public void Init()
{
if (tickerBands == null || tickerBands.Length != NUM_TICKERS)
{
tickerBands = new TickerBand[NUM_TICKERS];
for (int k = 0; k < NUM_TICKERS; k++)
{
tickerBands[k] = new TickerBand();
ResetTickerBand(k);
}
}
if (defaultFont == null)
{
defaultFont = Instantiate(Resources.Load <Font>("WMSK/Font/Lato"));
defaultFont.name = "Lato";
defaultFont.hideFlags = HideFlags.DontSave;
Material fontMaterial = Instantiate(Resources.Load <Material>("WMSK/Materials/Font")); // this material is linked to a shader that has into account zbuffer
fontMaterial.mainTexture = defaultFont.material.mainTexture;
//fontMaterial.hideFlags = HideFlags.DontSave;
defaultFont.material = fontMaterial;
fontMaterial.renderQueue += 5;
}
if (defaultShadowMaterial == null)
{
defaultShadowMaterial = Instantiate(defaultFont.material);
//defaultShadowMaterial.hideFlags = HideFlags.DontSave;
defaultShadowMaterial.renderQueue--;
}
UpdateTickerBands();
}
/// <summary>
/// Resets ticker band properties to its defaults and removes any ticker text on it.
/// </summary>
/// <param name="tickerIndex">Ticker index.</param>
public void ResetTickerBand(int tickerBandIndex)
{
if (tickerBands == null)
{
Init();
}
if (tickerBandIndex < 0 || tickerBandIndex >= tickerBands.Length)
{
Debug.LogWarning("Ticker band index out of range.");
return;
}
TickerBand tickerBand = tickerBands[tickerBandIndex];
tickerBand.verticalSize = 1.0f / NUM_TICKERS;
float vpos = (1.0f / NUM_TICKERS) * tickerBandIndex;
if (vpos > 0.5f)
{
vpos -= 1.0f;
}
tickerBand.verticalOffset = vpos;
tickerBand.autoHide = false;
tickerBand.backgroundColor = new Color(0, 0, 0, 0.9f); // default color, can be changed
GameObject layer = tickerBand.gameObject;
if (layer != null)
{
TickerTextAnimator[] tta = tickerBand.gameObject.GetComponentsInChildren <TickerTextAnimator>(true);
for (int k = 0; k < tta.Length; k++)
{
DestroyImmediate(tta[k].gameObject);
}
}
}
void Start()
{
tm = GetComponent <TextMesh>();
if (tickerText == null || tm == null)
{
DestroyImmediate(this);
}
tickerBand = WMSK.instance.GetComponent <WMSK_Ticker>().tickerBands[tickerText.tickerLine];
scrollSpeed = tickerBand.scrollSpeed;
Transform t = transform.Find("shadow");
if (t != null)
{
tmShadow = t.GetComponent <TextMesh>();
}
map = WMSK.GetInstance(transform);
startTime = map.time;
fadeIn = tickerText.fadeDuration > 0;
fadeOut = tickerText.fadeDuration > 0 && tickerText.duration > 0 && tickerBand.scrollSpeed == 0;
if (fadeOut)
{
fadeOutTime = tickerText.duration - tickerText.fadeDuration;
}
alpha = tm.color.a;
if (tmShadow != null)
{
alphaShadow = tmShadow.color.a;
}
blinkingCount = 0;
blinkingLapTime = startTime;
blinking = tickerText.blinkInterval > 0;
Update();
}
// Sample code to show how tickers work
void TickerSample()
{
map.ticker.ResetTickerBands();
// Configure 1st ticker band: a red band in the northern hemisphere
TickerBand tickerBand = map.ticker.tickerBands[0];
tickerBand.verticalOffset = -0.3f;
tickerBand.backgroundColor = new Color(1, 0, 0, 0.9f);
tickerBand.scrollSpeed = 0; // static band
tickerBand.visible = true;
tickerBand.autoHide = true;
// Prepare a static, blinking, text for the red band
TickerText tickerText = new TickerText(0, "WARNING!!");
tickerText.horizontalOffset = -0.35f;
tickerText.textColor = Color.yellow;
tickerText.blinkInterval = 0.2f;
tickerText.duration = 10.0f;
// Draw it!
map.ticker.overlayMode = true; // make them visible on top of clouds and everything
map.ticker.AddTickerText(tickerText);
// Configure second ticker band (below the red band)
tickerBand = map.ticker.tickerBands[1];
tickerBand.verticalOffset = -0.4f;
tickerBand.verticalSize = 0.05f;
tickerBand.backgroundColor = new Color(0, 0, 1, 0.9f);
tickerBand.visible = true;
tickerBand.autoHide = true;
tickerBand.scrollSpeed = -0.15f;
// Prepare a ticker text
tickerText = new TickerText(1, "INCOMING MISSILE DETECTED!!");
tickerText.textColor = Color.white;
// Draw it!
