Function buttonCycleSprites

src/buttons.cpp:1063–1103

}

void buttonCycleSprites(button_t* my)
{
	SDL_Rect pos;
	char tmp[4];
	Entity* entity = nullptr;
	Entity* lastEntity = nullptr;
	bool entityWasSelected = false;
	for ( node_t* node = map.entities->first; node != nullptr; node = node->next )
	{
		entity = (Entity*)node->element;
		pos.x = entity->x * (TEXTURESIZE / 16) - camx;
		pos.y = entity->y * (TEXTURESIZE / 16) - camy;
		if ( (omousex / TEXTURESIZE) * 32 == pos.x && (omousey / TEXTURESIZE) * 32 == pos.y )
		{
			// set lastEntity to each entity on the tile.
			lastEntity = entity;
		}
	}

	if ( lastEntity != nullptr )
	{
		if ( selectedEntity[0] )
		{
			entityWasSelected = true;
		}

		selectedEntity[0] = nullptr;
		lastSelectedEntity[0] = nullptr;

		// create new entity on the list, copying and removing the previous last one.
		entity = newEntity(lastEntity->sprite, 0, map.entities, nullptr);
		setSpriteAttributes(entity, lastEntity, lastEntity);
		list_RemoveNode(lastEntity->mynode);

		if ( entityWasSelected )
		{
			selectedEntity[0] = entity;
			lastSelectedEntity[0] = selectedEntity[0];
		}
	}
}

void buttonSelectAll(button_t* my)
{