30 lines
427 B
Go
30 lines
427 B
Go
//go:build !js
|
|
|
|
package main
|
|
|
|
import (
|
|
"io/ioutil"
|
|
"log"
|
|
"os"
|
|
"path"
|
|
"strings"
|
|
|
|
"github.com/tangzero/chip8-emulator/chip8"
|
|
)
|
|
|
|
func LoadROM() chip8.ROM {
|
|
data := DefaultROM
|
|
name := "test_opcode"
|
|
|
|
if len(os.Args) > 1 {
|
|
bytes, err := ioutil.ReadFile(os.Args[1])
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
data = bytes
|
|
name = strings.Split(path.Base(os.Args[1]), ".")[0]
|
|
}
|
|
|
|
return chip8.ROM{Data: data, Name: name}
|
|
}
|