protected override void _StartAction(RPGCharacterController controller, SwitchWeaponContext context)
{
RPGCharacterWeaponController weaponController = controller.GetComponent <RPGCharacterWeaponController>();
if (weaponController == null)
{
EndAction(controller);
return;
}
context.LowercaseStrings();
bool changeRight = false;
bool sheathRight = false;
bool unsheathRight = false;
int fromRight = controller.rightWeapon;
int toRight = context.rightWeapon;
int fromLeft = controller.leftWeapon;
int toLeft = context.leftWeapon;
bool dualWielding = AnimationData.Is1HandedWeapon(fromRight) && AnimationData.Is1HandedWeapon(fromLeft);
bool dualUnsheath = context.side == "dual";
bool dualSheath = false;
int toAnimatorWeapon = 0;
// Filter which side is changing.
switch (context.side)
{
case "none":
case "right":
changeRight = true;
if (AnimationData.Is2HandedWeapon(toRight) && !AnimationData.IsNoWeapon(fromLeft))
{
toLeft = (int)Weapon.Unarmed;
dualSheath = dualWielding;
}
break;
case "dual":
changeRight = true;
dualSheath = dualWielding;
break;
}
// Force unarmed if sheathing weapons.
if (context.type == "sheath")
{
if (context.side == "none" || context.side == "right" || context.side == "dual" || context.side == "both")
{
toRight = (int)Weapon.Unarmed;
}
}
// Sheath weapons first if our starting weapon is different from our desired weapon and we're
// not starting from an unarmed position.
if (context.type == "sheath" || context.type == "switch")
{
sheathRight = changeRight && fromRight != toRight && !AnimationData.IsNoWeapon(fromRight);
toAnimatorWeapon = AnimationData.ConvertToAnimatorWeapon(toLeft, toRight);
}
// Unsheath a weapon if our starting weapon is different from our desired weapon and we're
// not ending on an unarmed position.
if (context.type == "unsheath" || context.type == "switch")
{
unsheathRight = changeRight && fromRight != toRight && !AnimationData.IsNoWeapon(toRight);
}
///
/// Actually make changes to the weapon controller.
///
if (context.type == "instant")
{
if (changeRight)
{
weaponController.InstantWeaponSwitch(toRight);
}
}
else
{
// Sheath weapons first if that's necessary.
if (sheathRight)
{
// Debug.Log("Sheath Right (dual: " + dualSheath + "): " + fromRight + " > " + toRight);
weaponController.SheathWeapon(fromRight, toAnimatorWeapon, dualSheath);
}
// Finally, unsheath the desired weapons!
if (unsheathRight)
{
// Debug.Log("Unsheath Right (dual: " + dualUnsheath + "): " + toRight);
weaponController.UnsheathWeapon(toRight, dualUnsheath);
}
}
// This callback will update the weapons in character controller after all other
// coroutines finish.
weaponController.AddCallback(() => {
if (changeRight)
{
controller.rightWeapon = toRight;
}
// Turn off the isWeaponSwitching flag and sync weapon object visibility.
weaponController.SyncWeaponVisibility();
EndAction(controller);
});
}