.y + GRAVITY
|
||||
|
||||
-- update position, apply damping to velocity
|
||||
pos = pos + vel
|
||||
vel = vel * math.pow(DAMPING, dt)
|
||||
|
||||
-- make sure the player can't clip through the ground
|
||||
if pos.y >= groundY then
|
||||
pos.y = groundY
|
||||
if vel.y >= 0 then vel.y = 0 end
|
||||
hasHitGround = true
|
||||
end
|
||||
|
||||
-- make sure the player can't leave the screen on accident
|
||||
pos.x = math.min(pos.x, sw - PLAYER_SIZE/2)
|
||||
pos.x = math.max(pos.x, 0 + PLAYER_SIZE/2)
|
||||
|
||||
-- draw them!
|
||||
protagActor:xy(pos.x, pos.y)
|
||||
protagActor:Draw()
|
||||
|
||||
-- draw the ground
|
||||
ground:Draw()
|
||||
end
|
||||
```
|
||||
|
||||
## Credits
|
||||
|
||||
**XeroOl** - Mirin Template was a massive design inspiration; early stages of this template borrowed lots of code from it<br>
|
||||
**Mayflower**, **Aura** - Testing, design help<br>
|
||||
**mangoafterdawn** - The Uranium Template logo!<br>
|
||||
|
||||
<br><br><br>
|
||||
<center>
|
||||
<img src="jillo_png.png" alt="You didn't delete the included image of Jillo, did you?" title="jillo :)" height="96px">
|
||||
</center>
|
||||
Binary file not shown.
|
After Width: | Height: | Size: 31 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 73 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 7.2 KiB |
Binary file not shown.
|
|
@ -0,0 +1,41 @@
|
|||
-- define a basic quad
|
||||
local quad = Quad()
|
||||
quad:xy(scx, scy)
|
||||
quad:zoomto(120, 120)
|
||||
quad:diffuse(0.8, 1, 0.7, 1)
|
||||
quad:skewx(0.2)
|
||||
|
||||
-- define a sprite
|
||||
local sprite = Sprite('../docs/uranium.png')
|
||||
sprite:xy(scx, scy)
|
||||
sprite:zoom(0.4)
|
||||
|
||||
-- let's add some text aswell
|
||||
local text = BitmapText('common', 'hello, uranium template!')
|
||||
text:xy(scx, scy + 100)
|
||||
|
||||
-- update gets called every frame
|
||||
-- dt here refers to deltatime - the time that has passed since the last frame!
|
||||
function uranium.update(dt)
|
||||
-- let's rotate our quad
|
||||
quad:rotationz(t * 80)
|
||||
-- then shove it to the screen - similar to a drawfunction!
|
||||
quad:Draw()
|
||||
-- and you can do this multiple times of course!
|
||||
quad:zoomto(180, 180)
|
||||
quad:rotationz(t * 100)
|
||||
quad:diffusealpha(0.4)
|
||||
quad:skewx(0.1)
|
||||
quad:Draw()
|
||||
-- no need to reset properties - uranium resets all properties that you set upon definition!
|
||||
|
||||
-- throw in the logo aswell, because why not
|
||||
sprite:Draw()
|
||||
|
||||
-- for the text, get a rainbow color
|
||||
local col = rgb(1, 0.4, 0.4):huesmooth(t * 0.6)
|
||||
text:diffuse(col:unpack()) -- the :unpack() is necessary when passing into :diffuse()
|
||||
-- wag the text
|
||||
text:rotationz(math.sin(t * 2) * 10)
|
||||
text:Draw()
|
||||
end
|
||||
|
|
@ -0,0 +1,6 @@
|
|||
<ActorFrame InitCommand="%oat._actor.initFrame">
|
||||
<children>
|
||||
<Layer Condition="oat._actor.cond()" Type="@oat._actor.type()" File="@oat._actor.file()" Font="@oat._actor.font()" InitCommand="%oat._actor.init"/>
|
||||
<Layer Condition="oat._actor.next()" File="actors.xml" />
|
||||
</children>
|
||||
</ActorFrame>
|
||||
|
|
@ -0,0 +1,482 @@
|
|||
<Layer Type="ActorFrame" InitCommand="%function(self)
|
||||
_G.oat = {}
|
||||
oat._main = self
|
||||
|
||||
setmetatable(oat, {
|
||||
-- if something isn't found in the table, fall back to a global lookup
|
||||
__index = _G,
|
||||
|
||||
-- handle oat() calls to set the environment
|
||||
__call = function(self, f)
|
||||
setfenv(f or 2, self)
|
||||
return f
|
||||
end
|
||||
})
|
||||
oat()
|
||||
|
||||
local function copy(src)
|
||||
local dest = {}
|
||||
for k, v in pairs(src) do
|
||||
dest[k] = v
|
||||
end
|
||||
return dest
|
||||
end
|
||||
|
||||
oat.oat = _G.oat
|
||||
oat.type = _G.type
|
||||
oat.print = _G.print
|
||||
oat.pairs = _G.pairs
|
||||
oat.ipairs = _G.ipairs
|
||||
oat.unpack = _G.unpack
|
||||
oat.tonumber = _G.tonumber
|
||||
oat.tostring = _G.tostring
|
||||
oat.math = copy(_G.math)
|
||||
oat.table = copy(_G.table)
|
||||
oat.string = copy(_G.string)
|
||||
|
||||
oat.scx = SCREEN_CENTER_X
|
||||
oat.scy = SCREEN_CENTER_Y
|
||||
oat.sw = SCREEN_WIDTH
|
||||
oat.sh = SCREEN_HEIGHT
|
||||
oat.dw = DISPLAY:GetDisplayWidth()
|
||||
oat.dh = DISPLAY:GetDisplayHeight()
|
||||
|
||||
local uraniumFunc = {}
|
||||
|
||||
function uraniumFunc:call(event, ...)
|
||||
if self._callbacks[event] then
|
||||
for _, callback in ipairs(self._callbacks[event]) do
|
||||
callback(unpack(arg))
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
local uraniumMeta = {}
|
||||
|
||||
function uraniumMeta:__newindex(key, value)
|
||||
if self._callbacks[key] then
|
||||
table.insert(self._callbacks[key], value)
|
||||
else
|
||||
self._callbacks[key] = {value}
|
||||
end
|
||||
end
|
||||
|
||||
uraniumMeta.__index = uraniumFunc
|
||||
|
||||
uranium = setmetatable({_callbacks = {}}, uraniumMeta)
|
||||
|
||||
function backToSongWheel(message)
|
||||
if message then
|
||||
SCREENMAN:SystemMessage(message)
|
||||
print(message)
|
||||
end
|
||||
GAMESTATE:FinishSong()
|
||||
-- disable update_command
|
||||
self:hidden(1)
|
||||
end
|
||||
|
||||
local luaobj
|
||||
|
||||
local globalQueue = {} -- for resetting
|
||||
local function patchFunction(f, obj)
|
||||
return function(...)
|
||||
arg[1] = obj
|
||||
return f(unpack(arg))
|
||||
end
|
||||
end
|
||||
|
||||
local function onCommand(self)
|
||||
uranium:call('init')
|
||||
end
|
||||
|
||||
-- runs once during ScreenReadyCommand, before the user code is loaded
|
||||
-- hides various actors that are placed by the theme
|
||||
local function hideThemeActors()
|
||||
for _, element in ipairs {
|
||||
'Overlay', 'Underlay',
|
||||
'ScoreP1', 'ScoreP2',
|
||||
'LifeP1', 'LifeP2',
|
||||
} do
|
||||
local child = SCREENMAN(element)
|
||||
if child then child:hidden(1) end
|
||||
end
|
||||
end
|
||||
|
||||
local lastt = GAMESTATE:GetSongTime()
|
||||
local function screen_ready_command(self)
|
||||
hideThemeActors()
|
||||
self:hidden(0)
|
||||
|
||||
local errored = false
|
||||
local firstrun = true
|
||||
self:addcommand('Update', function()
|
||||
if errored then
|
||||
return 0
|
||||
end
|
||||
errored = true
|
||||
|
||||
t = os.clock()
|
||||
b = GAMESTATE:GetSongBeat()
|
||||
local dt = t - lastt
|
||||
lastt = t
|
||||
|
||||
if firstrun then
|
||||
firstrun = false
|
||||
dt = 0
|
||||
self:GetChildren()[2]:hidden(1)
|
||||
end
|
||||
|
||||
for _, q in ipairs(globalQueue) do
|
||||
local actor = q[1]
|
||||
local v = q[2]
|
||||
|
||||
local func = actor[v[1]]
|
||||
if not func then
|
||||
-- uhmmm ??? hm. what do we do??
