Cocos2D-Android-1之源碼詳解：22.TileMapTest

package org.cocos2d.tests;

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import java.util.HashMap;

import javax.microedition.khronos.opengles.GL10;

import org.cocos2d.actions.base.CCRepeatForever;

import org.cocos2d.actions.instant.CCCallFuncN;

import org.cocos2d.actions.interval.CCFadeIn;

import org.cocos2d.actions.interval.CCFadeOut;

import org.cocos2d.actions.interval.CCIntervalAction;

import org.cocos2d.actions.interval.CCMoveBy;

import org.cocos2d.actions.interval.CCMoveTo;

import org.cocos2d.actions.interval.CCRotateBy;

import org.cocos2d.actions.interval.CCScaleBy;

import org.cocos2d.actions.interval.CCScaleTo;

import org.cocos2d.actions.interval.CCSequence;

import org.cocos2d.config.ccMacros;

import org.cocos2d.events.CCTouchDispatcher;

import org.cocos2d.layers.CCColorLayer;

import org.cocos2d.layers.CCLayer;

import org.cocos2d.layers.CCScene;

import org.cocos2d.layers.CCTMXLayer;

import org.cocos2d.layers.CCTMXObjectGroup;

import org.cocos2d.layers.CCTMXTiledMap;

import org.cocos2d.menus.CCMenu;

import org.cocos2d.menus.CCMenuItemImage;

import org.cocos2d.nodes.CCDirector;

import org.cocos2d.nodes.CCLabel;

import org.cocos2d.nodes.CCNode;

import org.cocos2d.nodes.CCSprite;

import org.cocos2d.nodes.CCSpriteSheet;

import org.cocos2d.nodes.CCTileMapAtlas;

import org.cocos2d.opengl.CCDrawingPrimitives;

import org.cocos2d.opengl.CCGLSurfaceView;

import org.cocos2d.opengl.CCTextureAtlas;

import org.cocos2d.types.CGPoint;

import org.cocos2d.types.CGSize;

import org.cocos2d.types.ccColor3B;

import org.cocos2d.types.ccColor4B;

import org.cocos2d.types.ccGridSize;

import android.app.Activity;

import android.os.Bundle;

import android.view.MotionEvent;

import android.view.Window;

import android.view.WindowManager;

public class TileMapTest extends Activity {

public static final String LOG_TAG = TileMapTest.class.getSimpleName();//得到類的名字，若很多則返回很多

private CCGLSurfaceView mGLSurfaceView;//創(chuàng)建字段view

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

requestWindowFeature(Window.FEATURE_NO_TITLE);//無小標題

getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,

WindowManager.LayoutParams.FLAG_FULLSCREEN);//全票

getWindow().setFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON,

WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);//不黑

mGLSurfaceView = new CCGLSurfaceView(this);//實例化view

setContentView(mGLSurfaceView);//加載view

// attach the OpenGL view to a window

CCDirector.sharedDirector().attachInView(mGLSurfaceView);//附加開放圖形語言視圖

// set landscape mode

CCDirector.sharedDirector().setLandscape(false);//設(shè)置觀景模式

// show FPS

CCDirector.sharedDirector().setDisplayFPS(true);

// frames per second

CCDirector.sharedDirector().setAnimationInterval(1.0f / 30);

CCScene scene = CCScene.node();//必要的構(gòu)造

scene.addChild(nextAction());//屬于next的子類

// Make the Scene active

CCDirector.sharedDirector().runWithScene(scene);

}

//默認的老3個

@Override

public void onStart() {

super.onStart();

}

@Override

public void onPause() {

super.onPause();

CCDirector.sharedDirector().onPause();

}

@Override

public void onResume() {

super.onResume();

CCDirector.sharedDirector().onResume();

}

@Override

public void onDestroy() {

super.onDestroy();

CCDirector.sharedDirector().end();

}

public static final int kTagTileMap = 1;

static int sceneIdx = -1;

static Class<?> transitions[] = {//類集合

TMXIsoZorder.class,

TMXOrthoZorder.class,

TMXIsoVertexZ.class,

// TMXOrthoVertexZ.class,

TMXOrthoTest.class,

// TMXOrthoTest2.class,

TMXOrthoTest3.class,

TMXOrthoTest4.class,

TMXIsoTest.class,

TMXIsoTest1.class,

TMXIsoTest2.class,

// TMXUncompressedTest.class,

TMXHexTest.class,

// TMXReadWriteTest.class,

TMXTilesetTest.class,

TMXOrthoObjectsTest.class,

TMXIsoObjectsTest.class,

TMXTilePropertyTest.class,

TMXResizeTest.class,

TMXIsoMoveLayer.class,

TMXOrthoMoveLayer.class,

TileMapTest1.class,

TileMapEditTest.class,

};

static CCLayer nextAction() {//3個切換類

sceneIdx++;

sceneIdx = sceneIdx % transitions.length;

return restartAction();

