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Remove some duplication

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This commit is contained in:
Paul Chote
2010-07-16 19:02:09 +12:00
parent 4c8f85b36b
commit 84ac8d9d16
5 changed files with 50 additions and 77 deletions
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72
OpenRA.Game/Widgets/MapPreviewWidget.cs
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@@ -9,19 +9,14 @@ namespace OpenRA.Widgets
{
class MapPreviewWidget : Widget
{
Sheet mapChooserSheet;
Sprite mapChooserSprite;
bool mapPreviewDirty = true;
MapStub lastMap;
public int SpawnClickRadius = 50;
public Func<MapStub> Map = () => null;
public Action<int> OnSpawnClick = spawn => {};
public Func<Dictionary<int2, Color>> SpawnColors = () => new Dictionary<int2, Color>();
public MapPreviewWidget() : base() { }
static Cache<MapStub,Bitmap> PreviewCache = new Cache<MapStub, Bitmap>(stub => Minimap.RenderMapPreview(stub));
public MapPreviewWidget() : base() { }
protected MapPreviewWidget(MapPreviewWidget other)
: base(other)
{
@@ -30,11 +25,14 @@ namespace OpenRA.Widgets
OnSpawnClick = other.OnSpawnClick;
SpawnColors = other.SpawnColors;
}
static Sprite UnownedSpawn = null;
static Sprite OwnedSpawn = null;
const int closeEnough = 50;
public override Widget Clone() { return new MapPreviewWidget(this); }
public int2 ConvertToPreview(MapStub map, int2 point)
{
return new int2(MapRect.X + (int)(PreviewScale*(point.X - map.TopLeft.X)) , MapRect.Y + (int)(PreviewScale*(point.Y - map.TopLeft.Y)));
}
public override bool HandleInput(MouseInput mi)
{
var map = Map();
@@ -44,8 +42,8 @@ namespace OpenRA.Widgets
if (mi.Event == MouseInputEvent.Down && mi.Button == MouseButton.Left)
{
var p = map.Waypoints
.Select((sp, i) => Pair.New(map.ConvertToPreview(sp.Value, RenderBounds), i))
.Where(a => (a.First - mi.Location).LengthSquared < closeEnough)
.Select((sp, i) => Pair.New(ConvertToPreview(map, sp.Value), i))
.Where(a => (a.First - mi.Location).LengthSquared < SpawnClickRadius)
.Select(a => a.Second + 1)
.FirstOrDefault();
OnSpawnClick(p);
@@ -55,8 +53,13 @@ namespace OpenRA.Widgets
return false;
}
public override Widget Clone() { return new MapPreviewWidget(this); }
Sheet mapChooserSheet;
Sprite mapChooserSprite;
MapStub lastMap;
Rectangle MapRect;
float PreviewScale = 0;
static Sprite UnownedSpawn = null;
static Sprite OwnedSpawn = null;
public override void DrawInner( World world )
{
if (UnownedSpawn == null)
@@ -66,39 +69,37 @@ namespace OpenRA.Widgets
var map = Map();
if( map == null ) return;
if (lastMap != map)
{
mapPreviewDirty = true;
lastMap = map;
}
var mapRect = map.PreviewBounds( RenderBounds );
if( mapPreviewDirty )
{
// Update image data
var preview = PreviewCache[map];
if( mapChooserSheet == null || mapChooserSheet.Size.Width != preview.Width || mapChooserSheet.Size.Height != preview.Height )
mapChooserSheet = new Sheet( Game.renderer, new Size( preview.Width, preview.Height ) );
mapChooserSheet.Texture.SetData( preview );
mapChooserSprite = new Sprite( mapChooserSheet, new Rectangle( 0, 0, map.Width, map.Height ), TextureChannel.Alpha );
mapPreviewDirty = false;
// Update map rect
PreviewScale = Math.Min(RenderBounds.Width * 1.0f / map.Width, RenderBounds.Height * 1.0f / map.Height);
var size = Math.Max(map.Width, map.Height);
var dw = (int)(PreviewScale * (size - map.Width)) / 2;
var dh = (int)(PreviewScale * (size - map.Height)) / 2;
MapRect = new Rectangle(RenderBounds.X + dw, RenderBounds.Y + dh, (int)(map.Width * PreviewScale), (int)(map.Height * PreviewScale));
}
Game.chrome.renderer.RgbaSpriteRenderer.DrawSprite( mapChooserSprite,
new float2( mapRect.Location ),
new float2(MapRect.Location),
"chrome",
new float2( mapRect.Size ) );
new float2( MapRect.Size ) );
DrawSpawnPoints( map, world );
}
void DrawSpawnPoints(MapStub map, World world)
{
// Overlay spawnpoints
var colors = SpawnColors();
foreach (var p in map.SpawnPoints)
{
var pos = map.ConvertToPreview(p, RenderBounds);
var pos = ConvertToPreview(map, p);
var sprite = UnownedSpawn;
var offset = new int2(-UnownedSpawn.bounds.Width/2, -UnownedSpawn.bounds.Height/2);
@@ -106,13 +107,8 @@ namespace OpenRA.Widgets
{
sprite = OwnedSpawn;
offset = new int2(-OwnedSpawn.bounds.Width/2, -OwnedSpawn.bounds.Height/2);
Game.chrome.lineRenderer.FillRect(new RectangleF(
Game.viewport.Location.X + pos.X + offset.X + 2,
Game.viewport.Location.Y + pos.Y + offset.Y + 2,
12, 12), colors[p]);
WidgetUtils.FillRectWithColor(new Rectangle(pos.X + offset.X + 2, pos.Y + offset.Y + 2, 12, 12), colors[p]);
}
Game.chrome.renderer.RgbaSpriteRenderer.DrawSprite(sprite, pos + offset, "chrome");
}