| public CheckCollision ( Vector2 position ) : bool? | ||
| position | Vector2 | |
| return | bool? | |
public override void Update(GameTime gameTime, Map gameMap)
{
Speed = Vector2.Lerp(Speed, Vector2.Zero, 0.05f);
if (Vector2.Distance(Ship.Instance.Position, Position) < 50f)
{
Vector2 dir = Ship.Instance.Position - Position;
dir.Normalize();
Speed += dir*0.25f;
}
//Position = Vector2.Lerp(Position, Ship.Instance.Position, 0.1f);
if (gameMap.CheckCollision(Position + new Vector2(Speed.X, 0)).GetValueOrDefault())
{
Speed.X = -(Speed.X * (0.1f + Helper.RandomFloat(0.4f)));
Speed.Y *= 0.9f;
}
if (gameMap.CheckCollision(Position + new Vector2(0, Speed.Y)).GetValueOrDefault())
{
Speed.Y = -(Speed.Y * (0.1f + Helper.RandomFloat(0.4f)));
Speed.X *= 0.9f;
}
base.Update(gameTime);
}
public virtual void CheckMapCollisions(Map gameMap)
{
// Check upward collision
if (Speed.Y < 0)
for (int x = HitBox.Left + 2; x <= HitBox.Right - 2; x += 2)
{
bool? coll = gameMap.CheckCollision(new Vector2(x, HitBox.Top + Speed.Y));
if (coll.HasValue && coll.Value) Speed.Y = -Speed.Y;
}
// Check downward collision
if (Speed.Y > 0)
for (int x = HitBox.Left + 2; x <= HitBox.Right - 2; x += 2)
{
bool? coll = gameMap.CheckCollision(new Vector2(x, HitBox.Bottom + Speed.Y));
if (coll.HasValue && coll.Value) Speed.Y = -Speed.Y;
}
// Check left collision
if (Speed.X < 0)
for (int y = HitBox.Top + 2; y <= HitBox.Bottom - 2; y += 2)
{
bool? coll = gameMap.CheckCollision(new Vector2(HitBox.Left + Speed.X, y));
if (coll.HasValue && coll.Value)
{
Speed.X = -Speed.X;
}
}
// Check right collision
if (Speed.X > 0)
for (int y = HitBox.Top + 2; y <= HitBox.Bottom - 2; y += 2)
{
bool? coll = gameMap.CheckCollision(new Vector2(HitBox.Right + Speed.X, y));
if (coll.HasValue && coll.Value)
{
Speed.X = -Speed.X;
}
}
}
void DoCollisions(Map gameMap, HeroDude gameHero)
{
bool LCollision = false;
bool RCollision = false;
bool UCollision = false;
bool DCollision = false;
if (Speed.X > 0f)
{
if (gameMap.CheckCollision(Helper.PointOnCircle(ref Position, 50, 0f))) RCollision = true;
if (gameMap.CheckCollision(Helper.PointOnCircle(ref Position, 50, -0.4f))) RCollision = true;
if (gameMap.CheckCollision(Helper.PointOnCircle(ref Position, 50, 0.4f))) RCollision = true;
for (int i = 0; i < VehicleController.Instance.Vehicles.Count; i++)
{
if (Vector2.Distance(VehicleController.Instance.Vehicles[i].Position, Position) > 500f) continue;
if (Helper.IsPointInShape(Helper.PointOnCircle(ref Position, 50, 0f), VehicleController.Instance.Vehicles[i].CollisionVerts)) RCollision = true;
if (Helper.IsPointInShape(Helper.PointOnCircle(ref Position, 50, -0.4f), VehicleController.Instance.Vehicles[i].CollisionVerts)) RCollision = true;
if (Helper.IsPointInShape(Helper.PointOnCircle(ref Position, 50, 0.4f), VehicleController.Instance.Vehicles[i].CollisionVerts)) RCollision = true;
}
for(int d=0;d<EnemyController.Instance.Enemies.Count;d++)
{
if (Vector2.Distance(EnemyController.Instance.Enemies[d].Position, Position) > 500f) continue;
if (EnemyController.Instance.Enemies[d].Dead || EnemyController.Instance.Enemies[d] == this) continue;
if ((Helper.PointOnCircle(ref Position, 50, 0f) - EnemyController.Instance.Enemies[d].Position).Length() < 40f) RCollision = true;
if ((Helper.PointOnCircle(ref Position, 50, -0.4f) - EnemyController.Instance.Enemies[d].Position).Length() < 40f) RCollision = true;
if ((Helper.PointOnCircle(ref Position, 50, 0.4f) - EnemyController.Instance.Enemies[d].Position).Length() < 40f) RCollision = true;
}
if (this is AIDude)
{
if ((Helper.PointOnCircle(ref Position, 50, 0f) - gameHero.Position).Length() < 40f) RCollision = true;
if ((Helper.PointOnCircle(ref Position, 50, -0.4f) - gameHero.Position).Length() < 40f) RCollision = true;
if ((Helper.PointOnCircle(ref Position, 50, 0.4f) - gameHero.Position).Length() < 40f) RCollision = true;
}
}
if (Speed.X < 0f)
