private Matrix GetMarkerRenderMatrix(MapMarker marker)
{
float sx = 1.0f, sy = 1.0f;
MapIcon ic = marker.Icon;
int icw = ic.TexWidth;
int ich = ic.TexHeight;
if (icw > ich) //shrink square vertically
{
sy = ((float)ich) / ((float)icw);
}
else //shrink square horizontally
{
sx = ((float)icw) / ((float)ich);
}
sx *= ic.Scale;
sy *= ic.Scale;
float px = marker.ScreenPos.X - ic.Center.X * ic.Scale;
float py = marker.ScreenPos.Y - ic.Center.Y * ic.Scale;
px = (float)Math.Round(px, MidpointRounding.AwayFromZero); //snap to pixels...
py = (float)Math.Round(py, MidpointRounding.AwayFromZero);
Matrix scale = Matrix.Scaling(sx, sy, 0.0f);
Matrix trans = Matrix.Translation(px, py, 0.0f);
return(Matrix.Multiply(scale, trans));
}
private void LocatorStyleComboBox_SelectedIndexChanged(object sender, EventArgs e)
{
MapIcon icon = LocatorStyleComboBox.SelectedItem as MapIcon;
if (icon != LocatorIcon)
{
LocatorIcon = icon;
LocatorMarker.Icon = icon;
}
}
private void MarkerStyleComboBox_SelectedIndexChanged(object sender, EventArgs e)
{
MapIcon icon = MarkerStyleComboBox.SelectedItem as MapIcon;
if (icon != MarkerIcon)
{
MarkerIcon = icon;
foreach (MapMarker m in Markers)
{
m.Icon = icon;
}
}
}
private void LoadIconTexture(MapIcon mi)
{
try
{
if (device != null)
{
mi.Tex = Texture.FromFile(device, mi.Filepath);
}
}
catch (Exception ex)
{
MessageBox.Show("Could not load map icon " + mi.Filepath + " for " + mi.Name + "!\n\n" + ex.ToString());
}
}
private MapIcon AddIcon(string name, string filename, int texw, int texh, float centerx, float centery, float scale)
{
string filepath = "maps\\" + filename;
try
{
MapIcon mi = new MapIcon(name, filepath, texw, texh, centerx, centery, scale);
Icons.Add(mi);
return(mi);
}
catch (Exception ex)
{
MessageBox.Show("Could not load map icon " + filepath + " for " + name + "!\n\n" + ex.ToString());
}
return(null);
}
public MapForm()
{
InitializeComponent();
Icons = new List <MapIcon>();
AddIcon("Google Marker", "icon_google_marker_64x64.png", 64, 64, 11.0f, 40.0f, 1.0f);
AddIcon("Glokon Marker", "icon_glokon_normal_32x32.png", 32, 32, 11.0f, 32.0f, 1.0f);
AddIcon("Glokon Debug", "icon_glokon_debug_32x32.png", 32, 32, 11.5f, 32.0f, 1.0f);
MarkerIcon = Icons[1];
LocatorIcon = Icons[2];
foreach (MapIcon icon in Icons)
{
MarkerStyleComboBox.Items.Add(icon);
LocatorStyleComboBox.Items.Add(icon);
}
MarkerStyleComboBox.SelectedItem = MarkerIcon;
LocatorStyleComboBox.SelectedItem = LocatorIcon;
LocatorMarker = new MapMarker();
LocatorMarker.Icon = LocatorIcon;
LocatorMarker.IsMovable = true;
////for google map calibration...
