private void DrawGizmos()
{
Gizmos.color = new Color(1f, 0.5f, 0.25f);
if (mainShape.shadowType != DayLightCollider2D.ShadowType.None)
{
foreach (DayLightColliderShape shape in shapes)
{
shape.ResetWorld();
List <Polygon2> polygons = shape.GetPolygonsWorld();
if (polygons != null)
{
GizmosHelper.DrawPolygons(polygons, transform.position);
}
}
if (mainShape.shadowType == DayLightCollider2D.ShadowType.SpriteProjection)
{
Vector2 pos = transform.position;
float rot = Lighting2D.DayLightingSettings.direction * Mathf.Deg2Rad;
Pair2 pair = Pair2.Zero();
pair.A = pos + pair.A.Push(-rot + Mathf.PI / 2, shadowThickness);
pair.B = pos + pair.B.Push(-rot - Mathf.PI / 2, shadowThickness);
Gizmos.DrawLine(pair.A, pair.B);
}
}
/*
* switch(Lighting2D.ProjectSettings.editorView.drawGizmosBounds) {
* case LightingSettings.EditorView.GizmosBounds.Rectangle:
* GizmosHelper.DrawRect(transform.position, mainShape.GetWorldRect());
* break;
*
* case LightingSettings.EditorView.GizmosBounds.Radius:
* GizmosHelper.DrawCircle(transform.position, 0, 360, mainShape.GetRadiusWorld());
* break;
* }*/
}
static public void DrawProjection(DayLightCollider2D id, Vector2 offset)
{
if (id.mainShape.shadowType != DayLightCollider2D.ShadowType.SpriteProjection)
{
return;
}
if (id.InAnyCamera() == false)
{
return;
}
Material material = Lighting2D.materials.GetSpriteShadow();
material.color = Color.black;
foreach (DayLightColliderShape shape in id.shapes)
{
SpriteRenderer spriteRenderer = shape.spriteShape.GetSpriteRenderer();
if (spriteRenderer == null)
{
continue;
}
virtualSpriteRenderer.sprite = spriteRenderer.sprite;
virtualSpriteRenderer.flipX = spriteRenderer.flipX;
virtualSpriteRenderer.flipY = spriteRenderer.flipY;
Sprite sprite = virtualSpriteRenderer.sprite;
if (virtualSpriteRenderer.sprite == null)
{
continue;
}
float sunHeight = Lighting2D.DayLightingSettings.height;
float rot = Lighting2D.DayLightingSettings.direction * Mathf.Deg2Rad;
Vector2 pos = new Vector2(id.transform.position.x + offset.x, id.transform.position.y + offset.y);
Vector2 scale = new Vector2(id.transform.lossyScale.x, id.transform.lossyScale.y);
SpriteTransform spriteTransform = new SpriteTransform(virtualSpriteRenderer, pos, scale, id.transform.rotation.eulerAngles.z);
Rect uv = spriteTransform.uv;
float pivotY = (float)sprite.pivot.y / sprite.texture.height;
pivotY = uv.y + pivotY;
float pivotX = (float)sprite.pivot.x / sprite.texture.width;
Pair2 pair = Pair2.Zero();
pair.A = pos + pair.A.Push(-rot + Mathf.PI / 2, id.shadowThickness);
pair.B = pos + pair.B.Push(-rot - Mathf.PI / 2, id.shadowThickness);
if (Lighting2D.DayLightingSettings.direction < 180)
{
float uvx = uv.x;
uv.x = uv.width;
uv.width = uvx;
}
Vector2 v1 = pair.A;
Vector2 v2 = pair.A;
Vector2 v3 = pair.B;
Vector2 v4 = pair.B;
v2 = v2.Push(-rot, id.shadowDistance * sunHeight);
v3 = v3.Push(-rot, id.shadowDistance * sunHeight);
material.mainTexture = virtualSpriteRenderer.sprite.texture;
material.SetPass(0);
GL.Begin(GL.QUADS);
GL.Color(GLExtended.color);
GL.TexCoord3(uv.x, pivotY, 0);
GL.Vertex3(v1.x, v1.y, 0);
GL.TexCoord3(uv.x, uv.height, 0);
GL.Vertex3(v2.x, v2.y, 0);
GL.TexCoord3(uv.width, uv.height, 0);
GL.Vertex3(v3.x, v3.y, 0);
GL.TexCoord3(uv.width, pivotY, 0);
GL.Vertex3(v4.x, v4.y, 0);
GL.End();
}
material.color = Color.white;
}
