// NewField : Constructor of Field
// @Param size フィールドサイズ
// @Param aliveRate 初期化時の生存率
// @Param strs 文字
// return Field
func NewField(sizeX, sizeY int, aliveRate float64) (*Field, int, error) {
aliveNum := 0
f := initField(sizeX, sizeY)
f.Points = make([][]point.Point, sizeY)
for y := 0; y < sizeY; y++ {
cells := make([]point.Point, sizeX)
for x := 0; x < sizeX; x++ {
isAlive := utils.CheckRate(aliveRate)
if isAlive {
aliveNum++
}
cells[x] = point.NewPoint(x, y, "", isAlive)
}
f.Points[y] = cells
}
return f, aliveNum, nil
}
func (g *Game) step() {
g.finishFlag = true
nextField := field.InitField(g.field.SizeX, g.field.SizeY)
for y := 0; y < g.field.SizeY; y++ {
for x := 0; x < g.field.SizeX; x++ {
if utils.CheckRate(g.mutRate) {
// 突然変異
g.mutation(nextField, x, y)
g.gameStatus.MutNum++
g.finishFlag = false
continue
}
aliveCells := g.field.GetAliveCells(x, y)
if aliveCells == 2 {
// 変化なし
if g.debug {
emoji.Printf(":grin:Points[%v][%v] was not changed\n", x, y)
}
nextField.Points[y][x] = g.field.Points[y][x]
} else if aliveCells == 3 {
// 創発
if g.field.Points[y][x].IsAlive {
if g.debug {
emoji.Printf(":smiley:Points[%v][%v] is already existed\n", x, y)
}
nextField.Points[y][x] = g.field.Points[y][x]
continue
}
tweet := g.getTweets(1)[0]
if g.debug {
emoji.Printf(":baby:Points[%v][%v] generated and Fetched tweet: %v\n", x, y, tweet)
}
if g.isChaos {
// カオスモード
crossedTweet, err := g.field.CrossParents(x, y, tweet)
if err != nil {
panic(err)
}
if g.debug {
emoji.Printf(":baby:Points[%v][%v] generated and Crossed tweet: %v\n", x, y, crossedTweet)
}
nextField.AddPoint(x, y, crossedTweet)
g.gameStatus.BornNum++
g.finishFlag = false
continue
}
nextField.AddPoint(x, y, tweet)
g.gameStatus.BornNum++
g.finishFlag = false
} else {
// 絶命
if !g.field.Points[y][x].IsAlive {
if g.debug {
emoji.Printf(":angel:Point[%v][%v] already died\n", x, y)
}
continue
}
if g.debug {
emoji.Printf(":dizzy_face:Points[%v][%v] died\n", x, y)
}
nextField.DelPoint(x, y)
g.gameStatus.DeadNum++
g.finishFlag = false
}
}
}
// フィールド切り替え
g.field = nextField
// 世代更新
g.gameStatus.Generation++
}