how to code this 4 features

how to code speed?
how to code glasswall?
how to code jumper?
how to code digger?

help naman sa mga mamaw dyan..
thanks in advance ^^..

PRESS THANKS IF I HELP!!
Code:
void speed1()
{
if(GetAsyncKeyState(VK_NUMPAD2) &1)
{
*(float*) ADR_Speed = 500;
}
}
void speed()
{
if(GetAsyncKeyState(VK_NUMPAD1) &1)
{
*(float*) ADR_Speed = 250;
}
}
void speedoff()
{
if(GetAsyncKeyState(VK_NUMPAD0) &1)
{
*(float*) ADR_Speed = 97.0f;
}
}
void glasswall()
{
if(GetAsyncKeyState(VK_MBUTTON) &1) //ON
{
*(int*)ADR_Glasswall = 1;
}
}
void glasswalloff()
{
if(GetAsyncKeyState(VK_CAPITAL) &1)//OFF
{
*(int*)ADR_Glasswall= 0;
}
}
Code:
void superjump()
{
if(GetAsyncKeyState(VK_CONTROL) &1)
{
DWORD dwPlayerPtr = *(DWORD*)ADR_PlayerPointer;
*(float*)(dwPlayerPtr+OFS_Z) = 1000;
}
}
Code:
void dig()
{
if(GetAsyncKeyState(VK_MENU) &1)
{
DWORD dwPlayerPtr = *(DWORD*)ADR_PlayerPointer;
*(float*)(dwPlayerPtr+OFS_Z) = -1000;
}
}