}

static CCLayer backAction() {

sceneIdx--;

int total = transitions.length;

if (sceneIdx < 0)

sceneIdx += total;

return restartAction();

}

static CCLayer restartAction() {

Class<?> c = transitions[sceneIdx];

try {

return (CCLayer) c.newInstance();

} catch (IllegalAccessException e) {

// TODO Auto-generated catch block

e.printStackTrace();

} catch (InstantiationException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

return null;

}

static class TileDemo extends CCLayer {//一個標準的圖層，和其他的相同

protected CCTextureAtlas atlas;

public TileDemo() {

super();

this.setIsTouchEnabled(true);

CGSize s = CCDirector.sharedDirector().winSize();

CCLabel label = CCLabel.makeLabel(title(), "DroidSans", 24);

addChild(label, 1);

label.setPosition(s.width/2, s.height-50);

String subtitle = subtitle();

if (subtitle != null) {

CCLabel l = CCLabel.makeLabel(subtitle, "DroidSerif", 14);

addChild(l, 1);

l.setPosition(s.width/2, s.height-80);

}

CCMenuItemImage item1 = CCMenuItemImage.item("b1.png", "b2.png", this, "backCallback");

CCMenuItemImage item2 = CCMenuItemImage.item("r1.png", "r2.png", this, "restartCallback");

CCMenuItemImage item3 = CCMenuItemImage.item("f1.png", "f2.png", this, "nextCallback");

CCMenu menu = CCMenu.menu(item1, item2, item3);

menu.setPosition(0, 0);

item1.setPosition(s.width/2 - 100,30);

item2.setPosition(s.width/2, 30);

item3.setPosition(s.width/2 + 100,30);

addChild(menu, 1);

}//**********以上不做贅述

public void registerWithTouchDispatcher() {

// CCTouchDispatcher.sharedDispatcher().addTargetedDelegate(this, 0, true);

CCTouchDispatcher.sharedDispatcher().addDelegate(this, 0);

}

@Override

public boolean ccTouchesBegan(MotionEvent event) {

return true;

}

@Override

public boolean ccTouchesEnded(MotionEvent event) {

return false;

}

@Override

public boolean ccTouchesCancelled(MotionEvent event) {

return false;

}

@Override

public boolean ccTouchesMoved(MotionEvent event) {//觸動按鍵事件

final int N = event.getHistorySize() - 1;

if (N <= 0)

return true;

CGPoint touchLocation = CGPoint.make(event.getX(), event.getY());//觸動點

CGPoint prevLocation = CGPoint.make(event.getHistoricalX(N), event.getHistoricalY(N));//歷史點

touchLocation= CCDirector.sharedDirector().convertToGL(touchLocation);

prevLocation= CCDirector.sharedDirector().convertToGL(prevLocation);

//轉(zhuǎn)換2個點的坐標系，從coco2d的坐標到安卓坐標

CGPoint diff = CGPoint.ccpSub(touchLocation, prevLocation);

//計算點的差距

CCNode node = getChildByTag(kTagTileMap);//得到節(jié)點

CGPoint currentPos = node.getPosition();//2維坐標系的點

node.setPosition(CGPoint.ccpAdd(currentPos, diff));//計算新坐標

return true;

}

public void restartCallback(Object sender) {//3個按鈕

CCScene s = CCScene.node();

s.addChild(restartAction());

CCDirector.sharedDirector().replaceScene(s);

}

public void nextCallback(Object sender) {

CCScene s = CCScene.node();

s.addChild(nextAction());

CCDirector.sharedDirector().replaceScene(s);

}

public void backCallback(Object sender) {

CCScene s = CCScene.node();

s.addChild(backAction());

CCDirector.sharedDirector().replaceScene(s);

}

public String title() {

return "No title";

}

public String subtitle() {

return "drag the screen";

}//*****以上不做贅述

}

static class TileMapTest1 extends TileDemo {//第一個地圖例子

public TileMapTest1() {

CCTileMapAtlas map = CCTileMapAtlas.tilemap("tiles.png", "levelmap.tga", 16, 16);//第一個參數(shù)可以加載地圖塊，第二個參數(shù)加載tga的地圖（這是個舊版的類）

// Convert it to "alias" (GL_LINEAR filtering)

map.getTexture().setAliasTexParameters();//用來無縫拼接

CGSize s = map.getContentSize();//得到map的大小

String str = String.format("ContentSize: %f, %f", s.width,s.height);//上下文的大小

ccMacros.CCLOG(LOG_TAG, str);//把那個字符串用log顯示出來

// If you are not going to use the Map, you can free it now

// NEW since v0.7

map.releaseMap();//暫時釋放地圖從內(nèi)存，當使用的時候系統(tǒng)自行提取

addChild(map, 0, kTagTileMap);//添加子類

map.setAnchorPoint(0, 0.5f);//設(shè)置錨點

//id s = [ScaleBy actionWithDuration:4 scale:0.8f];

