/** 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);
}
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);
}
/** 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_);
}
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_);
}
public void setFlipY(boolean b) {
if (flipY_ != b) {
flipY_ = b;
setTextureRect(rect_);
}
}
public void setTextureRect(CGRect rect) {
setTextureRect(rect, rectRotated_);
}
public void setTextureRect(CGRect rect, Boolean rotated) {
setTextureRect(rect, rect.size, rotated);
}
/** 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);
}