public static void DrawRangeCircle(WorldRenderer wr, WPos centerPosition, WDist radius,
float width, Color color, float contrastWidth, Color contrastColor)
{
var wcr = Game.Renderer.WorldRgbaColorRenderer;
var offset = new WVec(radius.Length, 0, 0);
for (var i = 0; i < RangeCircleSegments; i++)
{
var a = wr.Screen3DPosition(centerPosition + offset.Rotate(RangeCircleStartRotations[i]));
var b = wr.Screen3DPosition(centerPosition + offset.Rotate(RangeCircleEndRotations[i]));
if (contrastWidth > 0)
wcr.DrawLine(a, b, contrastWidth / wr.Viewport.Zoom, contrastColor);
if (width > 0)
wcr.DrawLine(a, b, width / wr.Viewport.Zoom, color);
}
}
public void Render(WorldRenderer wr)
{
if (!waypoints.Any())
{
return;
}
var first = wr.Viewport.WorldToViewPx(wr.Screen3DPosition(waypoints.First()));
var a = first;
foreach (var b in waypoints.Skip(1).Select(pos => wr.Viewport.WorldToViewPx(wr.Screen3DPosition(pos))))
{
Game.Renderer.RgbaColorRenderer.DrawLine(a, b, width, color);
DrawTargetMarker(wr, color, b, markerSize);
a = b;
}
DrawTargetMarker(wr, color, first);
}
public void RenderDebugGeometry(WorldRenderer wr)
{
var groundPos = voxel.pos - new WVec(0, 0, wr.World.Map.DistanceAboveTerrain(voxel.pos).Length);
var groundZ = wr.World.Map.Grid.TileSize.Height * (groundPos.Z - voxel.pos.Z) / 1024f;
var pxOrigin = wr.Screen3DPosition(voxel.pos);
var shadowOrigin = pxOrigin - groundZ * (new float2(renderProxy.ShadowDirection, 1));
var iz = 1 / wr.Viewport.Zoom;
// Draw sprite rect
var offset = pxOrigin + renderProxy.Sprite.Offset - 0.5f * renderProxy.Sprite.Size;
Game.Renderer.WorldRgbaColorRenderer.DrawRect(offset.XY, (offset + renderProxy.Sprite.Size).XY, iz, Color.Red);
// Draw transformed shadow sprite rect
var c = Color.Purple;
var psb = renderProxy.ProjectedShadowBounds;
Game.Renderer.WorldRgbaColorRenderer.DrawPolygon(new[]
{
shadowOrigin + psb[1],
shadowOrigin + psb[3],
shadowOrigin + psb[0],
shadowOrigin + psb[2]
}, iz, c);
// Draw voxel bounding box
var draw = voxel.voxels.Where(v => v.DisableFunc == null || !v.DisableFunc());
var scaleTransform = OpenRA.Graphics.Util.ScaleMatrix(voxel.scale, voxel.scale, voxel.scale);
var cameraTransform = OpenRA.Graphics.Util.MakeFloatMatrix(voxel.camera.AsMatrix());
foreach (var v in draw)
{
var bounds = v.Voxel.Bounds(v.FrameFunc());
var worldTransform = v.RotationFunc().Reverse().Aggregate(scaleTransform,
(x, y) => OpenRA.Graphics.Util.MatrixMultiply(x, OpenRA.Graphics.Util.MakeFloatMatrix(y.AsMatrix())));
var pxPos = pxOrigin + wr.ScreenVectorComponents(v.OffsetFunc());
var screenTransform = OpenRA.Graphics.Util.MatrixMultiply(cameraTransform, worldTransform);
DrawBoundsBox(pxPos, screenTransform, bounds, iz, Color.Yellow);
}
}
public void Render(WorldRenderer wr)
{
var groundPos = voxel.pos - new WVec(0, 0, wr.World.Map.DistanceAboveTerrain(voxel.pos).Length);
var groundZ = wr.World.Map.Grid.TileSize.Height * (groundPos.Z - voxel.pos.Z) / 1024f;
var pxOrigin = wr.Screen3DPosition(voxel.pos);
// HACK: We don't have enough texture channels to pass the depth data to the shader
// so for now just offset everything forward so that the back corner is rendered at pos.
