private void SetAnimatedProperty(string pPropName, CCNode node, object pValue, float fTweenDuraion)
{
if (fTweenDuraion > 0)
{
// Create a fake keyframe to generate the action from
var kf1 = new CCBKeyframe();
kf1.Value = pValue;
kf1.Time = fTweenDuraion;
kf1.EasingType = kCCBKeyframeEasing.kCCBKeyframeEasingLinear;
// Animate
CCActionInterval tweenAction = GetAction(null, kf1, pPropName, node);
node.RunAction(tweenAction);
}
else
{
// Just set the value
if (pPropName == "position")
{
// Get position type
var array = (List<CCBValue>) GetBaseValue(node, pPropName);
var type = (kCCBPositionType) array[2].GetIntValue();
// Get relative position
var value = (List<CCBValue>) pValue;
float x = value[0].GetFloatValue();
float y = value[1].GetFloatValue();
node.Position = CCBHelper.GetAbsolutePosition(new CCPoint(x, y), type, GetContainerSize(node.Parent), pPropName);
}
else if (pPropName == "scale")
{
// Get scale type
var array = (List<CCBValue>) GetBaseValue(node, pPropName);
var type = (kCCBScaleType) array[2].GetIntValue();
// Get relative scale
var value = (List<CCBValue>) pValue;
float x = value[0].GetFloatValue();
float y = value[1].GetFloatValue();
CCBHelper.SetRelativeScale(node, x, y, type, pPropName);
}
else
{
// [node setValue:value forKey:name];
// TODO only handle rotation, opacity, displayFrame, color
if (pPropName == "rotation")
{
float rotate = ((CCBValue) pValue).GetFloatValue();
node.Rotation = rotate;
}
else if (pPropName == "opacity")
{
byte opacity = ((CCBValue) pValue).GetByteValue();
((ICCRGBAProtocol) node).Opacity = opacity;
}
else if (pPropName == "displayFrame")
{
((CCSprite) node).DisplayFrame = (CCSpriteFrame) pValue;
}
else if (pPropName == "color")
{
var color = (ccColor3BWapper) pValue;
((CCSprite) node).Color = color.getColor();
}
else
{
CCLog.Log("unsupported property name is {0}", pPropName);
Debug.Assert(false, "unsupported property now");
}
}
}
}
private CCBKeyframe ReadKeyframe(kCCBPropType type)
{
var keyframe = new CCBKeyframe();
keyframe.Time = ReadFloat();
var easingType = (kCCBKeyframeEasing) ReadInt(false);
float easingOpt = 0;
object value = null;
if (easingType == kCCBKeyframeEasing.kCCBKeyframeEasingCubicIn
|| easingType == kCCBKeyframeEasing.kCCBKeyframeEasingCubicOut
|| easingType == kCCBKeyframeEasing.kCCBKeyframeEasingCubicInOut
|| easingType == kCCBKeyframeEasing.kCCBKeyframeEasingElasticIn
|| easingType == kCCBKeyframeEasing.kCCBKeyframeEasingElasticOut
|| easingType == kCCBKeyframeEasing.kCCBKeyframeEasingElasticInOut)
{
easingOpt = ReadFloat();
}
keyframe.EasingType = easingType;
keyframe.EasingOpt = easingOpt;
if (type == kCCBPropType.kCCBPropTypeCheck)
{
value = new CCBValue(ReadBool());
}
else if (type == kCCBPropType.kCCBPropTypeByte)
{
value = new CCBValue(ReadByte());
}
else if (type == kCCBPropType.kCCBPropTypeColor3)
{
byte r = ReadByte();
byte g = ReadByte();
byte b = ReadByte();
var c = new CCColor3B(r, g, b);
value = ccColor3BWapper.Create(c);
}
else if (type == kCCBPropType.kCCBPropTypeDegrees)
{
value = new CCBValue(ReadFloat());
}
