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Patch #3275 by akihara: AI now properly considers the expected damage...

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...from poison when attacking using poisoners
This commit is contained in:
Iurii Chernyi 2012-06-07 19:08:05 +00:00
parent ac64096259
commit 9679d734f1
2 changed files with 8 additions and 2 deletions
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2
changelog
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@ -16,6 +16,8 @@ Version 1.11.0-svn:
* Add-ons server:
* Reject add-ons with names or titles that begin with a WML text format
markup character (any of *, `, ~, {, ^, }, |, @, #, <, &)
* AI:
* AI now properly considers the expected damage from poison when attacking using poisoners.
* Campaigns:
* Added a note to all final scenarios, stating which one is the last scenario
* Dead Water:

8
src/ai/default/attack.cpp
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@ -166,6 +166,10 @@ void attack_analysis::analyze(const gamemap& map, unit_map& units,
// add half of cost for poisoned unit so it might get chance to heal
avg_losses += cost * up->get_state(unit::STATE_POISONED) /2;
if (!bc->get_defender_stats().is_poisoned) {
avg_damage_inflicted += game_config::poison_amount * 2 * bc->get_defender_combatant().poisoned * (1 - prob_killed);
}
// Double reward to emphasize getting onto villages if they survive.
if (on_village) {
avg_damage_taken -= game_config::poison_amount*2 * prob_survived;
@ -235,10 +239,10 @@ void attack_analysis::analyze(const gamemap& map, unit_map& units,
// It's likely to advance: only if we can kill with first blow.
chance_to_kill = first_chance_kill;
// Negative average damage (it will advance).
avg_damage_inflicted = defend_it->hitpoints() - defend_it->max_hitpoints();
avg_damage_inflicted += defend_it->hitpoints() - defend_it->max_hitpoints();
} else {
chance_to_kill = prev_def->hp_dist[0];
avg_damage_inflicted = defend_it->hitpoints() - prev_def->average_hp(map.gives_healing(defend_it->get_location()));
avg_damage_inflicted += defend_it->hitpoints() - prev_def->average_hp(map.gives_healing(defend_it->get_location()));
}
delete prev_bc;