Represents a single region. More...

Collaboration diagram for com.runehive.game.world.region.Region:

Public Member Functions
void	addGroundItem (GroundItem item)
	Adds a ground item to this region.
void	addNpc (Npc npc)
	Adds an npc to this region.
void	addObject (GameObject object)
	Adds an object to this region.
void	addPlayer (Player player)
	Adds a player to this region.
boolean	contains (int x, int y)
boolean	contains (Position position)
boolean	containsNpc (int height, Npc npc)
boolean	containsObject (int height, GameObject object)
boolean	containsObject (Position position)
boolean	containsPlayer (int height, Player player)
GameObject	getCustomObject (int id, Position position)
int	getFlags (int height, int x, int y)
	Gets a single tile in this region from the specified height, x and y coordinates.
GameObject	getGameObject (int id, Position position)
GroundItem	getGroundItem (int id, Position position)
Set< GroundItem >	getGroundItems (Position position)
int	getId ()
Collection< Npc >	getNpcs (int height)
List< GameObject >	getObjects (Position position)
Collection< Player >	getPlayers (int height)
Optional< Region[]>	getSurroundingRegions ()
int	getX ()
int	getY ()
	Region (int x, int y)
	Creates a region.
void	removeGroundItem (GroundItem item)
	Adds a ground item to this region.
void	removeNpc (Npc npc)
	Removes an npc from this region.
void	removeObject (GameObject object)
	Removes an object from this region.
void	removePlayer (Player player)
	Removes a player from this region.
void	sendGameObjects (Player player)
	Sends game objects in this region to the `player`.
void	sendGroundItems (Player player)
	Sends ground items in this region to the `player`.
void	setFlags (int height, int x, int y, int flags)
	Gets a single tile in this region from the specified height, x and y coordinates.
void	setSurroundingRegions (Optional< Region[]> surroundingRegions)
void	skip (GameObject gameObject)
String	toString ()
void	unsetFlags (int height, int x, int y, int flags)
	Gets a single tile in this region from the specified height, x and y coordinates.

Static Public Member Functions
static boolean	reachable (Interactable source, Interactable target)
static boolean	reachable (Position source, int sourceWidth, int sourceLength, Position target, int targetWidth, int targetLength)

Static Public Attributes
static final Map< Position, GameObject >	ACTIVE_OBJECT = new HashMap<>()
static final int	SIZE = CHUNK_SIZE * 8
static final Set< Position >	SKIPPED_OBJECTS = new HashSet<>()
static final int	VIEW_DISTANCE = SIZE / 4 - 1

Private Member Functions
RegionBlock	getBlock (int height)

Private Attributes
final RegionBlock[]	blocks = new RegionBlock[HEIGHT_LEVELS]
	The region blocks that execute different heights.
int	id
	The region id.
Optional< Region[]>	surroundingRegions = Optional.empty()
	The surrounded regions.
int	x
	The region coordinates.
int	y

Static Private Attributes
static final int	CHUNK_SIZE = 8

Detailed Description

Represents a single region.

Author: Graham Edgecombe

Definition at line 21 of file Region.java.

Constructor & Destructor Documentation

◆ Region()

com.runehive.game.world.region.Region.Region	(	int	x,
		int	y )

Creates a region.

Definition at line 41 of file Region.java.

                                {
        this.x = x;
        this.y = y;
        this.id = ((x >> 6) << 8) + (y >> 6);
    }

References x, and y.

Referenced by setSurroundingRegions().

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Member Function Documentation

◆ addGroundItem()

void com.runehive.game.world.region.Region.addGroundItem ( GroundItem item )

Adds a ground item to this region.

Definition at line 150 of file Region.java.

                                               {
        getBlock(item.getHeight()).addGroundItem(item);
    }

References com.runehive.game.world.region.RegionBlock.addGroundItem(), getBlock(), and com.runehive.game.world.entity.Entity.getHeight().

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◆ addNpc()

void com.runehive.game.world.region.Region.addNpc ( Npc npc )

Adds an npc to this region.

Definition at line 130 of file Region.java.

