AMXX.pl: Support AMX Mod X i SourceMod

#include <amxmodx>

#include <fakemeta>

#include <engine>



new bool:has_parachute[33]

new para_ent[33]

new pDetach, pFallSpeed, pEnabled



public plugin_precache()

	precache_model("models/parachute.mdl")



public plugin_init()

{

	register_plugin("Parachute", "1.3", "KRoT@L/JTP10181") // edited by ^^KaMaZZ~.^

	pEnabled = register_cvar("sv_parachute", "1" )

	pFallSpeed = register_cvar("parachute_fallspeed", "100")

	pDetach = register_cvar("parachute_detach", "1")

	

	register_event("ResetHUD", "newSpawn", "be")

	register_event("DeathMsg", "death_event", "a")

	

	//Setup jtp10181 CVAR

	new cvarString[256], shortName[16]

	copy(shortName,15,"chute")

	

	register_cvar("jtp10181","",FCVAR_SERVER|FCVAR_SPONLY)

	get_cvar_string("jtp10181",cvarString,255)

	

	if (strlen(cvarString) == 0)

	{

		formatex(cvarString,255,shortName)

		set_cvar_string("jtp10181",cvarString)

	}

	else if (contain(cvarString,shortName) == -1) {

		format(cvarString,255,"%s,%s",cvarString, shortName)

		set_cvar_string("jtp10181",cvarString)

	}

}



public client_connect(id)

	parachute_reset(id)



public client_disconnect(id)

	parachute_reset(id)



public newSpawn(id)

{

	if(para_ent[id] > 0)

	{

		remove_entity(para_ent[id])

		fm_set_user_gravity(id, 1.0)

		para_ent[id] = 0

	}

	has_parachute[id] = true;

}



public death_event()

{

	new id = read_data(2)

	parachute_reset(id)

}



parachute_reset(id)

{

if(para_ent[id] > 0)

{

	if (is_valid_ent(para_ent[id]))

		remove_entity(para_ent[id])

	}

	

	if (is_user_alive(id))

		fm_set_user_gravity(id, 1.0)

	

	has_parachute[id] = false

	para_ent[id] = 0

}



public client_PreThink(id)

{

	if (!get_pcvar_num(pEnabled)) return

	if (!is_user_alive(id) || !has_parachute[id]) return

	

	new Float:fallspeed = get_pcvar_float(pFallSpeed) * -1.0

	new Float:frame

	

	new button = get_user_button(id)

	new oldbutton = get_user_oldbutton(id)

	new flags = get_entity_flags(id)

	

	if (para_ent[id] > 0 && (flags & FL_ONGROUND))

	{

		if (get_pcvar_num(pDetach))

		{	

			if (fm_get_user_gravity(id) == 0.1) fm_set_user_gravity(id, 1.0)

			

			if (entity_get_int(para_ent[id],EV_INT_sequence) != 2)

			{

				entity_set_int(para_ent[id], EV_INT_sequence, 2)

				entity_set_int(para_ent[id], EV_INT_gaitsequence, 1)

				entity_set_float(para_ent[id], EV_FL_frame, 0.0)

				entity_set_float(para_ent[id], EV_FL_fuser1, 0.0)

				entity_set_float(para_ent[id], EV_FL_animtime, 0.0)

				entity_set_float(para_ent[id], EV_FL_framerate, 0.0)

				return

			}

			

			frame = entity_get_float(para_ent[id],EV_FL_fuser1) + 2.0

			entity_set_float(para_ent[id],EV_FL_fuser1,frame)

			entity_set_float(para_ent[id],EV_FL_frame,frame)

			

			if (frame > 254.0)

			{

				remove_entity(para_ent[id])

				para_ent[id] = 0

			}

		}

		else

		{

			remove_entity(para_ent[id])

			fm_set_user_gravity(id, 1.0)

			para_ent[id] = 0

		}

		return

	}

	if (button & IN_DUCK)

	{

		new Float:velocity[3]

		entity_get_vector(id, EV_VEC_velocity, velocity)

		

		if (velocity[2] < 0.0)

		{	

			if(para_ent[id] <= 0)

			{

				para_ent[id] = create_entity("info_target")

				if(para_ent[id] > 0)

				{

					entity_set_string(para_ent[id],EV_SZ_classname,"parachute")

					entity_set_edict(para_ent[id], EV_ENT_aiment, id)

					entity_set_edict(para_ent[id], EV_ENT_owner, id)

					entity_set_int(para_ent[id], EV_INT_movetype, MOVETYPE_FOLLOW)

					entity_set_model(para_ent[id], "models/parachute.mdl")

					entity_set_int(para_ent[id], EV_INT_sequence, 0)

					entity_set_int(para_ent[id], EV_INT_gaitsequence, 1)

					entity_set_float(para_ent[id], EV_FL_frame, 0.0)

					entity_set_float(para_ent[id], EV_FL_fuser1, 0.0)

				}

			}

			if (para_ent[id] > 0)

			{

				entity_set_int(id, EV_INT_sequence, 3)

				entity_set_int(id, EV_INT_gaitsequence, 1)

				entity_set_float(id, EV_FL_frame, 1.0)

				entity_set_float(id, EV_FL_framerate, 1.0)

				fm_set_user_gravity(id, 0.1)

				

				velocity[2] = (velocity[2] + 40.0 < fallspeed) ? velocity[2] + 40.0 : fallspeed

				entity_set_vector(id, EV_VEC_velocity, velocity)

				

				if (entity_get_int(para_ent[id],EV_INT_sequence) == 0)

				{	

					frame = entity_get_float(para_ent[id],EV_FL_fuser1) + 1.0

					entity_set_float(para_ent[id],EV_FL_fuser1,frame)

					entity_set_float(para_ent[id],EV_FL_frame,frame)

					

					if (frame > 100.0)

					{

						entity_set_float(para_ent[id], EV_FL_animtime, 0.0)

						entity_set_float(para_ent[id], EV_FL_framerate, 0.4)

						entity_set_int(para_ent[id], EV_INT_sequence, 1)

						entity_set_int(para_ent[id], EV_INT_gaitsequence, 1)

						entity_set_float(para_ent[id], EV_FL_frame, 0.0)

						entity_set_float(para_ent[id], EV_FL_fuser1, 0.0)

					}

				}

			}

		}

		else if (para_ent[id] > 0)

		{

			remove_entity(para_ent[id])

			fm_set_user_gravity(id, 1.0)

			para_ent[id] = 0

		}

	}

	else if ((oldbutton & IN_DUCK) && para_ent[id] > 0 )

	{

		remove_entity(para_ent[id])

		fm_set_user_gravity(id, 1.0)

		para_ent[id] = 0

	}

}





stock Float:fm_get_user_gravity(index)

{

	new Float:gravity;

	pev(index, pev_gravity, gravity);

	

	return gravity;

}



stock fm_set_user_gravity(index, Float:gravity = 1.0)

{

	set_pev(index, pev_gravity, gravity);

	

	return 1;

}