(help) Problems with code code changes in my mod

I probaly adding the new features in my mod, but no good.

1.,Experimental Chemical as in The Lost Relic:

WL_AGENT.CPP:

Code:

       case    bo_gibs2:
            if (gamestate.health == 100)
                return;

            SD_PlaySound (HEARTBEATSND);
            HealSelf (-16);  
            {  
            if (gamestate.health > 55)
                return;
                
            SD_PlaySound (HEARTBEATSND);
            HealSelf (2);                      
            }
            break;

2.,Gun reload as in Shadow Genesis:

WL_FOREIGN.H:

Code:

#define STR_RELOAD "Press a 1 Keyboard for Ammo"

WL_AGENT.CPP:

Code:

       case    bo_reload:
            if (buttonstate[bt_use] && !buttonheld[bt_use])
            {
                buttonheld[bt_use] = true;
            }
            else
            {            
            if (Keyboard[sc_1] && gamestate.ammo);
            }
            {  
            if (gamestate.ammo == 99)
                return;
                    
            SD_PlaySound (GETAMMOSND);    
            GiveAmmo (25);
            
        ClearMemory ();
        CA_CacheGrChunk (STARTFONT + 1);
        ClearSplitVWB ();

        Message (STR_RELOAD "\n");

        UNCACHEGRCHUNK (STARTFONT + 1);
        IN_ClearKeysDown ();
        IN_Ack ();

        if (viewsize < 17)
            DrawPlayBorder ();
    }            
            break;    

3.,And I like adding a Team soldier and for BJ help the Nazis killing as in Operation Body Count.