void OnTeamChanged()
{
_selectedUnit = null;
softwareMinimap.team = team;
teamColorGraphic.color = teamColors[team];
_platform.SetCameraTeam(mainCamera, team);
// make it so only the current team will update their texture (this is an optimisation)
foreach (FogOfWarTeam fowteam in FogOfWarTeam.instances)
{
fowteam.outputToTexture = fowteam.team == team;
}
}
void Update()
{
if (Input.GetKeyDown(KeyCode.Escape))
{
UnityEngine.SceneManagement.SceneManager.LoadScene(UnityEngine.SceneManagement.SceneManager.GetActiveScene().buildIndex);
return;
}
// select unit
if (Input.GetKeyDown(KeyCode.Mouse0))
{
RaycastHit hit;
if (Physics.Raycast(_camera.ScreenPointToRay(Input.mousePosition), out hit))//, unitLayer))
{
FogOfWarUnit unit = hit.collider.GetComponent <FogOfWarUnit>();
if (unit != null && unit.team == _fog.team)
{
int index = _units.FindIndex(((u) => u.unit == unit));
if (index != -1)
{
_units.Add(_units[index]);
_units.RemoveAt(index);
}
else
{
_units.Add(new FOWUnit(unit));
}
}
}
}
// move unit
if (_units.Count > 0 && (Input.GetKeyDown(KeyCode.Mouse1) || Input.GetKeyDown(KeyCode.Mouse2)))
{
RaycastHit[] hits = Physics.RaycastAll(_camera.ScreenPointToRay(Input.mousePosition));
if (hits.Length > 0)
{
Vector3 p = hits[hits.Length - 1].point;
p.y = 1.0f;
_units[_units.Count - 1].destination = p;
}
}
// update units
float moveamount = unitMoveSpeed * Time.deltaTime;
for (int i = 0; i < _units.Count; ++i)
{
FOWUnit u = _units[i];
Vector3 direction = u.destination - u.position;
direction.y = 0.0f;
if (direction.sqrMagnitude < moveamount * moveamount)
{
u.position = new Vector3(u.destination.x, u.position.y, u.destination.z);
}
else
{
u.position += direction.normalized * moveamount;
u.transform.rotation = Quaternion.Slerp(u.transform.rotation, Quaternion.LookRotation(direction, Vector3.up), moveamount);
}
}
// update highlight
if (_units.Count > 0)
{
highlight.position = new Vector3(_units[_units.Count - 1].position.x, 0.1f, _units[_units.Count - 1].position.z);
highlight.gameObject.SetActive(true);
}
// update camera
_cameraTransform.position += new Vector3(Input.GetAxis("Horizontal"), 0, Input.GetAxis("Vertical")) * (Time.deltaTime * cameraSpeed);
if (Input.touchCount == 1)
{
Vector2 delta = Input.GetTouch(0).deltaPosition;
_cameraTransform.position += new Vector3(-delta.x, 0, -delta.y);
}
// update camera zooming
float zoomchange = Input.GetAxis("Mouse ScrollWheel");
_cameraTransform.position = new Vector3(_cameraTransform.position.x, Mathf.Clamp(_cameraTransform.position.y - zoomchange * 10, 25, 50), _cameraTransform.position.z);
}
void Update()
{
// change team
if (Input.GetKeyDown(KeyCode.Tab))
{
team = (team + 1) % FogOfWarTeam.instances.Count;
OnTeamChanged();
}
// reset fog
if (Input.GetKeyDown(KeyCode.R))
{
_team.Reinitialize();
}
// toggle clear fog
if (Input.GetKeyDown(KeyCode.C))
{
clearFog.enabled = !clearFog.enabled;
}
// toggle minimap
if (Input.GetKeyDown(KeyCode.M))
{
softwareMinimap.gameObject.SetActive(!softwareMinimap.gameObject.activeSelf);
hardwareMinimap.SetActive(!hardwareMinimap.activeSelf);
}
// select unit
if (Input.GetKeyDown(KeyCode.Mouse0) && Physics.Raycast(mainCamera.ScreenPointToRay(Input.mousePosition), out RaycastHit hit))
{
FogOfWarUnit unit = hit.collider.GetComponent <FogOfWarUnit>();
_selectedUnit = null;
if (unit != null && unit.team == team)
{
int index = _units.FindIndex(((u) => u.unit == unit));
if (index != -1)
{
_selectedUnit = _units[index];
}
}
}
// move selected unit
if (_selectedUnit != null && Input.GetKeyDown(KeyCode.Mouse1))
{
if (Physics.Raycast(mainCamera.ScreenPointToRay(Input.mousePosition), out RaycastHit selecthit))
{
Vector3 p = selecthit.point;
p.y = _selectedUnit.position.y;
_selectedUnit.destination = p;
}
}
// clear fogged area
if (Input.GetKeyDown(KeyCode.Mouse2) && Physics.Raycast(mainCamera.ScreenPointToRay(Input.mousePosition), out hit))
{
_team.SetFog(new Bounds(hit.point, Vector3.one * unfogSize), 0);
}
// update unit movements
float moveamount = unitMoveSpeed * Time.deltaTime;
foreach (FOWUnit unit in _units)
{
// find new position to move to
if (unit.destination == null)
{
if (unit.team != team)
{
float maxmovement = 10;
unit.destination = unit.position + new Vector3(Random.Range(-maxmovement, maxmovement), 0, Random.Range(-maxmovement, maxmovement));
if (!Physics.Raycast(unit.destination.Value + Vector3.up, Vector3.down))
{
unit.destination = null;
}
}
if (unit.destination == null)
{
continue;
}
}
// perform movement
Vector3 offset = unit.destination.Value - unit.position;
unit.position = Vector3.MoveTowards(unit.position, unit.destination.Value, moveamount);
if (offset.sqrMagnitude > 0.01f)
{
unit.transform.rotation = Quaternion.Slerp(unit.transform.rotation, Quaternion.LookRotation(offset, Vector3.up), moveamount);
}
// if we have arrived at the destination
if (offset.sqrMagnitude < 0.01f)
{
unit.destination = null;
}
}
// update highlight
if (_selectedUnit != null)
{
Vector3 pos = _selectedUnit.transform.position;
pos.y = 0.1f;
highlight.position = pos;
highlight.gameObject.SetActive(true);
}
else
{
highlight.gameObject.SetActive(false);
}
// update camera
Transform camtransform = mainCamera.transform;
camtransform.position += new Vector3(Input.GetAxis("Horizontal"), 0, Input.GetAxis("Vertical")) * (Time.deltaTime * cameraSpeed);
if (Input.touchCount == 1)
{
Vector2 delta = Input.GetTouch(0).deltaPosition;
camtransform.position += new Vector3(-delta.x, 0, -delta.y);
}
// update camera zooming
float zoomchange = Input.GetAxis("Mouse ScrollWheel");
camtransform.position = new Vector3(camtransform.position.x, Mathf.Clamp(camtransform.position.y - zoomchange * 10, 25, 50), camtransform.position.z);
}