public GameViewPort(WorldRenderer wr, Map map)
{
worldRenderer = wr;
//ScreenClip = Rectangle.FromLTRB(0, 0, WarGame.Renderer., Game.GraphicsDevice.DisplayMode.Height);
var grid = WarGame.ModData.Manifest.Get <MapGrid>();
if (wr.World.Type == WorldT.Editor)
{
}
else
{
var tl = wr.ScreenPxPosition(map.ProjectedTopLeft);
var br = wr.ScreenPxPosition(map.ProjectedBottomRight);
mapBounds = Rectangle.FromLTRB(tl.X, tl.Y, br.X, br.Y);
CenterLocation = (tl + br) / 2;
}
Zoom = WarGame.Settings.Graphics.PixelDouble ? 2 : 1;
tileSize = grid.TileSize;
}
public Rectangle ScreenBounds(WorldRenderer wr, WPos pos, WVec offset, float scale)
{
var xy = wr.ScreenPxPosition(pos) + wr.ScreenPxOffset(offset);
var cb = CurrentSequence.Bounds;
return(Rectangle.FromLTRB(xy.X + (int)(cb.Left * scale),
xy.Y + (int)(cb.Top * scale),
xy.X + (int)(cb.Right * scale),
xy.Y + (int)(cb.Bottom * scale)));
}
public Rectangle ScreenBounds(WPos pos, WorldRenderer wr, float scale)
{
var r = Model.AggregateBounds;
var offset = OffsetFunc != null?OffsetFunc() : WVec.Zero;
var xy = wr.ScreenPxPosition(pos) + wr.ScreenPxOffset(offset);
return(Rectangle.FromLTRB(
xy.X + (int)(r.Left * scale),
xy.Y + (int)(r.Top * scale),
xy.X + (int)(r.Right * scale),
xy.Y + (int)(r.Bottom * scale)
));
}
/// <summary>
/// Rectangle(int viewport coords) that contains things to be drawn
/// </summary>
/// <param name="insideBounds"></param>
/// <returns></returns>
public Rectangle GetScissorBounds(bool insideBounds)
{
//Visible rectangle in world coordinates (expanded to the corner of the cells)
var bounds = insideBounds ? VisibleCellsInsideBounds : AllVisibleCells;
var map = worldRenderer.World.Map;
//mpos -> cpos -> wpos
var ctl = map.CenterOfCell(((MPos)bounds.TopLeft).ToCPos(map)) - new WVec(512, 512, 0);
var cbr = map.CenterOfCell(((MPos)bounds.BottomRight).ToCPos(map)) + new WVec(512, 512, 0);
//Convert to screen coordinates
var tl = WorldToViewPx(worldRenderer.ScreenPxPosition(ctl - new WVec(0, 0, ctl.Z))).Clamp(ScreenClip);
var br = WorldToViewPx(worldRenderer.ScreenPxPosition(cbr - new WVec(0, 0, cbr.Z))).Clamp(ScreenClip);
return(Rectangle.FromLTRB(tl.X - tileSize.Width, tl.Y - tileSize.Height, br.X + tileSize.Width, br.Y + tileSize.Height));
}
Vector3 ScreenPosition(WorldRenderer wr)
{
var xy = wr.ScreenPxPosition(pos) + wr.ScreenPxOffset(offset) - (0.5f * scale * sprite.Size.XY).ToInt2();
return(new Vector3(xy, sprite.Offset.Z + wr.ScreenZPosition(pos, 0) - 0.5f * scale * sprite.Size.Z));
}