void BuildGrid()
{
int glyphCount = mImporterString.Length;
mFont.glyphs = new GiraffeFontGlyph[glyphCount];
GiraffeSprite sprite = mFont.atlas.GetSprite(mFont.spriteName);
int charsPerLine = sprite.width / mImporterCharWidth;
for (int i = 0; i < glyphCount; i++)
{
int cx = i % charsPerLine;
int cy = i / charsPerLine;
GiraffeFontGlyph glyph = new GiraffeFontGlyph()
{
character = mImporterString[i],
width = mImporterCharWidth,
height = mImporterCharHeight,
x = cx * mImporterCharWidth,
y = sprite.height - ((cy + 1) * mImporterCharHeight),
xAdvance = mImporterCharWidth,
xOffset = 0,
yOffset = 0
};
mFont.glyphs[i] = glyph;
}
mFont.lineHeight = mImporterCharHeight;
mFont.spaceAdvance = mImporterCharWidth;
EditorUtility.SetDirty(mFont);
mImporterType = ImporterType.None;
}
public void AddTo(GiraffeLayer layer, int x, int y, String text)
{
int length = text.Length;
int p = x;
for (int i = 0; i < length; i++)
{
char c = text[i];
if (c >= characterRangeMin && c <= characterRangeMax && characters.ContainsKey(c))
{
GiraffeFontGlyph glyph = characters[c];
layer.Add(p + glyph.xOffset, y + glyph.yOffset, glyph.sprite);
p += glyph.xAdvance;
}
else if (c == ' ')
{
p += spaceAdvance;
}
}
}
public int Size(String text)
{
int length = text.Length;
int p = 0;
for (int i = 0; i < length; i++)
{
char c = text[i];
if (c >= characterRangeMin && c <= characterRangeMax && characters.ContainsKey(c))
{
GiraffeFontGlyph glyph = characters[c];
p += glyph.xAdvance;
}
else if (c == ' ')
{
p += spaceAdvance;
}
}
return(p);
}
void Initialise()
{
sprite = atlas.GetSprite(spriteName);
float invTexWidth = 1.0f / atlas.texture.width;
float invTexHeight = 1.0f / atlas.texture.height;
characters = new Dictionary <char, GiraffeFontGlyph>(glyphs.Length);
characterRangeMin = char.MaxValue;
characterRangeMax = char.MinValue;
for (int i = 0; i < glyphs.Length; i++)
{
GiraffeFontGlyph glyph = glyphs[i];
char c = (char)glyph.character;
characters.Add(c, glyph);
if (c < characterRangeMin)
{
characterRangeMin = c;
}
if (c > characterRangeMax)
{
characterRangeMax = c;
}
GiraffeSprite glyphSprite = new GiraffeSprite();
glyph.sprite = glyphSprite;
glyphSprite.left = glyph.x + sprite.left;
glyphSprite.top = glyph.y + sprite.top;
glyphSprite.width = glyph.width;
glyphSprite.height = glyph.height;
glyphSprite.Refresh(invTexWidth, invTexHeight);
}
}
