/
tile.go
61 lines (49 loc) · 863 Bytes
/
tile.go
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package snake
import (
"image/color"
"github.com/hajimehoshi/ebiten/v2"
)
type TileType int
const (
empty TileType = iota
food
snake
)
var (
emptyColor = color.RGBA{0x11, 0x11, 0x11, 0xff}
foodColor = color.RGBA{0x00, 0x99, 0x00, 0xff}
snakeColor = color.RGBA{0xff, 0xff, 0x00, 0xff}
)
type Tile struct {
tileType TileType
}
func NewTile(tileType TileType) *Tile {
t := &Tile{
tileType: tileType,
}
return t
}
func (t *Tile) Draw(tileImage *ebiten.Image) {
switch t.tileType {
case empty:
tileImage.Fill(emptyColor)
case food:
tileImage.Fill(foodColor)
case snake:
tileImage.Fill(snakeColor)
}
}
func (t *Tile) Snake() {
t.tileType = snake
}
func (t *Tile) Clone() *Tile {
return &Tile{
tileType: t.tileType,
}
}
func (t *Tile) IsFood() bool {
return t.tileType == food
}
func (t *Tile) Empty() {
t.tileType = empty
}