C# Agent.getRadius方法代码示例

    public AdjacentAgents(Agent me, float radius, Grid grid, Type agentType = null)
        : base(me)
    {
        this.adjAgentsRadius = radius;
        adjAgentsTotalRadius = radius + me.getRadius();

        this.grid = grid;
        adjAgentsRadiusCameraSpace = DebugRenderer.worldToCameraLength(radius);
        adjAgentsTotalRadiusCameraSpace = adjAgentsRadiusCameraSpace + me.getRadiusCameraSpace();

        this.agentType = agentType;
    }

    //Add an agent to the grid.
    //Returns true if agent was added.
    //Returns false if location is out of bounds or agent is already within the grid.
    public bool add(Agent a, Vector2 to)
    {
        if (!inBounds(to) || grid [(int)to.y,(int)to.x].Contains(a))
            return false;

        maxAgentRadius = Mathf.Max(maxAgentRadius, a.getRadius());
        grid [(int)to.y,(int)to.x].Add (a);

        if(grid [(int)to.y, (int)to.x].Count == 1)
            map.canMove[(int)to.x,(int)to.y] = false;

        return true;
    }

    // This gets the adjacent agents within a given radius of Agent A
    // If looking for adjacent node sensor, it will be in Map.cs
    public List<Agent> getNear(Agent a, float radius, Type agentType = null)
    {
        List<Agent> near = new List<Agent> ();

        agentType = agentType == null? typeof(Agent): agentType;

        float myRadius = a.getRadius();
        radius += myRadius;

        Vector2 lower = getCellIndex (a.renderer.bounds.center - new Vector3 (radius+ maxAgentRadius, radius+ maxAgentRadius, 0));
        Vector2 upper = getCellIndex (a.renderer.bounds.center + new Vector3 (radius+ maxAgentRadius, radius+ maxAgentRadius, 0));

        for (int i = (int)lower.y; i <= (int)upper.y; ++i) {
            for (int j = (int)lower.x; j <= (int)upper.x; ++j) {

                if (!inBounds(j,i))
                    continue;

                for (int k = 0; k < grid[i,j].Count; ++k) {

                    Agent b = grid[i,j][k];
                    if (b.Equals(a) || !agentType.IsAssignableFrom(b.GetType())) continue;

                    float theirRadius = b.getRadius();
                    float dist = Vector3.Distance(a.renderer.bounds.center, b.renderer.bounds.center);

                    if(dist <= radius + theirRadius) {
                        near.Add(b);
                    }
                }
            }
        }

        return near;
    }