/**
* 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);
}
}
/** returns whether or not a CCSpriteFrame is being displayed */
public boolean isFrameDisplayed(CCSpriteFrame frame) {
CGRect r = frame.rect_;
CGPoint p = frame.offset_;
return (CGRect.equalToRect(r, rect_)
&& frame.getTexture().name() == this.getTexture().name()
&& CGPoint.equalToPoint(p, offsetPosition_));
}
private void setTextureRect(
float x, float y, float w, float h, float sw, float sh, boolean rotated) {
rect_.set(x, y, w, h);
rectRotated_ = rotated;
setContentSize(sw, sh);
updateTextureCoords(rect_);
float relativeOffsetX = unflippedOffsetPositionFromCenter_.x;
float relativeOffsetY = unflippedOffsetPositionFromCenter_.y;
// issue #732
if (flipX_) relativeOffsetX = -relativeOffsetX;
if (flipY_) relativeOffsetY = -relativeOffsetY;
offsetPosition_.x = relativeOffsetX + (contentSize_.width - rect_.size.width) / 2;
offsetPosition_.y = relativeOffsetY + (contentSize_.height - rect_.size.height) / 2;
// rendering using SpriteSheet
if (usesSpriteSheet_) {
// update dirty_, don't update recursiveDirty_
dirty_ = true;
} else { // self rendering
// Atlas: Vertex
float x1 = 0 + offsetPosition_.x;
float y1 = 0 + offsetPosition_.y;
float x2 = x1 + w;
float y2 = y1 + h;
// Don't update Z.
vertexes.position(0);
tmpV[0] = x1;
tmpV[1] = y2;
tmpV[2] = 0;
tmpV[3] = x1;
tmpV[4] = y1;
tmpV[5] = 0;
tmpV[6] = x2;
tmpV[7] = y2;
tmpV[8] = 0;
tmpV[9] = x2;
tmpV[10] = y1;
tmpV[11] = 0;
BufferUtils.copyFloats(tmpV, 0, vertexes, 12);
// vertexes.put(x1);
// vertexes.put(y2);
// vertexes.put(0);
// vertexes.put(x1);
// vertexes.put(y1);
// vertexes.put(0);
// vertexes.put(x2);
// vertexes.put(y2);
// vertexes.put(0);
// vertexes.put(x2);
// vertexes.put(y1);
// vertexes.put(0);
vertexes.position(0);
}
}
/**
* 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);
}
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_);
}
@Override
public boolean ccTouchesBegan(MotionEvent event) {
CGPoint touchLocation = CGPoint.make(event.getX(), event.getY());
touchLocation = CCDirector.sharedDirector().convertToGL(touchLocation);
touchLocation = this.convertToNodeSpace(touchLocation);
// Verifica toque no bot��o
for (int i = 0; i < imagens.length; i++) {
if (CGRect.containsPoint(this.imagens[i].getBoundingBox(), touchLocation)) {
this.buttonClicked(imagens[i]);
}
}
return true;
}
/**
* CCSprite is a 2d image ( http://en.wikipedia.org/wiki/Sprite_(computer_graphics) )
*
* <p>CCSprite can be created with an image, or with a sub-rectangle of an image.
*
* <p>If the parent or any of its ancestors is a CCSpriteSheet then the following
* features/limitations are valid - Features when the parent is a CCSpriteSheet: - MUCH faster
* rendering, specially if the CCSpriteSheet has many children. All the children will be drawn in a
* single batch.
*
* <p>- Limitations - Camera is not supported yet (eg: CCOrbitCamera action doesn't work) - GridBase
* actions are not supported (eg: CCLens, CCRipple, CCTwirl) - The Alias/Antialias property belongs
* to CCSpriteSheet, so you can't individually set the aliased property. - The Blending function
* property belongs to CCSpriteSheet, so you can't individually set the blending function property.
* - Parallax scroller is not supported, but can be simulated with a "proxy" sprite.
*
* <p>If the parent is an standard CCNode, then CCSprite behaves like any other CCNode: - It
* supports blending functions - It supports aliasing / antialiasing - But the rendering will be
* slower: 1 draw per children.
*/
public class CCSprite extends CCNode implements CCRGBAProtocol, CCTextureProtocol {
// XXX: Optmization
class TransformValues {
CGPoint pos; // position x and y
CGPoint scale; // scale x and y
float rotation;
CGPoint ap; // anchor point in pixels
}
/// CCSprite invalid index on the CCSpriteSheet
public static final int CCSpriteIndexNotInitialized = 0xffffffff;
/**
* Whether or not an CCSprite will rotate, scale or translate with it's parent. Useful in health
* bars, when you want that the health bar translates with it's parent but you don't want it to
* rotate with its parent.
