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/*
Copyright (C) 2000 Matthew Danish
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
using namespace std;
#include<iostream>
#include"org.h"
#include"id.h"
#include"energy.h"
#include"hebbian.h"
#include"defines.h"
OrganismClass::OrganismClass(IdToken *token,
VectorClass *_position,
AngleClass *_heading,
GeneClass *_genes) :
id(new IdClass(*token)),
position(*_position),
heading(*_heading),
genes(*_genes)
{
delete token;
delete _position;
delete _heading;
delete _genes;
size.X(genes.Size().X());
size.Y(genes.Size().Y());
size.Z(genes.Size().Z());
lifespan = long(double(genes.Lifespan()) * (2 - genes.Metabolism()));
energy = new EnergyClass(size);
brain = new NeuralNet(genes.Brain().NumNeurodes(),
genes.Brain().NumLayers(),
genes.Brain().NumInputs(),
genes.Brain().NumOutputs(),
genes.Brain().TopoDist());
Type(ORGANISM_LIVE);
}
OrganismClass::~OrganismClass() {
delete id;
delete energy;
delete brain;
}
IdClass & OrganismClass::Id() {
return *id;
}
VectorClass & OrganismClass::Pos() {
return position;
}
AngleClass & OrganismClass::Heading() {
return heading;
}
NeuralNet & OrganismClass::Brain() {
return *brain;
}
EnergyClass & OrganismClass::Energy() {
return *energy;
}
GeneClass & OrganismClass::Genes() {
return genes;
}
VectorClass & OrganismClass::Size() {
return size;
}
ColorClass & OrganismClass::Color() {
return color;
}
short OrganismClass::Type() {
return type;
}
short OrganismClass::Type(short t) {
if(t==ORGANISM_LIVE) {
color.R(0);
color.G(0);
color.B(genes.Color()*3/4 + 1/4);
} else if(t==ORGANISM_FOOD) {
color.R(1);
color.G(1);
color.B(0);
lifespan = DECAY_SPAN;
} else return type;
type=t;
return type;
}
bool OrganismClass::Lifetick() {
if(type==ORGANISM_LIVE) {
// Regenerate some health
Energy().Regen(Genes().Metabolism());
if(!--lifespan) {
Type(ORGANISM_FOOD);
Energy().TakeDamage(Energy().Health());
return false;
}
if(Energy().TakeDamage(Genes().Metabolism() * ENERGY_LOSS_PER_TICK * Energy().HealthCap())==false) {
Type(ORGANISM_FOOD);
return false;
}
} else {
if(--lifespan<=0) return false;
}
return true;
}
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