/// <summary>
/// 将弹药和附近的单位单位做碰撞检测，对是敌方且发生碰撞的最近单位造成伤害且弹药消失
/// </summary>
/// <param name="unit">做碰撞检测的目标</param>
public void CheckCollision(List <VioableUnit> units)
{
VioableUnit hitingUnit = null;
float hitingUnitRange = 0;
Vector3 hittingPoint = Vector3.Zero;
Vector3? v1;
foreach (VioableUnit unit in units)
{
if (unit != null)
{
if (Vector3.Distance(unit.Position, this.position) <= GameConsts.BulletCheckingRange)
{
//if (weapon.isInstant == false)
//{
// if (bulletOver == false)
// {
// if (Collision.IsCollided(unit, this) && unit.Group != Group && unit.Dead != true)
// {
// Damage result;
// result = new Damage(weapon, num);
// unit.GetDamage(result);
// Hit();
// }
// }
//}
//else{}
v1 = Collision.IsCollided(unit, this);
if (v1 != null && unit.Group != Group && unit.UnitState != UnitState.dead)
{
if (hitingUnit != null)
{
float k = Vector3.Dot(v1.Value - this.positionl, this.Face);
if (k < hitingUnitRange)
{
hitingUnitRange = k;
hitingUnit = unit;
hittingPoint = v1.Value;
}
}
else
{
hitingUnit = unit;
hitingUnitRange = Vector3.Dot(unit.Position - this.positionl, this.Face);
hittingPoint = v1.Value;
}
}
}
}
}
if (hitingUnit != null)
{
Damage result;
result = new Damage(weapon, num);
hitingUnit.GetDamage(result);
//position = (positionl + position) / 2;
if (hitingUnit.Model != null && position0 != position)
{
Ray br = new Ray(position0, Vector3.Normalize(position - position0));
Vector3?v = hittingPoint;
if (v != null)
{
position = v.Value;
positionl = v.Value;
}
}
Hit();
}
}
void LoadType(GameWorld gameWorld, WeaponType weaponType)
{
this.singleShotWeapon = weaponType.singleShotWeapon;
this.damage = new Damage();
this.game = gameWorld.game;
this.gameWorld = gameWorld;
this.name = weaponType.weaponName;
this.ammoName = weaponType.ammoName;
this.maxAmmo = weaponType.maxAmmo;
this.AmmoNum = this.maxAmmo;
this.damage.BasicDamage = weaponType.basicDamage;
this.damage.FoldArmor = weaponType.foldArmor;
this.damage.FoldShield = weaponType.foldShield;
this.damage.CrossValue = weaponType.crossValue;
this.damage.IsShieldUseless = weaponType.isShieldUseless;
this.damage.attacker = unit;
this.shotSpeed = weaponType.shotSpeed;
this.basicSpeed = weaponType.basicSpeed;
this.range = weaponType.range;
this.maxAngle = weaponType.maxAngle;
this.isInstant = weaponType.isInstant;
if (weaponType.shotSound != "")
{
shotSound = gameWorld.Content.Load <SoundEffect>(weaponType.shotSound);
shotSoundInstance = shotSound.CreateInstance();
}
if (weaponType.bulletModelName != "")
{
this.bulletEffectType = gameWorld.game.Content.Load <AODModelType>(weaponType.bulletModelName);
}
else
{
this.bulletEffectType = null;
}
this.shotSpan = weaponType.shotSpan;
this.isFastWeapon = weaponType.isFastWeapon;
this.supershotModeEnabled = weaponType.supershotModeEnabled;
this.supershotTime = weaponType.supershotTime;
this.supershotEnterTime = weaponType.supershotEnterTime;
this.supershotCooldown = weaponType.supershotCooldown;
if (weaponType.shotEffectName != "")
{
this.shotEffect[0] = new ParticleEffect(gameWorld, gameWorld.game.Content.Load <ParticleEffectType>(weaponType.shotEffectName));
this.shotEffect[1] = new ParticleEffect(gameWorld, gameWorld.game.Content.Load <ParticleEffectType>(weaponType.shotEffectName));
foreach (ParticleEffect pe in shotEffect)
{
if (pe != null)
{
pe.BeginToDie();
}
}
}
if (weaponType.supershotEffectName != "")
{
this.superShotEffect[0] = new ParticleEffect(gameWorld, gameWorld.game.Content.Load <ParticleEffectType>(weaponType.supershotEffectName));
this.superShotEffect[1] = new ParticleEffect(gameWorld, gameWorld.game.Content.Load <ParticleEffectType>(weaponType.supershotEffectName));
foreach (ParticleEffect pe in superShotEffect)
{
if (pe != null)
{
pe.BeginToDie();
}
}
}
position[0] = weaponType.positionIndex1;
position[1] = weaponType.positionIndex2;
this.assetName = weaponType.AssetName;
//if (weaponType.bulletModelName != "")
// this.bulletModel = new ParticleEffect(game, game.Content.Load<ParticleEffectType>(weaponType.bulletModelName));
//else this.bulletModel = null;
}