public void Generate()
{
// first, parse the hops data to determine the touched tiles
int minX = 64, maxX = 0, minY = 64, maxY = 0;
foreach (var hop in Hops)
{
var recastLoc = hop.Location.ToRecast().ToFloatArray();
float tX, tY;
Pather.GetWoWTileByLocation(recastLoc, out tX, out tY);
if (tX < minX)
{
minX = (int)tX;
}
if (tY < minY)
{
minY = (int)tY;
}
if (tX > maxX)
{
maxX = (int)tX;
}
if (tY > maxY)
{
maxY = (int)tY;
}
}
// initialize and generate the background
Background = new MinimapImage(World, Width, Height, minX, maxX, minY, maxY);
Background.Generate();
// draw the path
var graphics = Graphics.FromImage(Background.Result);
var points = new PointF[Hops.Count];
for (int i = 0; i < Hops.Count; i++)
{
var hop = Hops[i];
var recastLoc = hop.Location.ToRecast().ToFloatArray();
float tX, tY;
Pather.GetWoWTileByLocation(recastLoc, out tX, out tY);
tX -= minX;
tY -= minY;
points[i] = new PointF(tX * Background.TileWidth, tY * Background.TileHeight);
}
graphics.SmoothingMode = SmoothingMode.HighQuality;
if (points.Length >= 2)
{
graphics.DrawLines(new Pen(Color.Red, 4f), points);
}
foreach (var point in points)
{
graphics.DrawEllipse(new Pen(Color.Black, 1f), point.X - (6f / 2), point.Y - (6f / 2), 6, 6);
}
graphics.Dispose();
// and wrap up the result
Result = Background.Result;
}
public void Generate(int screenW, int screenH, out float proposedZoom)
{
// first, parse the hops data to determine the touched tiles
int minX = 64, maxX = 0, minY = 64, maxY = 0;
foreach (var hop in Hops)
{
var recastLoc = hop.Location.ToRecast().ToFloatArray();
float tX, tY;
Pather.GetTileByLocation(recastLoc, out tX, out tY);
if (tX < minX)
{
minX = (int)tX;
}
if (tY < minY)
{
minY = (int)tY;
}
if (tX > maxX)
{
maxX = (int)tX;
}
if (tY > maxY)
{
maxY = (int)tY;
}
}
// Prevent only 1 tile width or height and extend to 3 tiles in this case
if (minX == maxX)
{
minX = System.Math.Max(0, minX - 1);
maxX = System.Math.Min(64, maxX + 1);
}
if (minY == maxY)
{
minY = System.Math.Max(0, minY - 1);
maxY = System.Math.Min(64, maxY + 1);
}
int baseWidth = (maxX - minX + 1) * 128;
int baseHeight = (maxY - minY + 1) * 128;
if (Zoom == 0) // autozoom
{ // screenH-100 to allow header and footer of form to fit on screen
Zoom = System.Math.Min((float)(screenW) / baseWidth, (float)(screenH - 100) / baseHeight);
if (Zoom < 0.25f)
{
Zoom = 0.15f;
}
else if (Zoom < 0.50f)
{
Zoom = 0.25f;
}
else if (Zoom < 1.0f)
{
Zoom = 0.5f;
}
else if (Zoom < 2.0f)
{
Zoom = 1.0f;
}
else
{
Zoom = 2.0f;
}
}
Width = (int)(baseWidth * Zoom);
Height = (int)(baseHeight * Zoom);
proposedZoom = Zoom;
// initialize and generate the background
Background = new MinimapImage(World, Width, Height, minX, maxX, minY, maxY, IgnoreWater);
Background.Generate();
// draw the path
var graphics = Graphics.FromImage(Background.Result);
var points = new PointF[Hops.Count];
for (int i = 0; i < Hops.Count; i++)
{
var hop = Hops[i];
var recastLoc = hop.Location.ToRecast().ToFloatArray();
float tX, tY;
Pather.GetTileByLocation(recastLoc, out tX, out tY);
tX -= minX;
tY -= minY;
points[i] = new PointF(tX * Background.TileWidth, tY * Background.TileHeight);
}
graphics.SmoothingMode = SmoothingMode.HighQuality;
if (Hops.Count > 1)
{
graphics.DrawLines(new Pen(NpcDB == null ? Color.Red : Color.Orange, 4f), points);
foreach (var point in points)
{
graphics.DrawEllipse(new Pen(Color.Black, 1f), point.X - (6f / 2), point.Y - (6f / 2), 6f, 6f);
}
}
else
{
graphics.DrawEllipse(new Pen(Color.Black, 1f), points[0].X - (8f / 2), points[0].Y - (8f / 2), 8f, 8f);
graphics.FillEllipse(new SolidBrush(NpcDB == null ? Color.Red : Color.Orange), points[0].X - (8f / 2), points[0].Y - (8f / 2), 8f, 8f);
}
if (NpcDB != null)
{
for (int i = 0; i < NpcDB.Count; i++)
{
var hop = NpcDB[i];
if (hop.Continent == World)
{
var recastLoc = hop.Location.ToRecast().ToFloatArray();
float tX, tY;
Pather.GetTileByLocation(recastLoc, out tX, out tY);
if (tX >= minX && tX <= maxX + 1 && tY >= minY && tY <= maxY + 1)
{
tX -= minX;
tY -= minY;
graphics.DrawEllipse(new Pen(Color.White, 1f), tX * Background.TileWidth - (6f / 2), tY * Background.TileHeight - (6f / 2), 6f, 6f);
switch (hop.Type)
{
case HopType.Alliance:
graphics.FillEllipse(new SolidBrush(Color.Blue), tX * Background.TileWidth - (6f / 2), tY * Background.TileHeight - (6f / 2), 6f, 6f);
break;
case HopType.Horde:
graphics.FillEllipse(new SolidBrush(Color.Red), tX * Background.TileWidth - (6f / 2), tY * Background.TileHeight - (6f / 2), 6f, 6f);
break;
case HopType.Neutral:
graphics.FillEllipse(new SolidBrush(Color.Yellow), tX * Background.TileWidth - (6f / 2), tY * Background.TileHeight - (6f / 2), 6f, 6f);
break;
}
}
}
}
}
graphics.Dispose();
// and wrap up the result
Result = MinimapImage.TrimBitmap(Background.Result);
}