112 lines
2.5 KiB
C++
112 lines
2.5 KiB
C++
#include "bullet.h"
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#include <SDL3/SDL_rect.h> // Para SDL_FRect
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#include <memory> // Para unique_ptr, make_unique, shared_ptr
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#include "param.h" // Para Param, ParamGame, param
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#include "sprite.h" // Para Sprite
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#include "resource.h"
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class Texture; // lines 5-5
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// Constructor
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Bullet::Bullet(float x, float y, BulletType bullet_type, bool powered, int owner)
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: sprite_(std::make_unique<AnimatedSprite>(Resource::get()->getTexture("bullet.png"), Resource::get()->getAnimation("bullet.ani"))),
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pos_x_(x),
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pos_y_(y),
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bullet_type_(bullet_type),
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owner_(owner)
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{
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vel_x_ = (bullet_type_ == BulletType::LEFT) ? BULLET_VEL_X_LEFT_
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: (bullet_type_ == BulletType::RIGHT) ? BULLET_VEL_X_RIGHT_
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: 0;
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std::string powered_type = powered ? "powered_" : "normal_";
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switch (bullet_type)
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{
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case BulletType::UP:
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sprite_->setCurrentAnimation(powered_type + "up");
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break;
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case BulletType::LEFT:
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sprite_->setCurrentAnimation(powered_type + "left");
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break;
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case BulletType::RIGHT:
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sprite_->setCurrentAnimation(powered_type + "right");
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break;
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default:
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break;
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}
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collider_.r = BULLET_WIDTH_ / 2;
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shiftColliders();
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}
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// Implementación de render (llama al render del sprite_)
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void Bullet::render()
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{
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if (bullet_type_ != BulletType::NONE)
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sprite_->render();
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}
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// Actualiza el estado del objeto
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BulletMoveStatus Bullet::update()
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{
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sprite_->update();
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return move();
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}
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// Implementación del movimiento usando BulletMoveStatus
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BulletMoveStatus Bullet::move()
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{
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pos_x_ += vel_x_;
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if (pos_x_ < param.game.play_area.rect.x - BULLET_WIDTH_ || pos_x_ > param.game.play_area.rect.w)
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{
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disable();
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return BulletMoveStatus::OUT;
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}
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pos_y_ += BULLET_VEL_Y_;
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if (pos_y_ < param.game.play_area.rect.y - BULLET_HEIGHT_)
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{
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disable();
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return BulletMoveStatus::OUT;
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}
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shiftSprite();
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shiftColliders();
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return BulletMoveStatus::OK;
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}
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bool Bullet::isEnabled() const
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{
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return bullet_type_ != BulletType::NONE;
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}
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void Bullet::disable()
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{
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bullet_type_ = BulletType::NONE;
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}
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int Bullet::getOwner() const
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{
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return owner_;
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}
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Circle &Bullet::getCollider()
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{
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return collider_;
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}
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void Bullet::shiftColliders()
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{
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collider_.x = pos_x_ + collider_.r;
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collider_.y = pos_y_ + collider_.r;
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}
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void Bullet::shiftSprite()
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{
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sprite_->setX(pos_x_);
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sprite_->setY(pos_y_);
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}
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