*
* @since v0.99.0
*/
// ! Translate with it's parent
public static final int CC_HONOR_PARENT_TRANSFORM_TRANSLATE = 1 << 0;
// ! Rotate with it's parent
public static final int CC_HONOR_PARENT_TRANSFORM_ROTATE = 1 << 1;
// ! Scale with it's parent
public static final int CC_HONOR_PARENT_TRANSFORM_SCALE = 1 << 2;
// ! All possible transformation enabled. Default value.
public static final int CC_HONOR_PARENT_TRANSFORM_ALL =
CC_HONOR_PARENT_TRANSFORM_TRANSLATE
| CC_HONOR_PARENT_TRANSFORM_ROTATE
| CC_HONOR_PARENT_TRANSFORM_SCALE;
// Animations that belong to the sprite
private HashMap<String, CCAnimation> animations_;
// image is flipped
/**
* whether or not the sprite is flipped vertically. It only flips the texture of the sprite, and
* not the texture of the sprite's children. Also, flipping the texture doesn't alter the
* anchorPoint. If you want to flip the anchorPoint too, and/or to flip the children too use:
* sprite.scaleY *= -1;
*/
public boolean flipY_;
/**
* whether or not the sprite is flipped horizontally. It only flips the texture of the sprite, and
* not the texture of the sprite's children. Also, flipping the texture doesn't alter the
* anchorPoint. If you want to flip the anchorPoint too, and/or to flip the children too use:
* sprite.scaleX *= -1;
*/
public boolean flipX_;
// opacity and RGB protocol
/** opacity: conforms to CCRGBAProtocol protocol */
int opacity_;
public int getOpacity() {
return opacity_;
}
public void setOpacity(int anOpacity) {
opacity_ = anOpacity;
// special opacity for premultiplied textures
if (opacityModifyRGB_) setColor(colorUnmodified_);
updateColor();
}
/** RGB colors: conforms to CCRGBAProtocol protocol */
ccColor3B color_;
ccColor3B colorUnmodified_;
boolean opacityModifyRGB_;
public void setOpacityModifyRGB(boolean modify) {
if (opacityModifyRGB_ != modify) {
ccColor3B oldColor = this.color_;
opacityModifyRGB_ = modify;
setColor(oldColor);
}
}
public ccColor3B getColor() {
if (opacityModifyRGB_) {
return new ccColor3B(colorUnmodified_);
}
return new ccColor3B(color_);
}
public void setColor(ccColor3B color3) {
color_.set(color3);
colorUnmodified_.set(color3);
if (opacityModifyRGB_) {
color_.r = color3.r * opacity_ / 255;
color_.g = color3.g * opacity_ / 255;
color_.b = color3.b * opacity_ / 255;
}
updateColor();
}
//
// Data used when the sprite is self-rendered
//
CCTexture2D texture_; // Texture used to render the sprite
/** conforms to CCTextureProtocol protocol */
protected ccBlendFunc blendFunc_ = new ccBlendFunc(ccConfig.CC_BLEND_SRC, ccConfig.CC_BLEND_DST);
// texture pixels
CGRect rect_ = CGRect.zero();
Boolean rectRotated_ = false;
/**
* offset position of the sprite. Calculated automatically by editors like Zwoptex.
*
* @since v0.99.0
*/
CGPoint offsetPosition_; // absolute
CGPoint unflippedOffsetPositionFromCenter_;
//
// Data used when the sprite is rendered using a CCSpriteSheet
//
/** weak reference of the CCTextureAtlas used when the sprite is rendered using a CCSpriteSheet */
CCTextureAtlas textureAtlas_;
/**
* The index used on the TextureATlas. Don't modify this value unless you know what you are doing
*/
public int atlasIndex; // Absolute (real) Index on the SpriteSheet
/** weak reference to the CCSpriteSheet that renders the CCSprite */
CCSpriteSheet spriteSheet_;
// whether or not to transform according to its parent transformations
/**
* whether or not to transform according to its parent transfomrations. Useful for health bars.
* eg: Don't rotate the health bar, even if the parent rotates. IMPORTANT: Only valid if it is
* rendered using an CCSpriteSheet.
