hlmod.hu

/*================================================================================
 
	-------------------------------------------------
	-*- [ZP] Extra Item: Thermal Goggles 1.0 -*-
	-------------------------------------------------
 
	~~~~~~~~~~~~~~~
	- Description -
	~~~~~~~~~~~~~~~
 
	This item gives humans the ability to detect players in a gamet through thermal detection.
 
 
	Credits :
 
			Cheapsuit - For thermal code
			G-dog, alan el more & Alejandro  - For correcting me ^^
 
================================================================================*/
#include <amxmodx>
#include <engine>
#include <xs>
#include <zombieplague>
#include <fakemeta>
 
new const g_item_name[] = { "Thermal Goggles" };
new const g_item_cost = 0
 
new const g_sound_buygoggles[] = { "items/nvg_on.wav" }
new Float:g_fDelay[33]
new g_itemid_goggles;
new g_ThermalOn[33]
new sprite_playerheat
new cvar_maxdistance
new cvar_updatedelay
 
static const PLUGIN_NAME[]  = "Thermal Goggles"
static const PLUGIN_AUTHOR[]  = "ROADRAGE"
static const PLUGIN_VERSION[] = "1.0"
 
 
 
public plugin_init()
{
 register_plugin(PLUGIN_NAME, PLUGIN_VERSION, PLUGIN_AUTHOR)
 register_cvar(PLUGIN_NAME, PLUGIN_VERSION, FCVAR_SPONLY|FCVAR_SERVER)
 
 g_itemid_goggles = zp_register_extra_item(g_item_name, g_item_cost, ZP_TEAM_HUMAN);
 cvar_maxdistance = register_cvar("amx_tig_distance",  "700")
 cvar_updatedelay = register_cvar("amx_tig_updatedelay", "0.2")
 register_event("HLTV", "EVENT_round_start", "a", "1=0", "2=0")
 register_forward(FM_PlayerPreThink,"FW_PlayerPreThink");
 
}
 
public plugin_precache()
{
 	sprite_playerheat = precache_model("sprites/poison.spr")
 	precache_sound(g_sound_buygoggles)
 
}
 
public FW_PlayerPreThink(id) // THANKS TO CHEAPSUIT FOR THERMAL CODE
{
 	 if(!is_user_alive(id) ||zp_get_user_zombie(id)||!g_ThermalOn[id]) 
	 return PLUGIN_CONTINUE
 
	 if((g_fDelay[id] + get_pcvar_float(cvar_updatedelay)) > get_gametime())
	 return PLUGIN_CONTINUE
 
	 g_fDelay[id] = get_gametime()
 
	 new Float:fMyOrigin[3]
	 entity_get_vector(id, EV_VEC_origin, fMyOrigin)
 
	 static Players[32], iNum
	 get_players(Players, iNum, "a")
	 for(new i = 0; i < iNum; ++i) if(id != Players[i])
	 {
		  new target = Players[i]
 
		  new Float:fTargetOrigin[3]
		  entity_get_vector(target, EV_VEC_origin, fTargetOrigin)
 
		  if((get_distance_f(fMyOrigin, fTargetOrigin) > get_pcvar_num(cvar_maxdistance)) 
		  || !is_in_viewcone(id, fTargetOrigin))
		   continue
		  new Float:fMiddle[3], Float:fHitPoint[3]
		  xs_vec_sub(fTargetOrigin, fMyOrigin, fMiddle)
		  trace_line(-1, fMyOrigin, fTargetOrigin, fHitPoint)
 
		  new Float:fWallOffset[3], Float:fDistanceToWall
		  fDistanceToWall = vector_distance(fMyOrigin, fHitPoint) - 10.0
		  normalize(fMiddle, fWallOffset, fDistanceToWall)
 
		  new Float:fSpriteOffset[3]
		  xs_vec_add(fWallOffset, fMyOrigin, fSpriteOffset)
		  new Float:fScale, Float:fDistanceToTarget = vector_distance(fMyOrigin, fTargetOrigin)
		  if(fDistanceToWall > 100.0)
		   	fScale = 8.0 * (fDistanceToWall / fDistanceToTarget)
		  else
		   	fScale = 2.0
 
		  te_sprite(id, fSpriteOffset, sprite_playerheat, floatround(fScale), 125)
 	 }
	 return PLUGIN_CONTINUE
}
 
stock te_sprite(id, Float:origin[3], sprite, scale, brightness)
{
	 message_begin(MSG_ONE, SVC_TEMPENTITY, _, id)
	 write_byte(TE_SPRITE)
	 write_coord(floatround(origin[0]))
	 write_coord(floatround(origin[1]))
	 write_coord(floatround(origin[2]))
	 write_short(sprite)
	 write_byte(scale) 
	 write_byte(brightness)
	 message_end()
}
stock normalize(Float:fIn[3], Float:fOut[3], Float:fMul)
{
	 new Float:fLen = xs_vec_len(fIn)
	 xs_vec_copy(fIn, fOut)
 
	 fOut[0] /= fLen, fOut[1] /= fLen, fOut[2] /= fLen
	 fOut[0] *= fMul, fOut[1] *= fMul, fOut[2] *= fMul
}
 
 
public zp_extra_item_selected(player, itemid)
{
 if ( g_ThermalOn[player] )
 {
  client_print(player, print_chat, "[ZP] You already bought this.")
  return PLUGIN_HANDLED
 } 
 if (itemid == g_itemid_goggles)
 {
  FW_PlayerPreThink(player)
  g_ThermalOn[player] = true
  engfunc(EngFunc_EmitSound, player, CHAN_BODY, g_sound_buygoggles, 1.0, ATTN_NORM, 0, PITCH_NORM) 
  client_print(player, print_chat, "[ZP] You've bought thermal goggles")
 }
 return PLUGIN_CONTINUE
}
// Reset goggles for all players on newround
public EVENT_round_start()
{
 for (new id; id <= 32; id++) g_ThermalOn[id] = true;
}