{
if (gameMap.CheckCollision(Helper.PointOnCircle(ref Position, 50, MathHelper.Pi))) LCollision = true;
if (gameMap.CheckCollision(Helper.PointOnCircle(ref Position, 50, MathHelper.Pi - 0.4f))) LCollision = true;
if (gameMap.CheckCollision(Helper.PointOnCircle(ref Position, 50, MathHelper.Pi + 0.4f))) LCollision = true;
for (int i = 0; i < VehicleController.Instance.Vehicles.Count; i++)
{
if (Vector2.Distance(VehicleController.Instance.Vehicles[i].Position, Position) > 500f) continue;
if (Helper.IsPointInShape(Helper.PointOnCircle(ref Position, 50, MathHelper.Pi), VehicleController.Instance.Vehicles[i].CollisionVerts)) LCollision = true;
if (Helper.IsPointInShape(Helper.PointOnCircle(ref Position, 50, MathHelper.Pi - 0.4f), VehicleController.Instance.Vehicles[i].CollisionVerts)) LCollision = true;
if (Helper.IsPointInShape(Helper.PointOnCircle(ref Position, 50, MathHelper.Pi + 0.4f), VehicleController.Instance.Vehicles[i].CollisionVerts)) LCollision = true;
}
for (int d = 0; d < EnemyController.Instance.Enemies.Count; d++)
{
if (Vector2.Distance(EnemyController.Instance.Enemies[d].Position, Position) > 500f) continue;
if (EnemyController.Instance.Enemies[d].Dead || EnemyController.Instance.Enemies[d] == this) continue;
if ((Helper.PointOnCircle(ref Position, 50, MathHelper.Pi) - EnemyController.Instance.Enemies[d].Position).Length() < 40f) LCollision = true;
if ((Helper.PointOnCircle(ref Position, 50, MathHelper.Pi - 0.4f) - EnemyController.Instance.Enemies[d].Position).Length() < 40f) LCollision = true;
if ((Helper.PointOnCircle(ref Position, 50, MathHelper.Pi + 0.4f) - EnemyController.Instance.Enemies[d].Position).Length() < 40f) LCollision = true;
}
if (this is AIDude)
{
if ((Helper.PointOnCircle(ref Position, 50, MathHelper.Pi) - gameHero.Position).Length() < 40f) LCollision = true;
if ((Helper.PointOnCircle(ref Position, 50, MathHelper.Pi - 0.4f) - gameHero.Position).Length() < 40f) LCollision = true;
if ((Helper.PointOnCircle(ref Position, 50, MathHelper.Pi + 0.4f) - gameHero.Position).Length() < 40f) LCollision = true;
}
}
if (Speed.Y < 0f)
{
if (gameMap.CheckCollision(Helper.PointOnCircle(ref Position, 50, (MathHelper.PiOver2 + MathHelper.Pi)))) UCollision = true;
if (gameMap.CheckCollision(Helper.PointOnCircle(ref Position, 50, (MathHelper.PiOver2 + MathHelper.Pi) - 0.4f))) UCollision = true;
if (gameMap.CheckCollision(Helper.PointOnCircle(ref Position, 50, (MathHelper.PiOver2 + MathHelper.Pi) + 0.4f))) UCollision = true;
for (int i = 0; i < VehicleController.Instance.Vehicles.Count; i++)
{
if (Vector2.Distance(VehicleController.Instance.Vehicles[i].Position, Position) > 500f) continue;
if (Helper.IsPointInShape(Helper.PointOnCircle(ref Position, 50, (MathHelper.PiOver2 + MathHelper.Pi)), VehicleController.Instance.Vehicles[i].CollisionVerts)) UCollision = true;
if (Helper.IsPointInShape(Helper.PointOnCircle(ref Position, 50, (MathHelper.PiOver2 + MathHelper.Pi) - 0.4f), VehicleController.Instance.Vehicles[i].CollisionVerts)) UCollision = true;
if (Helper.IsPointInShape(Helper.PointOnCircle(ref Position, 50, (MathHelper.PiOver2 + MathHelper.Pi) + 0.4f), VehicleController.Instance.Vehicles[i].CollisionVerts)) UCollision = true;
}
for (int d = 0; d < EnemyController.Instance.Enemies.Count; d++)
{
if (Vector2.Distance(EnemyController.Instance.Enemies[d].Position, Position) > 500f) continue;
if (EnemyController.Instance.Enemies[d].Dead || EnemyController.Instance.Enemies[d] == this) continue;
if ((Helper.PointOnCircle(ref Position, 50, (MathHelper.PiOver2 + MathHelper.Pi)) - EnemyController.Instance.Enemies[d].Position).Length() < 40f) UCollision = true;
if ((Helper.PointOnCircle(ref Position, 50, (MathHelper.PiOver2 + MathHelper.Pi) - 0.4f) - EnemyController.Instance.Enemies[d].Position).Length() < 40f) UCollision = true;