|
||||
else
|
||||
patchFunction(func, actor)(unpack(v[2]))
|
||||
end
|
||||
end
|
||||
|
||||
uranium:call('update', dt)
|
||||
|
||||
errored = false
|
||||
|
||||
return 0
|
||||
end)
|
||||
self:luaeffect('Update')
|
||||
end
|
||||
|
||||
GAMESTATE:ApplyModifiers('clearall')
|
||||
|
||||
local function formatError(file, e)
|
||||
local _, _, err = string.find(e, 'error loading package `[^`\']+\' %((.+)%)')
|
||||
return (file and err) and ('error loading \'' .. file .. '\':\n' .. err) or e
|
||||
end
|
||||
|
||||
local songName = GAMESTATE:GetCurrentSong():GetSongDir()
|
||||
local additionalSongFolders = PREFSMAN:GetPreference('AdditionalSongFolders')
|
||||
local additionalFolders = PREFSMAN:GetPreference('AdditionalFolders')
|
||||
local function attemptload(f, filename) -- not to be confused with tryload
|
||||
local err = ''
|
||||
local lasterr = ''
|
||||
local func
|
||||
|
||||
local s = '.' .. songName .. f
|
||||
|
||||
func, lasterr = loadfile(s)
|
||||
if func then return func end
|
||||
if not string.find(lasterr, '\' from path `') then return nil, formatError(filename, lasterr), nil end
|
||||
err = err .. s .. '\n'
|
||||
|
||||
s = f
|
||||
|
||||
func, lasterr = loadfile(s)
|
||||
if func then return func end
|
||||
if not string.find(lasterr, '\' from path `') then return nil, formatError(filename, lasterr), nil end
|
||||
err = err .. s .. '\n'
|
||||
|
||||
-- cut off 'Songs/' from the path
|
||||
local _,index = string.find(songName,'Songs/')
|
||||
local songLoc = string.sub(songName,index)
|
||||
|
||||
-- for every songfolder in the additionalsongfolders
|
||||
if additionalSongFolders and additionalSongFolders ~= '' then
|
||||
for songFolder in string.gfind(additionalSongFolders,'[^,]+') do
|
||||
s = songFolder .. songLoc .. f
|
||||
|
||||
func, lasterr = loadfile(s)
|
||||
if func then return func end
|
||||
err = err .. s .. '\n'
|
||||
end
|
||||
end
|
||||
|
||||
if additionalFolders and additionalFolders ~= '' then
|
||||
for folder in string.gfind(additionalFolders,'[^,]+') do
|
||||
s = folder .. songName .. f
|
||||
|
||||
func, lasterr = loadfile(s)
|
||||
if func then return func end
|
||||
err = err .. s .. '\n'
|
||||
end
|
||||
end
|
||||
|
||||
return nil, lasterr, string.sub(err, 0, -2)
|
||||
end
|
||||
|
||||
oat._loadPath = ''
|
||||
|
||||
function tryload(f)
|
||||
local func, err, trace = attemptload(oat._loadPath .. f, f)
|
||||
if not func then
|
||||
if trace then
|
||||
backToSongWheel('finding \'' .. f .. '\' failed, check log for more details')
|
||||
error('uranium: finding \'' .. f .. '\' failed! tried these paths: ' .. '\n' .. trace, 2)
|
||||
Trace(trace)
|
||||
else
|
||||
error(err, 2)
|
||||
Trace('loading \'' .. f .. '\' failed!' .. '\n' .. err)
|
||||
end
|
||||
else
|
||||
return oat(func)
|
||||
end
|
||||
end
|
||||
|
||||
local function getFolderStructure(path)
|
||||
local folders = {}
|
||||
for folder in string.gfind(path, '[^/]+') do
|
||||
table.insert(folders, folder)
|
||||
end
|
||||
table.remove(folders, #folders)
|
||||
return table.concat(folders, '/')
|
||||
end
|
||||
|
||||
oat._requirePath = ''
|
||||
|
||||
function require(f)
|
||||
-- . -> /
|
||||
f = string.gsub(f, '%.', '/')
|
||||
-- add .lua
|
||||
f = f .. '.lua'
|
||||
|
||||
local oldpath = oat._requirePath
|
||||
local folder = getFolderStructure(f)
|
||||
if folder ~= '' then
|
||||
oat._requirePath = oat._requirePath .. folder .. '/'
|
||||
end
|
||||
local res, c = pcall(tryload, oldpath .. f)
|
||||
if not res then
|
||||
error(c, 2)
|
||||
else
|
||||
local success, s = pcall(c)
|
||||
if success then
|
||||
return s
|
||||
else
|
||||
error('uranium: error loading \'' .. f .. '\':\n' .. s, 2)
|
||||
end
|
||||
end
|
||||
oat._requirePath = oldpath
|
||||
end
|
||||
|
||||
-- actors
|
||||
|
||||
local actorQueue = {}
|
||||
local currentActor = nil
|
||||
|
||||
oat._actor = {}
|
||||
|
||||
function oat._actor.next()
|
||||
local actor = actorQueue[1]
|
||||
if actor then
|
||||
table.remove(actorQueue, 1)
|
||||
currentActor = actor
|
||||
return true
|
||||
else
|
||||
return false
|
||||
end
|
||||
end
|
||||
|
||||
function oat._actor.cond()
|
||||
return currentActor ~= nil
|
||||
end
|
||||
|
||||
function oat._actor.type()
|
||||
return currentActor.type
|
||||
end
|
||||
|
||||
function oat._actor.file()
|
||||
return currentActor.file
|
||||
end
|
||||
|
||||
function oat._actor.font()
|
||||
return currentActor.font
|
||||
end
|
||||
|
||||
function oat._actor.init(self)
|
||||
currentActor.init(self)
|
||||
end
|
||||
|
||||
function oat._actor.initFrame(self)
|
||||
self:SetDrawFunction(function() end)
|
||||
end
|
||||
|
||||
local function createProxyActor(name)
|
||||
local queue = {}
|
||||
local initCommands = {}
|
||||
local lockedActor
|
||||
local patchedFunctions = {}
|
||||
|
||||
return setmetatable({}, {
|
||||
__index = function(self, key)
|
||||
if lockedActor then
|
||||
local val = lockedActor[key]
|
||||
if type(val) == 'function' then
|
||||
if not patchedFunctions[val] then
|
||||
patchedFunctions[val] = patchFunction(val, lockedActor)
|
||||
end
|
||||
return patchedFunctions[val]
|
||||
end
|
||||
return val
|
||||
end
|
||||
if key == '__lock' then
|
||||
return function(actor)
|
||||
for _, v in ipairs(queue) do
|
||||
local func = actor[v[1]]
|
||||
if not func then
|
||||
error(
|
||||
'uranium: error on \'' .. name .. '\' initialization on ' .. v[3].short_src .. ':' .. v[3].currentline .. ':\n' ..
|
||||
'you\'re calling a function \'' .. v[1] .. '\' on a ' .. name .. ' which doesn\'t exist!:\n'
|
||||
)
|
||||
else
|
||||
local success, result = pcall(function()
|
||||
patchFunction(func, actor)(unpack(v[2]))
|
||||
end)
|
||||
if not success then
|
||||
error(
|
||||
'uranium: error on \'' .. name .. '\' initialization on ' .. v[3].short_src .. ':' .. v[3].currentline .. ':\n' ..
|
||||
result
|
||||
)
|
||||
end
|
||||
end
|
||||
end
|
||||
-- now that we know there's no poisonous methods in queue, let's offload them
|
||||
for _, v in ipairs(queue) do
|
||||
table.insert(globalQueue, {actor, v})
|
||||
end
|
||||
-- let's also properly route everything from the proxied actor to the actual actor
|
||||
lockedActor = actor
|
||||
-- and now let's run the initcommands
|
||||
for _, c in ipairs(initCommands) do
|
||||
local func = c[1]
|
||||
local success, result = pcall(function()
|
||||
func(actor)
|
||||
end)
|
||||
if not success then
|
||||
error(
|
||||
'uranium: error on \'' .. name .. '\' InitCommand defined on ' .. v[3].short_src .. ':' .. v[3].currentline .. ':\n' ..
|
||||
result
|
||||
)
|
||||
end
|
||||
end
|
||||
initCommands = {}
|
||||
end
|
||||
else
|
||||
return function(...)
|
||||
if key == 'addcommand' and arg[2] == 'Init' then
|
||||
table.insert(initCommands, {arg[3], debug.getinfo(2, 'Sl')})
|
||||
else
|
||||
table.insert(queue, {key, arg, debug.getinfo(2, 'Sl')})
|
||||
end
|
||||
end
|
||||
end
|
||||
end,
|
||||
__newindex = function()
|
||||
error('uranium: cannot set properties on actors!', 2)
|
||||
end,
|
||||
__tostring = function() return name end,
|
||||
__name = name
|
||||
})
|
||||
end
|
||||
|
||||
local function createGenericFunc(type)
|
||||
return function()
|
||||
local actor = createProxyActor(type)
|
||||
table.insert(actorQueue, {
|
||||
type = type,
|
||||
file = nil,
|
||||
init = function(a)
|
||||
actor.__lock(a)
|
||||
end
|
||||
})
|
||||
return actor
|
||||
end
|
||||
end
|
||||
|
||||
Quad = createGenericFunc('Quad')
|
||||
ActorProxy = createGenericFunc('ActorProxy')
|
||||
Polygon = createGenericFunc('Polygon')
|
||||
|
||||
function Sprite(file)
|
||||
if not file then error('uranium: cannot create a Sprite without a file', 2) end
|
||||
local actor = createProxyActor('Sprite')
|
||||
table.insert(actorQueue, {
|
||||
type = nil,
|
||||
file = '../src/' .. oat._requirePath .. file,
|
||||
init = function(a)
|
||||
actor.__lock(a)
|
||||
end
|
||||
})
|
||||
return actor
|
||||
end
|
||||
|
||||
function Model(file)
|
||||
if not file then error('uranium: cannot create a Model without a file', 2) end
|
||||
local actor = createProxyActor('Model')
|
||||
table.insert(actorQueue, {
|
||||
type = nil,
|
||||
file = '../src/' .. oat._requirePath .. file,
|
||||
init = function(a)
|
||||
actor.__lock(a)
|
||||
end
|
||||
})
|
||||
return actor
|
||||
end
|
||||
|
||||
function BitmapText(font, text)
|
||||
local actor = createProxyActor('BitmapText')
|
||||
table.insert(actorQueue, {
|
||||
type = 'BitmapText',
|
||||
font = font and ('../src/' .. oat._requirePath .. font) or 'common',
|
||||
init = function(a)
|
||||
if text then a:settext(text) end
|
||||
actor.__lock(a)
|
||||
end
|
||||
})
|
||||
return actor
|
||||
end
|
||||
|
||||
function ActorSound(file)
|
||||
if not file then error('uranium: cannot create an ActorSound without a file', 2) end
|
||||
local actor = createProxyActor('ActorSound')
|
||||
table.insert(actorQueue, {
|
||||
type = 'ActorSound',
|
||||
file = '../src/' .. oat._requirePath .. file,
|
||||
init = function(a)
|
||||
actor.__lock(a)
|
||||
end
|
||||
})
|
||||
return actor
|
||||
end
|
||||
|
||||
oat._loadPath = 'template/stdlib/'
|
||||
oat.tryload('index')()
|
||||
oat._loadPath = 'src/'
|
||||
lua = oat.tryload('main')
|
||||
|
||||
if lua then
|
||||
local success, result = pcall(lua)
|
||||
if success then
|
||||
luaobj = result
|
||||
|
||||
self:addcommand('On', onCommand)
|
||||
self:addcommand('Ready', screen_ready_command)
|
||||
self:queuecommand('Ready')
|
||||
else
|
||||
Trace('got an error loading main.lua!')
|
||||
Trace(result)
|
||||
backToSongWheel('loading .lua file failed, check log for details')
|
||||
error('uranium: loading main.lua file failed:\n' .. result)
|
||||
end
|
||||
else
|
||||
Trace('luaobj doesnt exist despite passing checks. thats VERY odd')
|
||||
backToSongWheel('uranium: loading .lua file failed, check log for details')
|
||||
error('loading main.lua file failed: \'lua\' variable doesn\'t exist despite passing checks')
|
||||
end
|
||||
|
||||
-- NotITG and OpenITG have a long standing bug where the InitCommand on an actor can run twice in certain cases.