*
* @since v0.99.0
*/
int honorParentTransform_;
/** whether or not the Sprite needs to be updated in the Atlas */
boolean dirty_; // Sprite needs to be updated
boolean recursiveDirty_; // Subchildren needs to be updated
boolean hasChildren_; // optimization to check if it contain children
// vertex coords, texture coords and color info
/** buffers that are going to be rendered */
/** the quad (tex coords, vertex coords and color) information */
private FloatBuffer texCoords;
public float[] getTexCoordsArray() {
float ret[] = new float[texCoords.limit()];
texCoords.get(ret, 0, texCoords.limit());
return ret;
}
private FloatBuffer vertexes;
public float[] getVertexArray() {
float ret[] = new float[vertexes.limit()];
vertexes.get(ret, 0, vertexes.limit());
return ret;
}
public FloatBuffer getTexCoords() {
texCoords.position(0);
return texCoords;
}
public FloatBuffer getVertices() {
vertexes.position(0);
return vertexes;
}
private FloatBuffer colors;
// whether or not it's parent is a CCSpriteSheet
/** whether or not the Sprite is rendered using a CCSpriteSheet */
boolean usesSpriteSheet_;
public CGRect getTextureRect() {
return rect_;
}
public Boolean getTextureRectRotated() {
return rectRotated_;
}
/**
* Creates an sprite with a texture. The rect used will be the size of the texture. The offset
* will be (0,0).
*/
public static CCSprite sprite(CCTexture2D texture) {
return new CCSprite(texture);
}
/** Creates an sprite with a texture and a rect. The offset will be (0,0). */
public static CCSprite sprite(CCTexture2D texture, CGRect rect) {
return new CCSprite(texture, rect);
}
/** Creates an sprite with an sprite frame. */
public static CCSprite sprite(CCSpriteFrame spriteFrame) {
return new CCSprite(spriteFrame);
}
/**
* Creates an sprite with an sprite frame name. An CCSpriteFrame will be fetched from the
* CCSpriteFrameCache by name. If the CCSpriteFrame doesn't exist it will raise an exception.
*
* @since v0.9
*/
public static CCSprite sprite(String spriteFrameName, boolean isFrame) {
return new CCSprite(spriteFrameName, isFrame);
}
/**
* Creates an sprite with an image filepath. The rect used will be the size of the image. The
* offset will be (0,0).
*/
public static CCSprite sprite(String filepath) {
return new CCSprite(filepath);
}
/** Creates an sprite with an image filepath and a rect. The offset will be (0,0). */
public static CCSprite sprite(String filepath, CGRect rect) {
return new CCSprite(filepath, rect);
}
/**
* Creates an sprite with a CGImageRef. BE AWARE OF the fact that copy of image is stored in
* memory, use assets method if you can.
*
* @deprecated Use spriteWithCGImage:key: instead. Will be removed in v1.0 final
*/
public static CCSprite sprite(Bitmap image) {
return new CCSprite(image);
}
/**
* Creates 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.
*
* <p>BE AWARE OF the fact that copy of image is stored in memory, use assets method if you can.
*
* @since v0.99.0
*/
public static CCSprite sprite(Bitmap image, String key) {
return new CCSprite(image, key);
}
/** Creates an sprite with an CCSpriteSheet and a rect */
public static CCSprite sprite(CCSpriteSheet spritesheet, CGRect rect) {
return new CCSprite(spritesheet, rect);
}
/**
* 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);
}
public CCSprite(CCTexture2D texture, CGRect rect) {
init(texture, rect);
}
/** Initializes an sprite with a texture and a rect. The offset will be (0,0). */
protected void init(CCTexture2D texture, CGRect rect) {
assert texture != null : "Invalid texture for sprite";
// IMPORTANT: [self init] and not [super init];
init();
setTexture(texture);
setTextureRect(rect);
}
/** Initializes an sprite with an sprite frame. */
public CCSprite(CCSpriteFrame spriteFrame) {
init(spriteFrame);
}
protected void init(CCSpriteFrame spriteFrame) {
assert spriteFrame != null : "Invalid spriteFrame for sprite";
rectRotated_ = spriteFrame.rotated_;
init(spriteFrame.getTexture(), spriteFrame.getRect());
setDisplayFrame(spriteFrame);
}
/**
* Initializes an sprite with an sprite frame name. An CCSpriteFrame will be fetched from the
* CCSpriteFrameCache by name. If the CCSpriteFrame doesn't exist it will raise an exception.
