public void Awake()
{
// parse font xml
if (!useRexPaintFont)
{
string fontXmlText = bitmapFontXml.text;
XmlReader reader = XmlReader.Create(new StringReader(fontXmlText));
while (reader.Read())
{
// parse texture size
if (reader.LocalName == "common")
{
textureSize = float.Parse(reader.GetAttribute("scaleW"));
}
// parse glyph
else if (reader.LocalName == "char")
{
string glyphString = char.ConvertFromUtf32(int.Parse(reader.GetAttribute("id")));
// new glyph
if (!glyphs.ContainsKey(glyphString))
{
BitmapFontGlyph glyph = new BitmapFontGlyph();
glyph.glyphString = glyphString;
glyph.x = float.Parse(reader.GetAttribute("x"));
glyph.y = float.Parse(reader.GetAttribute("y"));
glyph.xOffset = float.Parse(reader.GetAttribute("xoffset"));
glyph.yOffset = float.Parse(reader.GetAttribute("yoffset"));
glyph.width = float.Parse(reader.GetAttribute("width"));
glyph.height = float.Parse(reader.GetAttribute("height"));
glyphs.Add(glyphString, glyph);
glyph.RecalculateGlyphMetrics(glyphWidth, glyphHeight, textureSize, 0f);
}
}
}
}
// use REXPaint font instead
else
{
// get ibmgraph mapping
Dictionary <int, int> ibmGraphMapping = BitmapFont.GetIBMGRAPHMapping(IBMGRAPH);
// set glyph size
rexPaintGlyphSize = rexPaintTextureSize / (float)rexPaintGridSize;
// set texture size
textureSize = rexPaintTextureSize;
// add glyphs
for (int y = 0; y < rexPaintGridSize; y++)
{
for (int x = 0; x < rexPaintGridSize; x++)
{
string glyphString = CP437ToUnicode(Mathf.RoundToInt(y * rexPaintGridSize + x), ibmGraphMapping);
// new glyph
if (!glyphs.ContainsKey(glyphString))
{
BitmapFontGlyph glyph = new BitmapFontGlyph();
glyph.glyphString = glyphString;
glyph.x = x * rexPaintGlyphSize;
glyph.y = y * rexPaintGlyphSize;
glyph.xOffset = 0f;
glyph.yOffset = 0f;
glyph.width = rexPaintGlyphSize;
glyph.height = rexPaintGlyphSize;
glyphs.Add(glyph.glyphString, glyph);
glyph.RecalculateGlyphMetrics(
rexPaintGlyphSize,
rexPaintGlyphSize,
textureSize,
rexPaintBleed);
}
}
}
}
// finished loading font
fontLoaded = true;
Debug.Log("FONT TEXTURE SIZE: " + textureSize);
Debug.Log(glyphs.Count + " GLYPHS LOADED!");
}
public void Update()
{
// finished initializing
if (initialized)
{
// update cells
LinkedListNode <Cell> cellNode = cellList.First;
while (cellNode != null)
{
cellNode.Value.Update();
cellNode = cellNode.Next;
}
// update display meshes
for (int y = 0; y < displayHeight; y++)
{
for (int x = 0; x < displayWidth; x++)
{
// get top layer for cell
LinkedList <int> topLayersForCell = topLayers[x, y];
// get cell at top layer
Cell cell = null;
if (topLayersForCell.First != null)
{
cell = cells[topLayersForCell.Last.Value][x, y];
}
// empty cell
if (cell == null || cell.content == "")
{
for (int i = 0; i < 4; i++)
{
// update display mesh vertices, uvs and colors
foreground.meshVertices[(y * displayWidth + x) * 4 + i] = zero3;
foreground.meshUVs[(y * displayWidth + x) * 4 + i] = zero2;
foreground.meshColors[(y * displayWidth + x) * 4 + i] = clearColor;
background.meshColors[(y * displayWidth + x) * 4 + i] = cell != null ? cell.backgroundColor : clearColor;
}
}
// filled cell
else
{
BitmapFontGlyph glyph = font.GetGlyph(cell.content);
for (int i = 0; i < 4; i++)
{
// update display mesh vertices, uvs and colors
foreground.meshVertices[(y * displayWidth + x) * 4 + i] = new Vector3(
x * quadWidth + glyph.vertices[i].x * quadWidth,
-y * quadHeight + glyph.vertices[i].y * quadHeight - quadHeight,
0f);
foreground.meshUVs[(y * displayWidth + x) * 4 + i] = glyph.uvs[i];
foreground.meshColors[(y * displayWidth + x) * 4 + i] = cell.color;
background.meshColors[(y * displayWidth + x) * 4 + i] = cell.backgroundColor;
}
}
}
}
// apply display mesh updates
background.UpdateMesh();
foreground.UpdateMesh();
// capture screenshot
if (Input.GetKeyDown(KeyCode.P))
{
//ScreenCapture.CaptureScreenshot("ascii_" + Random.Range(0, int.MaxValue) + ".png");
}
}
}
