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example/mapeditor: Update

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This commit is contained in:
Hajime Hoshi 2015-02-08 01:40:58 +09:00
parent dee7b1a328
commit 9b1aee1a21
2 changed files with 23 additions and 3 deletions
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16
example/mapeditor/mapeditor/maptools.go
View File

@ -17,9 +17,18 @@ package mapeditor
import (
"github.com/hajimehoshi/ebiten"
"github.com/hajimehoshi/ebiten/ebitenutil"
"image/color"
_ "image/png"
)
type MapTool int
const (
MapToolScroll MapTool = iota
MapToolPen
MapToolFill
)
var mapToolsImage *ebiten.Image
func init() {
@ -32,6 +41,7 @@ func init() {
type MapTools struct {
focused bool
current MapTool
}
func NewMapTools() *MapTools {
@ -41,7 +51,13 @@ func NewMapTools() *MapTools {
func (m *MapTools) Update() {
}
func (m *MapTools) Current() MapTool {
return m.current
}
func (m *MapTools) Draw(i *ebiten.Image, x, y, width, height int) error {
i.DrawFilledRect(x+int(m.current)*32, y, 32, 32, color.White)
op := &ebiten.DrawImageOptions{}
op.GeoM.Translate(float64(x), float64(y))
op.GeoM.Scale(2, 2)

10
example/mapeditor/mapeditor/mapview.go
View File

@ -60,8 +60,12 @@ func (m *MapView) Update(input *Input, ox, oy, width, height int, tileSet *TileS
if input.MouseButtonState(ebiten.MouseButtonLeft) == 1 {
m.focused = true
}
if m.focused && ebiten.IsMouseButtonPressed(ebiten.MouseButtonLeft) {
m.m.SetTile(m.cursorX, m.cursorY, selectedTile)
switch m.mapTools.Current() {
case MapToolPen:
if m.focused && ebiten.IsMouseButtonPressed(ebiten.MouseButtonLeft) {
m.m.SetTile(m.cursorX, m.cursorY, selectedTile)
}
}
return nil
}
@ -72,7 +76,7 @@ func (m *MapView) Draw(i *ebiten.Image, x, y, width, height int) error {
return err
}
if m.cursorX != -1 && m.cursorY != -1 {
if m.mapTools.Current() != MapToolScroll && m.cursorX != -1 && m.cursorY != -1 {
sx := mapX + m.cursorX*TileWidth
sy := mapY + m.cursorY*TileHeight
i.DrawRect(sx, sy, TileWidth, TileHeight, color.Black)