private static int CheckPowerArmor(edict_t ent, float[] point, float[] normal, int damage, int dflags)
{
gclient_t client;
int save;
int power_armor_type;
var index = 0;
int damagePerCell;
int pa_te_type;
var power = 0;
int power_used;
if (damage == 0)
{
return(0);
}
client = ent.client;
if ((dflags & Defines.DAMAGE_NO_ARMOR) != 0)
{
return(0);
}
if (client != null)
{
power_armor_type = GameItems.PowerArmorType(ent);
if (power_armor_type != Defines.POWER_ARMOR_NONE)
{
index = GameItems.ITEM_INDEX(GameItems.FindItem("Cells"));
power = client.pers.inventory[index];
}
}
else if ((ent.svflags & Defines.SVF_MONSTER) != 0)
{
power_armor_type = ent.monsterinfo.power_armor_type;
power = ent.monsterinfo.power_armor_power;
}
else
{
return(0);
}
if (power_armor_type == Defines.POWER_ARMOR_NONE)
{
return(0);
}
if (power == 0)
{
return(0);
}
if (power_armor_type == Defines.POWER_ARMOR_SCREEN)
{
float[] vec = { 0, 0, 0 };
float dot;
float[] forward = { 0, 0, 0 };
// only works if damage point is in front
Math3D.AngleVectors(ent.s.angles, forward, null, null);
Math3D.VectorSubtract(point, ent.s.origin, vec);
Math3D.VectorNormalize(vec);
dot = Math3D.DotProduct(vec, forward);
if (dot <= 0.3)
{
return(0);
}
damagePerCell = 1;
pa_te_type = Defines.TE_SCREEN_SPARKS;
damage = damage / 3;
}
else
{
damagePerCell = 2;
pa_te_type = Defines.TE_SHIELD_SPARKS;
damage = 2 * damage / 3;
}
save = power * damagePerCell;
if (save == 0)
{
return(0);
}
if (save > damage)
{
save = damage;
}
GameCombat.SpawnDamage(pa_te_type, point, normal, save);
ent.powerarmor_time = GameBase.level.time + 0.2f;
power_used = save / damagePerCell;
if (client != null)
{
client.pers.inventory[index] -= power_used;
}
else
{
ent.monsterinfo.power_armor_power -= power_used;
}
return(save);
}
