int overlapComparer(MeshRect r1, MeshRect r2)
{
float r1MidY = (r1.rect.w + r1.rect.y) * 0.5f;
float r2MidY = (r2.rect.w + r2.rect.y) * 0.5f;
if (r2MidY < r1MidY)
{
return(-1);
}
else if (r2MidY > r1MidY)
{
return(1);
}
else
{
return(0);
}
// return (r2.rect.center.y).CompareTo(r1.rect.center.y);
}
/// <summary>
/// Draws the province labels for a given country. Note that it will update cached textmesh objects if labels are already drawn. Used internally.
/// </summary>
void DrawProvinceLabelsInt(Country country)
{
if (!Application.isPlaying || !_showProvinceNames || !gameObject.activeInHierarchy || country == null || country.hidden || provinces == null || country.provinces == null)
{
return;
}
countryProvincesLabelsShown = country;
// Set colors
provLabelsFont.material.color = _provinceLabelsColor;
provLabelsShadowMaterial.color = _provinceLabelsShadowColor;
// Create texts
GameObject overlay = GetOverlayLayer(true);
Transform t = overlay.transform.Find(OVERLAY_TEXT_PROVINCE_ROOT);
if (t == null)
{
textProvinceRoot = new GameObject(OVERLAY_TEXT_PROVINCE_ROOT);
if (disposalManager != null)
{
disposalManager.MarkForDisposal(textProvinceRoot); // textProvinceRoot.hideFlags = HideFlags.DontSave;
}
textProvinceRoot.layer = overlay.layer;
}
else
{
textProvinceRoot = t.gameObject;
}
if (meshRects == null)
{
meshRects = new List <MeshRect> (country.provinces.Length);
}
else
{
meshRects.Clear();
}
float mw = mapWidth;
float mh = mapHeight;
for (int p = 0; p < country.provinces.Length; p++)
{
Province province = country.provinces[p];
if (province.regions == null)
{
ReadProvincePackedString(province);
}
if (province == null || province.hidden || !province.labelVisible || province.regions == null || province.mainRegionIndex < 0 || province.mainRegionIndex >= province.regions.Count)
{
continue;
}
if (_provinceLabelsVisibility == PROVINCE_LABELS_VISIBILITY.Automatic && !_showAllCountryProvinceNames && province != _provinceHighlighted)
{
continue;
}
Vector2 center = new Vector2(province.center.x * mapWidth, province.center.y * mh) + province.labelOffset;
Region region = province.regions[province.mainRegionIndex];
// Adjusts province name length
string provinceName = province.customLabel != null ? province.customLabel : province.name.ToUpper();
bool introducedCarriageReturn = false;
if (provinceName.Length > 15)
{
int spaceIndex = provinceName.IndexOf(' ', provinceName.Length / 2);
if (spaceIndex >= 0)
{
provinceName = provinceName.Substring(0, spaceIndex) + "\n" + provinceName.Substring(spaceIndex + 1);
introducedCarriageReturn = true;
}
}
// add caption
GameObject textObj;
TextMesh tm;
Renderer tmRenderer;
TextMesh tmShadow = null;
if (province.labelTextMeshGO == null)
{
Color labelColor = province.labelColorOverride ? province.labelColor : _provinceLabelsColor;
Font customFont = province.labelFontOverride ?? provLabelsFont;
Material customLabelShadowMaterial = province.labelFontShadowMaterial ?? provLabelsShadowMaterial;
tm = Drawing.CreateText(provinceName, null, center, customFont, labelColor, _showProvinceLabelsShadow, customLabelShadowMaterial, _provinceLabelsShadowColor, out tmShadow);
textObj = tm.gameObject;
province.labelTextMesh = tm;
province.labelTextMeshGO = tm.gameObject;
tmRenderer = textObj.GetComponent <Renderer>();
Bounds bounds = tmRenderer.bounds;
province.labelMeshWidth = bounds.size.x;
province.labelMeshHeight = bounds.size.y;
province.labelMeshCenter = center;
textObj.transform.SetParent(textProvinceRoot.transform, false);
textObj.transform.localPosition = center;
textObj.layer = textProvinceRoot.gameObject.layer;
if (_showProvinceLabelsShadow)
{
province.labelShadowTextMesh = tmShadow;