                                {
        getBlock(npc.getHeight()).addNpc(npc);
    }

References com.runehive.game.world.region.RegionBlock.addNpc(), getBlock(), and com.runehive.game.world.entity.Entity.getHeight().

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◆ addObject()

void com.runehive.game.world.region.Region.addObject ( GameObject object )

Adds an object to this region.

Definition at line 140 of file Region.java.

                                             {
        getBlock(object.getHeight()).addObject(object);
    }

References com.runehive.game.world.region.RegionBlock.addObject(), and getBlock().

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◆ addPlayer()

void com.runehive.game.world.region.Region.addPlayer ( Player player )

Adds a player to this region.

Definition at line 120 of file Region.java.

                                         {
        getBlock(player.getHeight()).addPlayer(player);
    }

References com.runehive.game.world.region.RegionBlock.addPlayer(), getBlock(), and com.runehive.game.world.entity.Entity.getHeight().

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◆ contains() [1/2]

boolean com.runehive.game.world.region.Region.contains	(	int	x,
		int	y )

Returns: true if the region contains the position

Definition at line 211 of file Region.java.

                                          {
        return getX() == ((x >> 3) - 6) >> 3 && getY() == ((y >> 3) - 6) >> 3;
    }

References getX(), getY(), x, and y.

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◆ contains() [2/2]

boolean com.runehive.game.world.region.Region.contains ( Position position )

Returns: true if the region contains the position

Definition at line 206 of file Region.java.

                                               {
        return getX() == position.getRegionX() && getY() == position.getRegionY();
    }

References getX(), and getY().

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◆ containsNpc()

boolean com.runehive.game.world.region.Region.containsNpc	(	int	height,
		Npc	npc )

Definition at line 159 of file Region.java.

                                                    {
        return getBlock(height).containsNpc(npc);
    }

References com.runehive.game.world.region.RegionBlock.containsNpc(), and getBlock().

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◆ containsObject() [1/2]

boolean com.runehive.game.world.region.Region.containsObject	(	int	height,
		GameObject	object )

Returns: true if object is in region

Definition at line 168 of file Region.java.

                                                                 {
        return getBlock(height).containsObject(object);
    }

References com.runehive.game.world.region.RegionBlock.containsObject(), and getBlock().

Referenced by com.runehive.game.world.object.StaticGameObject.active(), com.runehive.game.world.object.CustomGameObject.addToRegion(), com.runehive.content.skill.impl.firemaking.FiremakingAction.canInit(), com.runehive.content.combat.cannon.Cannon.register(), com.runehive.game.world.object.StaticGameObject.register(), com.runehive.game.world.object.CustomGameObject.removeFromRegion(), and com.runehive.game.world.object.StaticGameObject.unregister().

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◆ containsObject() [2/2]

boolean com.runehive.game.world.region.Region.containsObject ( Position position )

Returns: true if object occupies position

Definition at line 173 of file Region.java.

                                                     {
        return getBlock(position.getHeight()).containsObject(position);
    }

References com.runehive.game.world.region.RegionBlock.containsObject(), and getBlock().

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◆ containsPlayer()

boolean com.runehive.game.world.region.Region.containsPlayer	(	int	height,
		Player	player )

Definition at line 163 of file Region.java.

                                                             {
        return getBlock(height).containsPlayer(player);
    }

References com.runehive.game.world.region.RegionBlock.containsPlayer(), and getBlock().

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◆ getBlock()

RegionBlock com.runehive.game.world.region.Region.getBlock ( int height )

private

Definition at line 215 of file Region.java.

                                             {
        if (height > HEIGHT_LEVELS || height < 0) {
            throw new IllegalArgumentException("Height is out of bounds. Received (" + height + "), expected range [0, " + HEIGHT_LEVELS + "].");
        }
 
        if (blocks[height] == null) {
            blocks[height] = new RegionBlock();
        }
 
        return blocks[height];
    }

References blocks.

