private void Execute(int index, Translation translation, FoodHierarchie hierarchie, ref Condition condition, ref Walker walker)
{
if (condition.hunger < hungerLimit)
{
condition.isSet = false;
return;
}
var found = false;
var foundPrey = new FoodHierarchieHashMap.MyData();
ForeachAround(translation.Value, condition, walker.direction, hierarchie, ref foundPrey, ref found);
if (found)
{
var foundFood = new EdibleHashMap.MyData
{
position = foundPrey.position,
data = new Edible()
{
nutrition = foundPrey.data.nutrition,
},
entity = foundPrey.entity
};
FoundFood(translation, foundFood, index, ref walker, ref condition);
}
else
{
condition.isSet = false;
}
}
private void FoundFood(Translation translation, EdibleHashMap.MyData foundFood, int index, ref Walker walker, ref Condition condition)
{
if (IsInRadius(translation.Value, condition.eatingRadius, condition.viewAngle, walker.direction, foundFood.position))
{
commandBuffer.DestroyEntity(index, foundFood.entity);
condition.hunger -= foundFood.data.nutrition;
if (condition.hunger < 0)
{
condition.hunger = 0;
}
condition.isSet = false;
return;
}
else
{
condition.goal = foundFood.position;
condition.isSet = true;
}
}
private void Foreach(int key, float3 me, Condition condition, float3 direction, ref EdibleHashMap.MyData foundFood, ref bool found)
{
if (targetMap.TryGetFirstValue(key, out EdibleHashMap.MyData food, out NativeMultiHashMapIterator <int> iterator))
{
do
{
bool inRadius = IsInRadius(me, condition.viewRadius, condition.viewAngle, direction, food.position);
if (!inRadius)
{
continue;
}
if (!found)
{
foundFood = food;
found = true;
}
else
{
var prev = math.lengthsq(foundFood.position - me);
var next = math.lengthsq(food.position - me);
if (next < prev)
{
foundFood = food;
}
}
} while (targetMap.TryGetNextValue(out food, ref iterator));
}
}
private void ForeachAround(float3 position, Condition condition, float3 direction, ref EdibleHashMap.MyData foundFood, ref bool found)
{
var key = QuadrantVariables.GetPositionHashMapKey(position);
Foreach(key, position, condition, direction, ref foundFood, ref found);
key = QuadrantVariables.GetPositionHashMapKey(position, new float3(1, 0, 0));
Foreach(key, position, condition, direction, ref foundFood, ref found);
key = QuadrantVariables.GetPositionHashMapKey(position, new float3(-1, 0, 0));
Foreach(key, position, condition, direction, ref foundFood, ref found);
key = QuadrantVariables.GetPositionHashMapKey(position, new float3(0, 0, 1));
Foreach(key, position, condition, direction, ref foundFood, ref found);
key = QuadrantVariables.GetPositionHashMapKey(position, new float3(0, 0, -1));
Foreach(key, position, condition, direction, ref foundFood, ref found);
}