//id scaleBack = [s reverse];

//id seq = [Sequence actions: s,

//scaleBack,

//nil];

//[map runAction:[RepeatForever actionWithAction:seq]];

}

public String title() {

return "TileMapAtlas";

}

static class TileMapEditTest extends TileDemo {//又一個demo

public TileMapEditTest() {

super();

CCTileMapAtlas map = CCTileMapAtlas.tilemap("tiles.png", "levelmap.tga", 16, 16);//和上次一樣的地圖

// Create an Aliased Atlas

map.getTexture().setAliasTexParameters();//設(shè)置無邊模式

CGSize s = map.getContentSize();//得到地圖大小

String str = String.format("ContentSize: %f, %f", s.width, s.height);//格式化字符串

ccMacros.CCLOG(LOG_TAG, str);//輸出字符

// If you are not going to use the Map, you can free it now

// [tilemap releaseMap];

// And if you are going to use, it you can access the data with:

schedule("updateMap", 0.2f);//執(zhí)行時間表

addChild(map, 0, kTagTileMap);//添加子類

map.setAnchorPoint(0, 0);//設(shè)置錨點

map.setPosition(-20,-200);//設(shè)置位置

}

public void updateMap(float dt) {

// IMPORTANT

// The only limitation is that you cannot change an empty, or assign an empty tile to a tile

// The value 0 not rendered so don't assign or change a tile with value 0

CCTileMapAtlas tilemap = (CCTileMapAtlas)getChildByTag(kTagTileMap);

// For example you can iterate over all the tiles

// using this code, but try to avoid the iteration

// over all your tiles in every frame. It's very expensive

//for(int x=0; x < tilemap.tgaInfo->width; x++) {

//for(int y=0; y < tilemap.tgaInfo->height; y++) {

//ccColor3B c =[tilemap tileAt:ccg(x,y)];

//if( c.r != 0 ) {

//NSLog(@"%d,%d = %d", x,y,c.r);

//}

// NEW since v0.7

ccColor3B c = tilemap.tile(ccGridSize.ccg(13,21));//得到13*21的網(wǎng)格的顏色

c.r++;//r通道+1

c.r %= 50;//除以50的余數(shù)//其實就是從1到50循環(huán)

if( c.r==0)//如果為0

c.r=1;//則更改為1

// NEW since v0.7

tilemap.setTile(c, ccGridSize.ccg(13,21));//設(shè)置

}

public String title() {

return "Editable TileMapAtlas";

}

static class TMXOrthoTest extends TileDemo {//4

public TMXOrthoTest() {

super();

// Test orthogonal with 3d camera and anti-alias textures

// it should not flicker. No artifacts should appear

CCTMXTiledMap map = CCTMXTiledMap.tiledMap("orthogonal-test2.tmx");

//tmx的地圖，創(chuàng)建一個對象

addChild(map, 0, kTagTileMap);//添加子類

CGSize s = map.getContentSize();//得到大小

String str = String.format("ContentSize: %f, %f", s.width,s.height);

//得到字符串

ccMacros.CCLOG(LOG_TAG, str);//打印log

for (CCNode child : map.getChildren()) {//foreach循環(huán)讓其子類設(shè)置反別名地質(zhì)參數(shù)

CCSpriteSheet css = (CCSpriteSheet)child;

css.getTexture().setAntiAliasTexParameters();

}

float [] x = new float[1];

float [] y = new float[1];

float [] z = new float[1];

map.getCamera().getEye(x, y, z);//得到地圖攝像頭的眼

map.getCamera().setEye(x[0]-200, y[0], z[0]+300);//改變

}

public void onEnter() {

super.onEnter();

CCDirector.sharedDirector().setProjection(CCDirector.kCCDirectorProjection3D);//創(chuàng)建時進入3d模式

}

public void onExit() {

CCDirector.sharedDirector().setProjection(CCDirector.kCCDirectorProjection2D);//退出時進入2d模式

super.onExit();

}

public String title() {

return "TMX Orthogonal test";

}

static class TMXOrthoTest2 extends TileDemo {//5

public TMXOrthoTest2() {

super();

CCTMXTiledMap map = CCTMXTiledMap.tiledMap("orthogonal-test1.tmx");

addChild(map, 0, kTagTileMap);//創(chuàng)建并添加地圖

CGSize s = map.getContentSize();

ccMacros.CCLOG(LOG_TAG, "ContentSize: " + s.width + "," + s.height);

for (CCNode node : map.getChildren() ) {//設(shè)置平滑地質(zhì)參數(shù)

