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Better code structure: snake game object, player game object, bot game object

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programsnail 2024-07-26 19:29:35 +03:00
parent a92c96f91e
commit 421574ab40
6 changed files with 155 additions and 100 deletions
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42
include/Bot.hpp
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@ -5,29 +5,27 @@
#include "Map.hpp"
#include "Snake.hpp"
class Bot : public Snake, public GameObject {
class Bot : public Snake {
public:
struct Config {
float time_between_targets;
double speed;
float move_interval;
};
Bot(canvas::SnakeObject obj, Config config, Map &map)
: Snake(obj), config_(config), map_(map), real_pos_(obj.pos) {}
Bot(canvas::SnakeObject::Config canvas_config, Snake::Config snake_config,
Config bot_config, Map &map)
: Snake(canvas_config, snake_config, map), bot_config_(bot_config) {}
void act(float dt) override {
protected:
void change_direction(float dt) override {
time_from_target_set_ += dt;
int eaten = map_.eat(utils::to_world_coord(pos), 20);
inc_length(eaten);
if (not target_.has_value() or
time_from_target_set_ >= config_.time_between_targets or
(target_.value() - pos).len_sq() < radius * radius) {
time_from_target_set_ >= bot_config_.time_between_targets or
(target_.value() - get_pos()).len_sq() <
canvas_config_.radius * canvas_config_.radius) {
time_from_target_set_ = 0;
target_ = map_.find_nearest_food(pos);
target_ = map_.find_nearest_food(get_pos());
}
// check for case when no food found
@ -35,29 +33,11 @@ public:
direction_ = (Vecf(target_.value()) - real_pos_).norm();
// TODO: manually change direction
}
move(dt);
}
void draw(Veci offset) override { Snake::draw(offset); }
protected:
void move(float dt) {
real_pos_ += direction_ * dt * config_.speed;
move_time_delta_ += dt;
if (move_time_delta_ > config_.move_interval) {
move_time_delta_ -= config_.move_interval;
add(Veci(real_pos_));
}
}
const Config bot_config_;
private:
const Config config_;
Map &map_;
Vecf real_pos_;
Vecf direction_ = {};
std::optional<Veci> target_ = {};
float time_from_target_set_ = 0;
float move_time_delta_ = 0;
};