if ((Helper.PointOnCircle(ref Position, 50, (MathHelper.PiOver2 + MathHelper.Pi) + 0.4f) - EnemyController.Instance.Enemies[d].Position).Length() < 40f) UCollision = true;
}
if (this is AIDude)
{
if ((Helper.PointOnCircle(ref Position, 50, (MathHelper.PiOver2 + MathHelper.Pi)) - gameHero.Position).Length() < 40f) UCollision = true;
if ((Helper.PointOnCircle(ref Position, 50, (MathHelper.PiOver2 + MathHelper.Pi) - 0.4f) - gameHero.Position).Length() < 40f) UCollision = true;
if ((Helper.PointOnCircle(ref Position, 50, (MathHelper.PiOver2 + MathHelper.Pi) + 0.4f) - gameHero.Position).Length() < 40f) UCollision = true;
}
}
if (Speed.Y > 0f)
{
if (gameMap.CheckCollision(Helper.PointOnCircle(ref Position, 50, MathHelper.PiOver2))) DCollision = true;
if (gameMap.CheckCollision(Helper.PointOnCircle(ref Position, 50, MathHelper.PiOver2 - 0.4f))) DCollision = true;
if (gameMap.CheckCollision(Helper.PointOnCircle(ref Position, 50, MathHelper.PiOver2 + 0.4f))) DCollision = true;
for (int i = 0; i < VehicleController.Instance.Vehicles.Count; i++)
{
if (Vector2.Distance(VehicleController.Instance.Vehicles[i].Position, Position) > 500f) continue;
if (Helper.IsPointInShape(Helper.PointOnCircle(ref Position, 50, MathHelper.PiOver2), VehicleController.Instance.Vehicles[i].CollisionVerts)) DCollision = true;
if (Helper.IsPointInShape(Helper.PointOnCircle(ref Position, 50, MathHelper.PiOver2 - 0.4f), VehicleController.Instance.Vehicles[i].CollisionVerts)) DCollision = true;
if (Helper.IsPointInShape(Helper.PointOnCircle(ref Position, 50, MathHelper.PiOver2 + 0.4f), VehicleController.Instance.Vehicles[i].CollisionVerts)) DCollision = true;
}
for(int d=0;d<EnemyController.Instance.Enemies.Count;d++)
{
if (Vector2.Distance(EnemyController.Instance.Enemies[d].Position, Position) > 500f) continue;
if (EnemyController.Instance.Enemies[d].Dead || EnemyController.Instance.Enemies[d] == this) continue;
if ((Helper.PointOnCircle(ref Position, 50, MathHelper.PiOver2) - EnemyController.Instance.Enemies[d].Position).Length() < 40f) DCollision = true;
if ((Helper.PointOnCircle(ref Position, 50, MathHelper.PiOver2 - 0.4f) - EnemyController.Instance.Enemies[d].Position).Length() < 40f) DCollision = true;
if ((Helper.PointOnCircle(ref Position, 50, MathHelper.PiOver2 + 0.4f) - EnemyController.Instance.Enemies[d].Position).Length() < 40f) DCollision = true;
}
if (this is AIDude)
{
if ((Helper.PointOnCircle(ref Position, 50, MathHelper.PiOver2) - gameHero.Position).Length() < 40f) DCollision = true;
if ((Helper.PointOnCircle(ref Position, 50, MathHelper.PiOver2 - 0.4f) - gameHero.Position).Length() < 40f) DCollision = true;
if ((Helper.PointOnCircle(ref Position, 50, MathHelper.PiOver2 + 0.4f) - gameHero.Position).Length() < 40f) DCollision = true;
}
}
if (Speed.X > 0f && RCollision) Speed.X = 0f;
if (Speed.X < 0f && LCollision) Speed.X = 0f;
if (Speed.Y > 0f && DCollision) Speed.Y = 0f;
if (Speed.Y < 0f && UCollision) Speed.Y = 0f;
if (UCollision || DCollision || LCollision || RCollision) Collided();
}
internal bool LineCollision(Vector2 testPos, Map gameMap, bool ignoreVehicles)
{
Vector2 testVector = Position;
Vector2 testLine = (testPos - Position);
while ((testVector - testPos).Length() > 30f)
{
if (gameMap.CheckCollision(testVector)) return true;
if(VehicleController.Instance.CheckVehicleCollision(testVector) && !ignoreVehicles) return true;
testVector += (testLine / 50f);
}
return false;
}
public void Update(GameTime gameTime, Map gameMap)
{
foreach (Particle p in Particles.Where(part => part.Active))
{
p.Life -= gameTime.ElapsedGameTime.TotalMilliseconds;
p.Position += p.Velocity;
p.Rotation += p.RotationSpeed;
if (p.CanCollide && gameMap.CheckCollision(p.Position) == true)
{
p.Velocity = Vector2.Zero;
p.RotationSpeed = 0f;
}
if (p.Life <= 0)
{
p.Alpha -= 0.01f;
if (p.Alpha < 0.05f) p.Active = false;
}
switch (p.Special)
{
case SpecialParticle.Blood:
if (p.Scale > 1f) p.Scale -= 0.1f;