CCSpriteSheet child = (CCSpriteSheet)node;

child.getTexture().setAntiAliasTexParameters();

}

map.runAction(CCScaleBy.action(2, 0.5f));//縮放地圖變換

}

public String title() {

return "TMX Ortho test2";

}

static class TMXOrthoTest3 extends TileDemo {//6

public TMXOrthoTest3() {

super();

CCTMXTiledMap map = CCTMXTiledMap.tiledMap("orthogonal-test3.tmx");

addChild(map, 0, kTagTileMap);//創(chuàng)建地圖

CGSize s = map.getContentSize();

ccMacros.CCLOG(LOG_TAG, "ContentSize: " + s.width + ", " + s.height);

for (CCNode node : map.getChildren()) {//設(shè)置平滑參數(shù)

CCSpriteSheet child = (CCSpriteSheet)node;

child.getTexture().setAntiAliasTexParameters();

}

//以上參數(shù)介紹之后的地圖重復出現(xiàn)則不在贅述

map.setScale(0.2f);//設(shè)置比例

map.setAnchorPoint(0.5f, 0.5f);//設(shè)置錨點

}

public String title() {

return "TMX anchorPoint test";

}

static class TMXOrthoTest4 extends TileDemo {//7

public TMXOrthoTest4() {

super();

CCTMXTiledMap map = CCTMXTiledMap.tiledMap("orthogonal-test4.tmx");

addChild(map, 0, kTagTileMap);

CGSize s1 = map.getContentSize();

ccMacros.CCLOG(LOG_TAG, "ContentSize: " + s1.width + ", " + s1.height);

for (CCNode node : map.getChildren()) {

CCSpriteSheet child = (CCSpriteSheet)node;

child.getTexture().setAntiAliasTexParameters();

}

map.setAnchorPoint(0, 0);

CCTMXLayer layer = map.layerNamed("Layer 0");//得到地圖的圖層0

CGSize s = layer.layerSize;//得到地圖的大小

CCSprite sprite = null;//創(chuàng)建精靈

sprite = layer.tileAt(CGPoint.ccp(0,0));//得到圖層中點0.0作為精靈

sprite.setScale(2);//設(shè)置縮放比例2

sprite = layer.tileAt(CGPoint.ccp(s.width-1,0));//得到x最后一個，y=0的點

sprite.setScale(2);//也設(shè)置為0

sprite = layer.tileAt(CGPoint.ccp(0,s.height-1));//這個是y的最后一個，x=0

sprite.setScale(2);//同理

sprite = layer.tileAt(CGPoint.ccp(s.width-1,s.height-1));

sprite.setScale(2);

schedule("removeSprite", 2);//執(zhí)行移除精靈指令，每2秒

}

public void removeSprite(float dt) {

unschedule("removeSprite");//只執(zhí)行一次..

CCTMXTiledMap map = (CCTMXTiledMap) getChildByTag(kTagTileMap);//得到原來的那個地圖

CCTMXLayer layer = map.layerNamed("Layer 0");//得到圖層0

CGSize s = layer.layerSize;//得到圖層大小

CCSprite sprite = layer.tileAt(CGPoint.ccp(s.width-1,0));拿到x最后一個

layer.removeChild(sprite, true);//刪掉停止動作

}

public String title() {

return "TMX width/height test";//tmx寬高測試

}

static class TMXReadWriteTest extends TileDemo {//

int gid;

int gid2;

public TMXReadWriteTest() {

super();

gid = 0;//以下同上

CCTMXTiledMap map = CCTMXTiledMap.tiledMap("orthogonal-test2.tmx");

addChild(map, 0, kTagTileMap);

CGSize s = map.getContentSize();

ccMacros.CCLOG(LOG_TAG, "ContentSize: " + s.width + ", " + s.height);

CCTMXLayer layer = map.layerNamed("Layer 0");//得到圖層0

layer.getTexture().setAntiAliasTexParameters();//設(shè)置平滑參數(shù)

map.setScale(1);//地圖比例1...等于不縮放，因為怕前面設(shè)置過比例影響吧

CCSprite tile0 = layer.tileAt(CGPoint.ccp(1,63));//得到特殊的某個點

CCSprite tile1 = layer.tileAt(CGPoint.ccp(2,63));

CCSprite tile2 = layer.tileAt(CGPoint.ccp(1,62));

CCSprite tile3 = layer.tileAt(CGPoint.ccp(2,62));

tile0.setAnchorPoint(0.5f, 0.5f);//設(shè)置錨點..動作是以錨點為中心的

tile1.setAnchorPoint(0.5f, 0.5f);

tile2.setAnchorPoint(0.5f, 0.5f);

tile3.setAnchorPoint(0.5f, 0.5f);

