Batafuraiko 🦋 Winner of JS1024 2021!

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<body style=margin:0;background:#111;color:#fff>

<center>

<canvas id=a width=1280 height=720 style=background:#fff></canvas>

<h1>バタフライコ (Batafuraiko)</h1>

<i>Invasive species, the butterflys at warp speed,

dancing with bullets.</i><br>

<br><b>

<a href=https://js1024.fun/demos/2021#12>A JS1024 game by KilledByAPixel</a></b><br>

<h1>How to Play</h1>

Use mouse to fly.

You have 1 life to survive 9 waves.

Press R to reset.<br>

Chrome recommended, Firefox works but is slow.

</center>

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'use strict';

// shim creates 2d context

const c = a.getContext("2d");

// constants (will be auto replace in minified)

const WIDTH = 1280;

const HEIGHT = 720;

const TYPE_Explosion        = -1;

const TYPE_Bullet           = 0;

const TYPE_Player           = 1;

const TYPE_Enemy            = 3;

const TYPE_Enemy_Pawn       = 3;

const TYPE_Enemy_Scout      = 4;

const TYPE_Enemy_Fighter    = 5;

const TYPE_Enemy_Battleship = 6;

const TYPE_Enemy_Mothership = 7;

const TYPE_Enemy_Cthulhu    = 8;

// variables (remove from minified)

let i, frame, seed, globalSeed, player, spawnPool, spawnWait, wave, enemyCount, spawnCount, objects, Rand, MakeObject;

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