|
||||
-- By removing the command after it's done, it can only ever run once
|
||||
self:removecommand('Init')
|
||||
end"><children>
|
||||
<Layer Condition="oat._actor.next()" File="actors.xml"/>
|
||||
<Layer Type="Quad" InitCommand="xywh,SCREEN_CENTER_X,SCREEN_CENTER_Y,SCREEN_WIDTH,SCREEN_HEIGHT;diffuse,#000000;sleep,9e9"/>
|
||||
</children></Layer>
|
||||
|
|
@ -0,0 +1,343 @@
|
|||
local M = {_TYPE='module', _NAME='bitop.funcs', _VERSION='1.0-0'}
|
||||
|
||||
local floor = math.floor
|
||||
|
||||
local MOD = math.pow(2, 32)
|
||||
local MODM = MOD-1
|
||||
|
||||
local function memoize(f)
|
||||
|
||||
local mt = {}
|
||||
local t = setmetatable({}, mt)
|
||||
|
||||
function mt:__index(k)
|
||||
local v = f(k)
|
||||
t[k] = v
|
||||
return v
|
||||
end
|
||||
|
||||
return t
|
||||
end
|
||||
|
||||
local function make_bitop_uncached(t, m)
|
||||
local function bitop(a, b)
|
||||
local res,p = 0,1
|
||||
while a ~= 0 and b ~= 0 do
|
||||
local am, bm = a%m, b%m
|
||||
res = res + t[am][bm]*p
|
||||
a = (a - am) / m
|
||||
b = (b - bm) / m
|
||||
p = p*m
|
||||
end
|
||||
res = res + (a+b) * p
|
||||
return res
|
||||
end
|
||||
return bitop
|
||||
end
|
||||
|
||||
local function make_bitop(t)
|
||||
local op1 = make_bitop_uncached(t, math.pow(2, 1))
|
||||
local op2 = memoize(function(a)
|
||||
return memoize(function(b)
|
||||
return op1(a, b)
|
||||
end)
|
||||
end)
|
||||
return make_bitop_uncached(op2, math.pow(2, (t.n or 1)))
|
||||
end
|
||||
|
||||
-- ok? probably not if running on a 32-bit int Lua number type platform
|
||||
function M.tobit(x)
|
||||
return x % math.pow(2, 32)
|
||||
end
|
||||
|
||||
M.bxor = make_bitop {[0]={[0]=0,[1]=1},[1]={[0]=1,[1]=0}, n=4}
|
||||
local bxor = M.bxor
|
||||
|
||||
function M.bnot(a) return MODM - a end
|
||||
local bnot = M.bnot
|
||||
|
||||
function M.band(a,b) return ((a+b) - bxor(a,b))/2 end
|
||||
local band = M.band
|
||||
|
||||
function M.bor(a,b) return MODM - band(MODM - a, MODM - b) end
|
||||
local bor = M.bor
|
||||
|
||||
local lshift, rshift -- forward declare
|
||||
|
||||
function M.rshift(a,disp) -- Lua5.2 insipred
|
||||
if disp < 0 then return lshift(a,-disp) end
|
||||
return floor(a % math.pow(2, 32) / math.pow(2, disp))
|
||||
end
|
||||
rshift = M.rshift
|
||||
|
||||
function M.lshift(a,disp) -- Lua5.2 inspired
|
||||
if disp < 0 then return rshift(a,-disp) end
|
||||
return (a * math.pow(2, disp)) % math.pow(2, 32)
|
||||
end
|
||||
lshift = M.lshift
|
||||
|
||||
function M.tohex(x, n) -- BitOp style
|
||||
n = n or 8
|
||||
local up
|
||||
if n <= 0 then
|
||||
if n == 0 then return '' end
|
||||
up = true
|
||||
n = - n
|
||||
end
|
||||
x = band(x, math.pow(16, n-1))
|
||||
return ('%0'..n..(up and 'X' or 'x')):format(x)
|
||||
end
|
||||
local tohex = M.tohex
|
||||
|
||||
function M.extract(n, field, width) -- Lua5.2 inspired
|
||||
width = width or 1
|
||||
return band(rshift(n, field), math.pow(2, width-1))
|
||||
end
|
||||
local extract = M.extract
|
||||
|
||||
function M.replace(n, v, field, width) -- Lua5.2 inspired
|
||||
width = width or 1
|
||||
local mask1 = math.pow(2, width-1)
|
||||
v = band(v, mask1) -- required by spec?
|
||||
local mask = bnot(lshift(mask1, field))
|
||||
return band(n, mask) + lshift(v, field)
|
||||
end
|
||||
local replace = M.replace
|
||||
|
||||
function M.bswap(x) -- BitOp style
|
||||
local a = band(x, 0xff); x = rshift(x, 8)
|
||||
local b = band(x, 0xff); x = rshift(x, 8)
|
||||
local c = band(x, 0xff); x = rshift(x, 8)
|
||||
local d = band(x, 0xff)
|
||||
return lshift(lshift(lshift(a, 8) + b, 8) + c, 8) + d
|
||||
end
|
||||
local bswap = M.bswap
|
||||
|
||||
function M.rrotate(x, disp) -- Lua5.2 inspired
|
||||
disp = disp % 32
|
||||
local low = band(x, math.pow(2, disp-1))
|
||||
return rshift(x, disp) + lshift(low, 32-disp)
|
||||
end
|
||||
local rrotate = M.rrotate
|
||||
|
||||
function M.lrotate(x, disp) -- Lua5.2 inspired
|
||||
return rrotate(x, -disp)
|
||||
end
|
||||
local lrotate = M.lrotate
|
||||
|
||||
M.rol = M.lrotate -- LuaOp inspired
|
||||
M.ror = M.rrotate -- LuaOp insipred
|
||||
|
||||
|
||||
function M.arshift(x, disp) -- Lua5.2 inspired
|
||||
local z = rshift(x, disp)
|
||||
if x >= 0x80000000 then z = z + lshift(math.pow(2, disp-1), 32-disp) end
|
||||
return z
|
||||
end
|
||||
local arshift = M.arshift
|
||||
|
||||
function M.btest(x, y) -- Lua5.2 inspired
|
||||
return band(x, y) ~= 0
|
||||
end
|
||||
|
||||
--
|
||||
-- Start Lua 5.2 "bit32" compat section.
|
||||
--
|
||||
|
||||
M.bit32 = {} -- Lua 5.2 'bit32' compatibility
|
||||
|
||||
|
||||
local function bit32_bnot(x)
|
||||
return (-1 - x) % MOD
|
||||
end
|
||||
M.bit32.bnot = bit32_bnot
|
||||
|
||||
-- something here causes a syntax error so im just commenting out since i dont need it anyways
|
||||
--[[
|
||||
local function bit32_bxor(a, b, c, ...)
|
||||
local z
|
||||
if b then
|
||||
a = a % MOD
|
||||
b = b % MOD
|
||||
z = bxor(a, b)
|
||||
if c then
|
||||
z = bit32_bxor(z, c, ...)
|
||||
end
|
||||
return z
|
||||
elseif a then
|
||||
return a % MOD
|
||||
else
|
||||
return 0
|
||||
end
|
||||
end
|
||||
M.bit32.bxor = bit32_bxor
|
||||
|
||||
local function bit32_band(a, b, c, ...)
|
||||
local z
|
||||
if b then
|
||||
a = a % MOD
|
||||
b = b % MOD
|
||||
z = ((a+b) - bxor(a,b)) / 2
|
||||
if c then
|
||||
z = bit32_band(z, c, ...)
|
||||
end
|
||||
return z
|
||||
elseif a then
|
||||
return a % MOD
|
||||
else
|
||||
return MODM
|
||||
end
|
||||
end
|
||||
M.bit32.band = bit32_band
|
||||
|
||||
local function bit32_bor(a, b, c, ...)
|
||||
local z
|
||||
if b then
|
||||
a = a % MOD
|
||||
b = b % MOD
|
||||
z = MODM - band(MODM - a, MODM - b)
|
||||
if c then
|
||||
z = bit32_bor(z, c, ...)
|
||||
end
|
||||
return z
|
||||
elseif a then
|
||||
return a % MOD
|
||||
else
|
||||
return 0
|
||||
end
|
||||
end
|
||||
M.bit32.bor = bit32_bor
|
||||
|
||||
function M.bit32.btest(...)
|
||||
return bit32_band(...) ~= 0
|
||||
end
|
||||
|
||||
function M.bit32.lrotate(x, disp)
|
||||
return lrotate(x % MOD, disp)
|
||||
end
|
||||
|
||||
function M.bit32.rrotate(x, disp)
|
||||
return rrotate(x % MOD, disp)
|
||||
end
|
||||
|
||||
function M.bit32.lshift(x,disp)
|
||||
if disp > 31 or disp < -31 then return 0 end
|
||||
return lshift(x % MOD, disp)
|
||||
end
|
||||
|
||||
function M.bit32.rshift(x,disp)
|
||||
if disp > 31 or disp < -31 then return 0 end
|
||||
return rshift(x % MOD, disp)
|
||||
end
|
||||
|
||||
function M.bit32.arshift(x,disp)
|
||||
x = x % MOD
|
||||
if disp >= 0 then
|
||||
if disp > 31 then
|
||||
return (x >= 0x80000000) and MODM or 0
|
||||
else
|
||||
local z = rshift(x, disp)
|
||||
if x >= 0x80000000 then z = z + lshift(math.pow(2, disp-1), 32-disp) end
|
||||
return z
|
||||
end
|
||||
else
|
||||
return lshift(x, -disp)
|
||||
end
|
||||
end
|
||||
|
||||
function M.bit32.extract(x, field, ...)
|
||||
local width = ... or 1
|
||||
if field < 0 or field > 31 or width < 0 or field+width > 32 then error 'out of range' end
|
||||
x = x % MOD
|
||||
return extract(x, field, ...)
|
||||
end
|
||||
|
||||
function M.bit32.replace(x, v, field, ...)
|
||||
local width = ... or 1
|
||||
if field < 0 or field > 31 or width < 0 or field+width > 32 then error 'out of range' end
|
||||
x = x % MOD
|
||||
v = v % MOD
|
||||
return replace(x, v, field, ...)
|
||||
end
|
||||
|
||||
|
||||
--
|
||||
-- Start LuaBitOp "bit" compat section.
|
||||
--
|
||||
|
||||
M.bit = {} -- LuaBitOp "bit" compatibility
|
||||
|
||||
function M.bit.tobit(x)
|
||||
x = x % MOD
|
||||
if x >= 0x80000000 then x = x - MOD end
|
||||
return x
|
||||
end
|
||||
local bit_tobit = M.bit.tobit
|
||||
|
||||
function M.bit.tohex(x, ...)
|
||||
return tohex(x % MOD, ...)
|
||||
end
|
||||
|
||||
function M.bit.bnot(x)
|
||||
return bit_tobit(bnot(x % MOD))
|
||||
end
|
||||
|
||||
local function bit_bor(a, b, c, ...)
|
||||
if c then
|
||||
return bit_bor(bit_bor(a, b), c, ...)
|
||||
elseif b then
|
||||
return bit_tobit(bor(a % MOD, b % MOD))
|
||||
else
|
||||
return bit_tobit(a)
|
||||
end
|
||||
end
|
||||
M.bit.bor = bit_bor
|
||||
|
||||
local function bit_band(a, b, c, ...)
|
||||
if c then
|
||||
return bit_band(bit_band(a, b), c, ...)
|
||||
elseif b then
|
||||
return bit_tobit(band(a % MOD, b % MOD))
|
||||
else
|
||||
return bit_tobit(a)
|
||||
end
|
||||
end
|
||||
M.bit.band = bit_band
|
||||
|
||||
local function bit_bxor(a, b, c, ...)
|
||||
if c then
|
||||
return bit_bxor(bit_bxor(a, b), c, ...)
|
||||
elseif b then
|
||||
return bit_tobit(bxor(a % MOD, b % MOD))
|
||||
else
|
||||
return bit_tobit(a)
|
||||
end
|
||||
end
|
||||
M.bit.bxor = bit_bxor
|
||||
|
||||
function M.bit.lshift(x, n)
|
||||
return bit_tobit(lshift(x % MOD, n % 32))
|
||||
end
|
||||
|
||||
function M.bit.rshift(x, n)
|
||||
return bit_tobit(rshift(x % MOD, n % 32))
|
||||
end
|
||||
|
||||
function M.bit.arshift(x, n)
|
||||
return bit_tobit(arshift(x % MOD, n % 32))
|
||||
end
|
||||
|
||||
function M.bit.rol(x, n)
|
||||
return bit_tobit(lrotate(x % MOD, n % 32))
|
||||
end
|
||||
|
||||
function M.bit.ror(x, n)
|
||||
return bit_tobit(rrotate(x % MOD, n % 32))
|
||||
end
|
||||
|
||||
function M.bit.bswap(x)
|
||||
return bit_tobit(bswap(x % MOD))
|
||||
end
|
||||
]]
|
||||
|
||||
return M
|
||||
|
|
@ -0,0 +1,299 @@
|
|||
|
||||
--[[
|
||||
* Converts an HSL color value to RGB. Conversion formula
|
||||
* adapted from http://en.wikipedia.org/wiki/HSL_color_space.
|
||||
* Assumes h, s, and l are contained in the set [0, 1] and
|
||||
* returns r, g, and b in the set [0, 1].
