Updates and Fixes

**resource.go/assets.go**
*  renamed `resources.go` to `assets.go`
*  added dark glyphs - located in assets.go -> assets/glyphs/dark/
*  moved original glyphs - located in assets.go -> assets/glyph/light/

**glyphbanner.go**
* added option to make glyphs vertical and/or dark

**rpcg.go**
* Added a random portal code generator this function takes no args and returns a string

**README.md**
* Fixed some typos (probably more to be fixed)
* Added example of vertical portal banner
* Added list of options for banner creation
* Added example of ``nmslib.RndPortal()`` usage

**go.mod**
* updated go version to 1.16

.gitignore

@@ -0,0 +1 @@
+assets/

README.md

@@ -6,7 +6,7 @@
 
 NMSlib is a GoLang package for dealing with converting Galactic coordinates to Portal codes and vice versa.
 
-NMSlib also translates in game languages to english.
+NMSlib also translates in game languages (Korvax, Gek Vy'Keen and Atlas) to english, and create portal banners.
 
 ## Installation
 
@@ -39,10 +39,11 @@ func main() {
     fmt.Printf("Input:\t%s\nExpecting:\t014C:0077:06DA:01F2\nHave:\t%s\n", portalcode, tstvar)
 	
     nmslib.CreateBanner(portalcode, "NewLennon.png", 0)
+    nmslib.CreateBanner(RndPortal(), "Random.png", 0)
 	
-    fmt.Println(Translate{"KIHTYOMOLES"}.Kor2Eng())
+    fmt.Println(nmslib.Translate{"KIHTYOMOLES"}.Kor2Eng())
-    korvax := Translate{"Contraband"}
+    korvax := nmslib.Translate{"Contraband"}
-    fmt.Println(korvax.Eng2Kor())
+    fmt.Println(nmslib.korvax.Eng2Kor())
 }
 
 ```
@@ -53,7 +54,12 @@ This function takes 3 parameters:
 
 * portalcode: 12 char hex string of portal location
 * savename: Save location and name
-* Horizontal/Vertical layout: 0 is horizontal, 1 is vertical
+* layout: 
+  * 00 or 0 is horizontal in light mode
+  * 01 or 1 is horizontal in dark mode
+  * 11 is vertical in dark mode
+  * 10 is vertical in light mode
+
 
 **Example:**
 
@@ -65,6 +71,20 @@ nmslib.CreateBanner("006AFA556C30", "NewLennon.png", 0)
 
 ![](NewLennon.png)
 
+Vertical layout for a random address
+
+```golang
+nmslib.CreateBanner(nmslib.RndPortal(), "ranportal.png", 11)
+```
+
+![](ranportal_scaled.png)
+
+_Note: Images shown in readme.md have been scaled down in gimp._
+
+_Original Vertical: 256x3072px_
+
+_Original: Horizontal: 3072x256px_
+
 ### Converting Portal code to Galactic address with P2gc()
 
 This function only takes 1 parameter and returns a string and error
@@ -117,7 +137,7 @@ This function takes only 1 parameter and returns a string
 **Example:**
 
 ```golang
-fmt.Println(Translate{"Paka"}.Atl2Eng())
+fmt.Println(nmslib.Translate{"Paka"}.Atl2Eng())
 ```
 
 Output:
@@ -133,7 +153,7 @@ This function takes only 1 parameter and returns a string
 **Example:**
 
 ```golang
-korvax := Translate{"Contraband"}
+korvax := nmslib.Translate{"Contraband"}
 fmt.Println(korvax.Eng2Kor())
 ```
 
@@ -145,20 +165,20 @@ Output:
 ### Language commands
 
 Gek:
-- ``Translate{word}.Gek2Eng()``
+- ``Translate{string}.Gek2Eng()``
-- ``Translate{word}.Eng2Gek()``
+- ``Translate{string}.Eng2Gek()``
 
 Korvax:
-- ``Translate{word}.Kor2Eng()``
+- ``Translate{string}.Kor2Eng()``
-- ``Translate{word}.Eng2Kor()``
+- ``Translate{string}.Eng2Kor()``
 
 Vy'keen:
-- ``Translate{word}.Vyk2Eng()``
+- ``Translate{string}.Vyk2Eng()``
-- ``Translate{word}.Eng2Vyk()``
+- ``Translate{string}.Eng2Vyk()``
 
 Atlas:
-- ``Translate{word}.Atl2Eng()``
+- ``Translate{string}.Atl2Eng()``
-- ``Translate{word}.Eng2Atl()``
+- ``Translate{string}.Eng2Atl()``
 
 
 ## Random Portal address
@@ -167,12 +187,15 @@ Atlas:
 **Example:**
 