pxOrigin -= new float3(0, 0, Screen3DBounds(wr).Second.X);
var shadowOrigin = pxOrigin - groundZ * (new float2(renderProxy.ShadowDirection, 1));
var psb = renderProxy.ProjectedShadowBounds;
var sa = shadowOrigin + psb[0];
var sb = shadowOrigin + psb[2];
var sc = shadowOrigin + psb[1];
var sd = shadowOrigin + psb[3];
Game.Renderer.WorldRgbaSpriteRenderer.DrawSprite(renderProxy.ShadowSprite, sa, sb, sc, sd);
Game.Renderer.WorldRgbaSpriteRenderer.DrawSprite(renderProxy.Sprite, pxOrigin - 0.5f * renderProxy.Sprite.Size);
}
public void Render(WorldRenderer wr)
{
if (!waypoints.Any())
return;
var iz = 1 / wr.Viewport.Zoom;
var first = wr.Screen3DPosition(waypoints.First());
var a = first;
foreach (var b in waypoints.Skip(1).Select(pos => wr.Screen3DPosition(pos)))
{
Game.Renderer.WorldRgbaColorRenderer.DrawLine(a, b, iz, color);
DrawTargetMarker(wr, color, b);
a = b;
}
DrawTargetMarker(wr, color, first);
}
public void Render(WorldRenderer wr)
{
var vecLength = length.Length;
if (vecLength == 0)
return;
if (shape == BeamRenderableShape.Flat)
{
var delta = length * width.Length / (2 * vecLength);
var corner = new WVec(-delta.Y, delta.X, delta.Z);
var a = wr.Screen3DPosition(pos - corner);
var b = wr.Screen3DPosition(pos + corner);
var c = wr.Screen3DPosition(pos + corner + length);
var d = wr.Screen3DPosition(pos - corner + length);
Game.Renderer.WorldRgbaColorRenderer.FillRect(a, b, c, d, color);
}
else
{
var start = wr.Screen3DPosition(pos);
var end = wr.Screen3DPosition(pos + length);
var screenWidth = wr.ScreenVector(new WVec(width, WDist.Zero, WDist.Zero))[0];
Game.Renderer.WorldRgbaColorRenderer.DrawLine(start, end, screenWidth, color);
}
}
void IWorldLoaded.WorldLoaded(World w, WorldRenderer wr)
{
// Initialize tile cache
// This includes the region outside the visible area to cover any sprites peeking outside the map
foreach (var uv in w.Map.AllCells.MapCoords)
{
var pos = w.Map.CenterOfCell(uv.ToCPos(map));
var screen = wr.Screen3DPosition(pos - new WVec(0, 0, pos.Z));
var variant = (byte)Game.CosmeticRandom.Next(info.ShroudVariants.Length);
tileInfos[uv] = new TileInfo(screen, variant);
}
// Dirty the whole projected space
DirtyCells(map.AllCells.MapCoords.Select(uv => (PPos)uv));
// All tiles are visible in the editor
if (w.Type == WorldType.Editor)
visibleUnderShroud = _ => true;
else
visibleUnderShroud = puv => map.Contains(puv);
visibleUnderFog = puv => map.Contains(puv);
var shroudSheet = shroudSprites[0].Sheet;
if (shroudSprites.Any(s => s.Sheet != shroudSheet))
throw new InvalidDataException("Shroud sprites span multiple sheets. Try loading their sequences earlier.");
var shroudBlend = shroudSprites[0].BlendMode;
if (shroudSprites.Any(s => s.BlendMode != shroudBlend))
throw new InvalidDataException("Shroud sprites must all use the same blend mode.");
var fogSheet = fogSprites[0].Sheet;
if (fogSprites.Any(s => s.Sheet != fogSheet))
throw new InvalidDataException("Fog sprites span multiple sheets. Try loading their sequences earlier.");
var fogBlend = fogSprites[0].BlendMode;
if (fogSprites.Any(s => s.BlendMode != fogBlend))
throw new InvalidDataException("Fog sprites must all use the same blend mode.");
