private void updateEnemyBlock(EnemyBlockNode block)
{
int min_x = int.MaxValue, min_y = int.MaxValue, max_x = 0, max_y = 0;
foreach (Node enemies in lst_enemies)
{
EnemyNode en = (EnemyNode)enemies;
// min calcul
if (min_x > en.pos.point.x)
{
min_x = (int)en.pos.point.x;
}
if (min_y > en.pos.point.y)
{
min_y = (int)en.pos.point.y;
}
// max calcul
if (max_x < en.pos.point.x + en.display.bitmap.Width)
{
max_x = (int)en.pos.point.x + en.display.bitmap.Width;
}
if (max_y < en.pos.point.y + en.display.bitmap.Height)
{
max_y = (int)en.pos.point.y + en.display.bitmap.Height;
}
}
block.block.upperLeft.x = min_x;
block.block.upperLeft.y = min_y;
block.block.bottomRight.x = max_x;
block.block.bottomRight.y = max_y;
}
public override void update(float time, Graphics g)
{
if (runnable)
{
// We set up the gunnode to allow it to shoot again
GunControlNode gunctrlnode = null;
GameStateNode gstatenode = null;
SpaceShipCollisionNode sscn = null;
EnemyBlockNode eblocknode = null;
if (lst_gun.Count > 0)
{
gunctrlnode = (GunControlNode)lst_gun.First();
}
if (lst_game.Count > 0)
{
gstatenode = (GameStateNode)lst_game.First();
}
if (lst_block.Count > 0)
{
eblocknode = (EnemyBlockNode)lst_block.First();
}
#region bullet bunker collision
foreach (Node bullet in lst_bullet.ToList()) // to list to remove entity while looping
{
foreach (Node bunker in lst_bunker.ToList())
{
BulletCollisionNode bullcn = (BulletCollisionNode)bullet;
BunkerCollisionNode bunkcn = (BunkerCollisionNode)bunker;
if (bunkcn.bunker.life > 0 &&
CheckRectangleCollision(bullcn.display, bullcn.pos, bunkcn.display, bunkcn.pos) &&
CheckPixelCollision(bullcn.display, bullcn.pos, bunkcn.display, bunkcn.pos)
)
{
CheckPixelCollision(bullcn.display, bullcn.pos, bunkcn.display, bunkcn.pos, bullcn.bullet.damage);
bunkcn.bunker.life -= pixel_destroyed;
pixel_destroyed = 0;
if (gunctrlnode != null && bullcn.bullet.ally)
{
gunctrlnode.gun.shoot = true;
}
ef.removeEntity(bullcn.entity);
}
}
}
#endregion
#region enemy bullet collision
gstatenode.gs.enemiesCount = lst_enemy.Count;
foreach (Node bullet in lst_bullet.ToList()) // to list to remove entity while looping
{
foreach (Node enemy in lst_enemy.ToList())
{
BulletCollisionNode bullcn = (BulletCollisionNode)bullet;
EnemyNode en = (EnemyNode)enemy;
if (en.enemy.life > 0 &&
bullcn.bullet.ally &&
CheckRectangleCollision(bullcn.display, bullcn.pos, en.display, en.pos) &&
CheckPixelCollision(bullcn.display, bullcn.pos, en.display, en.pos)
)
{
ef.removeEntity(bullcn.entity);
en.enemy.life -= 1;
if (en.enemy.life <= 0)
{
if (gstatenode != null)
{
switch (en.enemy.type)
{
case Enemy.Type.Big:
gstatenode.gs.score += 500;
break;
case Enemy.Type.Medium:
gstatenode.gs.score += 300;
break;
case Enemy.Type.Small:
gstatenode.gs.score += 100;
break;
}
}
ef.removeEntity(en.entity);
}
pixel_destroyed = 0;
if (gunctrlnode != null)
{
gunctrlnode.gun.shoot = true;
}
if (Game.rand.Next(20) == 1) // Drop a bonus
{
Array values = Enum.GetValues(typeof(Bonus.Type));
ef.CreateBonus(en.pos, (Bonus.Type)values.GetValue(Game.rand.Next(values.Length)));
}
}
}
}
#endregion
#region spaceship bullet collision
if (lst_spaceship.Count > 0)
{
sscn = (SpaceShipCollisionNode)lst_spaceship.First();
foreach (Node bullet in lst_bullet.ToList())
{
BulletCollisionNode bullcn = (BulletCollisionNode)bullet;
if (sscn.spaceship.life > 0 &&
!bullcn.bullet.ally &&
