/// <summary>
/// Adds a new ticker text to a ticker line.
/// </summary>
public void AddTickerText(TickerText tickerText)
{
if (tickerText == null)
{
Debug.LogWarning("Tried to add an empty ticker. Ignoring.");
return;
}
if (tickerBands == null)
{
Debug.LogWarning("Tickers has not been initialized properly.");
return;
}
if (tickerText.tickerLine < 0 || tickerText.tickerLine >= tickerBands.Length)
{
Debug.LogWarning("Ticker line " + tickerText.tickerLine + " doesn't exist.");
return;
}
TickerBand tickerBand = tickerBands [tickerText.tickerLine];
GameObject tickerBandObj = tickerBand.gameObject;
if (tickerBandObj == null)
{
Debug.LogWarning("Ticker band " + tickerText.tickerLine + " has been destroyed. Can't add text.");
return;
}
if (tickerText.font == null)
{
tickerText.font = defaultFont;
}
if (tickerText.shadowMaterial == null)
{
tickerText.shadowMaterial = defaultShadowMaterial;
}
// Creates TextMesh Object
Vector2 pos = new Vector2(tickerText.horizontalOffset, 0);
TickerTextAnimator[] previous = tickerBandObj.GetComponentsInChildren <TickerTextAnimator> ();
GameObject tickerTextObj = Drawing.CreateText(tickerText.text, null, tickerBandObj.layer, pos, tickerText.font, tickerText.textColor, tickerText.drawTextShadow, tickerText.shadowMaterial, tickerText.shadowColor).gameObject;
tickerTextObj.layer = tickerBandObj.layer;
if (tickerText.drawTextShadow)
{
tickerTextObj.transform.FindChild("shadow").gameObject.layer = tickerTextObj.layer;
}
tickerText.gameObject = tickerTextObj;
tickerText.textMeshSize = tickerTextObj.GetComponent <Renderer> ().bounds.size;
tickerTextObj.transform.SetParent(tickerBandObj.transform, false);
// Apply scale (text size)
Vector3 parentSize = new Vector3(WorldMapGlobe.overlayWidth, tickerBand.verticalSize * WorldMapGlobe.overlayHeight, 1.0f);
float textScale = 0.003f * tickerText.textMeshSize.y;
tickerTextObj.transform.localScale = new Vector3(textScale * parentSize.y / parentSize.x, textScale, 1.0f);
tickerText.textMeshSize *= textScale;
tickerTextObj.AddComponent <TickerTextAnimator> ().tickerText = tickerText;
// Position the text
float x = pos.x;
if (tickerBand.scrollSpeed != 0)
{
x = 0.5f + 0.5f * tickerText.textMeshSize.x / parentSize.x;
// Adds other previous tickertexts on the band
float widthSum = 0;
for (int p = 0; p < previous.Length; p++)
{
widthSum += previous [p].tickerText.textMeshSize.x / parentSize.x;
}
if (widthSum > 0)
{
x = x + 0.01f + widthSum;
}
if (tickerBand.scrollSpeed > 0)
{
x = -x;
}
}
pos = new Vector3(x, tickerTextObj.transform.localPosition.y);
tickerTextObj.transform.localPosition = new Vector3(pos.x, 0.06f, -0.001f);
}