private void RaycastBlockEvaluator(float[] mapToModify, CombiningMethod combiningMethod,
Vector3 origin, float radius)
{
int count = mapToModify.Length;
Vector3[] directions = ContextMap.GetDiscreteUnitCircleDirections(count);
RaycastHit hit;
for (int i = 0; i < count; i++)
{
bool didHit = Physics.Raycast(origin, directions [i], out hit, radius);
float hitFraction;
if (!didHit)
{
hitFraction = 1f;
}
else
{
hitFraction = hit.distance / radius;
}
ContextMap.CombineMapValues(mapToModify, hitFraction * hitFraction, i, combiningMethod);
}
}
public static void ConstantEvaluator(float[] mapToModify, CombiningMethod combiningMethod, float value = 1f)
{
int count = mapToModify.Length;
for (int i = 0; i < count; i++)
{
ContextMap.CombineMapValues(mapToModify, value, i, combiningMethod);
}
}
public static void TargetEvaluator(float[] mapToModify, CombiningMethod combiningMethod,
Vector3 origin, Vector3 target)
{
int count = mapToModify.Length;
Vector3[] directions = ContextMap.GetDiscreteUnitCircleDirections(count);
for (int i = 0; i < count; i++)
{
float newVal = Vector3.Dot(directions[i].normalized, (target - origin).normalized);
newVal = Mathf.Clamp(newVal, 0.3f, 1f);
ContextMap.CombineMapValues(mapToModify, newVal, i, combiningMethod);
}
ContextMap.NormalizeMap(mapToModify);
}
public static void CombineMapValues(float[] mapToModify, float newValue, int slotIndex, CombiningMethod method)
{
switch (method)
{
case CombiningMethod.Add:
mapToModify [slotIndex] += newValue;
break;
case CombiningMethod.Average:
mapToModify [slotIndex] = (newValue + mapToModify [slotIndex]) / 2f;
break;
case CombiningMethod.KeepLargest:
mapToModify [slotIndex] = Mathf.Max(newValue, mapToModify [slotIndex]);
break;
case CombiningMethod.KeepSmallest:
mapToModify [slotIndex] = Mathf.Min(newValue, mapToModify [slotIndex]);
break;
case CombiningMethod.Multiply:
mapToModify [slotIndex] *= newValue;
break;
case CombiningMethod.Set:
mapToModify [slotIndex] = newValue;
break;
}
}