|
||||
]]
|
||||
local function hslToRgb(h, s, l)
|
||||
local r, g, b
|
||||
|
||||
if s == 0 then
|
||||
r, g, b = l, l, l -- achromatic
|
||||
else
|
||||
function hue2rgb(p, q, t)
|
||||
if t < 0 then t = t + 1 end
|
||||
if t > 1 then t = t - 1 end
|
||||
if t < 1/6 then return p + (q - p) * 6 * t end
|
||||
if t < 1/2 then return q end
|
||||
if t < 2/3 then return p + (q - p) * (2/3 - t) * 6 end
|
||||
return p
|
||||
end
|
||||
|
||||
local q
|
||||
if l < 0.5 then q = l * (1 + s) else q = l + s - l * s end
|
||||
local p = 2 * l - q
|
||||
|
||||
r = hue2rgb(p, q, h + 1/3)
|
||||
g = hue2rgb(p, q, h)
|
||||
b = hue2rgb(p, q, h - 1/3)
|
||||
end
|
||||
|
||||
return r, g, b
|
||||
end
|
||||
|
||||
--[[
|
||||
* Converts an HSL color value to RGB. Conversion formula
|
||||
* adapted from http://en.wikipedia.org/wiki/HSL_color_space.
|
||||
* Assumes h, s, and l are contained in the set [0, 1] and
|
||||
* returns r, g, and b in the set [0, 1].
|
||||
]]
|
||||
local function rgbToHsl(r, g, b)
|
||||
local max, min = math.max(r, g, b), math.min(r, g, b)
|
||||
local h, s, l
|
||||
|
||||
l = (max + min) / 2
|
||||
if max == 0 then s = 0 else s = (max - min) / max end
|
||||
|
||||
if max == min then
|
||||
h, s = 0, 0 -- achromatic
|
||||
else
|
||||
local d = max - min
|
||||
local s
|
||||
if l > 0.5 then s = d / (2 - max - min) else s = d / (max + min) end
|
||||
if max == r then
|
||||
h = (g - b) / d
|
||||
if g < b then h = h + 6 end
|
||||
elseif max == g then h = (b - r) / d + 2
|
||||
elseif max == b then h = (r - g) / d + 4
|
||||
end
|
||||
h = h / 6
|
||||
end
|
||||
|
||||
return h, s, l
|
||||
end
|
||||
|
||||
|
||||
--[[
|
||||
* Converts an RGB color value to HSV. Conversion formula
|
||||
* adapted from http://en.wikipedia.org/wiki/HSV_color_space.
|
||||
* Assumes r, g, and b are contained in the set [0, 1] and
|
||||
* returns h, s, and v in the set [0, 1].
|
||||
]]
|
||||
local function rgbToHsv(r, g, b)
|
||||
local max, min = math.max(r, g, b), math.min(r, g, b)
|
||||
local h, s, v
|
||||
v = max
|
||||
|
||||
local d = max - min
|
||||
if max == 0 then s = 0 else s = d / max end
|
||||
|
||||
if max == min then
|
||||
h = 0 -- achromatic
|
||||
else
|
||||
if max == r then
|
||||
h = (g - b) / d
|
||||
if g < b then h = h + 6 end
|
||||
elseif max == g then h = (b - r) / d + 2
|
||||
elseif max == b then h = (r - g) / d + 4
|
||||
end
|
||||
h = h / 6
|
||||
end
|
||||
|
||||
return h, s, v
|
||||
end
|
||||
|
||||
--[[
|
||||
* Converts an HSV color value to RGB. Conversion formula
|
||||
* adapted from http://en.wikipedia.org/wiki/HSV_color_space.
|
||||
* Assumes h, s, and v are contained in the set [0, 1] and
|
||||
* returns r, g, and b in the set [0, 1].
|
||||
]]
|
||||
local function hsvToRgb(h, s, v)
|
||||
local r, g, b
|
||||
|
||||
local i = math.floor(h * 6);
|
||||
local f = h * 6 - i;
|
||||
local p = v * (1 - s);
|
||||
local q = v * (1 - f * s);
|
||||
local t = v * (1 - (1 - f) * s);
|
||||
|
||||
i = i % 6
|
||||
|
||||
if i == 0 then r, g, b = v, t, p
|
||||
elseif i == 1 then r, g, b = q, v, p
|
||||
elseif i == 2 then r, g, b = p, v, t
|
||||
elseif i == 3 then r, g, b = p, q, v
|
||||
elseif i == 4 then r, g, b = t, p, v
|
||||
elseif i == 5 then r, g, b = v, p, q
|
||||
end
|
||||
|
||||
return r, g, b
|
||||
end
|
||||
|
||||
---@class color
|
||||
---@field r number @red, 0.0 - 1.0
|
||||
---@field g number @green, 0.0 - 1.0
|
||||
---@field b number @blue, 0.0 - 1.0
|
||||
---@field a number @alpha, 0.0 - 1.0
|
||||
---@operator add(color): color
|
||||
---@operator add(number): color
|
||||
---@operator sub(color): color
|
||||
---@operator sub(number): color
|
||||
---@operator mul(color): color
|
||||
---@operator mul(number): color
|
||||
---@operator div(color): color
|
||||
---@operator div(number): color
|
||||
local col = {}
|
||||
|
||||
--- for use in actor:diffuse(col:unpack())
|
||||
---@return number, number, number, number
|
||||
function col:unpack()
|
||||
return self.r, self.g, self.b, self.a
|
||||
end
|
||||
|
||||
-- conversions
|
||||
|
||||
---@return number, number, number
|
||||
function col:rgb()
|
||||
return self.r, self.g, self.b
|
||||
end
|
||||
|
||||
---@return number, number, number
|
||||
function col:hsl()
|
||||
return rgbToHsl(self.r, self.g, self.b)
|
||||
end
|
||||
|
||||
---@return number, number, number
|
||||
function col:hsv()
|
||||
return rgbToHsv(self.r, self.g, self.b)
|
||||
end
|
||||
|
||||
---@return string
|
||||
function col:hex()
|
||||
return string.format('%02x%02x%02x',
|
||||
math.floor(self.r * 255),
|
||||
math.floor(self.g * 255),
|
||||
math.floor(self.b * 255))
|
||||
end
|
||||
|
||||
-- setters
|
||||
|
||||
---@return color
|
||||
function col:hue(h)
|
||||
local _, s, v = self:hsv()
|
||||
return hsv(h % 1, s, v, self.a)
|
||||
end
|
||||
|
||||
---@return color
|
||||
function col:huesmooth(h)
|
||||
local _, s, v = self:hsv()
|
||||
return shsv(h % 1, s, v, self.a)
|
||||
end
|
||||
|
||||
---@return color
|
||||
function col:alpha(a)
|
||||
return rgb(self.r, self.g, self.b, a)
|
||||
end
|
||||
|
||||
--- multiplies current alpha by provided value
|
||||
---@return color
|
||||
function col:malpha(a)
|
||||
return rgb(self.r, self.g, self.b, self.a * a)
|
||||
end
|
||||
|
||||
-- effects
|
||||
|
||||
---@return color
|
||||
function col:invert()
|
||||
return rgb(1 - self.r, 1 - self.g, 1 - self.b, self.a)
|
||||
end
|
||||
|
||||
---@return color
|
||||
function col:grayscale()
|
||||
return rgb(self.r * 0.299 + self.g * 0.587 + self.b * 0.114, self.a)
|
||||
end
|
||||
|
||||
---@return color
|
||||
function col:hueshift(a)
|
||||
local h, s, v = self:hsv()
|
||||
return hsv((h + a) % 1, s, v, self.a)
|
||||
end
|
||||
|
||||
local colmeta = {}
|
||||
|
||||
function colmeta:__index(i)
|
||||
if i == 1 then return self.r end
|
||||
if i == 2 then return self.g end
|
||||
if i == 3 then return self.b end
|
||||
if i == 4 then return self.a end
|
||||
return col[i]
|
||||
end
|
||||
|
||||
local function typ(a)
|
||||
return (type(a) == 'table' and a.r and a.g and a.b and a.a) and 'color' or type(a)
|
||||
end
|
||||
|
||||
local function genericop(a, b, f, name)
|
||||
local typea = typ(a)
|
||||
local typeb = typ(b)
|
||||
if typea == 'number' then
|
||||
return rgb(f(b.r, a), f(b.g, a), f(b.b, a), b.a)
|
||||
elseif typeb == 'number' then
|
||||
return rgb(f(a.r, b), f(a.g, b), f(a.b, b), a.a)
|
||||
elseif typea == 'color' and typeb == 'color' then
|
||||
return rgb(f(a.r, b.r), f(a.g, b.g), f(a.b, b.b), f(a.a, b.a))
|
||||
end
|
||||
error('cant apply ' .. name .. ' to ' .. typea .. ' and ' .. typeb, 3)
|
||||
end
|
||||
|
||||
function colmeta.__add(a, b)
|
||||
return genericop(a, b, function(a, b) return a + b end, 'add')
|
||||
end
|
||||
function colmeta.__sub(a, b)
|
||||
return genericop(a, b, function(a, b) return a - b end, 'sub')
|
||||
end
|
||||
function colmeta.__mul(a, b)
|
||||
return genericop(a, b, function(a, b) return a * b end, 'mul')
|
||||
end
|
||||
function colmeta.__div(a, b)
|
||||
return genericop(a, b, function(a, b) return a / b end, 'div')
|
||||
end
|
||||
|
||||
function colmeta.__eq(a, b)
|
||||
return (typ(a) == 'color' and typ(b) == 'color') and (a.r == b.r and a.g == b.g and a.b == b.b and a.a == b.a)
|
||||
end
|
||||
|
||||
function colmeta:__tostring()
|
||||
return '#' .. self:hex()
|
||||
end
|
||||
colmeta.__name = 'color'
|
||||
|
||||
-- constructors
|
||||
|
||||
---@return color
|
||||
function rgb(r, g, b, a)
|
||||
a = a or 1
|
||||
return setmetatable({r = r, g = g, b = b, a = a or 1}, colmeta)
|
||||
end
|
||||
|
||||
---@return color
|
||||
function hsl(h, s, l, a)
|
||||
a = a or 1
|
||||
local r, g, b = hslToRgb(h % 1, s, l)
|
||||
return setmetatable({r = r, g = g, b = b, a = a or 1}, colmeta)
|
||||
end
|
||||
|
||||
---@return color
|
||||
function hsv(h, s, v, a)
|
||||
a = a or 1
|
||||
local r, g, b = hsvToRgb(h % 1, s, v)
|
||||
return setmetatable({r = r, g = g, b = b, a = a or 1}, colmeta)
|
||||
end
|
||||
|
||||
--- smoother hsv. not correct but looks nicer
|
||||
---@return color
|
||||
function shsv(h, s, v, a)
|
||||
return hsv(h * h * (3 - 2 * h), s, v, a)
|
||||
end
|
||||
|
||||
---@param hex string
|
||||
---@return color
|
||||
function hex(hex)
|
||||
hex = string.gsub(hex, '#', '')
|
||||
if string.len(hex) == 3 then
|
||||
return rgb((tonumber('0x' .. string.sub(hex, 1, 1)) * 17) / 255, (tonumber('0x' .. string.sub(hex, 2, 2)) * 17) / 255, (tonumber('0x' .. string.sub(hex, 3, 3)) * 17) / 255)
