Weapon Damage System V3

public OnPlayerShootPlayer(Shooter,Target,Float:HealthLost,Float:ArmourLost)
{
    new TargetName[MAX_PLAYER_NAME];
    new ShooterName[MAX_PLAYER_NAME];
    GetPlayerName(Target,TargetName,MAX_PLAYER_NAME);
    GetPlayerName(Shooter,ShooterName,MAX_PLAYER_NAME);
    new gun=GetPlayerWeapon(Shooter);
    new string[128];
    new wepname[30];
    GetWeaponName(gun,wepname,sizeof(wepname));
    format(string,sizeof(string),"~n~~n~~w~You hit ~r~%s ~w~Damage:~r~ %i ~w~Weapon:~r~%s",TargetName,floatround(HealthLost+ArmourLost),wepname);
    GameTextForPlayer(Shooter,string,3000,5);
    format(string,sizeof(string),"~n~~n~~w~You got hit by ~r~%s ~w~Damage:~r~ %i ~w~Weapon:~r~%s",ShooterName,floatround(HealthLost+ArmourLost),wepname);
    GameTextForPlayer(Target,string,3000,5);
    new Float:health, Float:armour;
    GetPlayerHealth(Target,health);
    GetPlayerArmour(Target,armour);
    if(ArmourLost > 0.0) SetPlayerArmour(Target,floatadd(armour,ArmourLost));
    if(HealthLost > 0.0) SetPlayerHealth(Target,floatadd(health,HealthLost));
    new Damage;
    switch(GetPlayerWeapon(Shooter)) {
        case 24: Damage = 40;                     //case [weaponid]: Damage = [damage];
        case 31,28: Damage = 25;                  //Tec9 & Micru-Uzi
        case 29: Damage = 30;
        case 0: Damage = 7;
        case 22: Damage = 25;
        case 23: Damage = 20;
        case 5,3,6,7,2: Damage = 10;
        case 4: Damage = 30;
        case 25: Damage = 50;
        case 26: Damage = 50;
        case 30: Damage = 30;
        case 33,34: Damage = 95;
    }
    armour = armour - Damage;
    if(armour < 0.0) {
        health += armour;                         //Health will decrease because armour is negative. (a + (-b) = a - b)
        if(health <= 0.0) {
            health = 0.0;
        }
        armour = 0.0;
    }
    SetPlayerHealth(Target, health);
    SetPlayerArmour(Target, armour);
    return 1;
}