90 lines
No EOL
2.5 KiB
C++
90 lines
No EOL
2.5 KiB
C++
#ifndef _H_WEAPON_H
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#define _H_WEAPON_H
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#include <memory>
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#include <glm/glm.hpp>
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#include <functional>
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#include "util.h"
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#include "gameplay/entity.h"
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#include "gameplay/weapons/bullet.h"
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#include "utility/direction.h"
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// TODO: Put all weapons inside of this base, we don't need a class for every weapon, we only need one class!
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class Shader;
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class Component;
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class Camera;
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class BulletManager;
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class EventManager;
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class ResourceManager;
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class GameActor;
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class WeaponScript;
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struct WeaponData;
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class Weapon : public Entity, public std::enable_shared_from_this<Weapon>
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{
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public:
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Weapon(const WeaponData* data, const std::shared_ptr<Shader>& weaponShader, const std::shared_ptr<Shader>& bulletShader, ResourceManager* resourceManager);
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void setWielder(const std::shared_ptr<GameActor>& wielder) { this->wielder = wielder; }
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void addComponent(const std::shared_ptr<Component>& component);
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void attachScript(const std::shared_ptr<WeaponScript>& script);
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void hookEventManager(const std::shared_ptr<EventManager>& eventManager);
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void shoot();
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void update(float deltaTime);
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void render(const std::shared_ptr<Camera>& camera);
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struct BulletData {
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glm::vec3 origin;
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glm::vec2 direction;
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float mass;
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float sizeMod;
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float speedMod;
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float dropMod;
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};
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void onHitCallback(std::shared_ptr<GameActor> target);
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glm::vec2 getWeaponSize() const { return weaponSize; }
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// This is the offset from the center right point of the weapon to the barrel of the gun defined in
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// the XML file for the weapon
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glm::vec2 getWeaponOffset() const { return weaponOffset; }
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float getBulletSpeed() const { return bulletSpeed; }
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glm::vec2 getBulletSize() const { return bulletSize; }
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std::shared_ptr<GameActor> getWielder() const { return wielder; }
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Weapon::BulletData genBulletData ();
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void createBullet (const BulletData& data);
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private:
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void adjustWeapon();
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glm::vec2 weaponSize;
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glm::vec2 weaponOffset;
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float bulletSpeed;
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float bulletDrop;
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// in ms
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float fireSpeed;
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glm::vec2 bulletSize;
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std::shared_ptr<Shader> bulletShader;
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std::shared_ptr<Component> bulletSprite;
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std::shared_ptr<BulletManager> bulletManager;
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std::shared_ptr<EventManager> eventManager;
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std::shared_ptr<UTIL::RandomGenerator> bulletSpread;
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std::shared_ptr<UTIL::RandomGenerator> bulletModifer;
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std::shared_ptr<GameActor> wielder;
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int lastFireTime = 0;
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Direction lastDir;
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std::vector <std::shared_ptr<Component>> components;
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std::shared_ptr<WeaponScript> weaponScript;
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};
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#endif // _H_WEAPON_H
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