static bool Prefix(Projectile __instance)
{
if (!Enabled)
{
return(true);
}
var projectile = __instance;
var ticksToImpact = (int)TicksToImpactField.GetValue(projectile);
var startingTicksToImpact = (int)StartingTicksToImpactProperty.GetValue(projectile, null);
var origin = Common.ToVector2((Vector3)OriginField.GetValue(projectile));
var destination = Common.ToVector2((Vector3)DestinationField.GetValue(projectile));
var position = Vector2.Lerp(origin, destination, 1.0f - ticksToImpact / (float)startingTicksToImpact);
try
{
if (projectile.def.projectile.flyOverhead)
{
// the shield has blocked the projectile - invert to get if harmony should allow the original block
return(!Mod.ShieldManager.ImpactShield(projectile.Map, position, origin, destination, (shield, vector2) =>
{
if (shield.Damage(projectile.def.projectile.GetDamageAmount(1f), position))
{
projectile.Destroy();
return true;
}
return false;
}));
}
var ray = new Ray2D(position, Vector2.Lerp(origin, destination, 1.0f - (ticksToImpact - 1) / (float)startingTicksToImpact));
Mod.ShieldManager.ImpactShield(projectile.Map, origin, ray, 1, (shield, point) =>
{
if (shield.Damage(projectile.def.projectile.GetDamageAmount(1f), point))
{
DestinationField.SetValue(projectile, Common.ToVector3(point, projectile.def.Altitude));
TicksToImpactField.SetValue(projectile, 0);
UsedTargetField.SetValue(projectile, null);
IntendedTargetField.SetValue(projectile, null);
return(true);
}
return(false);
});
}
catch (InvalidOperationException) {}
return(true);
}
static bool Prefix(ProjectileCE __instance)
{
if (!Enabled)
{
return(true);
}
var projectile = __instance;
var flightTicks = (float)FTicksProperty.GetValue(projectile, null);
var startingTicksToImpact = (float)StartingTicksToImpactProperty.GetValue(projectile, null);
var origin = (Vector2)OriginField.GetValue(projectile);
var destination = (Vector2)DestinationProperty.GetValue(projectile, null);
var position3 = Common.ToVector3(Vector2.Lerp(origin, destination, flightTicks / startingTicksToImpact), projectile.Height);
var origin3 = Common.ToVector3(origin);
var destination3 = Common.ToVector3(destination);
try
{
if (projectile.def.projectile.flyOverhead)
{
if (projectile.def.projectile.flyOverhead)
{
// the shield has blocked the projectile - invert to get if harmony should allow the original block
return(!Mod.ShieldManager.ImpactShield(projectile.Map, position3, origin3, destination3, (shield, vector3) =>
{
if (shield.Damage(projectile.def.projectile.damageAmountBase, position3))
{
projectile.Destroy();
return true;
}
return false;
}));
}
}
else
{
var nextTick = flightTicks + 1;
var nextHeight = (float)GetHeightAtTicksMethod.Invoke(projectile, new object[] { (int)nextTick });
var nextPosition = Common.ToVector3(Vector2.Lerp(origin, destination, nextTick / startingTicksToImpact), nextHeight);
var ray = new Ray(position3, nextPosition - position3);
// the shield has blocked the projectile - invert to get if harmony should allow the original block
return(!Mod.ShieldManager.ImpactShield(projectile.Map, origin3, ray, 1, (shield, point) =>
{
if (shield.Damage(projectile.def.projectile.damageAmountBase, point))
{
projectile.GetComp <CompExplosiveCE>()?.
Explode(
(Thing)LauncherField.GetValue(projectile),
new Vector3(point.x, 0, point.y),
projectile.Map);
projectile.Destroy();
return true;
}
return false;
}));
}
}
catch (InvalidOperationException) {}
return(true);
}