private int DrawFromVertex3(IntVector2 topLeftCell, HexSprite currentSprite, IntVector2 currentCell, List <IntVector2> gridCells, List <Vector3> vertexList)
{
IntVector2 nextCell;
// compare the coordinates of the next
// if current x even, the next cell on the same y level is up; if odd, it's down
// if even and x, y or if odd and x, y-1
if (currentCell.x % 2 == 0)
{
nextCell = gridCells.FirstOrDefault(c => c.x == currentCell.x + 1 && c.y == currentCell.y + 1);
}
else
{
nextCell = gridCells.FirstOrDefault(c => c.x == currentCell.x + 1 && c.y == currentCell.y);
}
if (nextCell != null)
{
// we need 1->2 of the next cell
HexSprite nextSprite = _cells[nextCell.x, nextCell.y].GetComponent <HexSprite>();
vertexList.Add(nextSprite.FindVertex2());
//gridCells.Remove(nextCell);
return(DrawFromVertex2(topLeftCell, nextSprite, nextCell, gridCells, vertexList));
}
else
{
// vertex 3 should not touch the topLeftHex, so draw 3 -> 4 on this cell and continue
vertexList.Add(currentSprite.FindVertex4());
return(DrawFromVertex4(topLeftCell, currentSprite, currentCell, gridCells, vertexList));
}
}
private int DrawFromVertex1(IntVector2 topLeftCell, HexSprite currentSprite, IntVector2 currentCell, List <IntVector2> gridCells, List <Vector3> vertexList)
{
// see if there is a node directly above us
IntVector2 nextCell = gridCells.FirstOrDefault(c => c.x == currentCell.x && c.y == currentCell.y - 1);
if (nextCell != null)
{
// we need 5->6 of the next cell
var nextSprite = _cells[nextCell.x, nextCell.y].GetComponent <HexSprite>();
vertexList.Add(nextSprite.FindVertex6());
//gridCells.Remove(nextCell);
return(DrawFromVertex6(topLeftCell, nextSprite, nextCell, gridCells, vertexList));
}
else
{
// see if the topLeftCell is directly above this cell
if (topLeftCell.x == currentCell.x && topLeftCell.y == currentCell.y - 1)
{
return(5);
}
else
{
// draw 1->2 and continue
vertexList.Add(currentSprite.FindVertex2());
return(DrawFromVertex2(topLeftCell, currentSprite, currentCell, gridCells, vertexList));
}
}
}
private void OnHexSpriteEntered(HexSprite hexSprite)
{
HoverHex = hexSprite;
if (OnHexEntered != null)
{
OnHexEntered(hexSprite);
}
}
private void OnHexSpriteExited(HexSprite hexSprite)
{
if (HoverHex == hexSprite)
{
HoverHex = null;
}
if (OnHexExited != null)
{
OnHexExited(hexSprite);
}
}
private void OnHexClick(HexSprite hexSprite)
{
if (SelectedHex != null)
{
SelectedHex.ShowBorder(false);
}
hexSprite.ShowBorder(true);
SelectedHex = hexSprite;
if (OnHexSelect != null)
{
OnHexSelect(hexSprite.GridPosition);
}
}
private int DrawFromVertex4(IntVector2 topLeftCell, HexSprite currentSprite, IntVector2 currentCell, List <IntVector2> gridCells, List <Vector3> vertexList)
{
// see if there is a node directly below us
IntVector2 nextCell = gridCells.FirstOrDefault(c => c.x == currentCell.x && c.y == currentCell.y + 1);
if (nextCell != null)
{
// we need 2->3 of the next cell
HexSprite nextSprite = _cells[nextCell.x, nextCell.y].GetComponent <HexSprite>();
vertexList.Add(nextSprite.FindVertex3());
return(DrawFromVertex3(topLeftCell, nextSprite, nextCell, gridCells, vertexList));
}
else
{
//top left cannot be directly below us
// draw 4->5 and continue
vertexList.Add(currentSprite.FindVertex5());
return(DrawFromVertex5(topLeftCell, currentSprite, currentCell, gridCells, vertexList));
}
}
private int DrawFromVertex6(IntVector2 topLeftCell, HexSprite currentSprite, IntVector2 currentCell, List <IntVector2> gridCells, List <Vector3> vertexList)
{
IntVector2 nextCell;
// compare the coordinates of the next
// if current x even, the next cell on the same y level is up; if odd, it's down
// if even and x, y or if odd and x, y-1
if (currentCell.x % 2 == 0)
