void Start()
{
string textContent = styles.text;
string[] lines = textContent.Split ('\n');
foreach (var lineStr in lines) {
if(lineStr.Length > 0)
{
var tlist = new List<GRIDPOS>();
allStyles.Add(tlist);
string[] content = lineStr.Split(',');
for(int i = 0 ;i < content.Length ; i+=2)
{
int row;
int line;
if(int.TryParse(content[i],out row) && int.TryParse(content[i + 1],out line))
{
GRIDPOS tpos = new GRIDPOS();
tpos.line = line;
tpos.row = -row;
tlist.Add(tpos);
}
}
}
}
}
private List<GRIDPOS> getAllPosEmpty()
{
List<GRIDPOS> tlist = new List<GRIDPOS>();
for (int i = -GameConst.HALF_ROW; i <= GameConst.HALF_ROW; i++) {
for(int j = -GameConst.HALF_LINE ; j <= GameConst.HALF_LINE; j++)
{
bool occupied = false;
for(int m = 0 ; m < listSnake.Count ; m++)
{
GRIDPOS tpos = GameConst.getLineAndRow(listSnake[m].trans.localPosition);
if(tpos.row == i && tpos.line == j)
{
occupied = true;
break;
}
}
for(int n = 0 ; n < listFood.Count ; n++)
{
GRIDPOS tpos = GameConst.getLineAndRow(listFood[n].localPosition);
if(tpos.row == i && tpos.line == j)
{
occupied = true;
break;
}
}
if(!occupied)
{
GRIDPOS t = new GRIDPOS();
t.row = i;
t.line = j;
tlist.Add(t);
}
}
}
return tlist;
}
public static void getPositionByLineRow(GRIDPOS rowLine,ref Vector3 target)
{
target.x = rowLine.line * GRID_SIZE;
target.y = rowLine.row * GRID_SIZE;
}
//每次行走一格
public void moveTo(GRIDPOS nextGrid,float zoff = 0f)
{
arrival = false;
moveTime = 0;
moveFromPos = trans.localPosition;
GameConst.getPositionByLineRow (nextGrid,ref moveTargetPos);
moveTargetPos.z = zoff;
}