*
* @since v0.9
*/
public CCSprite(String spriteFrameName, boolean isFrame) {
assert spriteFrameName != null : "Invalid spriteFrameName for sprite";
CCSpriteFrame frame =
CCSpriteFrameCache.sharedSpriteFrameCache().getSpriteFrame(spriteFrameName);
init(frame);
}
/**
* 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);
}
}
public CCSprite() {
init();
}
/** Initializes an sprite with an image filepath, and a rect. The offset will be (0,0). */
public CCSprite(String filepath, CGRect rect) {
assert filepath != null : "Invalid filename for sprite";
CCTexture2D texture = CCTextureCache.sharedTextureCache().addImage(filepath);
if (texture != null) {
init(texture, rect);
}
}
/**
* Initializes an sprite with a CGImageRef
*
* @deprecated Use spriteWithCGImage:key: instead. Will be removed in v1.0 final
*/
public CCSprite(Bitmap image) {
assert image != null : "Invalid CGImageRef for sprite";
// XXX: possible bug. See issue #349. New API should be added
String key = image.toString();
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 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 CCSpriteSheet and a rect */
public CCSprite(CCSpriteSheet spritesheet, CGRect rect) {
init(spritesheet.getTexture(), rect);
useSpriteSheetRender(spritesheet);
}
/** updates the texture rect of the CCSprite. */
public void setTextureRect(float x, float y, float w, float h, Boolean rotated) {
setTextureRect(x, y, w, h, w, h, rotated);
}
public void setTextureRect(CGRect rect, Boolean rotated) {
setTextureRect(rect, rect.size, rotated);
}
public void setTextureRect(CGRect rect) {
setTextureRect(rect, rectRotated_);
}
/**
* tell the sprite to use self-render.
*
* @since v0.99.0
*/
public void useSelfRender() {
atlasIndex = CCSpriteIndexNotInitialized;
usesSpriteSheet_ = false;
textureAtlas_ = null;
spriteSheet_ = null;
dirty_ = recursiveDirty_ = false;
float x1 = 0 + offsetPosition_.x;
float y1 = 0 + offsetPosition_.y;
float x2 = x1 + rect_.size.width;
float y2 = y1 + rect_.size.height;
vertexes.position(0);
tmpV[0] = x1;
tmpV[1] = y2;
tmpV[2] = 0;
tmpV[3] = x1;
tmpV[4] = y1;
tmpV[5] = 0;
tmpV[6] = x2;
tmpV[7] = y2;
tmpV[8] = 0;
tmpV[9] = x2;
tmpV[10] = y1;
tmpV[11] = 0;
BufferUtils.copyFloats(tmpV, 0, vertexes, 12);
// vertexes.put(x1);
// vertexes.put(y2);
// vertexes.put(0);
// vertexes.put(x1);
// vertexes.put(y1);
// vertexes.put(0);
// vertexes.put(x2);
// vertexes.put(y2);
// vertexes.put(0);
// vertexes.put(x2);
// vertexes.put(y1);
// vertexes.put(0);
vertexes.position(0);
}
/**
* tell the sprite to use sprite sheet render.
*
* @since v0.99.0
*/
public void useSpriteSheetRender(CCSpriteSheet spriteSheet) {
usesSpriteSheet_ = true;
textureAtlas_ = spriteSheet.getTextureAtlas(); // weak ref
spriteSheet_ = spriteSheet; // weak ref
}
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_);
}
/** sets a new display frame to the CCSprite. */
public void setDisplayFrame(CCSpriteFrame frame) {
unflippedOffsetPositionFromCenter_.set(frame.offset_);
CCTexture2D newTexture = frame.getTexture();
// update texture before updating texture rect
if (texture_ == null || newTexture.name() != texture_.name()) setTexture(newTexture);
// update rect
setTextureRect(frame.rect_, frame.originalSize_, frame.rotated_);
}
/** changes the display frame based on an animation and an index. */
public void setDisplayFrame(String animationName, int frameIndex) {
if (animations_ == null) initAnimationDictionary();
CCAnimation anim = animations_.get(animationName);
CCSpriteFrame frame = (CCSpriteFrame) anim.frames().get(frameIndex);
setDisplayFrame(frame);
}
@Override
public void setVisible(boolean v) {
if (v != visible_) {
super.setVisible(v);
if (usesSpriteSheet_ && !recursiveDirty_) {
dirty_ = recursiveDirty_ = true;
if (children_ != null)
for (CCNode child : children_) {
child.setVisible(v);
}
}
}
}
/** adds an Animation to the Sprite. */
public void addAnimation(CCAnimation anim) {
// lazy alloc
if (animations_ == null) initAnimationDictionary();
animations_.put(anim.name(), anim);
}
/** returns an Animation given it's name. */