map.ticker.AddTickerText(tickerText);
}
/// <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;
}
Font customFont = tickerText.font ?? defaultFont;
Material customShadowMaterial = 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, pos, customFont, tickerText.textColor, tickerText.drawTextShadow, customShadowMaterial, tickerText.shadowColor, tickerText.anchor).gameObject;
tickerTextObj.layer = tickerBandObj.layer;
if (tickerText.drawTextShadow)
{
tickerTextObj.transform.Find("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(WMSK.mapWidth, tickerBand.verticalSize * WMSK.mapHeight, 1.0f);
float textScale = 0.003f * tickerText.textMeshSize.y * tickerText.textScale;
tickerTextObj.transform.localScale = new Vector3(textScale * parentSize.y / parentSize.x, textScale, 1.0f);
tickerText.textMeshSize = new Vector2(WMSK.mapWidth * tickerBandObj.transform.localScale.x * tickerText.textMeshSize.x * tickerTextObj.transform.localScale.x,
WMSK.mapHeight * tickerBandObj.transform.localScale.y * tickerText.textMeshSize.y * tickerTextObj.transform.localScale.y);
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, _overlayMode ? -0.0001f : -0.002f);
}
public bool UpdateTickerBands()
{
bool changes = false;
if (tickerBands == null)
{
return(changes);
}
// Check base ticker layer
if (tickerBaseLayer == null)
{
changes = true;
Camera cameraMain = map.cameraMain;
GameObject overlayLayer = overlayMode ? cameraMain.gameObject : map.GetOverlayLayer(true);
if (overlayLayer == null)
{
return(changes);
}
Transform t = overlayLayer.transform.Find("TickersLayer");
if (t == null)
{
tickerBaseLayer = new GameObject("TickersLayer");
tickerBaseLayer.hideFlags = HideFlags.DontSave;
tickerBaseLayer.transform.SetParent(overlayLayer.transform, false);
}
else
{
tickerBaseLayer = t.gameObject;
}
if (_overlayMode)
{
float z = cameraMain.nearClipPlane + 0.005f;
tickerBaseLayer.transform.localPosition = new Vector3(0, 0, z);
Vector3 pos0 = cameraMain.transform.InverseTransformPoint(cameraMain.ScreenToWorldPoint(new Vector3(0, 0, z)));
Vector3 pos1 = cameraMain.transform.InverseTransformPoint(cameraMain.ScreenToWorldPoint(new Vector3(cameraMain.pixelWidth, cameraMain.pixelHeight, z)));
tickerBaseLayer.transform.localScale = new Vector3(pos1.x - pos0.x, pos1.y - pos0.y, 1);
}
else
{
tickerBaseLayer.transform.localPosition = new Vector3(0, 0, -0.03f);
}
tickerBaseLayer.layer = overlayLayer.layer;
}
// Redraw tickers
for (int k = 0; k < tickerBands.Length; k++)
{
TickerBand tickerBand = tickerBands[k];
// Check ticker layer
GameObject tickerBandLayer = tickerBands[k].gameObject;
if (tickerBandLayer == null)
{
changes = true;
// Check if it's in the scene
string name = "Ticker" + k.ToString();
Transform t = tickerBaseLayer.transform.Find(name);
if (t != null)
{
tickerBandLayer = t.gameObject;
}
else
{
tickerBandLayer = Instantiate(Resources.Load <GameObject>("WMSK/Prefabs/TickerBand"));
tickerBandLayer.name = name;
tickerBandLayer.hideFlags = HideFlags.DontSave;
tickerBandLayer.transform.SetParent(tickerBaseLayer.transform, false);
tickerBandLayer.layer = tickerBaseLayer.layer;
Material mat = Instantiate(tickerBandLayer.GetComponent <Renderer>().sharedMaterial);
mat.hideFlags = HideFlags.DontSave;
tickerBandLayer.GetComponent <Renderer>().sharedMaterial = mat;
mat.color = new Color(0, 0, 0, 0);
}
tickerBand.gameObject = tickerBandLayer;
}
// Controls visibility
float goodAlpha;
if (tickerBand.visible && !(tickerBand.autoHide && GetTickerTextCount(k) == 0))
{
goodAlpha = tickerBand.backgroundColor.a;
}
else
{
goodAlpha = 0;
}
float currentAlpha = tickerBandLayer.GetComponent <Renderer>().sharedMaterial.color.a;
if (!tickerBand.alphaChanging && currentAlpha != goodAlpha)
{
tickerBand.alphaChanging = true;
tickerBand.alphaStart = currentAlpha;
tickerBand.alphaTimer = DateTime.Now;
}
if (!tickerBandLayer.activeSelf && tickerBand.alphaChanging)
{
tickerBandLayer.SetActive(true);
}
// Assign customizable properties
if (tickerBandLayer.activeSelf)
{
// position
float posY = tickerBand.verticalOffset;
if (tickerBandLayer.transform.localPosition.y != posY)
{
tickerBandLayer.transform.localPosition = new Vector3(0, posY, tickerBandLayer.transform.localPosition.z);
changes = true;
}
// vertical scale
float scaleY = tickerBand.verticalSize; // * WMSK.mapHeight;
if (tickerBandLayer.transform.localScale.y != scaleY)
{
tickerBandLayer.transform.localScale = new Vector3(1.0f, scaleY, 1.0f);
changes = true;
}
// alpha
float alpha;
if (tickerBand.alphaChanging)
{
DateTime now = DateTime.Now;
float elapsed = (float)(now - tickerBand.alphaTimer).TotalSeconds;
alpha = Mathf.Lerp(tickerBand.alphaStart, goodAlpha, elapsed / tickerBand.fadeSpeed);
if (alpha == goodAlpha)
{
tickerBand.alphaChanging = false;
if (goodAlpha == 0)
{
tickerBandLayer.SetActive(false);
}
}
}
else
{
alpha = goodAlpha;
}
// Assigns the color & alpha
Color color = new Color(tickerBand.backgroundColor.r, tickerBand.backgroundColor.g, tickerBand.backgroundColor.b, alpha);
Material mat = tickerBandLayer.GetComponent <Renderer>().sharedMaterial;
if (mat.color != color)
{
mat.color = color;
changes = true;
}
}
}
return(changes);
}
