// Use this for initialization
void Start()
{
// init
wallMap = GameObject.Find("Stage").GetComponent <WallMap>();
smokeMap = GameObject.Find("Smoke").GetComponent <SmokeBehavier>();
padding = 10;
minObserveDistance = 3.0f;
accumulatedDeltaTime = 0;
updateFPS = 30;
Precision = WallMap.Precision;
PrototypePerson = GameObject.Find("Prototype Person");
CrowdingArea = new Vector2[Random.Range(3, 8)];
Crowds = new List <Person>();
// find crowding area
for (int i = 0; i < CrowdingArea.Length; i++)
{
int ca_x = 0, ca_y = 0;
while (wallMap.IsWall[ca_x, ca_y] || ca_x <= 0)
{
ca_x = Random.Range(padding, Precision - padding);
ca_y = Random.Range(padding, Precision - padding);
}
CrowdingArea[i] = new Vector2(ca_x, ca_x);
// spread people around crowding area
int crowndNum = 4 + Random.Range(-2, 6);
for (int n = 0; n < crowndNum; n++)
{
float randx = 0, randy = 0;
while (wallMap.IsWall[(int)(randx + 0.5), (int)(randy + 0.5)] || randx <= 0)
{
randx = Mathf.Clamp(ca_x + Random.value * 10, 0, Precision - 1);
randy = Mathf.Clamp(ca_y + Random.value * 10, 0, Precision - 1);
}
Vector3 pos = wallMap.PixelToWorldCoord(randx, randy) + Vector3.up;
Crowds.Add(new Person(Instantiate(PrototypePerson, pos, Quaternion.identity)));
}
}
}
void UpdateInformation()
{
for (int n = 0; n < Crowds.Count; n++)
{
bool memoryAdded = false;
// Observe
// check if can see Fire
for (int x = 0; x < Precision; ++x)
{
for (int y = 0; y < Precision; ++y)
{
if (smokeMap.Fires[x, y] == 1.0f)
{
Vector3 from = Crowds[n].objT.localPosition;
from.y = 0;
Vector3 to = wallMap.PixelToWorldCoord(x, y);
if (Vector3.Distance(from, to) < minObserveDistance)
{
//Debug.Log("Fire check:" + from + to);
if (!Physics.Linecast(from, to))
{
Crowds[n].Memory.Add(new Information(EventEnum.Fire, to - from));
x = Precision;
memoryAdded = true;
break;
}
}
}
}
}
if (memoryAdded)
{
break;
}
// check if Smoke is arround
Vector2 pixel = wallMap.WorldCoordToPixel(Crowds[n].objT.localPosition);
int px = (int)pixel.x;
int py = (int)pixel.y;
for (int dx = -1; dx <= 1; ++dx)
{
for (int dy = -1; dy <= 1; ++dy)
{
if (px + dx >= 0 && py + dy >= 0 && px + dx < Precision && py + dy < Precision)
{
if (smokeMap.SmokeDensity[px + dx, py + dy] > 0.1f)
{
Vector3 to = wallMap.PixelToWorldCoord(px + dx, py + dy);
Crowds[n].Memory.Add(new Information(EventEnum.Smoke, to - Crowds[n].objT.localPosition));
dx = 1;
memoryAdded = true;
break;
}
}
}
}
if (memoryAdded)
{
break;
}
// Try receive Alarm: if there are panic or escaping people around, it receive Alarm
for (int m = 0; m < Crowds.Count; m++)
{
if (n != m)
{
if (Crowds[m].State == PersonBehaviour.Escape || Crowds[m].State == PersonBehaviour.Panic)
{
Vector3 from = Crowds[m].objT.localPosition;
Vector3 to = Crowds[n].objT.localPosition;
if (!Physics.Linecast(from, to))
{
if (Vector3.Distance(from, to) < minObserveDistance)
{
Crowds[n].Memory.Add(new Information(EventEnum.Alarm, to - from));
m = Crowds.Count;
memoryAdded = true;
break;
}
}
}
}
}
if (memoryAdded)
{
break;
}
if (Crowds[n].State == PersonBehaviour.Social)
{
Crowds[n].Memory.Add(new Information(EventEnum.Social));
}
else
{
Crowds[n].Memory.Add(new Information(EventEnum.None));
}
}
}