Possible to change knife damage?

Possible to change knife damage? - Printable Version

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+---- Thread: Possible to change knife damage? (/showthread.php?tid=185775)

Possible to change knife damage? - Kitten - 26.10.2010

i wanted to change knife damage instead of 1 hp to make it 50 hp wonder how would i start

Re: Possible to change knife damage? - Calgon - 26.10.2010

You would have to create some code which detects whether a player is actually using their knife at the time (best bet would be to check if they have a knife under OnPlayerKeyStateChange, for KEY_FIRE), then check how close they are to a player, if they're close enough, then you could get that players ID and subtract 50 from their HP.

I've created some code for you, but I haven't tested it. (FYI I started scripting this after I posted, added about 5-10 minutes later).

pawn Код:

// PRESSED(keys) - From the SA-MP wiki
#define PRESSED(%0) \
    (((newkeys & (%0)) == (%0)) && ((oldkeys & (%0)) != (%0)))

public OnPlayerKeyStateChange(playerid, newkeys, oldkeys) {
    if(PRESSED(KEY_FIRE)) { // Check if they pressed KEY_FIRE
        if(GetPlayerWeapon(playerid) == 4) { // Check if they have a knife
            new
                Float: _curHealth, // Variable for storing the looping players health to subtract from. 
                Float: _knifeDamagePos[3]; // Create our variable to store our current players position.

            GetPlayerPos(playerid, _knifeDamagePos[0], _knifeDamagePos[1], _knifeDamagePos[2]);
            foreach(Player, _i) { // Perform a loop to see who is in range
                if(IsPlayerInRangeOfPoint(_i, 1, _knifeDamagePos[0], _knifeDamagePos[1], _knifeDamagePos[2])) {
                    // This code isn't exactly 100% accurate, others close may be damaged by the knife, I've added a return though so it only gets 1 player.
                    GetPlayerHealth(_i, _curHealth); // Get the players current health.
                    SetPlayerHealth(_i, _curHealth-50); // Subtract 50.
                    return 1;
                }
            }
        }
    }
    return 1;
}

Grab foreach and include it for this, or replace the foreach line with:

pawn Код:

for(new _i = 0; _i < MAX_PLAYERS; _i++)

Enjoy.

Re: Possible to change knife damage? - Kitten - 26.10.2010

Solved

Re: Possible to change knife damage? - Slice - 26.10.2010

Quote:

Originally Posted by Calgon

You would have to create some code which detects whether a player is actually using their knife at the time (best bet would be to check if they have a knife under OnPlayerKeyStateChange, for KEY_FIRE), then check how close they are to a player, if they're close enough, then you could get that players ID and subtract 50 from their HP.

I've created some code for you, but I haven't tested it. (FYI I started scripting this after I posted, added about 5-10 minutes later).

pawn Код:

// PRESSED(keys) - From the SA-MP wiki
#define PRESSED(%0) \
    (((newkeys & (%0)) == (%0)) && ((oldkeys & (%0)) != (%0)))

public OnPlayerKeyStateChange(playerid, newkeys, oldkeys) {
    if(PRESSED(KEY_FIRE)) { // Check if they pressed KEY_FIRE
        if(GetPlayerWeapon(playerid) == 4) { // Check if they have a knife
            new
                Float: _curHealth, // Variable for storing the looping players health to subtract from. 
                Float: _knifeDamagePos[3]; // Create our variable to store our current players position.

            GetPlayerPos(playerid, _knifeDamagePos[0], _knifeDamagePos[1], _knifeDamagePos[2]);
            foreach(Player, _i) { // Perform a loop to see who is in range
                if(IsPlayerInRangeOfPoint(_i, 1, _knifeDamagePos[0], _knifeDamagePos[1], _knifeDamagePos[2])) {
                    // This code isn't exactly 100% accurate, others close may be damaged by the knife, I've added a return though so it only gets 1 player.
                    GetPlayerHealth(_i, _curHealth); // Get the players current health.
                    SetPlayerHealth(_i, _curHealth-50); // Subtract 50.
                    return 1;
                }
            }
        }
    }
    return 1;
}

Grab foreach and include it for this, or replace the foreach line with:

pawn Код:

for(new _i = 0; _i < MAX_PLAYERS; _i++)

Enjoy.

Not bad; however, with the GetPlayerAnimationIndex function, this could be done in a better way.
That code could make players that got knifed get away with only losing 1 hp, and players that didn't lose 50 hp.
My suggestion to a proper solution would be to check nearby players, when a knifing slash animation is played out, for these animations (from my animation_names.inc):

pawn Код:

KNIFE_KNIFE_HIT_1,              // 755
KNIFE_KNIFE_HIT_2,              // 756
KNIFE_KNIFE_HIT_3,              // 757

I can write a FS for this when I get home.

Re: Possible to change knife damage? - Bogdanovic - 26.10.2010

WAO, this is a very Awesome Script, g_aSlice please create it... *__*
Calgon Nice Script

Re: Possible to change knife damage? - Calgon - 26.10.2010

Quote:

Originally Posted by g_aSlice

pawn Код:

KNIFE_KNIFE_HIT_1,              // 755
KNIFE_KNIFE_HIT_2,              // 756
KNIFE_KNIFE_HIT_3,              // 757

I can write a FS for this when I get home.

Smart thinking, I forgot about half of the new 0.3b - 0.3a R6 functions. Anyhow, if you're going to write an FS for it I won't bother producing the code.