#define USING_AMX 0 // 1 = Using AMX \ 0 = Using AMXX

#if USING_AMX
	#include <amxmod> 
	#include <VexdUM> 
#else
	#include <amxmodx> 
	#include <engine> 
	#include <cstrike> 
	#include <fun>
#endif


new gMsgDeathMsg 
new gCurrentNade 

public plugin_init() 
{ 
	// Plugin Info 
	register_plugin("Grenades Are Heavy", "1.0", "AssKicR") 
	register_event("RoundTime", "newRound", "bc") 
	register_cvar("amx_heimpactdmg","5") 
	register_cvar("amx_fbimpactdmg","5") 
	register_cvar("amx_sgimpactdmg","5") 
	register_cvar("amx_obeyff", "1")
	gMsgDeathMsg = get_user_msgid("DeathMsg") 
} 
public newRound() { 
	new Float:roundtime = get_cvar_float("mp_roundtime") * 60.0 
	new rtime = read_data(1) 
	if(roundtime == rtime) { 
			gCurrentNade=0 
	} 
} 

public pfn_touch(ptr, ptd) 
{ 
	if (ptd!=0 && ptr!=0) {
		new ptrname[32], ptdname[32], ptrModel[32] 
		entity_get_string(ptr, EV_SZ_classname, ptrname, 31) 
		entity_get_string(ptd, EV_SZ_classname, ptdname, 31) 
		if(equal(ptrname, "grenade") && equal(ptdname, "player")) { 
			if (gCurrentNade==ptr) return 
			gCurrentNade=ptr 
			new ptrOwner = entity_get_edict(ptr, EV_ENT_owner)
			
			new bool:HitFriend=false
			new ObeyFF = get_cvar_num("amx_obeyff") ? 1:0
			new FFOn = get_cvar_num("mp_friendlyfire") ? 1:0
			if(!FFOn && ObeyFF) {
					if(get_user_team(ptd) == get_user_team(ptrOwner)) {
							HitFriend=true
					}
			}

			if(!HitFriend) {
				entity_get_string(ptr, EV_SZ_model, ptrModel, 31) 
				//client_print(0, 3, "Grenade with model ^"%s^" has hit a player",ptrModel) //This is for debugging 
				if (equali(ptrModel,"models/w_hegrenade.mdl")) {
				emit_sound(ptr, CHAN_ITEM, "weapons/ric_metal-1.wav", 0.7, ATTN_NORM, 0, PITCH_NORM)
				emit_sound(ptd, CHAN_BODY, "player/bhit_flesh-1.wav", 0.7, ATTN_NORM, 0, PITCH_NORM)
				ImpactDamage(ptd,ptr)
				ScreenShake(ptd,
				14, 14, 14 )
				ScreenFlash(ptd, 255, 0, 0, 1, 200 )
				HazedView(ptd, 120 )
				ExtraDamage(ptd, ptrOwner, get_cvar_num("amx_heimpactdmg"), "grenade" ) 
				}else if (equali(ptrModel,"models/w_flashbang.mdl")) { 
				emit_sound(ptr, CHAN_ITEM, "weapons/ric_metal-1.wav", 0.7, ATTN_NORM, 0, PITCH_NORM)
				emit_sound(ptd, CHAN_BODY, "player/bhit_flesh-1.wav", 0.7, ATTN_NORM, 0, PITCH_NORM)
				ImpactDamage(ptd,ptr)
				ScreenShake(ptd, 14, 14, 14 )
				ScreenFlash(ptd, 255, 0, 0, 1, 200 ) 
				HazedView(ptd, 120 )
				ExtraDamage(ptd, ptrOwner, get_cvar_num("amx_fbimpactdmg"), "flashbang" ) 
				}else if (equali(ptrModel,"models/w_smokegrenade.mdl")) { 
				emit_sound(ptr, CHAN_ITEM, "weapons/ric_metal-1.wav", 0.7, ATTN_NORM, 0, PITCH_NORM)
				emit_sound(ptd, CHAN_BODY, "player/bhit_flesh-1.wav", 0.7, ATTN_NORM, 0, PITCH_NORM)
				ImpactDamage(ptd,ptr)
				ScreenShake(ptd, 14, 14, 14 )
				ScreenFlash(ptd, 255, 0, 0, 1, 200 )
				HazedView(ptd, 120 )
				ExtraDamage(ptd, ptrOwner, get_cvar_num("amx_sgimpactdmg"), "smokegrenade" ) 
				} 
			}
		} 
	} 
}

public ExtraDamage(id, attacker, damage, weaponDescription[] ) 
{ 
	if ( is_user_alive(id) ) 
	{ 
		new userHealth=get_user_health(id) 
		set_msg_block(gMsgDeathMsg, BLOCK_SET) 
		set_user_health(id, userHealth - damage ) 
		set_msg_block(gMsgDeathMsg, BLOCK_NOT) 
		if ( userHealth - damage <= 0 ) 
		{ 
			logKill(attacker,id, weaponDescription) 
			if ( get_user_team(id) != get_user_team(attacker) ) 
			{ 
				// The person dying shouldn't get negative credit for this kill (so add it back) 
				set_user_frags( id, get_user_frags(id) + 1 ) 
						
