/*
	Copyright 2016-2018 Marco "eukara" Hladik
	
	MIT LICENSE

	Permission is hereby granted, free of charge, to any person 
	obtaining a copy of this software and associated documentation 
	files (the "Software"), to deal in the Software without 
	restriction, including without limitation the rights to use,
	copy, modify, merge, publish, distribute, sublicense, and/or
	sell copies of the Software, and to permit persons to whom the
	Software is furnished to do so, subject to the following conditions:

	The above copyright notice and this permission notice shall be
	included in all copies or substantial portions of the Software.

	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
	EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
	OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
	FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	OTHER DEALINGS IN THE SOFTWARE.
*/

.int iMag_M3;

#ifdef SSQC
.int iMode_M3;
#else
int iWeaponMode_M3;
#endif

// Weapon Info
weaponinfo_t wptM3 = { 
	WEAPON_M3, 			// Identifier
	SLOT_PRIMARY,		// Slot
	1700, 				// Price
	CALIBER_BUCKSHOT, 	// Caliber ID
	0.92, 				// Max Player Speed
	9, 					// Bullets Per Shot
	8, 					// Clip/MagSize
	26, 				// Damage Per Bullet
	1, 					// Penetration Multiplier
	3000, 				// Bullet Range
	0.7, 				// Range Modifier
	TYPE_SEMI,			// Firing Type
	1.0, 				// Attack-Delay
	3.0, 				// Reload-Delay
	iAmmo_BUCKSHOT, 	// Caliber Pointer
	iMag_M3, 			// Clip Pointer
	200,				// Accuracy Divisor
	0.35,				// Accuracy Offset
	1.25,				// Max Inaccuracy
	8,					// Minimum Crosshair Distance
	6,					// Crosshair Movement Delta
	1.0,				// Armor penetration ratio
	ATYPE_SHOTGUN,		// Animation Type
	SHELL_SHOTGUN
};

// Anim Table
enum {
	ANIM_M3_IDLE,
	ANIM_M3_SHOOT1,
	ANIM_M3_SHOOT2,
	ANIM_M3_INSERT,
	ANIM_M3_RELOAD_END,
	ANIM_M3_RELOAD_START,
	ANIM_M3_DRAW
};

void WeaponM3_Draw( void ) {
	#ifdef SSQC
	BaseGun_Draw();
	#else
	View_PlayAnimation( ANIM_M3_DRAW );
	#endif
}

void WeaponM3_ReloadNULL( void ) { }

void WeaponM3_PrimaryFire( void ) {
#ifdef SSQC
	if ( self.iMode_M3 == TRUE ) {
		self.iMode_M3 = 0;
		Client_SendEvent( self, EV_WEAPON_RELOAD );
		self.think = WeaponM3_ReloadNULL;
		self.fAttackFinished = time + 1.0;
		return;
	}
	
	if ( BaseGun_PrimaryFire() == TRUE ) {
		sound( self, CHAN_WEAPON, "weapons/m3-1.wav", 1, ATTN_NORM );
	}
#else
	if ( random() <= 0.5 ) {
		View_PlayAnimation( ANIM_M3_SHOOT1 );
	} else {
		View_PlayAnimation( ANIM_M3_SHOOT2 );
	}
	BaseGun_ShotMultiplierHandle( 1 );
#endif
}

// The gun has no real secondary mode, but part of the reloading uses this function
// mainly for client-side cosmetics. The server doesn't have a function telling
// the client to switch animations (we save 1 byte in networking by reusing this)
void WeaponM3_Reload( void);
void WeaponM3_Secondary( void ) {
#ifdef SSQC
	// If it's full or no ammo is left...
	if ( (self.(wptM3.iMagfld) == wptM3.iMagSize) || ( self.(wptM3.iCaliberfld) <= 0 ) ) {
		self.iMode_M3 = 0;
		Client_SendEvent( self, EV_WEAPON_RELOAD );
		self.think = WeaponM3_ReloadNULL;
		self.fAttackFinished = time + 1.0;
		return;
	}
	
	self.(wptM3.iMagfld) += 1;
	self.(wptM3.iCaliberfld) -= 1;
	
	Client_SendEvent( self, EV_WEAPON_SECONDARYATTACK );
	
	self.think = WeaponM3_Secondary;
	self.nextthink = time + 0.5;
#else
	View_PlayAnimation( ANIM_M3_INSERT );
#endif
}

void WeaponM3_Reload( void ) {
#ifdef SSQC
	// Can we reload the gun even if we wanted to?
	if ( ( self.(wptM3.iMagfld) != wptM3.iMagSize ) && ( self.(wptM3.iCaliberfld) > 0 ) ) {
		self.iMode_M3 = 1 - self.iMode_M3;
			
		if ( self.iMode_M3 == TRUE ) {
			self.think = WeaponM3_Secondary;
			self.nextthink = time + 0.8;
		} else {
			self.think = WeaponM3_ReloadNULL;
		}
			
		Client_SendEvent( self, EV_WEAPON_RELOAD );
		self.fAttackFinished = time + 1.0;
	}
#else
	iWeaponMode_M3 = 1 - iWeaponMode_M3;
	
	if ( iWeaponMode_M3 == TRUE ) {
		View_PlayAnimation( ANIM_M3_RELOAD_START );
	} else {
		View_PlayAnimation( ANIM_M3_RELOAD_END );
	}
#endif
}