//以下是常見的相對移動、相對旋轉(zhuǎn)、相對放縮、淡出和出現(xiàn)，最后縮放比例回到1

CCIntervalAction move = CCMoveBy.action(0.5f, CGPoint.ccp(0,160));

CCIntervalAction rotate = CCRotateBy.action(2, 360);

CCIntervalAction scale = CCScaleBy.action(2, 5);

CCIntervalAction opacity= CCFadeOut.action(2);

CCIntervalAction fadein = CCFadeIn.action(2);

CCIntervalAction scaleback = CCScaleTo.action(1, 1);

CCCallFuncN finish = CCCallFuncN.action(this, "removeSprite");//得到方法

CCIntervalAction seq0 = CCSequence.actions(move,

rotate, scale, opacity,

fadein, scaleback, finish);//動作組合

CCIntervalAction seq1 = seq0.copy();//拷貝了3份

CCIntervalAction seq2 = seq0.copy();

CCIntervalAction seq3 = seq0.copy();

tile0.runAction(seq0);//開始執(zhí)行

tile1.runAction(seq1);

tile2.runAction(seq2);

tile3.runAction(seq3);

gid = layer.tileGIDAt(CGPoint.ccp(0,63));//又得到那個點的gid，應(yīng)該是該點在圖塊集合中的序號，大于0，如果是0就是沒有，因為title里0就是空

ccMacros.CCLOG(LOG_TAG, "Tile GID at:(0,63) is: " + gid);

schedule("updateCol", 2.0f);//執(zhí)行這個方法

schedule("repaintWithGID", 2);

schedule("removeTiles", 1);

ccMacros.CCLOG(LOG_TAG, "++++atlas quantity: " + layer.getTextureAtlas().getTotalQuads());

ccMacros.CCLOG(LOG_TAG, "++++children: " + layer.getChildren().size());

gid2 = 0;

}

public void removeSprite(Object sender) {

ccMacros.CCLOG(LOG_TAG, "removing tile: " + sender.toString());

CCTMXLayer p = (CCTMXLayer)((CCNode)sender).getParent();

p.removeChild((CCNode)sender, true);//刪掉某個節(jié)點

ccMacros.CCLOG(LOG_TAG, "atlas quantity: " + p.getTextureAtlas().getTotalQuads());

}

public void updateCol(float dt) {

CCNode map = getChildByTag(kTagTileMap);//得到地圖

CCTMXLayer layer = (CCTMXLayer) map.getChildByTag(0);//得到圖層0

ccMacros.CCLOG(LOG_TAG, "++++atlas quantity: " + layer.getTextureAtlas().getTotalQuads());

ccMacros.CCLOG(LOG_TAG, "++++children: " + layer.getChildren().size());

CGSize s = layer.layerSize;

for( int y=0; y<s.height; y++ ) {

layer.setTileGID(gid2, CGPoint.ccp(3,y));//改變地圖中的某個瓦片

}

gid2 = (gid2 + 1) % 80;

}

public void repaintWithGID(float dt) {//重繪gid

CCNode map = getChildByTag(kTagTileMap);

CCTMXLayer layer = (CCTMXLayer) map.getChildByTag(0);

CGSize s = layer.layerSize;

for( int x=0; x<s.width; x++) {//實現(xiàn)x的循環(huán)

int y = (int) (s.height-1);讓y是最后一行

int tmpgid = layer.tileGIDAt(CGPoint.ccp(x,y));//循環(huán)得到gid

layer.setTileGID(tmpgid+1, CGPoint.ccp(x,y));//往后畫一行剛才的gid圖，這樣可以多一行y邊框，應(yīng)該是頂邊框

}

public void removeTiles(float dt) {//慣例的方法，

unschedule("removeTiles");

CCNode map = getChildByTag(kTagTileMap);

CCTMXLayer layer = (CCTMXLayer) map.getChildByTag(0);

CGSize s = layer.layerSize;

for (int y=0; y<s.height; y++) {

layer.removeTileAt(CGPoint.ccp(5,y));//刪除x=5的列

}

public String title() {

return "TMX Read/Write test";//地圖讀寫測試

}

static class TMXHexTest extends TileDemo {//13

public TMXHexTest() {

super();

CCColorLayer color = CCColorLayer.node(ccColor4B.ccc4(64,64,64,255));

addChild(color, -1);//顏***層，比圖層0還小在最底下，灰色底面

//同上設(shè)定

CCTMXTiledMap map = CCTMXTiledMap.tiledMap("hexa-test.tmx");//map

addChild(map, 0, kTagTileMap);

CGSize s = map.getContentSize();

ccMacros.CCLOG(LOG_TAG, "ContentSize: " + s.width + "," + s.height);

