#include <amxmodx>
#include <engine>
#include <fakemeta>
#include <hamsandwich>
#include <dhudmessage>
#include <cstrike>
#include <fun>
#include <xs>
#include <zombieplague>

/*============================================================================================*/
new const zclass_name[] = "Hunter Zombie"
new const zclass_info[] = "[ Sprint ]"
new const zclass_model[] = "sc_hunter"
new const zclass_clawmodel[] = "v_claws_hunter.mdl"
const zclass_health = 3100
const zclass_speed = 235
const Float:zclass_gravity = 0.79
const Float:zclass_knockback = 0.43

/*============================================================================================*/
// Scream ring color		R	G	B

const Float:fastrun_time = 2.5
const Float:fastrun_timewait = 15.0
const Float:fastrun_speed = 1000.0

const fastrun_fov = 110
const glow_red = 255
const glow_green = 0
const glow_blue = 0

new const sound_fastrun_start[] = "blackcat_sc/hunter/ability.wav"
new const sound_fastrun_heartbeat[][] = { "blackcat_sc/hunter/ability_idle.wav" }
new const sound_fastrun_end[][] = { "blackcat_sc/nemesis/idle.wav" }

#define MAXPLAYERS 33

// Variables

new g_cooldown[33]

// Arrays
new g_iPlayerTaskTimes[33]

// Some constants
const FFADE_IN = 		0x0000
const GIB_NEVER =		0
const UNIT_SECOND = 		(1<<12)
const TASK_SCREAM =		37729
const TASK_SCREAMDMG =		48289
const NADE_TYPE_JUMP = 6666
const NADE_TYPE_CONC = 7777

// Plug info.
#define PLUG_VERSION "0.2"
#define PLUG_AUTH "meTaLiCroSS"

// Macros
#define zp_get_grenade_type(%1)		(entity_get_int(%1, EV_INT_flTimeStepSound))
#define is_user_valid_alive(%1) 	(1 <= %1 <= g_maxplayers && is_user_alive(%1))
#define is_user_valid_connected(%1) 	(1 <= %1 <= g_maxplayers && is_user_alive(%1))

new zclassid_hunter
new g_fastrun[33]
new g_msgSetFOV

// Hack to be able to use Ham_Player_ResetMaxSpeed (by joaquimandrade)
new Ham:Ham_Player_ResetMaxSpeed = Ham_Item_PreFrame

enum (+= 100) {
	TASK_FASTRUN = 2000,
	TASK_FASTRUN_HEARTBEAT,
	TASK_COOLDOWN
}

#define ID_FASTRUN (taskid - TASK_FASTRUN)
#define ID_FASTRUN_HEARTBEAT (taskid - TASK_FASTRUN_HEARTBEAT)
#define ID_COOLDOWN (taskid - TASK_COOLDOWN)					

new h_playername[33][32]

const FFADE_IN = 0x0000
const FFADE_STAYOUT = 0x0004
const UNIT_SECOND = (1<<12)

#define DAMAGE 2.0

const Max_Traps = 6	

const OFFSET_flNextPrimaryAttack = 46
const OFFSET_flNextSecondaryAttack = 47
const OFFSET_flTimeWeaponIdle = 48

const OFFSET_LINUX_WEAPONS = 4 

new g_maxplayers
new g_msgBarTime

new const sound_sleep[] = "blackcat_sc/big/ability.wav"

public plugin_init()
{	
	register_forward(FM_CmdStart, "fw_CmdStart")
	register_forward(FM_StartFrame, "fw_StartFrame")
	register_forward(FM_PlayerPreThink, "fw_PlayerPreThink")
	register_forward(FM_Touch, "fw_Touch")
	register_forward(FM_Think, "fw_Think")
	
	register_message(get_user_msgid("DeathMsg"), "message_DeathMsg")
	
	RegisterHam(Ham_TakeDamage, "player", "ham_takedamage")
	RegisterHam(Ham_TakeDamage, "func_breakable", "ham_takedamage")
	
