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examples/font: simplify the logic

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This commit is contained in:
Hajime Hoshi 2022-04-09 16:08:20 +09:00
parent 853d94c3ef
commit 063960c9bd
1 changed files with 8 additions and 8 deletions
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16
examples/font/main.go
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@ -22,7 +22,6 @@ import (
"image/color"
"log"
"math/rand"
"strings"
"time"
"golang.org/x/image/font"
@ -113,6 +112,9 @@ func init() {
if err != nil {
log.Fatal(err)
}
// Adjust the line height.
mplusBigFont = text.FaceWithLineHeight(mplusBigFont, 54)
}
func init() {
@ -121,19 +123,19 @@ func init() {
type Game struct {
counter int
kanjiText []rune
kanjiText string
kanjiTextColor color.RGBA
}
func (g *Game) Update() error {
// Change the text color for each second.
if g.counter%ebiten.MaxTPS() == 0 {
g.kanjiText = nil
g.kanjiText = ""
for j := 0; j < 4; j++ {
for i := 0; i < 8; i++ {
g.kanjiText = append(g.kanjiText, jaKanjis[rand.Intn(len(jaKanjis))])
g.kanjiText += string(jaKanjis[rand.Intn(len(jaKanjis))])
}
g.kanjiText = append(g.kanjiText, '\n')
g.kanjiText += "\n"
}
g.kanjiTextColor.R = 0x80 + uint8(rand.Intn(0x7f))
@ -156,9 +158,7 @@ func (g *Game) Draw(screen *ebiten.Image) {
text.Draw(screen, sampleText, mplusNormalFont, x, 80, color.White)
// Draw Kanji text lines
for i, line := range strings.Split(string(g.kanjiText), "\n") {
text.Draw(screen, line, mplusBigFont, x, 160+54*i, g.kanjiTextColor)
}
text.Draw(screen, g.kanjiText, mplusBigFont, x, 160, g.kanjiTextColor)
}
func (g *Game) Layout(outsideWidth, outsideHeight int) (int, int) {