/**
* Initializes an sprite with a CGImageRef and a key The key is used by the CCTextureCache to know
* if a texture was already created with this CGImage. For example, a valid key
* is: @"sprite_frame_01". If key is nil, then a new texture will be created each time by the
* CCTextureCache.
*
* @since v0.99.0
*/
public CCSprite(Bitmap image, String key) {
assert image != null : "Invalid CGImageRef for sprite";
// XXX: possible bug. See issue #349. New API should be added
CCTexture2D texture = CCTextureCache.sharedTextureCache().addImage(image, key);
CGSize size = texture.getContentSize();
CGRect rect = CGRect.make(0, 0, size.width, size.height);
init(texture, rect);
}
/**
* Initializes an sprite with an image filepath. The rect used will be the size of the image. The
* offset will be (0,0).
*/
public CCSprite(String filepath) {
assert filepath != null : "Invalid filename for sprite";
CCTexture2D texture = CCTextureCache.sharedTextureCache().addImage(filepath);
if (texture != null) {
CGRect rect = CGRect.make(0, 0, 0, 0);
rect.size = texture.getContentSize();
init(texture, rect);
} else {
ccMacros.CCLOGERROR("CCSprite", "Unable to load texture from file: " + filepath);
}
}
protected void init() {
texCoords = BufferProvider.createFloatBuffer(4 * 2);
vertexes = BufferProvider.createFloatBuffer(4 * 3);
colors = BufferProvider.createFloatBuffer(4 * 4);
dirty_ = false;
recursiveDirty_ = false;
// zwoptex default values
offsetPosition_ = CGPoint.zero();
unflippedOffsetPositionFromCenter_ = new CGPoint();
rect_ = CGRect.make(0, 0, 1, 1);
// by default use "Self Render".
// if the sprite is added to an SpriteSheet,
// then it will automatically switch to "SpriteSheet Render"
useSelfRender();
opacityModifyRGB_ = true;
opacity_ = 255;
color_ = new ccColor3B(ccColor3B.ccWHITE);
colorUnmodified_ = new ccColor3B(ccColor3B.ccWHITE);
// update texture (calls updateBlendFunc)
setTexture(null);
flipY_ = flipX_ = false;
// lazy alloc
animations_ = null;
// default transform anchor: center
anchorPoint_.set(0.5f, 0.5f);
honorParentTransform_ = CC_HONOR_PARENT_TRANSFORM_ALL;
hasChildren_ = false;
// Atlas: Color
colors.put(1.0f).put(1.0f).put(1.0f).put(1.0f);
colors.put(1.0f).put(1.0f).put(1.0f).put(1.0f);
colors.put(1.0f).put(1.0f).put(1.0f).put(1.0f);
colors.put(1.0f).put(1.0f).put(1.0f).put(1.0f);
colors.position(0);
// Atlas: Vertex
// updated in "useSelfRender"
// Atlas: TexCoords
setTextureRect(0, 0, 0, 0, rectRotated_);
}
/**
* Initializes an sprite with a texture. The rect used will be the size of the texture. The offset
* will be (0,0).
*/
public CCSprite(CCTexture2D texture) {
CGSize size = texture.getContentSize();
CGRect rect = CGRect.make(0, 0, size.width, size.height);
init(texture, rect);
}
@Override
public CGRect enclosedArea() {
float xMin = center.x - rx, xMax = center.x + rx;
float yMin = center.y - ry, yMax = center.y + ry;
return CGRect.make(xMin, yMin, xMax - xMin, yMax - yMin);
}
/**
* returns a "local" axis aligned bounding box of the node. The returned box is relative only to
* its parent.
*
* @since v0.8.2
*/
public CGRect getBoundingBox() {
CGRect rect = CGRect.make(0, 0, contentSize_.width, contentSize_.height);
return CGRect.applyAffineTransform(rect, nodeToParentTransform());
}