shroudLayer = new TerrainSpriteLayer(w, wr, shroudSheet, shroudBlend, wr.Palette(info.ShroudPalette), false);
fogLayer = new TerrainSpriteLayer(w, wr, fogSheet, fogBlend, wr.Palette(info.FogPalette), false);
}
public void DrawCombatOverlay(WorldRenderer wr, RgbaColorRenderer wcr, Actor actor)
{
var actorPos = actor.CenterPosition;
var orientation = new WRot(actor.Orientation.Roll, actor.Orientation.Pitch,
new WAngle(actor.Orientation.Yaw.Angle + (RotateToIsometry ? 128 : 0)));
var targetablePositions = actor.TraitsImplementing<ITargetablePositions>();
if (ApplyToAllTargetablePositions && targetablePositions.Any())
{
var positions = targetablePositions.SelectMany(tp => tp.TargetablePositions(actor));
foreach (var pos in positions)
{
var vertsTop = combatOverlayVertsTop.Select(v => wr.Screen3DPosition(pos + v.Rotate(orientation)));
var vertsBottom = combatOverlayVertsBottom.Select(v => wr.Screen3DPosition(pos + v.Rotate(orientation)));
wcr.DrawPolygon(vertsTop.ToArray(), 1, Color.Yellow);
wcr.DrawPolygon(vertsBottom.ToArray(), 1, Color.Yellow);
}
}
else
{
var vertsTop = combatOverlayVertsTop.Select(v => wr.Screen3DPosition(actorPos + v.Rotate(orientation)));
var vertsBottom = combatOverlayVertsBottom.Select(v => wr.Screen3DPosition(actorPos + v.Rotate(orientation)));
wcr.DrawPolygon(vertsTop.ToArray(), 1, Color.Yellow);
wcr.DrawPolygon(vertsBottom.ToArray(), 1, Color.Yellow);
}
}
public void Render(WorldRenderer wr)
{
// Need at least 4 points to smooth the contrail over
if (length - skip < 4)
return;
var screenWidth = wr.ScreenVector(new WVec(width, WDist.Zero, WDist.Zero))[0];
var wcr = Game.Renderer.WorldRgbaColorRenderer;
// Start of the first line segment is the tail of the list - don't smooth it.
var curPos = trail[Index(next - skip - 1)];
var curColor = color;
for (var i = 0; i < length - skip - 4; i++)
{
var j = next - skip - i - 2;
var nextPos = Average(trail[Index(j)], trail[Index(j - 1)], trail[Index(j - 2)], trail[Index(j - 3)]);
var nextColor = Exts.ColorLerp(i * 1f / (length - 4), color, Color.Transparent);
if (!world.FogObscures(curPos) && !world.FogObscures(nextPos))
wcr.DrawLine(wr.Screen3DPosition(curPos), wr.Screen3DPosition(nextPos), screenWidth, curColor, nextColor);
curPos = nextPos;
curColor = nextColor;
}
}
public void DrawCombatOverlay(WorldRenderer wr, RgbaColorRenderer wcr, Actor actor)
{
var actorPos = actor.CenterPosition;
var a = actorPos + new WVec(PointA.X, PointA.Y, VerticalTopOffset).Rotate(actor.Orientation);
var b = actorPos + new WVec(PointB.X, PointB.Y, VerticalTopOffset).Rotate(actor.Orientation);
var aa = actorPos + new WVec(PointA.X, PointA.Y, VerticalBottomOffset).Rotate(actor.Orientation);
var bb = actorPos + new WVec(PointB.X, PointB.Y, VerticalBottomOffset).Rotate(actor.Orientation);
var offset1 = new WVec(a.Y - b.Y, b.X - a.X, 0);
offset1 = offset1 * Radius.Length / offset1.Length;
var offset2 = new WVec(aa.Y - bb.Y, bb.X - aa.X, 0);
offset2 = offset2 * Radius.Length / offset2.Length;
var c = Color.Yellow;
RangeCircleRenderable.DrawRangeCircle(wr, a, Radius, 1, c, 0, c);
RangeCircleRenderable.DrawRangeCircle(wr, b, Radius, 1, c, 0, c);
wcr.DrawLine(new[] { wr.Screen3DPosition(a - offset1), wr.Screen3DPosition(b - offset1) }, 1, c);
