de.farafin.snEADy.world
Class C_Arena

java.lang.Object
  de.farafin.snEADy.world.C_Arena

All Implemented Interfaces:

I_Constants, I_PlayFieldConstants

public final class C_Arena
extends java.lang.Object
implements I_Constants, I_PlayFieldConstants

Version:

$Revision: 1.30 $

Author:

roland TODO what does that class do?

Field Summary

protected int[]	freeFieldsVec Field freeFieldsVec (for the Goodies)
protected int	freeFieldsVecLen length of the Field freeFieldsVec
private java.util.Vector	gameObjects Field gameObjects
private int	height height of the playfield
private int	maxPlayer the number of maximum player this level was designt for
private java.lang.String	name name of the arena
private char[][]	playField the playfield of the game
private java.util.Random	rnd a random number
private int	width width of the playfield

Fields inherited from interface de.farafin.snEADy.communication.I_Constants

analyse_ms, auto_grow_delay, auto_slowdown_delay, autogamespeed, closemonitor, damage_length_grow, damage_points_radius, DEBUG, delplayer, easy_points, ejectreplay, emergencyPause, exit_time, FACE_EAST, FACE_NORTH, FACE_SOUTH, FACE_WEST, game_end, goody_length_occ, goody_length_value, goody_points_occ, goody_points_value, goody_shorter_occ, goody_shorter_value, goody_slowdown_occ, goody_speed_occ, IN_ACTION, IN_ERROR_EXC, IN_ERROR_INIT, IN_ERROR_SPACE, IN_ERROR_TIME, IN_EXIT, IN_HEAVEN, init_length, init_move_delay, kill, kill_point_goodies, kill_points_radius, loaddummy, loadhuman, loadlevel, loadplayer, loadscript, logging, max_goody_occ_delay, MAX_HUMAN_PLAYERS, max_mem_check_delay, max_move_delay, max_player_mem, MAX_PLAYERS, max_thinking_ms, memkill, min_cycle_ms, min_move_delay, MOVE_EAST, MOVE_NORTH, MOVE_SOUTH, MOVE_WEST, openmonitor, overalldelay, pause, player_controlling, print_calc_ms, print_parameter, print_player_mem, print_playfield, quit, record, recordname, replay, replay_reverse, replay_stepwidth, replay_stepwise, run, set, show_subcycles, start, stop, suddend_time, survival_points, timekill, tolerance_ms, TURN_LEFT, TURN_NONE, TURN_RIGHT

Fields inherited from interface de.farafin.snEADy.communication.I_PlayFieldConstants

EXIT, FIELD_B, FIELD_C, FIELD_D, FIELD_E, FIELD_F, FIELD_G, FIELD_H, FIELD_I, FIELD_J, FIELD_K, FIELD_L, FIELD_M, FIELD_N, FIELD_O, FIELD_P, FIELD_Q, FIELD_R, FIELD_S, FIELD_T, FIELD_U, FIELD_V, FIELD_W, FIELD_X, FIELD_Y, FIELD_Z, FREE, GOODY_f, GOODY_g, GOODY_h, GOODY_i, GOODY_j, GOODY_k, GOODY_l, GOODY_LAST, GOODY_m, GOODY_n, GOODY_o, GOODY_p, GOODY_q, GOODY_r, GOODY_s, GOODY_START, GOODY_t, GOODY_u, GOODY_v, GOODY_w, GOODY_x, GOODY_y, GOODY_z, LENGTH, PLAYER_0, PLAYER_1, PLAYER_2, PLAYER_3, PLAYER_4, PLAYER_5, PLAYER_6, PLAYER_7, PLAYER_8, PLAYER_9, POINTS, SHORT, SLOW, SPEED, WALL

Constructor Summary

protected	C_Arena(D_GameInfo gameInfo, GameParameter parameter) constructor
protected	C_Arena(java.lang.String name, char[][] playField, int maxPlayer) constructor

