bool ObstacleCheck(DIRS dir, int range)
{
Vector3Int mycell = GameModeManager.instance.gameGrid.GetWorldFlToCellPos(transform.position);
Vector3Int test = Vector3Int.zero;
bool fail = false;
switch (dir)
{
case DIRS.E_LEFT:
for (int i = 0; i <= range; ++i)
{
test.Set(mycell.x - i, mycell.y, mycell.z);
if (TileRefManager.instance.GetTileAtCellPos(TileRefManager.TILEMAP_TYPE.TILEMAP_SOLIDWALL, test) || TileRefManager.instance.GetTileAtCellPos(TileRefManager.TILEMAP_TYPE.TILEMAP_DESTRUCTIBLE, test))
{
fail = true;
break;
}
}
break;
case DIRS.E_RIGHT:
for (int i = 0; i <= range; ++i)
{
test.Set(mycell.x + i, mycell.y, mycell.z);
if (TileRefManager.instance.GetTileAtCellPos(TileRefManager.TILEMAP_TYPE.TILEMAP_SOLIDWALL, test) || TileRefManager.instance.GetTileAtCellPos(TileRefManager.TILEMAP_TYPE.TILEMAP_DESTRUCTIBLE, test))
{
fail = true;
break;
}
}
break;
case DIRS.E_UP:
for (int i = 0; i <= range; ++i)
{
test.Set(mycell.x, mycell.y + i, mycell.z);
if (TileRefManager.instance.GetTileAtCellPos(TileRefManager.TILEMAP_TYPE.TILEMAP_SOLIDWALL, test) || TileRefManager.instance.GetTileAtCellPos(TileRefManager.TILEMAP_TYPE.TILEMAP_DESTRUCTIBLE, test))
{
fail = true;
break;
}
}
break;
case DIRS.E_DOWN:
for (int i = 0; i <= range; ++i)
{
test.Set(mycell.x, mycell.y - i, mycell.z);
if (TileRefManager.instance.GetTileAtCellPos(TileRefManager.TILEMAP_TYPE.TILEMAP_SOLIDWALL, test) || TileRefManager.instance.GetTileAtCellPos(TileRefManager.TILEMAP_TYPE.TILEMAP_DESTRUCTIBLE, test))
{
fail = true;
break;
}
}
break;
}
return(fail);
}
void Update()
{
if (canProceed)
{
// check if the cell in front of me is blocked
if (!ObstacleCheck(direction, 1))
{
Vector3Int destination = convertDirToVec3(); // not blocked, get next cell to go to depending on my direction
SetDestination(destination); // move cell by cell
canProceed = false; // until my sprite catches up to me, dont move
cellsFree = originalCellsFree; // just resetting a variable
}
else
{
DIRS randDir = BomberGuide.getRandomDir(); // Blocked, get a random direction
if (!ObstacleCheck(randDir, cellsFree)) // if i meet with a wall, i will find a new path with preferably as many cells free as the range provided
{
direction = randDir;
}
else
{
cellsFree--; // check from max range to 0
}
}
}
// Moving towards guide
float dist = Vector2.Distance(transform.position, bodyDestination);
float speed = (movement.speed * Time.deltaTime);
if (dist > speed)
{
Vector2 direction = (bodyDestination - transform.position).normalized;
physBody.MovePosition((Vector2)transform.position + direction * speed);
}
else
{
canProceed = true; // tell guide that i reached
}
if (character.checkIfDead()) // no more health, destroy myself
{
int enemiesRemaining = GameModeManager.instance.getEnemiesLeft();
enemiesRemaining -= 1;
GameModeManager.instance.enemyLeftTxt.text = enemiesRemaining.ToString();
//if (GameModeManager.instance.getSceneName().Equals("Level2"))
//{
// if (enemiesRemaining < 2)
// {
// GameModeManager.instance.itemSpawner.spawnAnotherEnemy();
// }
//}
Destroy(this.gameObject);
}
animate();
}
void Start()
{
m_MinionType = MinionType.E_CREEP1;
direction = BomberGuide.getRandomDir();
canProceed = true;
originalCellsFree = cellsFree;
movement = new MovementData(3);
physBody = transform.GetComponent <Rigidbody2D>();
bodyDestination = transform.position;
GetComponent <DefaultCharacter>().InitChar();
character = GetComponent <DefaultCharacter>();
animator = transform.GetChild(4).GetChild(0).GetComponent <Animator>();
minionState = MinionState.E_NEUTRAL;
}
