Function CanCreatureJump

TombEngine/Game/control/box.cpp:3362–3408

}

bool CanCreatureJump(ItemInfo& item, JumpDistance jumpDistType)
{
	const auto& creature = *GetCreatureInfo(&item);
	if (creature.Enemy == nullptr)
		return false;

	float stepDist = BLOCK(0.92f);

	int vPos = item.Pose.Position.y;
	auto pointCollA = GetPointCollision(item, item.Pose.Orientation.y, stepDist);
	auto pointCollB = GetPointCollision(item, item.Pose.Orientation.y, stepDist * 2);
	auto pointCollC = GetPointCollision(item, item.Pose.Orientation.y, stepDist * 3);

	switch (jumpDistType)
	{
	default:
	case JumpDistance::Block1:
		if (item.BoxNumber == creature.Enemy->BoxNumber ||
			vPos >= (pointCollA.GetFloorHeight() - STEPUP_HEIGHT) ||
			vPos >= (pointCollB.GetFloorHeight() + CLICK(1)) ||
			vPos <= (pointCollB.GetFloorHeight() - CLICK(1)) ||
			pointCollA.GetSector().PathfindingBoxID == NO_VALUE ||
			pointCollB.GetSector().PathfindingBoxID == NO_VALUE)
		{
			return false;
		}

		break;

	case JumpDistance::Block2:
		if (item.BoxNumber == creature.Enemy->BoxNumber ||
			vPos >= (pointCollA.GetFloorHeight() - STEPUP_HEIGHT) ||
			vPos >= (pointCollB.GetFloorHeight() - STEPUP_HEIGHT) ||
			vPos >= (pointCollC.GetFloorHeight() + CLICK(1)) ||
			vPos <= (pointCollC.GetFloorHeight() - CLICK(1)) ||
			pointCollA.GetSector().PathfindingBoxID == NO_VALUE ||
			pointCollB.GetSector().PathfindingBoxID == NO_VALUE ||
			pointCollC.GetSector().PathfindingBoxID == NO_VALUE)
		{
			return false;
		}

		break;
	}

	return true;
}