void RotateGuiControl(EControl sender, float alpha, Texture guiTexture, GuiRenderer renderer)
{
Rect controlRect = sender.GetScreenRectangle();
Rect screenMapRect = sender.GetScreenRectangle();
Vec2 size = controlRect.GetSize();
float angle = MathFunctions.DegToRad(alpha);
float smallRadius = 0.03f;
float bigRadius = 0.8f;
float width = 0.15f;
Vec2 U = new Vec2(+(float)Math.Cos(angle), +(float)Math.Sin(angle));
Vec2 V = new Vec2(-(float)Math.Sin(angle), +(float)Math.Cos(angle));
Vec2 P1 = bigRadius * U + V * width / 2;
Vec2 P2 = bigRadius * U - V * width / 2;
Vec2 P3 = smallRadius * U + V * width / 2;
Vec2 P4 = smallRadius * U - V * width / 2;
float X1 = Vec2.Dot(P1, Vec2.XAxis);
float Y1 = Vec2.Dot(P1, Vec2.YAxis);
float X2 = Vec2.Dot(P2, Vec2.XAxis);
float Y2 = Vec2.Dot(P2, Vec2.YAxis);
float X3 = Vec2.Dot(P3, Vec2.XAxis);
float Y3 = Vec2.Dot(P3, Vec2.YAxis);
float X4 = Vec2.Dot(P4, Vec2.XAxis);
float Y4 = Vec2.Dot(P4, Vec2.YAxis);
X1 = controlRect.Left + (X1 + 1) / 2 * size.X ;
Y1 = controlRect.Top + (Y1 + 1) / 2 * size.Y ;
X2 = controlRect.Left + (X2 + 1) / 2 * size.X;
Y2 = controlRect.Top + (Y2 + 1) / 2 * size.Y ;
X3 = controlRect.Left + (X3 + 1) / 2 * size.X;
Y3 = controlRect.Top + (Y3 + 1) / 2 * size.Y ;
X4 = controlRect.Left + (X4 + 1) / 2 * size.X;
Y4 = controlRect.Top + (Y4 + 1) / 2 * size.Y ;
List<GuiRenderer.TriangleVertex> vert = new List<GuiRenderer.TriangleVertex>(6);
vert.Add(new GuiRenderer.TriangleVertex(new Vec2(X1, Y1), new ColorValue(1, 1, 1, 1), new Vec2(0, 0)));
vert.Add(new GuiRenderer.TriangleVertex(new Vec2(X2, Y2), new ColorValue(1, 1, 1, 1), new Vec2(1, 0)));
vert.Add(new GuiRenderer.TriangleVertex(new Vec2(X4, Y4), new ColorValue(1, 1, 1, 1), new Vec2(0, 1)));
vert.Add(new GuiRenderer.TriangleVertex(new Vec2(X3, Y3), new ColorValue(1, 1, 1, 1), new Vec2(1, 1)));
vert.Add(new GuiRenderer.TriangleVertex(new Vec2(X4, Y4), new ColorValue(1, 1, 1, 1), new Vec2(0, 1)));
vert.Add(new GuiRenderer.TriangleVertex(new Vec2(X2, Y2), new ColorValue(1, 1, 1, 1), new Vec2(1, 0)));
renderer.AddTriangles(vert, guiTexture, false);
}
//Draw minimap
void Minimap_RenderUI( EControl sender, GuiRenderer renderer )
{
Rect screenMapRect = sender.GetScreenRectangle();
Bounds initialBounds = Map.Instance.InitialCollisionBounds;
Rect mapRect = new Rect( initialBounds.Minimum.ToVec2(), initialBounds.Maximum.ToVec2() );
Vec2 mapSizeInv = new Vec2( 1, 1 ) / mapRect.Size;
//draw units
Vec2 screenPixel = new Vec2( 1, 1 ) / new Vec2( EngineApp.Instance.VideoMode.Size.ToVec2() );
foreach( Entity entity in Map.Instance.Children )
{
RTSUnit unit = entity as RTSUnit;
if( unit == null )
continue;
Rect rect = new Rect( unit.MapBounds.Minimum.ToVec2(), unit.MapBounds.Maximum.ToVec2() );
rect -= mapRect.Minimum;
rect.Minimum *= mapSizeInv;
rect.Maximum *= mapSizeInv;
rect.Minimum = new Vec2( rect.Minimum.X, 1.0f - rect.Minimum.Y );
rect.Maximum = new Vec2( rect.Maximum.X, 1.0f - rect.Maximum.Y );
rect.Minimum *= screenMapRect.Size;
rect.Maximum *= screenMapRect.Size;
