async void SpawnUnits(string unit_prefab, FieldBounds bounds, int count, uint team_index)
{
var battleground = Game.GetBattleground();
var tilemap = battleground.GetMainTilemap();
var points = bounds.GetAllPoints();
points.Shuffle();
if (points.Count < count)
{
Debug.LogWarning($"Can't spawn {count} units, trim to free points count.");
count = points.Count;
}
for (int i = 0; i < count; i++)
{
var asset = await Assets.LoadAsync(unit_prefab);
var unit = asset.AddComponentOnce <BattleUnit>();
unit.Init(team_index);
var cell_x = Mathf.RoundToInt(points[i].x);
var cell_y = Mathf.RoundToInt(points[i].y);
var point = new Vector3Int(cell_x, cell_y, 0);
var world_pos = tilemap.CellToWorld(point);
world_pos.x += Battleground.UNIT_WORLD_POS_OFFSET_X;
world_pos.y += Battleground.UNIT_WORLD_POS_OFFSET_Y;
unit.transform.position = world_pos;
battleground.AddUnit(unit);
}
}
protected override void Init()
{
battleground = Game.GetBattleground();
canvas_go = this.GetChild("canvas");
this.GetChild("canvas/btn_exit").MakeButton(Exit);
base.Init();
}
void Awake()
{
battleground = Game.GetBattleground();
fsm = new StateMachine <BattleUnitState>();
AddState(new StateSpawning());
AddState(new StateIdle());
AddState(new StateMoving());
AddState(new StateAttacking());
AddState(new StateDying());
fsm.SwitchTo(BattleUnitState.Spawning);
}
public Vector2 GetTilePosition()
{
var battleground = Game.GetBattleground();
if (battleground == null || !battleground.IsLoaded())
{
return(Vector2.zero);
}
var tilemap = battleground.GetMainTilemap();
var cell_pos = tilemap.WorldToCell(transform.position);
var tile_pos = new Vector2(cell_pos.x, cell_pos.y);
return(tile_pos);
}
public BattleManager()
{
this.battleground = Game.GetBattleground();
Error.Assert(this.battleground != null, "Unable to create BattleManager - battleground is not exist.");
}