province.labelShadowTextMesh.gameObject.layer = textObj.layer;
}
}
else
{
tm = province.labelTextMesh;
textObj = tm.gameObject;
textObj.transform.localPosition = center;
tmRenderer = textObj.GetComponent <Renderer>();
}
float meshWidth = province.labelMeshWidth;
float meshHeight = province.labelMeshHeight;
// adjusts caption
Rect rect = new Rect(region.rect2D.xMin * mw, region.rect2D.yMin * mh, region.rect2D.width * mw, region.rect2D.height * mh);
float absoluteHeight;
if (province.labelRotation > 0)
{
textObj.transform.localRotation = Quaternion.Euler(0, 0, province.labelRotation);
absoluteHeight = Mathf.Min(rect.height * _provinceLabelsSize, rect.width);
}
else if (rect.height > rect.width * 1.45f)
{
float angle;
if (rect.height > rect.width * 1.5f)
{
angle = 90;
}
else
{
angle = Mathf.Atan2(rect.height, rect.width) * Mathf.Rad2Deg;
}
textObj.transform.localRotation = Quaternion.Euler(0, 0, angle);
absoluteHeight = Mathf.Min(rect.width * _provinceLabelsSize, rect.height);
}
else
{
absoluteHeight = Mathf.Min(rect.height * _provinceLabelsSize, rect.width);
}
// adjusts scale to fit width in rect
float adjustedMeshHeight = introducedCarriageReturn ? meshHeight * 0.5f : meshHeight;
float scale = absoluteHeight / adjustedMeshHeight;
if (province.labelFontSizeOverride)
{
scale = province.labelFontSize;
}
else
{
float desiredWidth = meshWidth * scale;
if (desiredWidth > rect.width)
{
scale = rect.width / meshWidth;
}
if (adjustedMeshHeight * scale < _provinceLabelsAbsoluteMinimumSize)
{
scale = _provinceLabelsAbsoluteMinimumSize / adjustedMeshHeight;
}
}
// stretchs out the caption
float displayedMeshWidth = meshWidth * scale;
float displayedMeshHeight = meshHeight * scale;
string wideName;
int times = Mathf.FloorToInt(rect.width * 0.45f / (meshWidth * scale));
if (times > 10)
{
times = 10;
}
if (times > 0)
{
StringBuilder sb = new StringBuilder();
string spaces = new string(' ', times * 2);
for (int c = 0; c < provinceName.Length; c++)
{
sb.Append(provinceName[c]);
if (c < provinceName.Length - 1)
{
sb.Append(spaces);
}
}
wideName = sb.ToString();
}
else
{
wideName = provinceName;
}
if (tm.text.Length != wideName.Length)
{
tm.text = wideName;
displayedMeshWidth = tmRenderer.bounds.size.x * scale;
displayedMeshHeight = tmRenderer.bounds.size.y * scale;
if (_showProvinceLabelsShadow)
{
tmShadow.text = wideName;
}
}
// apply scale
textObj.transform.localScale = new Vector3(scale, scale, 1);
// Save mesh rect for overlapping checking
if (province.labelOffset == Misc.Vector2zero)
{
int provinceIndex = GetProvinceIndex(province);
float xMin = center.x - displayedMeshWidth * 0.5f;
float yMin = center.y - displayedMeshHeight * 0.5f;
float xMax = xMin + displayedMeshWidth;
float yMax = yMin + displayedMeshHeight;
MeshRect mr = new MeshRect(provinceIndex, new Vector4(xMin, yMin, xMax, yMax));
// MeshRect mr = new MeshRect(provinceIndex, new Rect(center.x - displayedMeshWidth * 0.5f, center.y - displayedMeshHeight * 0.5f, displayedMeshWidth, displayedMeshHeight));
meshRects.Add(mr);
}
}
// Simple-fast overlapping checking
int cont = 0;
bool needsResort = true;
int meshRectsCount = meshRects.Count;
while (needsResort && ++cont < 10)
{
meshRects.Sort(overlapComparer);
for (int c = 1; c < meshRectsCount; c++)
{
Vector4 r1 = meshRects[c].rect;
for (int prevc = c - 1; prevc >= 0; prevc--)
{
Vector4 r2 = meshRects[prevc].rect;
bool overlaps = !(r2.x > r1.z || r2.z <r1.x || r2.y> r1.w || r2.w < r1.y);
if (overlaps)
{
needsResort = true;
int thisProvinceIndex = meshRects[c].entityIndex;
Province province = _provinces[thisProvinceIndex];
GameObject thisLabel = province.labelTextMeshGO;
// displaces this label
