public SkillCoverTypeHelper(SkillCoverType type)
{
_type = type;
}
/// <summary>
/// 获取技能覆盖范围
/// </summary>
/// <param name="covertype"></param>
/// <param name="tx"></param>
/// <param name="ty"></param>
/// <param name="sx"></param>
/// <param name="sy"></param>
/// <param name="coversize"></param>
/// <returns></returns>
public List <BattleBlockVector> GetSkillCoverBlocks(SkillCoverType covertype, int tx, int ty,
int sx, int sy, int coversize)
{
var rst = new List <BattleBlockVector>();
switch (covertype)
{
//点攻击，只有一个格子
case SkillCoverType.POINT:
rst.Add(new BattleBlockVector()
{
X = tx, Y = ty
});
break;
case SkillCoverType.FAN:
{
MoveDirection direction = GetDirection(tx, ty, sx, sy);
if (direction == MoveDirection.ERROR)
{
break;
}
rst.Add(new BattleBlockVector()
{
X = tx, Y = ty
});
if (direction == MoveDirection.UP_LEFT)
{
rst.Add(GetNearBlock(tx, ty, MoveDirection.LEFT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.UP_LEFT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.UP_RIGHT));
}
else if (direction == MoveDirection.UP_RIGHT)
{
rst.Add(GetNearBlock(tx, ty, MoveDirection.UP_LEFT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.UP_RIGHT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.RIGHT));
}
else if (direction == MoveDirection.RIGHT)
{
rst.Add(GetNearBlock(tx, ty, MoveDirection.UP_RIGHT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.RIGHT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.DOWN_RIGHT));
}
else if (direction == MoveDirection.DOWN_RIGHT)
{
rst.Add(GetNearBlock(tx, ty, MoveDirection.RIGHT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.DOWN_RIGHT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.DOWN_LEFT));
}
else if (direction == MoveDirection.DOWN_LEFT)
{
rst.Add(GetNearBlock(tx, ty, MoveDirection.DOWN_RIGHT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.DOWN_LEFT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.LEFT));
}
else if (direction == MoveDirection.LEFT)
{
rst.Add(GetNearBlock(tx, ty, MoveDirection.DOWN_LEFT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.LEFT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.UP_LEFT));
}
break;
}
case SkillCoverType.FACE:
rst.Add(new BattleBlockVector()
{
X = tx, Y = ty
});
rst.AddRange(GetNearBlocks(tx, ty, coversize));
break;
case SkillCoverType.LINE:
{
if (coversize == 0)
{
coversize = 1; //修正直线攻击没有攻击覆盖的BUG
}
int tmpx = sx;
int tmpy = sy;
MoveDirection direction = GetDirection(tx, ty, sx, sy);
if (direction == MoveDirection.ERROR)
{
break;
}
for (int i = 0; i < coversize; ++i)
{
BattleBlockVector b = GetNearBlock(tmpx, tmpy, direction);
if (b == null)
{
continue;
}
rst.Add(b);
tmpx = b.X;
tmpy = b.Y;
}
break;
}
case SkillCoverType.FRONT:
{
MoveDirection direction = GetDirection(tx, ty, sx, sy);
if (direction == MoveDirection.ERROR)
{
break;
}
rst.Add(new BattleBlockVector()
{
X = tx, Y = ty
});
if (direction == MoveDirection.UP_LEFT)
{
rst.Add(GetNearBlock(sx, sy, MoveDirection.LEFT));
rst.Add(GetNearBlock(sx, sy, MoveDirection.UP_RIGHT));
}
else if (direction == MoveDirection.UP_RIGHT)
{
rst.Add(GetNearBlock(sx, sy, MoveDirection.UP_LEFT));
rst.Add(GetNearBlock(sx, sy, MoveDirection.RIGHT));
}
else if (direction == MoveDirection.RIGHT)
{
rst.Add(GetNearBlock(sx, sy, MoveDirection.UP_RIGHT));
rst.Add(GetNearBlock(sx, sy, MoveDirection.DOWN_RIGHT));
}
else if (direction == MoveDirection.DOWN_RIGHT)
{
rst.Add(GetNearBlock(sx, sy, MoveDirection.RIGHT));
rst.Add(GetNearBlock(sx, sy, MoveDirection.DOWN_LEFT));
}
else if (direction == MoveDirection.DOWN_LEFT)
{
rst.Add(GetNearBlock(sx, sy, MoveDirection.DOWN_RIGHT));
rst.Add(GetNearBlock(sx, sy, MoveDirection.LEFT));
}
else if (direction == MoveDirection.LEFT)
{
rst.Add(GetNearBlock(sx, sy, MoveDirection.DOWN_LEFT));
rst.Add(GetNearBlock(sx, sy, MoveDirection.UP_LEFT));
}
break;
}
case SkillCoverType.FRONTCROSS:
{
MoveDirection direction = GetDirection(tx, ty, sx, sy);
if (direction == MoveDirection.ERROR)
{
break;
}
rst.Add(new BattleBlockVector()
{
X = tx, Y = ty
});
if (direction == MoveDirection.UP_LEFT)
{
rst.Add(GetNearBlock(sx, sy, MoveDirection.LEFT));
rst.Add(GetNearBlock(sx, sy, MoveDirection.UP_RIGHT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.UP_LEFT));
}
else if (direction == MoveDirection.UP_RIGHT)
{
rst.Add(GetNearBlock(sx, sy, MoveDirection.UP_LEFT));
rst.Add(GetNearBlock(sx, sy, MoveDirection.RIGHT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.UP_RIGHT));
}
else if (direction == MoveDirection.RIGHT)
{
rst.Add(GetNearBlock(sx, sy, MoveDirection.UP_RIGHT));
rst.Add(GetNearBlock(sx, sy, MoveDirection.DOWN_RIGHT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.RIGHT));
}
else if (direction == MoveDirection.DOWN_RIGHT)
{
rst.Add(GetNearBlock(sx, sy, MoveDirection.RIGHT));
rst.Add(GetNearBlock(sx, sy, MoveDirection.DOWN_LEFT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.DOWN_RIGHT));
}
else if (direction == MoveDirection.DOWN_LEFT)
{
rst.Add(GetNearBlock(sx, sy, MoveDirection.DOWN_RIGHT));