}

public String title() {

return "TMX Hex test";

}

static class TMXIsoTest extends TileDemo {//8

public TMXIsoTest() {

super();

//灰階底面

CCColorLayer color = CCColorLayer.node(ccColor4B.ccc4(64,64,64,255));

addChild(color, -1);

//創(chuàng)建地圖

CCTMXTiledMap map = CCTMXTiledMap.tiledMap("iso-test.tmx");

addChild(map, 0, kTagTileMap);

// move map to the center of the screen

CGSize ms = map.getMapSize();//得到地圖大小

CGSize ts = map.getTileSize();//得到地圖塊大小

map.runAction(CCMoveTo.action(1.0f,

CGPoint.ccp(-ms.width * ts.width/2, -ms.height * ts.height/2)));//給地圖執(zhí)行動作，向左上移動1/2

}

public String title() {

return "TMX Isometric test 0";

}

static class TMXIsoTest1 extends TileDemo {//9

public TMXIsoTest1() {

super();

//灰階地板

CCColorLayer color = CCColorLayer.node(ccColor4B.ccc4(64,64,64,255));

addChild(color, -1);

//建立地圖

CCTMXTiledMap map = CCTMXTiledMap.tiledMap("iso-test1.tmx");

addChild(map, 0, kTagTileMap);

CGSize s = map.getContentSize();

ccMacros.CCLOG(LOG_TAG, "ContentSize: " + s.width + "," + s.height);

//設(shè)置錨點

map.setAnchorPoint(0.5f, 0.5f);

}

public String title() {

return "TMX Isometric test + anchorPoint";

}

static class TMXIsoTest2 extends TileDemo {//10

public TMXIsoTest2() {

super();

//顏***層

CCColorLayer color = CCColorLayer.node(ccColor4B.ccc4(64,64,64,255));

addChild(color, -1);

//加載地圖

CCTMXTiledMap map = CCTMXTiledMap.tiledMap("iso-test2.tmx");

addChild(map, 0, kTagTileMap);

//得到大小

CGSize s = map.getContentSize();

ccMacros.CCLOG(LOG_TAG, "ContentSize: " + s.width + "," + s.height);

// move map to the center of the screen

CGSize ms = map.getMapSize();

CGSize ts = map.getTileSize();

map.runAction(CCMoveTo.action(1.0f,

CGPoint.ccp( -ms.width * ts.width/2, -ms.height * ts.height/2)));//執(zhí)行動作移動

}

public String title() {

return "TMX Isometric test 2";

}

static class TMXUncompressedTest extends TileDemo {//11

public TMXUncompressedTest() {

super();

//顏***層

CCColorLayer color = CCColorLayer.node(ccColor4B.ccc4(64,64,64,255));

addChild(color, -1);

//加載地圖

CCTMXTiledMap map = CCTMXTiledMap.tiledMap("iso-test2-uncompressed.tmx");

addChild(map, 0, kTagTileMap);

//得到地圖大小

CGSize s = map.getContentSize();

ccMacros.CCLOG(LOG_TAG, "ContentSize: " + s.width + "," + s.height);

// move map to the center of the screen

CGSize ms = map.getMapSize();//地圖型號

CGSize ts = map.getTileSize();//塊大小

map.runAction(CCMoveTo.action(1.0f,

CGPoint.ccp( -ms.width * ts.width/2, -ms.height * ts.height/2 )));//移動地圖

// testing release map

for (CCNode node: map.getChildren()) {

CCTMXLayer layer = (CCTMXLayer)node;

layer.releaseMap();//將地圖變?yōu)檎麎K，不知道具體的位子

}

public String title() {

return "TMX Uncompressed test";

}

static class TMXTilesetTest extends TileDemo {

public TMXTilesetTest() {

super();

CCTMXTiledMap map = CCTMXTiledMap.tiledMap("orthogonal-test5.tmx");

addChild(map, 0, kTagTileMap);//加載地圖

CGSize s = map.getContentSize();

ccMacros.CCLOG(LOG_TAG, "ContentSize: " + s.width + "," + s.height);

CCTMXLayer layer = null;

layer = map.layerNamed("Layer 0");//得到圖層0

layer.getTexture().setAntiAliasTexParameters();//設(shè)置平滑地質(zhì)

layer = map.layerNamed("Layer 1");//同理也設(shè)置平滑

layer.getTexture().setAntiAliasTexParameters();

layer = map.layerNamed("Layer 2");

layer.getTexture().setAntiAliasTexParameters();

}

public String title() {

return "TMX Tileset test";

}

static class TMXOrthoObjectsTest extends TileDemo {

public TMXOrthoObjectsTest() {

super();

