private bool DetectCollisionWithPlayerBullet(PlayerBulletBase bullet)
{
int nextColliderIndex = 0;
int curColliderIndex;
bool isCollided = false;
do
{
CollisionDetectParas collParas = bullet.GetCollisionDetectParas(nextColliderIndex);
curColliderIndex = nextColliderIndex;
nextColliderIndex = collParas.nextIndex;
if (collParas.type == CollisionDetectType.Circle)
{
// 子弹为圆形判定，先检测外切正方形
float dx = Mathf.Abs(_curPos.x - collParas.centerPos.x);
float dy = Mathf.Abs(_curPos.y - collParas.centerPos.y);
// 两圆的半径和
float sumOfRadius = _radius + collParas.radius;
if (dx <= sumOfRadius && dy <= sumOfRadius)
{
if (dx * dx + dy * dy <= sumOfRadius * sumOfRadius)
{
bullet.CollidedByObject(curColliderIndex);
isCollided = true;
}
}
}
} while (nextColliderIndex != -1);
return(isCollided);
}
private bool DetectCollisionWithPlayerBullet(PlayerBulletBase bullet)
{
int nextColliderIndex = 0;
int curColliderIndex;
bool isCollided = false;
do
{
CollisionDetectParas collParas = bullet.GetCollisionDetectParas(nextColliderIndex);
curColliderIndex = nextColliderIndex;
nextColliderIndex = collParas.nextIndex;
if (collParas.type == CollisionDetectType.Circle)
{
// 子弹为圆形判定，方形判定来检测
float dx = Mathf.Abs(_curPos.x - collParas.centerPos.x);
float dy = Mathf.Abs(_curPos.y - collParas.centerPos.y);
// 检测该碰撞矩形与方形是否相交
if (dx <= _halfWidth + collParas.radius && dy <= _halfHeight + collParas.radius)
{
CollidedByPlayerBullet(bullet, curColliderIndex);
isCollided = true;
}
}
} while (nextColliderIndex != -1);
return(isCollided);
}
private bool DetectCollisionWithPlayerBullet(PlayerBulletBase bullet)
{
int nextColliderIndex = 0;
int curColliderIndex;
bool isCollided = false;
do
{
CollisionDetectParas collParas = bullet.GetCollisionDetectParas(nextColliderIndex);
curColliderIndex = nextColliderIndex;
nextColliderIndex = collParas.nextIndex;
if (collParas.type == CollisionDetectType.Circle)
{
if (MathUtil.DetectCollisionBetweenCircleAndOBB(collParas.centerPos, collParas.radius, _curPos, _halfWidth, _halfHeight, _curRotation))
{
CollidedByPlayerBullet(bullet, curColliderIndex);
isCollided = true;
}
}
} while (nextColliderIndex != -1);
return(isCollided);
}