				// The killing should get credit for the frag 
				set_user_frags( attacker, get_user_frags(attacker)+ 1 ) 
				
				MoneyEvent(attacker,300,1)
			} 
			else 
			{ 
				// The person dying shouldn't get negative credit for this kill (so add it back) 
				set_user_frags( id, get_user_frags(id)+ 1 )	
						
				// The killer killed a teammember or self 
				// Engine gives credit for the kill so let's take away that + 1 
				set_user_frags( attacker, get_user_frags(attacker) - 2) 

				MoneyEvent(attacker,150,0)
			} 
								
			message_begin( MSG_BROADCAST, get_user_msgid("DeathMsg"),{0,0,0},0) 
			write_byte(attacker) 
			write_byte(id) 
			write_byte(0) 
			write_string(weaponDescription) 
			message_end() 
		} 
	} 
} 

#if USING_AMX
	stock cs_get_user_money(index) return get_user_money(index) 
	stock cs_set_user_money(index, money, flash = 1) set_user_money(index, money, flash)
#endif

public MoneyEvent(id,money,plus) {
	new HasMoney
	
	HasMoney = cs_get_user_money(id)
	
	if (plus)
	{
		if (HasMoney < 16000)
		{
			if (HasMoney+money > 16000)
			{
				cs_set_user_money(id,16000)	
			}else{
				cs_set_user_money(id,HasMoney+money)	
			}
		} 	
	}else{
		if (HasMoney > 0 )
		{
			if (HasMoney-money < 0)
			{
				cs_set_user_money(id,0)	
			}else{
				cs_set_user_money(id,HasMoney-money)	
			}
		} 	
	}
}


public logKill(id, victim, weaponDescription[] ) 
	{ 
		//Save Hummiliation 
		new namea[24],namev[24],authida[20],authidv[20],teama[8],teamv[8] 
		
		//Info On Attacker 
		get_user_name(id,namea,23) 
		get_user_team(id,teama,7) 
		get_user_authid(id,authida,19) 
		//Info On Victim 
		get_user_name(victim,namev,23) 
		get_user_team(victim,teamv,7) 
		get_user_authid(victim,authidv,19) 
		//Log This Kill 
		log_message("^"%s<%d><%s><%s>^" killed ^"%s<%d><%s><%s>^" with ^"%s^"", 
		namea,get_user_userid(id),authida,teama,namev,get_user_userid(victim),authidv,teamv, weaponDescription ) 
	}

public ScreenShake(id, amplitude, duration, frequency )
	{
		if ( !is_user_alive(id) ) return
		message_begin(MSG_ONE, get_user_msgid("ScreenShake"),{0,0,0},id)
		write_short( 1<<amplitude )// amplitude
		write_short( 1<<duration )// duration
		write_short( 1<<frequency )// frequency
		message_end()
	}

public ScreenFlash(id, red, green, blue, decisecs, alpha)
	{
		if ( !is_user_alive(id) ) return
		message_begin(MSG_ONE,get_user_msgid("ScreenFade"),{0,0,0},id)
		write_short( decisecs<<12 ) // fade lasts this long duration
		write_short( 1<<16 ) // fade lasts this long hold time
		write_short( 1<<1 ) // fade type (in / out)
		write_byte( red ) // fade red
		write_byte( green ) // fade green
		write_byte( blue ) // fade blue
		write_byte( alpha ) // fade alpha
		message_end()
	}

public HazedView(id, frequency )
	{
		if ( !is_user_alive(id) ) return
		message_begin(MSG_ONE, get_user_msgid("SetFOV"), {0,0,0}, id) 
		write_byte( frequency ) // FOV Distance
		message_end() 
		set_task(2.0,"RestoreVision",id)
	}

public RestoreVision(id)
	{
		message_begin(MSG_ONE, get_user_msgid("SetFOV"), {0,0,0}, id) 
		write_byte( 90 ) // FOV Default
		message_end() 
	}

public ImpactDamage(id,grenadeid) {
		new Float:gorigin[3], origin[3]
		entity_get_vector(grenadeid, EV_VEC_origin, gorigin)
		origin[0]=floatround(gorigin[0])
		origin[1]=floatround(gorigin[1])
		origin[2]=floatround(gorigin[2])
		if ( !is_user_alive(id) ) return
		message_begin(MSG_ONE, get_user_msgid("Damage"), {0,0,0}, id)	
		write_byte(30) // dmg_save	
		write_byte(30) // dmg_take	
		write_long(0) // visibleDamageBits	
		write_coord(origin[0]) // damageOrigin.x	
		write_coord(origin[1]) // damageOrigin.y	
		write_coord(origin[2]) // damageOrigin.z
		message_end()
}