| public GetStringLength ( string text, float scale, float kerning ) : float | ||
| text | string | |
| scale | float | |
| kerning | float | |
| return | float | |
public void AddString(Font font, string text, float x, float y, float z, float scale, float kerning, float rotation_x, float rotation_y, float rotation_z, Color color)
{
float a, b, c, d, e, f;
float half_width = font.GetStringLength(text, scale, kerning) / 2;
float half_height = font.regions[0].height / 2.0f * scale;
Matrix matrix = Matrix.Identity;
if (rotation_z != 0 || rotation_x != 0 || rotation_y != 0)
{
a = (float)Math.Cos(rotation_x);
b = (float)Math.Sin(rotation_x);
c = (float)Math.Cos(rotation_y);
d = (float)Math.Sin(rotation_y);
e = (float)Math.Cos(rotation_z);
f = (float)Math.Sin(rotation_z);
matrix.M11 = (c * e);
matrix.M12 = (c * f);
matrix.M13 = -d;
matrix.M21 = (e * b * d - a * f);
matrix.M22 = ((e * a) + (f * b * d));
matrix.M23 = (b * c);
matrix.M31 = (e * a * d + b * f);
matrix.M33 = (a * c);
matrix.M32 = -(b * e - f * a * d);
}
matrix.M41 = x + half_width;
matrix.M42 = y + half_height;
matrix.M43 = z;
TextureRegion region; float offset = 0;
for (int i = 0; i < text.Length; i++)
{
a = offset - half_width;
b = -half_height;
c = z;
d = (((a * matrix.M11) + (b * matrix.M21)) + (c * matrix.M31)) + matrix.M41;
e = (((a * matrix.M12) + (b * matrix.M22)) + (c * matrix.M32)) + matrix.M42;
f = (((a * matrix.M13) + (b * matrix.M23)) + (c * matrix.M33)) + matrix.M43;
region = font.regions[font.char_set.IndexOf(text[i])];
Add(region, color, d, e, f, region.width * scale, region.height * scale, rotation_x, rotation_y, rotation_z);
offset += region.width * scale + kerning;
}
}
public void AddString(Font font, string text, float x, float y, float z, float scale, float kerning, float rotation_x, float rotation_y, float rotation_z, Color color)
{
float a, b, c, d, e, f;
float half_width = font.GetStringLength(text, scale, kerning) / 2;
float half_height = font.regions[0].height / 2.0f * scale;
Matrix matrix = Matrix.Identity;
if (rotation_z != 0 || rotation_x != 0 || rotation_y != 0)
{
a = (float)Math.Cos(rotation_x);
b = (float)Math.Sin(rotation_x);
c = (float)Math.Cos(rotation_y);
d = (float)Math.Sin(rotation_y);
e = (float)Math.Cos(rotation_z);
f = (float)Math.Sin(rotation_z);
matrix.M11 = (c * e);
matrix.M12 = (c * f);
matrix.M13 = -d;
matrix.M21 = (e * b * d - a * f);
matrix.M22 = ((e * a) + (f * b * d));
matrix.M23 = (b * c);
matrix.M31 = (e * a * d + b * f);
matrix.M33 = (a * c);
matrix.M32 = -(b * e - f * a * d);
}
matrix.M41 = x + half_width;
matrix.M42 = y + half_height;
matrix.M43 = z;
TextureRegion region; float offset = 0;
for (int i = 0; i < text.Length; i++)
{
a = offset - half_width;
b = -half_height;
c = z;
d = (((a * matrix.M11) + (b * matrix.M21)) + (c * matrix.M31)) + matrix.M41;
e = (((a * matrix.M12) + (b * matrix.M22)) + (c * matrix.M32)) + matrix.M42;
f = (((a * matrix.M13) + (b * matrix.M23)) + (c * matrix.M33)) + matrix.M43;
region = font.regions[font.char_set.IndexOf(text[i])];
Add(region, color, d, e, f, region.width * scale, region.height * scale, rotation_x, rotation_y, rotation_z);
offset += region.width * scale + kerning;
}
}