Referenced by addGroundItem(), addNpc(), addObject(), addPlayer(), containsNpc(), containsObject(), containsObject(), containsPlayer(), getCustomObject(), getFlags(), getGameObject(), getGroundItem(), getGroundItems(), getNpcs(), getObjects(), getPlayers(), removeGroundItem(), removeNpc(), removeObject(), removePlayer(), sendGameObjects(), sendGroundItems(), setFlags(), skip(), and unsetFlags().

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◆ getCustomObject()

GameObject com.runehive.game.world.region.Region.getCustomObject	(	int	id,
		Position	position )

Definition at line 187 of file Region.java.

                                                                 {
        return getBlock(position.getHeight()).getCustomObject(id, position);
    }

References getBlock(), and com.runehive.game.world.region.RegionBlock.getCustomObject().

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◆ getFlags()

int com.runehive.game.world.region.Region.getFlags	(	int	height,
		int	x,
		int	y )

Gets a single tile in this region from the specified height, x and y coordinates.

Parameters

height	The height.
x	The x coordinate.
y	The y coordinate.

Returns: The tile in this region for the specified attributes.

Definition at line 66 of file Region.java.

                                                  {
        return getBlock(height).getFlags(x, y);
    }

References getBlock(), com.runehive.game.world.region.RegionBlock.getFlags(), x, and y.

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◆ getGameObject()

GameObject com.runehive.game.world.region.Region.getGameObject	(	int	id,
		Position	position )

Returns: true if object with given id occupies position

Definition at line 183 of file Region.java.

                                                               {
        return getBlock(position.getHeight()).getGameObject(id, position);
    }

References getBlock(), and com.runehive.game.world.region.RegionBlock.getGameObject().

Referenced by com.runehive.content.Obelisks.activate().

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◆ getGroundItem()

GroundItem com.runehive.game.world.region.Region.getGroundItem	(	int	id,
		Position	position )

Returns: the ground item with the given id at the given position

Definition at line 115 of file Region.java.

                                                               {
        return getBlock(position.getHeight()).getGroundItem(id, position);
    }

References getBlock(), and com.runehive.game.world.region.RegionBlock.getGroundItem().

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◆ getGroundItems()

Set< GroundItem > com.runehive.game.world.region.Region.getGroundItems ( Position position )

Returns: a set of ground items on the position

Definition at line 178 of file Region.java.

                                                             {
        return getBlock(position.getHeight()).getGroundItems(position);
    }

References getBlock(), and com.runehive.game.world.region.RegionBlock.getGroundItems().

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◆ getId()

int com.runehive.game.world.region.Region.getId ( )

Definition at line 282 of file Region.java.

                       {
        return id;
    }

References id.

◆ getNpcs()

Collection< Npc > com.runehive.game.world.region.Region.getNpcs ( int height )

Returns: the npcs in this region

Definition at line 110 of file Region.java.

                                               {
        return getBlock(height).getNpcs();
    }

References getBlock(), and com.runehive.game.world.region.RegionBlock.getNpcs().

Referenced by com.runehive.game.world.entity.combat.CombatTarget.checkAggression().

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◆ getObjects()

List< GameObject > com.runehive.game.world.region.Region.getObjects ( Position position )

Definition at line 191 of file Region.java.

                                                          {
        return getBlock(position.getHeight()).getGameObjects(position);
    }

References getBlock(), and com.runehive.game.world.region.RegionBlock.getGameObjects().

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◆ getPlayers()

Collection< Player > com.runehive.game.world.region.Region.getPlayers ( int height )

Returns: the players in this region

Definition at line 105 of file Region.java.

                                                     {
        return getBlock(height).getPlayers();
    }

References getBlock(), and com.runehive.game.world.region.RegionBlock.getPlayers().

Referenced by com.runehive.content.combat.cannon.Cannon.addToRegion(), com.runehive.content.combat.cannon.Cannon.removeFromRegion(), and com.runehive.game.world.entity.combat.strategy.npc.boss.StoneGuardian.BoomAttack.start().

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◆ getSurroundingRegions()

Optional< Region[]> com.runehive.game.world.region.Region.getSurroundingRegions ( )

Definition at line 96 of file Region.java.

                                                      {
        return surroundingRegions;
    }

References surroundingRegions.

