private void UpdateMovement(Entity entity, List <GameObject> objects, WallMap wallMap)
{
if ((entity.velocity.X != 0) && CheckCollisions(entity, wallMap, objects, true) == true)
{
entity.velocity.X = 0;
}
entity.position.X += entity.velocity.X;
if ((entity.velocity.Y != 0) && CheckCollisions(entity, wallMap, objects, false) == true)
{
entity.velocity.Y = 0;
}
entity.position.Y += entity.velocity.Y;
//check if should apply gravity
if (entity.applyGravity == true)
{
entity.ApplyGravity(wallMap);
}
entity.velocity.X = entity.TendToZero(entity.velocity.X, entity.friction);
// friction on Y if not using gravity
if (entity.applyGravity == false)
{
entity.velocity.Y = entity.TendToZero(entity.velocity.Y, entity.friction);
}
}
public Enviroment(LevelView level, int enemyRadius = 4, int trapRadius = 1, WallMap wallMap = null, int wallRadius = 4)
{
if (wallMap == null)
{
wallMap = new WallMap(level, wallRadius);
}
WallMap = wallMap;
TrapMap = new TrapMap(level, trapRadius);
EnemyMap = new EnemyMap(level, enemyRadius);
Exit = level.Field.GetCellsOfType(CellType.Exit).First();
Start = level.Field.GetCellsOfType(CellType.PlayerStart).First();
}
// Use this for initialization
void Start()
{
// init
wallMap = GameObject.Find("Stage").GetComponent <WallMap>();
smokeMap = GameObject.Find("Smoke").GetComponent <SmokeBehavier>();
padding = 10;
minObserveDistance = 3.0f;
accumulatedDeltaTime = 0;
updateFPS = 30;
Precision = WallMap.Precision;
PrototypePerson = GameObject.Find("Prototype Person");
CrowdingArea = new Vector2[Random.Range(3, 8)];
Crowds = new List <Person>();
// find crowding area
for (int i = 0; i < CrowdingArea.Length; i++)
{
int ca_x = 0, ca_y = 0;
while (wallMap.IsWall[ca_x, ca_y] || ca_x <= 0)
{
ca_x = Random.Range(padding, Precision - padding);
ca_y = Random.Range(padding, Precision - padding);
}
CrowdingArea[i] = new Vector2(ca_x, ca_x);
// spread people around crowding area
int crowndNum = 4 + Random.Range(-2, 6);
for (int n = 0; n < crowndNum; n++)
{
float randx = 0, randy = 0;
while (wallMap.IsWall[(int)(randx + 0.5), (int)(randy + 0.5)] || randx <= 0)
{
randx = Mathf.Clamp(ca_x + Random.value * 10, 0, Precision - 1);
randy = Mathf.Clamp(ca_y + Random.value * 10, 0, Precision - 1);
}
Vector3 pos = wallMap.PixelToWorldCoord(randx, randy) + Vector3.up;
Crowds.Add(new Person(Instantiate(PrototypePerson, pos, Quaternion.identity)));
}
}
}
public virtual bool CheckCollisions(Entity entity,
WallMap wallMap,
List <GameObject> objects,
bool xAxis)
{
Rectangle futureBoundingBox = entity.BoundingBox;
if (xAxis == true && entity.velocity.X != 0)
{
futureBoundingBox.X += (int)Math.Ceiling(entity.maxSpeed) * Math.Sign(entity.velocity.X);
// pixel perfect x axis collisions
Rectangle wallCollisionX = wallMap.CheckCollision(futureBoundingBox);
if (wallCollisionX != Rectangle.Empty) //if there is a collision xspd away from player...
{
var hSpd_ = Math.Sign(entity.velocity.X);
Rectangle pixelBoundingBox = entity.BoundingBox;
var pixelCollision = wallMap.CheckCollision(pixelBoundingBox);
while (pixelCollision == Rectangle.Empty)
{
pixelBoundingBox.X += hSpd_;
pixelCollision = wallMap.CheckCollision(pixelBoundingBox);
if (pixelCollision == Rectangle.Empty)
{
entity.position.X += hSpd_;
}
}
hSpd_ = 0;
return(true);
}
}
else if (xAxis == false && entity.velocity.Y != 0)
{
futureBoundingBox.Y += (int)Math.Ceiling(entity.velocity.Y);
// pixel perfect y axis collisions
Rectangle wallCollisionY = wallMap.CheckCollision(futureBoundingBox);
if (wallCollisionY != Rectangle.Empty)
{
var vSpd_ = Math.Sign(entity.velocity.Y);
Rectangle pixelBoundingBox = entity.BoundingBox;
pixelBoundingBox.Y += vSpd_;
var pixelCollision = wallMap.CheckCollision(pixelBoundingBox);
while (pixelCollision == Rectangle.Empty)
{
pixelBoundingBox.Y += vSpd_;
pixelCollision = wallMap.CheckCollision(pixelBoundingBox);
if (pixelCollision == Rectangle.Empty)
{
entity.position.Y += vSpd_;
}
}
vSpd_ = 0;
return(true);
}
}
for (int i = 0; i < objects.Count; i++)
{
if (objects[i] != entity &&
objects[i].active == true &&
objects[i].CheckCollision(futureBoundingBox) == true)
{
if ((objects[i].objectType == "Enemy") || (objects[i].objectType == "Player"))
{
if (entity.objectType == "Player" && !entity.invincible)
{
if (entity.BoundingBox.X > objects[i].BoundingBox.X)
{
entity.knockbackDir.X = 1;
}
else
{
entity.knockbackDir.X = -1;
}
entity.isHurt = true;
}
if (entity.objectType == "Enemy" && objects[i].objectType != "Enemy" && !objects[i].invincible)
{
if (entity.BoundingBox.X > objects[i].BoundingBox.X)
{
objects[i].knockbackDir.X = -1;
}
else
{
objects[i].knockbackDir.X = 1;
}
objects[i].isHurt = true;
}
}
if (objects[i].objectType == "Damage")
{
entity.isHurt = true;
}
return(false);
}
}
return(false);
}
public FastKillAi(LevelView level)
{
Exit = level.Field.GetCellsOfType(CellType.Exit).First();
WallMap = new WallMap(level, 2);
}