wcr.DrawLine(new[] { wr.Screen3DPosition(a + offset1), wr.Screen3DPosition(b + offset1) }, 1, c);
RangeCircleRenderable.DrawRangeCircle(wr, aa, Radius, 1, c, 0, c);
RangeCircleRenderable.DrawRangeCircle(wr, bb, Radius, 1, c, 0, c);
wcr.DrawLine(new[] { wr.Screen3DPosition(aa - offset2), wr.Screen3DPosition(bb - offset2) }, 1, c);
wcr.DrawLine(new[] { wr.Screen3DPosition(aa + offset2), wr.Screen3DPosition(bb + offset2) }, 1, c);
}
public void Render(WorldRenderer wr)
{
var wcr = Game.Renderer.WorldRgbaColorRenderer;
var center = wr.Screen3DPosition(centerPosition);
for (var i = 0; i < trailCount; i++)
{
var angle = trailAngle - new WAngle(i * (trailSeparation.Angle <= 512 ? 1 : -1));
var length = radius.Length * new WVec(angle.Cos(), angle.Sin(), 0) / 1024;
var end = wr.Screen3DPosition(centerPosition + length);
var alpha = color.A - i * color.A / trailCount;
wcr.DrawLine(center, end, 3, Color.FromArgb(alpha, contrastColor));
wcr.DrawLine(center, end, 1, Color.FromArgb(alpha, color));
}
RangeCircleRenderable.DrawRangeCircle(wr, centerPosition, radius, 1, color, 3, contrastColor);
}
void DrawArmaments(Actor self, AttackBase attack, WorldRenderer wr, RgbaColorRenderer wcr, float iz)
{
var c = Color.White;
// Fire ports on garrisonable structures
var garrison = attack as AttackGarrisoned;
if (garrison != null)
{
var bodyOrientation = coords.Value.QuantizeOrientation(self, self.Orientation);
foreach (var p in garrison.Info.Ports)
{
var pos = self.CenterPosition + coords.Value.LocalToWorld(p.Offset.Rotate(bodyOrientation));
var da = coords.Value.LocalToWorld(new WVec(224, 0, 0).Rotate(WRot.FromYaw(p.Yaw + p.Cone)).Rotate(bodyOrientation));
var db = coords.Value.LocalToWorld(new WVec(224, 0, 0).Rotate(WRot.FromYaw(p.Yaw - p.Cone)).Rotate(bodyOrientation));
var o = wr.Screen3DPosition(pos);
var a = wr.Screen3DPosition(pos + da * 224 / da.Length);
var b = wr.Screen3DPosition(pos + db * 224 / db.Length);
wcr.DrawLine(o, a, iz, c);
wcr.DrawLine(o, b, iz, c);
}
return;
}
foreach (var a in attack.Armaments)
{
foreach (var b in a.Barrels)
{
var muzzle = self.CenterPosition + a.MuzzleOffset(self, b);
var dirOffset = new WVec(0, -224, 0).Rotate(a.MuzzleOrientation(self, b));
var sm = wr.Screen3DPosition(muzzle);
var sd = wr.Screen3DPosition(muzzle + dirOffset);
wcr.DrawLine(sm, sd, iz, c);
TargetLineRenderable.DrawTargetMarker(wr, c, sm);
}
}
}
void IRenderAboveWorld.RenderAboveWorld(Actor self, WorldRenderer wr)
{
if (devMode == null || !devMode.ShowCombatGeometry)
return;
var wcr = Game.Renderer.WorldRgbaColorRenderer;
var iz = 1 / wr.Viewport.Zoom;
if (healthInfo != null)
healthInfo.Shape.DrawCombatOverlay(wr, wcr, self);
var blockers = allBlockers.Where(Exts.IsTraitEnabled).ToList();
if (blockers.Count > 0)
{
var hc = Color.Orange;
var height = new WVec(0, 0, blockers.Max(b => b.BlockingHeight.Length));
var ha = wr.Screen3DPosition(self.CenterPosition);
var hb = wr.Screen3DPosition(self.CenterPosition + height);
wcr.DrawLine(ha, hb, iz, hc);
TargetLineRenderable.DrawTargetMarker(wr, hc, ha);
TargetLineRenderable.DrawTargetMarker(wr, hc, hb);
}
foreach (var attack in self.TraitsImplementing<AttackBase>().Where(x => !x.IsTraitDisabled))
DrawArmaments(self, attack, wr, wcr, iz);
}
