void CheckHorizontal()
{
var moveX = movementDelta.x;
var rayLength = Mathf.Abs(moveX) + SKIN_WIDTH;
var directionX = Mathf.Sign(moveX);
var rayDir = directionX * Vector2.right;
var collisionFlag = directionX == 1 ? CollisionInfo.Right : CollisionInfo.Left;
var rayOrigin = directionX == 1 ? actorBounds.BottomRight() : actorBounds.BottomLeft();
rayOrigin.y += StepHeight;
for (var i = 0; i < horizontalRayCount; i++)
{
#if DEBUG
Debug.DrawRay(rayOrigin, rayDir * rayLength, Color.yellow);
#endif
var rayHit = Physics2D.Raycast(rayOrigin, rayDir, rayLength, CollisionMask);
rayOrigin.y += horizontalRaySpacing;
if (!rayHit)
{
continue;
}
// Propbably implement some slopstuff here?
rayLength = rayHit.distance;
moveX = (rayLength - SKIN_WIDTH) * directionX;
collisions |= collisionFlag;
}
movementDelta.x = moveX;
}
private void DrawChatLine(GuiSpriteBatch graphics, string text, float alpha, ref Vector2 offset)
{
var size = Font.MeasureString(text);
var renderPos = Bounds.BottomLeft() + offset;
graphics.FillRectangle(new Rectangle(renderPos.ToPoint(), new Point(Width, (int)Math.Ceiling(size.Y + 2))),
new Color(Color.Black, alpha * 0.5f));
Font.DrawString(graphics.SpriteBatch, text, renderPos + new Vector2(0, 2), TextColor.White, opacity: alpha);
offset.Y -= (size.Y + 2);
}
public void TestBounds()
{
Bounds b = new Bounds(new Vector3(-2, 2, -2), new Vector3(4, 6, 8));
Assert.That(b.TopLeft(), Is.EqualTo(new Vector3(-4, 5, -2)));
Assert.That(b.TopCenter(), Is.EqualTo(new Vector3(-2, 5, -2)));
Assert.That(b.TopRight(), Is.EqualTo(new Vector3(0, 5, -2)));
Assert.That(b.MiddleLeft(), Is.EqualTo(new Vector3(-4, 2, -2)));
Assert.That(b.MiddleCenter(), Is.EqualTo(new Vector3(-2, 2, -2)));
Assert.That(b.MiddleRight(), Is.EqualTo(new Vector3(0, 2, -2)));
Assert.That(b.BottomLeft(), Is.EqualTo(new Vector3(-4, -1, -2)));
Assert.That(b.BottomCenter(), Is.EqualTo(new Vector3(-2, -1, -2)));
Assert.That(b.BottomRight(), Is.EqualTo(new Vector3(0, -1, -2)));
Assert.That(b.TopLeft(2), Is.EqualTo(new Vector3(-6, 7, -2)));
Assert.That(b.TopCenter(2), Is.EqualTo(new Vector3(-2, 7, -2)));
Assert.That(b.TopRight(2), Is.EqualTo(new Vector3(2, 7, -2)));
Assert.That(b.MiddleLeft(2), Is.EqualTo(new Vector3(-6, 2, -2)));
Assert.That(b.MiddleCenter(2), Is.EqualTo(new Vector3(-2, 2, -2)));
Assert.That(b.MiddleRight(2), Is.EqualTo(new Vector3(2, 2, -2)));
Assert.That(b.BottomLeft(2), Is.EqualTo(new Vector3(-6, -3, -2)));
Assert.That(b.BottomCenter(2), Is.EqualTo(new Vector3(-2, -3, -2)));
Assert.That(b.BottomRight(2), Is.EqualTo(new Vector3(2, -3, -2)));
}
public void TestBoundsZero()
{
Bounds b = new Bounds();
Assert.That(b.TopLeft(), Is.EqualTo(Vector3.zero));
Assert.That(b.TopCenter(), Is.EqualTo(Vector3.zero));
Assert.That(b.TopRight(), Is.EqualTo(Vector3.zero));
Assert.That(b.MiddleLeft(), Is.EqualTo(Vector3.zero));
Assert.That(b.MiddleCenter(), Is.EqualTo(Vector3.zero));
Assert.That(b.MiddleRight(), Is.EqualTo(Vector3.zero));
Assert.That(b.BottomLeft(), Is.EqualTo(Vector3.zero));
Assert.That(b.BottomCenter(), Is.EqualTo(Vector3.zero));
Assert.That(b.BottomRight(), Is.EqualTo(Vector3.zero));
Assert.That(b.TopLeft(2), Is.EqualTo(new Vector3(-2, 2, 0)));
Assert.That(b.TopCenter(2), Is.EqualTo(new Vector3(0, 2, 0)));
Assert.That(b.TopRight(2), Is.EqualTo(new Vector3(2, 2, 0)));
Assert.That(b.MiddleLeft(2), Is.EqualTo(new Vector3(-2, 0, 0)));
Assert.That(b.MiddleCenter(2), Is.EqualTo(new Vector3(0, 0, 0)));
Assert.That(b.MiddleRight(2), Is.EqualTo(new Vector3(2, 0, 0)));
Assert.That(b.BottomLeft(2), Is.EqualTo(new Vector3(-2, -2, 0)));
Assert.That(b.BottomCenter(2), Is.EqualTo(new Vector3(0, -2, 0)));
Assert.That(b.BottomRight(2), Is.EqualTo(new Vector3(2, -2, 0)));
}
public static void AddRect(
Bounds b,
VertexHelper vh,
Color vertexColor = default(Color),
Vector2 uv = default(Vector2))
{
uv = new Vector2(0.5f, 0.5f);
int vertIdx = vh.currentVertCount;
vh.AddVert(b.BottomLeft(), vertexColor, uv);
vh.AddVert(b.TopLeft(), vertexColor, uv);
vh.AddVert(b.BottomRight(), vertexColor, uv);
vh.AddVert(b.TopRight(), vertexColor, uv);
vh.AddTriangle(vertIdx, vertIdx + 1, vertIdx + 2);
vh.AddTriangle(vertIdx + 2, vertIdx + 1, vertIdx + 3);
}
public FeaturePosition GetNewFeaturePosition()
{
/* # = possible position to return
* F = actual room floor
* FFFFFF
* F000000F
* F000000F
* F000000F
* F000000F
* FFFFFF */
Vector3IntMinMax rand = new Vector3IntMinMax();
Vector3Int pos = Vector3Int.zero;
Direction d = _directions[Random.Range(0, _directions.Count)];
switch (d)
{
case Direction.Top:
rand.Min = Bounds.TopLeft();
rand.Min.y += 1;
rand.Max = Bounds.TopRight();
rand.Max.y += 1;
pos = rand.GetRandomValue();
break;
case Direction.Left:
rand.Min = Bounds.BottomLeft();
rand.Min.x -= 1;
rand.Max = Bounds.TopLeft();
rand.Max.x -= 1;
pos = rand.GetRandomValue();
break;
case Direction.Right:
rand.Min = Bounds.BottomRight();
rand.Min.x += 1;
rand.Max = Bounds.TopRight();
rand.Max.x += 1;
pos = rand.GetRandomValue();
break;
case Direction.Bottom:
rand.Min = Bounds.BottomLeft();
rand.Min.y -= 1;
rand.Max = Bounds.BottomRight();
rand.Max.y -= 1;
pos = rand.GetRandomValue();
break;
}
_directions.Remove(d);
return(new FeaturePosition(pos.x, pos.y, d));
}
