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@hajimehoshi
hajimehoshi / pre-commit
Last active November 13, 2018 17:13
#!/bin/sh
# Copyright 2012 The Go Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
# git gofmt pre-commit hook
#
# To use, store as .git/hooks/pre-commit inside your repository and make sure
# it has execute permissions.
#
@hajimehoshi
hajimehoshi / .bash_profile
Created July 21, 2018 10:30
export PS1='\[\033[40;1;32m\]\u\[\033[2;32m\]@\[\033[0m\]\[\033[40;32m\]\h \[\033[1;36m\]\w\[\033[0m\] \n\\$ '
export PATH=/usr/local/go/bin:/usr/local/bin:$PATH
export PATH=~/bin:$PATH
export GOPATH=~/go
export PATH=~/go/bin:$PATH
# export PATH=/usr/local/texlive/2014basic/bin/universal-darwin:$PATH
# export PATH=~/TypeScript/bin:$PATH # installed by `jake LKG`
@hajimehoshi
hajimehoshi / micropolis.md
Last active July 14, 2018 13:43 
                  +----+
      +----++----+| R  |
+----+| R  || R  |+----+
| R  |+----++----+==+----+
+----+==+----++----+| R  |
  +----+| R  || R  |+----+
  | R  |+----++----++----+
  +----++----++----+| R  |
 +----+| R || R |+----+
@hajimehoshi
hajimehoshi / resampling.go
Created July 4, 2018 18:04
func (p *player) resample() {
inL, inR := toLR(p.buf)
if len(inL) != len(inR) {
panic("oto: len(inL) must == len(inR)")
}
s := p.context.Get("sampleRate").Int()
if p.sampleRate == s {
p.buf = nil
p.bufL = append(p.bufL, inL...)
@hajimehoshi
hajimehoshi / map.js
Last active June 30, 2018 10:31
const m = new Map();
const a = Object.prototype;
m[a] = 'This is a'
const b = {};
console.log(m[b]);
@hajimehoshi
hajimehoshi / nil.go
Created June 30, 2018 09:15
func isNil(v interface{}) bool {
if v == nil {
return true
}
switch rv := reflect.ValueOf(v); rv.Kind() {
case reflect.Chan, reflect.Func, reflect.Map, reflect.Ptr, reflect.Interface, reflect.Slice:
return rv.IsNil()
}
return false
}
@hajimehoshi
hajimehoshi / c++.txt
Created June 29, 2018 02:35
loop ;; label = @1
get_local 0
f32.const 0x0p+0 (;=0;)
f32.store
get_local 5
f32.const 0x0p+0 (;=0;)
f32.store
get_local 2
f32.const 0x1p+0 (;=1;)
f32.store
@hajimehoshi
hajimehoshi / main.go
Last active June 23, 2018 14:06
GopherJS vs Wasm (2)
package main
import (
"time"
)
func array() []float32 {
return make([]float32, 16)
}
@hajimehoshi
hajimehoshi / main.go
Last active June 23, 2018 18:59
GopherJS vs Wasm
package main
func array() []float32 {
return make([]float32, 16)
}
func heavyTask() float32 {
arr := array()
result := float32(0.0)
@hajimehoshi
hajimehoshi / sprites.wat
Last active June 19, 2018 08:24
(func $github.com_hajimehoshi_ebiten_internal_graphicsutil.QuadVertices (type 0) (result i32)
(local i64 i64 i64 i64 i64 i64 i64 i64 i64 i64 i64 i64 i64 i64 i64 i64 f64 f64 f64 f64 f64 f64 f64 f64 f64 f64 f64 f64 f64 f64 f64 f64)
loop ;; label = @1
block ;; label = @2
block ;; label = @3
block ;; label = @4
block ;; label = @5
block ;; label = @6
block ;; label = @7
block ;; label = @8