private static void AddMagicSprite(MagicSprite sprite, int spriteIndex = -1)
{
if (sprite != null)
{
if (MaxMagicUnit > 0 && _magicSprites.Count >= MaxMagicUnit)
{
switch (sprite.BelongMagic.MoveKind)
{
case 13:
case 20:
case 21:
case 23:
//Can or must skip those
break;
default:
//Restrict max magic sprites for performence
return;
}
}
sprite.Index = spriteIndex == -1 ? _maigicSpriteIndex++ : spriteIndex;
_magicSprites.AddLast(sprite);
if (sprite.BelongMagic.Solid > 0)
{
_solideMagicSprites.AddLast(sprite);
}
}
}
private static void AddFollowCharacterMagicSprite(Character user, Magic magic, Vector2 origin, bool destroyOnEnd, Character target)
{
if (magic.MoveKind == 13)
{
if (target != null && user.Kind == (int)Character.CharacterKind.Player && target.IsFighterFriend)
{
user = target;
}
var sprite = GetFixedPositionMagicSprite(user, magic, origin, destroyOnEnd);
switch (magic.SpecialKind)
{
case 1:
user.Life += (magic.Effect == 0 ? user.Attack : magic.Effect) + magic.EffectExt;
AddMagicSprite(sprite);
break;
case 2:
user.Thew += (magic.Effect == 0 ? user.Attack : magic.Effect) + magic.EffectExt;
AddMagicSprite(sprite);
break;
default:
{
MagicSprite spriteInEffect = null;
foreach (var item in user.MagicSpritesInEffect)
{
if (item.BelongMagic.Name == magic.Name)
{
spriteInEffect = item;
}
}
if (spriteInEffect != null && spriteInEffect.IsLive)
{
spriteInEffect.ResetPlay();
}
else
{
user.MagicSpritesInEffect.AddLast(sprite);
AddMagicSprite(sprite);
}
}
break;
}
}
else if (magic.MoveKind == 23)
{
if (Globals.TheGame.TimeStoperMagicSprite == null)
{
var sprite = GetFixedPositionMagicSprite(user, magic, origin, destroyOnEnd);
Globals.TheGame.TimeStoperMagicSprite = sprite;
AddMagicSprite(sprite);
}
}
}
private static MagicSprite GetThrowMagicSprite(Character user, Magic magic, Vector2 origin, Vector2 destination, bool destroyOnEnd)
{
var sprite = new MagicSprite(magic,
user,
origin,
magic.Speed * Globals.MagicBasespeed,
Vector2.Zero,
destroyOnEnd);
var path = new LinkedList <Vector2>();
path.AddLast(origin);
var distance = Vector2.Distance(origin, destination);
var count = (int)distance / 64;
if (count < 4)
{
count = 4;
}
var halfCount = count / 2;
var pathUnit = (destination - origin) / count;
var offset = new Vector2[count - 1];
var offsetUnit = distance / count;
for (var i = 0; i < count - 1; i++)
{
if (i < halfCount - 1)
{
offset[i] = new Vector2(0, -(i + 1) * offsetUnit);
}
else
{
offset[i] = new Vector2(0, -(count - i + 1) * offsetUnit);
}
}
for (var i = 0; i < count - 1; i++)
{
path.AddLast(origin + (i + 1) * pathUnit + offset[i]);
}
path.AddLast(destination);
sprite.SetPath(path);
return(sprite);
}
public WorkItem(float leftMilliseconds, MagicSprite theSprite)
{
LeftMilliseconds = leftMilliseconds;
TheSprite = theSprite;
}