void TileMapEditTest::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 ) {
// ////----UXLOG("%d,%d = %d", x,y,c.r);
// }
// }
// }
// NEW since v0.7
ccColor3B c = tilemap->tileAt(ccg(13,21));
c.r++;
c.r %= 50;
if( c.r==0)
c.r=1;
// NEW since v0.7
tilemap->setTile(c, ccg(13,21) );
}
Parallax1::Parallax1()
{
// Top Layer, a simple image
CCSprite* cocosImage = CCSprite::spriteWithFile(s_Power);
// scale the image (optional)
cocosImage->setScale( 2.5f );
// change the transform anchor point to 0,0 (optional)
cocosImage->setAnchorPoint( ccp(0,0) );
// Middle layer: a Tile map atlas
CCTileMapAtlas *tilemap = CCTileMapAtlas::tileMapAtlasWithTileFile(s_TilesPng, s_LevelMapTga, 16, 16);
tilemap->releaseMap();
// change the transform anchor to 0,0 (optional)
tilemap->setAnchorPoint( ccp(0, 0) );
// Anti Aliased images
tilemap->getTexture()->setAntiAliasTexParameters();
// background layer: another image
CCSprite* background = CCSprite::spriteWithFile(s_back);
// scale the image (optional)
background->setScale( 1.5f );
// change the transform anchor point (optional)
background->setAnchorPoint( ccp(0,0) );
// create a void node, a parent node
CCParallaxNode* voidNode = CCParallaxNode::node();
// NOW add the 3 layers to the 'void' node
// background image is moved at a ratio of 0.4x, 0.5y
voidNode->addChild(background, -1, ccp(0.4f,0.5f), CCPointZero);
// tiles are moved at a ratio of 2.2x, 1.0y
voidNode->addChild(tilemap, 1, ccp(2.2f,1.0f), ccp(0,-200) );
// top image is moved at a ratio of 3.0x, 2.5y
voidNode->addChild(cocosImage, 2, ccp(3.0f,2.5f), ccp(200,800) );
// now create some actions that will move the 'void' node
// and the children of the 'void' node will move at different
// speed, thus, simulation the 3D environment
CCActionInterval* goUp = CCMoveBy::actionWithDuration(4, ccp(0,-500) );
CCActionInterval* goDown = goUp->reverse();
CCActionInterval* go = CCMoveBy::actionWithDuration(8, ccp(-1000,0) );
CCActionInterval* goBack = go->reverse();
CCFiniteTimeAction* seq = CCSequence::actions(goUp, go, goDown, goBack, NULL);
voidNode->runAction( (CCRepeatForever::actionWithAction((CCActionInterval*) seq) ));
addChild( voidNode );
}
NS_CC_BEGIN
// implementation CCTileMapAtlas
CCTileMapAtlas * CCTileMapAtlas::create(const char *tile, const char *mapFile, int tileWidth, int tileHeight)
{
CCTileMapAtlas *pRet = new CCTileMapAtlas();
if (pRet->initWithTileFile(tile, mapFile, tileWidth, tileHeight))
{
pRet->autorelease();
return pRet;
}
CC_SAFE_DELETE(pRet);
return NULL;
}
Parallax2::Parallax2()
{
setIsTouchEnabled( true );
// Top Layer, a simple image
CCSprite* cocosImage = CCSprite::spriteWithFile(s_Power);
// scale the image (optional)
cocosImage->setScale( 2.5f );
// change the transform anchor point to 0,0 (optional)
cocosImage->setAnchorPoint( ccp(0,0) );
// Middle layer: a Tile map atlas
CCTileMapAtlas* tilemap = CCTileMapAtlas::tileMapAtlasWithTileFile(s_TilesPng, s_LevelMapTga, 16, 16);
tilemap->releaseMap();
// change the transform anchor to 0,0 (optional)
tilemap->setAnchorPoint( ccp(0, 0) );
// Anti Aliased images
tilemap->getTexture()->setAntiAliasTexParameters();
// background layer: another image
CCSprite* background = CCSprite::spriteWithFile(s_back);
// scale the image (optional)
background->setScale( 1.5f );
// change the transform anchor point (optional)
background->setAnchorPoint( ccp(0,0) );
// create a void node, a parent node
CCParallaxNode* voidNode = CCParallaxNode::node();
// NOW add the 3 layers to the 'void' node
// background image is moved at a ratio of 0.4x, 0.5y
voidNode->addChild(background, -1, ccp(0.4f,0.5f), CCPointZero);
// tiles are moved at a ratio of 1.0, 1.0y
voidNode->addChild(tilemap, 1, ccp(1.0f,1.0f), ccp(0,-200) );
// top image is moved at a ratio of 3.0x, 2.5y
voidNode->addChild( cocosImage, 2, ccp(3.0f,2.5f), ccp(200,1000) );
addChild(voidNode, 0, kTagNode);
}
//------------------------------------------------------------------
//
// TileMapEditTest
//
//------------------------------------------------------------------
TileMapEditTest::TileMapEditTest()
{
CCTileMapAtlas* map = CCTileMapAtlas::create(s_TilesPng, s_LevelMapTga, 16, 16);
// Create an Aliased Atlas
map->getTexture()->setAliasTexParameters();
CCSize s = map->getContentSize();
CCLOG("ContentSize: %f, %f", s.width,s.height);
// 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(schedule_selector(TileMapEditTest::updateMap), 0.2f);
addChild(map, 0, kTagTileMap);
map->setAnchorPoint( ccp(0, 0) );
map->setPosition( ccp(-20,-200) );
}
//------------------------------------------------------------------
//
// TileMapTest
//
//------------------------------------------------------------------
TileMapTest::TileMapTest()
{
CCTileMapAtlas* map = CCTileMapAtlas::create(s_TilesPng, s_LevelMapTga, 16, 16);
// Convert it to "alias" (GL_LINEAR filtering)
map->getTexture()->setAntiAliasTexParameters();
CCSize s = map->getContentSize();
CCLOG("ContentSize: %f, %f", s.width,s.height);
// If you are not going to use the Map, you can free it now
// NEW since v0.7
map->releaseMap();
addChild(map, 0, kTagTileMap);
map->setAnchorPoint( ccp(0, 0.5f) );
CCScaleBy *scale = CCScaleBy::create(4, 0.8f);
CCActionInterval *scaleBack = scale->reverse();
CCFiniteTimeAction* seq = CCSequence::create(scale, scaleBack, NULL);
map->runAction(CCRepeatForever::create((CCActionInterval *)seq));
}