else if (type == kCCBPropType.kCCBPropTypeScaleLock || type == kCCBPropType.kCCBPropTypePosition)
{
float a = ReadFloat();
float b = ReadFloat();
value = new List<CCBValue>
{
new CCBValue(a),
new CCBValue(b)
};
}
else if (type == kCCBPropType.kCCBPropTypeSpriteFrame)
{
string spriteSheet = ReadCachedString();
string spriteFile = ReadCachedString();
CCSpriteFrame spriteFrame;
if (String.IsNullOrEmpty(spriteSheet))
{
CCTexture2D texture = CCTextureCache.SharedTextureCache.AddImage(CCFileUtils.RemoveExtension(spriteFile));
var bounds = new CCRect(0, 0, texture.ContentSize.Width, texture.ContentSize.Height);
spriteFrame = CCSpriteFrame.Create(texture, bounds);
}
else
{
CCSpriteFrameCache frameCache = CCSpriteFrameCache.SharedSpriteFrameCache;
// Load the sprite sheet only if it is not loaded
if (!mLoadedSpriteSheets.Contains(spriteSheet))
{
frameCache.AddSpriteFramesWithFile(spriteSheet);
mLoadedSpriteSheets.Add(spriteSheet);
}
spriteFrame = frameCache.SpriteFrameByName(spriteFile);
}
value = spriteFrame;
}
keyframe.Value = value;
return keyframe;
}
private CCActionInterval GetAction(CCBKeyframe pKeyframe0, CCBKeyframe pKeyframe1, string pPropName, CCNode node)
{
float duration = pKeyframe1.Time - (pKeyframe0 != null ? pKeyframe0.Time : 0);
switch (pPropName)
{
case "rotation":
{
var value = (CCBValue) pKeyframe1.Value;
return CCBRotateTo.Create(duration, value.GetFloatValue());
}
case "opacity":
{
var value = (CCBValue) pKeyframe1.Value;
return new CCFadeTo (duration, value.GetByteValue());
}
case "color":
{
var color = (ccColor3BWapper) pKeyframe1.Value;
CCColor3B c = color.getColor();
return new CCTintTo (duration, c.R, c.G, c.B);
}
case "visible":
{
var value = (CCBValue) pKeyframe1.Value;
if (value.GetBoolValue())
{
return new CCSequence (new CCDelayTime (duration), CCShow.Create());
}
return new CCSequence (new CCDelayTime (duration), CCHide.Create());
}
case "displayFrame":
return new CCSequence (new CCDelayTime (duration), CCBSetSpriteFrame.Create((CCSpriteFrame) pKeyframe1.Value));
case "position":
{
// Get position type
var array = (List<CCBValue>) GetBaseValue(node, pPropName);
var type = (kCCBPositionType) array[2].GetIntValue();
// Get relative position
var value = (List<CCBValue>) pKeyframe1.Value;
float x = value[0].GetFloatValue();
float y = value[1].GetFloatValue();
CCSize containerSize = GetContainerSize(node.Parent);
CCPoint absPos = CCBHelper.GetAbsolutePosition(new CCPoint(x, y), type, containerSize, pPropName);
return new CCMoveTo (duration, absPos);
}
case "scale":
{
// Get position type
var array = (List<CCBValue>) GetBaseValue(node, pPropName);
var type = (kCCBScaleType) array[2].GetIntValue();
// Get relative scale
var value = (List<CCBValue>) pKeyframe1.Value;
float x = value[0].GetFloatValue();
float y = value[1].GetFloatValue();
if (type == kCCBScaleType.kCCBScaleTypeMultiplyResolution)
{
float resolutionScale = CCBReader.ResolutionScale;
x *= resolutionScale;
y *= resolutionScale;
}
return new CCScaleTo(duration, x, y);
}
default:
CCLog.Log("CCBReader: Failed to create animation for property: {0}", pPropName);
break;
}
return null;
}