p.Velocity *= 0.9f;
if(p.Scale<=1f)
//if (p.Velocity.Length() < 0.05f)
{
p.Velocity = Vector2.Zero;
p.RotationSpeed = 0f;
}
break;
case SpecialParticle.BloodPool:
p.RotationSpeed = 0f;
p.Scale = MathHelper.Lerp(p.Scale, 8f, 0.01f);
break;
case SpecialParticle.Smoke:
p.Scale = MathHelper.Lerp(p.Scale, 2f, 0.01f);
break;
}
}
Particles.RemoveAll(part => !part.Active);
}
internal virtual void DoCollisions(Map gameMap)
{
bool Collision = false;
Vector2 test = Speed;
test.Normalize();
float rot = Helper.V2ToAngle(test);
if (gameMap.CheckCollision(Helper.PointOnCircle(ref Position, 135, rot))) Collision = true;
if (gameMap.CheckCollision(Helper.PointOnCircle(ref Position, 135, rot -0.2f))) Collision = true;
if (gameMap.CheckCollision(Helper.PointOnCircle(ref Position, 135, rot + 0.2f))) Collision = true;
foreach (Vehicle veh in VehicleController.Instance.Vehicles)
{
if (veh == this) continue;
if (Helper.IsPointInShape(Helper.PointOnCircle(ref Position, 135, rot), veh.CollisionVerts)) Collision = true;
if (Helper.IsPointInShape(Helper.PointOnCircle(ref Position, 135, rot - 0.2f), veh.CollisionVerts)) Collision = true;
if (Helper.IsPointInShape(Helper.PointOnCircle(ref Position, 135, rot + 0.2f), veh.CollisionVerts)) Collision = true;
}
if (Collision)
{
Collided();
}
//bool LCollision = false;
//bool RCollision = false;
//bool UCollision = false;
//bool DCollision = false;
//if (Speed.X > 0f)
//{
// if (gameMap.CheckCollision(Helper.PointOnCircle(ref Position, 135, 0f))) RCollision = true;
// if (gameMap.CheckCollision(Helper.PointOnCircle(ref Position, 135, -0.2f))) RCollision = true;
// if (gameMap.CheckCollision(Helper.PointOnCircle(ref Position, 135, 0.2f))) RCollision = true;
// foreach (Vehicle veh in VehicleController.Instance.Vehicles)
// {
// if (veh == this) continue;
// if (Helper.IsPointInShape(Helper.PointOnCircle(ref Position, 135, 0f), veh.CollisionVerts)) RCollision = true;
// if (Helper.IsPointInShape(Helper.PointOnCircle(ref Position, 135, -0.2f), veh.CollisionVerts)) RCollision = true;
// if (Helper.IsPointInShape(Helper.PointOnCircle(ref Position, 135, 0.2f), veh.CollisionVerts)) RCollision = true;
// }
//}
//if (Speed.X < 0f)
//{
// if (gameMap.CheckCollision(Helper.PointOnCircle(ref Position, 135, MathHelper.Pi))) LCollision = true;
// if (gameMap.CheckCollision(Helper.PointOnCircle(ref Position, 135, MathHelper.Pi - 0.2f))) LCollision = true;
// if (gameMap.CheckCollision(Helper.PointOnCircle(ref Position, 135, MathHelper.Pi + 0.2f))) LCollision = true;
// foreach (Vehicle veh in VehicleController.Instance.Vehicles)
// {
// if (veh == this) continue;
// if (Helper.IsPointInShape(Helper.PointOnCircle(ref Position, 135, MathHelper.Pi), veh.CollisionVerts)) LCollision = true;
// if (Helper.IsPointInShape(Helper.PointOnCircle(ref Position, 135, MathHelper.Pi - 0.2f), veh.CollisionVerts)) LCollision = true;
// if (Helper.IsPointInShape(Helper.PointOnCircle(ref Position, 135, MathHelper.Pi + 0.2f), veh.CollisionVerts)) LCollision = true;
// }
//}
//if (Speed.Y < 0f)
//{
// if (gameMap.CheckCollision(Helper.PointOnCircle(ref Position, 135, (MathHelper.PiOver2 + MathHelper.Pi)))) UCollision = true;
// if (gameMap.CheckCollision(Helper.PointOnCircle(ref Position, 135, (MathHelper.PiOver2 + MathHelper.Pi) - 0.2f))) UCollision = true;
// if (gameMap.CheckCollision(Helper.PointOnCircle(ref Position, 135, (MathHelper.PiOver2 + MathHelper.Pi) + 0.2f))) UCollision = true;
// foreach (Vehicle veh in VehicleController.Instance.Vehicles)
// {
// if (veh == this) continue;
// if (Helper.IsPointInShape(Helper.PointOnCircle(ref Position, 135, (MathHelper.PiOver2 + MathHelper.Pi)), veh.CollisionVerts)) UCollision = true;
// if (Helper.IsPointInShape(Helper.PointOnCircle(ref Position, 135, (MathHelper.PiOver2 + MathHelper.Pi) - 0.2f), veh.CollisionVerts)) UCollision = true;