{
nextCell = gridCells.FirstOrDefault(c => c.x == currentCell.x - 1 && c.y == currentCell.y);
}
else
{
nextCell = gridCells.FirstOrDefault(c => c.x == currentCell.x - 1 && c.y == currentCell.y - 1);
}
if (nextCell != null)
{
// we need 4->5 of the next cell
HexSprite nextSprite = _cells[nextCell.x, nextCell.y].GetComponent <HexSprite>();
vertexList.Add(nextSprite.FindVertex5());
return(DrawFromVertex5(topLeftCell, nextSprite, nextCell, gridCells, vertexList));
}
else
{
// see if the top left hex is to our top left
if ((currentCell.x % 2 == 0 && topLeftCell.x == currentCell.x - 1 && topLeftCell.y == currentCell.y) ||
(currentCell.x % 2 == 1 && topLeftCell.x == currentCell.x - 1 && topLeftCell.y == currentCell.y - 1))
{
return(4);
}
else
{
// draw 6->1 on this cell and continue
vertexList.Add(currentSprite.FindVertex1());
return(DrawFromVertex1(topLeftCell, currentSprite, currentCell, gridCells, vertexList));
}
}
}
void CreateCell(int x, int y)
{
HexSprite cell = _cells[x, y] = Instantiate(HexCellPrefab).GetComponent <HexSprite>();
cell.GridPosition = new IntVector2 {
x = x, y = y
};
cell.OnClicked += OnHexClick;
cell.OnEntered += OnHexSpriteEntered;
cell.OnExited += OnHexSpriteExited;
VisualNode mapNode = null;
if (x < _visualData.GetLength(0) && y < _visualData.GetLength(1))
{
mapNode = _visualData[x, y];
}
if (mapNode != null)
{
cell.Renderer.color = mapNode.Color;
switch (mapNode.TopVisual)
{
case TopVisual.Starbase:
GameObject starBase = Instantiate(StarbasePrefab);
SpriteRenderer sbRenderer = starBase.GetComponent <SpriteRenderer>();
starBase.transform.SetParent(cell.transform, false);
sbRenderer.color = new Color(mapNode.TopVisualColor.r * 0.5f, mapNode.TopVisualColor.g * 0.5f, mapNode.TopVisualColor.b * 0.5f);
break;
case TopVisual.Battlestation:
GameObject battleStation = Instantiate(BattlestationPrefab);
SpriteRenderer bsRenderer = battleStation.GetComponent <SpriteRenderer>();
battleStation.transform.SetParent(cell.transform, false);
bsRenderer.color = new Color(mapNode.TopVisualColor.r * 0.5f, mapNode.TopVisualColor.g * 0.5f, mapNode.TopVisualColor.b * 0.5f);
break;
case TopVisual.MajorPlanet:
GameObject major = Instantiate(MajorPlanetPrefab);
SpriteRenderer majRenderer = major.GetComponent <SpriteRenderer>();
major.transform.SetParent(cell.transform, false);
majRenderer.color = new Color(mapNode.TopVisualColor.r * 0.5f, mapNode.TopVisualColor.g * 0.5f, mapNode.TopVisualColor.b * 0.5f);
break;
case TopVisual.MinorPlanet:
GameObject minor = Instantiate(MinorPlanetPrefab);
SpriteRenderer minRenderer = minor.GetComponent <SpriteRenderer>();
minor.transform.SetParent(cell.transform, false);
minRenderer.color = new Color(mapNode.TopVisualColor.r * 0.5f, mapNode.TopVisualColor.g * 0.5f, mapNode.TopVisualColor.b * 0.5f);
break;
case TopVisual.Capital:
GameObject cap = Instantiate(CapitalPrefab);
SpriteRenderer capRenderer = cap.GetComponent <SpriteRenderer>();
cap.transform.SetParent(cell.transform, false);
capRenderer.color = new Color(mapNode.TopVisualColor.r * 0.5f, mapNode.TopVisualColor.g * 0.5f, mapNode.TopVisualColor.b * 0.5f);
break;
}
}
float height = cell.Renderer.sprite.bounds.size.y * cell.Renderer.transform.localScale.y;
float width = cell.Renderer.sprite.bounds.size.x * cell.Renderer.transform.localScale.x;
Vector3 position;
position.x = x * width * 0.75f;
position.y = -(y + x * 0.5f - (x + 1) / 2) * height;
position.z = 0;
cell.transform.SetParent(transform, false);
cell.transform.localPosition = position;
TextMesh label = cell.GetComponentInChildren <TextMesh>();
label.text = x.ToString("00") + y.ToString("00");
if (x == 0 || y == 0)
{
cell.Renderer.enabled = false;
label.text = "";
}
}