	RegisterHam(Ham_Killed, "player", "fw_PlayerKilled")
	RegisterHam(Ham_Spawn, "player", "fw_PlayerSpawn_Post", 1)

	g_msgBarTime = get_user_msgid("BarTime")
	g_msgSetFOV = get_user_msgid("SetFOV")
	g_maxplayers = get_maxplayers()
	
	register_clcmd("drop", "use_ability_one")
	register_impulse(100, "cmd_fastrun")

	register_dictionary("hunter_zombie.txt")
	register_dictionary("zombie_plague.txt")
}

public plugin_precache()
{
	precache_sound(sound_sleep)
	
	new i
	for(i = 0; i < sizeof sound_fastrun_heartbeat; i++ )
		precache_sound(sound_fastrun_heartbeat[i]);
	for(i = 0; i < sizeof sound_fastrun_end; i++ )
		precache_sound(sound_fastrun_end[i]);
	
	precache_sound(sound_fastrun_start)

	zclassid_hunter = zp_register_zombie_class(zclass_name, zclass_info, zclass_model, zclass_clawmodel, zclass_health, zclass_speed, zclass_gravity, zclass_knockback)
}

public zp_user_infected_post(id, infector, nema)
{
	
	if(zp_get_user_zombie_class(id) == zclassid_hunter) 
	{	
		g_fastrun[id] = 0
		
		print(id, "^x04[ZP]^x01 %L", id, "HUNTER_ABILITY_INFO")
	}

	g_cooldown[id] = 0
}

/* //////////////////////////////////////////// */

public zp_user_humanized_post(id)
{
	g_fastrun[id] = 0
		
	if(g_fastrun[id]) 
	{
		message_begin(MSG_ONE, g_msgSetFOV, {0,0,0}, id)
		write_byte(90)
		message_end()
	}

	g_iPlayerTaskTimes[id] = 0

}

public zp_round_ended(winteam)
{
	// Make a loop
	static id
	for(id = 1; id <= g_maxplayers; id++)
	{
		// Valid connected
		if(is_user_connected(id))
		{
			// Remove mainly tasks
			remove_task(id+TASK_COOLDOWN)
		}
	}
	
}

public client_disconnect(id)
{
	remove_task(id+TASK_FASTRUN)
	remove_task(id+TASK_FASTRUN_HEARTBEAT)
	remove_task(id+TASK_COOLDOWN)
	
}

stock fm_set_rendering(entity, fx = kRenderFxNone, r = 255, g = 255, b = 255, render = kRenderNormal, amount = 16)
{
	new Float:RenderColor[3];
	RenderColor[0] = float(r);
	RenderColor[1] = float(g);
	RenderColor[2] = float(b);
	
	set_pev(entity, pev_renderfx, fx);
	set_pev(entity, pev_rendercolor, RenderColor);
	set_pev(entity, pev_rendermode, render);
	set_pev(entity, pev_renderamt, float(amount));
	
	return 1;
}

stock fm_find_ent_by_class(index, const classname[])
{
	return engfunc(EngFunc_FindEntityByString, index, "classname", classname) 
}

stock PlaySound(id, const sound[])
{
	if (equal(sound[strlen(sound)-4], ".mp3"))
		client_cmd(id, "mp3 play ^"sound/%s^"", sound)
	else
		client_cmd(id, "spk ^"%s^"", sound)
}

stock user_screen_shake(id, amplitude = 4, duration = 2, frequency = 10)
{
	message_begin(MSG_ONE_UNRELIABLE, g_msgScreenShake, _, id)
	write_short((1<<12)*amplitude) 
	write_short((1<<12)*duration)
	write_short((1<<12)*frequency)
	message_end()
}

stock show_user_taskbar(id, time)
{
	message_begin(MSG_ONE_UNRELIABLE, g_msgBarTime, _, id)
	write_short(time)
	message_end()
}

stock show_user_sprite(id, const sprite_index)
{
	message_begin(MSG_ALL, SVC_TEMPENTITY)
	write_byte(TE_PLAYERATTACHMENT) 
	write_byte(id)
	write_coord(45)
	write_short(sprite_index)
	write_short(32767)
	message_end()
}

stock clear_user_sprite(id)
{
	message_begin(MSG_ALL, SVC_TEMPENTITY)
	write_byte(TE_KILLPLAYERATTACHMENTS)
	write_byte(id)
	message_end()
}

stock bool:fm_is_point_visible(index, const Float:point[3], ignoremonsters = 1)
{
	new Float:start[3], Float:dest[3];
	pev(index, pev_origin, start);
	pev(index, pev_view_ofs, dest);
	xs_vec_add(start, dest, start);
	
	engfunc(EngFunc_TraceLine, start, point, ignoremonsters, index, 0);
	
	new Float:fraction;
	get_tr2(0, TR_flFraction, fraction);
	if (fraction == 1.0)
		return true;
	
	get_tr2(0, TR_vecEndPos, dest);
	if ((dest[0] == point[0]) && (dest[1] == point[1]) && (dest[2] == point[2]))
		return true;
	
