public override List <MeshObject> GetMeshes()
{
if (Meshes == null)
{
List <Polygon2> polygons = GetPolygonsLocal();
if (polygons.Count > 0)
{
Meshes = new List <MeshObject>();
foreach (Polygon2 poly in polygons)
{
if (poly.points.Length < 3)
{
continue;
}
Mesh mesh = PolygonTriangulator2.Triangulate(poly, Vector2.zero, Vector2.zero, PolygonTriangulator2.Triangulation.Advanced);
if (mesh)
{
MeshObject meshObject = MeshObject.Get(mesh);
if (meshObject != null)
{
Meshes.Add(meshObject);
}
}
}
}
}
return(Meshes);
}
public void GenerateFill(Transform transform, DayLightColliderShape shape, float height)
{
List <Polygon2> polys = shape.GetPolygonsLocal();
float direction = Lighting2D.DayLightingSettings.direction * Mathf.Deg2Rad;
foreach (Polygon2 polygon in polys)
{
if (polygon.points.Length < 2)
{
continue;
}
Polygon2 worldPolygon = polygon.Copy();
worldPolygon.ToScaleSelf(transform.localScale);
worldPolygon.ToRotationSelf(transform.rotation.eulerAngles.z * Mathf.Deg2Rad);
Polygon2 polygonShadow = GenerateShadow(worldPolygon, direction, height);
List <DoublePair2> polygonPairs = DoublePair2.GetList(polygonShadow.points);
Polygon2 polygonShadowFill = polygonShadow.Copy();
int pointsCount = polygonShadowFill.points.Length;
for (int i = 0; i < pointsCount; i++)
{
Vector2 a = polygonShadowFill.points[(i - 1 + pointsCount) % pointsCount];
Vector2 b = polygonShadowFill.points[i];
Vector2 c = polygonShadowFill.points[(i + 1) % pointsCount];
float angle_a = (float)System.Math.Atan2(a.y - b.y, a.x - b.x) + pi2;
float angle_c = (float)System.Math.Atan2(b.y - c.y, b.x - c.x) + pi2;
b.x += Mathf.Cos(angle_a) * 0.001f;
b.y += Mathf.Sin(angle_a) * 0.001f;
b.x += Mathf.Cos(angle_c) * 0.001f;
b.y += Mathf.Sin(angle_c) * 0.001f;
polygonShadowFill.points[i] = b;
}
polygonsPairs.Add(polygonPairs);
Mesh mesh = PolygonTriangulator2.TriangulateSimple(polygonShadowFill, Vector2.zero, Vector2.zero);
MeshObject meshObject = MeshObject.Get(mesh);
if (meshObject != null)
{
meshes.Add(meshObject);
}
}
}
public MeshObject GetMesh()
{
if (shapeMeshObject == null)
{
if (polygons.Count > 0)
{
shapeMeshObject = MeshObject.Get(polygons[0].CreateMesh(Vector2.zero, Vector2.zero));
}
}
return(shapeMeshObject);
}
public MeshObject GetMesh(SpriteRenderer spriteRenderer)
{
if (cacheSize.Equals(spriteRenderer.size) == false || cacheSprite.Equals(spriteRenderer.sprite) == false)
{
cacheMesh = Generate(spriteRenderer);
cacheMeshObject = MeshObject.Get(cacheMesh);
cacheSize = spriteRenderer.size;
cacheSprite = spriteRenderer.sprite;
}
return(cacheMeshObject);
}
public static MeshObject GetStaticMesh()
{
if (meshObject == null)
{
Mesh mesh = new Mesh();
float x = 0.5f;
float y = 0.5f;
mesh.vertices = new Vector3[] { new Vector2(0, y), new Vector2(x, y / 2), new Vector2(0, 0), new Vector2(-x, y / 2) };
mesh.triangles = new int[] { 0, 1, 2, 2, 3, 0 };
mesh.uv = new Vector2[] { new Vector2(0, 0), new Vector2(1, 0), new Vector2(1, 1), new Vector2(0, 1) };
meshObject = MeshObject.Get(mesh);
}
return(meshObject);
}
public static MeshObject GetStaticMesh()
{
if (meshObject == null)
{
Mesh mesh = new Mesh();
float x = 0.5f;
float y = 0.5f;
float yOffset = -0.25f;
mesh.vertices = new Vector3[] { new Vector2(0, y * 1.5f + yOffset), new Vector2(x, y + yOffset), new Vector2(0, -y * 0.5f + yOffset), new Vector2(-x, y + yOffset), new Vector2(-x, 0 + yOffset), new Vector2(x, 0 + yOffset) };
mesh.triangles = new int[] { 0, 1, 5, 4, 3, 0, 0, 5, 2, 0, 2, 4 };
mesh.uv = new Vector2[] { new Vector2(0, 0), new Vector2(1, 0), new Vector2(1, 1), new Vector2(0, 1), new Vector2(0, 1), new Vector2(0, 1) };
meshObject = MeshObject.Get(mesh);
}
return(meshObject);
}
public override List <MeshObject> GetMeshes()
{
if (Meshes == null)
{
if (GetSkinnedMeshRenderer() != null)
{
Mesh mesh = GetSkinnedMeshRenderer().sharedMesh;
if (mesh != null)
{
Meshes = new List <MeshObject>();
MeshObject meshObject = MeshObject.Get(mesh);
if (meshObject != null)
{
Meshes.Add(meshObject);
}
}
}
}
