/* Plugin generated by AMXX-Studio */

#include <amxmodx>
#include <fakemeta>
#include <zombieplague>


#define PLUGIN "Amx Dodge"
#define VERSION "0.1.0"
#define AUTHOR "PomanoB/fl0wer only W for DarkNill :D"

#define TIME_INTERVAL 0.35
#define TIME_RESET 2.0

#define ADD_BUTTON(%1,%2) g_key[%1][0]=g_key[id][1];g_key[%1][1]=%2;
#define RESET_BUTTON(%1) g_key[%1][0]=0;g_key[%1][1]=0; 

new bool:g_dodge[33];
new Float:g_time[33];
new g_key[33][2];

public plugin_init()
{
	register_plugin(PLUGIN, VERSION, AUTHOR)
	
}

public client_PreThink(id)
{

	if (!is_user_alive(id) || zp_get_user_zombie(id))
		return PLUGIN_CONTINUE	
	
	
	if (g_dodge[id])
		return PLUGIN_CONTINUE
		
		
	
	new button=pev(id,pev_button)
	if (button==0)
		return PLUGIN_CONTINUE
		
		
	new oldbutton=pev(id,pev_oldbuttons);
	if ((button & IN_FORWARD) && !(oldbutton & IN_FORWARD))
	{
		ADD_BUTTON(id,'w')
	}
	else 
		return PLUGIN_CONTINUE;
		
	new Float:time_out=get_gametime();
		
	if ( (!g_time[id]) || (time_out-g_time[id] >TIME_INTERVAL))
	{
		g_time[id]=time_out
		RESET_BUTTON(id)
		return PLUGIN_CONTINUE;
	}
	g_time[id]=time_out;
	
	
	if (equali(g_key[id],"ww"))
	{
		
		g_dodge[id]=true
		RESET_BUTTON(id)
		g_time[id]=0.0;
		give_dodge(id,0);
		set_task(TIME_RESET,"reset_dodge",id)
		
		
	}	
	
	return PLUGIN_CONTINUE;
}


public give_dodge(id,n)
{
	new coord[3];
	new aiming[3];
	
	get_user_origin(id,coord)
	get_user_origin(id,aiming,3);
	
	new Float:orign[3];
	
	new Float:len=floatabs(floatsqroot (float((aiming[0]-coord[0])*(aiming[0]-coord[0])+(aiming[1]-coord[1])*(aiming[1]-coord[1])+(aiming[2]-coord[2])*(aiming[2]-coord[2]))))/10;
	
	
	new i;
	
	new Float:temp;
	for (i=0;i<3;i++)
	{
		orign[i]=float(aiming[i]-coord[i])/len;

		
	}
	
	if (n==1)
	{
		orign[0]=-orign[0];
		orign[1]=-orign[1];
	}
	else if (n==2)
	{
		temp=orign[0];
		orign[0]=orign[1];
		orign[1]=-temp;
	}
	else if (n==3)
	{
		temp=orign[0];
		orign[0]=-orign[1];
		orign[1]=temp;
	}
	
	new Float:vel[3]
	
	
	

	vel[0] = orign[0]*60.0;
	vel[1] = orign[1]*60.0;
	vel[2] = 250.0;
	

	set_pev(id, pev_velocity, vel)
	
}
public reset_dodge(id)
{
	g_dodge[id]=false;
	
}