float offsety = r1.w - r2.y;
offsety = Mathf.Min(province.regions[province.mainRegionIndex].rect2D.height * mh * 0.35f, offsety);
thisLabel.transform.localPosition = new Vector3(province.labelMeshCenter.x, province.labelMeshCenter.y - offsety, thisLabel.transform.localPosition.z);
// r1 = new Rect(thisLabel.transform.localPosition.x - r1.width * 0.5f,
// thisLabel.transform.localPosition.y - r1.height * 0.5f,
// r1.width, r1.height);
// meshRects[c].rect = r1;
float width = r1.z - r1.x;
float height = r1.w - r1.y;
float xMin = thisLabel.transform.localPosition.x - width * 0.5f;
float yMin = thisLabel.transform.localPosition.y - height * 0.5f;
float xMax = xMin + width;
float yMax = yMin + height;
r1 = new Vector4(xMin, yMin, xMax, yMax);
meshRects [c].rect = r1;
}
}
}
}
// Adjusts parent
textProvinceRoot.transform.SetParent(overlay.transform, false);
textProvinceRoot.transform.localPosition = new Vector3(0, 0, -0.001f);
textProvinceRoot.transform.localRotation = Misc.QuaternionZero;
textProvinceRoot.transform.localScale = new Vector3(1.0f / mw, 1.0f / mh, 1);
// Adjusts alpha based on distance to camera
if (Application.isPlaying)
{
FadeProvinceLabels();
}
}
void DrawUnityStandardTextLabels()
{
ResetDefaultCountryLabelOffset();
if (meshRects == null)
{
meshRects = new List <MeshRect> (_countries.Length);
}
else
{
meshRects.Clear();
}
float mw = mapWidth;
float mh = mapHeight;
for (int countryIndex = 0; countryIndex < _countries.Length; countryIndex++)
{
Country country = _countries [countryIndex];
if (country.hidden || !country.labelVisible || country.mainRegionIndex < 0 || country.mainRegionIndex >= country.regions.Count)
{
continue;
}
Vector2 center = new Vector2(country.center.x * mapWidth, country.center.y * mh) + country.labelOffset;
center += GetDefaultCountryLabelOffset(countryIndex);
Region region = country.regions [country.mainRegionIndex];
// Adjusts country name length
string countryName = country.customLabel != null ? country.customLabel : country.name.ToUpper();
bool introducedCarriageReturn = false;
if (countryName.Length > 15)
{
countryName = BreakOneLineString(countryName);
introducedCarriageReturn = true;
}
// add caption
GameObject textObj;
TextMesh tm;
Renderer tmRenderer;
TextMesh tmShadow = null;
if (country.labelTextMeshGO == null)
{
Color labelColor = country.labelColorOverride ? country.labelColor : _countryLabelsColor;
Font customFont = country.labelFontOverride ?? labelsFont;
if ((object)customFont == null)
{
continue;
}
Material customLabelShadowMaterial = country.labelFontShadowMaterial ?? labelsShadowMaterial;
tm = Drawing.CreateText(countryName, null, center, customFont, labelColor, _showLabelsShadow, customLabelShadowMaterial, _countryLabelsShadowColor, out tmShadow);
textObj = tm.gameObject;
country.labelTextMesh = tm;
country.labelTextMeshGO = tm.gameObject;
tmRenderer = textObj.GetComponent <Renderer> ();
Bounds bounds = tmRenderer.bounds;
country.labelMeshWidth = bounds.size.x;
country.labelMeshHeight = bounds.size.y;
country.labelMeshCenter = center;
textObj.transform.SetParent(textRoot.transform, false);
textObj.transform.localPosition = center;
textObj.layer = textRoot.gameObject.layer;
if (_showLabelsShadow)
{
country.labelShadowTextMesh = tmShadow; //textObj.transform.Find ("shadow").GetComponent<TextMesh> ();
country.labelShadowTextMesh.gameObject.layer = textObj.layer;
}
}
else
{
tm = country.labelTextMesh;
textObj = tm.gameObject;
textObj.transform.localPosition = center;
tmRenderer = textObj.GetComponent <Renderer> ();
}
float meshWidth = country.labelMeshWidth;
float meshHeight = country.labelMeshHeight;
// adjusts caption