Referenced by com.runehive.game.world.region.RegionManager.forNearbyPlayer(), and com.runehive.game.world.region.RegionManager.getSurroundingRegions().

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◆ getX()

int com.runehive.game.world.region.Region.getX ( )

Returns: region x-coordinate

Definition at line 48 of file Region.java.

                      {
        return x;
    }

References x.

Referenced by contains(), and contains().

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◆ getY()

int com.runehive.game.world.region.Region.getY ( )

Returns: region y-coordinate

Definition at line 53 of file Region.java.

                      {
        return y;
    }

References y.

Referenced by contains(), and contains().

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◆ reachable() [1/2]

boolean com.runehive.game.world.region.Region.reachable	(	Interactable	source,
		Interactable	target )

static

Definition at line 227 of file Region.java.

                                                                              {
        return reachable(source.getPosition(), source.width(), source.length(), target.getPosition(), target.width(), target.length());
    }

References com.runehive.game.world.Interactable.getPosition(), com.runehive.game.world.Interactable.length(), reachable(), and com.runehive.game.world.Interactable.width().

Referenced by com.runehive.game.world.pathfinding.path.impl.SimplePathFinder.addWalks(), com.runehive.game.world.pathfinding.path.impl.DijkstraPathFinder.find(), and reachable().

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◆ reachable() [2/2]

boolean com.runehive.game.world.region.Region.reachable	(	Position	source,
		int	sourceWidth,
		int	sourceLength,
		Position	target,
		int	targetWidth,
		int	targetLength )

static

Definition at line 231 of file Region.java.

                                                                                                                                            {
        if (Utility.inside(source, sourceWidth, sourceLength, target, targetWidth, targetLength)) {
            return targetWidth == 0 || targetLength == 0;
        }
 
        int x, y;
        int sourceTopX = source.getX() + sourceWidth - 1;
        int sourceTopY = source.getY() + sourceLength - 1;
        int targetTopX = target.getX() + targetWidth - 1;
        int targetTopY = target.getY() + targetLength - 1;
 
        if (sourceTopY == target.getY() - 1 && source.getX() >= target.getX() && source.getX() <= targetTopX) {
            for (x = 0, y = sourceLength - 1; x < sourceWidth; x++)
                if (TraversalMap.blockedNorth(source.transform(x, y)))
                    return false;
            return true;
        }
 
        if (sourceTopX == target.getX() - 1 && source.getY() >= target.getY() && source.getY() <= targetTopY) {
            for (x = 0, y = 0; y < sourceLength; y++)
                if (TraversalMap.blockedEast(source.transform(x, y)))
                    return false;
            return true;
        }
 
        if (source.getY() == targetTopY + 1 && source.getX() >= target.getX() && source.getX() <= targetTopX) {
            for (x = 0, y = 0; x < sourceWidth; x++)
                if (TraversalMap.blockedSouth(source.transform(x, y)))
                    return false;
            return true;
        }
 
        if (source.getX() == targetTopX + 1 && source.getY() >= target.getY() && source.getY() <= targetTopY) {
            for (x = sourceWidth - 1, y = 0; y < sourceLength; y++)
                if (TraversalMap.blockedWest(source.transform(x, y)))
                    return false;
            return true;
        }
 
        return false;
    }

References com.runehive.game.world.pathfinding.TraversalMap.blockedEast(), com.runehive.game.world.pathfinding.TraversalMap.blockedNorth(), com.runehive.game.world.pathfinding.TraversalMap.blockedSouth(), com.runehive.game.world.pathfinding.TraversalMap.blockedWest(), com.runehive.game.world.position.Position.getX(), com.runehive.game.world.position.Position.getY(), com.runehive.util.Utility.inside(), com.runehive.game.world.position.Position.transform(), x, and y.

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◆ removeGroundItem()

void com.runehive.game.world.region.Region.removeGroundItem ( GroundItem item )

Adds a ground item to this region.

Definition at line 155 of file Region.java.

                                                  {
        getBlock(item.getHeight()).removeGroundItem(item);
    }

References getBlock(), com.runehive.game.world.entity.Entity.getHeight(), and com.runehive.game.world.region.RegionBlock.removeGroundItem().

