brmlab/brmlife
4
0
Fork 0
mirror of https://github.com/brmlab/brmlife.git synced 2025-08-03 10:23:38 +02:00
Code Issues Projects Releases Packages Wiki Activity

Make herbs smell

Browse source 
This slightly changes herb growth patterns in forests as well, in order to keep energy balance
This commit is contained in:
Petr Baudis 2011-12-07 23:55:37 +01:00
parent 29fddde51c
commit 2041242142
3 changed files with 18 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

14
agent.cc
View file

@ -191,6 +191,15 @@ spawn_herb(class tile &t)
h->spawn_at(t); h->spawn_at(t);
} }
void
herb::smell_herb(class tile &t)
{
/* Herb pheromone ("smell") #32768. */
class pheromone p(32768, world::herb_phintensity);
t.pheromones.secrete(p);
chenergy(p.val * world::pheromone_cost);
}
void void
herb::on_tick(void) herb::on_tick(void)
{ {
@ -204,5 +213,10 @@ herb::on_tick(void)
spawn_herb(tile->tile_in_dir(0, -1)); spawn_herb(tile->tile_in_dir(0, -1));
tile->on_agent_leave(*this); tile->on_agent_leave(*this);
tile = NULL; tile = NULL;
} else {
smell_herb(tile->tile_in_dir(1, 0));
smell_herb(tile->tile_in_dir(0, 1));
smell_herb(tile->tile_in_dir(-1, 0));
smell_herb(tile->tile_in_dir(0, -1));
} }
} }

2
agent.h
View file

@ -64,6 +64,8 @@ public:
} }
void on_tick(void); void on_tick(void);
private:
void smell_herb(class tile &);
}; };
#endif #endif

3
world.h
View file

@ -15,13 +15,14 @@ struct world {
const static int attack_idle_cost = -15; /* ... * attr.attack */ const static int attack_idle_cost = -15; /* ... * attr.attack */
const static int defense_idle_cost = -15; /* ... * attr.defense */ const static int defense_idle_cost = -15; /* ... * attr.defense */
const static int sun_energy = 10; const static int sun_energy = 10;
const static int soil_energy = 10; /* ... times five for lone herbs, times one for dense forests */ const static int soil_energy = 20; /* ... times five for lone herbs, times one for dense forests */
const static int dead_body_energy = 2000; const static int dead_body_energy = 2000;
const static double dead_body_energy_carryover = 0.5; const static double dead_body_energy_carryover = 0.5;
const static int dead_decay = -50; const static int dead_decay = -50;
const static int herb_rate = 15; /* initially, one herb per herb_rate tiles */ const static int herb_rate = 15; /* initially, one herb per herb_rate tiles */
const static double herb_phintensity = 1.0;
const static double phseep_alpha = 0.1; const static double phseep_alpha = 0.1;
const static double phseep_beta = 0.05; const static double phseep_beta = 0.05;