public bool CanMoveToDestinationCoordinates()
{
if (_currentMapStateProvider.MapWarpState == WarpState.WarpStarted)
{
return(false);
}
var mainCharacter = _characterProvider.MainCharacter;
var renderProperties = mainCharacter.RenderProperties;
var destX = renderProperties.GetDestinationX();
var destY = renderProperties.GetDestinationY();
var cellState = _mapCellStateProvider.GetCellStateAt(destX, destY);
if (cellState.Character.HasValue) //todo: walk through players after certain elapsed time
{
return(mainCharacter.NoWall && IsTileSpecWalkable(cellState.TileSpec));
}
if (cellState.NPC.HasValue)
{
return(mainCharacter.NoWall && IsTileSpecWalkable(cellState.TileSpec));
}
if (cellState.Warp.HasValue)
{
return(mainCharacter.NoWall || IsWarpWalkable(cellState.Warp.Value, cellState.TileSpec));
}
return(mainCharacter.NoWall || IsTileSpecWalkable(cellState.TileSpec));
}
public void Update(GameTime gameTime)
{
//todo: don't do anything if there are dialogs or a context menu and mouse is over context menu
var offsetX = MainCharacterOffsetX();
var offsetY = MainCharacterOffsetY();
SetGridCoordsBasedOnMousePosition(offsetX, offsetY);
UpdateDrawPostionBasedOnGridPosition(offsetX, offsetY);
var cellState = _mapCellStateProvider.GetCellStateAt(_gridX, _gridY);
UpdateCursorSourceRectangle(cellState);
var currentMouseState = Mouse.GetState();
CheckForClicks(currentMouseState, cellState);
_previousMouseState = currentMouseState;
}
public void HandleWalkError()
{
var destX = MainCharacter.RenderProperties.GetDestinationX();
var destY = MainCharacter.RenderProperties.GetDestinationY();
var cellState = _mapCellStateProvider.GetCellStateAt(destX, destY);
if (cellState.Character.HasValue) //todo: walk through players after certain elapsed time (3-5sec?)
{
HandleWalkThroughOtherCharacter();
}
else if (cellState.Warp.HasValue)
{
HandleWalkToWarpTile(cellState.Warp.Value);
}
else
{
HandleWalkToTileSpec(cellState);
}
}
public AttackValidationError ValidateCharacterStateBeforeAttacking()
{
if (_characterProvider.MainCharacter.Stats[CharacterStat.Weight] >
_characterProvider.MainCharacter.Stats[CharacterStat.MaxWeight])
{
return(AttackValidationError.Overweight);
}
if (_characterProvider.MainCharacter.Stats[CharacterStat.SP] <= 0)
{
return(AttackValidationError.Exhausted);
}
var cellState = _mapCellStateProvider.GetCellStateAt(
_characterProvider.MainCharacter.RenderProperties.GetDestinationX(),
_characterProvider.MainCharacter.RenderProperties.GetDestinationY());
if (cellState.NPC.HasValue && cellState.NPC.Value.OpponentID.HasValue &&
cellState.NPC.Value.OpponentID != _characterProvider.MainCharacter.ID)
{
return(AttackValidationError.NotYourBattle);
}
return(AttackValidationError.OK);
}
