public virtual bool InitWithTargetAndPos(CCNode target, CCPoint pos)
{
if (base.Init())
{
TouchEnabled = true;
// Add background and slider sprites
Background = CCControlUtils.AddSpriteToTargetWithPosAndAnchor("huePickerBackground.png", target,
pos, CCPoint.Zero);
Slider = CCControlUtils.AddSpriteToTargetWithPosAndAnchor("colourPicker.png", target, pos,
new CCPoint(0.5f, 0.5f));
_slider.Position = new CCPoint(pos.X, pos.Y + _background.BoundingBox.Size.Height * 0.5f);
_startPos = pos;
// Sets the default value
_hue = 0.0f;
_huePercentage = 0.0f;
return(true);
}
return(false);
}
public virtual bool InitWithTargetAndPos(CCNode target, CCPoint pos)
{
if (base.Init())
{
TouchEnabled = true;
// Add background and slider sprites
_background = CCControlUtils.AddSpriteToTargetWithPosAndAnchor("colourPickerBackground.png", target, pos,
CCPoint.Zero);
_overlay = CCControlUtils.AddSpriteToTargetWithPosAndAnchor("colourPickerOverlay.png", target, pos,
CCPoint.Zero);
_shadow = CCControlUtils.AddSpriteToTargetWithPosAndAnchor("colourPickerShadow.png", target, pos,
CCPoint.Zero);
_slider = CCControlUtils.AddSpriteToTargetWithPosAndAnchor("colourPicker.png", target, pos,
new CCPoint(0.5f, 0.5f));
_startPos = pos; // starting position of the colour picker
boxPos = 35; // starting position of the virtual box area for picking a colour
boxSize = (int)_background.ContentSize.Width / 2;
// the size (width and height) of the virtual box for picking a colour from
return(true);
}
return(false);
}
public override bool Init()
{
if (base.Init())
{
TouchEnabled = true;
// Cache the sprites
CCSpriteFrameCache.SharedSpriteFrameCache.AddSpriteFramesWithFile(
"extensions/CCControlColourPickerSpriteSheet.plist");
// Create the sprite batch node
var spriteSheet = new CCSpriteBatchNode("extensions/CCControlColourPickerSpriteSheet.png");
AddChild(spriteSheet);
// MIPMAP
// ccTexParams params = {GL_LINEAR_MIPMAP_LINEAR, GL_LINEAR, GL_REPEAT, GL_REPEAT};
/* Comment next line to avoid something like mosaic in 'ControlExtensionTest',
* especially the display of 'huePickerBackground.png' when in 800*480 window size with 480*320 design resolution and hd(960*640) resources.
*/
// spriteSheet->getTexture()->setAliasTexParameters();
// spriteSheet->getTexture()->setTexParameters(¶ms);
// spriteSheet->getTexture()->generateMipmap();
// Init default color
_hsv.h = 0;
_hsv.s = 0;
_hsv.v = 0;
// Add image
_background = CCControlUtils.AddSpriteToTargetWithPosAndAnchor("menuColourPanelBackground.png",
spriteSheet, CCPoint.Zero,
new CCPoint(0.5f, 0.5f));
CCPoint backgroundPointZero = _background.Position -
new CCPoint(_background.ContentSize.Width / 2,
_background.ContentSize.Height / 2);
// Setup panels
float hueShift = 8;
float colourShift = 28;
_huePicker = new CCControlHuePicker();
_huePicker.InitWithTargetAndPos(spriteSheet,
new CCPoint(backgroundPointZero.X + hueShift,
backgroundPointZero.Y + hueShift));
_colourPicker = new CCControlSaturationBrightnessPicker();
_colourPicker.InitWithTargetAndPos(spriteSheet,
new CCPoint(backgroundPointZero.X + colourShift,
backgroundPointZero.Y + colourShift));
// Setup events
_huePicker.AddTargetWithActionForControlEvents(this, HueSliderValueChanged,
CCControlEvent.ValueChanged);
_colourPicker.AddTargetWithActionForControlEvents(this, ColourSliderValueChanged,
CCControlEvent.ValueChanged);
// Set defaults
UpdateHueAndControlPicker();
AddChild(_huePicker);
AddChild(_colourPicker);
// Set content size
ContentSize = _background.ContentSize;
return(true);
}
return(false);
}