CheckRectangleCollision(bullcn.display, bullcn.pos, sscn.display, sscn.pos) &&
CheckPixelCollision(bullcn.display, bullcn.pos, sscn.display, sscn.pos)
)
{
ef.removeEntity(bullcn.entity);
sscn.spaceship.life -= bullcn.bullet.damage;
gstatenode.gs.lives = sscn.spaceship.life;
pixel_destroyed = 0;
}
}
}
#endregion
#region bullet bullet collision
foreach (Node bullet in lst_bullet.ToList()) // to list to remove entity while looping
{
foreach (Node bull in lst_bullet.ToList())
{
BulletCollisionNode bullcn = (BulletCollisionNode)bullet;
BulletCollisionNode en = (BulletCollisionNode)bull;
if (bullcn.entity.Name != en.entity.Name)
{
if (
CheckRectangleCollision(bullcn.display, bullcn.pos, en.display, en.pos) &&
CheckPixelCollision(bullcn.display, bullcn.pos, en.display, en.pos)
)
{
ef.removeEntity(bullcn.entity);
ef.removeEntity(en.entity);
if (gunctrlnode != null)
{
gunctrlnode.gun.shoot = true;
}
}
}
}
}
#endregion
#region spaceship bonus collision
if (lst_spaceship.Count > 0)
{
sscn = (SpaceShipCollisionNode)lst_spaceship.First();
foreach (Node bonus in lst_bonus.ToList())
{
BonusCollisionNode bonusn = (BonusCollisionNode)bonus;
if (sscn.spaceship.life > 0 &&
CheckRectangleCollision(bonusn.display, bonusn.pos, sscn.display, sscn.pos) &&
CheckPixelCollision(bonusn.display, bonusn.pos, sscn.display, sscn.pos)
)
{
switch (bonusn.bonus.type)
{
case Bonus.Type.PlusLife:
sscn.spaceship.life++;
bonus_label = "+ 1 life";
break;
case Bonus.Type.ScoreBoost:
gstatenode.gs.score *= 2;
bonus_label = "Score doubled";
break;
case Bonus.Type.RestoreBunker:
foreach (Node bunker in lst_bunker.ToList())
{
ef.removeEntity(bunker.entity);
}
ef.CreateBunkerEntities(size);
bonus_label = "Bunker restored";
break;
case Bonus.Type.EnemySlow:
foreach (Node enemy in lst_enemy.ToList())
{
EnemyNode enem = (EnemyNode)enemy;
enem.enemy.vitesse.x /= 5;
}
bonus_label = "Enemies slowdown";
break;
case Bonus.Type.doubleShoot:
Gun gun = (Gun)sscn.entity.GetComponent("Gun");
gun.doubleShoot = true;
bonus_label = "Double bullet";
break;
case Bonus.Type.controlledBullet:
Gun pisto = (Gun)sscn.entity.GetComponent("Gun");
pisto.controllableShoot = true;
bonus_label = "Controlled Bullet";
break;
}
Console.WriteLine(bonus_label);
ef.removeEntity(bonusn.entity);
bonus_sound.Play();
gstatenode.gs.lives = sscn.spaceship.life;
pixel_destroyed = 0;
}
}
if (g != null && compteur_label++ < 1000)
{
g.DrawString(
bonus_label,
Game.font,
Game.blackBrush,
size.Width - 130,
size.Height - 50
);
}
else if (g != null && compteur_label++ > 200)
{
compteur_label = 0;
bonus_label = "";
}
}
#endregion
#region enemyblock collision
if (eblocknode.block.direction == EnemyBlock.Direction.Left && eblocknode.block.upperLeft.x <= 0)
{
eblocknode.block.collided = true;
eblocknode.block.direction = EnemyBlock.Direction.Right;
eblocknode.block.shootProbability -= 10;
}
else if (eblocknode.block.direction == EnemyBlock.Direction.Right && eblocknode.block.bottomRight.x >= size.Width)
{
eblocknode.block.collided = true;
eblocknode.block.direction = EnemyBlock.Direction.Left;
eblocknode.block.shootProbability -= 10;
}
if (lst_spaceship.Count > 0)
{
sscn = (SpaceShipCollisionNode)lst_spaceship.First();
// we check the collision we the spaceship and then set the game to lose if collision occured
if (
sscn.pos.point.x + sscn.display.bitmap.Width >= eblocknode.block.upperLeft.x &&