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◆ removeNpc()

void com.runehive.game.world.region.Region.removeNpc ( Npc npc )

Removes an npc from this region.

Definition at line 135 of file Region.java.

                                   {
        getBlock(npc.getHeight()).removeNpc(npc);
    }

References getBlock(), com.runehive.game.world.entity.Entity.getHeight(), and com.runehive.game.world.region.RegionBlock.removeNpc().

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◆ removeObject()

void com.runehive.game.world.region.Region.removeObject ( GameObject object )

Removes an object from this region.

Definition at line 145 of file Region.java.

                                                {
        getBlock(object.getHeight()).removeObject(object);
    }

References getBlock(), and com.runehive.game.world.region.RegionBlock.removeObject().

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◆ removePlayer()

void com.runehive.game.world.region.Region.removePlayer ( Player player )

Removes a player from this region.

Definition at line 125 of file Region.java.

                                            {
        getBlock(player.getHeight()).removePlayer(player);
    }

References getBlock(), com.runehive.game.world.entity.Entity.getHeight(), and com.runehive.game.world.region.RegionBlock.removePlayer().

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◆ sendGameObjects()

void com.runehive.game.world.region.Region.sendGameObjects ( Player player )

Sends game objects in this region to the player.

Definition at line 201 of file Region.java.

                                               {
        getBlock(player.getHeight()).sendGameObjects(player);
    }

References getBlock(), com.runehive.game.world.entity.Entity.getHeight(), and com.runehive.game.world.region.RegionBlock.sendGameObjects().

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◆ sendGroundItems()

void com.runehive.game.world.region.Region.sendGroundItems ( Player player )

Sends ground items in this region to the player.

Definition at line 196 of file Region.java.

                                               {
        getBlock(player.getHeight()).sendGroundItems(player);
    }

References getBlock(), com.runehive.game.world.entity.Entity.getHeight(), and com.runehive.game.world.region.RegionBlock.sendGroundItems().

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◆ setFlags()

void com.runehive.game.world.region.Region.setFlags	(	int	height,
		int	x,
		int	y,
		int	flags )

Gets a single tile in this region from the specified height, x and y coordinates.

Parameters

height	The height.
x	The x coordinate.
y	The y coordinate.

Returns: The tile in this region for the specified attributes.

Definition at line 79 of file Region.java.

                                                              {
        getBlock(height).setFlags(x, y, flags);
    }

References getBlock(), com.runehive.game.world.region.RegionBlock.setFlags(), x, and y.

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◆ setSurroundingRegions()

void com.runehive.game.world.region.Region.setSurroundingRegions ( Optional< Region[]> surroundingRegions )

Definition at line 100 of file Region.java.

                                                                             {
        this.surroundingRegions = surroundingRegions;
    }

References Region(), and surroundingRegions.

Referenced by com.runehive.game.world.region.RegionManager.getSurroundingRegions().

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◆ skip()

void com.runehive.game.world.region.Region.skip ( GameObject gameObject )

Definition at line 273 of file Region.java.

                                            {
        getBlock(gameObject.getHeight()).skip(gameObject);
    }

References getBlock(), com.runehive.game.world.Interactable.getHeight(), and com.runehive.game.world.region.RegionBlock.skip().

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◆ toString()

String com.runehive.game.world.region.Region.toString ( )

Definition at line 278 of file Region.java.

                             {
        return "Region[" + x + "_" + y + "]";
    }

References x, and y.

◆ unsetFlags()

void com.runehive.game.world.region.Region.unsetFlags	(	int	height,
		int	x,
		int	y,
		int	flags )

Gets a single tile in this region from the specified height, x and y coordinates.

Parameters

height	The height.
x	The x coordinate.
y	The y coordinate.

Returns: The tile in this region for the specified attributes.

Definition at line 92 of file Region.java.

                                                                {
        getBlock(height).unsetFlags(x, y, flags);
    }

References getBlock(), com.runehive.game.world.region.RegionBlock.unsetFlags(), x, and y.

