char GameMapRandomizer::GetPoint(const Position &pos) {
Position section_pos(0, 0);
Position tile_pos(pos);
manager_->TranslatePosition(§ion_pos, &tile_pos);
GameMapSection *section =
manager_->GetSectionFromPosition(section_pos);
if (section == NULL) {
return 0;
}
return section->terrain()[tile_pos.x() + tile_pos.y() * section_width_];
}
void GameMapRandomizer::DrawPoint(const Position &pos, char type) {
Position section_pos(0, 0);
Position tile_pos(pos);
manager_->TranslatePosition(§ion_pos, &tile_pos);
GameMapSection *section =
manager_->GetSectionFromPosition(section_pos);
if (section == NULL) {
return;
}
section->SetTerrain(tile_pos, type);
}
void Ai::update_unit_stack(UnitStack& stack) {
UnitStack::pointer enemy = get_nearest_enemy(stack);
Point tile_pos(stack.position);
if (enemy) {
BOOST_LOG_TRIVIAL(info) << "Saw enemy: " << enemy->id;
tile_pos = enemy->position;
} else {
tile_pos.x += (rand() % 5) - (rand() % 5);
tile_pos.y += (rand() % 5) - (rand() % 5);
}
MovementModel movement_model(&game);
Pathfinder pathfinder(&game.level, &movement_model);
pathfinder.start(stack, stack.position, tile_pos);
pathfinder.complete();
Path new_path;
pathfinder.build_path(new_path);
if (new_path.size() > 10)
new_path.resize(10);
if (new_path.empty())
return;
UnitStack::pointer target_stack = game.level.tiles[new_path.back()].stack;
if (target_stack) {
return;
}
IntSet selected_units;
for (unsigned int i = 0; i < stack.units.size(); i++) {
selected_units.insert(i);
}
dispatcher->receive(create_message(UnitMove, stack.id, selected_units, new_path, 0));
}