public CCAnimation animationByName(String animationName) {
assert animationName != null : "animationName parameter must be non null";
return animations_.get(animationName);
}
private static final ccColor4B tmpColor4B = ccColor4B.ccc4(0, 0, 0, 0);
private static final ccColor4B[] tmpColors =
new ccColor4B[] {tmpColor4B, tmpColor4B, tmpColor4B, tmpColor4B};
public void updateColor() {
float tmpR = color_.r / 255.f;
float tmpG = color_.g / 255.f;
float tmpB = color_.b / 255.f;
float tmpA = opacity_ / 255.f;
colors
.put(tmpR)
.put(tmpG)
.put(tmpB)
.put(tmpA)
.put(tmpR)
.put(tmpG)
.put(tmpB)
.put(tmpA)
.put(tmpR)
.put(tmpG)
.put(tmpB)
.put(tmpA)
.put(tmpR)
.put(tmpG)
.put(tmpB)
.put(tmpA);
colors.position(0);
// renders using Sprite Manager
if (usesSpriteSheet_) {
if (atlasIndex != CCSpriteIndexNotInitialized) {
tmpColor4B.r = color_.r;
tmpColor4B.g = color_.g;
tmpColor4B.b = color_.b;
tmpColor4B.a = opacity_;
textureAtlas_.updateColor(tmpColors, atlasIndex);
} else {
// no need to set it recursively
// update dirty_, don't update recursiveDirty_
dirty_ = true;
}
}
// self render
// do nothing
}
public void setFlipX(boolean b) {
if (flipX_ != b) {
flipX_ = b;
setTextureRect(rect_);
}
}
public boolean getFlipX() {
return flipX_;
}
public void setFlipY(boolean b) {
if (flipY_ != b) {
flipY_ = b;
setTextureRect(rect_);
}
}
public boolean getFlipY() {
return flipY_;
}
public void setTexture(CCTexture2D texture) {
assert !usesSpriteSheet_
: "CCSprite: setTexture doesn't work when the sprite is rendered using a CCSpriteSheet";
// accept texture==nil as argument
assert (texture == null || texture instanceof CCTexture2D)
: "setTexture expects a CCTexture2D. Invalid argument";
texture_ = texture;
updateBlendFunc();
}
public CCTexture2D getTexture() {
return texture_;
}
/** returns whether or not a CCSpriteFrame is being displayed */
public boolean isFrameDisplayed(CCSpriteFrame frame) {
CGRect r = frame.rect_;
CGPoint p = frame.offset_;
return (CGRect.equalToRect(r, rect_)
&& frame.getTexture().name() == this.getTexture().name()
&& CGPoint.equalToPoint(p, offsetPosition_));
}
/** returns the current displayed frame. */
public CCSpriteFrame displayedFrame() {
return CCSpriteFrame.frame(getTexture(), rect_, CGPoint.zero());
}
// XXX HACK: optimization
private void SET_DIRTY_RECURSIVELY() {
if (usesSpriteSheet_ && !recursiveDirty_) {
dirty_ = recursiveDirty_ = true;
if (hasChildren_) setDirtyRecursively(true);
}
}
private void updateBlendFunc() {
assert !usesSpriteSheet_
: "CCSprite: updateBlendFunc doesn't work when the sprite is rendered using a CCSpriteSheet";
// it's possible to have an untextured sprite
if (texture_ == null || !texture_.hasPremultipliedAlpha()) {
blendFunc_.src = GL10.GL_SRC_ALPHA;
blendFunc_.dst = GL10.GL_ONE_MINUS_SRC_ALPHA;
setOpacityModifyRGB(false);
} else {
blendFunc_.src = ccConfig.CC_BLEND_SRC;
blendFunc_.dst = ccConfig.CC_BLEND_DST;
setOpacityModifyRGB(true);
}
}
private void initAnimationDictionary() {
animations_ = new HashMap<String, CCAnimation>();
}
private void setTextureRect(CGRect rect, CGSize size, Boolean rotated) {
setTextureRect(
rect.origin.x,
rect.origin.y,
rect.size.width,
rect.size.height,
size.width,
size.height,
rotated);
}
private void setTextureRect(
float x, float y, float w, float h, float sw, float sh, boolean rotated) {
rect_.set(x, y, w, h);
rectRotated_ = rotated;
setContentSize(sw, sh);
updateTextureCoords(rect_);
float relativeOffsetX = unflippedOffsetPositionFromCenter_.x;
float relativeOffsetY = unflippedOffsetPositionFromCenter_.y;
// issue #732
if (flipX_) relativeOffsetX = -relativeOffsetX;
if (flipY_) relativeOffsetY = -relativeOffsetY;
offsetPosition_.x = relativeOffsetX + (contentSize_.width - rect_.size.width) / 2;
offsetPosition_.y = relativeOffsetY + (contentSize_.height - rect_.size.height) / 2;
// rendering using SpriteSheet
if (usesSpriteSheet_) {
// update dirty_, don't update recursiveDirty_
dirty_ = true;
} else { // self rendering
// Atlas: Vertex
float x1 = 0 + offsetPosition_.x;
float y1 = 0 + offsetPosition_.y;
float x2 = x1 + w;
float y2 = y1 + h;
// Don't update Z.