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Member Data Documentation

◆ ACTIVE_OBJECT

final Map<Position, GameObject> com.runehive.game.world.region.Region.ACTIVE_OBJECT = new HashMap<>()

static

Definition at line 25 of file Region.java.

Referenced by com.runehive.game.world.object.CustomGameObject.register(), and com.runehive.game.world.object.CustomGameObject.unregister().

◆ blocks

final RegionBlock [] com.runehive.game.world.region.Region.blocks = new RegionBlock[HEIGHT_LEVELS]

private

The region blocks that execute different heights.

Definition at line 35 of file Region.java.

Referenced by getBlock().

◆ CHUNK_SIZE

final int com.runehive.game.world.region.Region.CHUNK_SIZE = 8

staticprivate

Definition at line 22 of file Region.java.

◆ id

int com.runehive.game.world.region.Region.id

private

The region id.

Definition at line 29 of file Region.java.

Referenced by getId().

◆ SIZE

final int com.runehive.game.world.region.Region.SIZE = CHUNK_SIZE * 8

static

Definition at line 23 of file Region.java.

Referenced by com.runehive.game.world.entity.combat.CombatTarget.checkAggression(), com.runehive.game.world.pathfinding.path.impl.AStarPathFinder.find(), com.runehive.game.world.pathfinding.path.impl.DijkstraPathFinder.find(), and com.runehive.content.skill.impl.farming.zones.FarmingZone.isViewable().

◆ SKIPPED_OBJECTS

final Set<Position> com.runehive.game.world.region.Region.SKIPPED_OBJECTS = new HashSet<>()

static

Definition at line 26 of file Region.java.

Referenced by com.runehive.util.parser.impl.ObjectRemovalParser.parse(), and com.runehive.fs.cache.decoder.RegionDecoder.parseGameObject().

◆ surroundingRegions

Optional<Region[]> com.runehive.game.world.region.Region.surroundingRegions = Optional.empty()

private

The surrounded regions.

Definition at line 38 of file Region.java.

Referenced by getSurroundingRegions(), and setSurroundingRegions().

◆ VIEW_DISTANCE

final int com.runehive.game.world.region.Region.VIEW_DISTANCE = SIZE / 4 - 1

static

Definition at line 24 of file Region.java.

◆ x

int com.runehive.game.world.region.Region.x

private

The region coordinates.

Definition at line 32 of file Region.java.

Referenced by contains(), getFlags(), getX(), reachable(), Region(), setFlags(), toString(), and unsetFlags().

◆ y

int com.runehive.game.world.region.Region.y

private

Definition at line 32 of file Region.java.

Referenced by contains(), getFlags(), getY(), reachable(), Region(), setFlags(), toString(), and unsetFlags().

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

java/com/runehive/game/world/region/Region.java

Public Member Functions

Static Public Member Functions

Static Public Attributes

Private Member Functions

Private Attributes

Static Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ Region()

Member Function Documentation

◆ addGroundItem()

◆ addNpc()

◆ addObject()

◆ addPlayer()

◆ contains() [1/2]

◆ contains() [2/2]

◆ containsNpc()

◆ containsObject() [1/2]

◆ containsObject() [2/2]

◆ containsPlayer()

◆ getBlock()

◆ getCustomObject()

◆ getFlags()

◆ getGameObject()

◆ getGroundItem()

◆ getGroundItems()

◆ getId()

◆ getNpcs()

◆ getObjects()

◆ getPlayers()

◆ getSurroundingRegions()

◆ getX()

◆ getY()

◆ reachable() [1/2]

◆ reachable() [2/2]

◆ removeGroundItem()

◆ removeNpc()

◆ removeObject()

◆ removePlayer()

◆ sendGameObjects()

◆ sendGroundItems()

◆ setFlags()

◆ setSurroundingRegions()

◆ skip()

◆ toString()

◆ unsetFlags()

Member Data Documentation

◆ ACTIVE_OBJECT

◆ blocks

◆ CHUNK_SIZE

◆ id

◆ SIZE

◆ SKIPPED_OBJECTS

◆ surroundingRegions

◆ VIEW_DISTANCE

◆ x

◆ y