Method Summary

private int	fx(int j, int k) generates the funktion: k: (j) 1: (-1, 0, 1, 0) 2: (-2, -1, 0, 1, 2, 1, 0, -1) 3: (-3, -2, -1, 0, 1, 2, 3, 2, 1, 0, -1, -2) ...
private int	fy(int i, int k) generates the funktion: k: (i) 1: (0, 1, 0, -1) 2: (0, 1, 2, 1, 0, -1, -2, -1) 3: (0, 1, 2, 3, 2, 1, 0, -1, -2, -3, -2, -1) ...
protected D_Level	generateLevel()
protected char	getCharOf(D_Vec2D vec) returns the character of the specified coordinates
protected char	getCharOf(int y, int x) returns the character of the specified coordinates
protected C_GameObject	getGameObject(int number)
protected C_GameObject	getGOofPos(D_Vec2D vec) if at position of vec is placed a C_GameObject, it returns the Object.
protected C_GameObject	getGOofPos(int y, int x) if at position y,x is placed a C_GameObject, it returns the Object.
protected int	getHeight()
protected char[]	getLineCopy(int l)
protected int	getMaxPlayer()
protected java.lang.String	getName()
protected int	getNumberOfObjects()
protected char[][]	getPlayFieldCopy()
protected char[]	getRowCopy(int r) height
protected D_Vec2D[]	getSourounding(D_Vec2D vec, int maxDist) returns all surrounding fields of vec in an array that is ordered that way: ___C___ __N4D__ _MB05E_ LA3#16F _K927G_ __J8H__ ___I___ the vectors in that positions are absolute positions in the arena.
protected int	getWidth()
protected boolean	isFieldOfArena(D_Vec2D vec) tests if the coordinates are element of the playField
protected boolean	isFieldOfArena(int y, int x) tests if the coordinates are element of the playField
protected boolean	isFree(char c)
protected boolean	isFree(D_Vec2D vec)
protected boolean	isFree(int y, int x)
protected boolean	isGoody(char c)
protected boolean	isGoody(D_Vec2D vec)
protected boolean	isGoody(int y, int x)
protected boolean	isSnake(char c)
protected boolean	isSnake(D_Vec2D vec)
protected boolean	isSnake(int y, int x)
protected boolean	isSpecialField(char c)
protected boolean	isSpecialField(D_Vec2D vec)
protected boolean	isSpecialField(int y, int x)
protected boolean	isWall(char c)
protected boolean	isWall(D_Vec2D vec)
protected boolean	isWall(int y, int x)
protected void	objectAdd(C_GameObject gameObj)
protected boolean	objectDel(C_GameObject gameObj)
protected C_GameObject	objectDel(int index)
protected void	objectUpdate(C_GameObject gameObj) update the status of the given gameObject. if the game Object likes to run, use this method to tell him to
protected D_Vec2D	randFreeField()
protected boolean	setCharOnPosition(D_Vec2D vec, char c) sets at the coordiantes of vec the character c
protected boolean	setCharOnPosition(int y, int x, char c) sets at the coordiantes y and x the character c
protected boolean	setFree(D_Vec2D vec) sets at the coordiantes of vec a free field
protected boolean	setFree(int y, int x) sets at the coordiantes y and x a free field
protected boolean	setPlayField(char[][] field)
java.lang.String	toString()
protected int	updateFreeFieldVec(boolean ignoreGoodies) returns the number of free fields in the playfield while storing its positions in a array
protected boolean	updateLevel(D_Level level)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

name

private final java.lang.String name

name of the arena

height

private final int height

height of the playfield

width

private final int width

width of the playfield

playField

private final char[][] playField

the playfield of the game

maxPlayer

private final int maxPlayer

the number of maximum player this level was designt for

gameObjects

private final java.util.Vector gameObjects

Field gameObjects

freeFieldsVec

protected final int[] freeFieldsVec

Field freeFieldsVec (for the Goodies)

freeFieldsVecLen

protected int freeFieldsVecLen

length of the Field freeFieldsVec

rnd

private final java.util.Random rnd

a random number

Constructor Detail

C_Arena

protected C_Arena(java.lang.String name,
                  char[][] playField,
                  int maxPlayer)

constructor

Parameters:

name -

playField - uses array-data to compute height and width

maxPlayer - max player of this arena

C_Arena

protected C_Arena(D_GameInfo gameInfo,
                  GameParameter parameter)

constructor

Parameters:

gameInfo - creates a C_Arena out of D_GameInfo.

parameter - the game parameter set

Method Detail

getGOofPos

protected C_GameObject getGOofPos(int y,
                                  int x)

if at position y,x is placed a C_GameObject, it returns the Object. O(Obj_count)

Parameters:

y - y - coordinate

x - x - coordinate

Returns:

the Oby on y, x, if there is no Obj, then return is null

getGOofPos

protected C_GameObject getGOofPos(D_Vec2D vec)

if at position of vec is placed a C_GameObject, it returns the Object. O(Obj_count*sizeOfObject)

Parameters:

vec - the vector of the fied that should be controlled

Returns:

the Obj on vec, if there is no Obj, then return is null

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

setPlayField

protected boolean setPlayField(char[][] field)

Parameters:

field - The playField to set.

