entity layer

konstructor/konstructor.utils.go

@@ -0,0 +1,46 @@
+package konstructor
+
+import (
+	"bytes"
+	"game/konstructor/entity"
+	"image"
+	"io/ioutil"
+	"log"
+
+	_ "image/png"
+
+	"github.com/hajimehoshi/ebiten"
+	"github.com/hajimehoshi/ebiten/examples/resources/fonts"
+	"golang.org/x/image/font"
+	"golang.org/x/image/font/opentype"
+)
+
+func LoadImage(path string) *ebiten.Image {
+
+	file, err := ioutil.ReadFile(path)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	img, _, err := image.Decode(bytes.NewReader(file))
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	out, err := ebiten.NewImageFromImage(img, 0)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	return out
+}
+
+func GetFontFace(layout entity.FontLayout) font.Face {
+	tt, _ := opentype.Parse(fonts.MPlus1pRegular_ttf)
+	face, _ := opentype.NewFace(tt, &opentype.FaceOptions{
+		Size:    layout.DPI,
+		DPI:     layout.Size,
+		Hinting: font.HintingVertical,
+	})
+	return face
+}