RpgGame.Core.Level Class Reference

Represents a single game level containing terrain tiles, item placements, and movement validation logic. More...

Collaboration diagram for RpgGame.Core.Level:

Public Member Functions
	Level (int width, int height)
	Initializes a new instance of the Level class.
Tile	GetTile (int x, int y)
	Retrieves the tile at the specified coordinates.
void	SetTile (int x, int y, Tile tile)
	Sets the tile at the specified coordinates.
void	TryMoveCharacter (Character.Character character, Position nPos)
	Attempts to move a character to a new position if the move is valid. Also handles item interactions for players.
bool	IsMoveValid (Character.Character character, Position nPos)
	Determines whether a character can move to the specified position.
bool	IsInBounds (Position pos)
	Checks whether the specified position lies within the level boundaries.
void	AddItem (Position pos, IItem item)
	Adds an item to the specified position in the level.
IReadOnlyList< IItem >	GetItemsAt (Position pos)
	Retrieves all items located at a given position.
IItem?	GetTopItem (Position pos)
	Retrieves the top item at a position without removing it.
IItem?	TakeTopItem (Position pos)
	Removes and returns the top item at a given position.
int	TotalItemsAt (Position pos)
	Returns the total number of items at a given position.
bool	HasItems (Position pos)
	Determines whether any items exist at a given position.

Properties
int	Width [get]
	Width of the level in tiles.
int	Height [get]
	Height of the level in tiles.

Detailed Description

Represents a single game level containing terrain tiles, item placements, and movement validation logic.

The Level class acts as the central authority for world state. It manages:

• Tile grid storage
• Item placement on the ground
• Movement validation for characters

The class enforces boundary rules and ensures characters cannot move into non-walkable or occupied tiles.

Constructor & Destructor Documentation

Level()

RpgGame.Core.Level.Level ( int  width, int  height  )

inline

Initializes a new instance of the Level class.

Parameters

width	Width of the level grid.
height	Height of the level grid.

Member Function Documentation

AddItem()

void RpgGame.Core.Level.AddItem ( Position  pos, IItem  item  )

inline

Adds an item to the specified position in the level.

Parameters

pos	The position where the item should be placed.
item	The item to add.

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GetItemsAt()

IReadOnlyList< IItem > RpgGame.Core.Level.GetItemsAt ( Position  pos )

inline

Retrieves all items located at a given position.

Parameters

pos	The position to query.

Returns

A read-only list of items at the specified position. Returns an empty list if no items are present.

GetTile()

Tile RpgGame.Core.Level.GetTile ( int  x, int  y  )

inline

Retrieves the tile at the specified coordinates.

Parameters

x	Horizontal coordinate.
y	Vertical coordinate.

Returns

The tile located at the given position.

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GetTopItem()

IItem? RpgGame.Core.Level.GetTopItem ( Position  pos )

inline

Retrieves the top item at a position without removing it.

Parameters

pos	The position to query.

Returns

The first item in the stack if present; otherwise null.

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HasItems()

bool RpgGame.Core.Level.HasItems ( Position  pos )

inline

Determines whether any items exist at a given position.

Parameters

pos	The position to check.

Returns

True if items exist; otherwise false.

IsInBounds()

bool RpgGame.Core.Level.IsInBounds ( Position  pos )

inline

Checks whether the specified position lies within the level boundaries.

Parameters

pos	The position to check.

Returns

True if the position is within bounds; otherwise false.

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IsMoveValid()

bool RpgGame.Core.Level.IsMoveValid ( Character::Character  character, Position  nPos  )

inline

Determines whether a character can move to the specified position.

Parameters

character	The character attempting to move.
nPos	The target position.

Returns

True if the move is within bounds, walkable, and unoccupied; otherwise false.

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SetTile()

void RpgGame.Core.Level.SetTile ( int  x, int  y, Tile  tile  )

inline

Sets the tile at the specified coordinates.

Parameters

x	Horizontal coordinate.
y	Vertical coordinate.
tile	The tile to assign.

Exceptions

ArgumentNullException

Thrown if the tile parameter is null.

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TakeTopItem()

IItem? RpgGame.Core.Level.TakeTopItem ( Position  pos )

inline

Removes and returns the top item at a given position.

Parameters

pos	The position from which to take the item.

Returns

The removed item if present; otherwise null.

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TotalItemsAt()

int RpgGame.Core.Level.TotalItemsAt ( Position  pos )

inline

Returns the total number of items at a given position.

Parameters

pos	The position to query.

Returns

The number of items at that position.

TryMoveCharacter()

void RpgGame.Core.Level.TryMoveCharacter ( Character::Character  character, Position  nPos  )

inline

Attempts to move a character to a new position if the move is valid. Also handles item interactions for players.

Parameters

character	The character attempting to move.
nPos	The target position.

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The documentation for this class was generated from the following file:

• Level.cs