private FarmObjectSetting.ExtendBuildPositionSearchResult GetExtendBuildGrid(FarmObject oneBeforeFarmObject, UserFacility oneBeforeUserFacility, FarmObjectSetting.PriorityDirection priorityDirection)
{
FarmGrid.GridPosition gridPosition = new FarmGrid.GridPosition
{
x = oneBeforeUserFacility.positionX,
y = oneBeforeUserFacility.positionY
};
FarmObjectSetting.ExtendBuildPositionSearchInfo extendBuildPositionSearchInfo = new FarmObjectSetting.ExtendBuildPositionSearchInfo
{
farmField = FarmRoot.Instance.Field,
field = FarmRoot.Instance.Field.GetField(),
oneBeforeFarmObject = oneBeforeFarmObject,
aroundCount = 1,
aroundX = oneBeforeFarmObject.sizeX,
aroundY = oneBeforeFarmObject.sizeY,
priorityDirection = priorityDirection,
originGrid = gridPosition,
resultGrid = gridPosition
};
while (!this.SearchExtendBuildGrid(extendBuildPositionSearchInfo))
{
if (extendBuildPositionSearchInfo.isOutsideMap)
{
break;
}
extendBuildPositionSearchInfo.aroundCount++;
extendBuildPositionSearchInfo.aroundX = oneBeforeFarmObject.sizeX + extendBuildPositionSearchInfo.aroundCount;
extendBuildPositionSearchInfo.aroundY = oneBeforeFarmObject.sizeY + extendBuildPositionSearchInfo.aroundCount;
}
return(new FarmObjectSetting.ExtendBuildPositionSearchResult
{
grid = extendBuildPositionSearchInfo.resultGrid,
isOutsideMap = extendBuildPositionSearchInfo.isOutsideMap
});
}
private void AddExtendBuildPositionSearchInfo(FarmObjectSetting.ExtendBuildPositionSearchInfo searchInfo, FarmObjectSetting.PriorityDirection priorityDirection)
{
searchInfo.startGrid = searchInfo.originGrid;
searchInfo.endGrid = searchInfo.originGrid;
switch (priorityDirection)
{
case FarmObjectSetting.PriorityDirection.FRONT:
searchInfo.startGrid.y = searchInfo.startGrid.y + searchInfo.aroundY;
searchInfo.endGrid.x = searchInfo.endGrid.x - searchInfo.aroundX;
searchInfo.changeValue.x = -searchInfo.aroundX;
searchInfo.changeValue.y = -searchInfo.aroundY;
break;
case FarmObjectSetting.PriorityDirection.LEFT:
searchInfo.startGrid.x = searchInfo.startGrid.x - searchInfo.aroundX;
searchInfo.endGrid.y = searchInfo.endGrid.y - searchInfo.aroundY;
searchInfo.changeValue.x = searchInfo.aroundX;
searchInfo.changeValue.y = -searchInfo.aroundY;
break;
case FarmObjectSetting.PriorityDirection.REAR:
searchInfo.startGrid.y = searchInfo.startGrid.y - searchInfo.aroundY;
searchInfo.endGrid.x = searchInfo.endGrid.x + searchInfo.aroundX;
searchInfo.changeValue.x = searchInfo.aroundX;
searchInfo.changeValue.y = searchInfo.aroundY;
break;
case FarmObjectSetting.PriorityDirection.RIGHT:
searchInfo.startGrid.x = searchInfo.startGrid.x + searchInfo.aroundX;
searchInfo.endGrid.y = searchInfo.endGrid.y + searchInfo.aroundY;
searchInfo.changeValue.x = -searchInfo.aroundX;
searchInfo.changeValue.y = searchInfo.aroundY;
break;
}
}
private bool SearchPutGrid(FarmObjectSetting.ExtendBuildPositionSearchInfo searchInfo)
{
bool result = false;
searchInfo.isOutsideMap = true;
FarmGrid.GridPosition startGrid = searchInfo.startGrid;
while (startGrid.x != searchInfo.endGrid.x && startGrid.y != searchInfo.endGrid.y)
{
if (!searchInfo.farmField.IsOutsideField(startGrid))
{
searchInfo.isOutsideMap = false;
int gridIndex = searchInfo.farmField.Grid.GetGridIndex(startGrid);
int[] gridIndexs = searchInfo.oneBeforeFarmObject.GetGridIndexs(searchInfo.field, gridIndex);
if (!searchInfo.oneBeforeFarmObject.IsInvalidGrid(searchInfo.farmField, gridIndexs) && !searchInfo.oneBeforeFarmObject.IsPutGrid(searchInfo.field, gridIndexs))
{
result = true;
searchInfo.resultGrid = startGrid;
break;
}
}
startGrid.x += searchInfo.changeValue.x;
startGrid.y += searchInfo.changeValue.y;
}
return(result);
}
private bool SearchExtendBuildGrid(FarmObjectSetting.ExtendBuildPositionSearchInfo searchInfo)
{
bool result = false;
for (int i = 0; i < Enum.GetNames(typeof(FarmObjectSetting.PriorityDirection)).Length; i++)
{
int num = (int)(i + searchInfo.priorityDirection);
if (Enum.GetNames(typeof(FarmObjectSetting.PriorityDirection)).Length <= num)
{
num -= Enum.GetNames(typeof(FarmObjectSetting.PriorityDirection)).Length;
}
this.AddExtendBuildPositionSearchInfo(searchInfo, (FarmObjectSetting.PriorityDirection)num);
if (this.SearchPutGrid(searchInfo))
{
result = true;
break;
}
}
return(result);
}