public void RecalculateVisibilityMap()
{
Profiler.BeginSample("los");
mesh = GetComponent <TacticsTerrainMesh>();
if (seenMap == null)
{
seenMap = new bool[mesh.size.x, mesh.size.y];
for (int y = 0; y < mesh.size.y; y += 1)
{
for (int x = 0; x < mesh.size.x; x += 1)
{
seenMap[x, y] = false;
}
}
if (Application.isPlaying)
{
pc = Global.Instance().Maps.pc;
}
if (pc == null)
{
pc = FindObjectOfType <PCEvent>();
}
}
if (oldLosTexture != null)
{
Destroy(oldLosTexture);
}
oldLosTexture = losTexture;
oldHeroPos = heroPos;
losTexture = new Texture2D(mesh.size.x, mesh.size.y, TextureFormat.ARGB32, false);
losTexture.filterMode = FilterMode.Point;
losTexture.wrapMode = TextureWrapMode.Clamp;
heroPos = pc.GetComponent <MapEvent3D>().TileToWorldCoords(pc.GetComponent <MapEvent>().location);
heroPos += new Vector3(0.5f, 1.5f, 0.5f);
map = new Color[mesh.size.x * mesh.size.y];
BattleEvent battler = pc.GetComponent <BattleEvent>();
Vector2Int v = new Vector2Int();
for (int y = 0; y < mesh.size.y; y += 1)
{
for (int x = 0; x < mesh.size.x; x += 1)
{
float r = 1.0f;
float b = 1.0f;
v.x = x;
v.y = y;
if (battler.CanSeeLocation(mesh, v))
{
seenMap[x, y] = true;
}
else
{
r = 0.0f;
b = seenMap[x, y] ? 1.0f : 0.0f;
}
map[y * mesh.size.x + x] = new Color(r, 0.0f, b);
}
}
losTexture.SetPixels(0, 0, mesh.size.x, mesh.size.y, map);
losTexture.Apply();
foreach (PCVisibility vis in GetComponent <Map>().GetEvents <PCVisibility>())
{
Vector2Int location = vis.GetComponent <MapEvent>().location;
vis.SetVisibleByPC(CachedIsVisible(location));
}
Profiler.EndSample();
}