rst.Add(GetNearBlock(sx, sy, MoveDirection.LEFT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.DOWN_LEFT));
}
else if (direction == MoveDirection.LEFT)
{
rst.Add(GetNearBlock(sx, sy, MoveDirection.DOWN_LEFT));
rst.Add(GetNearBlock(sx, sy, MoveDirection.UP_LEFT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.LEFT));
}
break;
}
case SkillCoverType.FANGSHE: //放射
{
rst.Add(new BattleBlockVector()
{
X = tx, Y = ty
});
var roundblocks = GetNearBlocks(tx, ty, 1);
rst.AddRange(roundblocks);
foreach (var b in roundblocks)
{
MoveDirection direction = GetDirection(b.X, b.Y, sx, sy);
if (direction == MoveDirection.ERROR)
{
continue;
}
var block = GetNearBlock(b.X, b.Y, direction);
if (block == null)
{
continue;
}
rst.Add(block);
}
break;
}
case SkillCoverType.STAR:
{
rst.Add(new BattleBlockVector()
{
X = tx, Y = ty
});
for (int i = 0; i < 6; ++i)
{
int tmpx = tx;
int tmpy = ty;
MoveDirection direction = (MoveDirection)i;
for (int j = 0; j < coversize; ++j)
{
BattleBlockVector b = GetNearBlock(tmpx, tmpy, direction);
if (b == null)
{
continue;
}
rst.Add(b);
tmpx = b.X;
tmpy = b.Y;
}
}
break;
}
case SkillCoverType.ZHUIXING:
{
MoveDirection direction = GetDirection(tx, ty, sx, sy);
if (direction == MoveDirection.ERROR)
{
break;
}
rst.Add(new BattleBlockVector()
{
X = tx, Y = ty
});
if (direction == MoveDirection.UP_LEFT)
{
rst.Add(GetNearBlock(sx, sy, MoveDirection.LEFT));
rst.Add(GetNearBlock(sx, sy, MoveDirection.UP_RIGHT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.UP_LEFT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.LEFT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.UP_RIGHT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.UP_LEFT, MoveDirection.UP_LEFT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.UP_LEFT, MoveDirection.LEFT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.UP_LEFT, MoveDirection.UP_RIGHT));
}
else if (direction == MoveDirection.UP_RIGHT)
{
rst.Add(GetNearBlock(sx, sy, MoveDirection.UP_LEFT));
rst.Add(GetNearBlock(sx, sy, MoveDirection.RIGHT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.UP_RIGHT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.UP_LEFT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.RIGHT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.UP_RIGHT, MoveDirection.UP_RIGHT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.UP_RIGHT, MoveDirection.UP_LEFT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.UP_RIGHT, MoveDirection.RIGHT));
}
else if (direction == MoveDirection.RIGHT)
{
rst.Add(GetNearBlock(sx, sy, MoveDirection.UP_RIGHT));
rst.Add(GetNearBlock(sx, sy, MoveDirection.DOWN_RIGHT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.RIGHT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.UP_RIGHT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.DOWN_RIGHT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.RIGHT, MoveDirection.RIGHT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.RIGHT, MoveDirection.UP_RIGHT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.RIGHT, MoveDirection.DOWN_RIGHT));
}
else if (direction == MoveDirection.DOWN_RIGHT)
{
rst.Add(GetNearBlock(sx, sy, MoveDirection.RIGHT));
rst.Add(GetNearBlock(sx, sy, MoveDirection.DOWN_LEFT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.DOWN_RIGHT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.RIGHT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.DOWN_LEFT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.DOWN_RIGHT, MoveDirection.DOWN_RIGHT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.DOWN_RIGHT, MoveDirection.RIGHT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.DOWN_RIGHT, MoveDirection.DOWN_LEFT));
}
else if (direction == MoveDirection.DOWN_LEFT)
{
rst.Add(GetNearBlock(sx, sy, MoveDirection.DOWN_RIGHT));
rst.Add(GetNearBlock(sx, sy, MoveDirection.LEFT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.DOWN_LEFT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.DOWN_RIGHT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.LEFT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.DOWN_LEFT, MoveDirection.DOWN_LEFT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.DOWN_LEFT, MoveDirection.DOWN_RIGHT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.DOWN_LEFT, MoveDirection.LEFT));
}
else if (direction == MoveDirection.LEFT)
{
rst.Add(GetNearBlock(sx, sy, MoveDirection.DOWN_LEFT));
rst.Add(GetNearBlock(sx, sy, MoveDirection.UP_LEFT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.DOWN_LEFT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.LEFT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.UP_LEFT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.LEFT, MoveDirection.DOWN_LEFT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.LEFT, MoveDirection.LEFT));
rst.Add(GetNearBlock(tx, ty, MoveDirection.LEFT, MoveDirection.UP_LEFT));
}
break;
}
default:
throw new ArgumentOutOfRangeException(nameof(covertype), covertype, null);
}
return(rst);
}