Rect rect = new Rect(region.rect2D.xMin * mw, region.rect2D.yMin * mh, region.rect2D.width * mw, region.rect2D.height * mh);
float absoluteHeight;
if (country.labelRotation > 0)
{
textObj.transform.localRotation = Quaternion.Euler(0, 0, country.labelRotation);
absoluteHeight = Mathf.Min(rect.height * _countryLabelsSize, rect.width);
}
else if (rect.height > rect.width * 1.45f)
{
float angle;
if (rect.height > rect.width * 1.5f)
{
angle = 90;
}
else
{
angle = Mathf.Atan2(rect.height, rect.width) * Mathf.Rad2Deg;
}
textObj.transform.localRotation = Quaternion.Euler(0, 0, angle);
absoluteHeight = Mathf.Min(rect.width * _countryLabelsSize, rect.height);
}
else
{
absoluteHeight = Mathf.Min(rect.height * _countryLabelsSize, rect.width);
}
// adjusts scale to fit width in rect
float adjustedMeshHeight = introducedCarriageReturn ? meshHeight * 0.5f : meshHeight;
float scale = absoluteHeight / adjustedMeshHeight;
if (country.labelFontSizeOverride)
{
scale = country.labelFontSize;
}
else
{
float desiredWidth = meshWidth * scale;
if (desiredWidth > rect.width)
{
scale = rect.width / meshWidth;
}
if (adjustedMeshHeight * scale < _countryLabelsAbsoluteMinimumSize)
{
scale = _countryLabelsAbsoluteMinimumSize / adjustedMeshHeight;
}
}
// stretchs out the caption
float displayedMeshWidth = meshWidth * scale;
float displayedMeshHeight = meshHeight * scale;
string wideName;
int times = Mathf.FloorToInt(rect.width * 0.45f / (meshWidth * scale));
if (times > 10)
{
times = 10;
}
if (times > 0)
{
StringBuilder sb = new StringBuilder();
string spaces = new string (' ', times * 2);
for (int c = 0; c < countryName.Length; c++)
{
sb.Append(countryName [c]);
if (c < countryName.Length - 1)
{
sb.Append(spaces);
}
}
wideName = sb.ToString();
}
else
{
wideName = countryName;
}
if (tm.text.Length != wideName.Length)
{
tm.text = wideName;
displayedMeshWidth = tmRenderer.bounds.size.x * scale;
displayedMeshHeight = tmRenderer.bounds.size.y * scale;
if (_showLabelsShadow)
{
tmShadow.text = wideName;
}
}
// apply scale
textObj.transform.localScale = new Vector3(scale, scale, 1);
// Save mesh rect for overlapping checking
if (country.labelOffset == Misc.Vector2zero)
{
float xMin = center.x - displayedMeshWidth * 0.5f;
float yMin = center.y - displayedMeshHeight * 0.5f;
float xMax = xMin + displayedMeshWidth;
float yMax = yMin + displayedMeshHeight;
MeshRect mr = new MeshRect(countryIndex, new Vector4(xMin, yMin, xMax, yMax));
meshRects.Add(mr);
}
}
// Simple-fast overlapping checking
int cont = 0;
bool needsResort = true;
int meshRectsCount = meshRects.Count;
while (needsResort && ++cont < 10)
{
meshRects.Sort(overlapComparer);
needsResort = false;
for (int c = 1; c < meshRectsCount; c++)
{
Vector4 r1 = meshRects [c].rect;
for (int prevc = c - 1; prevc >= 0; prevc--)
{
Vector4 r2 = meshRects [prevc].rect;
bool overlaps = !(r2.x > r1.z || r2.z <r1.x || r2.y> r1.w || r2.w < r1.y);
if (overlaps)
{
needsResort = true;
int thisCountryIndex = meshRects [c].entityIndex;
Country country = _countries [thisCountryIndex];
GameObject thisLabel = country.labelTextMeshGO;
// displaces this label
float offsety = r1.w - r2.y;
offsety = Mathf.Min(country.regions [country.mainRegionIndex].rect2D.height * mh * 0.35f, offsety);
thisLabel.transform.localPosition = new Vector3(country.labelMeshCenter.x, country.labelMeshCenter.y - offsety, thisLabel.transform.localPosition.z);
float width = r1.z - r1.x;
float height = r1.w - r1.y;
float xMin = thisLabel.transform.localPosition.x - width * 0.5f;
float yMin = thisLabel.transform.localPosition.y - height * 0.5f;
float xMax = xMin + width;
float yMax = yMin + height;
r1 = new Vector4(xMin, yMin, xMax, yMax);
meshRects [c].rect = r1;
}
}
}
}
}