|
||||
else
|
||||
return rgb(tonumber('0x' .. string.sub(hex, 1, 2)) / 255, tonumber('0x' .. string.sub(hex, 3, 4)) / 255, tonumber('0x' .. string.sub(hex, 5, 6)) / 255)
|
||||
end
|
||||
end
|
||||
|
|
@ -0,0 +1,80 @@
|
|||
---@class easable
|
||||
---@field public a number @the eased value
|
||||
---@field public toa number @the target, uneased value
|
||||
---@field protected onUpdateFuncs fun():nil[]
|
||||
local eas = {}
|
||||
|
||||
---@param new number @New value to ease to
|
||||
---@return void
|
||||
function eas:set(new)
|
||||
self.toa = new
|
||||
end
|
||||
|
||||
---@param new number @New value
|
||||
---@return void
|
||||
function eas:reset(new)
|
||||
self.toa = new
|
||||
self.a = new
|
||||
end
|
||||
|
||||
---@param new number @How much to add to current value to ease to
|
||||
---@return void
|
||||
function eas:add(new)
|
||||
self.toa = self.toa + new
|
||||
end
|
||||
|
||||
---@param func fun(a: number):void @Adds a callback function that will run each time the eased value changes
|
||||
---@return void
|
||||
function eas:onUpdate(func)
|
||||
table.insert(self.onUpdateFuncs, func)
|
||||
end
|
||||
|
||||
local easmeta = {}
|
||||
|
||||
easmeta.__index = eas
|
||||
easmeta.__name = 'easable'
|
||||
|
||||
function easmeta.__add(a, b)
|
||||
return ((type(a) == 'table' and a.a) and a.a or a) + ((type(b) == 'table' and b.a) and b.a or b)
|
||||
end
|
||||
function easmeta.__sub(a, b)
|
||||
return ((type(a) == 'table' and a.a) and a.a or a) - ((type(b) == 'table' and b.a) and b.a or b)
|
||||
end
|
||||
function easmeta.__mul(a, b)
|
||||
return ((type(a) == 'table' and a.a) and a.a or a) * ((type(b) == 'table' and b.a) and b.a or b)
|
||||
end
|
||||
function easmeta.__div(a, b)
|
||||
return ((type(a) == 'table' and a.a) and a.a or a) / ((type(b) == 'table' and b.a) and b.a or b)
|
||||
end
|
||||
function easmeta.__mod(a, b)
|
||||
return ((type(a) == 'table' and a.a) and a.a or a) % ((type(b) == 'table' and b.a) and b.a or b)
|
||||
end
|
||||
function easmeta.__eq(a, b)
|
||||
return ((type(a) == 'table' and a.a) and a.a or a) == ((type(b) == 'table' and b.a) and b.a or b)
|
||||
end
|
||||
function easmeta.__lt(a, b)
|
||||
return ((type(a) == 'table' and a.a) and a.a or a) < ((type(b) == 'table' and b.a) and b.a or b)
|
||||
end
|
||||
function easmeta.__le(a, b)
|
||||
return ((type(a) == 'table' and a.a) and a.a or a) <= ((type(b) == 'table' and b.a) and b.a or b)
|
||||
end
|
||||
|
||||
function easmeta:__call(dt)
|
||||
self.a = mix(self.a, self.toa, dt)
|
||||
for _, callback in ipairs(self.onUpdateFuncs) do
|
||||
callback(self.a)
|
||||
end
|
||||
end
|
||||
function easmeta:__tostring()
|
||||
return tostring(self.a)
|
||||
end
|
||||
function easmeta:__unm(self)
|
||||
return -self.a
|
||||
end
|
||||
|
||||
---@param default number
|
||||
---@return easable
|
||||
function easable(default)
|
||||
default = default or 0
|
||||
return setmetatable({a = default, toa = default, onUpdateFuncs = {}}, easmeta)
|
||||
end
|
||||
|
|
@ -0,0 +1,90 @@
|
|||
---@class easable2
|
||||
---@field public a number @the eased value
|
||||
---@field public toa number @the target, uneased value
|
||||
---@field public ease fun(a:number):number @the ease to use
|
||||
---@field protected onUpdateFuncs fun(a:number):nil[]
|
||||
---@field protected _a number @the internal value, linearly eased
|
||||
local eas = {}
|
||||
|
||||
---@param new number @New value to ease to
|
||||
---@return void
|
||||
function eas:set(new)
|
||||
self.toa = new
|
||||
end
|
||||
|
||||
---@param new number @New value
|
||||
---@return void
|
||||
function eas:reset(new)
|
||||
self.toa = new
|
||||
self._a = new
|
||||
end
|
||||
|
||||
---@param new number @How much to add to current value to ease to
|
||||
---@return void
|
||||
function eas:add(new)
|
||||
self.toa = self.toa + new
|
||||
end
|
||||
|
||||
---@param func fun(a: number):void @Adds a callback function that will run each time the eased value changes
|
||||
---@return void
|
||||
function eas:onUpdate(func)
|
||||
table.insert(self.onUpdateFuncs, func)
|
||||
end
|
||||
|
||||
local easmeta = {}
|
||||
|
||||
easmeta.__index = eas
|
||||
easmeta.__name = 'easable2'
|
||||
|
||||
function easmeta.__add(a, b)
|
||||
return ((type(a) == 'table' and a.a) and a.a or a) + ((type(b) == 'table' and b.a) and b.a or b)
|
||||
end
|
||||
function easmeta.__sub(a, b)
|
||||
return ((type(a) == 'table' and a.a) and a.a or a) - ((type(b) == 'table' and b.a) and b.a or b)
|
||||
end
|
||||
function easmeta.__mul(a, b)
|
||||
return ((type(a) == 'table' and a.a) and a.a or a) * ((type(b) == 'table' and b.a) and b.a or b)
|
||||
end
|
||||
function easmeta.__div(a, b)
|
||||
return ((type(a) == 'table' and a.a) and a.a or a) / ((type(b) == 'table' and b.a) and b.a or b)
|
||||
end
|
||||
function easmeta.__mod(a, b)
|
||||
return ((type(a) == 'table' and a.a) and a.a or a) % ((type(b) == 'table' and b.a) and b.a or b)
|
||||
end
|
||||
function easmeta.__eq(a, b)
|
||||
return ((type(a) == 'table' and a.a) and a.a or a) == ((type(b) == 'table' and b.a) and b.a or b)
|
||||
end
|
||||
function easmeta.__lt(a, b)
|
||||
return ((type(a) == 'table' and a.a) and a.a or a) < ((type(b) == 'table' and b.a) and b.a or b)
|
||||
end
|
||||
function easmeta.__le(a, b)
|
||||
return ((type(a) == 'table' and a.a) and a.a or a) <= ((type(b) == 'table' and b.a) and b.a or b)
|
||||
end
|
||||
|
||||
function easmeta:__call(dt)
|
||||
if self._a == self.toa then
|
||||
-- do nothing
|
||||
elseif self._a < self.toa then
|
||||
self._a = self._a + math.min(dt, math.abs(self._a - self.toa))
|
||||
else
|
||||
self._a = self._a - math.min(dt, math.abs(self._a - self.toa))
|
||||
end
|
||||
self.a = self.ease(self._a)
|
||||
|
||||
for _, callback in ipairs(self.onUpdateFuncs) do
|
||||
callback(self.a)
|
||||
end
|
||||
end
|
||||
function easmeta:__tostring()
|
||||
return tostring(self.a)
|
||||
end
|
||||
function easmeta:__unm(self)
|
||||
return -self.a
|
||||
end
|
||||
|
||||
---@param default number
|
||||
---@return easable2
|
||||
function easable2(default, ease)
|
||||
default = default or 0
|
||||
return setmetatable({a = default, toa = default, onUpdateFuncs = {}, ease = ease or outSine, _a = default}, easmeta)
|
||||
end
|
||||
|
|
@ -0,0 +1,338 @@
|
|||
-- nabbed straight from mirin template:
|
||||
-- https://github.com/XeroOl/notitg-mirin/blob/d1e9a8e71026aeabe81c682a114ce265cbd6362a/template/ease.lua
|
||||
|
||||
local sqrt = math.sqrt
|
||||
local sin = math.sin
|
||||
local asin = math.asin
|
||||
local cos = math.cos
|
||||
local pow = math.pow
|
||||
local exp = math.exp
|
||||
local pi = math.pi
|
||||
local abs = math.abs
|
||||
|
||||
-- ===================================================================== --
|
||||
|
||||
-- Utility functions
|
||||
|
||||
--- Flip any easing function, making it go from 1 to 0
|
||||
-- Example use:
|
||||
-- ```lua
|
||||
-- ease {0, 20, flip(outQuad), 50, 'modname'}
|
||||
-- ```
|
||||
flip = setmetatable({}, {
|
||||
__call = function(self, fn)
|
||||
self[fn] = self[fn] or function(x) return 1 - fn(x) end
|
||||
return self[fn]
|
||||
end
|
||||
})
|
||||
|
||||
-- Mix two easing functions together into a new ease
|
||||
-- the new ease starts by acting like the first argument, and then ends like the second argument
|
||||
-- Example: ease {0, 20, blendease(inQuad, outQuad), 100, 'modname'}
|
||||
blendease = setmetatable({}, {
|
||||
__index = function(self, key)
|
||||
self[key] = {}
|
||||
return self[key]
|
||||
end,
|
||||
__call = function(self, fn1, fn2)
|
||||
if not self[fn1][fn2] then
|
||||
local transient1 = fn1(1) <= 0.5
|
||||
local transient2 = fn2(1) <= 0.5
|
||||
if transient1 and not transient2 then
|
||||
error('blendease: the first argument is a transient ease, but the second argument doesn\'t match')
|
||||
end
|
||||
if transient2 and not transient1 then
|
||||
error('blendease: the second argument is a transient ease, but the first argument doesn\'t match')
|
||||
end
|
||||
self[fn1][fn2] = function(x)
|
||||
local mixFactor = 3*x^2-2*x^3
|
||||
return (1 - mixFactor) * fn1(x) + mixFactor * fn2(x)
|
||||
end
|
||||
end
|
||||
return self[fn1][fn2]
|
||||
end
|
||||
})
|
||||
|
||||
local function param1cache(self, param1)
|
||||
self.cache[param1] = self.cache[param1] or function(x)
|
||||
return self.fn(x, param1)
|
||||
end
|
||||
return self.cache[param1]
|
||||