CCTMXTiledMap map = CCTMXTiledMap.tiledMap("ortho-objects.tmx");

addChild(map, -1, kTagTileMap);//得到地圖

CGSize s = map.getContentSize();

ccMacros.CCLOG(LOG_TAG, "ContentSize: " + s.width + "," + s.height);

//打字

ccMacros.CCLOG(LOG_TAG, "----> Iterating over all the group objets");

CCTMXObjectGroup group = map.objectGroupNamed("Object Group 1");

//根據(jù)物體層的名字得到物體層

for (HashMap<String, String> dict : group.objects) {

ccMacros.CCLOG(LOG_TAG, "object: " + dict.toString());

}

ccMacros.CCLOG(LOG_TAG, "----> Fetching 1 object by name");

HashMap<String, String> platform = group.objectNamed("platform");

//得到物體層

ccMacros.CCLOG(LOG_TAG, "platform: " + platform);

}

public void draw(GL10 gl) {//給圖像類重寫了方法

CCTMXTiledMap map = (CCTMXTiledMap) getChildByTag(kTagTileMap);//得到地圖

CCTMXObjectGroup group = map.objectGroupNamed("Object Group 1");//得到對象組1

for (HashMap<String, String> dict : group.objects) {//循環(huán)

int x = Integer.parseInt(dict.get("x"));

int y = Integer.parseInt(dict.get("y"));

int width = Integer.parseInt(dict.get("width"));

int height = Integer.parseInt(dict.get("height"));

gl.glLineWidth(3);//設(shè)置畫線的線寬3px

CCDrawingPrimitives.ccDrawLine(gl, CGPoint.ccp(x,y), CGPoint.ccp(x+width,y) );//畫線

CCDrawingPrimitives.ccDrawLine(gl, CGPoint.ccp(x+width,y), CGPoint.ccp(x+width,y+height) );//同理

CCDrawingPrimitives.ccDrawLine(gl, CGPoint.ccp(x+width,y+height), CGPoint.ccp(x,y+height) );

CCDrawingPrimitives.ccDrawLine(gl, CGPoint.ccp(x,y+height), CGPoint.ccp(x,y) );

gl.glLineWidth(1);//恢復線寬1px

}

public String title() {

return "TMX Ortho object test";

}

public String subtitle() {

return "You should see a white box around the 3 platforms";

}

static class TMXIsoObjectsTest extends TileDemo {

public TMXIsoObjectsTest() {

super();

//依然是個地圖

CCTMXTiledMap map = CCTMXTiledMap.tiledMap("iso-test-objectgroup.tmx");

addChild(map, -1, kTagTileMap);

CGSize s = map.getContentSize();

ccMacros.CCLOG(LOG_TAG, "ContentSize: " + s.width + "," + s.height);

CCTMXObjectGroup group = map.objectGroupNamed("Object Group 1");

for (HashMap<String,String> dict : group.objects) {

ccMacros.CCLOG(LOG_TAG, "object: " + dict);//輸出地圖信息

}

public void draw(GL10 gl) {

CCTMXTiledMap map = (CCTMXTiledMap) getChildByTag(kTagTileMap);

CCTMXObjectGroup group = map.objectGroupNamed("Object Group 1");//得到對象層1的內(nèi)容

for (HashMap<String, String> dict : group.objects) {

int x = Integer.parseInt(dict.get("x"));

int y = Integer.parseInt(dict.get("y"));

int width = Integer.parseInt(dict.get("width"));

int height =Integer.parseInt(dict.get("height"));

gl.glLineWidth(3);//改變線寬

CCDrawingPrimitives.ccDrawLine(gl, CGPoint.ccp(x,y), CGPoint.ccp(x+width,y) );//劃線

CCDrawingPrimitives.ccDrawLine(gl, CGPoint.ccp(x+width,y), CGPoint.ccp(x+width,y+height) );

CCDrawingPrimitives.ccDrawLine(gl, CGPoint.ccp(x+width,y+height), CGPoint.ccp(x,y+height) );

CCDrawingPrimitives.ccDrawLine(gl, CGPoint.ccp(x,y+height), CGPoint.ccp(x,y) );

gl.glLineWidth(1);//恢復

}

public String title() {

return "TMX Iso object test";

}

public String subtitle() {

return "You need to parse them manually. See bug #810";

}

static class TMXResizeTest extends TileDemo {

public TMXResizeTest() {

super();

//地圖

CCTMXTiledMap map = CCTMXTiledMap.tiledMap("orthogonal-test5.tmx");

addChild(map, 0, kTagTileMap);

CGSize s = map.getContentSize();

ccMacros.CCLOG(LOG_TAG, "ContentSize: " + s.width + "," + s.height);