vertexes.position(0);
tmpV[0] = x1;
tmpV[1] = y2;
tmpV[2] = 0;
tmpV[3] = x1;
tmpV[4] = y1;
tmpV[5] = 0;
tmpV[6] = x2;
tmpV[7] = y2;
tmpV[8] = 0;
tmpV[9] = x2;
tmpV[10] = y1;
tmpV[11] = 0;
BufferUtils.copyFloats(tmpV, 0, vertexes, 12);
// vertexes.put(x1);
// vertexes.put(y2);
// vertexes.put(0);
// vertexes.put(x1);
// vertexes.put(y1);
// vertexes.put(0);
// vertexes.put(x2);
// vertexes.put(y2);
// vertexes.put(0);
// vertexes.put(x2);
// vertexes.put(y1);
// vertexes.put(0);
vertexes.position(0);
}
}
// XXX: Optimization: instead of calling 5 times the parent sprite to obtain: position, scale.x,
// scale.y, anchorpoint and rotation,
// this fuction return the 5 values in 1 single call
protected TransformValues getTransformValues() {
TransformValues tv = new TransformValues();
tv.pos = position_;
tv.scale = CGPoint.ccp(scaleX_, scaleY_);
tv.rotation = rotation_;
tv.ap = anchorPointInPixels_;
return tv;
}
public boolean doesOpacityModifyRGB() {
return opacityModifyRGB_;
}
public void setDirtyRecursively(boolean b) {
dirty_ = recursiveDirty_ = b;
// recursively set dirty
if (hasChildren_) {
for (CCNode child : children_) {
CCSprite sprite = (CCSprite) child;
sprite.setDirtyRecursively(true);
}
}
}
public void setPosition(CGPoint pos) {
super.setPosition(pos);
SET_DIRTY_RECURSIVELY();
}
@Override
public void setPosition(float x, float y) {
super.setPosition(x, y);
SET_DIRTY_RECURSIVELY();
}
public void setRotation(float rot) {
super.setRotation(rot);
SET_DIRTY_RECURSIVELY();
}
public void setScaleX(float sx) {
super.setScaleX(sx);
SET_DIRTY_RECURSIVELY();
}
public void setScaleY(float sy) {
super.setScaleY(sy);
SET_DIRTY_RECURSIVELY();
}
public void setScale(float s) {
super.setScale(s);
SET_DIRTY_RECURSIVELY();
}
public void setVertexZ(float z) {
super.setVertexZ(z);
SET_DIRTY_RECURSIVELY();
}
public void setAnchorPoint(CGPoint anchor) {
super.setAnchorPoint(anchor);
SET_DIRTY_RECURSIVELY();
}
public void setRelativeAnchorPoint(boolean relative) {
assert !usesSpriteSheet_ : "relativeTransformAnchor is invalid in CCSprite";
super.setRelativeAnchorPoint(relative);
}
public void reorderChild(CCNode child, int z) {
// assert child != null: "Child must be non-nil";
// assert children_.has(child): "Child doesn't belong to Sprite";
if (z == child.getZOrder()) return;
if (usesSpriteSheet_) {
// XXX: Instead of removing/adding, it is more efficient to reorder manually
removeChild(child, false);
addChild(child, z);
} else {
super.reorderChild(child, z);
}
}
@Override
public CCNode addChild(CCNode child, int z, int aTag) {
super.addChild(child, z, aTag);
if (child instanceof CCSprite && usesSpriteSheet_) {
CCSprite sprite = (CCSprite) child;
int index = spriteSheet_.atlasIndex(sprite, z);
spriteSheet_.insertChild(sprite, index);
}
hasChildren_ = true;
return this;
}
public void removeChild(CCNode node, boolean doCleanup) {
if (usesSpriteSheet_) {
CCSprite sprite = (CCSprite) node;
spriteSheet_.removeSpriteFromAtlas(sprite);
}
super.removeChild(node, doCleanup);
hasChildren_ = (children_.size() > 0);
}
public void removeAllChildren(boolean doCleanup) {
if (usesSpriteSheet_) {
for (CCNode child : children_) {
CCSprite sprite = (CCSprite) child;
spriteSheet_.removeSpriteFromAtlas(sprite);
}
}
super.removeAllChildren(doCleanup);
hasChildren_ = false;
}
public void draw(GL10 gl) {
assert !usesSpriteSheet_
