private FlareState InitFlareData(URPFlareLauncher urpFlareLauncher)
{
FlareState state = new FlareState
{
sourceCoordinate = Vector3.zero,
flareWorldPosCenter = new Vector3[urpFlareLauncher.asset.spriteBlocks.Count],
// edgeScale = 1,
fadeoutScale = 0,
fadeState = 1
};
return(state);
}
public void AddLight(URPFlareLauncher urpFlareLauncher)
{
if (DebugMode)
{
Debug.Log("Add Light " + urpFlareLauncher.gameObject.name + " to FlareList");
}
lightSource.Add(urpFlareLauncher);
flareDatas.Add(InitFlareData(urpFlareLauncher));
if (_totalMesh == null)
{
_totalMesh = new List <Mesh>();
}
_totalMesh.Add(new Mesh());
}
public void RemoveLight(URPFlareLauncher urpFlareLauncher)
{
if (DebugMode)
{
Debug.Log("Remove Light " + urpFlareLauncher.gameObject.name + " from FlareList");
}
int t = lightSource.IndexOf(urpFlareLauncher);
lightSource.RemoveAt(t);
flareDatas.RemoveAt(t);
while (_totalMesh.Count > lightSource.Count)
{
_totalMesh.RemoveAt(0);
}
}
void CreateMesh()
{
if (_totalMesh.Count <= 0)
{
Debug.Log("Not enough source"); return;
}
List <Vector3> vertList = new List <Vector3>();
List <Vector2> uvList = new List <Vector2>();
List <int> tri = new List <int>();
List <Color> vertColors = new List <Color>();
int count = 0;
var transform1 = _camera.transform;
var position = transform1.position;
var center = position + transform1.forward * 0.1f;
for (int lightIndex = 0; lightIndex < lightSource.Count; lightIndex++)
{
_totalColor.Clear();
_totalTriangle.Clear();
_totalVert.Clear();
_totalUv.Clear();
vertList.Clear();
uvList.Clear();
tri.Clear();
vertColors.Clear();
if (flareDatas[lightIndex].fadeoutScale > 0)
{
URPFlareLauncher observer = lightSource[lightIndex];
Texture2D tex = observer.tex;//observer.asset.flareSprite;
float angle = (45 + Vector2.SignedAngle(Vector2.up, new Vector2(flareDatas[lightIndex].sourceCoordinate.x - _halfScreen.x, flareDatas[lightIndex].sourceCoordinate.y - _halfScreen.y))) / 180 * Mathf.PI;
for (int i = 0; i < lightSource[lightIndex].asset.spriteBlocks.Count; i++)
{
Rect rect = observer.asset.spriteBlocks[i].block;
Vector2 halfSize = new Vector2(
tex.width * rect.width / 2 * observer.asset.spriteBlocks[i].scale * (observer.asset.fadeWithScale ? (flareDatas[lightIndex].fadeoutScale * 0.5f + 0.5f) : 1),
tex.height * rect.height / 2 * observer.asset.spriteBlocks[i].scale * (observer.asset.fadeWithScale ? (flareDatas[lightIndex].fadeoutScale * 0.5f + 0.5f) : 1));
Vector3 flarePos = flareDatas[lightIndex].flareWorldPosCenter[i];
if (observer.asset.spriteBlocks[i].useRotation)
{
float magnitude = Mathf.Sqrt(halfSize.x * halfSize.x + halfSize.y * halfSize.y);
float cos = magnitude * Mathf.Cos(angle);
float sin = magnitude * Mathf.Sin(angle);
vertList.Add(_camera.ScreenToWorldPoint(new Vector3(flarePos.x - sin, flarePos.y + cos, flarePos.z)) - center);
vertList.Add(_camera.ScreenToWorldPoint(new Vector3(flarePos.x - cos, flarePos.y - sin, flarePos.z)) - center);
vertList.Add(_camera.ScreenToWorldPoint(new Vector3(flarePos.x + cos, flarePos.y + sin, flarePos.z)) - center);
vertList.Add(_camera.ScreenToWorldPoint(new Vector3(flarePos.x + sin, flarePos.y - cos, flarePos.z)) - center);
}
else
{
vertList.Add(_camera.ScreenToWorldPoint(new Vector3(flarePos.x - halfSize.x, flarePos.y + halfSize.y, flarePos.z)) - center);
vertList.Add(_camera.ScreenToWorldPoint(new Vector3(flarePos.x - halfSize.x, flarePos.y - halfSize.y, flarePos.z)) - center);
vertList.Add(_camera.ScreenToWorldPoint(new Vector3(flarePos.x + halfSize.x, flarePos.y + halfSize.y, flarePos.z)) - center);
vertList.Add(_camera.ScreenToWorldPoint(new Vector3(flarePos.x + halfSize.x, flarePos.y - halfSize.y, flarePos.z)) - center);
}
uvList.Add(rect.position);
uvList.Add(rect.position + new Vector2(rect.width, 0));
uvList.Add(rect.position + new Vector2(0, rect.height));
uvList.Add(rect.position + rect.size);
tri.Add(i * 4);
tri.Add(i * 4 + 3);
tri.Add(i * 4 + 1);
tri.Add(i * 4);
tri.Add(i * 4 + 2);
tri.Add(i * 4 + 3);
Color vertexAddColor = observer.asset.spriteBlocks[i].color;
Color lightColor = observer.asset.spriteBlocks[i].useLightColor
? observer.GetComponent <Light>().color
: new Color(1, 1, 1, 1);
lightColor *= observer.useLightIntensity ? observer.GetComponent <Light>().intensity : 1;
vertexAddColor *= new Vector4(lightColor.r, lightColor.g, lightColor.b,
(1.5f - Mathf.Abs(observer.asset.spriteBlocks[i].offset)) / 1.5f
* (1 - Mathf.Min(1, new Vector2(flarePos.x - _halfScreen.x, flarePos.y - _halfScreen.y).magnitude / new Vector2(_halfScreen.x, _halfScreen.y).magnitude))
) * ((observer.asset.fadeWithAlpha ? flareDatas[lightIndex].fadeoutScale: 1));
vertexAddColor = vertexAddColor.linear;
vertColors.Add(vertexAddColor);
vertColors.Add(vertexAddColor);
vertColors.Add(vertexAddColor);
vertColors.Add(vertexAddColor);
}
_totalVert.AddRange(vertList);
_totalUv.AddRange(uvList);
_totalTriangle.AddRange(tri);
_totalColor.AddRange(vertColors);
_totalMesh[count].vertices = _totalVert.ToArray();
_totalMesh[count].uv = _totalUv.ToArray();
_totalMesh[count].triangles = _totalTriangle.ToArray();
_totalMesh[count].colors = _totalColor.ToArray();
_propertyBlock.SetTexture(STATIC_BaseMap, observer.asset.flareSprite);
Graphics.DrawMesh(_totalMesh[count], center, Quaternion.identity, material, 0, _camera, 0, _propertyBlock);
count++;
}
}
}