Check if player is standing behind other player - Printable Version
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+--- Thread: Check if player is standing behind other player (/showthread.php?tid=585678)
+- SA-MP Forums Archive (https://sampforum.blast.hk)
+-- Forum: SA-MP Scripting and Plugins (https://sampforum.blast.hk/forumdisplay.php?fid=8)
+--- Forum: Scripting Help (https://sampforum.blast.hk/forumdisplay.php?fid=12)
+--- Thread: Check if player is standing behind other player (/showthread.php?tid=585678)
Check if player is standing behind other player - Riddick94 - 15.08.2015
******d it, no results found. Have anybody thought about it? I can't really think of the way of checking when player is behind other player and other player is not facing him?
Re: Check if player is standing behind other player - jlalt - 15.08.2015
this is an example and hope you understand it:
PHP Code:
#include <a_samp>
#include <zcmd>
CMD:kill(playerid, params[])
{
new player1, string[128], rname[24];
if(!IsNumeric(params)) player1 = ReturnPlayerID(params);
else player1 = strval(params);
if(GetDistanceBetweenPlayers(playerid,player1) > 3) {
GetPlayerName(player1, rname, 24);
format(string, sizeof(string), "%s Is not close enough",rname);
SendClientMessage(playerid, -1, string);
} else {
SetPlayerHealth(player1, 0);
}
return 1;
}
forward Float:GetDistanceBetweenPlayers(p1,p2);
public Float:GetDistanceBetweenPlayers(p1,p2){
new Float:x1,Float:y1,Float:z1,Float:x2,Float:y2,Float:z2;
if (!IsPlayerConnected(p1) || !IsPlayerConnected(p2))
{
return -1.00;
}
GetPlayerPos(p1,x1,y1,z1);
GetPlayerPos(p2,x2,y2,z2);
return floatsqroot(floatpower(floatabs(floatsub(x2,x1)),2)+floatpower(floatabs(floatsub(y2,y1)),2)+floatpower(floatabs(floatsub(z2,z1)),2));
}
stock IsNumeric(string[])
{
for (new i = 0, j = strlen(string); i < j; i++)
{
if (string[i] > '9' || string[i] < '0') return 0;
}
return 1;
}
stock ReturnPlayerID(PlayerName[])
{
for(new i = 0; i < MAX_PLAYERS; i++)
{
if(IsPlayerConnected(i))
{
if(strfind(pName(i),PlayerName,true)!=-1) return i;
}
}
return INVALID_PLAYER_ID;
}
stock pName(playerid)
{
new plname[MAX_PLAYER_NAME];
GetPlayerName(playerid, plname, sizeof(plname));
return plname;
}
stock Float:GetPosInFrontOfPlayer(playerid, &Float:x, &Float:y, Float:distance)
{
new Float:a;
GetPlayerPos(playerid, x, y, a);
switch(IsPlayerInAnyVehicle(playerid))
{
case 0: GetPlayerFacingAngle(playerid, a); // maybe add -180 to this
case 1: GetVehicleZAngle(GetPlayerVehicleID(playerid), a);
}
x += (distance * floatsin(-a, degrees));
y += (distance * floatcos(-a, degrees));
return a;
}
Re: Check if player is standing behind other player - dominik523 - 15.08.2015
Hmm, you could modify this function:
pawn Code:
stock Float:GetPosInFrontOfPlayer(playerid, &Float:x, &Float:y, Float:distance)
{
new Float:a;
GetPlayerPos(playerid, x, y, a);
switch(IsPlayerInAnyVehicle(playerid))
{
case 0: GetPlayerFacingAngle(playerid, a); // maybe add -180 to this
case 1: GetVehicleZAngle(GetPlayerVehicleID(playerid), a);
}
x += (distance * floatsin(-a, degrees));
y += (distance * floatcos(-a, degrees));
return a;
}
Re: Check if player is standing behind other player - jlalt - 15.08.2015
Quote:
|
Originally Posted by dominik523
 Hmm, you could modify this function:
pawn Code:
|
+ Updated