 ```golang
-fmt.Println(RndPortal())
+fmt.Println(nmslib.RndPortal())
+fmt.Println(nmslib.RndPortal())
 ```
 
-**Outout:**
+**Output:**
 
 ``10EFABDEA373``
 
+``11EAB355FC8E``
+
 ## License
 [MIT](COPYING)

convert.go

@@ -8,11 +8,8 @@ import (
 )
 
 /*
-	The maths are all thanks to:
+	Xainesworld	Video: https://www.youtube.com/watch?v=xmZbkTahw4w
-	Xainesworld
+	Fandom Wiki: https://nomanssky.fandom.com/wiki/Portal_address
-		- YT Channel - https://www.youtube.com/channel/UCzTB8EBVJWkzJi2sQjdBv9g
-		- Video: https://www.youtube.com/watch?v=xmZbkTahw4w
-		- Website: https://www.xainesworld.com/
 */
 
 /*
@@ -63,7 +60,7 @@ func P2gc(p string) (gc string, err error) {
 		gc = fmt.Sprintf("%04X:%04X:%04X:%04X", coord[3], coord[1], coord[2], coord[0])
 
 	} else { // if len(p) != 12 return an error
-		return "", errors.New("A 12char HEX string is required. example: 006afa556c30")
+		return "", errors.New("a 12char HEX string is required. example: 006afa556c30")
 	}
 	return // return formated string
 }

glyphbanner.go

@@ -7,8 +7,6 @@ import (
 	"os"
 	"strconv"
 
-	"github.com/nfnt/resize"
-
 	gim "github.com/ozankasikci/go-image-merge"
 )
 
@@ -18,14 +16,17 @@ var portalex string
 	Portal Glyph hex string
 var savename string
 	Output name of PNG file
-var vopt int
+var opt int
-	1 enables vertical banner
+	00 sets horizontal banner in light mode
-	0 enables horizontal banner
+	10 sets vertical banner in light mode
+	01 sets horizontal banner in dark mode
+	11 sets vertical banner in dark mode
 */
-func CreateBanner(portalhex string, savename string, vopt int) {
+func CreateBanner(portalhex string, savename string, opt int) {
 	var err error
 	var GlyphHex [12]int64
 	var glyphImg [12]string
+	var mode string
 	var vert int
 	var horz int
 
@@ -34,7 +35,7 @@ func CreateBanner(portalhex string, savename string, vopt int) {
 	if err != nil {
 		panic(err)
 	}
-	defer os.RemoveAll(tempdir)
+	//defer os.RemoveAll(tempdir)
 
 	// verify len of portalhex
 	if len(portalhex) == 12 {
@@ -45,9 +46,25 @@ func CreateBanner(portalhex string, savename string, vopt int) {
 				panic(err)
 			}
 		}
+
+		// set options
+		if opt == 00 { // set vertical rendering in light mode
+			vert, horz = 12, 1
+			mode = "light"
+		} else if opt == 01 { // set vertival in dark mode
+			vert, horz = 12, 1
+			mode = "dark"
+		} else if opt == 11 { // set horizontal rendering in dark mode
+			vert, horz = 1, 12
+			mode = "dark"
+		} else { // set horizontal rendering in light mode (classic/default)
+			vert, horz = 1, 12
+			mode = "light"
+		}
+
 		// assign image location of its glyph hex value to an array of strings
 		for j := 0; j < len(glyphImg); j++ {
-			glyphImg[j] = fmt.Sprintf("glyphs/GLYPH-%X.png", GlyphHex[j])
+			glyphImg[j] = fmt.Sprintf("assets/glyphs/%s/PORTALSYMBOL.%X.png", mode, GlyphHex[j])
 		}
 		// pull images need from glyph.go and saved them to ./glyphs/
 		for k := 0; k < len(glyphImg); k++ {
@@ -55,17 +72,18 @@ func CreateBanner(portalhex string, savename string, vopt int) {
 			if err != nil {
 				panic(err)
 			}
-			_, err2 := os.Stat(tempdir + "/glyphs/")
+			_, err2 := os.Stat(tempdir + "/assets/glyphs/" + mode + "/")
 			if os.IsNotExist(err2) {
-				errDir := os.MkdirAll(tempdir+"/glyphs", 0755)
+				errDir := os.MkdirAll(tempdir+"/assets/glyphs/"+mode, 0755)
 				if errDir != nil {
 					panic(errDir)
 				}
 			}
-
+			// fmt.Println(tempdir + "/" + glyphImg[k]) // for debugging only
 			err = ioutil.WriteFile(tempdir+"/"+glyphImg[k], []byte(data), 0644)
+
 		}
-	}
+
 		// load images for processing using github.com/ozankasikci/go-image-merge
 		grids := []*gim.Grid{
 			{ImageFilePath: tempdir + "/" + glyphImg[0]}, {ImageFilePath: tempdir + "/" + glyphImg[1]},
@@ -76,26 +94,17 @@ func CreateBanner(portalhex string, savename string, vopt int) {