: "If CCSprite is being rendered by CCSpriteSheet, CCSprite#draw SHOULD NOT be called";
// Default GL states: GL_TEXTURE_2D, GL_VERTEX_ARRAY, GL_COLOR_ARRAY, GL_TEXTURE_COORD_ARRAY
// Needed states: GL_TEXTURE_2D, GL_VERTEX_ARRAY, GL_COLOR_ARRAY, GL_TEXTURE_COORD_ARRAY
// Unneeded states: -
boolean newBlend = false;
if (blendFunc_.src != ccConfig.CC_BLEND_SRC || blendFunc_.dst != ccConfig.CC_BLEND_DST) {
newBlend = true;
gl.glBlendFunc(blendFunc_.src, blendFunc_.dst);
}
// ((EGL10) gl).eglWaitNative(EGL10.EGL_NATIVE_RENDERABLE, null);
// // bug fix in case texture name = 0
// texture_.checkName();
// #define kQuadSize sizeof(quad_.bl)
gl.glBindTexture(GL10.GL_TEXTURE_2D, texture_.name());
// int offset = (int)&quad_;
// vertex
// int diff = offsetof( ccV3F_C4B_T2F, vertices);
gl.glVertexPointer(3, GL10.GL_FLOAT, 0, vertexes);
// color
// diff = offsetof( ccV3F_C4B_T2F, colors);
gl.glColorPointer(4, GL10.GL_FLOAT, 0, colors);
// tex coords
// diff = offsetof( ccV3F_C4B_T2F, texCoords);
gl.glTexCoordPointer(2, GL10.GL_FLOAT, 0, texCoords);
gl.glDrawArrays(GL10.GL_TRIANGLE_STRIP, 0, 4);
if (newBlend) gl.glBlendFunc(ccConfig.CC_BLEND_SRC, ccConfig.CC_BLEND_DST);
/*
if (ccConfig.CC_SPRITE_DEBUG_DRAW) {
CGSize s = this.contentSize();
CGPoint vertices[]= new CGPoint [] {
CGPoint.ccp(0,0), CGPoint.ccp(s.width,0),
CGPoint.ccp(s.width,s.height), CGPoint.ccp(0,s.height)
};
ccDrawingPrimitives.ccDrawPoly(vertices, 4, true);
} // CC_TEXTURENODE_DEBUG_DRAW
*/
}
private void updateTextureCoords(CGRect rect) {
float atlasWidth = 1;
float atlasHeight = 1;
if (texture_ != null) {
atlasWidth = texture_.pixelsWide();
atlasHeight = texture_.pixelsHigh();
}
if (rectRotated_) {
float left = (2 * rect.origin.x + 1) / (2 * atlasWidth);
float right = left + (rect.size.height * 2 - 2) / (2 * atlasWidth);
float top = (2 * rect.origin.y + 1) / (2 * atlasHeight);
float bottom = top + (rect.size.width * 2 - 2) / (2 * atlasHeight);
if (flipX_) {
float tmp = top;
top = bottom;
bottom = tmp;
}
if (flipY_) {
float tmp = left;
left = right;
right = tmp;
}
tmpV[0] = right;
tmpV[1] = top; // tl v
tmpV[2] = left; // bl u
tmpV[3] = top; // bl v
tmpV[4] = right; // tr u
tmpV[5] = bottom; // tr v
tmpV[6] = left; // br u
tmpV[7] = bottom; // br v
BufferUtils.copyFloats(tmpV, 0, texCoords, 8);
// texCoords.put(0, right); // tl u
// texCoords.put(1, top); // tl v
// texCoords.put(2, left); // bl u
// texCoords.put(3, top); // bl v
// texCoords.put(4, right); // tr u
// texCoords.put(5, bottom); // tr v
// texCoords.put(6, left); // br u
// texCoords.put(7, bottom); // br v
} else {
float left = (2 * rect.origin.x + 1) / (2 * atlasWidth);
float right = left + (rect.size.width * 2 - 2) / (2 * atlasWidth);
float top = (2 * rect.origin.y + 1) / (2 * atlasHeight);
float bottom = top + (rect.size.height * 2 - 2) / (2 * atlasHeight);
if (flipX_) {
float tmp = left;
left = right;
right = tmp;
}
if (flipY_) {
float tmp = top;
top = bottom;
bottom = tmp;
}
tmpV[0] = left; // tl u
tmpV[1] = top; // tl v
tmpV[2] = left; // bl u
tmpV[3] = bottom; // bl v
tmpV[4] = right; // tr u
tmpV[5] = top; // tr v
tmpV[6] = right; // br u
tmpV[7] = bottom; // br v
BufferUtils.copyFloats(tmpV, 0, texCoords, 8);
// texCoords.put(0, left); // tl u
// texCoords.put(1, top); // tl v
// texCoords.put(2, left); // bl u
// texCoords.put(3, bottom); // bl v
// texCoords.put(4, right); // tr u
