void CheckLeftClick()
{
// left click
if (Input.GetMouseButtonDown(0))
{
RaycastHit hit;
Ray ray = Camera.main.ScreenPointToRay(new Vector3(Screen.width / 2.0f, Screen.height / 2.0f, 0));
if (Physics.Raycast(ray, out hit, 6.0f))
{
MeshCollider collider = hit.collider as MeshCollider;
if (collider != null)
{
Mesh mesh = collider.sharedMesh;
// Debug.DrawRay(player.transform.position, hit.point - player.transform.position);
int index = hit.triangleIndex * 3;
Vector3 hit1 = mesh.vertices[mesh.triangles[index]];
Vector3 hit2 = mesh.vertices[mesh.triangles[index + 1]];
Vector3 hit3 = mesh.vertices[mesh.triangles[index + 2]];
Vector3 blockPos = getHitObjectPos(hit1, hit2, hit3, hit.normal);
if (blockPos.y <= -128)
{
return;
}
Block block = world.getBlock(blockPos);
if (block != null) // draw small one
{
DropItem dropItem = (new GameObject()).AddComponent <DropItem> () as DropItem;
dropItem.generate3DMesh(block, blockPos);
world.removeBlock(blockPos, true);
chunkChanged = true;
}
}
}
}
}