 			{ImageFilePath: tempdir + "/" + glyphImg[10]}, {ImageFilePath: tempdir + "/" + glyphImg[11]},
 		}
 
-	if vopt == 1 { // set vertical rendering
-		vert, horz = 1, 12
-	} else { // set horizontal rendering (default)
-		vert, horz = 12, 1
-	}
-
 		// create new image from grids
 		rgba, err := gim.New(grids, vert, horz).Merge()
 		if err != nil {
 			panic(err)
 		}
 
-	// Resize banner 768x64
-	nuimg := resize.Resize(768, 64, rgba, resize.Lanczos3)
-
 		// save the output to png
-	fmt.Printf("Saving %s to %s\n", portalhex, savename)
 		file, err := os.Create(savename)
-	err = png.Encode(file, nuimg)
+		err = png.Encode(file, rgba)
 		if err != nil {
 			fmt.Println(err)
 		}
+	}
 }

go.mod

@@ -1,4 +1,4 @@
-module gitlab.com/Raum0x2A/nmslib
+module nmslib
 
 go 1.16
 

lang.go

@@ -12,7 +12,7 @@ import (
 Translate words
 */
 type Translate struct {
-	word string
+	Word string
 }
 
 // trans - set up structure of a word iteration
@@ -121,11 +121,11 @@ func toEng(t Translate, csvlines [][]string) string {
 			acpword: strings.ToLower(line[3]),
 		}
 		// check translate struct for value
-		if strings.ToLower(t.word) == lang.word {
+		if strings.ToLower(t.Word) == lang.word {
 			returnstring = lang.english
-		} else if strings.ToLower(t.word) == lang.capword {
+		} else if strings.ToLower(t.Word) == lang.capword {
 			returnstring = strings.Title(strings.ToLower(lang.english))
-		} else if strings.ToLower(t.word) == lang.acpword {
+		} else if strings.ToLower(t.Word) == lang.acpword {
 			returnstring = strings.ToUpper(lang.english)
 		}
 	}
@@ -141,17 +141,17 @@ func toNMS(t Translate, csvlines [][]string) string {
 			capword: line[2],
 			acpword: line[3],
 		}
-		if t.word == lang.english {
+		if t.Word == lang.english {
 			if lang.word != "" {
 				returnstring = lang.word
 			}
 		}
-		if t.word == strings.Title(strings.ToLower(lang.english)) {
+		if t.Word == strings.Title(strings.ToLower(lang.english)) {
 			if lang.capword != "" {
 				returnstring = strings.Title(strings.ToLower(lang.capword))
 			}
 		}
-		if t.word == strings.ToUpper(lang.english) {
+		if t.Word == strings.ToUpper(lang.english) {
 			if lang.acpword != "" {
 				returnstring = strings.ToUpper(lang.acpword)
 			}
@@ -160,6 +160,21 @@ func toNMS(t Translate, csvlines [][]string) string {
 	return returnstring
 }
 
+/*
+func openCSV(lagcsv string) [][]string {
+	csvFile, err := os.Open("./assets/lang/" + lagcsv)
+	if err != nil {
+		fmt.Println(err)
+	}
+	defer csvFile.Close() // close language file when finished
+
+	// read csv file from memory
+	csvlines, err := csv.NewReader(csvFile).ReadAll()
+	if err != nil {
+		fmt.Println(err)
+	}
+	return csvlines
+*/
 func openCSV(lagcsv string) [][]string {
 	// create temp dir
 	tempdir, err := ioutil.TempDir("", "nmslib-")
@@ -169,7 +184,7 @@ func openCSV(lagcsv string) [][]string {
 	defer os.RemoveAll(tempdir) // Clean up temp files
 
 	// extract language file from resources.go
-	data, err := Asset(lagcsv)
+	data, err := Asset("assets/lang/" + lagcsv)
 	if err != nil {
 		panic(err)
 	}
@@ -188,4 +203,5 @@ func openCSV(lagcsv string) [][]string {
 		fmt.Println(err)
 	}
 	return csvlines
+
 }

nmslib_test.go

@@ -10,6 +10,12 @@ func TestRndPortal(t *testing.T) {
 	fmt.Println(RndPortal())
 }
 
+func TestCreateBanner(t *testing.T) {
+	fmt.Printf("\nTesting CreateBanner: ")
+	CreateBanner(RndPortal(), "/tmp/Test.png", 11)
+	fmt.Printf("Random Portal address rendered as `/tmp/Test.png`\n\n")
+}
+
 func TestPortal2Galactic(t *testing.T) {
 	want, err := P2gc("006afa556c30")
 	if err != nil {
@@ -54,11 +60,6 @@ func TestGalactic2portal(t *testing.T) {
 	}
 }
 
-func TestCreateBanner(t *testing.T) {
-	fmt.Printf("\nTesting CreateBanner: ")
-	CreateBanner(RndPortal(), "/tmp/Test.png", 0)
-}
-
 func TestTranslate(t *testing.T) {
 	want := Translate{"Paka"}
 	if want.Atl2Eng() != "Awake" {