bar/c64.go

package bar

// c64 player dependencies
//import "io"
//import "os"
//import "bytes"
//import "mime/multipart"
import "fmt"
//import "net/http"
import "net/url"
import "strconv"

import "log"
import "github.com/hypebeast/go-osc/osc"

// C64 object

type C64 struct {
	u1541_host string
}

func (c64 *C64) reset(msg *osc.Message) {
	if _, err := put(c64.u1541_host+"/v1/machine:reset"); err != nil {
		log.Print(err)
	}
}

func (c64 *C64) reboot(msg *osc.Message) {
	if _, err := put(c64.u1541_host+"/v1/machine:reboot"); err != nil {
		log.Print(err)
	}
}

func (c64 *C64) runPRG(msg *osc.Message) {
	params := url.Values{}
	params.Add("file", getOSC[string](msg))
	if _, err := put(c64.u1541_host+"/v1/runners:run_prg?" + params.Encode()); err != nil {
		log.Print(err)
	}
}

func (c64 *C64) insertDisk(msg *osc.Message) {
	params := url.Values{}
	params.Add("image", getOSC[string](msg))
	if _, err := put(c64.u1541_host+"/v1/drives/a:mount?" + params.Encode()); err != nil {
		log.Print(err)
	}
}

func (c64 *C64) sidplay(msg *osc.Message) {
	params := url.Values{}
	params.Add("file", getOSC[string](msg))
	if songnr := getOSC[int](msg); songnr != 0 {
		params.Add("songnr", strconv.Itoa(songnr))
	}
	if _, err := put(c64.u1541_host+"/v1/runners:sidplay?" + params.Encode()); err != nil {
		log.Print(err)
	}
}

// Send key strokes via Keyboardcache
func (c64 *C64) sendKeys(msg *osc.Message) {
	// Load buffer
	for _, char := range getOSC[string](msg) {
		params := url.Values{}
		params.Add("address", "277")
		params.Add("data", fmt.Sprintf("%02x", char))
		log.Printf("sent %02x", char)
		if _, err := put(c64.u1541_host+"/v1/machine:writemem?" + params.Encode()); err != nil {
			log.Print(err)
			return
		}

		params = url.Values{}
		params.Add("address", "c6")
		params.Add("data", "01")
		if _, err := put(c64.u1541_host+"/v1/machine:writemem?" + params.Encode()); err != nil {
			log.Print(err)
			return
		}
	}
}