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Merge pull request #11487 from reaperrr/bldg-shape-prep

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Improve Rectangle HitShape customizability
This commit is contained in:
Matthias Mailänder
2016-07-10 17:09:31 +02:00
committed by GitHub
parent e8aa46e0d7 2a268f80b2
commit 57c22df114
3 changed files with 51 additions and 9 deletions
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49
OpenRA.Mods.Common/HitShapes/Rectangle.cs
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@@ -33,6 +33,15 @@ namespace OpenRA.Mods.Common.HitShapes
[Desc("Defines the bottom offset relative to the actor's target point.")]
public readonly int VerticalBottomOffset = 0;
// This is just a temporary work-around until we have a customizable PolygonShape
[Desc("Rotates shape by 90 degree relative to actor facing. Mostly required for buildings on isometric terrain.",
"Mobile actors do NOT need this!")]
public readonly bool RotateToIsometry = false;
// This is just a temporary work-around until we have a customizable PolygonShape
[Desc("Applies shape to every TargetablePosition instead of just CenterPosition.")]
public readonly bool ApplyToAllTargetablePositions = false;
int2 quadrantSize;
int2 center;
@@ -89,24 +98,50 @@ namespace OpenRA.Mods.Common.HitShapes
public WDist DistanceFromEdge(WPos pos, 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));
actorPos = positions.PositionClosestTo(pos);
}
if (pos.Z > actorPos.Z + VerticalTopOffset)
return DistanceFromEdge((pos - (actorPos + new WVec(0, 0, VerticalTopOffset))).Rotate(-actor.Orientation));
return DistanceFromEdge((pos - (actorPos + new WVec(0, 0, VerticalTopOffset))).Rotate(-orientation));
if (pos.Z < actorPos.Z + VerticalBottomOffset)
return DistanceFromEdge((pos - (actorPos + new WVec(0, 0, VerticalBottomOffset))).Rotate(-actor.Orientation));
return DistanceFromEdge((pos - (actorPos + new WVec(0, 0, VerticalBottomOffset))).Rotate(-orientation));
return DistanceFromEdge((pos - new WPos(actorPos.X, actorPos.Y, pos.Z)).Rotate(-actor.Orientation));
return DistanceFromEdge((pos - new WPos(actorPos.X, actorPos.Y, pos.Z)).Rotate(-orientation));
}
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 vertsTop = combatOverlayVertsTop.Select(v => wr.ScreenPosition(actorPos + v.Rotate(actor.Orientation)));
var vertsBottom = combatOverlayVertsBottom.Select(v => wr.ScreenPosition(actorPos + v.Rotate(actor.Orientation)));
wcr.DrawPolygon(vertsTop.ToArray(), 1, Color.Yellow);
wcr.DrawPolygon(vertsBottom.ToArray(), 1, Color.Yellow);
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.ScreenPosition(pos + v.Rotate(orientation)));
var vertsBottom = combatOverlayVertsBottom.Select(v => wr.ScreenPosition(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.ScreenPosition(actorPos + v.Rotate(orientation)));
var vertsBottom = combatOverlayVertsBottom.Select(v => wr.ScreenPosition(actorPos + v.Rotate(orientation)));
wcr.DrawPolygon(vertsTop.ToArray(), 1, Color.Yellow);
wcr.DrawPolygon(vertsBottom.ToArray(), 1, Color.Yellow);
}
}
}
}