public void RunGameLoopOnce()
{
// Process player actions
Players.ForEach(player =>
{
if (player.IsKilled)
{
if (player.DeathTimer++ < Constants.DeathTimeLimit)
{
return;
}
RespawnPlayer(player);
}
if (player.ActionType == null)
{
return;
}
player.ActionType.Process(player, this);
player.ActionType = null;
});
// Process all Actors
ActorList.ForEach(actor => actor.Process(this));
// Move bullets forward by one
BulletList.ForEach(bullet => bullet.Process(this));
// Remove dead shots
List <Bullet> deadBullets = BulletList.Where(x => x.Collided == true).ToList();
deadBullets.ForEach(x => BulletList.Remove(x));
}
/// <summary>
/// Manages all the bullets and their collisions on screen as well as remove them from their list if they are inActive
/// Does NOT move the bullets since that needs to be frame dependent and this can be on a different thread
/// </summary>
private void BulletManage()
{
//Manage enemy bullets
if (BulletList.Count > 0)
{
int count = BulletList.Count;
for (int i = 0; i < count; i++)
{
Bullet currB = BulletList[i];
currB.CheckCollision(P1);
//Take the bullet out of the list if the collision check caused it to be inactive
if (!currB.IsActive)
{
BulletList.Remove(currB);
}
count = BulletList.Count;
}
}
//Manage player bullets
if (PlayerBulletList.Count > 0)
{
int count = PlayerBulletList.Count;
for (int i = 0; i < count; i++)
{
PlayerBullet currPB = PlayerBulletList[i];
currPB.CheckCollision(EnemyList);
//Take the bullet out of the list if the collision check caused it to be inactive
if (!currPB.IsActive)
{
PlayerBulletList.Remove(currPB);
}
//Updates the for loop boundary since a bullet could be added before it finishes
count = PlayerBulletList.Count;
}
}
}
public override void Update(GameTime gameTime)
{
foreach (BulletClass bullet in bulletList) //removing the bullet from the bulletlist once it travels far enough that player can't see it
{
bool breakOut = false; //is the bullet to be removed from the list?
foreach (Walls wall in wallList) //check for each existing wall
{
if (bullet.BoundingBox.Intersects(wall.BoundingBox)) //if intersects
{
if (bullet.BulletFromWhatWeapon == WEAPONTYPE.GRENADE) //if the bullet fired is a grenade, it will expode and do damage regardless
{
explodeGrenade = true;
grenadePosition = bullet.Position;
BulletList.Remove(bullet);
breakOut = true;
break;
}
else if (!wall.IsDestroyable) //if the wall isn't destoryable, remove bullet
{
MediaPlayer.Play(sfxBulletImpactConcrete);
bulletList.Remove(bullet); //remove this bullet
breakOut = true; //set break out of foreach loop
break; //break out of this first loop
}
else if (wall.IsDestroyable && wall.WallHealth > 0)
{
MediaPlayer.Play(sfxBulletImpactWood);
wall.WallHealth -= bullet.BulletWallDmg;
bullet.BulletDmg = (int)(bullet.BulletDmg * 0.75f);
bullet.BulletWallDmg = (int)(bullet.BulletWallDmg * 0.5f);
}
}
}
if (breakOut) //if breakout of foreach bullet loop is true
{
break; //break
}
else
{
bullet.Position += bullet.Increment; //if not, increment the bullet
}
if ((bullet.Position.X > 100 || bullet.Position.Z > 100) || (bullet.Position.X < -100 || bullet.Position.Z < -100)) //if the bullet is too far outside of player view
{
bulletList.Remove(bullet); //remove bullet
break; //break out of list so it doesn't error out
}
Vector3 bbMin = bullet.BoundingBox.Min + bullet.Increment; //incrementing the bullet bounding box
Vector3 bbMax = bullet.BoundingBox.Max + bullet.Increment;
bullet.BoundingBox = new BoundingBox(bbMin, bbMax);
}
//if grenade is exploding, this happens when grenade impacts the wall
if (explodeGrenade)
{
sfxGrenadeExplosion.Play();
sfxGrenadeTinnitus.Play();
//the bounding boxes for deciding how much damage to apply
BoundingBox grenadeRadiusHalfDMG = new BoundingBox(bbMinHalf + grenadePosition, bbMaxHalf + grenadePosition);
BoundingBox grenadeRadiusFullDMG = new BoundingBox(bbMinFull + grenadePosition, bbMaxFull + grenadePosition);
BoundingBox playerHalfDMG = new BoundingBox(bbPMinHalf + grenadePosition, bbPMaxHalf + grenadePosition);
BoundingBox playerFullDMG = new BoundingBox(bbPMinFull + grenadePosition, bbPMaxFull + grenadePosition);
foreach (Walls wall in wallList) //see if walls are destoryable
{
if (wall.IsDestroyable && wall.BoundingBox.Intersects(grenadeRadiusFullDMG))
{
wall.WallHealth -= 200; //magic numbers for wall damage
}
else if (wall.IsDestroyable && wall.BoundingBox.Intersects(grenadeRadiusHalfDMG))
{
wall.WallHealth -= 70;
}
}
//for player damage, uses difference bounding boxes for max and half damage
if (playerFullDMG.Intersects(playerBoundingBox))
{
playerHealth -= 50;
}
else if (playerHalfDMG.Intersects(playerBoundingBox))
{
playerHealth -= 25;
}
explodeGrenade = false;
}
base.Update(gameTime);
}