/// <summary>
/// 碰撞检测
/// </summary>
/// <param name="collParas"></param>
/// <returns></returns>
private bool DetectCollisionWithEnemyBullet(EnemyBulletBase bullet)
{
if (bullet.Type == BulletType.Enemy_Laser)
{
return(false);
}
CollisionDetectParas collParas;
switch (bullet.Type)
{
case BulletType.Enemy_Simple:
collParas = bullet.GetCollisionDetectParas(0);
break;
case BulletType.Enemy_LinearLaser:
case BulletType.Enemy_CurveLaser:
collParas = bullet.GetCollisionDetectParas(-1);
break;
default:
collParas = new CollisionDetectParas();
break;
}
if (DetectCollisionWithCollisionParas(collParas))
{
CollidedByObject(bullet);
return(true);
}
return(false);
}
/// <summary>
/// 获取子弹的碰撞参数
/// <para>bullet</para>
/// <para>collisionIndex 第n个碰撞体</para>
/// </summary>
/// <param name="luaState"></param>
/// <returns></returns>
public static int GetBulletCollisionDetectParas(ILuaState luaState)
{
EnemyBulletBase bullet = luaState.ToUserData(-2) as EnemyBulletBase;
int index = luaState.ToInteger(-1);
luaState.Pop(2);
CollisionDetectParas collParas = bullet.GetCollisionDetectParas(index);
luaState.PushInteger((int)collParas.type);
luaState.PushNumber(collParas.centerPos.x);
luaState.PushNumber(collParas.centerPos.y);
luaState.PushNumber(collParas.radius);
luaState.PushNumber(collParas.halfWidth);
luaState.PushNumber(collParas.halfHeight);
luaState.PushNumber(collParas.angle);
return(7);
}
/// <summary>
/// 碰撞检测
/// </summary>
/// <param name="collParas"></param>
/// <returns></returns>
private bool DetectCollisionWithEnemyBullet(EnemyBulletBase bullet)
{
int nextColliderIndex = 0;
int curColliderIndex;
bool isCollided = false;
do
{
CollisionDetectParas collParas = bullet.GetCollisionDetectParas(nextColliderIndex);
curColliderIndex = nextColliderIndex;
nextColliderIndex = collParas.nextIndex;
if (DetectCollisionWithCollisionParas(collParas))
{
bullet.CollidedByObject(curColliderIndex, _eliminateType);
isCollided = true;
}
} while (nextColliderIndex != -1);
return(isCollided);
}
public override void Update()
{
for (int i = 0; i < _triggerDataCount; i++)
{
TriggerData data = _triggerDatas[i];
if (data.triggerGroup == 0)
{
continue;
}
int listCount;
List <ObjectColliderBase> colliderList = ColliderManager.GetInstance().GetColliderList(out listCount);
ObjectColliderBase collider;
for (int j = 0; j < listCount; j++)
{
collider = colliderList[j];
// 非空，且满足触发条件
if (collider != null && ((int)collider.GetColliderGroup() & data.triggerGroup) != 0)
{
int nextColliderIndex = 0;
int curColliderIndex;
do
{
CollisionDetectParas collParas = _bullet.GetCollisionDetectParas(nextColliderIndex);
curColliderIndex = nextColliderIndex;
nextColliderIndex = collParas.nextIndex;
if (collider.DetectCollisionWithCollisionParas(collParas))
{
//InterpreterManager.GetInstance().AddPara(_bullet, LuaParaType.LightUserData);
InterpreterManager.GetInstance().AddPara(collider, LuaParaType.LightUserData);
InterpreterManager.GetInstance().AddPara(curColliderIndex, LuaParaType.Int);
InterpreterManager.GetInstance().CallLuaFunction(data.triggerFuncRef, 2, 0);
}
} while (nextColliderIndex != -1);
}
}
}
}