// if (Helper.IsPointInShape(Helper.PointOnCircle(ref Position, 135, (MathHelper.PiOver2 + MathHelper.Pi) + 0.2f), veh.CollisionVerts)) UCollision = true;
// }
//}
//if (Speed.Y > 0f)
//{
// if (gameMap.CheckCollision(Helper.PointOnCircle(ref Position, 135, MathHelper.PiOver2))) DCollision = true;
// if (gameMap.CheckCollision(Helper.PointOnCircle(ref Position, 135, MathHelper.PiOver2 - 0.2f))) DCollision = true;
// if (gameMap.CheckCollision(Helper.PointOnCircle(ref Position, 135, MathHelper.PiOver2 + 0.2f))) DCollision = true;
// foreach (Vehicle veh in VehicleController.Instance.Vehicles)
// {
// if (veh == this) continue;
// if (Helper.IsPointInShape(Helper.PointOnCircle(ref Position, 135, MathHelper.PiOver2), veh.CollisionVerts)) DCollision = true;
// if (Helper.IsPointInShape(Helper.PointOnCircle(ref Position, 135, MathHelper.PiOver2 - 0.2f), veh.CollisionVerts)) DCollision = true;
// if (Helper.IsPointInShape(Helper.PointOnCircle(ref Position, 135, MathHelper.PiOver2 + 0.2f), veh.CollisionVerts)) DCollision = true;
// }
//}
//if (Speed.X > 0f && RCollision) Speed.X = 0f;
//if (Speed.X < 0f && LCollision) Speed.X = 0f;
//if (Speed.Y > 0f && DCollision) Speed.Y = 0f;
//if (Speed.Y < 0f && UCollision) Speed.Y = 0f;
//if (UCollision || DCollision || LCollision || RCollision)
// Collided();
}
public override void Update(GameTime gameTime, Map gameMap)
{
Rotation = Helper.V2ToAngle(Speed);
Life -= gameTime.ElapsedGameTime.TotalMilliseconds;
if (Life <= 0)
{
Active = false;
if(Type== ProjectileType.Bomb || Type== ProjectileType.Seeker) Explode();
}
bool? coll = gameMap.CheckCollision(Position);
if (coll.HasValue && coll.Value)
{
Active=false;
if (Type == ProjectileType.Bomb || Type == ProjectileType.Seeker) Explode();
else RaiseDust();
}
switch (Type)
{
case ProjectileType.Forward1:
if(Position.Y>260 && Helper.Random.Next(5)==0)
ParticleController.Instance.Add(Position,
-Speed * Helper.RandomFloat(0f,0.3f),
0, 200 + Helper.Random.NextDouble() * 500, 100,
false, false,
new Rectangle(0, 0, 2, 2),
new Color(new Vector3(1f) * (0.25f + Helper.RandomFloat(0.5f))),
ParticleFunctions.Smoke,
1f, 0f, 0f,
1, ParticleBlend.Additive);
break;
case ProjectileType.Bomb:
Speed.Y += (Position.Y > 260 ? 0.01f : 0.1f);
Rectangle particleRect = Position.Y > 260 ? new Rectangle(128, 0, 16, 16) : new Rectangle(0, 0, 16, 16);
ParticleController.Instance.Add(Position,
new Vector2(-0.05f + Helper.RandomFloat(0.1f), -0.1f),
0, Helper.Random.NextDouble() * 1000, Helper.Random.NextDouble() * 1000,
false, false,
particleRect,
new Color(new Vector3(1f) * (0.25f + Helper.RandomFloat(0.5f))),
//(Position.Y > 260) ? ParticleFunctions.FadeInOut : ParticleFunctions.Smoke,
ParticleFunctions.Smoke,
0.25f, 0f, 0f,
1, Position.Y > 260 ? ParticleBlend.Alpha :ParticleBlend.Additive);
break;
case ProjectileType.Seeker:
if (!EnemyOwner)
{
Enemy e =
EnemyController.Instance.Enemies.OrderBy(en => Vector2.Distance(en.Position, Position))
.FirstOrDefault();
if (e != null)
Target = e.Position;
}
else
{
Target = Ship.Instance.Position;
}
Vector2 dir = Target - Position;
dir.Normalize();
Speed += dir*0.5f;
Speed = Vector2.Lerp(Speed, Vector2.Zero, 0.1f);
Rectangle pRect = Position.Y > 260 ? new Rectangle(128, 0, 16, 16) : new Rectangle(0, 0, 8, 8);
ParticleController.Instance.Add(Position,
new Vector2(-0.05f + Helper.RandomFloat(0.1f), -0.05f + Helper.RandomFloat(0.1f)),
0, Helper.Random.NextDouble() * 1000, Helper.Random.NextDouble() * 1000,
false, false,
pRect,
new Color(new Vector3(1f) * (0.25f + Helper.RandomFloat(0.5f))),
//(Position.Y > 260) ? ParticleFunctions.FadeInOut : ParticleFunctions.Smoke,
ParticleFunctions.Smoke,
0.25f, 0f, 0f,
1, Position.Y > 260 ? ParticleBlend.Alpha :ParticleBlend.Additive);
break;
case ProjectileType.GorgerAcid:
Speed.X = MathHelper.Lerp(Speed.X,0f,0.1f);
if (Speed.X < -0.1f || Speed.X > 0.1f)
{
ParticleController.Instance.Add(Position,
Vector2.Zero,
