//Try to move unit to target
void Attack(UnitInstance unit, int targetGuid)
{
unit.navAgent.enabled = true;
unit.isMoving = true;
unit.anim.SetBool("Walk", true);
unit.isAttacking = true;
unit.target = targetGuid;
if (unit.pathFinding != null)
{
StopCoroutine(unit.pathFinding);
}
unit.pathFinding = MoveAttackingUnit(unit);
StartCoroutine(unit.pathFinding);
}
//Load unit info panel (bottom left panel)
public void LoadUnitUI(int unitGuid, int player)
{
UnitInstance currentUnit = deployedUnits[unitGuid];
selectedUnitText.text = currentUnit.unitName;
selectedUnitIcon.sprite = units[currentUnit.id].icon[currentUnit.owner];
selectedUnitHP.text = currentUnit.currentHP + "/" + currentUnit.maxHP;
selectedUnitHP.transform.parent.GetChild(0).localScale = new Vector3((currentUnit.currentHP / (float)currentUnit.maxHP), 1, 1);
//Check if Unit is Barracks
if (!currentUnit.canAttack)
{
attackUI.SetActive(false);
defenseUI.SetActive(false);
LoadDeployableUnits(currentUnit.owner);
if (players[player].queueUnits != null)
{
if (players[player].queueUnits.Count >= 1)
{
deployInfo.SetActive(true);
}
else
{
deployInfo.SetActive(false);
}
}
else
{
deployInfo.SetActive(false);
}
}
else
{
attackUI.SetActive(true);
attackText.text = currentUnit.attack.ToString();
defenseUI.SetActive(true);
defenseText.text = currentUnit.defense.ToString();
deployMenu[0].SetActive(false);
deployMenu[1].SetActive(false);
deployInfo.SetActive(false);
}
}
//Try to reach unit move destination
IEnumerator CheckDestination(UnitInstance unitToMove, bool buildingHit)
{
unitToMove.target = -1;
unitToMove.anim.SetBool("Attack", false);
if (unitToMove.isAttacking)
{
unitToMove.anim.SetTrigger("Quit");
}
unitToMove.isAttacking = false;
float stopDistance = 0.5f;
if (selectedUnits.Count > 1)
{
stopDistance = 1f;
}
if (buildingHit)
{
stopDistance = stopDistance + 0.5f;
}
while (Vector3.Distance(unitToMove.destination, unitToMove.unitObject.transform.position) > stopDistance)
{
yield return(0);
}
unitToMove.anim.SetBool("Walk", false);
unitToMove.isMoving = false;
unitToMove.navAgent.enabled = false;
yield return(new WaitForSeconds(0.15f));
if (flagPath != null)
{
if (selectedUnit == unitToMove.guid)
{
Destroy(flagPath);
}
}
}
//Create unit in barracks
public void SpawnUnit(int unitId, int player)
{
GameObject newObject = null;
deployedUnits.Add(new UnitInstance(deployedUnits.Count, player, newObject = Instantiate(units[unitId].unitPrefab[player], barracks[player].transform.position + (barracks[player].transform.forward * 3f), Quaternion.identity), newObject.AddComponent <NavMeshAgent>(), newObject.GetComponent <Animator>(), units[unitId]));
UnitInstance newUnit = deployedUnits[deployedUnits.Count - 1];
MeleeWarriorUnitScript unit_mWUS = newObject.AddComponent <KevinIglesias.MeleeWarriorUnitScript>();
unit_mWUS.coreScript = this;
unit_mWUS.guid = deployedUnits.Count - 1;
unit_mWUS.id = unitId;
unit_mWUS.owner = player;
newUnit.navAgent.baseOffset = -0.04f;
newUnit.navAgent.radius = 0.075f;
newUnit.navAgent.speed = 2.75f;
newUnit.navAgent.acceleration = 60f;
newUnit.navAgent.stoppingDistance = 0.5f;
newUnit.navAgent.obstacleAvoidanceType = ObstacleAvoidanceType.GoodQualityObstacleAvoidance;
}
//Check if target position is reached and attack if so
IEnumerator MoveAttackingUnit(UnitInstance attackerUnit)
{
while (attackerUnit.isAttacking)
{
if (deployedUnits[attackerUnit.target].canAttack)
{
if (Vector3.Distance(deployedUnits[attackerUnit.target].unitObject.transform.position, attackerUnit.unitObject.transform.position) > attackerUnit.attackRange)
{
if (!attackerUnit.anim.GetCurrentAnimatorStateInfo(0).IsName("Attack 01") && !attackerUnit.anim.GetCurrentAnimatorStateInfo(0).IsName("Attack 02"))
{
LookAtClamp(attackerUnit.unitObject.transform, deployedUnits[attackerUnit.target].unitObject.transform.position);
attackerUnit.isMoving = true;