// texCoords.put(5, top); // tr v
// texCoords.put(6, right); // br u
// texCoords.put(7, bottom); // br v
}
texCoords.position(0);
if (usesSpriteSheet_) textureAtlas_.putTexCoords(texCoords, atlasIndex);
}
private static final CGAffineTransform tmpMatrix = CGAffineTransform.identity();
private static final CGAffineTransform tmpNewMatrix = CGAffineTransform.identity();
private static final float tmpV[] =
new float[] {
0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0
};
/** updates the quad according the the rotation, position, scale values. */
public void updateTransform() {
tmpMatrix.setToIdentity();
// Optimization: if it is not visible, then do nothing
if (!visible_) {
Arrays.fill(tmpV, 0);
textureAtlas_.putVertex(textureAtlas_.getVertexBuffer(), tmpV, atlasIndex);
dirty_ = recursiveDirty_ = false;
return;
}
// Optimization: If parent is spritesheet, or parent is nil
// build Affine transform manually
if (parent_ == null || parent_ == spriteSheet_) {
float radians = -ccMacros.CC_DEGREES_TO_RADIANS(rotation_);
float c = (float) Math.cos(radians);
float s = (float) Math.sin(radians);
tmpMatrix.set(c * scaleX_, s * scaleX_, -s * scaleY_, c * scaleY_, position_.x, position_.y);
tmpMatrix.translate(-anchorPointInPixels_.x, -anchorPointInPixels_.y);
}
// else do affine transformation according to the HonorParentTransform
else if (parent_ != spriteSheet_) {
int prevHonor = CC_HONOR_PARENT_TRANSFORM_ALL;
for (CCNode p = this; p != null && p != spriteSheet_; p = p.getParent()) {
CCSprite sprP = (CCSprite) p;
tmpNewMatrix.setToIdentity();
// 2nd: Translate, Rotate, Scale
if ((prevHonor & CC_HONOR_PARENT_TRANSFORM_TRANSLATE) != 0)
tmpNewMatrix.translate(sprP.position_.x, sprP.position_.y);
if ((prevHonor & CC_HONOR_PARENT_TRANSFORM_ROTATE) != 0)
tmpNewMatrix.rotate(-ccMacros.CC_DEGREES_TO_RADIANS(sprP.rotation_));
if ((prevHonor & CC_HONOR_PARENT_TRANSFORM_SCALE) != 0) {
tmpNewMatrix.scale(sprP.scaleX_, sprP.scaleY_);
}
// 3rd: Translate anchor point
tmpNewMatrix.translate(-sprP.anchorPointInPixels_.x, -sprP.anchorPointInPixels_.y);
// 4th: Matrix multiplication
tmpMatrix.multiply(tmpNewMatrix);
prevHonor = sprP.honorParentTransform_;
}
}
//
// calculate the Quad based on the Affine Matrix
//
CGSize size = rect_.size;
float x1 = offsetPosition_.x;
float y1 = offsetPosition_.y;
float x2 = x1 + size.width;
float y2 = y1 + size.height;
float x = (float) tmpMatrix.m02;
float y = (float) tmpMatrix.m12;
float cr = (float) tmpMatrix.m00;
float sr = (float) tmpMatrix.m10;
float cr2 = (float) tmpMatrix.m11;
float sr2 = (float) -tmpMatrix.m01;
float ax = x1 * cr - y1 * sr2 + x;
float ay = x1 * sr + y1 * cr2 + y;
float bx = x2 * cr - y1 * sr2 + x;
float by = x2 * sr + y1 * cr2 + y;
float cx = x2 * cr - y2 * sr2 + x;
float cy = x2 * sr + y2 * cr2 + y;
float dx = x1 * cr - y2 * sr2 + x;
float dy = x1 * sr + y2 * cr2 + y;
tmpV[0] = dx;
tmpV[1] = dy;
tmpV[2] = vertexZ_;
tmpV[3] = ax;
tmpV[4] = ay;
tmpV[5] = vertexZ_;
tmpV[6] = cx;
tmpV[7] = cy;
tmpV[8] = vertexZ_;
tmpV[9] = bx;
tmpV[10] = by;
tmpV[11] = vertexZ_;
textureAtlas_.putVertex(textureAtlas_.getVertexBuffer(), tmpV, atlasIndex);
dirty_ = recursiveDirty_ = false;
}
public ccBlendFunc getBlendFunc() {
return blendFunc_;
}
public void setBlendFunc(ccBlendFunc blendFunc) {
blendFunc_ = blendFunc;
}
}
/**
* 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());
}