return(Meshes);
}
public void GenerateSoftness()
{
List <DoublePair2> polygonPairs;
DoublePair2 p;
int polygonCount = polygonsPairs.Count;
int trianglesCount = 0;
float intensity = Lighting2D.DayLightingSettings.softness.intensity;
for (int i = 0; i < polygonCount; i++)
{
polygonPairs = polygonsPairs[i];
int polygonPairsCount = polygonPairs.Count;
for (int x = 0; x < polygonPairsCount; x++)
{
p = polygonPairs[x];
zA.x = (float)p.A.x;
zA.y = (float)p.A.y;
zB.x = (float)p.B.x;
zB.y = (float)p.B.y;
zC.x = zB.x;
zC.y = zB.y;
pA.x = zA.x;
pA.y = zA.y;
pB.x = zB.x;
pB.y = zB.y;
float angleA = (float)System.Math.Atan2(p.A.y - p.B.y, p.A.x - p.B.x) + pi2;
float angleB = (float)System.Math.Atan2(p.A.y - p.B.y, p.A.x - p.B.x) + pi2;
float angleC = (float)System.Math.Atan2(p.B.y - p.C.y, p.B.x - p.C.x) + pi2;
zA.x += (float)System.Math.Cos(angleA) * intensity;
zA.y += (float)System.Math.Sin(angleA) * intensity;
zB.x += (float)System.Math.Cos(angleB) * intensity;
zB.y += (float)System.Math.Sin(angleB) * intensity;
zC.x += (float)System.Math.Cos(angleC) * intensity;
zC.y += (float)System.Math.Sin(angleC) * intensity;
meshBrush.uv.Add(new Vector2(0, 0));
meshBrush.vertices.Add(new Vector3((float)pB.x, (float)pB.y, 0));
meshBrush.uv.Add(new Vector2(0.5f - 0, 0));
meshBrush.vertices.Add(new Vector3((float)pA.x, (float)pA.y, 0));
meshBrush.uv.Add(new Vector2(0.5f - 0, 1));
meshBrush.vertices.Add(new Vector3((float)zA.x, (float)zA.y, 0));
meshBrush.uv.Add(new Vector2(0, 1));
meshBrush.vertices.Add(new Vector3((float)zA.x, (float)zA.y, 0));
meshBrush.uv.Add(new Vector2(0.5f - 0, 1));
meshBrush.vertices.Add(new Vector3((float)zB.x, (float)zB.y, 0));
meshBrush.uv.Add(new Vector2(0.5f - 0, 0));
meshBrush.vertices.Add(new Vector3((float)pB.x, (float)pB.y, 0));
meshBrush.uv.Add(new Vector2(0, 1));
meshBrush.vertices.Add(new Vector3((float)zB.x, (float)zB.y, 0));
meshBrush.uv.Add(new Vector2(0.5f - 0, 0));
meshBrush.vertices.Add(new Vector3((float)pB.x, (float)pB.y, 0));
meshBrush.uv.Add(new Vector2(0.5f - 0, 1));
meshBrush.vertices.Add(new Vector3((float)zC.x, (float)zC.y, 0));
meshBrush.triangles.Add(trianglesCount + 0);
meshBrush.triangles.Add(trianglesCount + 1);
meshBrush.triangles.Add(trianglesCount + 2);
meshBrush.triangles.Add(trianglesCount + 3);
meshBrush.triangles.Add(trianglesCount + 4);
meshBrush.triangles.Add(trianglesCount + 5);
meshBrush.triangles.Add(trianglesCount + 6);
meshBrush.triangles.Add(trianglesCount + 7);
meshBrush.triangles.Add(trianglesCount + 8);
trianglesCount += 9;
}
}
if (trianglesCount > 0)
{
Mesh mesh = meshBrush.Export();
MeshObject meshObject = MeshObject.Get(mesh);
if (meshObject != null)
{
softMeshes.Add(meshObject);
}
}
}
private static MeshObject GenerateMesh()
{
UnityEngine.Mesh mesh = new UnityEngine.Mesh();
List <Vector3> vertices = new List <Vector3>();
List <int> triangles = new List <int>();
int count = 0;
vertices.Add(right0);
vertices.Add(right1);
vertices.Add(right3);
vertices.Add(right2);
triangles.Add(count + 0);
triangles.Add(count + 1);
triangles.Add(count + 2);
triangles.Add(count + 2);
triangles.Add(count + 3);
triangles.Add(count + 0);
count += 4;
vertices.Add(left0);
vertices.Add(left1);
vertices.Add(left3);
vertices.Add(left2);
triangles.Add(count + 0);
triangles.Add(count + 1);
triangles.Add(count + 2);
triangles.Add(count + 2);
triangles.Add(count + 3);
triangles.Add(count + 0);
count += 4;
vertices.Add(down0);
vertices.Add(down1);
vertices.Add(down3);
vertices.Add(down2);
triangles.Add(count + 0);
triangles.Add(count + 1);
triangles.Add(count + 2);
triangles.Add(count + 2);
triangles.Add(count + 3);
triangles.Add(count + 0);
count += 4;
vertices.Add(up0);
vertices.Add(up1);
vertices.Add(up3);
vertices.Add(up2);
triangles.Add(count + 0);
triangles.Add(count + 1);
triangles.Add(count + 2);
triangles.Add(count + 2);
triangles.Add(count + 3);
triangles.Add(count + 0);
mesh.vertices = vertices.ToArray();
mesh.triangles = triangles.ToArray();
return(MeshObject.Get(mesh));
}