100, 0, 100,
false, false,
new Rectangle(0, 0, 3, 3),
new Color(new Vector3(0f, 1f, 0f)*(0.25f + Helper.RandomFloat(0.5f))),
ParticleFunctions.FadeInOut,
1f, Helper.RandomFloat(0f, MathHelper.Pi), Helper.RandomFloat(-0.01f, 0.01f),
1, ParticleBlend.Alpha);
}
else
{
if (Helper.Random.Next(20) == 0)
ParticleController.Instance.Add(Position,
Vector2.Zero,
50, 1000, 500,
false, false,
new Rectangle(0, 0, 16, 16),
new Color(new Vector3(0f, 1f, 0f)*(0.25f + Helper.RandomFloat(0.5f))),
ParticleFunctions.Acid,
0.25f, Helper.RandomFloat(0f, MathHelper.Pi), Helper.RandomFloat(-0.01f, 0.01f),
1, ParticleBlend.Additive);
}
break;
case ProjectileType.EyesPew:
if (Position.Y < 260) Active = false;
break;
}
base.Update(gameTime, gameMap);
}
private Vector2 FindSpawnLoc(Map gameMap, bool underWater)
{
Vector2 returnLoc = new Vector2();
while (true)
{
if (!underWater) returnLoc.Y = Helper.RandomFloat(64, 200);
else returnLoc.Y = Helper.RandomFloat(300, (gameMap.TileHeight*gameMap.Height) - 64);
returnLoc.X = Helper.RandomFloat(64, (gameMap.TileWidth*gameMap.Width) - 64);
bool coll = false;
for(float a = 0;a<MathHelper.TwoPi;a+=0.1f)
if (gameMap.CheckCollision(Helper.PointOnCircle(ref returnLoc, 16, a))!=null) coll = true;
if (!coll) break;
}
return returnLoc;
}
public void Update(GameTime gameTime, Map gameMap)
{
foreach (Particle p in Particles.Where(p => p.State != ParticleState.Done))
{
p.CurrentTime += gameTime.ElapsedGameTime.TotalMilliseconds;
if (p.AffectedByGravity) p.Velocity.Y += 0.05f;
if (p.CanCollide && gameMap != null)
{
if (gameMap.CheckCollision(p.Position + new Vector2(p.Velocity.X, 0)).GetValueOrDefault())
{
p.Velocity.X = -(p.Velocity.X * (0.1f + Helper.RandomFloat(0.4f)));
p.Velocity.Y *= 0.9f;
}
if (gameMap.CheckCollision(p.Position + new Vector2(0, p.Velocity.Y)).GetValueOrDefault())
{
p.Velocity.Y = -(p.Velocity.Y * (0.1f + Helper.RandomFloat(0.4f)));
p.Velocity.X *= 0.9f;
}
}
p.Position += p.Velocity;
p.Rotation += p.RotationSpeed;
if (p.Position.X < 0) p.Position.X = (gameMap.Width * gameMap.TileWidth) + p.Position.X;
if (p.Position.X >= (gameMap.Width * gameMap.TileWidth)) p.Position.X = p.Position.X - (gameMap.Width * gameMap.TileWidth);
switch (p.State)
{
case ParticleState.Attack:
p.AttackValue = (1f / (float)p.AttackTime) * (float)p.CurrentTime;
if (p.CurrentTime >= p.AttackTime)
{
p.CurrentTime = 0;
p.State = ParticleState.Alive;
}
break;
case ParticleState.Alive:
p.LifeValue = (1f / (float)p.LifeTime) * (float)p.CurrentTime;
if (p.CurrentTime >= p.LifeTime)
{
p.CurrentTime = 0;
p.State = ParticleState.Decay;
}
break;
case ParticleState.Decay:
p.DecayValue = (1f / (float)p.DecayTime) * (float)p.CurrentTime;
if (p.CurrentTime >= p.DecayTime)
{
p.CurrentTime = 0;
p.State = ParticleState.Done;
}
break;
case ParticleState.Done:
break;
default:
throw new ArgumentOutOfRangeException();
}
p.ParticleFunction(p);
}
}
private void CheckMapCollisions(Map gameMap)
{
// Check downward collision
if(Speed.Y>0)
for (int x = HitBox.Left+2; x <= HitBox.Right-2; x += 2)
{
bool? coll = gameMap.CheckCollision(new Vector2(x, HitBox.Bottom + Speed.Y));
if (coll.HasValue && coll.Value) Speed.Y = 0;
}
// Check left collision
if(Speed.X<0)
for (int y = HitBox.Top+2; y <= HitBox.Bottom-2; y += 2)
{
bool? coll = gameMap.CheckCollision(new Vector2(HitBox.Left - Speed.X, y));
if (coll.HasValue && coll.Value)
{
Speed.X = 0;
FaceDir = 1;
}
}
// Check right collision
if (Speed.X > 0)
for (int y = HitBox.Top+2; y <= HitBox.Bottom-2; y += 2)
{
bool? coll = gameMap.CheckCollision(new Vector2(HitBox.Right + Speed.X, y));
if (coll.HasValue && coll.Value)
{
Speed.X = 0;
FaceDir = -1;
}
}
}
public void Update(GameTime gameTime, Map gameMap, HeroDude gameHero, bool[,] mapFog, Camera gameCamera)
{
checkLOSTime += gameTime.ElapsedGameTime.TotalMilliseconds;
genPathTime += gameTime.ElapsedGameTime.TotalMilliseconds;