rect += screenMapRect.Minimum;
//increase 1 pixel
rect.Maximum += new Vec2( screenPixel.X, -screenPixel.Y );
ColorValue color;
if( playerFaction == null || unit.Intellect == null || unit.Intellect.Faction == null )
color = new ColorValue( 1, 1, 0 );
else if( playerFaction == unit.Intellect.Faction )
color = new ColorValue( 0, 1, 0 );
else
color = new ColorValue( 1, 0, 0 );
renderer.AddQuad( rect, color );
}
//Draw camera borders
{
Camera camera = RendererWorld.Instance.DefaultCamera;
if( camera.Position.Z > 0 )
{
Plane groundPlane = new Plane( 0, 0, 1, 0 );
Vec2[] points = new Vec2[ 4 ];
for( int n = 0; n < 4; n++ )
{
Vec2 p = Vec2.Zero;
switch( n )
{
case 0: p = new Vec2( 0, 0 ); break;
case 1: p = new Vec2( 1, 0 ); break;
case 2: p = new Vec2( 1, 1 ); break;
case 3: p = new Vec2( 0, 1 ); break;
}
Ray ray = camera.GetCameraToViewportRay( p );
float scale;
groundPlane.RayIntersection( ray, out scale );
Vec3 pos = ray.GetPointOnRay( scale );
if( ray.Direction.Z > 0 )
pos = ray.Origin + ray.Direction.GetNormalize() * 10000;
Vec2 point = pos.ToVec2();
point -= mapRect.Minimum;
point *= mapSizeInv;
point = new Vec2( point.X, 1.0f - point.Y );
point *= screenMapRect.Size;
point += screenMapRect.Minimum;
points[ n ] = point;
}
for( int n = 0; n < 4; n++ )
renderer.AddLine( points[ n ], points[ ( n + 1 ) % 4 ], new ColorValue( 1, 1, 1 ),
screenMapRect );
}
}
}
// TASK: Draw minimap
void Minimap_RenderUI(EControl sender, GuiRenderer renderer)
{
Rect screenMapRect = sender.GetScreenRectangle();
//Get Map Rectange
Bounds initialBounds = Map.Instance.InitialCollisionBounds;
Rect mapRect = new Rect(initialBounds.Minimum.ToVec2(), initialBounds.Maximum.ToVec2());
Vec2 mapSizeInv = new Vec2(1, 1) / mapRect.Size;
Unit playerUnit = GetPlayerUnit();
Rect rect = new Rect(playerUnit.MapBounds.Minimum.ToVec2(),
playerUnit.MapBounds.Maximum.ToVec2() );
//Get position in the worldmap 2d image
float worldMapX = (playerUnit.Position.X + 500) / 1000 * 512;
float worldMapY = (playerUnit.Position.Y + 500) / 1000 * 512;
//Get begin cliped rectange postion in the worldmap 2d image
float x1 = worldMapX - 56;
float y1 = worldMapY - 56;
float x2 = x1 + 128;
float y2 = x2 + 128;
//Convert to % unit : 0.00...1.00
float fx1 = x1 / 512.0f;
float fy1 = (float)y1 / 512.0f;
float fx2 = x2 / 512.0f;
float fy2 = y2 / 512.0f;
Rect coordRect = new Rect(fx1, fy1, fx2, fy2);
minimapControl.BackTextureCoord = coordRect;
// //draw units
// Vec2 screenPixel = new Vec2(1, 1) / new Vec2(EngineApp.Instance.VideoMode.Size.ToVec2());
// {
// ////Loading texture to the engine
// //Texture texture = null;
// //string mapDirectory = Path.GetDirectoryName(mapName);
// //string textureName = mapDirectory + "\\Data\\Minimap";
// //string textureFileName = "Minimap";
// //bool finded = false;
// //string[] extensions = new string[] { "dds", "tga", "png", "jpg" };
// //foreach (string extension in extensions)
// //{
// // textureFileName = textureName + "." + extension;
