de.farafin.snEADy.world
Class C_GameObject

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

All Implemented Interfaces:

I_Constants, I_PlayFieldConstants

Direct Known Subclasses:

C_Goody, C_Snake

public abstract class C_GameObject
extends java.lang.Object
implements I_Constants, I_PlayFieldConstants

all objects in the world should extend fromthis class. this is the representation of the Objects on the playfield. so to say their body.

Version:

$Revision: 1.21 $

Author:

roland, lars

Field Summary

protected int	faceDirection the direction the Object faces to
protected D_Vec2D	headPosition the position of the head. even if the object is larger than one field, it needs a position
protected long	nextUpdateTime when is the object updated next time?
protected RingVector	objPositions all positions of the object, inlcuding the head!
protected char	ownChar the own representation on the playField
protected GameParameter	parameter parameter set of GameParameter
protected long	waitCycles the freuency with what the gaObject should be updated.

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_GameObject() default constructor
protected	C_GameObject(C_GameObject obj) copy constructor reference-copy of attrbutes: use copy() if you need a full copy
protected	C_GameObject(D_Vec2D headPosition, int faceDirection, char ownChar, long waitCycles, GameParameter parameter) constructor
protected	C_GameObject(D_Vec2D headPosition, int faceDirection, RingVector objPositions, char ownChar, long waitCycles, GameParameter parameter) create constructor
protected	C_GameObject(GameParameter parameter) default constructor

Method Summary

protected abstract java.lang.Object	clone()
protected D_Vec2D[]	getAllPosArray()
protected java.util.LinkedList	getAllPosList()
protected abstract D_Vec2D[]	getAllPosSorted(int sort)
protected int	getFaceDirection()
protected D_Vec2D	getHeadPosition()
protected D_Vec2D	getNextPosInFaceDirection(C_Arena arena) returns the next position if the object would move one fieled in its face direction.
protected long	getNextUpdateTime()
protected char	getOwnChar()
protected void	jumpHeadPos(D_Vec2D dest) Moves only the head and the zero-element of the position-list to the new position
protected abstract void	jumpTo(D_Vec2D pos, C_Arena arena) moves the object with all its positions to the specific position.
protected void	setFaceDirection(int faceDirection)
protected void	setHeadPosition(D_Vec2D headPosition)
abstract java.lang.String	toString()
protected abstract void	update(C_Arena arena) the update call meens that the object should do what ever it does usually

Methods inherited from class java.lang.Object

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

Field Detail

headPosition

protected D_Vec2D headPosition

the position of the head. even if the object is larger than one field, it needs a position

faceDirection

protected int faceDirection

the direction the Object faces to

objPositions

protected RingVector objPositions

all positions of the object, inlcuding the head!

ownChar

protected char ownChar

the own representation on the playField

See Also:

I_PlayFieldConstants

nextUpdateTime

protected long nextUpdateTime

when is the object updated next time? if its negative, the object will never be updated

waitCycles

protected long waitCycles

the freuency with what the gaObject should be updated. if its negative, the nextUpdateTime never changes

parameter

protected final GameParameter parameter

parameter set of GameParameter

Constructor Detail

C_GameObject

protected C_GameObject()

default constructor

C_GameObject

protected C_GameObject(GameParameter parameter)

default constructor

Parameters:

parameter -

C_GameObject

protected C_GameObject(D_Vec2D headPosition,
                       int faceDirection,
                       RingVector objPositions,
                       char ownChar,
                       long waitCycles,
                       GameParameter parameter)

create constructor

Parameters:

headPosition -

faceDirection -

objPositions -

ownChar -

waitCycles -

parameter -

C_GameObject

protected C_GameObject(C_GameObject obj)

copy constructor reference-copy of attrbutes: use copy() if you need a full copy

Parameters:

obj -

C_GameObject

protected C_GameObject(D_Vec2D headPosition,
                       int faceDirection,
                       char ownChar,
                       long waitCycles,
                       GameParameter parameter)

constructor

Parameters:

headPosition -

faceDirection -

ownChar -

waitCycles -

parameter -

Method Detail

jumpTo

protected abstract void jumpTo(D_Vec2D pos,
                               C_Arena arena)

moves the object with all its positions to the specific position.

Parameters:

pos - the desteny position of the head.

arena -

getAllPosArray

protected D_Vec2D[] getAllPosArray()

Returns:

an unsorted array of all positions of the object. (it is no Copy!)

getAllPosList

protected java.util.LinkedList getAllPosList()

Returns:

an unsorted LinkedList of all positions of the object.(it is no Copy!)

getOwnChar

protected char getOwnChar()

Returns:

Returns the own char.

getAllPosSorted

protected abstract D_Vec2D[] getAllPosSorted(int sort)

Parameters:

sort - maybe there are more than one way to sort the object positions, this parameter specifies the kind of sort.

Returns:

an sorted array of all posistions of the object.

getFaceDirection

protected int getFaceDirection()

Returns:

Returns the faceDirection.

setFaceDirection

protected void setFaceDirection(int faceDirection)

Parameters:

faceDirection - The faceDirection to set.

getHeadPosition

protected D_Vec2D getHeadPosition()

Returns:

Returns a copy of the headPosition.

setHeadPosition

protected void setHeadPosition(D_Vec2D headPosition)

Parameters:

headPosition - a copy of the headPosition to set.

getNextPosInFaceDirection

protected D_Vec2D getNextPosInFaceDirection(C_Arena arena)

returns the next position if the object would move one fieled in its face direction. That includes the case that he is at the end of the world and would jump to the oppiside side. remember the world is no disc, still a squared shpere!! :D

Parameters:

arena - the arena the object is in

Returns:

the new position

getNextUpdateTime

protected long getNextUpdateTime()

Returns:

Returns the nextUpdateTime.

update

protected abstract void update(C_Arena arena)

the update call meens that the object should do what ever it does usually

Parameters:

arena - the arena the object is living in

jumpHeadPos

protected void jumpHeadPos(D_Vec2D dest)

Moves only the head and the zero-element of the position-list to the new position

Parameters:

dest - the destination

toString

public abstract java.lang.String toString()

Overrides:

toString in class java.lang.Object

clone

protected abstract java.lang.Object clone()

Overrides:

clone in class java.lang.Object