checkTorchTime += gameTime.ElapsedGameTime.TotalMilliseconds;
// Moving
if ((Position - Target).Length() > 10f)
{
Vector2 dir = Target - Position;
Move(dir);
//if(State==AIState.Patrolling)
if(State!=AIState.Attacking) LookAt(Target);
}
else
{
Target = Position;
// Reached target
switch (State)
{
case AIState.Patrolling:
if (Helper.Random.Next(500) == 1)
{
Vector2 potentialTarget = Helper.RandomPointInCircle(Position, 100, 500);
if (!gameMap.CheckCollision(potentialTarget)) Target = potentialTarget;
}
break;
}
}
switch (State)
{
case AIState.Patrolling:
// Chase player if in LOS
if (CheckLineOfSight(gameHero.Position, gameMap))
{
gameHero.HuntedLevel.Seen(gameHero.Position);
Target = Position; // Stop dead in tracks
if (gameHero.drivingVehicle == null)
State = AIState.Chasing; // Begin chasing player
else
{
if (Weapons[SelectedWeapon].GetType() != typeof(Knife)) State = AIState.Attacking;
}
}
// Allow the enemy to "hear" the player if player moves close to enemy
if ((gameHero.Speed.Length() > 0f && (gameHero.Position - Position).Length() < 250f) || (gameHero.drivingVehicle != null && (gameHero.Position - Position).Length() < 800f))
{
gameHero.HuntedLevel.Heard(gameHero.Position, false);
LookAt(gameHero.Position);
}
if ((gameHero.Position - Position).Length() < 800f &&
insideBuilding == null &&
gameHero.drivingVehicle is Chopper &&
((Chopper)gameHero.drivingVehicle).Height >0f &&
!(Weapons[SelectedWeapon] is Knife)) State = AIState.Attacking;
break;
case AIState.Chasing:
Target = gameHero.Position;
LookAt(gameHero.Position);
if(gameHero.drivingVehicle is Chopper) State = AIState.Patrolling;
if (((gameHero.Position - Position).Length() < 450f && CheckLineOfSight(gameHero.Position, gameMap)) || ((gameHero.Position - Position).Length() < 800f && gameHero.drivingVehicle is Chopper))
{
Target = Position;
State = AIState.Attacking;
}
break;
case AIState.FollowingPath:
if (Target == Position)
{
if (chasePath == null || regeneratePath)
{
if (genPathTime > 1000)
{
genPathTime = 0;
regeneratePath = false;
chasePath = PathFinder.FindPath(gameMap.AStarWorld, new Point3D((int)(Position.X / gameMap.TileWidth), (int)(Position.Y / gameMap.TileHeight), 0), new Point3D((int)(gameHero.Position.X / gameMap.TileWidth), (int)(gameHero.Position.Y / gameMap.TileHeight), 0));
if (chasePath != null) Target = new Vector2((chasePath.position.X * gameMap.TileWidth) + (gameMap.TileWidth / 2), (chasePath.position.Y * gameMap.TileHeight) + (gameMap.TileHeight / 2));
else State = AIState.Patrolling;
}
}
else
{
chasePath = chasePath.next;
if (chasePath != null) Target = new Vector2((chasePath.position.X * gameMap.TileWidth) + (gameMap.TileWidth / 2), (chasePath.position.Y * gameMap.TileHeight) + (gameMap.TileHeight / 2));
else State = AIState.Chasing;
}
}
if (CheckLineOfSight(gameHero.Position, gameMap))
{
Target = Position; // Stop dead in tracks
State = AIState.Chasing; // Begin chasing player
}
break;
case AIState.Attacking:
if (gameHero.drivingVehicle is Chopper && insideBuilding != null)
{
State = AIState.Patrolling;
break;
}
LookAt(gameHero.Position);
bool shootUp = (gameHero.drivingVehicle != null && gameHero.drivingVehicle is Chopper && ((Chopper)gameHero.drivingVehicle).Height >0f);
Attack(gameTime, gameHero.Position, true, gameCamera, !shootUp);
if (Weapons[SelectedWeapon].GetType() != typeof(Knife))
{
if ((gameHero.Position - Position).Length() > 450f)
{
if (gameHero.drivingVehicle == null)
{
Target = gameHero.Position;
State = AIState.Chasing;
}
else State = AIState.Patrolling;
}
if (Helper.Random.Next(100) == 1)
{
Vector2 potentialTarget = Helper.RandomPointInCircle(Position, 100, 500);
if (!gameMap.CheckCollision(potentialTarget)) Target = potentialTarget;
}
}
else
{
if (gameHero.drivingVehicle == null)
{
Target = gameHero.Position;
if ((gameHero.Position - Position).Length() < 100f) Target = Position;
}
else State = AIState.Patrolling;
