public Model getDialogueModels(int gender) {
		int headId = maleDialogue;
		int hatId = maleHat;
		if (gender == 1) {
			headId = femaleDialogue;
			hatId = femaleHat;
		}
		if (headId == -1) {
			return null;
		}
		Model head = Model.getModel(headId);
		if (hatId != -1) {
			Model hat = Model.getModel(hatId);
			Model models[] = { head, hat };
			head = new Model(2, models);
		}
		if (destColors != null) {
			for (int i = 0; i < destColors.length; i++) {
				head.swapColors(destColors[i], srcColors[i]);
			}
		}
		return head;
	}