end
|
||||
|
||||
local param1mt = {
|
||||
__call = function(self, x, param1)
|
||||
return self.fn(x, param1 or self.dp1)
|
||||
end,
|
||||
__index = {
|
||||
param = param1cache,
|
||||
params = param1cache,
|
||||
}
|
||||
}
|
||||
|
||||
-- Declare an easing function taking one custom parameter
|
||||
function with1param(fn, defaultparam1)
|
||||
return setmetatable({
|
||||
fn = fn,
|
||||
dp1 = defaultparam1,
|
||||
cache = {},
|
||||
}, param1mt)
|
||||
end
|
||||
|
||||
local function param2cache(self, param1, param2)
|
||||
self.cache[param1] = self.cache[param1] or {}
|
||||
self.cache[param1][param2] = self.cache[param1][param2] or function(x)
|
||||
return self.fn(x, param1, param2)
|
||||
end
|
||||
return self.cache[param1][param2]
|
||||
end
|
||||
|
||||
local param2mt = {
|
||||
__call = function(self, x, param1, param2)
|
||||
return self.fn(x, param1 or self.dp1, param2 or self.dp2)
|
||||
end,
|
||||
__index = {
|
||||
param=param2cache,
|
||||
params=param2cache,
|
||||
}
|
||||
}
|
||||
|
||||
-- Declare an easing function taking two custom parameters
|
||||
function with2params(fn, defaultparam1, defaultparam2)
|
||||
return setmetatable({
|
||||
fn = fn,
|
||||
dp1 = defaultparam1,
|
||||
dp2 = defaultparam2,
|
||||
cache = {},
|
||||
}, param2mt)
|
||||
end
|
||||
|
||||
-- ===================================================================== --
|
||||
|
||||
-- Easing functions
|
||||
|
||||
function bounce(t) return 4 * t * (1 - t) end
|
||||
function tri(t) return 1 - abs(2 * t - 1) end
|
||||
function bell(t) return inOutQuint(tri(t)) end
|
||||
function pop(t) return 3.5 * (1 - t) * (1 - t) * sqrt(t) end
|
||||
function tap(t) return 3.5 * t * t * sqrt(1 - t) end
|
||||
function pulse(t) return t < .5 and tap(t * 2) or -pop(t * 2 - 1) end
|
||||
|
||||
function spike(t) return exp(-10 * abs(2 * t - 1)) end
|
||||
function inverse(t) return t * t * (1 - t) * (1 - t) / (0.5 - t) end
|
||||
|
||||
local function popElasticInternal(t, damp, count)
|
||||
return (1000 ^ -(t ^ damp) - 0.001) * sin(count * pi * t)
|
||||
end
|
||||
|
||||
local function tapElasticInternal(t, damp, count)
|
||||
return (1000 ^ -((1 - t) ^ damp) - 0.001) * sin(count * pi * (1 - t))
|
||||
end
|
||||
|
||||
local function pulseElasticInternal(t, damp, count)
|
||||
if t < .5 then
|
||||
return tapElasticInternal(t * 2, damp, count)
|
||||
else
|
||||
return -popElasticInternal(t * 2 - 1, damp, count)
|
||||
end
|
||||
end
|
||||
|
||||
popElastic = with2params(popElasticInternal, 1.4, 6)
|
||||
tapElastic = with2params(tapElasticInternal, 1.4, 6)
|
||||
pulseElastic = with2params(pulseElasticInternal, 1.4, 6)
|
||||
|
||||
impulse = with1param(function(t, damp)
|
||||
t = t ^ damp
|
||||
return t * (1000 ^ -t - 0.001) * 18.6
|
||||
end, 0.9)
|
||||
|
||||
function instant() return 1 end
|
||||
function linear(t) return t end
|
||||
function inQuad(t) return t * t end
|
||||
function outQuad(t) return -t * (t - 2) end
|
||||
function inOutQuad(t)
|
||||
t = t * 2
|
||||
if t < 1 then
|
||||
return 0.5 * t ^ 2
|
||||
else
|
||||
return 1 - 0.5 * (2 - t) ^ 2
|
||||
end
|
||||
end
|
||||
function outInQuad(t)
|
||||
t = t * 2
|
||||
if t < 1 then
|
||||
return 0.5 - 0.5 * (1 - t) ^ 2
|
||||
else
|
||||
return 0.5 + 0.5 * (t - 1) ^ 2
|
||||
end
|
||||
end
|
||||
function inCubic(t) return t * t * t end
|
||||
function outCubic(t) return 1 - (1 - t) ^ 3 end
|
||||
function inOutCubic(t)
|
||||
t = t * 2
|
||||
if t < 1 then
|
||||
return 0.5 * t ^ 3
|
||||
else
|
||||
return 1 - 0.5 * (2 - t) ^ 3
|
||||
end
|
||||
end
|
||||
function outInCubic(t)
|
||||
t = t * 2
|
||||
if t < 1 then
|
||||
return 0.5 - 0.5 * (1 - t) ^ 3
|
||||
else
|
||||
return 0.5 + 0.5 * (t - 1) ^ 3
|
||||
end
|
||||
end
|
||||
function inQuart(t) return t * t * t * t end
|
||||
function outQuart(t) return 1 - (1 - t) ^ 4 end
|
||||
function inOutQuart(t)
|
||||
t = t * 2
|
||||
if t < 1 then
|
||||
return 0.5 * t ^ 4
|
||||
else
|
||||
return 1 - 0.5 * (2 - t) ^ 4
|
||||
end
|
||||
end
|
||||
function outInQuart(t)
|
||||
t = t * 2
|
||||
if t < 1 then
|
||||
return 0.5 - 0.5 * (1 - t) ^ 4
|
||||
else
|
||||
return 0.5 + 0.5 * (t - 1) ^ 4
|
||||
end
|
||||
end
|
||||
function inQuint(t) return t ^ 5 end
|
||||
function outQuint(t) return 1 - (1 - t) ^ 5 end
|
||||
function inOutQuint(t)
|
||||
t = t * 2
|
||||
if t < 1 then
|
||||
return 0.5 * t ^ 5
|
||||
else
|
||||
return 1 - 0.5 * (2 - t) ^ 5
|
||||
end
|
||||
end
|
||||
function outInQuint(t)
|
||||
t = t * 2
|
||||
if t < 1 then
|
||||
return 0.5 - 0.5 * (1 - t) ^ 5
|
||||
else
|
||||
return 0.5 + 0.5 * (t - 1) ^ 5
|
||||
end
|
||||
end
|
||||
function inExpo(t) return 1000 ^ (t - 1) - 0.001 end
|
||||
function outExpo(t) return 1.001 - 1000 ^ -t end
|
||||
function inOutExpo(t)
|
||||
t = t * 2
|
||||
if t < 1 then
|
||||
return 0.5 * 1000 ^ (t - 1) - 0.0005
|
||||
else
|
||||
return 1.0005 - 0.5 * 1000 ^ (1 - t)
|
||||
end
|
||||
end
|
||||
function outInExpo(t)
|
||||
if t < 0.5 then
|
||||
return outExpo(t * 2) * 0.5
|
||||
else
|
||||
return inExpo(t * 2 - 1) * 0.5 + 0.5
|
||||
end
|
||||
end
|
||||
function inCirc(t) return 1 - sqrt(1 - t * t) end
|
||||
function outCirc(t) return sqrt(-t * t + 2 * t) end
|
||||
function inOutCirc(t)
|
||||
t = t * 2
|
||||
if t < 1 then
|
||||
return 0.5 - 0.5 * sqrt(1 - t * t)
|
||||
else
|
||||
t = t - 2
|
||||
return 0.5 + 0.5 * sqrt(1 - t * t)
|
||||
end
|
||||
end
|
||||
function outInCirc(t)
|
||||
if t < 0.5 then
|
||||
return outCirc(t * 2) * 0.5
|
||||
else
|
||||
return inCirc(t * 2 - 1) * 0.5 + 0.5
|
||||
end
|
||||
end
|
||||
function outBounce(t)
|
||||
if t < 1 / 2.75 then
|
||||
return 7.5625 * t * t
|
||||
elseif t < 2 / 2.75 then
|
||||
t = t - 1.5 / 2.75
|
||||
return 7.5625 * t * t + 0.75
|
||||
elseif t < 2.5 / 2.75 then
|
||||
t = t - 2.25 / 2.75
|
||||
return 7.5625 * t * t + 0.9375
|
||||
else
|
||||
t = t - 2.625 / 2.75
|
||||
return 7.5625 * t * t + 0.984375
|
||||
end
|
||||
end
|
||||
function inBounce(t) return 1 - outBounce(1 - t) end
|
||||
function inOutBounce(t)
|
||||
if t < 0.5 then
|
||||
return inBounce(t * 2) * 0.5
|
||||
else
|
||||
return outBounce(t * 2 - 1) * 0.5 + 0.5
|
||||
end
|
||||
end
|
||||
function outInBounce(t)
|
||||
if t < 0.5 then
|
||||
return outBounce(t * 2) * 0.5
|
||||
else
|
||||
return inBounce(t * 2 - 1) * 0.5 + 0.5
|
||||
end
|
||||
end
|
||||
function inSine(x) return 1 - cos(x * (pi * 0.5)) end
|
||||
function outSine(x) return sin(x * (pi * 0.5)) end
|
||||
function inOutSine(x)
|
||||
return 0.5 - 0.5 * cos(x * pi)
|
||||
end
|
||||
function outInSine(t)
|
||||
if t < 0.5 then
|
||||
return outSine(t * 2) * 0.5
|
||||
else
|
||||
return inSine(t * 2 - 1) * 0.5 + 0.5
|
||||
end
|
||||
end
|
||||
|
||||
function outElasticInternal(t, a, p)
|
||||
return a * pow(2, -10 * t) * sin((t - p / (2 * pi) * asin(1/a)) * 2 * pi / p) + 1
|
||||
end
|
||||
local function inElasticInternal(t, a, p)
|
||||
return 1 - outElasticInternal(1 - t, a, p)
|
||||
end
|
||||
function inOutElasticInternal(t, a, p)
|
||||
return t < 0.5
|
||||
and 0.5 * inElasticInternal(t * 2, a, p)
|
||||
or 0.5 + 0.5 * outElasticInternal(t * 2 - 1, a, p)
|
||||
end
|
||||
function outInElasticInternal(t, a, p)
|
||||
return t < 0.5
|
||||
and 0.5 * outElasticInternal(t * 2, a, p)
|
||||
or 0.5 + 0.5 * inElasticInternal(t * 2 - 1, a, p)
|
||||
end
|
||||
|
||||
inElastic = with2params(inElasticInternal, 1, 0.3)
|
||||
outElastic = with2params(outElasticInternal, 1, 0.3)
|
||||
inOutElastic = with2params(inOutElasticInternal, 1, 0.3)
|
||||
outInElastic = with2params(outInElasticInternal, 1, 0.3)
|
||||
|
||||
function inBackInternal(t, a) return t * t * (a * t + t - a) end
|
||||
function outBackInternal(t, a) t = t - 1 return t * t * ((a + 1) * t + a) + 1 end
|
||||
function inOutBackInternal(t, a)
|
||||
return t < 0.5
|
||||
and 0.5 * inBackInternal(t * 2, a)
|
||||
or 0.5 + 0.5 * outBackInternal(t * 2 - 1, a)
|
||||
end
|
||||
function outInBackInternal(t, a)
|
||||
return t < 0.5
|
||||
and 0.5 * outBackInternal(t * 2, a)
|
||||
or 0.5 + 0.5 * inBackInternal(t * 2 - 1, a)
|
||||
end
|
||||
|
||||
inBack = with1param(inBackInternal, 1.70158)
|
||||
outBack = with1param(outBackInternal, 1.70158)
|
||||
inOutBack = with1param(inOutBackInternal, 1.70158)
|
||||
outInBack = with1param(outInBackInternal, 1.70158)
|
||||
|
|
@ -0,0 +1,10 @@
|
|||
require('input')
|
||||
bitop = require('bitop') -- TODO: tons of this is commented out because of '...'. FIX. IT.
