Add a debug visualization for screen map rectangles.

OpenRA.Game/Graphics/WorldRenderer.cs

@@ -212,6 +212,13 @@ namespace OpenRA.Graphics
 						r.RenderDebugGeometry(this);
 			}
 
+			if (debugVis.Value != null && debugVis.Value.ScreenMap)
+				foreach (var r in World.ScreenMap.ItemBounds(World.RenderPlayer))
+					Game.Renderer.WorldRgbaColorRenderer.DrawRect(
+						new float3(r.Left, r.Top, r.Bottom),
+						new float3(r.Right, r.Bottom, r.Bottom),
+						1 / Viewport.Zoom, Color.MediumSpringGreen);
+
 			Game.Renderer.Flush();
 		}
 

OpenRA.Game/Primitives/SpatiallyPartitioned.cs

@@ -133,5 +133,7 @@ namespace OpenRA.Primitives
 					}
 				}
 		}
+
+		public IEnumerable<Rectangle> ItemBounds { get { return itemBounds.Values; } }
 	}
 }

OpenRA.Game/Traits/World/DebugVisualizations.cs

@@ -18,6 +18,7 @@ namespace OpenRA.Traits
 	{
 		public bool CombatGeometry;
 		public bool RenderGeometry;
+		public bool ScreenMap;
 		public bool DepthBuffer;
 		public bool ActorTags;
 	}

OpenRA.Game/Traits/World/ScreenMap.cs

@@ -187,5 +187,13 @@ namespace OpenRA.Traits
 				return NoFrozenActors;
 			return partitionedFrozenActors[p].InBox(r).Where(frozenActorIsValid);
 		}
+
+		public IEnumerable<Rectangle> ItemBounds(Player viewer)
+		{
+			var bounds = partitionedActors.ItemBounds
+				.Concat(partitionedEffects.ItemBounds);
+
+			return viewer != null ? bounds.Concat(partitionedFrozenActors[viewer].ItemBounds) : bounds;
+		}
 	}
 }

OpenRA.Mods.Common/Commands/DebugVisualizationCommands.cs

@@ -11,6 +11,7 @@
 
 using System;
 using OpenRA.Graphics;
+using OpenRA.Mods.Common.Traits;
 using OpenRA.Traits;
 
 namespace OpenRA.Mods.Common.Commands
@@ -21,12 +22,16 @@ namespace OpenRA.Mods.Common.Commands
 	public class DebugVisualizationCommands : IChatCommand, IWorldLoaded
 	{
 		DebugVisualizations debugVis;
+		DeveloperMode devMode;
 
 		public void WorldLoaded(World w, WorldRenderer wr)
 		{
 			var world = w;
 			debugVis = world.WorldActor.TraitOrDefault<DebugVisualizations>();
 
+			if (world.LocalPlayer != null)
+				devMode = world.LocalPlayer.PlayerActor.Trait<DeveloperMode>();
+
 			if (debugVis == null)
 				return;
 
@@ -41,6 +46,7 @@ namespace OpenRA.Mods.Common.Commands
 
 			register("showcombatgeometry", "toggles combat geometry overlay.");
 			register("showrendergeometry", "toggles render geometry overlay.");
+			register("showscreenmap", "toggles screen map overlay.");
 			register("showdepthbuffer", "toggles depth buffer overlay.");
 			register("showactortags", "toggles actor tags overlay.");
 		}
@@ -57,6 +63,11 @@ namespace OpenRA.Mods.Common.Commands
 					debugVis.RenderGeometry ^= true;
 					break;
 
+				case "showscreenmap":
+					if (devMode == null || devMode.Enabled)
+						debugVis.ScreenMap ^= true;
+					break;
+
 				case "showdepthbuffer":
 					debugVis.DepthBuffer ^= true;
 					break;

OpenRA.Mods.Common/Widgets/Logic/Ingame/DebugMenuLogic.cs

@@ -77,6 +77,14 @@ namespace OpenRA.Mods.Common.Widgets.Logic
 				showGeometryCheckbox.OnClick = () => debugVis.RenderGeometry ^= true;
 			}
 
+			var showScreenMapCheckbox = widget.GetOrNull<CheckboxWidget>("SHOW_SCREENMAP");
+			if (showScreenMapCheckbox != null)
+			{
+				showScreenMapCheckbox.Disabled = debugVis == null;
+				showScreenMapCheckbox.IsChecked = () => debugVis != null && debugVis.ScreenMap;
+				showScreenMapCheckbox.OnClick = () => debugVis.ScreenMap ^= true;
+			}
+
 			var terrainGeometryTrait = world.WorldActor.Trait<TerrainGeometryOverlay>();
 			var showTerrainGeometryCheckbox = widget.GetOrNull<CheckboxWidget>("SHOW_TERRAIN_OVERLAY");
 			if (showTerrainGeometryCheckbox != null && terrainGeometryTrait != null)

mods/cnc/chrome/ingame-debug.yaml

@@ -122,4 +122,11 @@ Container@DEBUG_PANEL:
 			Height: 20
 			Width: 200
 			Font: Regular
-			Text: Show Terrain Geometry
+			Text: Show Terrain Geometry
+		Checkbox@SHOW_SCREENMAP:
+			X: 290
+			Y: 365
+			Height: 20
+			Width: 200
+			Font: Regular
+			Text: Show Screen Map

mods/common/chrome/ingame-debug.yaml

@@ -128,3 +128,10 @@ Container@DEBUG_PANEL:
 			Width: 200
 			Font: Regular
 			Text: Show Terrain Geometry
+		Checkbox@SHOW_SCREENMAP:
+			X: 290
+			Y: 365
+			Height: 20
+			Width: 200
+			Font: Regular
+			Text: Show Screen Map

mods/ts/chrome/ingame-debug.yaml

@@ -135,3 +135,10 @@ Container@DEBUG_PANEL:
 			Width: 200
 			Font: Regular
 			Text: Show Terrain Geometry
+		Checkbox@SHOW_SCREENMAP:
+			X: 290
+			Y: 365
+			Height: 20
+			Width: 200
+			Font: Regular
+			Text: Show Screen Map