attackerUnit.anim.SetBool("Walk", true);
attackerUnit.navAgent.enabled = true;
Vector3 closestPoint = deployedUnits[attackerUnit.target].unitObject.GetComponent <Collider>().ClosestPointOnBounds(attackerUnit.unitObject.transform.position);
attackerUnit.navAgent.SetDestination(new Vector3(closestPoint.x, 0, closestPoint.z));
}
else
{
attackerUnit.anim.SetBool("Attack", false);
}
}
else
{
attackerUnit.isMoving = false;
LookAtClamp(attackerUnit.unitObject.transform, deployedUnits[attackerUnit.target].unitObject.transform.position);
attackerUnit.navAgent.enabled = false;
attackerUnit.anim.SetBool("Walk", false);
attackerUnit.anim.SetBool("Attack", true);
//Counterattack
if (!deployedUnits[attackerUnit.target].isMoving && !deployedUnits[attackerUnit.target].isAttacking)
{
yield return(new WaitForSeconds(0.1f));
Attack(deployedUnits[attackerUnit.target], attackerUnit.guid);
}
}
}
else
{
//Find Closest Point to Building
Vector3 heading = deployedUnits[attackerUnit.target].unitObject.transform.position - attackerUnit.unitObject.transform.position;
Collider c = deployedUnits[attackerUnit.target].unitObject.GetComponent <Collider>();
Vector3 buildingClosestPoint = c.ClosestPoint(attackerUnit.unitObject.transform.position);
if (Vector3.Distance(buildingClosestPoint, attackerUnit.unitObject.transform.position) > (attackerUnit.attackRange * 0.75f))
{
if (!attackerUnit.anim.GetCurrentAnimatorStateInfo(0).IsName("Attack 01") && !attackerUnit.anim.GetCurrentAnimatorStateInfo(0).IsName("Attack 02"))
{
LookAtClamp(attackerUnit.unitObject.transform, deployedUnits[attackerUnit.target].unitObject.transform.position);
attackerUnit.isMoving = true;
attackerUnit.anim.SetBool("Walk", true);
attackerUnit.navAgent.enabled = true;
attackerUnit.navAgent.SetDestination(new Vector3(buildingClosestPoint.x, 0, buildingClosestPoint.z));
}
else
{
attackerUnit.anim.SetBool("Attack", false);
}
}
else
{
attackerUnit.isMoving = false;
LookAtClamp(attackerUnit.unitObject.transform, deployedUnits[attackerUnit.target].unitObject.transform.position);
attackerUnit.navAgent.enabled = false;
attackerUnit.anim.SetBool("Walk", false);
attackerUnit.anim.SetBool("Attack", true);
}
}
yield return(0);
}
}
//Select clicked unit
public void SelectUnit(int unitGuid)
{
if (flagPath != null)
{
Destroy(flagPath);
}
UnitInstance currentUnit = deployedUnits[unitGuid];
currentUnit.selected = true;
if (attackCo != null)
{
if (attackCOguid != -1)
{
if (!deployedUnits[attackCOguid].selected)
{
deployedUnits[attackCOguid].selectionObject.SetActive(false);
}
deployedUnits[attackCOguid].selectionObject.GetComponent <Renderer>().material.color = Color.white;
}
StopCoroutine(attackCo);
}
if (currentUnit.selectionObject == null)
{
currentUnit.selectionObject = Instantiate(selectionPrefab);
currentUnit.selectionObject.GetComponent <Renderer>().material.color = Color.white;
currentUnit.selectionObject.transform.SetParent(currentUnit.unitObject.transform);
currentUnit.selectionObject.transform.localScale = new Vector3(units[currentUnit.id].selectionSize, units[currentUnit.id].selectionSize, units[currentUnit.id].selectionSize);
currentUnit.selectionObject.transform.localPosition = new Vector3(0, 0.05f, 0);
currentUnit.selectionObject.transform.localEulerAngles = Vector3.zero;
currentUnit.selectionObject.SetActive(true);
}
else
{
currentUnit.selectionObject.SetActive(true);
}
if (currentUnit.HPObject == null)
{
currentUnit.HPObject = Instantiate(HPPrefab);
currentUnit.HPObject.transform.SetParent(currentUnit.unitObject.transform);
currentUnit.HPObject.transform.localPosition = new Vector3(0, units[currentUnit.id].hpBarHeight, 0);
currentUnit.HPObject.SetActive(true);
}
else
{
currentUnit.HPObject.SetActive(true);
}
if (currentUnit.isMoving)
{
if (!currentUnit.isAttacking)
{
CreateFlagPath(currentUnit.destination, currentUnit.owner);
}
}
}