gun.h

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#pragma once
 
#include <animation.h>
#include <vec2.h>
#include <particle_emitterpresets.h>
 
#define GUN_SHOTGUN_NAME "Beretta 1301 Tactical"
#define GUN_BATTLE_RIFLE_NAME "FN SCAR-H"
#define GUN_SMG_NAME "HK UMP45"
#define GUN_ASSAULT_RIFLE_NAME "M4A1 URG-I"
#define GUN_PISTOL_NAME "Glock 17"
#define GUN_REVOLVER_NAME "Chiappa Rhino 200DS"
#define GUN_ARMOR_PISTOL_NAME "FN Five-seveN Mk3 MRD"
#define GUN_RAPID_SMG_NAME "KRISS Vector"
#define GUN_PDW_NAME "FN P90"
#define GUN_BURST_RIFLE_NAME "M16A4"
#define GUN_BULLPUP_RIFLE_NAME "Kel-Tec RFB"
#define GUN_AUTO_SHOTGUN_NAME "Atchisson AA-12"
 
typedef enum Gun {
    GUN_NONE = -1,
    GUN_PISTOL,
    GUN_SMG,
    GUN_SHOTGUN,
    GUN_ASSAULT_RIFLE,
    GUN_BATTLE_RIFLE,
    GUN_REVOLVER,
    GUN_ARMOR_PISTOL,
    GUN_RAPID_SMG,
    GUN_PDW,
    GUN_BURST_RIFLE,
    GUN_BULLPUP_RIFLE,
    GUN_AUTO_SHOTGUN,
    GUN_COUNT
} Gun;
 
typedef enum GunFireMode {
    FIREMODE_SEMI,                  
    FIREMODE_AUTO,
    FIREMODE_BURST                   
} GunFireMode;
 
typedef struct GunResources {
    ParticleEmitter* casingParticleEmitter;    
    ParticleEmitter* muzzleFlashEmitter;       
    ParticleEmitter* bulletPreset;             
    ParticleEmitter* bulletFragmentEmitter;    
    Animation* animation;                       
} GunResources;
 
typedef struct GunState {
    Vec2 position;                  
    float angle;                    
    SDL_RendererFlip flip;          
    SDL_Point rotationCenter;       
} GunState;
 
typedef struct GunConfig {
    Vec2 muzzlePosition;            
    Vec2 ejectionPosition;          
    Vec2 gripPosition;              
    ParticleEmitter muzzleFlashPreset; 
    ParticleEmitter casingPreset;      
} GunConfig;
 
#define BULLET_VELOCITY_SLOW 400
#define BULLET_VELOCITY_MID 600
#define BULLET_VELOCITY_FAST 800
#define BULLET_VELOCITY_REAL_FAST 1000
 
typedef struct GunStats {
    float fireRate;                 
    float spread_angle;             
    int damage;                     
    float bulletLifetime;           
    int bulletsPerShot;             
    GunFireMode fireMode;           
    int bulletVelocity;             
    int ammoConsumption;            
} GunStats;
 
typedef struct GunData {
    Gun type;                    
    char* name;                     
    GunResources resources;         
    GunState state;                 
    GunConfig config;               
    GunStats stats;                 
    AnimationData animData;         
} GunData;
 
extern GunData Gun_Pistol;
 
extern GunData Gun_SMG;
 
extern GunData Gun_Shotgun;
 
extern GunData Gun_AssaultRifle;
 
extern GunData Gun_BattleRifle;
 
extern GunData GunList[GUN_COUNT];
 
void Gun_UpdatePosition(GunData* gun, Vec2 ownerPosition, Vec2 targetPosition, Vec2 gunOffset);
 
void Gun_AnimationUpdate();
 
void Gun_Render();
 
void Gun_Start();
 
void Gun_Update();