	return false;
}

stock create_user_sprite(id, const Float:originF[3], sprite_index, scale)
{
	message_begin(MSG_ONE, SVC_TEMPENTITY, _, id)
	write_byte(TE_SPRITE)
	engfunc(EngFunc_WriteCoord, originF[0])
	engfunc(EngFunc_WriteCoord, originF[1])
	engfunc(EngFunc_WriteCoord, originF[2])
	write_short(sprite_index)
	write_byte(scale)
	write_byte(200)
	message_end()
}

stock fm_find_ent_by_owner(entity, const classname[], owner)
{
	while ((entity = engfunc(EngFunc_FindEntityByString, entity, "classname", classname)) && (pev(entity, pev_owner) != owner)) {}
	
	return entity;
}

stock Float:get_weapon_next_pri_attack(entity)
{
	return get_pdata_float(entity, OFFSET_flNextPrimaryAttack, OFFSET_LINUX_WEAPONS)
}

stock set_weapon_next_pri_attack(entity, Float:time)
{
	set_pdata_float(entity, OFFSET_flNextPrimaryAttack, time, OFFSET_LINUX_WEAPONS)
}

stock Float:get_weapon_next_sec_attack(entity)
{
	return get_pdata_float(entity, OFFSET_flNextSecondaryAttack, OFFSET_LINUX_WEAPONS)
}

stock set_weapon_next_sec_attack(entity, Float:time)
{
	set_pdata_float(entity, OFFSET_flNextSecondaryAttack, time, OFFSET_LINUX_WEAPONS)
}

stock Float:get_weapon_idle_time(entity)
{
	return get_pdata_float(entity, OFFSET_flTimeWeaponIdle, OFFSET_LINUX_WEAPONS)
}

stock set_weapon_idle_time(entity, Float:time)
{
	set_pdata_float(entity, OFFSET_flTimeWeaponIdle, time, OFFSET_LINUX_WEAPONS)
}

stock ChatColor(const id, const input[], any:...)
{
	new count = 1, players[32]
	static msg[191]
	vformat(msg, 190, input, 3)
    
	replace_all(msg, 190, "!g", "^4")
	replace_all(msg, 190, "!y", "^1")
	replace_all(msg, 190, "!t", "^3")
    
	if (id) players[0] = id; else get_players(players, count, "ch")
	{
		for (new i = 0; i < count; i++)
		{
			if (is_user_connected(players[i]))
			{
				message_begin(MSG_ONE_UNRELIABLE, get_user_msgid("SayText"), _, players[i]);
				write_byte(players[i]);
				write_string(msg);
				message_end();
			}
		}
	}
} 

public client_putinserver(id)
{
	get_user_name(id, h_playername[id], charsmax(h_playername[]))
}

public cmd_fastrun(id) {
	if (!is_user_connected(id) || !is_user_alive(id) || !zp_get_user_zombie(id) || zp_get_user_nemesis(id) || zp_get_user_zombie_class(id) != zclassid_hunter) 
		return PLUGIN_CONTINUE
		
	if(g_fastrun[id] || g_cooldown[id])
		return PLUGIN_CONTINUE

	g_fastrun[id] = 1
	
	set_pev(id, pev_maxspeed, fastrun_speed)
	
	set_task(fastrun_time, "sprint_remove", id+TASK_FASTRUN)
		
	set_task(2.0, "sprint_sound", id+TASK_FASTRUN_HEARTBEAT, _, _, "b")
			
	set_user_rendering(id, kRenderFxGlowShell, glow_red, glow_green, glow_blue, kRenderNormal, 0)
	// Glow Effect
	
	message_begin(MSG_ONE, g_msgSetFOV, {0,0,0}, id)
	write_byte(fastrun_fov)
	message_end()
	// FOV Effect
		
	message_begin(MSG_ONE,get_user_msgid("ScreenFade"), _, id)
	write_short(7007)
	write_short(7007)
	write_short(0x0000)
	write_byte(255)
	write_byte(0)
	write_byte(0)
	write_byte(125)
	message_end()
	// Red Screen
		
	message_begin(MSG_ONE_UNRELIABLE, get_user_msgid("ScreenShake"), _, id)
	write_short((1<<12)*6) // amplitude             
	write_short((1<<12)*6) // duration
	write_short((1<<12)*10) // frequency
	message_end()
	// Shake Screen
	
	emit_sound(id, CHAN_VOICE, sound_fastrun_start, 1.0, ATTN_NORM, 0, PITCH_NORM)
	// Sound Sprint

