// dialgoue box
private CharInfoWrapper ShowLetter(char ch, Vector2 lastPos, Transform charOrigin)
{
if (char.IsWhiteSpace(ch))
{
return(null);
}
PFontLoader.CharInfo ci = pFontLoader.chars[char.ToUpper(ch)];
var go = OP.GetItem();
var sr = go.GetComponent <SpriteRenderer>();
CharInfoWrapper ciw = new CharInfoWrapper(ci, go);
if (sr == null)
{
sr = go.AddComponent <SpriteRenderer>();
sr.sortingLayerID = DialogueBoxAnim.gameObject.GetComponent <SpriteRenderer>().sortingLayerID;
sr.sortingOrder = 1;
}
go.transform.SetParent(charOrigin);
lastPos = getNextPos(lastPos, ci);
go.transform.localPosition = lastPos;
go.SetActive(true);
recycleObject.Add(go);
sr.sprite = ci.sprite;
this.lastPos.Set(lastPos.x + ci.width / 2 / pixelPerUnit, lastPos.y);
return(ciw);
}
private Sprite generateSprite(string text)
{
Texture2D texture = new Texture2D((int)pFontLoader.GetLengthInPixel(text), (int)pFontLoader.charHeightInPixel);
texture.wrapMode = TextureWrapMode.Clamp;
texture.filterMode = FilterMode.Point;
texture = InitTexture2D(ref texture);
Color[] cols = texture.GetPixels();
int offset = 0;
foreach (char c in text.ToCharArray())
{
PFontLoader.CharInfo chInfo = pFontLoader.chars[c];
Rect rect = chInfo.sprite.rect;
Color[] chCols = chInfo.sprite.texture.GetPixels((int)rect.xMin, (int)rect.yMin, (int)rect.width, (int)rect.height);
for (int i = 0; i < chCols.Length; ++i)
{
int row = i / (int)chInfo.sprite.rect.width;
int col = i % (int)chInfo.sprite.rect.width;
cols[row * texture.width + offset + col] = chCols[i];
}
offset += (int)chInfo.sprite.rect.width;
}
texture.SetPixels(cols);
texture.Apply();
return(Sprite.Create(texture, new Rect(0, 0, texture.width, texture.height), new Vector2(0.5f, 0.5f), pixelsPerUnit));
}
private Vector2 getNextPos(Vector2 prevPos, PFontLoader.CharInfo ci)
{
if (prevPos.x + (marginInPixel.x + ci.width) / pixelPerUnit > boxSize.x / 2 - borderInPixel.x / pixelPerUnit)
{
IncreaseLine();
prevPos.Set(originPoint.x - marginInPixel.x / pixelPerUnit, prevPos.y - (marginInPixel.y + pFontLoader.charHeightInPixel) / pixelPerUnit);
int len = wordObject.Count;
for (int i = 0; i < len; i++)
{
prevPos.Set(prevPos.x + (marginInPixel.x + wordObject[i].ci.width / 2) / pixelPerUnit, prevPos.y);
wordObject[i].GO.transform.localPosition = prevPos;
prevPos.Set(prevPos.x + wordObject[i].ci.width / 2 / pixelPerUnit, prevPos.y);
}
}
prevPos.Set(prevPos.x + (marginInPixel.x + ci.width / 2) / pixelPerUnit, prevPos.y);
return(prevPos);
}
public void OnTextChange()
{
displayImage = GetComponent <Image>();
if (text.Length == 0)
{
displayImage.color = transparent_color;
return;
}
else
{
displayImage.color = Color.white;
}
pFontLoader = new PFontLoader(pFontInfo);
text = text.ToUpper();
string[] sentences = text.Split('\n');
int length = sentences.Length;
// Debug.Log("Length" + length);
Vector2 totalSize = new Vector2(Mathf.CeilToInt(getLongestPixelStringWidth(sentences) + marginPixel * (text.Length - 1)),
Mathf.CeilToInt((pFontLoader.charHeightInPixel + marginPixelVert) * length - marginPixelVert));
Texture2D finalTex = new Texture2D((int)totalSize.x, (int)totalSize.y);
finalTex.wrapMode = TextureWrapMode.Clamp;
finalTex.filterMode = FilterMode.Point;
Color[] finalCols = finalTex.GetPixels(0, 0, finalTex.width, finalTex.height);
for (int i = 0; i < finalCols.Length; ++i)
{
finalCols[i].a = 0.0f;
}
// parse each sentence
int yOffset = finalTex.height - (int)pFontLoader.charHeightInPixel;
foreach (string text in sentences)
{
Vector2 size = new Vector2(Mathf.CeilToInt(GetTotalPixelWidth(text) + marginPixel * (text.Length - 1)),
Mathf.CeilToInt(pFontLoader.charHeightInPixel));
Texture2D tex = new Texture2D((int)size.x, (int)size.y);
//Debug.Log("texture size: " + tex.width + " , " + tex.height);
tex.wrapMode = TextureWrapMode.Clamp;
tex.filterMode = FilterMode.Point;
Color[] cols = tex.GetPixels(0, 0, tex.width, tex.height);
int xOffset = 0;
// Set all pixels alpha to transparent
for (int i = 0; i < cols.Length; ++i)
{
cols[i].a = 0f;
// cols[i] = Color.white;
}
for (int i = 0; i < text.Length; ++i)
{
PFontLoader.CharInfo charInfo = pFontLoader.chars[text[i]];
Sprite charSprite = charInfo.sprite;
Color[] charCols = charSprite.texture.GetPixels((int)charSprite.rect.xMin, (int)charSprite.rect.yMin, (int)charSprite.rect.width, (int)charSprite.rect.height);
int charWidth = (int)charInfo.width;
for (int j = 0; j < charCols.Length; ++j)
{
int row = Mathf.FloorToInt(j / charWidth);
int column = xOffset + j % charWidth;
//Debug.Log("row: " + row + " column: " + column);
cols[row * tex.width + column] = charCols[j];
}
xOffset += marginPixel + (int)charInfo.width;
}
//tex.SetPixels(cols);
//tex.Apply();
// apply texture to final texture
int beginOffset = yOffset * finalTex.width;
int beginXOffset = 0;
if (isCentered)
{
beginXOffset = Mathf.FloorToInt((finalTex.width - tex.width) / 2);
}
//Color[] texCols = tex.GetPixels(0, 0, tex.width, tex.height);
for (int i = 0; i < cols.Length; ++i)
{
int finalIndex = beginOffset + Mathf.FloorToInt(i / tex.width) * finalTex.width + beginXOffset + i % tex.width;
finalCols[finalIndex] = cols[i];
}
yOffset -= (int)(pFontLoader.charHeightInPixel + marginPixelVert);
}
finalTex.SetPixels(finalCols);
finalTex.Apply();
Sprite sprite = Sprite.Create(finalTex, new Rect(0, 0, finalTex.width, finalTex.height), new Vector2(0.5f, 0.5f), pixelPerUnit);
displayImage.sprite = sprite;
//displayImage.SetNativeSize();
//Debug.Log(displayImage.sprite.rect);
// else{
// GetComponent<RectTransform>().sizeDelta = new Vector2(sprite.rect.width, sprite.rect.height);
// }
}
public CharInfoWrapper(PFontLoader.CharInfo ci, GameObject GO)
{
this.ci = ci;
this.GO = GO;
}