/// <summary>
/// テクスチャーを指定し、分割スプライトを作成する
/// </summary>
/// <param name="app">アプリ</param>
/// <param name="spriteName">スプライト名</param>
/// <param name="texture">テクスチャー</param>
/// <param name="divW">分割時の幅</param>
/// <param name="divH">分割時の高さ</param>
/// <param name="anchorType">
/// MC_SPRITE_ANCHOR_CUSTOM の場合 アンカー位置は \a centerX および \a centerY の値によってきまる。
/// MC_SPRITE_ANCHOR_CENTER の場合 自動的にアンカー位置になる
/// </param>
/// <param name="centerX">中心座標 X anchorTypeの値が \ref MC_SPRITE_ANCHOR_CUSTOM の時だけ有効</param>
/// <param name="centerY">中心座標 Y anchorTypeの値が \ref MC_SPRITE_ANCHOR_CUSTOM の時だけ有効</param>
/// <returns>成功した場合は、インスタンス を返す。失敗した場合は、nullを返す。</returns>
public static MCSprite CreateSpriteDiv(
Application app,
string spriteName,
MCBaseTexture texture,
int divW, int divH,
MC_SPRITE_ANCHOR anchorType = MC_SPRITE_ANCHOR.CUSTOM,
float centerX = 0.0f, float centerY = 0.0f
)
{
return(CreateSpriteDiv(
app,
spriteName,
texture,
0, 0,
divW, divH,
anchorType,
centerX, centerY));
}
public static MCSprite CreateSprite(
Application app,
string spriteName,
MCBaseTexture texture,
MCRect rc,
MC_SPRITE_ANCHOR anchorType = MC_SPRITE_ANCHOR.CUSTOM,
float centerX = 0.0f, float centerY = 0.0f
)
{
MCSprite sp = new MCSprite();
// 登録済みのスプライトか？
if (app.SpriteMgr.IsSprite(spriteName))
{
return(sp);
}
sp.SetTexture(texture);
// テクスチャーの情報を取得する
Texture2DDescription d2TxDesc = texture.GetDesc().D2;
sp.flags.AnchorType = (uint)anchorType;
sp.flags.SpriteType = (uint)MC_SPRITE_DATA.SIMPLE;
sp.Name = spriteName;
sp.Width = rc.Width;
sp.Height = rc.Heith;
if (anchorType == MC_SPRITE_ANCHOR.CUSTOM)
{
sp.Anchor = new MCVector2(centerX, centerY);
}
else
{
sp.Anchor = new MCVector2(rc.Width >> 1, rc.Heith >> 1);
}
// UV座標作成
float fFW = 1.0f / (d2TxDesc.Width);
float fFH = 1.0f / (d2TxDesc.Height);
sp.TextureInvW = fFW;
sp.TextureInvH = fFH;
sp.spl = new MCSauceSprite();
sp.spl.StartU = rc.left * fFW;
sp.spl.StartV = rc.top * fFH;
sp.spl.EndU = (rc.right + 1) * fFW;
sp.spl.EndV = (rc.bottom + 1) * fFH;
// 基準となる球体を作る
float r = (float)System.Math.Sqrt(sp.Width * sp.Width + sp.Height * sp.Height);
sp.Sphere = new Sphere(
new MCVector3(r * 0.5f, -r * 0.5f, 0.0f),
r
);
// 登録
if (app.SpriteMgr.RegisterSprite(spriteName, sp))
{
return(sp);
}
return(sp);
}
public static MCSprite CreateSpriteDiv(
Application app,
string spriteName,
MCBaseTexture texture,
int baseW, int baseH,
int divW, int divH,
MC_SPRITE_ANCHOR anchorType = MC_SPRITE_ANCHOR.CUSTOM,
float centerX = 0.0f, float centerY = 0.0f
)
{
MCSprite sp = new MCSprite();
// 登録済みのスプライトか？
if (app.SpriteMgr.IsSprite(spriteName))
{
return(sp);
}
sp.Texture00 = texture;
// テクスチャーの情報を取得する
Texture2DDescription ImgInfo = sp.Texture00.GetDesc().D2;
sp.Name = spriteName;
sp.Width = ImgInfo.Width;
sp.Height = ImgInfo.Height;
if (anchorType == MC_SPRITE_ANCHOR.CUSTOM)
{
var a = sp.Anchor;
a.X = -centerX;
a.Y = centerY;
}
else
{
var a = sp.Anchor;
a.X = -(float)(divW >> 1);
a.Y = (float)(divH >> 1);
}
//
sp.flags.AnchorType = (uint)anchorType;
sp.flags.SpriteType = (uint)MC_SPRITE_DATA.DIVISION;
sp.div = new MCSauceConsecutiveSprite();
sp.div.DivW_U = (float)divW / ImgInfo.Width;
sp.div.DivH_V = (float)divH / ImgInfo.Height;
if (baseW == 0 || baseH == 0)
{
// 行と列の数
sp.div.Col = ImgInfo.Width / divW;
sp.div.Row = ImgInfo.Height / divH;
}
else
{
// 行と列の数
sp.div.Col = baseW / divW;
sp.div.Row = baseH / divH;
}
// 球体を作る
float fWW = (float)(divW) * 0.5f;
float fHH = (float)(divH) * 0.5f;
float r = (float)System.Math.Sqrt(fWW + fHH);
var s = sp.Sphere;
s.r = r;
s.c = new MCVector3(r * 0.5f, -r * 0.5f, 0.0f);
sp.Sphere = s;
// 登録
if (app.SpriteMgr.RegisterSprite(spriteName, sp))
{
return(sp);
}
return(sp);
}
