public void Damage(cDynamic_Projectile projectile, Creature victim)
{
if (victim != null)
{
// Attack victim with damage
victim.Health -= projectile.nDamage;
// Knock victim back
float tx = victim.px - projectile.px;
float ty = victim.py - projectile.py;
float d = (float)Math.Sqrt(tx * tx + ty * ty);
if (d < 1)
{
d = 1.0f;
}
// After a hit, they object experiences knock back, where it is temporarily
// under system control. This delivers two functions, the first being
// a visual indicator to the player that something has happened, and the second
// it stops the ability to spam attacks on a single creature
victim.KnockBack(tx / d, ty / d, 0.2f);
if (victim != m_pPlayer)
{
victim.OnInteract(m_pPlayer);
}
else
{
// We must ensure the player is never pushed out of bounds by the physics engine. This
// is a bit of a hack, but it allows knockbacks to occur providing there is an exit
// point for the player to be knocked back into. If the player is "mobbed" then they
// become trapped, and must fight their way out
victim.SolidVsDynamic = true;
}
if (projectile.bOneHit)
{
projectile.Redundant = true;
}
}
}
public override bool OnUse(DynamicObj myobject)
{
// When weapons are used, they are used on the object that owns the weapon, i.e.
// the attacker. However this does not imply the attacker attacks themselves
// Get direction of attacker
Creature aggressor = (Creature)myobject;
// Determine attack origin
float x = 0, y = 0, vx = 0, vy = 0;
if (aggressor.GetFacingDirection() == 0) // South
{
x = aggressor.px;
y = aggressor.py + 1.0f;
vx = 0.0f; vy = 1.0f;
}
if (aggressor.GetFacingDirection() == 1) // East
{
x = aggressor.px - 1.0f;
y = aggressor.py;
vx = -1.0f; vy = 0.0f;
}
if (aggressor.GetFacingDirection() == 2) // North
{
x = aggressor.px;
y = aggressor.py - 1.0f;
vx = 0.0f; vy = -1.0f;
}
if (aggressor.GetFacingDirection() == 3) // West
{
x = aggressor.px + 1.0f;
y = aggressor.py;
vx = 1.0f; vy = 0.0f;
}
if (aggressor.Health == aggressor.MaxHealth)
{
// Beam sword
cDynamic_Projectile pLaser = new cDynamic_Projectile(x, y, aggressor.Friendly, vx * 15.0f, vy * 15.0f, 1.0f, Assets.Instance.GetSprite("sword"), (aggressor.GetFacingDirection() + 3) % 4 + 1, 1.0f);
pLaser.SolidVsMap = true;
pLaser.SolidVsDynamic = false;
pLaser.nDamage = 5;
pLaser.bOneHit = false;
g_engine.AddProjectile(pLaser);
}
cDynamic_Projectile p = new cDynamic_Projectile(x, y, aggressor.Friendly, aggressor.vx, aggressor.vy, 0.1f, Assets.Instance.GetSprite("sword"), (aggressor.GetFacingDirection() + 3) % 4 + 1, 0.0f);
p.SolidVsMap = false;
p.SolidVsDynamic = false;
p.nDamage = 5;
p.bOneHit = true;
g_engine.AddProjectile(p);
return(false);
}
public void AddProjectile(cDynamic_Projectile proj)
{
m_vecProjectiles.Add(proj);
}
