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keyboard: Bug fix: Image.DrawLine no longer exists

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This commit is contained in:
Hajime Hoshi 2016-02-16 23:24:17 +09:00
parent 278948a770
commit 7ab04167d7
3 changed files with 59 additions and 17 deletions
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2
ebitenutil/internal/assets/bindata.go
View File

@ -53,7 +53,7 @@ func text_png() (*asset, error) {
return nil, err
}
info := bindata_file_info{name: "text.png", size: 2058, mode: os.FileMode(420), modTime: time.Unix(1420820510, 0)}
info := bindata_file_info{name: "text.png", size: 2058, mode: os.FileMode(420), modTime: time.Unix(1455503506, 0)}
a := &asset{bytes: bytes, info: info}
return a, nil
}

72
examples/keyboard/keyboard/gen.go
View File

@ -34,7 +34,7 @@ import (
func licenseComment() (string, error) {
_, path, _, _ := runtime.Caller(0)
licensePath := filepath.Join(filepath.Dir(path), "..", "..", "..", "license.txt")
licensePath := filepath.Join(filepath.Dir(path), "..", "..", "..", "LICENSE")
l, err := ioutil.ReadFile(licensePath)
if err != nil {
return "", err
@ -55,21 +55,61 @@ var keyboardKeys = [][]string{
{"Left", "Down", "Right"},
}
func drawKey(t *ebiten.Image, name string, x, y, width int) {
func drawKey(t *ebiten.Image, name string, x, y, width int) error {
const height = 16
width--
c := color.White
t.DrawLine(x, y+3, x, y+height-3, c)
t.DrawLine(x+width-1, y+3, x+width-1, y+height-3, c)
t.DrawLine(x+3, y, x+width-3, y, c)
t.DrawLine(x+3, y+height-1, x+width-3, y+height-1, c)
t.DrawLine(x, y+3, x+3, y, c)
t.DrawLine(x+width-4, y, x+width-1, y+3, c)
t.DrawLine(x, y+height-4, x+3, y+height-1, c)
t.DrawLine(x+width-1, y+height-4, x+width-4, y+height-1, c)
common.ArcadeFont.DrawText(t, name, x+4, y+5, 1, color.White)
shape, err := ebiten.NewImage(width, height, ebiten.FilterNearest)
if err != nil {
return err
}
p := make([]uint8, width*height*4)
for j := 0; j < height; j++ {
for i := 0; i < width; i++ {
x := (i + j*width) * 4
switch j {
case 0, height - 1:
if 3 <= i && i <= width-4 {
p[x] = 0xff
p[x+1] = 0xff
p[x+2] = 0xff
p[x+3] = 0xff
}
case 1, height - 2:
if i == 2 || i == width-3 {
p[x] = 0xff
p[x+1] = 0xff
p[x+2] = 0xff
p[x+3] = 0xff
}
case 2, height - 3:
if i == 1 || i == width-2 {
p[x] = 0xff
p[x+1] = 0xff
p[x+2] = 0xff
p[x+3] = 0xff
}
default:
if i == 0 || i == width-1 {
p[x] = 0xff
p[x+1] = 0xff
p[x+2] = 0xff
p[x+3] = 0xff
}
}
}
}
if err := shape.ReplacePixels(p); err != nil {
return err
}
op := &ebiten.DrawImageOptions{}
op.GeoM.Translate(float64(x), float64(y))
if err := t.DrawImage(shape, op); err != nil {
return err
}
if err := common.ArcadeFont.DrawText(t, name, x+4, y+5, 1, color.White); err != nil {
return err
}
return nil
}
func outputKeyboardImage() (map[string]image.Rectangle, error) {
@ -109,7 +149,9 @@ func outputKeyboardImage() (map[string]image.Rectangle, error) {
width = 16 * 3
}
if key != "" {
drawKey(img, key, x, y, width)
if err := drawKey(img, key, x, y, width); err != nil {
return nil, err
}
if key != " " {
keyMap[key] = image.Rect(x, y, x+width, y+height)
}

2
examples/keyboard/keyboard/keyrects.go
View File

@ -1,4 +1,4 @@
// Copyright 2015 Hajime Hoshi
// Copyright 2014 Hajime Hoshi
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.