public void AddSprite(Sprite sprite)
{
// If the batch is full, draw it, empty and start again.
if (sprite.VertexPositions.Length + _batchSize > MaxVertexNumber)
{
Draw();
}
// Add the current sprite vertices to the batch.
for (int i = 0; i < sprite.VertexPositions.Length; i++)
{
_vertexPositions[_batchSize + i] = sprite.VertexPositions[i];
_vertexColors[_batchSize + i] = sprite.VertexColors[i];
_vertexUVs[_batchSize + i] = sprite.VertexUVs[i];
}
_batchSize += sprite.VertexPositions.Length;
}
public CharacterSprite CreateSprite(char c)
{
CharacterData charData = _characterData[c];
Sprite sprite = new Sprite();
sprite.Texture = _texture;
//Setup UVs
Point topLeft = new Point((float) charData.X/(float) _texture.Width,
(float) charData.Y/(float) _texture.Height);
Point bottomRight = new Point(topLeft.X + ((float) charData.Width/(float) _texture.Width),
topLeft.Y + ((float) charData.Height/(float) _texture.Height));
sprite.SetUVs(topLeft, bottomRight);
sprite.SetWidth(charData.Width);
sprite.SetHeight(charData.Height);
sprite.SetColor(new Color(1, 1, 1, 1));
return new CharacterSprite(sprite, charData);
}