Grab weapons from ground (not only players)

CuLLi · **Author**

The grab script for edit:

PHP Code:


			
#include <amxmodx>
#include <amxmisc>
#include <engine>

#define KZ_LEVEL ADMIN_KICK        // Adminlevel
#define MIN_DIST 70.0
#define THROW_POWER 1500

new grab[32]
new Float:grabdistance[32]
new bool:grabsearch[32]
new MaxPlayers;

public plugin_init() {
    register_plugin("ProKreedzGrab","1.0","p4ddY")
    
    register_clcmd("+grab","grab_on",KZ_LEVEL)
    register_clcmd("-grab","grab_off",KZ_LEVEL)
    
    register_event("DeathMsg","deathmsg","a")
    register_event("ResetHUD","resethud","be")
    
    MaxPlayers = get_maxplayers();
}

// =================================================================================================

public grab_on(id,level,cid) {
    if(!cmd_access(id,level,cid,1)) 
        return PLUGIN_HANDLED
    
    grabsearch[id-1] = true
    
    return PLUGIN_HANDLED
}

public grab_off(id,level,cid) {
    if(!cmd_access(id,level,cid,1)) 
        return PLUGIN_HANDLED
    
    grabsearch[id-1] = false
    grab[id-1] = 0
    
    return PLUGIN_HANDLED
}

// =================================================================================================

public grab_player(id,target) {
    grab[id-1] = target
    grabsearch[id-1] = false
    new Float:origin1[3], Float:origin2[3]
    entity_get_vector(id,EV_VEC_origin,origin1)
    entity_get_vector(target,EV_VEC_origin,origin2)
    grabdistance[id-1] = get_distance_f(origin1,origin2)
                
    new name[32]
    get_user_name(target,name,31)
    client_print(id,print_chat,"[Grab] %s",name)
    
    if(callfunc_begin("detect_cheat","prokreedz.amxx") == 1) {
        callfunc_push_int(target)
        callfunc_push_str("Grab")
        callfunc_end()
    }
}

// =================================================================================================

public is_user_grabbed(id) {
    for(new i=0;i<32;i++) {
        if(grab[i] == id)
            return (i+1)
    }
    
    return -1
}

// =================================================================================================

public client_PreThink(id) {
    new buttons = entity_get_int(id,EV_INT_button)
    
    if(grabsearch[id-1] == true) {
        new aimid, aimbody
        if(get_user_aiming(id,aimid,aimbody) != 0.0 && aimid != 0) {
            new targetclass[16]
            entity_get_string(aimid,EV_SZ_classname,targetclass,16)
            if(equal(targetclass,"player")) {
                if(is_user_grabbed(aimid) == -1)
                    grab_player(id,aimid)
                else {
                    client_print(id,print_chat,"[Grab] Ii deja grabat")
                    grabsearch[id-1] = false
                }
            }
        }
    }
    
    if(grab[id-1] > 0) { // Took this from JediGrap by KCE
        new Float:origin1[3], Float:origin2[3], ilook[3], Float:look[3], Float:direction[3], Float:moveto[3], Float:grabbedorigin[3], Float:velocity[3], Float:length
        get_user_origin(id,ilook,3)
        IVecFVec(ilook,look)
        entity_get_vector(grab[id-1],EV_VEC_origin,grabbedorigin)

        entity_get_vector(id,EV_VEC_origin,origin1)
        entity_get_vector(grab[id-1],EV_VEC_origin,origin2)

        direction[0] = look[0] - origin1[0]
        direction[1] = look[1] - origin1[1]
        direction[2] = look[2] - origin1[2]
        length = get_distance_f(look,origin1)
        if(!length)
            length = 1.0 // avoid division by 0

        moveto[0] = origin1[0] + direction[0] * grabdistance[id-1] / length
        moveto[1] = origin1[1] + direction[1] * grabdistance[id-1] / length
        moveto[2] = origin1[2] + direction[2] * grabdistance[id-1] / length

        velocity[0] = (moveto[0] - origin2[0]) * 8
        velocity[1] = (moveto[1] - origin2[1]) * 8
        velocity[2] = (moveto[2] - origin2[2]) * 8

        entity_set_vector(grab[id-1],EV_VEC_velocity,velocity)
        
        // Push and Pull
        if(buttons&IN_ATTACK) {
            entity_set_int(id,EV_INT_button,buttons&~IN_ATTACK)
            grabdistance[id-1] += 7
        }
        else if(buttons&IN_ATTACK2) {
            entity_set_int(id,EV_INT_button,buttons&~IN_ATTACK2)
            grabdistance[id-1] -= 7
            if(grabdistance[id-1] < MIN_DIST)
                grabdistance[id-1] = MIN_DIST
        }
        else if(buttons&IN_JUMP) {
            entity_set_int(id,EV_INT_button,buttons&~IN_JUMP)
            
            VelocityByAim(id,THROW_POWER,velocity)
            entity_set_vector(grab[id-1],EV_VEC_velocity,velocity)
            
            grab[id-1] = 0
        }
    }
    
    if(is_user_grabbed(id) != -1)
        entity_set_int(id,EV_INT_button,buttons&~IN_MOVELEFT&~IN_MOVERIGHT&~IN_FORWARD&~IN_BACK&~IN_JUMP) // Stop sucking :o
}

// =================================================================================================

public deathmsg() {
    new attacker = read_data(1) // attacker
    new victim = read_data(2)
    
    if (!attacker || attacker > MaxPlayers)
    return;

    grab[attacker-1] = 0
    grabsearch[attacker-1] = false
    
    new pid = is_user_grabbed(victim)
    if(pid != -1)
        grab[pid-1] = 0
}

public resethud(id) {
    new pid = is_user_grabbed(id)
    if(pid != -1) {
        grab[pid-1] = 0
    }
    
    grab[id-1] = 0
    grabsearch[id-1] = false
}

// =================================================================================================

public client_disconnect(id) {
    grabsearch[id-1] = false
    grab[id-1] = 0
}

public client_putinserver(id) {
    grabsearch[id-1] = false
    grab[id-1] = 0
}

// You reached the end of file
// This plugin was made by p4ddY :)
// Credits to KCE