Returns:

true if set was successful.. false if the size doesnt fit.

setCharOnPosition

protected boolean setCharOnPosition(int y,
                                    int x,
                                    char c)

sets at the coordiantes y and x the character c

Parameters:

y - line

x - row

c - character to set

Returns:

true if coordinate exists, false otherwise

setCharOnPosition

protected boolean setCharOnPosition(D_Vec2D vec,
                                    char c)

sets at the coordiantes of vec the character c

Parameters:

vec - coordinate

c - character to set

Returns:

true if coordinate exists, false otherwise

See Also:

setCharOnPosition(int, int, char)

setFree

protected boolean setFree(int y,
                          int x)

sets at the coordiantes y and x a free field

Parameters:

y - line

x - row

Returns:

true if coordinate exists, false otherwise

See Also:

setCharOnPosition(int, int, char)

setFree

protected boolean setFree(D_Vec2D vec)

sets at the coordiantes of vec a free field

Parameters:

vec - coordinate

Returns:

true if coordinate exists, false otherwise

See Also:

setCharOnPosition(int, int, char)

objectAdd

protected void objectAdd(C_GameObject gameObj)

Parameters:

gameObj -

objectDel

protected boolean objectDel(C_GameObject gameObj)

Parameters:

gameObj - the object that should be removed from the list

Returns:

if remove was sucessfull (if not, the reference was still out of the list)

objectDel

protected C_GameObject objectDel(int index)

Parameters:

index - the index of the GameObject that should be rmoved

Returns:

the removed GameObject

objectUpdate

protected void objectUpdate(C_GameObject gameObj)

update the status of the given gameObject. if the game Object likes to run, use this method to tell him to

Parameters:

gameObj - the object that should be updated

See Also:

C_GameObject

getGameObject

protected C_GameObject getGameObject(int number)

Parameters:

number - specifies the C_GameObject

Returns:

the specified GameObject

See Also:

C_GameObject

getNumberOfObjects

protected int getNumberOfObjects()

Returns:

number of stored GameObjects

See Also:

C_GameObject

isFieldOfArena

protected boolean isFieldOfArena(int y,
                                 int x)

tests if the coordinates are element of the playField

Parameters:

y - line

x - row

Returns:

true if the coordiantes are in height - and width - renge

isFieldOfArena

protected boolean isFieldOfArena(D_Vec2D vec)

tests if the coordinates are element of the playField

Parameters:

vec - coordinate as 2D-vector

Returns:

true if the coordiantes are in height - and width - renge

getPlayFieldCopy

protected char[][] getPlayFieldCopy()

Returns:

returns a copy of the playField.

getCharOf

protected char getCharOf(int y,
                         int x)

returns the character of the specified coordinates

Parameters:

y - line number

x - row number

Returns:

the charactor of the specified field and '?' if the field does not exist

getCharOf

protected char getCharOf(D_Vec2D vec)

returns the character of the specified coordinates

Parameters:

vec - the vector of the field that should returned

Returns:

the charactor of the specified field

getLineCopy

protected char[] getLineCopy(int l)

Parameters:

l - lineNumber

Returns:

the line, null if line doesnt exist

getRowCopy

protected char[] getRowCopy(int r)

height

Parameters:

r - rowNumber

Returns:

the row, null if row doesnt exist

getHeight

protected int getHeight()

Returns:

Returns the height.

getMaxPlayer

protected int getMaxPlayer()

Returns:

Returns the maxPlayer.

getName

protected java.lang.String getName()

Returns:

Returns the name.

getWidth

protected int getWidth()

Returns:

Returns the width.

isFree

protected boolean isFree(char c)

Parameters:

c - char to test

Returns:

true if the char is free

See Also:

I_PlayFieldConstants

isWall

protected boolean isWall(char c)

Parameters:

c - char to test

Returns:

true if the char is a Wall

See Also:

I_PlayFieldConstants

isSnake

protected boolean isSnake(char c)

Parameters:

c - char to test

Returns:

true if the char is a Snake

See Also:

I_PlayFieldConstants

isGoody

protected boolean isGoody(char c)

Parameters:

c - char to test

Returns:

true if the char is a Goody

See Also:

I_PlayFieldConstants

isSpecialField

protected boolean isSpecialField(char c)

Parameters:

c - char to test

Returns:

true if the char is a Special Field

See Also:

I_PlayFieldConstants

isFree

protected boolean isFree(int y,
                         int x)

Parameters:

y - line

x - row

Returns:

true if there is a WALL at the coordinates

See Also:

I_PlayFieldConstants

isWall

protected boolean isWall(int y,
                         int x)

Parameters:

y - line

x - row

Returns:

true if there is a WALL at the coordinates

See Also:

I_PlayFieldConstants

isSnake

protected boolean isSnake(int y,
                          int x)

Parameters:

y - line

x - row

Returns:

true if there is a goody at the coordinates

See Also:

I_PlayFieldConstants

isGoody

protected boolean isGoody(int y,
                          int x)

Parameters:

y - line

x - row

Returns:

true if there is a goody at the coordinates

See Also:

I_PlayFieldConstants

isSpecialField

protected boolean isSpecialField(int y,
                                 int x)

Parameters:

y - line

x - row

Returns:

true if there is a goody at the coordinates

See Also:

I_PlayFieldConstants

isFree

protected boolean isFree(D_Vec2D vec)

Parameters:

vec - controll this position

Returns:

true if there is a goody at vec position

See Also:

I_PlayFieldConstants

isWall

protected boolean isWall(D_Vec2D vec)

Parameters:

vec - controll this position

Returns:

true if there is a goody at vec position

See Also:

I_PlayFieldConstants

isSnake

protected boolean isSnake(D_Vec2D vec)

Parameters:

vec - controll this position

Returns:

true if there is a goody at vec position

See Also:

I_PlayFieldConstants

isGoody

protected boolean isGoody(D_Vec2D vec)

Parameters:

vec - controll this position

Returns:

true if there is a goody at vec position

See Also:

I_PlayFieldConstants

isSpecialField

protected boolean isSpecialField(D_Vec2D vec)

Parameters:

vec - controll this position

Returns:

true if there is a goody at vec position

See Also:

I_PlayFieldConstants

generateLevel

protected D_Level generateLevel()

Returns:

a copy of the ocal level

updateLevel

protected boolean updateLevel(D_Level level)

Parameters:

level - the lvel the local level should be stored in

Returns:

if the coppy was succasfull. it fales if the size of level and the local level doesnt fit.

fy

private int fy(int i,
               int k)

generates the funktion:
k: (i)
1: (0, 1, 0, -1)
2: (0, 1, 2, 1, 0, -1, -2, -1)
3: (0, 1, 2, 3, 2, 1, 0, -1, -2, -3, -2, -1)
...

Parameters:

i - index in (...)

k - index of line

Returns:

value at position

fx

private int fx(int j,
               int k)

generates the funktion:
k: (j)
1: (-1, 0, 1, 0)
2: (-2, -1, 0, 1, 2, 1, 0, -1)
3: (-3, -2, -1, 0, 1, 2, 3, 2, 1, 0, -1, -2)
...

Parameters:

j - index in (...)

k - index of line

Returns:

value at position

getSourounding

protected D_Vec2D[] getSourounding(D_Vec2D vec,
                                   int maxDist)

returns all surrounding fields of vec in an array that is ordered that way:
___C___
__N4D__
_MB05E_
LA3#16F
_K927G_
__J8H__
___I___

the vectors in that positions are absolute positions in the arena. but they are valculated relative to the origin '#'
the absolut number of elements are: maxDist * (2*maxDist + 2)
4, 12, 40, 60, 84, 112, ...

Parameters:

vec - the origin

maxDist - how many layer should be calculated

Returns:

returns the array of positions

updateFreeFieldVec

protected final int updateFreeFieldVec(boolean ignoreGoodies)

returns the number of free fields in the playfield while storing its positions in a array

Parameters:

ignoreGoodies -

Returns:

the number of free fields

randFreeField

protected final D_Vec2D randFreeField()

Returns:

returns a random free field