/* FIXME: currently cardinal directions are assumed as follows
* North is x - 1
* East is y - 1
* South is x + 1
* West is y + 1
* other directions are a combination of the above
* handling edge cases x = 0, x = level.width - 1, y = 0, and y = level.height - 1?
* sends an int where a 1 in the following positions indicates a neightbor of the same type
*/
public string CheckForStructureConnections(int x, int y, Models.Structures.StructureType type)
{
//Return this when done
//Keeps track of directions in which the current tile has neighbors;
string direction = "";
//North
if (x < this.width - 1 && this.GetSurfaceAt(x + 1, y).Structure != null && this.GetSurfaceAt(x + 1, y).Structure.Type == type)
{
direction += "N";
}
//East
if (y > 0 && this.GetSurfaceAt(x, y - 1).Structure != null && this.GetSurfaceAt(x, y - 1).Structure.Type == type)
{
direction += "E";
}
//South
if (x > 0 && this.GetSurfaceAt(x - 1, y).Structure != null && this.GetSurfaceAt(x - 1, y).Structure.Type == type)
{
direction += "S";
}
//West
if (y < this.height - 1 && this.GetSurfaceAt(x, y + 1).Structure != null && this.GetSurfaceAt(x, y + 1).Structure.Type == type)
{
direction += "W";
}
//Temp Check for final direction of Structure
Debug.Log("this structure has same structures in directions " + direction);
// this.GetSurfaceAt (x, y).Structure = flag;
//FIXME: Place holder, currently return the structure's direction as is.
return(direction);
}
/// <summary>
/// Builds the structure.
/// </summary>
/// <param name="type">Type.</param>
/// <param name="surfaceModel">Surface model.</param>
protected void BuildStructure(Models.Structures.StructureType type, Models.Surfaces surfaceModel)
{
Debug.Log("Controllers.Mouse -> BuildStructure : building " + type);
//TODO: currently it only checks if there is a structure,
// in the future it should check for null values? or create a different system to remove structures
levelModel.PlaceStructure(type, surfaceModel);
}
/// <description>
/// This subsection includes all functions related to surfaces listed as follows
/// PlaceStructure(Models.Structure.StructureType, Models.Surfaces):
/// creates and places a structure of type structuretype on surface.
/// CheckForStructureConnections(int, int, Models.Structure.StructureType):
/// chedk if the given structure type has connectable neighbors
/// </description>
public void PlaceStructure(Models.Structures.StructureType type, Models.Surfaces surfaceModel)
{
Debug.Log("Models.Levels -> placeStructure : trying to place structure of type : " + type);
if (structurePrototypes.ContainsKey(type) == false)
{
Debug.Log("Models.Levels -> placeStructure : Cannot create structure of type " + type);
return;
}
Models.Structures structureModel = Models.Structures.PlaceStructureOnSurface(structurePrototypes [type], surfaceModel);
//either there are no callbacks or
//structureModel returns null as there is already a structure on the surface
if (StructurePlacedCallBacks != null && structureModel != null)
{
Debug.Log("Models.Levels -> placeStructure : callback for showing on screen");
StructurePlacedCallBacks(structureModel);
}
}