}
break;
case AIState.Investigating:
if (Target == Position)
{
if (chasePath == null || regeneratePath)
{
if (genPathTime > 1000)
{
genPathTime = 0;
regeneratePath = false;
chasePath = PathFinder.FindPath(gameMap.AStarWorld, new Point3D((int)(Position.X / gameMap.TileWidth), (int)(Position.Y / gameMap.TileHeight), 0), new Point3D((int)(gameHero.HuntedLevel.LastKnownPosition.X / gameMap.TileWidth), (int)(gameHero.HuntedLevel.LastKnownPosition.Y / gameMap.TileHeight), 0));
if (chasePath != null) Target = new Vector2((chasePath.position.X * gameMap.TileWidth) + (gameMap.TileWidth / 2), (chasePath.position.Y * gameMap.TileHeight) + (gameMap.TileHeight / 2));
else State = AIState.Patrolling;
}
}
else
{
chasePath = chasePath.next;
if (chasePath != null) Target = new Vector2((chasePath.position.X * gameMap.TileWidth) + (gameMap.TileWidth / 2), (chasePath.position.Y * gameMap.TileHeight) + (gameMap.TileHeight / 2));
else State = AIState.Patrolling;
}
}
if ((Position - gameHero.HuntedLevel.LastKnownPosition).Length() < 200f) State = AIState.Patrolling;
if (CheckLineOfSight(gameHero.Position, gameMap))
{
Target = Position; // Stop dead in tracks
State = AIState.Chasing; // Begin chasing player
}
break;
}
if (gameHero.Dead) State = AIState.Patrolling;
if (Health <= 0 && !Dead)
{
deadTime = 5000;
deadAlpha = 1f;
Dead = true;
SpawnDrops(gameMap, gameHero);
LightingEngine.Instance.RemoveSource(HeadTorch);
ParticleController.Instance.AddBloodPool(Position);
if (IsGeneral)
{
Hud.Instance.Ticker.AddLine("> You have eliminated a General! " + (3 - (3-EnemyController.Instance.Enemies.Count(e => e.IsGeneral && !e.Dead))) + "/" + (3));
}
}
if (IsGeneral)
{
if ((gameHero.Position - Position).Length() < 720f && !Discovered && gameHero.drivingVehicle==null && !LineCollision(gameHero.Position, gameMap, true))
{
Discovered = true;
Hud.Instance.Ticker.AddLine("> You have found a General!");
}
}
HeadTorch.Position = Helper.PointOnCircle(ref Position, 32, Rotation - MathHelper.PiOver2);
HeadTorch.Rotation = Rotation - MathHelper.PiOver2;
if (checkTorchTime > 250)
{
checkTorchTime = 0;
if ((Position.X < gameCamera.Position.X - ((gameCamera.Width / gameCamera.Zoom) / 2) || Position.X > gameCamera.Position.X + ((gameCamera.Width / gameCamera.Zoom) / 2) ||
Position.Y < gameCamera.Position.Y - ((gameCamera.Height / gameCamera.Zoom) / 2) || Position.Y > gameCamera.Position.Y + ((gameCamera.Height / gameCamera.Zoom) / 2)) &&
LineCollision(gameHero.Position, gameMap, false))
{
HeadTorch.Active = false;
}
}
else if (!Dead) HeadTorch.Active = true;
if (IsGeneral)
Animations["head"].XOffset = 4;
else
Animations["head"].XOffset = 2;
if (Dead)
{
if (deadTime <= 0)
{
deadAlpha -= 0.01f;
}
}
if (Dead && deadTime <= 0 && deadAlpha <= 0f)
{
Active = false;
}
base.Update(gameTime, gameMap, mapFog, gameHero);
}
public void Update(GameTime gameTime, Map gameMap, HeroDude gameHero)
{
foreach (Projectile p in Projectiles.Where(part => part.Active))
{
p.Life -= gameTime.ElapsedGameTime.TotalMilliseconds;
p.Position += p.Velocity;
//p.Rotation += p.RotationSpeed;
if (p.CanCollide && gameMap.CheckCollision(p.Position,false) == true)
{
p.Velocity = Vector2.Zero;
p.RotationSpeed = 0f;
}
foreach (Vehicle v in VehicleController.Instance.Vehicles)
{
if (Helper.IsPointInShape(p.Position, v.CollisionVerts))
{
v.HitByProjectile(p);
p.Active = false;
}
}
if (!p.Active) continue;
if (p.Owner.GetType() == typeof(HeroDude))
{
foreach (AIDude d in EnemyController.Instance.Enemies.Where(dude => dude.Active && !dude.Dead))
{
if ((d.Position - p.Position).Length() < 60f)
{
d.HitByProjectile(p);
p.Active = false;
}
}
}
if (!p.Active) continue;
if (p.Owner.GetType() == typeof(AIDude))
{
if ((gameHero.Position - p.Position).Length() < 60f)
{
gameHero.HitByProjectile(p);
}
}
if (p.Life <= 0)
{
p.Active = false;
}
}
Projectiles.RemoveAll(part => !part.Active);
}