|
||||
require('rng')
|
||||
require('easable')
|
||||
require('easable2')
|
||||
require('color')
|
||||
require('vector2D')
|
||||
require('ease')
|
||||
uwuify = require('uwuify')
|
||||
require('util')
|
||||
|
|
@ -0,0 +1,39 @@
|
|||
inputs = { -- -1 for not pressed, time for time of press
|
||||
Left = -1,
|
||||
Down = -1,
|
||||
Up = -1,
|
||||
Right = -1
|
||||
}
|
||||
rawInputs = {
|
||||
Left = -1,
|
||||
Down = -1,
|
||||
Up = -1,
|
||||
Right = -1
|
||||
}
|
||||
|
||||
directions = {
|
||||
Left = {-1, 0},
|
||||
Down = {0, 1},
|
||||
Up = {0, -1},
|
||||
Right = {1, 0}
|
||||
}
|
||||
|
||||
function uranium.init()
|
||||
for pn = 1, 2 do
|
||||
for i,j in ipairs({'Left', 'Down', 'Up', 'Right'}) do
|
||||
local i = i -- lua scope funnies
|
||||
local j = j
|
||||
|
||||
_main:addcommand('StepP' .. pn .. j .. 'PressMessage', function()
|
||||
rawInputs[j] = t
|
||||
if uranium:call('press', j) then return end
|
||||
inputs[j] = t
|
||||
end)
|
||||
_main:addcommand('StepP' .. pn .. j .. 'LiftMessage', function()
|
||||
if uranium:call('release', j) then return end
|
||||
inputs[j] = -1
|
||||
rawInputs[j] = -1
|
||||
end)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
|
@ -0,0 +1,172 @@
|
|||
-- xoshiro128** 1.1 by David Blackman and Sebastiano Vigna (vigna@acm.org) https://prng.di.unimi.it/xoshiro128starstar.c
|
||||
-- Lua implementation by Jill "oatmealine" Monoids
|
||||
-- Licensed under CC-BY-SA
|
||||
|
||||
local RAND_MAX = 4294967295
|
||||
|
||||
---@param x int
|
||||
---@param k int
|
||||
local function rotl(x, k)
|
||||
return bitop.bor(bitop.lshift(x, k), bitop.rshift(x, (32 - k)))
|
||||
end
|
||||
|
||||
---@param state int[] @array of size 4; will be mutated
|
||||
local function next(state)
|
||||
local result = rotl(state[2] * 5, 7) * 9
|
||||
local t = bitop.lshift(state[2], 9)
|
||||
|
||||
state[3] = bitop.bxor(state[3], state[1])
|
||||
state[4] = bitop.bxor(state[4], state[2])
|
||||
state[2] = bitop.bxor(state[2], state[3])
|
||||
state[1] = bitop.bxor(state[1], state[4])
|
||||
|
||||
state[2] = bitop.bxor(state[3], t)
|
||||
|
||||
state[3] = rotl(state[4], 11)
|
||||
|
||||
return result
|
||||
end
|
||||
|
||||
local JUMP = { 0x8764000b, 0xf542d2d3, 0x6fa035c3, 0x77f2db5b }
|
||||
|
||||
---@param state int[] @array of size 4; will be mutated
|
||||
local function jump(state)
|
||||
local s0 = 0
|
||||
local s1 = 0
|
||||
local s2 = 0
|
||||
local s3 = 0
|
||||
|
||||
for _, j in ipairs(JUMP) do
|
||||
for b = 0, 31 do
|
||||
if bitop.band(j, bitop.lshift(1, b)) ~= 0 then
|
||||
s0 = bitop.bxor(s0, state[1])
|
||||
s1 = bitop.bxor(s1, state[2])
|
||||
s2 = bitop.bxor(s2, state[3])
|
||||
s3 = bitop.bxor(s3, state[4])
|
||||
end
|
||||
next(state)
|
||||
end
|
||||
end
|
||||
|
||||
state[1] = s0
|
||||
state[2] = s1
|
||||
state[3] = s2
|
||||
state[4] = s3
|
||||
end
|
||||
|
||||
local LONG_JUMP = { 0xb523952e, 0x0b6f099f, 0xccf5a0ef, 0x1c580662 }
|
||||
|
||||
---@param state int[] @array of size 4; will be mutated
|
||||
local function long_jump(state)
|
||||
local s0 = 0
|
||||
local s1 = 0
|
||||
local s2 = 0
|
||||
local s3 = 0
|
||||
|
||||
for _, j in ipairs(LONG_JUMP) do
|
||||
for b = 0, 31 do
|
||||
if bitop.band(j, bitop.lshift(1, b)) ~= 0 then
|
||||
s0 = bitop.bxor(s0, state[1])
|
||||
s1 = bitop.bxor(s1, state[2])
|
||||
s2 = bitop.bxor(s2, state[3])
|
||||
s3 = bitop.bxor(s3, state[4])
|
||||
end
|
||||
next(state)
|
||||
end
|
||||
end
|
||||
|
||||
state[1] = s0
|
||||
state[2] = s1
|
||||
state[3] = s2
|
||||
state[4] = s3
|
||||
end
|
||||
|
||||
---@class rng a xoshiro128** pseudorandom implementation
|
||||
---@field public state int[] the current state, size of 4
|
||||
rng = {}
|
||||
|
||||
--- gets the next pseudo-random value; recommended to use abstractions (like __call) over this
|
||||
---@return int
|
||||
function rng:next()
|
||||
return next(self.state)
|
||||
end
|
||||
|
||||
--- This is the jump function for the generator. It is equivalent
|
||||
--- to 2^64 calls to next(); it can be used to generate 2^64
|
||||
--- non-overlapping subsequences for parallel computations.
|
||||
---@return void
|
||||
function rng:jump()
|
||||
return jump(self.state)
|
||||
end
|
||||
|
||||
--- This is the long-jump function for the generator. It is equivalent to
|
||||
--- 2^96 calls to next(); it can be used to generate 2^32 starting points,
|
||||
--- from each of which jump() will generate 2^32 non-overlapping
|
||||
--- subsequences for parallel distributed computations.
|
||||
---@return void
|
||||
function rng:longJump()
|
||||
return long_jump(self.state)
|
||||
end
|
||||
|
||||
--- if `max` is not given, `min` will be used as the maximum and the minimum will be 1
|
||||
--- if min is 1 and max is 4, the returned value can be 1, 2, 3 or 4
|
||||
---@param min int
|
||||
---@param max int
|
||||
---@return int
|
||||
function rng:int(min, max)
|
||||
if not max then
|
||||
local m = min
|
||||
min = 1
|
||||
max = m
|
||||
end
|
||||
|
||||
local _min = min
|
||||
local _max = max
|
||||
min = math.min(_min, _max)
|
||||
max = math.max(_min, _max)
|
||||
|
||||
return min + (self:next() % (max - min + 1))
|
||||
end
|
||||
|
||||
--- if `max` is not given, it will be 1
|
||||
---@param max float
|
||||
---@return float
|
||||
function rng:float(max)
|
||||
return ((self:next() % RAND_MAX) / RAND_MAX) * (max or 1)
|
||||
end
|
||||
|
||||
|
||||
---@return boolean
|
||||
function rng:bool()
|
||||
return self:next() % 2 == 0
|
||||
end
|
||||
|
||||
function rng:seed(seed)
|
||||
self.state = {seed, seed, seed, seed}
|
||||
self:next()
|
||||
end
|
||||
|
||||
local rngmeta = {}
|
||||
|
||||
--- acts identical to math.random()
|
||||
function rngmeta:__call(a, b)
|
||||
if a then
|
||||
return self:int(a, b)
|
||||
end
|
||||
return self:float()
|
||||
end
|
||||
|
||||
rngmeta.__index = rng
|
||||
|
||||
--- creates a new RNG object
|
||||
---@param seed int[] @array of size 4, will default to os.time() if not given
|
||||
---@return rng
|
||||
function rng.init(seed)
|
||||
seed = seed or os.time()
|
||||
local state = {seed, seed, seed, seed}
|
||||
local this = setmetatable({state = state}, rngmeta)
|
||||
this:next() -- just to prevent the state from being all the same number; i dont know a cleaner way of doing this
|
||||
return this
|
||||
end
|
||||
|
||||
return rng
|
||||
|
|
@ -0,0 +1,157 @@
|
|||
---@param a number
|
||||
---@param b number
|
||||
---@param x number
|
||||
---@return number
|
||||
function mix(a, b, x)
|
||||
return a * (1 - x) + b * x
|
||||
end
|
||||
lerp = mix
|
||||
|
||||
---@param x number
|
||||
---@return number
|
||||
function sign(x)
|
||||
if x > 0 then return 1 end
|
||||
if x < 0 then return -1 end
|
||||
return 0
|
||||
end
|
||||
|
||||
function deepcopy(obj)
|
||||
if type(obj) ~= 'table' then return obj end
|
||||
local res = {}
|
||||
for k, v in pairs(obj) do res[deepcopy(k)] = deepcopy(v) end
|
||||
return res
|
||||
end
|
||||
|
||||
---@param a number
|
||||
---@param x number
|
||||
---@param y number
|
||||
---@return number
|
||||
function clamp(a, x, y)
|
||||
return math.max(math.min(a, math.max(x, y)), math.min(x, y))
|
||||
end
|
||||
|
||||
---@param tab any[]
|
||||
---@param elem any
|
||||
function includes(tab, elem)
|
||||
if not tab then error('bad argument #1 (expected table, got nil)', 2) end
|
||||
for _, v in pairs(tab) do
|
||||
if elem == v then return true end
|
||||
end
|
||||
return false
|
||||
end
|
||||
|
||||
---@param text string
|
||||
---@param length int
|
||||
function truncate(text, length)
|
||||
local addellipses = false
|
||||
|
||||
local firstLine = nil
|
||||
for line in string.gfind(text, '([^\n]*)\n?') do
|
||||
if not firstLine then
|
||||
firstLine = line
|
||||
elseif line ~= '' then
|
||||
addellipses = true
|
||||
break
|
||||
end
|
||||
end
|
||||
|
||||
text = firstLine
|
||||
if string.len(text) > length then
|
||||
text = string.sub(text, 1, length)
|
||||
addellipses = true
|
||||
end
|
||||
|
||||
if addellipses then text = text .. '...' end
|
||||
return text
|
||||
end
|
||||
|
||||
function padLeft(str, num, fill)
|
||||
local s = {}
|
||||
for i = 1, num - #str do
|
||||
table.insert(s, fill)
|
||||
end
|
||||
table.insert(s, str)
|
||||
return table.concat(s, '')
|
||||
end
|
||||
|
||||
function padLeft(str, num, fill)
|
||||
local s = {}
|
||||
table.insert(s, str)
|
||||
for i = 1, num - #str do
|
||||
table.insert(s, fill)
|
||||
end
|
||||
return table.concat(s, '')
|
||||
end
|
||||
|
||||
local whitespaces = {' ', '\n', '\r'}
|
||||
|
||||
---@param str string
|
||||
function trimLeft(str)
|
||||
while includes(whitespaces, string.sub(str, 1, 1)) do
|
||||
str = string.sub(str, 2)
|
||||
end
|
||||
return str
|
||||
end
|
||||
|
||||
---@param str string
|
||||
function trimRight(str)
|
||||
while includes(whitespaces, string.sub(str, -1, -1)) do
|
||||
str = string.sub(str, 1, -2)
|
||||
end
|
||||
return str
|
||||
end
|
||||
|
||||
---@param str string
|
||||
function trim(str)
|
||||
return trimRight(trimLeft(str))
|
||||
end
|
||||
|
||||
---@param o any
|
||||
---@return string
|
||||
--- stringify an object
|
||||
function fullDump(o, r)
|
||||
if type(o) == 'table' and (not r or r > 0) then
|
||||
local s = '{'
|
||||
local first = true
|
||||
for k,v in pairs(o) do
|
||||
if not first then
|
||||
s = s .. ', '
|
||||
end
|
||||
local nr = nil
|
||||
if r then
|
||||
nr = r - 1
|
||||
end
|
||||
if type(k) ~= 'number' then
|
||||
s = s .. tostring(k) .. ' = ' .. fullDump(v, nr)
|
||||
else
|
||||
s = s .. fullDump(v, nr)
|
||||
end
|
||||
first = false
|
||||
end
|
||||
return s .. '}'
|
||||
elseif type(o) == 'string' then
|
||||
return '"' .. o .. '"'
|
||||
else
|
||||
return tostring(o)
|
||||
end
|
||||
end
|
||||
|
||||
---@param t1 any[]
|
||||
---@param t2 any[]
|
||||
---@return any[]
|
||||
function tableConcat(t1, t2)
|
||||
for i = 1, #t2 do
|
||||
t1[#t1 + 1] = t2[i]
|
||||
end
|
||||
return t1
|
||||
end
|
||||
|
||||
---@param tab table
|
||||
function clearMetatables(tab)
|
||||
setmetatable(tab, nil)
|
||||
for _, obj in pairs(tab) do
|
||||
if type(obj) == 'table' then
|
||||
clearMetatables(obj)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
|
@ -0,0 +1,23 @@
|
|||
local endings = {'rawr x3', 'OwO', 'UwU', 'o.O', '-.-', '>w<', '(˘ω˘)', 'σωσ', 'ʘwʘ', ':3', 'XD', 'nyaa~~', 'mya', '>_<', 'rawr', '^^', '^^;;', '(^•ω•^)'}
|
||||
|
||||
return function(str)
|
||||
str = string.lower(str)
|
||||
|
||||
str = string.gsub(str, 'small', 'smol')
|
||||
str = string.gsub(str, 'cute', 'kawaii~')
|
||||
str = string.gsub(str, 'fluff', 'floof')
|
||||
str = string.gsub(str, 'love', 'luv')
|
||||
str = string.gsub(str, 'stupid', 'baka')
|
||||
str = string.gsub(str, 'meow', 'nya~')
|
||||
|
||||
str = string.gsub(str, 'l', 'w')
|
||||
str = string.gsub(str, 'r', 'w')
|
||||
|
||||
str = string.gsub(str, 'n([aeiou])', 'ny%1')
|
||||
|
||||
str = string.gsub(str, '[.!?]%s', function(e) return e .. endings[math.random(1, #endings)] .. ' ' end)
|
||||
|
||||
str = string.gsub(str, '(%s)(%a)(%a)', function(space, rep, other) if math.random() < 0.05 then return space .. rep .. '-' .. rep .. other else return space .. rep .. other end end)
|
||||
|
||||
return str
|
||||
end
|
||||
|
|
@ -0,0 +1,142 @@
|
|||
---@class vector2D A vector can be defined as a set of 2 coordinates. They can be obtained by doing either vect.x and vect.y or vect[1] and vect[2], for compatibility purposes.
