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#include "creature.hpp"
Creature::Creature(Window m, int size)
{
Init(m);
type = 1;
rect.h = rect.w = size;
L.x = rect.x;
L.y = rect.y;
health = CREATURE_START_HEALTH;
maxHealth = CREATURE_MAX_HEALTH;
hungry = false;
hasTarget = false;
wander = false;
able = true;
}
void Creature::Behavior()
{
health-=1;
this->Priority();
this->setTarget();
this->Action();
}
void Creature::Priority()
{
if(health < maxHealth/2){
hungry = true;
able = false;
}
else{
hungry = false;
able = true;
}
}
void Creature::setTarget()
{
if(hasTarget)
return;
for(list <Entity*>::iterator it = N.begin(); it!=N.end(); it++){
if((*it)->getType() == 2 && hungry){
if(!hasTarget){
target = *it;
hasTarget = true;
wander = false;
}
else
break;
}
}
if(!hasTarget&&!wander){
wander = true;
wTarget = Location(rand()%WINDOW_X,rand()%WINDOW_Y);
}
}
void Creature::Action()
{
if(hasTarget){
if(Distance(L,target->getLocation())<reach){
target->eat();
health+=10;
}
else
Move(target->getLocation());
if(target->getAmount()<=0){
hasTarget = false;
}
}
else{
if(Distance(L,wTarget)<5)
wander = false;
else
Move(wTarget);
}
}
void Creature::Move(Location l)
{
if( L.x == l.x ){
if( L.y < l.y )
L.y+=speed;
else
L.y-=speed;
}
else if( L.y == l.y ){
if( L.x < l.x )
L.x+=speed;
else
L.x-=speed;
}
else if( L.x < l.x ){
if( L.y < l.y ){
L.x+=speed;
L.y+=speed;
}
else{
L.x+=speed;
L.y-=speed;
}
}
else if ( L.x > l.x ){
if( L.y < l.y ){
L.x-=speed;
L.y+=speed;
}
else{
L.x-=speed;
L.y-=speed;
}
}
rect.x = L.x;
rect.y = L.y;
}
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