Function TriggerBlood

TombEngine/Game/effects/tomb4fx.cpp:723–759

}

void TriggerBlood(int x, int y, int z, int unk, int num)
{
	for (int i = 0; i < num; i++)
	{
		BLOOD_STRUCT* blood = &Blood[GetFreeBlood()];
		blood->on = 1;
		blood->sShade = 0;
		blood->colFadeSpeed = 4;
		blood->fadeToBlack = 8;
		blood->dShade = (GetRandomControl() & 0x3F) + 48;
		blood->life = blood->sLife = (GetRandomControl() & 7) + 24;
		blood->x = (GetRandomControl() & 0x1F) + x - 16;
		blood->y = (GetRandomControl() & 0x1F) + y - 16;
		blood->z = (GetRandomControl() & 0x1F) + z - 16;
		int a = (unk == -1 ? GetRandomControl() : (GetRandomControl() & 0x1F) + unk - 16) & 0xFFF;
		int b = GetRandomControl() & 0xF;
		blood->zVel = b * phd_cos(a << 4) * 32;
		blood->xVel = -b * phd_sin(a << 4) * 32;
		blood->friction = 4;
		blood->yVel = -((GetRandomControl() & 0xFF) + 128);
		blood->rotAng = GetRandomControl() & 0xFFF;
		blood->rotAdd = (GetRandomControl() & 0x3F) + 64;
		if (GetRandomControl() & 1)
			blood->rotAdd = -blood->rotAdd;
		blood->gravity = (GetRandomControl() & 0x1F) + 31;
		int size = (GetRandomControl() & 7) + 8;
		blood->sSize = blood->size = size;
		blood->dSize = size >> 2;

		blood->PrevPosition.x = blood->x;
		blood->PrevPosition.y = blood->y;
		blood->PrevPosition.z = blood->z;
		blood->PrevRotAng = blood->rotAng;
		blood->PrevSize = blood->size;
		blood->PrevShade = blood->shade;
	}
}

void UpdateBlood()
{