// // if (VirtualFile.Exists(textureFileName))
// // {
// // finded = true;
// // break;
// // }
// //}
// //if (finded)
// // texture = TextureManager.Instance.Load(textureFileName);
// Unit playerUnit = GetPlayerUnit();
// Rect rect = new Rect(playerUnit.MapBounds.Minimum.ToVec2(),
// playerUnit.MapBounds.Maximum.ToVec2()
// );
// rect -= mapRect.Minimum;
// rect.Minimum *= mapSizeInv;
// rect.Maximum *= mapSizeInv;
// rect.Minimum = new Vec2(rect.Minimum.X, 1.0f - rect.Minimum.Y);
// rect.Maximum = new Vec2(rect.Maximum.X, 1.0f - rect.Maximum.Y);
// rect.Minimum *= screenMapRect.Size;
// rect.Maximum *= screenMapRect.Size;
// rect += screenMapRect.Minimum;
// //increase 1 pixel
// rect.Maximum += new Vec2(screenPixel.X, -screenPixel.Y);
// ColorValue color;
// if (playerUnit.Intellect == null || playerUnit.Intellect.Faction == null)
// color = new ColorValue(1, 1, 0);
// else
// color = new ColorValue(1, 0, 0);
// renderer.AddQuad(rect, color);
// }
// //foreach (Entity entity in Map.Instance.Children)
// //{
// // GameCharacter unit = entity as GameCharacter;
// // if (unit == null)
// // continue;
// // Rect rect = new Rect(unit.MapBounds.Minimum.ToVec2(), unit.MapBounds.Maximum.ToVec2());
// // rect -= mapRect.Minimum;
//// rect.Minimum *= mapSizeInv;
//// rect.Maximum *= mapSizeInv;
//// rect.Minimum = new Vec2(rect.Minimum.X, 1.0f - rect.Minimum.Y);
//// rect.Maximum = new Vec2(rect.Maximum.X, 1.0f - rect.Maximum.Y);
//// rect.Minimum *= screenMapRect.Size;
//// rect.Maximum *= screenMapRect.Size;
//// rect += screenMapRect.Minimum;
//// //increase 1 pixel
//// rect.Maximum += new Vec2(screenPixel.X, -screenPixel.Y);
//// ColorValue color;
//// if (unit.Intellect == null || unit.Intellect.Faction == null)
//// color = new ColorValue(1, 1, 0);
//// else
//// color = new ColorValue(1, 0, 0);
//// renderer.AddQuad(rect, color);
////}
// //Draw camera borders
// {
// // Camera camera = RendererWorld.Instance.DefaultCamera;
// // if (camera.Position.Z > 0)
// // {
// // Plane groundPlane = new Plane(0, 0, 1, 0);
// // Vec2[] points = new Vec2[4];
// // for (int n = 0; n < 4; n++)
// // {
// // Vec2 p = Vec2.Zero;
// // switch (n)
// // {
// // case 0: p = new Vec2(0, 0); break;
// // case 1: p = new Vec2(1, 0); break;
// // case 2: p = new Vec2(1, 1); break;
// // case 3: p = new Vec2(0, 1); break;
// // }
// // Ray ray = camera.GetCameraToViewportRay(p);
// // float scale;
// // groundPlane.RayIntersection(ray, out scale);
// // Vec3 pos = ray.GetPointOnRay(scale);
// // if (ray.Direction.Z > 0)
// // pos = ray.Origin + ray.Direction.GetNormalize() * 10000;
// // Vec2 point = pos.ToVec2();
// // point -= mapRect.Minimum;
// // point *= mapSizeInv;
// // point = new Vec2(point.X, 1.0f - point.Y);
// // point *= screenMapRect.Size;
// // point += screenMapRect.Minimum;
// // points[n] = point;
// // }
// // for (int n = 0; n < 4; n++)
// // renderer.AddLine(points[n], points[(n + 1) % 4], new ColorValue(1, 1, 1),
// // screenMapRect);
// // }
// }
}
