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Refactor per-player shrouds & fix shellmap shroud.

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This commit is contained in:
Paul Chote
2013-04-10 00:35:39 +12:00
parent 66eff85aa4
commit c428cad70c
33 changed files with 146 additions and 120 deletions
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99
OpenRA.Game/Graphics/ShroudRenderer.cs
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@@ -15,21 +15,12 @@ namespace OpenRA.Graphics
{
public class ShroudRenderer
{
World world;
Traits.Shroud shroud {
get {
return world.RenderedShroud;
}
}
Map map;
Sprite[] shadowBits = Game.modData.SpriteLoader.LoadAllSprites("shadow");
Sprite[,] sprites, fogSprites;
Map map;
public ShroudRenderer(World world)
{
this.world = world;
this.map = world.Map;
sprites = new Sprite[map.MapSize.X, map.MapSize.Y];
@@ -56,58 +47,58 @@ namespace OpenRA.Graphics
new byte[] { 46 },
};
Sprite ChooseShroud(int i, int j)
Sprite ChooseShroud(Shroud s, int i, int j)
{
if( !shroud.IsExplored( i, j ) ) return shadowBits[ 0xf ];
if (!s.IsExplored(i, j))
return shadowBits[0xf];
// bits are for unexploredness: up, right, down, left
var v = 0;
// bits are for unexploredness: TL, TR, BR, BL
var u = 0;
if( !shroud.IsExplored( i, j - 1 ) ) { v |= 1; u |= 3; }
if( !shroud.IsExplored( i + 1, j ) ) { v |= 2; u |= 6; }
if( !shroud.IsExplored( i, j + 1 ) ) { v |= 4; u |= 12; }
if( !shroud.IsExplored( i - 1, j ) ) { v |= 8; u |= 9; }
if (!s.IsExplored(i, j - 1)) { v |= 1; u |= 3; }
if (!s.IsExplored(i + 1, j)) { v |= 2; u |= 6; }
if (!s.IsExplored(i, j + 1)) { v |= 4; u |= 12; }
if (!s.IsExplored(i - 1, j)) { v |= 8; u |= 9; }
var uSides = u;
if (!s.IsExplored(i - 1, j - 1)) u |= 1;
if (!s.IsExplored(i + 1, j - 1)) u |= 2;
if (!s.IsExplored(i + 1, j + 1)) u |= 4;
if (!s.IsExplored(i - 1, j + 1)) u |= 8;
if( !shroud.IsExplored( i - 1, j - 1 ) ) u |= 1;
if( !shroud.IsExplored( i + 1, j - 1 ) ) u |= 2;
if( !shroud.IsExplored( i + 1, j + 1 ) ) u |= 4;
if( !shroud.IsExplored( i - 1, j + 1 ) ) u |= 8;
return shadowBits[ SpecialShroudTiles[ u ^ uSides ][ v ] ];
return shadowBits[SpecialShroudTiles[u ^ uSides][v]];
}
Sprite ChooseFog(int i, int j)
Sprite ChooseFog(Shroud s, int i, int j)
{
if (!shroud.IsVisible(i,j)) return shadowBits[0xf];
if (!shroud.IsExplored(i, j)) return shadowBits[0xf];
if (!s.IsVisible(i, j)) return shadowBits[0xf];
if (!s.IsExplored(i, j)) return shadowBits[0xf];
// bits are for unexploredness: up, right, down, left
var v = 0;
// bits are for unexploredness: TL, TR, BR, BL
var u = 0;
if (!shroud.IsVisible(i, j - 1)) { v |= 1; u |= 3; }
if (!shroud.IsVisible(i + 1, j)) { v |= 2; u |= 6; }
if (!shroud.IsVisible(i, j + 1)) { v |= 4; u |= 12; }
if (!shroud.IsVisible(i - 1, j)) { v |= 8; u |= 9; }
if (!s.IsVisible(i, j - 1)) { v |= 1; u |= 3; }
if (!s.IsVisible(i + 1, j)) { v |= 2; u |= 6; }
if (!s.IsVisible(i, j + 1)) { v |= 4; u |= 12; }
if (!s.IsVisible(i - 1, j)) { v |= 8; u |= 9; }
var uSides = u;
if (!shroud.IsVisible(i - 1, j - 1)) u |= 1;
if (!shroud.IsVisible(i + 1, j - 1)) u |= 2;
if (!shroud.IsVisible(i + 1, j + 1)) u |= 4;
if (!shroud.IsVisible(i - 1, j + 1)) u |= 8;
if (!s.IsVisible(i - 1, j - 1)) u |= 1;
if (!s.IsVisible(i + 1, j - 1)) u |= 2;
if (!s.IsVisible(i + 1, j + 1)) u |= 4;
if (!s.IsVisible(i - 1, j + 1)) u |= 8;
return shadowBits[SpecialShroudTiles[u ^ uSides][v]];
}
bool initializePalettes = true;
PaletteReference fogPalette, shroudPalette;
internal void Draw(WorldRenderer wr)
internal void Draw(WorldRenderer wr, Player renderPlayer)
{
if (initializePalettes)
{
@@ -116,18 +107,42 @@ namespace OpenRA.Graphics
initializePalettes = false;
}
if (shroud != null && shroud.dirty)
if (renderPlayer == null)
{
shroud.dirty = false;
for (int i = map.Bounds.Left; i < map.Bounds.Right; i++)
for (int j = map.Bounds.Top; j < map.Bounds.Bottom; j++)
sprites[i, j] = ChooseShroud(i, j);
// Players with no shroud see the whole map so we only need to set the edges
var b = map.Bounds;
for (int i = b.Left; i < b.Right; i++)
for (int j = b.Top; j < b.Bottom; j++)
{
var v = 0;
var u = 0;
for (int i = map.Bounds.Left; i < map.Bounds.Right; i++)
for (int j = map.Bounds.Top; j < map.Bounds.Bottom; j++)
fogSprites[i, j] = ChooseFog(i, j);
if (j == b.Top) { v |= 1; u |= 3; }
if (i == b.Right - 1) { v |= 2; u |= 6; }
if (j == b.Bottom - 1) { v |= 4; u |= 12; }
if (i == b.Left) { v |= 8; u |= 9; }
var uSides = u;
if (i == b.Left && j == b.Top) u |= 1;
if (i == b.Right - 1 && j == b.Top) u |= 2;
if (i == b.Right - 1 && j == b.Bottom - 1) u |= 4;
if (i == b.Left && j == b.Bottom - 1) u |= 8;
sprites[i, j] = fogSprites[i, j] = shadowBits[SpecialShroudTiles[u ^ uSides][v]];
}
}
else
{
renderPlayer.Shroud.dirty = false;
for (int i = map.Bounds.Left; i < map.Bounds.Right; i++)
for (int j = map.Bounds.Top; j < map.Bounds.Bottom; j++)
sprites[i, j] = ChooseShroud(renderPlayer.Shroud, i, j);
for (int i = map.Bounds.Left; i < map.Bounds.Right; i++)
for (int j = map.Bounds.Top; j < map.Bounds.Bottom; j++)
fogSprites[i, j] = ChooseFog(renderPlayer.Shroud, i, j);
}
var clipRect = Game.viewport.WorldBounds(wr.world);
DrawShroud(wr, clipRect, sprites, shroudPalette);
if (wr.world.WorldActor.HasTrait<Fog>())