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Calculate building placement offsets in screen space.

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This commit is contained in:
Paul Chote
2017-09-10 11:09:18 +00:00
committed by Oliver Brakmann
parent 0161d68237
commit 0f6dda3f5f
4 changed files with 19 additions and 24 deletions
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19
OpenRA.Mods.Common/Orders/PlaceBuildingOrderGenerator.cs
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@@ -33,14 +33,18 @@ namespace OpenRA.Mods.Common.Orders
readonly string faction;
readonly Sprite buildOk;
readonly Sprite buildBlocked;
readonly Viewport viewport;
readonly WVec centerOffset;
readonly int2 topLeftScreenOffset;
IActorPreview[] preview;
bool initialized;
public PlaceBuildingOrderGenerator(ProductionQueue queue, string name)
public PlaceBuildingOrderGenerator(ProductionQueue queue, string name, WorldRenderer worldRenderer)
{
var world = queue.Actor.World;
this.queue = queue;
viewport = worldRenderer.Viewport;
placeBuildingInfo = queue.Actor.Owner.PlayerActor.Info.TraitInfo<PlaceBuildingInfo>();
building = name;
@@ -53,6 +57,8 @@ namespace OpenRA.Mods.Common.Orders
var info = map.Rules.Actors[building];
buildingInfo = info.TraitInfo<BuildingInfo>();
centerOffset = buildingInfo.CenterOffset(world);
topLeftScreenOffset = -worldRenderer.ScreenPxOffset(centerOffset);
var buildableInfo = info.TraitInfo<BuildableInfo>();
var mostLikelyProducer = queue.MostLikelyProducer();
@@ -99,7 +105,7 @@ namespace OpenRA.Mods.Common.Orders
if (mi.Button == MouseButton.Left)
{
var orderType = "PlaceBuilding";
var topLeft = cell - buildingInfo.LocationOffset();
var topLeft = viewport.ViewToWorld(Viewport.LastMousePos + topLeftScreenOffset);
var plugInfo = world.Map.Rules.Actors[building].TraitInfoOrDefault<PlugInfo>();
if (plugInfo != null)
@@ -162,14 +168,13 @@ namespace OpenRA.Mods.Common.Orders
public IEnumerable<IRenderable> Render(WorldRenderer wr, World world) { yield break; }
public IEnumerable<IRenderable> RenderAboveShroud(WorldRenderer wr, World world)
{
var xy = wr.Viewport.ViewToWorld(Viewport.LastMousePos);
var topLeft = xy - buildingInfo.LocationOffset();
var offset = world.Map.CenterOfCell(topLeft) + buildingInfo.CenterOffset(world);
var topLeft = viewport.ViewToWorld(Viewport.LastMousePos + topLeftScreenOffset);
var centerPosition = world.Map.CenterOfCell(topLeft) + centerOffset;
var rules = world.Map.Rules;
var actorInfo = rules.Actors[building];
foreach (var dec in actorInfo.TraitInfos<IPlaceBuildingDecorationInfo>())
foreach (var r in dec.Render(wr, world, actorInfo, offset))
foreach (var r in dec.Render(wr, world, actorInfo, centerPosition))
yield return r;
var cells = new Dictionary<CPos, CellType>();
@@ -219,7 +224,7 @@ namespace OpenRA.Mods.Common.Orders
}
var previewRenderables = preview
.SelectMany(p => p.Render(wr, offset))
.SelectMany(p => p.Render(wr, centerPosition))
.OrderBy(WorldRenderer.RenderableScreenZPositionComparisonKey);
foreach (var r in previewRenderables)