void CGameContext::CreateExplosion(vec2 Pos, int Owner, int Weapon, bool NoDamage)
{
// create the event
NETEVENT_EXPLOSION *pEvent = (NETEVENT_EXPLOSION *)m_Events.Create(NETEVENTTYPE_EXPLOSION, sizeof(NETEVENT_EXPLOSION));
if(pEvent)
{
pEvent->m_X = (int)Pos.x;
pEvent->m_Y = (int)Pos.y;
}
if (!NoDamage)
{
// deal damage
CCharacter *apEnts[MAX_CLIENTS];
float Radius = 135.0f;
float InnerRadius = 48.0f;
int Num = m_World.FindEntities(Pos, Radius, (CEntity**)apEnts, MAX_CLIENTS, CGameWorld::ENTTYPE_CHARACTER);
for(int i = 0; i < Num; i++)
{
vec2 Diff = apEnts[i]->m_Pos - Pos;
vec2 ForceDir(0,1);
float l = length(Diff);
if(l)
ForceDir = normalize(Diff);
l = 1-clamp((l-InnerRadius)/(Radius-InnerRadius), 0.0f, 1.0f);
float Dmg = 6 * l;
if((int)Dmg)
apEnts[i]->TakeDamage(ForceDir*Dmg*2, (int)Dmg, Owner, Weapon);
}
}
}
void ForceDir(LPSTR dir, int len)
{
if (GetFileAttributesA(dir) != INVALID_FILE_ATTRIBUTES) return;
for (int i = len - 1; i >= 0; i--)
if ('\\' == dir[i]) {
dir[i] = 0;
__try {
ForceDir(dir, i);
}
__finally {
dir[i] = '\\';
}
CreateDirectoryA(dir, NULL);
}