void MakeMeshData()
{
GameObject player = GameObject.Find("Player");
ArrowMesh arrowMesh = player.GetComponent <ArrowMesh>();
vertices = new Vector3[] {
new Vector3(-1f * arrowMesh.width / 2f, 0f, 0f),
new Vector3(arrowMesh.width / 2f, 0f, 0f),
new Vector3(0f, arrowMesh.totalHeight - arrowMesh.topHeight, 0f),
new Vector3(0f, arrowMesh.totalHeight - arrowMesh.topHeight - height, 0f),
};
triangles = new int[] { 0, 2, 3, 2, 1, 3 };
}
void CreateArrow(Vector2 startPos, Vector2 endPos, Color col)
{
GameObject meshHolder = new GameObject("Arrow");
meshHolder.layer = LayerMask.NameToLayer("Arrows");
meshHolder.transform.parent = transform;
var renderer = meshHolder.AddComponent <MeshRenderer> ();
var filter = meshHolder.AddComponent <MeshFilter> ();
renderer.material = material;
renderer.material.color = col;
meshHolder.transform.position = new Vector3(0, 0, -1 - activeArrows.Count * 0.1f);
var mesh = new Mesh();
filter.mesh = mesh;
ArrowMesh.CreateArrowMesh(ref mesh, startPos, endPos, lineWidth, headSize);
activeArrows.Add(meshHolder.transform);
}
/// Draw a 2D arrow (on xy plane)
void DrawArrow2D(Vector2 start, Vector2 end, float lineWidth, float headSize, Color color, bool flatHead = true, float zPos = 0)
{
if (arrowIndex >= arrowObjects.Count)
{
GameObject arrowObject = new GameObject("Arrow");
arrowObject.transform.parent = transform;
var renderer = arrowObject.AddComponent <MeshRenderer> ();
var filter = arrowObject.AddComponent <MeshFilter> ();
renderer.material = arrowMaterial;
filter.mesh = new Mesh();
arrowObjects.Add(arrowObject);
}
arrowObjects[arrowIndex].transform.position = new Vector3(0, 0, zPos);
arrowObjects[arrowIndex].SetActive(true);
arrowObjects[arrowIndex].GetComponent <MeshRenderer> ().material.color = color;
Mesh mesh = arrowObjects[arrowIndex].GetComponent <MeshFilter> ().mesh;
ArrowMesh.CreateArrowMesh(ref mesh, start, end, lineWidth, headSize, flatHead);
arrowIndex++;
}