bool TryMeleeAttack(Weapon weapon, SquadControl target, int direction)
{
if (!weapon)
{
return(false);
}
bool attackedUsingReach = false;
bool attackDodged = false;
bool needsToAdvance = false;
string attackResult = "";
int attackDirection = direction;
UnitControl victim = null;
//check forward
Vector3 dir = Quaternion.AngleAxis(90 * direction, Vector3.up) * (transform.forward * 3);
Vector3 forwardPos = unitControl.SquadPosition + dir;
victim = CheckForTarget(forwardPos);
// secondary attack if direction is forward;
if (weapon.isSecondary)
{
if (victim)
{
animator.SetTrigger("AttackSecondary");
weapon.StartAttack();
lastAttackTarget = victim;
lastWeaponUsed = weapon;
return(true);
}
Debug.Log("No Target for Secondary");
return(false);
}
//check forward with reach
if (!victim && weapon.hasReach)
{
dir = Quaternion.AngleAxis(90 * direction, Vector3.up) * (transform.forward * 2);
victim = CheckForTarget(forwardPos + dir);
if (victim)
{
attackedUsingReach = true;
}
}
//Special attacks if attacking forward
if (direction == 0)
{
//no special attacks from the backrow
if (!victim)
{
float distanceForMe = Vector3.Distance(unitControl.SquadPosition, target.transform.position);
float distanceForSquad = Vector3.Distance(unitControl.Squad.transform.position, target.transform.position);
if (distanceForMe > distanceForSquad)
{
return(false);
}
}
// advance and check right
if (!victim)
{
dir = Quaternion.AngleAxis(90 * -1, Vector3.up) * (transform.forward * 2);
victim = CheckForTarget(forwardPos + dir);
attackDirection = -1;
needsToAdvance = true;
}
// advance and check left
if (!victim)
{
dir = Quaternion.AngleAxis(90 * 1, Vector3.up) * (transform.forward * 2);
victim = CheckForTarget(forwardPos + dir);
attackDirection = 1;
needsToAdvance = true;
}
// advance and check forward
if (!victim)
{
dir = (transform.forward * 2);
victim = CheckForTarget(forwardPos + dir);
attackDirection = 0;
needsToAdvance = true;
}
}
if (victim)
{
animator.SetInteger("AttackDirection", attackDirection);
if (needsToAdvance)
{
animator.SetTrigger("Advance");
}
if (attackedUsingReach)
{
animator.SetTrigger("UseReachAttack");
}
//find if attack hits
float attackRoll = Random.value;
attackRoll += unitControl.AttackBonus;
attackRoll += weapon.AttackBonus;
attackRoll -= unitControl.ParryBonus;
float victimOffset = Vector3.Dot(victim.transform.forward,
Quaternion.AngleAxis(90 * attackDirection, Vector3.up) * transform.forward);
if (victimOffset > -0.75)
{
attackResult = "Primary";
}
else if (attackRoll > 0.5f || attackedUsingReach)
{
attackResult = "Primary";
if (victim.DodgeBonus > Random.value)
{
attackDodged = true;
victim.DodgeAttack(attackDirection);
}
}
else
{
attackResult = "Blocked";
victim.BlockAttack(attackDirection);
}
if (!needsToAdvance && !attackedUsingReach)
{
animator.SetTrigger("Attack" + attackResult);
}
weapon.StartAttack();
lastAttackTarget = attackDodged ? null : victim;
lastWeaponUsed = weapon;
return(true);
}
return(false);
}
