1cfd74d65d832137e20e193c960802afba73b5d38sm/* 23c1e67e433728684b5f228c5d4f3e5b1457bb271sm * Copyright (C) 2010 The Android Open Source Project 3cfd74d65d832137e20e193c960802afba73b5d38sm * 4cfd74d65d832137e20e193c960802afba73b5d38sm * Licensed under the Apache License, Version 2.0 (the "License"); 5cfd74d65d832137e20e193c960802afba73b5d38sm * you may not use this file except in compliance with the License. 6cfd74d65d832137e20e193c960802afba73b5d38sm * You may obtain a copy of the License at 7cfd74d65d832137e20e193c960802afba73b5d38sm * 8cfd74d65d832137e20e193c960802afba73b5d38sm * http://www.apache.org/licenses/LICENSE-2.0 9cfd74d65d832137e20e193c960802afba73b5d38sm * 10cfd74d65d832137e20e193c960802afba73b5d38sm * Unless required by applicable law or agreed to in writing, software 11cfd74d65d832137e20e193c960802afba73b5d38sm * distributed under the License is distributed on an "AS IS" BASIS, 12cfd74d65d832137e20e193c960802afba73b5d38sm * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13cfd74d65d832137e20e193c960802afba73b5d38sm * See the License for the specific language governing permissions and 14cfd74d65d832137e20e193c960802afba73b5d38sm * limitations under the License. 15cfd74d65d832137e20e193c960802afba73b5d38sm */ 16cfd74d65d832137e20e193c960802afba73b5d38sm 17cfd74d65d832137e20e193c960802afba73b5d38smpackage com.replica.replicaisland; 18cfd74d65d832137e20e193c960802afba73b5d38sm 19cfd74d65d832137e20e193c960802afba73b5d38sm/** 20cfd74d65d832137e20e193c960802afba73b5d38sm * DrawableObject is the base object interface for objects that can be rendered to the screen. 21cfd74d65d832137e20e193c960802afba73b5d38sm * Note that objects derived from DrawableObject are passed between threads, and that care must be 22cfd74d65d832137e20e193c960802afba73b5d38sm * taken when modifying drawable parameters to avoid side-effects (for example, the DrawableFactory 23cfd74d65d832137e20e193c960802afba73b5d38sm * class can be used to generate fire-and-forget drawables). 24cfd74d65d832137e20e193c960802afba73b5d38sm */ 25cfd74d65d832137e20e193c960802afba73b5d38smpublic abstract class DrawableObject extends AllocationGuard { 26cfd74d65d832137e20e193c960802afba73b5d38sm private float mPriority; 27cfd74d65d832137e20e193c960802afba73b5d38sm private ObjectPool mParentPool; 28cfd74d65d832137e20e193c960802afba73b5d38sm 29cfd74d65d832137e20e193c960802afba73b5d38sm public abstract void draw(float x, float y, float scaleX, float scaleY); 30cfd74d65d832137e20e193c960802afba73b5d38sm 31cfd74d65d832137e20e193c960802afba73b5d38sm public DrawableObject() { 32cfd74d65d832137e20e193c960802afba73b5d38sm super(); 33cfd74d65d832137e20e193c960802afba73b5d38sm } 34cfd74d65d832137e20e193c960802afba73b5d38sm 35cfd74d65d832137e20e193c960802afba73b5d38sm public void setPriority(float f) { 36cfd74d65d832137e20e193c960802afba73b5d38sm mPriority = f; 37cfd74d65d832137e20e193c960802afba73b5d38sm } 38cfd74d65d832137e20e193c960802afba73b5d38sm 39cfd74d65d832137e20e193c960802afba73b5d38sm public float getPriority() { 40cfd74d65d832137e20e193c960802afba73b5d38sm return mPriority; 41cfd74d65d832137e20e193c960802afba73b5d38sm } 42cfd74d65d832137e20e193c960802afba73b5d38sm 43cfd74d65d832137e20e193c960802afba73b5d38sm public void setParentPool(ObjectPool pool) { 44cfd74d65d832137e20e193c960802afba73b5d38sm mParentPool = pool; 45cfd74d65d832137e20e193c960802afba73b5d38sm } 46cfd74d65d832137e20e193c960802afba73b5d38sm 47cfd74d65d832137e20e193c960802afba73b5d38sm public ObjectPool getParentPool() { 48cfd74d65d832137e20e193c960802afba73b5d38sm return mParentPool; 49cfd74d65d832137e20e193c960802afba73b5d38sm } 50cfd74d65d832137e20e193c960802afba73b5d38sm 51cfd74d65d832137e20e193c960802afba73b5d38sm // Override to allow drawables to be sorted by texture. 52cfd74d65d832137e20e193c960802afba73b5d38sm public Texture getTexture() { 53cfd74d65d832137e20e193c960802afba73b5d38sm return null; 54cfd74d65d832137e20e193c960802afba73b5d38sm } 55cfd74d65d832137e20e193c960802afba73b5d38sm 56cfd74d65d832137e20e193c960802afba73b5d38sm // Function to allow drawables to specify culling rules. 57cfd74d65d832137e20e193c960802afba73b5d38sm public boolean visibleAtPosition(Vector2 position) { 58cfd74d65d832137e20e193c960802afba73b5d38sm return true; 59cfd74d65d832137e20e193c960802afba73b5d38sm } 60cfd74d65d832137e20e193c960802afba73b5d38sm 61cfd74d65d832137e20e193c960802afba73b5d38sm} 62