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Evolve herbs dynamically based on energy

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This commit is contained in:
Petr Baudis 2011-11-27 07:33:48 +01:00
parent 4d697adc83
commit 0e1243f86f
7 changed files with 83 additions and 19 deletions
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21
map.cc
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@ -4,6 +4,7 @@
#include <iostream>
#include "agent.h"
#include "main.h"
#include "map.h"
bool
@ -24,6 +25,26 @@ tile::on_agent_leave(class agent &a)
void
tile::on_tick(void)
{
int herbs = 0;
herbs += tile_in_dir(1, 0).herb_here();
herbs += tile_in_dir(0, 1).herb_here();
herbs += tile_in_dir(-1, 0).herb_here();
herbs += tile_in_dir(0, -1).herb_here();
herbs += herb_here();
if (herbs) {
if (herb_here()) { agent->chenergy(world::soil_energy / herbs); }
if (tile_in_dir(1, 0).herb_here()) { tile_in_dir(1, 0).agent->chenergy(world::soil_energy / herbs); }
if (tile_in_dir(0, 1).herb_here()) { tile_in_dir(0, 1).agent->chenergy(world::soil_energy / herbs); }
if (tile_in_dir(-1, 0).herb_here()) { tile_in_dir(-1, 0).agent->chenergy(world::soil_energy / herbs); }
if (tile_in_dir(0, -1).herb_here()) { tile_in_dir(0, -1).agent->chenergy(world::soil_energy / herbs); }
}
}
bool
tile::herb_here(void)
{
return agent && (dynamic_cast<herb *> (agent)) != NULL;
}
char