//var game_1_x = 1972.606; //var map_1_lng = -60.8258056640625;
//var game_1_y = 3817.044; //var map_1_lat = 72.06379257078102;
//var game_2_x = -1154.11; //var map_2_lng = -72.1417236328125;
//var game_2_y = -2715.203; //var map_2_lat = 48.41572128171852;
////reference point:
//501.4398, 5603.9600, 795.9738, 0x4CC3BAFC, cs1_10_redeye
//origin in 8192x8192 textures is at approx:
//3755.2, 5525.5
float ox = 3755.2f;
float oy = 5525.5f;
float uptx = 1.517952f; //this seems pretty close...
float upty = -1.517952f;
Images = new List <MapImage>();
AddImage("Satellite", "gtav_satellite_8192x8192.jpg", 8192, 8192, ox, oy, uptx, upty);
AddImage("Roads", "gtav_roadmap_8192x8192.jpg", 8192, 8192, ox, oy, uptx, upty);
AddImage("Atlas", "gtav_atlas_8192x8192.jpg", 8192, 8192, ox, oy, uptx, upty);
foreach (MapImage mi in Images)
{
MapComboBox.Items.Add(mi);
}
InitializeDevice();
if (Images.Count > 0)
{
MapImage mi = Images[0];
MapComboBox.SelectedItem = mi;
TargetViewCenter = mi.Origin;
CurrentViewCenter = mi.Origin;
}
this.MouseWheel += MapForm_MouseMove;
FrameTimer.Restart();
SlimDX.Windows.MessagePump.Run(this, new SlimDX.Windows.MainLoop(SlimDX_Render));
}
private void SlimDX_Render()
{
if (device == null)
{
return;
}
if (LoadingImages)
{
return;
}
device.Clear(ClearFlags.Target, new Color4(BackColor), 1.0f, 0);
device.BeginScene();
device.SetRenderState(RenderState.AlphaBlendEnable, true);
device.SetRenderState(RenderState.SourceBlend, Blend.SourceAlpha);
device.SetRenderState(RenderState.DestinationBlend, Blend.InverseSourceAlpha);
if (NeedsUpdate)
{
}
if ((CurrentMap != null) && (CurrentMap.Tex != null))
{
float smooth = 1.0f - (((float)SmoothingUpDown.Value) * 0.9f);
float elapsed = (float)Math.Min(FrameTimer.Elapsed.TotalSeconds, 0.1);
CurrentZoom = CurrentZoom + (TargetZoom - CurrentZoom) * smooth;
CurrentViewCenter = CurrentViewCenter + (TargetViewCenter - CurrentViewCenter) * smooth;
float w = ClientSize.Width;
float h = ClientSize.Height;
Matrix scale = Matrix.Scaling(CurrentZoom, CurrentZoom, 0.0f);
Matrix trans = Matrix.Translation(-CurrentViewCenter);
Matrix offset = Matrix.Translation(w * 0.5f, h * 0.5f, 0.0f);
Matrix matrix = Matrix.Multiply(Matrix.Multiply(trans, scale), offset);
sprite.Begin(SpriteFlags.None);
sprite.Transform = matrix;
sprite.Draw(CurrentMap.Tex, Color.White);
sprite.End();
sprite.Begin(SpriteFlags.None);
sprite.Transform = Matrix.Identity;
//sort by Y to make markers look correct
RenderMarkers.Clear();
RenderMarkers.AddRange(Markers);
RenderMarkers.Sort((m1, m2) => m1.TexturePos.Y.CompareTo(m2.TexturePos.Y));
//draw all the markers
foreach (MapMarker m in RenderMarkers)
{
if ((m.Icon != null) && (m.Icon.Tex != null))
{
UpdateMarkerScreenPos(m);
sprite.Transform = GetMarkerRenderMatrix(m);
sprite.Draw(m.Icon.Tex, Color.White);
}
}
//draw the locator marker
MapIcon locic = LocatorMarker.Icon;
if ((ShowLocatorCheckBox.Checked) && (locic != null) && (locic.Tex != null))
{
UpdateMarkerScreenPos(LocatorMarker);
sprite.Transform = GetMarkerRenderMatrix(LocatorMarker);
sprite.Draw(locic.Tex, Color.White);
}
sprite.End();
}
device.EndScene();
device.Present();
if (SelectedMarker != null)
{
UpdateSelectionPanel();
}
FrameTimer.Restart();
}
