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Attack, defense rates

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This commit is contained in:
Petr Baudis 2011-11-27 05:18:52 +01:00
parent ceb16277fb
commit b80ccfdffd
5 changed files with 33 additions and 9 deletions
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10
README
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@ -54,5 +54,11 @@ by empty line), but with these commands instead:
move <rate>
<rate> between 0 and 1, describing probability
of success of move command. Higher probability
means higher energy maintenance of move actuators.
of success of move command.
attack <rate>
<rate> between 0 and 1.
defense <rate>
<rate> between 0 and 1.
In general, higher rate means higher energy maintenance of the
appropriate actuators.

7
agent.cc
View file

@ -1,5 +1,6 @@
#include <cassert>
#include <cstdlib>
#include <cmath>
#include <iostream>
#include "agent.h"
@ -71,8 +72,8 @@ agent::attack_dir(int dir_x, int dir_y)
if (dead || a->dead)
return true;
int dice = rand() % (energy + a->energy);
if (dice < energy) {
int dice = random() % ((int) round(attr.attack * energy) + (int) round(a->attr.defense * a->energy));
if (dice < attr.attack * energy) {
a->die();
} else {
die();
@ -115,6 +116,8 @@ agent::on_tick(void)
if (!dead) {
chenergy(world::sun_energy);
chenergy(attr.move * world::move_idle_cost);
chenergy(attr.attack * world::attack_idle_cost);
chenergy(attr.defense * world::defense_idle_cost);
} else {
energy += world::dead_decay;

4
agent.h
View file

@ -16,6 +16,8 @@ public:
struct {
double move;
double attack;
double defense;
} attr;
int energy;
@ -27,6 +29,8 @@ public:
energy = world::newborn_energy;
dead = false;
attr.move = 1.0;
attr.attack = 0.5;
attr.defense = 0.5;
};
void spawn(void);
void spawn_at(class tile &tile);

19
connection.cc
View file

@ -70,10 +70,20 @@ connection::actions(class agent &agent)
line.erase(0, spofs + 1);
if (negotiation && !cmd.compare("move")) {
double mprob = 1.0;
sscanf(line.c_str(), "%lf", &mprob);
if (mprob >= 0 && mprob <= 1)
agent.attr.move = mprob;
double rate = agent.attr.move;
sscanf(line.c_str(), "%lf", &rate);
if (rate >= 0 && rate <= 1)
agent.attr.move = rate;
} else if (negotiation && !cmd.compare("attack")) {
double rate = agent.attr.attack;
sscanf(line.c_str(), "%lf", &rate);
if (rate >= 0 && rate <= 1)
agent.attr.attack = rate;
} else if (negotiation && !cmd.compare("defense")) {
double rate = agent.attr.defense;
sscanf(line.c_str(), "%lf", &rate);
if (rate >= 0 && rate <= 1)
agent.attr.defense = rate;
} else if (!negotiation && !cmd.compare("move_dir")) {
int x = 0, y = 0;
@ -82,7 +92,6 @@ connection::actions(class agent &agent)
if (y < -1) y = -1; if (y > 1) y = 1;
if (!agent.move_dir(x, y))
bump();
} else if (!negotiation && !cmd.compare("attack_dir")) {
int x = 0, y = 0;
sscanf(line.c_str(), "%d %d", &x, &y);

2
world.h
View file

@ -8,6 +8,8 @@ struct world {
const static int defense_cost = -200;
const static int move_idle_cost = -15; /* ... * attr.move */
const static int attack_idle_cost = -15; /* ... * attr.attack */
const static int defense_idle_cost = -15; /* ... * attr.defense */
const static int sun_energy = 10;
const static int dead_body_energy = 2000;