Syntriax/Engine-Pong
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Lots of Stuff That I Can't Break Into Smaller Commits

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Syntriax
2024-01-24 19:25:31 +03:00
parent 6e6475f8bf
commit bf825fd961
6 changed files with 67 additions and 46 deletions
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29
Game/Behaviours/RotatableBehaviour.cs Normal file
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@@ -0,0 +1,29 @@
using Microsoft.Xna.Framework;
using Apos.Shapes;
using Syntriax.Engine.Core;
namespace Pong.Behaviours;
public class RotatableBehaviour : BehaviourOverride
{
private KeyboardInputsBehaviour? inputs = null;
protected override void OnFirstActiveFrame()
{
if (BehaviourController.TryGetBehaviour(out inputs))
inputs.BehaviourController.AddBehaviour<KeyboardInputsBehaviour>();
}
protected override void OnUpdate()
{
if (inputs is null)
return;
if (inputs.IsPressed(Microsoft.Xna.Framework.Input.Keys.NumPad4))
Transform.Rotation += Time.Elapsed.Nanoseconds * 0.0025f;
if (inputs.IsPressed(Microsoft.Xna.Framework.Input.Keys.NumPad6))
Transform.Rotation -= Time.Elapsed.Nanoseconds * 0.0025f;
}
}

17
Game/Behaviours/ShapeAABBBehaviour.cs
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@@ -1,19 +1,17 @@
using System.Collections.Generic;
using Microsoft.Xna.Framework;
using Apos.Shapes;
using Syntriax.Engine.Core;
using Syntriax.Engine.Physics2D.Primitives;
using Syntriax.Engine.Core.Abstract;
using Syntriax.Engine.Physics2D.Abstract;
namespace Pong.Behaviours;
public class ShapeAABBBehaviour : BehaviourOverride, IDisplayableShape
{
private readonly List<Vector2D> vectors = [];
private ShapeBehaviour? shapeBehaviour = null;
private Shape transformedShape = new([]);
private IShapeCollider2D? shapeCollider = null;
private readonly static Vector2D screenScale = Vector2D.Down + Vector2D.Right;
public ShapeAABBBehaviour() { }
@@ -26,16 +24,17 @@ public class ShapeAABBBehaviour : BehaviourOverride, IDisplayableShape
protected override void OnFirstActiveFrame()
{
BehaviourController.TryGetBehaviour(out shapeBehaviour);
BehaviourController.TryGetBehaviour(out shapeCollider);
}
public void Draw(ShapeBatch shapeBatch)
{
if (shapeBehaviour is null)
if (shapeCollider is null)
return;
shapeBehaviour.Shape.TransformShape(Transform, vectors);
AABB aabb = AABB.FromVectors(vectors);
AABB aabb = AABB.FromVectors(shapeCollider.ShapeWorld);
shapeBatch.BorderCircle(aabb.Center.ToDisplayVector2(), 7.5f, Color.Beige);
shapeBatch.DrawRectangle(aabb.Center.Scale(screenScale).Subtract(aabb.SizeHalf).ToVector2(), aabb.Size.ToVector2(), Color.Transparent, Color.Blue);
}

42
Game/Behaviours/ShapeBehaviour.cs
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@@ -1,49 +1,31 @@
using System.Collections.Generic;
using Microsoft.Xna.Framework;
using Apos.Shapes;
using Syntriax.Engine.Core;
using Syntriax.Engine.Core.Abstract;
using Syntriax.Engine.Physics2D.Primitives;
namespace Pong.Behaviours;
public class ShapeBehaviour : BehaviourOverride, IDisplayableShape
public class ShapeBehaviour : Syntriax.Engine.Physics2D.Collider2DShapeBehaviour, IDisplayableShape
{
private readonly List<Vector2D> vectors = [];
private readonly static Vector2D screenScale = Vector2D.Down + Vector2D.Right;
public ShapeBehaviour(Shape Shape) { this.ShapeLocal = Shape; }
public ShapeBehaviour(Shape Shape, float Thickness) { this.ShapeLocal = Shape; this.Thickness = Thickness; }
public ShapeBehaviour(Shape Shape, Color color) { this.ShapeLocal = Shape; Color = color; }
public ShapeBehaviour(Shape Shape, Color color, float Thickness) { this.ShapeLocal = Shape; this.Thickness = Thickness; Color = color; }
public ShapeBehaviour(Shape Shape) { this.Shape = Shape; }
public ShapeBehaviour(Shape Shape, float Thickness) { this.Shape = Shape; this.Thickness = Thickness; }
public ShapeBehaviour(Shape Shape, Color color) { this.Shape = Shape; Color = color; }
public ShapeBehaviour(Shape Shape, Color color, float Thickness) { this.Shape = Shape; this.Thickness = Thickness; Color = color; }
public Shape Shape { get; } = default!;
public Color Color { get; set; } = Color.White;
public float Thickness { get; set; } = .5f;
public void Draw(ShapeBatch shapeBatch)
{
Shape.TransformShape(GameObject.Transform, vectors);
for (int i = 0; i < vectors.Count; i++)
vectors[i] = vectors[i].Scale(screenScale);
Recalculate();
int count = ShapeWorld.Vertices.Count;
for (int i = 0; i < vectors.Count - 1; i++)
shapeBatch.DrawLine(vectors[i].ToVector2(), vectors[i + 1].ToVector2(), Thickness, Color, Color);
shapeBatch.DrawLine(vectors[0].ToVector2(), vectors[^1].ToVector2(), Thickness, Color, Color);
}
}
public static class ShapeTransform
{
public static void TransformShape(this Shape shape, ITransform transform, List<Vector2D> vectors)
{
vectors.Clear();
int count = shape.Vertices.Count;
for (int i = 0; i < count; i++)
vectors.Add(transform.TransformVector2D(shape[i]));
shapeBatch.BorderCircle(Transform.Position.ToDisplayVector2(), 5f, Color.DarkRed);
for (int i = 0; i < count - 1; i++)
shapeBatch.DrawLine(ShapeWorld[i].ToDisplayVector2(), ShapeWorld[i + 1].ToDisplayVector2(), Thickness, Color, Color);
shapeBatch.DrawLine(ShapeWorld[0].ToDisplayVector2(), ShapeWorld[^1].ToDisplayVector2(), Thickness, Color, Color);
}
}