sscn.pos.point.x <= eblocknode.block.bottomRight.x &&
sscn.pos.point.y + sscn.display.bitmap.Height >= eblocknode.block.upperLeft.y &&
sscn.pos.point.y <= eblocknode.block.bottomRight.y
)
{
gstatenode.gs.state = Game.State.Lost;
}
}
#endregion
}
}
public override void update(float time, Graphics g)
{
if (runnable)
{
EnemyBlockNode ben = (EnemyBlockNode)lst_block.First();
GameStateNode gsn = (GameStateNode)lst_game.First();
foreach (Node node in lst)
{
GunControlNode gcn = (GunControlNode)node;
if (keyPool.Contains(gcn.gunControl.space) && gcn.gun.shoot)
{
gcn.gun.shootingPoint = gcn.pos.point + new Vector2D(gcn.display.bitmap.Width / 2, 0);
sp.Play();
gcn.gun.shoot = false;
keyPool.Remove(gcn.gunControl.space);
if (gcn.gun.doubleShoot && timer_bonus < 5)
{
timer_bonus++;
}
else
{
timer_bonus = 0;
gcn.gun.doubleShoot = false;
}
ef.CreateSpaceShipBullet(gcn.gun);
}
}
// we update enemies gun shooting point
foreach (Node enemy in lst_enemies)
{
EnemyNode en = (EnemyNode)enemy;
en.gun.shootingPoint = en.pos.point + new Vector2D(en.display.bitmap.Width / 2, 0);
}
// we see if we shoot anything, if so we choose a random enemy to do so
if (Game.rand.Next(ben.block.shootProbability) <= gsn.gs.level * 2)
{
int index = Game.rand.Next(lst_enemies.Count);
if (lst_enemies.Count > 0)
{
EnemyNode en = (EnemyNode)lst_enemies.ToList()[index];
int damage = 0;
Bitmap b = null;
switch (en.enemy.type)
{
case Enemy.Type.Big:
b = Properties.Resources.shoot4;
damage = 3 + gsn.gs.level;
break;
case Enemy.Type.Medium:
damage = 2 + gsn.gs.level;
b = Properties.Resources.shoot3;
break;
case Enemy.Type.Small:
b = Properties.Resources.shoot2;
damage = 1 + gsn.gs.level;
break;
}
ef.CreateEnemyBullet(en.gun, b, damage);
}
}
}
}
public override void update(float time, Graphics g)
{
if (runnable)
{
#region basics movement
GunControlNode gunnode = (GunControlNode)lstgun.First();
foreach (Node n in lstmovement.ToList()) // We transform to list to entity from node
{
MovementNode mn = (MovementNode)n;
Velocity v = mn.vitesse;
Position p = mn.pos;
Vector2D newv = time * v.speedVect + p.point;
if (newv.x < size.Width || newv.x > 0)
{
p.point = newv;
}
if (newv.y < 0)
{
factory.removeEntity(mn.entity);
gunnode.gun.shoot = true;
}
else if (newv.y > size.Height)
{
factory.removeEntity(mn.entity);
}
}
#endregion
#region enemies movement
GameStateNode gstatenode = null;
EnemyBlockNode eblocknode = null;
if (lst_game.Count > 0)
{
gstatenode = (GameStateNode)lst_game.First();
}
if (lst_block.Count > 0)
{
eblocknode = (EnemyBlockNode)lst_block.First();
}
// First we move enemies
int compteur = 0;
foreach (Node enemies in lst_enemies)
{
EnemyNode en = (EnemyNode)enemies;
switch (eblocknode.block.direction)
{
case EnemyBlock.Direction.Right:
en.pos.point.x += en.enemy.vitesse.x * time + (gstatenode.gs.level * time);
break;
case EnemyBlock.Direction.Left:
en.pos.point.x -= en.enemy.vitesse.x * time + (gstatenode.gs.level * time);
break;
}
if (eblocknode.block.collided)
{
if (time == 0)
{
time = (float)0.005; // In case the draw update happens at impact
}
en.pos.point.y += en.enemy.vitesse.y * time;
en.enemy.vitesse.y += size.Width / 10 + (gstatenode.gs.level * time);
en.enemy.vitesse.x += 3 * gstatenode.gs.level;
}
}
if (eblocknode.block.collided)
{
eblocknode.block.collided = false;
}
updateEnemyBlock(eblocknode);
#endregion
}
}