void HighlightUnits(List <int> positions)
{
// Reset old highlight
if (_mouseoverUnits.Count > 0)
{
for (int i = 0; i < _mouseoverUnits.Count; i++)
{
SpriteRenderer rend = _mouseoverUnits[i].GetComponentInChildren <SpriteRenderer>();
rend.color = Color.white;
rend.transform.localScale = Vector2.one;
_mouseoverUnits[i].SetUIFocus(false);
}
}
// Find if there is a unit and highlight it
_mouseoverUnits.Clear();
if (positions.Count > 0)
{
for (int i = 0; i < positions.Count; i++)
{
BaseUnit unit = _units[positions[i]];
if (unit)
{
_mouseoverUnits.Add(unit);
}
}
// Check the target type against the unit
for (int i = _mouseoverUnits.Count - 1; i >= 0; i--)
{
if (_mouseoverUnits[i].IsPlayer() && (_targetEntity == TargetEntity.Enemy || _targetEntity == TargetEntity.Hazard))
{
_mouseoverUnits.RemoveAt(i);
}
else if (!_mouseoverUnits[i].IsPlayer() && (_targetEntity == TargetEntity.Player || _targetEntity == TargetEntity.Hazard))
{
_mouseoverUnits.RemoveAt(i);
}
}
// TEMP little highlight animation
for (int i = 0; i < _mouseoverUnits.Count; i++)
{
BaseUnit unit = _mouseoverUnits[i];
SpriteRenderer rend = unit.GetComponentInChildren <SpriteRenderer>();
rend.color = Color.Lerp(Color.white, Color.red, 0.5f + 0.2f * Mathf.Sin(Time.time * 15f));
rend.transform.localScale = Vector2.one * (1.0f + 0.2f * Mathf.Sin(Time.time * 4f + 1));
_mouseoverUnits[i].SetUIFocus(true);
}
}
else
{
}
}
// Click on a unit in the list of units, and make the unit "selected"
public void selectUnit()
{
// This if statement is required otherwise units and tile can be selected though the UI
if (gameMap.gameManager.buttonSelectedFrame == false)
{
// if player turn...
if (Input.GetMouseButtonDown(0))
{
// Find the mouse position
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit hit;
// if raycast player collider set unit selected to be true
if (Physics.Raycast(ray, out hit))
{
BaseUnit baseUnit = hit.collider.GetComponent <BaseUnit>();
if (baseUnit != null)
{
GetComponent <LineRenderer>().positionCount = 0;
// if it is player 1's turn and they select one of player 1's units, make unit slected = true
if (gameMap.gameManager.playerTurn == 1)
{
if (baseUnit.unitType == BaseUnit.UnitTypes.King || baseUnit.unitType == BaseUnit.UnitTypes.Beaver || baseUnit.unitType == BaseUnit.UnitTypes.Elephant || baseUnit.unitType == BaseUnit.UnitTypes.Hawk)
{
selectedObject = baseUnit;
gameMap.gameManager.updateHUD();
unitSelected = true;
selectedObject.GetComponentInChildren <AudioSource>().Play();
}
}
// if it is player 2's turn and they select one of player 2's units, make unit slected = true
else if (gameMap.gameManager.playerTurn == 2)
{
if (baseUnit.unitType == BaseUnit.UnitTypes.Monster)
{
selectedObject = baseUnit;
unitSelected = true;
selectedObject.GetComponentInChildren <AudioSource>().Play();
}
}
else
{
selectedObject = null;
unitSelected = false;
}
}
}
}
}
}
override public void Activate(BaseUnit unit)
{
if (unit == null)
{
Debug.LogWarning("Invald Unit Input");
}
unit.mana = unit.mana + 2;
ManaBar mb = unit.GetComponentInChildren <ManaBar>();
mb.mana = unit.mana;
this.isUsed = true;
}
override public void Activate(BaseUnit unit)
{
if (unit == null)
{
Debug.LogWarning("Invald Unit Input");
}
unit.health = unit.health + 2;
HealthBar hb = unit.GetComponentInChildren <HealthBar>();
hb.health = unit.health;
hb.max_health = hb.max_health + 2;
this.isUsed = true;
}
