public static void OffsetNodes(List <LogicHex> nodes, LogicHex offset)
{
for (int i = 0; i < nodes.Count; ++i)
{
nodes[i] = nodes[i].Add(offset);
}
}
public LogicPoint3 HexToLogicPos(LogicHex hex)
{
int tile = map.Get(hex.q, hex.r);
int height = LogicTile.GetAltitude(tile);
///int tile = LogicTile.SetTerrain(0, TerrainType.Grass);
return(HexToLogicPos(hex, height));
}
public static LogicPoint3 HexToLogicPos(LogicHex hex, int height)
{
LogicPoint3 p = new LogicPoint3();
p.x = (hex.r * TILE_SIZE) + (hex.s * HALF_TILE_SIZE);
p.y = height * ALTITUDE_SCALE;
p.z = -hex.s * HEXAGON_OFFSET;
return(p);
}
public static void PlotNodes(LogicHexMap map, List <LogicHex> nodes, int radius, TerrainType terrain)
{
for (int i = 0; i < nodes.Count; ++i)
{
LogicHex node = nodes[i];
int tile = map.Get(node);
tile = LogicTile.SetTerrain(tile, terrain);
map.Set(node, tile);
}
}
public static void RandomOffsetNodes(List <LogicHex> nodes, int maxDistance, int seed)
{
for (int i = 0; i < nodes.Count; ++i)
{
LogicHex node = nodes[i];
int qNoise = LogicPerlinNoise.Noise((node.q << 12) + seed, (node.s << 15) + seed, seed * 7, maxDistance);
int rNoise = LogicPerlinNoise.Noise((node.q << 14) + seed, (node.s << 13) + seed, seed * 10, maxDistance);
nodes[i] = nodes[i].Add(new LogicHex(qNoise, rNoise));
}
}
public void Touch2Hex(LogicHex hex)
{
//tiles.Clear();
int tile = LogicTile.SetTerrain(0, TerrainType.Rock);
//LogicHex origo = new LogicHex(9, 9);
//tiles.Set(origo, tile);
touch2 = hex;
UpdateMap();
//map.Set(hex, tile);
}
void Update()
{
if (Input.GetKey(KeyCode.LeftArrow))
{
seedStepVelocity -= 100;
if (seedStepVelocity < -5000)
{
seedStepVelocity = -5000;
}
}
else if (Input.GetKey(KeyCode.RightArrow))
{
seedStepVelocity += 100;
if (seedStepVelocity > 5000)
{
seedStepVelocity = 5000;
}
}
else
{
seedStepVelocity = seedStepVelocity / 2;
}
if (seedStepVelocity != 0)
{
updateWorld = true;
config.seed += seedStepVelocity;
}
if (updateWorld)
{
updateWorld = false;
world.UpdateMap();
Render();
}
if (Input.GetMouseButton(0) || Input.GetMouseButton(1))
{
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
if (meshCollider != null)
{
RaycastHit hit;
if (meshCollider.Raycast(ray, out hit, 1000f))
{
if (cursor != null)
{
cursor.transform.position = hit.point;
}
LogicHex hex = WorldToHexPos(hit.point);
if (Input.GetMouseButton(0))
{
world.TouchHex(hex);
}
else
{
world.Touch2Hex(hex);
}
Render();
}
}
}
}
Vector3 HexToWorldPos(LogicHex hex)
{
LogicPoint3 p = world.HexToLogicPos(hex);
return(new Vector3(p.x * tileScaleFactor, p.y * tileScaleFactor, p.z * tileScaleFactor));
}
void Render()
{
LogicArray2 <int> tiles = world.map;
LogicArray2 <RenderTile> renderTiles = new LogicArray2 <RenderTile>(tiles.width, tiles.height, null);
{ //Vertex creation
int index = 0;
for (int y = 0; y < tiles.height; ++y)
{
for (int x = 0; x < tiles.width; ++x)
{
int tile = tiles.Get(x, y);
Vector3 pos = HexToWorldPos(new LogicHex(x, y));
Color32 color = TerrainTypeToColor(LogicTile.GetTerrain(tile));
renderTiles.Set(x, y, new RenderTile(tile, pos, Vector3.zero, color));
++index;
}
}
}
{ //Smooth normal calculations
int index = 0;
for (int y = 1; y < renderTiles.height - 1; ++y) //Skip edge tiles
{
for (int x = 1; x < renderTiles.width - 1; ++x)
{
RenderTile tile = renderTiles.Get(x, y);
Vector3 p0 = tile.position;
for (int h = 0; h < 6; ++h)
{
LogicHex dir1 = LogicHex.Direction(h);
LogicHex dir2 = LogicHex.Direction(h + 1);
Vector3 p1 = renderTiles.Get(x + dir1.q, y + dir1.r).position;
Vector3 p2 = renderTiles.Get(x + dir2.q, y + dir2.r).position;
Vector3 side1 = p1 - p0;
Vector3 side2 = p2 - p0;
Vector3 perp = Vector3.Cross(side1, side2);
//float perpLength = perp.magnitude;
//perp /= perpLength;
tile.normal += perp;
}
float normLength = tile.normal.magnitude;
tile.normal /= normLength;
++index;
}
}
}
{ //Mesh creation (splitting in chunks, triangulation etc.)
int widthInChunks = renderTiles.width / CHUNK_SIZE;
int heightInChunks = renderTiles.height / CHUNK_SIZE;
if (chunks == null)
{
chunks = new LogicArray2 <Chunk>(widthInChunks, heightInChunks, null);
}
for (int cy = 0; cy < heightInChunks; ++cy)
{
for (int cx = 0; cx < widthInChunks; ++cx)
{
DynamicMesh dynamicMesh = new DynamicMesh();
//Chunk bounds
int startY = cy * CHUNK_SIZE;
int endY = startY + CHUNK_SIZE;
int startX = cx * CHUNK_SIZE;
int endX = startX + CHUNK_SIZE;
if (cx == widthInChunks - 1)
{
endX--;
}
if (cy == widthInChunks - 1)
{
endY--;
}
for (int y = startY; y < endY; ++y)
{
for (int x = startX; x < endX; ++x)
{
RenderTile tile0 = renderTiles.Get(x, y);
RenderTile tile1 = renderTiles.Get(x + 1, y);
RenderTile tile2 = renderTiles.Get(x, y + 1);
RenderTile tile3 = renderTiles.Get(x + 1, y + 1);
RenderTriangle(dynamicMesh, tile0, tile1, tile2);
RenderTriangle(dynamicMesh, tile2, tile1, tile3);
}
}
Mesh mesh = dynamicMesh.Create();
Chunk chunk = GetChunk(cy, cx);
chunk.SetMesh(mesh);
}
}
}
//Debug.Log("Triangles:" + dynamicMesh.triangles.Count + "Vertices:" + dynamicMesh.vertices.Count);
//Mesh mesh = dynamicMesh.Create();
//meshFilter.mesh = mesh;
//meshCollider.sharedMesh = mesh;
//Debug.Log("NavigationBlob::MeshUpdate duration=" + (Time.realtimeSinceStartup - timer));
}