CCTMXLayer layer = null;

layer = map.layerNamed("Layer 0");//得到圖層

CGSize ls = layer.layerSize;

for (int y = 0; y < ls.height; y++) {

for (int x = 0; x < ls.width; x++) {

layer.setTileGID(1, CGPoint.ccp( x, y ));//全部置為1

}

public String title() {

return "TMX resize test";

}

public String subtitle() {

return "Should not crash. Testing issue #740";

}

static class TMXIsoZorder extends TileDemo {//1

CCSprite tamara;

public TMXIsoZorder() {

super();

//建立地圖

CCTMXTiledMap map = CCTMXTiledMap.tiledMap("iso-test-zorder.tmx");

addChild(map, 0, kTagTileMap);

map.setPosition(-1000,-50);//設(shè)置頂點

CGSize s = map.getContentSize();

ccMacros.CCLOG(LOG_TAG, "ContentSize: " + s.width + "," + s.height);

tamara = CCSprite.sprite("grossinis_sister1.png");//創(chuàng)建精靈

int z = (map.getChildren()!=null?map.getChildren().size():0);//有子類就返回大小沒有就返回0

map.addChild(tamara, z);//把精靈添加進去

int mapWidth = (int) (map.getMapSize().width * map.getTileSize().width);

tamara.setPosition( mapWidth/2, 0);//精靈放中間

tamara.setAnchorPoint(0.5f, 0);//錨點放精靈0.5f，0

CCMoveBy move = CCMoveBy.action(10, CGPoint.ccp(300,250));//移動

CCMoveBy back = move.reverse();//返回

CCSequence seq = CCSequence.actions(move, back);//來回的動作

tamara.runAction(CCRepeatForever.action(seq));//永久執(zhí)行

schedule("repositionSprite");//時間表執(zhí)行下面的方法

}

public void repositionSprite(float dt) {//方法

CGPoint p = tamara.getPosition();//得到點

CCNode map = getChildByTag(kTagTileMap);//得到地圖

// there are only 4 layers. (grass and 3 trees layers)

// if tamara < 48, z=4

// if tamara < 96, z=3

// if tamara < 144,z=2

//說明一個塊高4*48，我們現(xiàn)在就是要計算在不在上1/4處

int newZ = (int) (4 - (p.y / 48));//看4-層數(shù)是幾

newZ = (newZ > 0 ? newZ : 0);//看比4-層數(shù)大嗎

map.reorderChild(tamara, newZ);//重新排列子類

}

public String title() {

return "TMX Iso Zorder";

}

public String subtitle() {

return "Sprite should hide behind the trees";

}

static class TMXOrthoZorder extends TileDemo {//又一個

CCSprite tamara;

public TMXOrthoZorder() {

super();

//同理得到一個地圖

CCTMXTiledMap map = CCTMXTiledMap.tiledMap("orthogonal-test-zorder.tmx");

addChild(map, 0, kTagTileMap);

//得到大小

CGSize s = map.getContentSize();

ccMacros.CCLOG(LOG_TAG, "ContentSize: " + s.width + "," + s.height);

//得到精靈

tamara = CCSprite.sprite("grossinis_sister1.png");

map.addChild(tamara, map.getChildren().size());

tamara.setAnchorPoint(0.5f,0);

//設(shè)置動作

CCMoveBy move = CCMoveBy.action(10, CGPoint.ccp(400,450));

CCMoveBy back = move.reverse();

CCSequence seq = CCSequence.actions(move, back);

tamara.runAction(CCRepeatForever.action(seq));

//執(zhí)行動作

schedule("repositionSprite");//執(zhí)行時間表

}

public void repositionSprite(float dt) {

CGPoint p = tamara.getPosition();

CCNode map = getChildByTag(kTagTileMap);//得到節(jié)點

// there are only 4 layers. (grass and 3 trees layers)

// if tamara < 81, z=4

// if tamara < 162, z=3

// if tamara < 243,z=2

// -10: customization for this particular sample

int newZ = (int) (4 - ( (p.y-10) / 81));//設(shè)置新的排序

newZ = Math.max(newZ, 0);//和0取大，不能在底面以下

map.reorderChild(tamara, newZ);//重排列

}

public String title() {

return "TMX Ortho Zorder";

}

public String subtitle() {

return "Sprite should hide behind the trees";

}

static class TMXIsoVertexZ extends TileDemo {//2

CCSprite tamara;

public TMXIsoVertexZ() {

super();

//同理，同上

CCTMXTiledMap map = CCTMXTiledMap.tiledMap("iso-test-vertexz.tmx");

addChild(map, 0, kTagTileMap);

map.setPosition(-700,-50);

CGSize s = map.getContentSize();

ccMacros.CCLOG(LOG_TAG,

本文題目：Cocos2D-Android-1之源碼詳解：22.TileMapTest
標題來源：http://bm7419.com/article0/ipogio.html

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