	return PLUGIN_HANDLED
}

public sprint_remove(taskid) {
	if(!zp_get_user_zombie(ID_FASTRUN) || zp_get_user_zombie_class(ID_FASTRUN) != zclassid_hunter || zp_get_user_nemesis(ID_FASTRUN)) {
		remove_task(ID_FASTRUN+TASK_FASTRUN)
		return
	}
	
	g_fastrun[ID_FASTRUN] = 0
	
	ExecuteHamB(Ham_Player_ResetMaxSpeed, ID_FASTRUN)
	set_user_rendering(ID_FASTRUN)
	
	message_begin(MSG_ONE, g_msgSetFOV, {0,0,0}, ID_FASTRUN)
	write_byte(90)
	message_end()
	
	g_cooldown[ID_FASTRUN] = floatround(fastrun_timewait)
	set_task(1.0, "ShowHUD", ID_FASTRUN+TASK_COOLDOWN, _, _, "b")
}

public sprint_sound(taskid) {	
	if(!zp_get_user_zombie(ID_FASTRUN_HEARTBEAT) || zp_get_user_zombie_class(ID_FASTRUN_HEARTBEAT) != zclassid_hunter || zp_get_user_nemesis(ID_FASTRUN_HEARTBEAT)) {
		remove_task(ID_FASTRUN_HEARTBEAT+TASK_FASTRUN_HEARTBEAT)
		return;
	}
	
	if (g_fastrun[ID_FASTRUN_HEARTBEAT])
		emit_sound(ID_FASTRUN_HEARTBEAT, CHAN_VOICE, sound_fastrun_heartbeat[random_num(0, sizeof sound_fastrun_heartbeat - 1)], 1.0, ATTN_NORM, 0, PITCH_NORM)
	else {
		emit_sound(ID_FASTRUN_HEARTBEAT, CHAN_VOICE, sound_fastrun_end[random_num(0, sizeof sound_fastrun_end - 1)], 1.0, ATTN_NORM, 0, PITCH_NORM)
		remove_task(ID_FASTRUN_HEARTBEAT+TASK_FASTRUN_HEARTBEAT)
	}
}

public zp_user_unfrozen(id) {
	if(!zp_get_user_zombie(id) || zp_get_user_zombie_class(id) != zclassid_hunter || !g_fastrun[id] || zp_get_user_nemesis(id)) 
		return

	set_user_rendering(id, kRenderFxGlowShell, glow_red, glow_green, glow_blue, kRenderNormal, 0)
}

public ShowHUD(taskid){
	new id = ID_COOLDOWN
	g_cooldown[id]--
	
	if(!is_user_alive(id) || !zp_get_user_zombie(id) || zp_get_user_nemesis(id)) 
	{
		remove_task(id+TASK_COOLDOWN)
		return
	}
	
	if(!g_cooldown[id]) 
	{
		if(zp_get_user_zombie_class(id) == zclassid_hunter)
		{
			print(id, "^x04[ZP]^x01 %L", id, "HUNTER_ABILITY_READY")
		}
		remove_task(id+TASK_COOLDOWN)
		return
	}
	        
        set_dhudmessage(200, 200, 0, -1.0, 0.86, 0, 1.0, 1.1, 0.0, 0.0, false)
        show_dhudmessage(id, "%L", id, "ABILITY_COOLDOWN", g_cooldown[id])
}

stock print(const id, const input[], any:...)
{
	new iCount = 1, iPlayers[32]
	
	static szMsg[191]
	vformat(szMsg, charsmax(szMsg), input, 3)
	
	replace_all(szMsg, 190, "!g", "^4") // green txt
	replace_all(szMsg, 190, "!y", "^1") // orange txt
	replace_all(szMsg, 190, "!t", "^3")
	
	replace_all(szMsg, 190, "^x04", "^4") // green txt
	replace_all(szMsg, 190, "^x01", "^1") // orange txt
	replace_all(szMsg, 190, "^x03", "^3") // team txt
	replace_all(szMsg, 190, "^x00", "^0") // team txt
	
	if(id) iPlayers[0] = id
	else get_players(iPlayers, iCount, "ch")
		
	for (new i = 0; i < iCount; i++)
	{
		if (is_user_connected(iPlayers[i]))
		{
			message_begin(MSG_ONE_UNRELIABLE, get_user_msgid("SayText"), _, iPlayers[i])
			write_byte(iPlayers[i])
			write_string(szMsg)
			message_end()
		}
	}
}

{
if(!(tyb || kolejnytryb || itryb))
{
//wiadomość np nie możesz teraz tego kupić
}
else
{
 
get_user_name(id, name, 31)
server_cmd("amx_show_activity 0")
server_cmd("zp_zombie %s", name)
server_cmd("amx_show_activity 2")
}