|
||||
---The reason such a simple class exists is to do simplified math with it - math abstracted as :length(), :angle(), etc is much easier to read.
|
||||
---@field public x number @x coordinate
|
||||
---@field public y number @y coordinate
|
||||
---@operator add(vector2D): vector2D
|
||||
---@operator add(number): vector2D
|
||||
---@operator sub(vector2D): vector2D
|
||||
---@operator sub(number): vector2D
|
||||
---@operator mul(vector2D): vector2D
|
||||
---@operator mul(number): vector2D
|
||||
---@operator div(vector2D): vector2D
|
||||
---@operator div(number): vector2D
|
||||
---@operator unm: vector2D
|
||||
local vect = {}
|
||||
|
||||
---@return number
|
||||
function vect:length()
|
||||
return math.sqrt(self.x * self.x + self.y * self.y)
|
||||
end
|
||||
|
||||
---@return number
|
||||
function vect:lengthSquared()
|
||||
return self.x * self.x + self.y * self.y
|
||||
end
|
||||
|
||||
---@return number
|
||||
function vect:angle()
|
||||
return math.atan2(self.y, self.x)
|
||||
end
|
||||
|
||||
---@return vector2D
|
||||
function vect:normalize()
|
||||
local len = self:length()
|
||||
if len ~= 0 and len ~= 1 then
|
||||
return vector2D(self.x / len, self.y / len)
|
||||
else
|
||||
return self
|
||||
end
|
||||
end
|
||||
|
||||
---@return vector2D
|
||||
function vect:resize(x)
|
||||
local n = self:normalize()
|
||||
return vector2D(n.x * x, n.y * x)
|
||||
end
|
||||
|
||||
---@return vector2D
|
||||
function vect:rotate(ang)
|
||||
local a = self:angle()
|
||||
local len = self:length()
|
||||
return vectorFromAngle(a + ang, len)
|
||||
end
|
||||
|
||||
---@return number, number
|
||||
function vect:unpack()
|
||||
return self.x, self.y
|
||||
end
|
||||
|
||||
---@param v2 vector2D
|
||||
---@return number
|
||||
function vect:distance(v2)
|
||||
return (self - v2):length()
|
||||
end
|
||||
|
||||
---@param v2 vector2D
|
||||
---@return number
|
||||
function vect:distanceSquared(v2)
|
||||
return (self - v2):lengthSquared()
|
||||
end
|
||||
|
||||
local vectmeta = {}
|
||||
|
||||
local function typ(a)
|
||||
return (type(a) == 'table' and a.x and a.y) and 'vector' or type(a)
|
||||
end
|
||||
|
||||
local function genericop(a, b, f, name)
|
||||
local typea = typ(a)
|
||||
local typeb = typ(b)
|
||||
if typea == 'number' then
|
||||
return vector2D(f(b.x, a), f(b.y, a))
|
||||
elseif typeb == 'number' then
|
||||
return vector2D(f(a.x, b), f(a.y, b))
|
||||
elseif typea == 'vector' and typeb == 'vector' then
|
||||
return vector2D(f(a.x, b.x), f(a.y, b.y))
|
||||
end
|
||||
error('cant apply ' .. name .. ' to ' .. typea .. ' and ' .. typeb, 3)
|
||||
end
|
||||
|
||||
function vectmeta.__add(a, b)
|
||||
return genericop(a, b, function(a, b) return a + b end, 'add')
|
||||
end
|
||||
function vectmeta.__sub(a, b)
|
||||
return genericop(a, b, function(a, b) return a - b end, 'sub')
|
||||
end
|
||||
function vectmeta.__mul(a, b)
|
||||
return genericop(a, b, function(a, b) return a * b end, 'mul')
|
||||
end
|
||||
function vectmeta.__div(a, b)
|
||||
return genericop(a, b, function(a, b) return a / b end, 'div')
|
||||
end
|
||||
|
||||
function vectmeta.__eq(a, b)
|
||||
return (typ(a) == 'vector' and typ(b) == 'vector') and (a.x == b.x and a.y == b.y)
|
||||
end
|
||||
|
||||
function vectmeta:__unm()
|
||||
return vector2D(-self.x, -self.y)
|
||||
end
|
||||
|
||||
function vectmeta:__tostring()
|
||||
return '(' .. self.x .. ', ' .. self.y .. ')'
|
||||
end
|
||||
vectmeta.__name = 'vector'
|
||||
|
||||
function vectmeta:__index(i)
|
||||
if i == 1 then return self.x end
|
||||
if i == 2 then return self.y end
|
||||
return vect[i]
|
||||
end
|
||||
|
||||
--- create a new vector
|
||||
---@param x number | nil
|
||||
---@param y number | nil
|
||||
---@return vector2D
|
||||
function vector2D(x, y)
|
||||
x = x or 0
|
||||
y = y or x
|
||||
return setmetatable({x = x, y = y}, vectmeta)
|
||||
end
|
||||
|
||||
--- create a new vector from an angle
|
||||
---@param ang number | nil @angle in degrees
|
||||
---@param amp number | nil
|
||||
---@return vector2D
|
||||
function vectorFromAngle(ang, amp)
|
||||
ang = math.rad(ang or 0)
|
||||
amp = amp or 1
|
||||
return vector2D(math.cos(ang) * amp, math.sin(ang) * amp)
|
||||
end
|
||||
|
||||
vector = vector2D
|
||||
|
|
@ -0,0 +1,81 @@
|
|||
---@meta
|
||||
|
||||
-- cleaning up some notitg typing jank... ehe
|
||||
---@alias int number
|
||||
---@alias float number
|
||||
---@alias Quad Actor
|
||||
---@alias void nil
|
||||
|
||||
---@return Quad
|
||||
--- Defines a Quad actor.
|
||||
function Quad() end
|
||||
---@return ActorProxy
|
||||
--- Defines an ActorProxy actor.
|
||||
function ActorProxy() end
|
||||
---@return Polygon
|
||||
--- Defines a Polygon actor.
|
||||
function Polygon() end
|
||||
---@param file string
|
||||
---@return Sprite
|
||||
--- Defines a Sprite actor.
|
||||
function Sprite(file) end
|
||||
---@param file string
|
||||
---@return Model
|
||||
--- Defines a Model actor.
|
||||
function Model(file) end
|
||||
---@param font string?
|
||||
---@param text string?
|
||||
---@return BitmapText
|
||||
--- Defines a BitmapText actor.
|
||||
function BitmapText(font, text) end
|
||||
---@param file string
|
||||
---@return ActorSound
|
||||
--- Defines an ActorSound actor.
|
||||
function ActorSound(file) end
|
||||
|
||||
---@type number
|
||||
--- A simple timer. Ticks upwards at a rate of 1/sec.
|
||||
---
|
||||
--- **The start time is undefined!** This uses `os.clock()`, meaning this will be inconsistent between modfile starts.
|
||||
---
|
||||
--- It's recommended to only use this for eg. `math.sin`, rotations, and other similar visual effects. If you want a proper timer, see `b`.
|
||||
t = 0
|
||||
|
||||
---@type number
|
||||
--- The amount of beats that have passed since the start of the file.
|
||||
b = 0
|
||||
|
||||
---@type ActorFrame
|
||||
--- The root ActorFrame. Use this for `addcommand` and similar!
|
||||
_main = {}
|
||||
|
||||
---@type number
|
||||
--- The center of the screen on the X axis. Equal to `SCREEN_CENTER_X`.
|
||||
scx = 0
|
||||
---@type number
|
||||
--- The center of the screen on the Y axis. Equal to `SCREEN_CENTER_Y`.
|
||||
scy = 0
|
||||
---@type number
|
||||
--- The screen width. Equal to `SCREEN_WIDTH`.
|
||||
sw = 0
|
||||
---@type number
|
||||
--- The screen height. Equal to `SCREEN_HEIGHT`.
|
||||
sh = 0
|
||||
|
||||
--- The Uranium Template table! Mostly callback-related stuff goes here.
|
||||
uranium = {}
|
||||
|
||||
--- A callback for initialization. Called on `OnCommand`.
|
||||
uranium.init = function() end
|
||||
--- A callback for updates. Called every frame. Draw stuff here!
|
||||
uranium.update = function() end
|
||||
|
||||
---@param event string
|
||||
---@param ... any
|
||||
---@return any
|
||||
--- Call a defined callback.
|
||||
function uranium:call(event, ...) end
|
||||
|
||||
--- Equivalent to a modfile-sandboxed `_G`, similar to Mirin's `xero`. You shouldn't need this; and if you do, *what are you doing?*
|
||||
---@type table<any, any>
|
||||
oat = {}
|
||||
Loading…
Reference in New Issue