I've bottom toolbar in my ViewController and a TableView above it. The toolbar has a date label in the middle, and next and previous buttons on the left and right. based on the selected date tableview content changes..
Now TableViewCell contains a UILabel. I want to add Gesture to the label only if the selected day is today.
So I wrote in my cell update method
UITapGestureRecognizer gesture = new UITapGestureRecognizer();
gesture.AddTarget(() => HandleValueLabelClick());
if (source.parentController.selectedDateTime.Day == DateTime.Now.Day)
{
AddEditAction();
ValueLabel.AddGestureRecognizer(gesture);
}
else
{
ValueLabel.RemoveGestureRecognizer(gesture);
}
But the gesture remove if the selected date is not today, is not working. Any help is appreciated..
Edit:
public partial class ProgramCalendarCell : UITableViewCell
{
NSIndexPath indexPath;
ProgramVitalsCalendarTableSource source;
ProgramVital vital;
ProgramVitalCalendar calendar;
public ProgramCalendarCell (IntPtr handle) : base (handle)
{
}
public void UpdateCell(ProgramVital vital, ProgramVitalCalendar calendar, NSIndexPath indexPath, ProgramVitalsCalendarTableSource source)
{
this.source = source;
this.indexPath = indexPath;
this.vital = vital;
this.calendar = calendar;
InitVitalName();
InitVitalValue();
NewValueTextField.Hidden = true;
ValueLabel.Hidden = false;
UIView separatorLine = new UIView(new CoreGraphics.CGRect(0, 44, 1200f, 0.5f));
separatorLine.BackgroundColor = AZConstants.SeparatorColor;
ContentView.AddSubview(separatorLine);
UITapGestureRecognizer gesture = new UITapGestureRecognizer();
gesture.AddTarget(() => HandleValueLabelClick());
if (source.parentController.selectedDateTime.Day == DateTime.Now.Day)
{
AddEditAction();
ValueLabel.AddGestureRecognizer(gesture);
}
else
{
ValueLabel.RemoveGestureRecognizer(gesture);
}
}
void InitVitalName()
{
string name = vital.vitalName;
if (!String.IsNullOrEmpty(vital.unitName))
name += " (" + System.Net.WebUtility.HtmlDecode(vital.unitName) + ")";
VitalNameLabel.Text = name;
}
void InitVitalValue()
{
string value = "";
string color = "";
if (calendar != null)
{
value = calendar.values[0].value;
color = calendar.values[0].color;
}
UIHelper.SetVitalValueTileBackGround(ValueLabel, value, color);
}
void HandleValueLabelClick()
{
ValueLabel.Hidden = true;
NewValueTextField.Hidden = false;
NewValueTextField.BecomeFirstResponder();
}
void AddEditAction()
{
ValueLabel.UserInteractionEnabled = true;
NewValueTextField.ShouldReturn = (textField) =>
{
textField.ResignFirstResponder();
ValueLabel.Hidden = false;
NewValueTextField.Hidden = true;
Console.WriteLine("Row: " + indexPath.Row);
return true;
};
UIToolbar toolbar = new UIToolbar(new RectangleF(0.0f, 0.0f, (float)UIScreen.MainScreen.Bounds.Size.Width, 44.0f));
toolbar.BarTintColor = AZConstants.PrimaryColor;
toolbar.TintColor = UIColor.White;
toolbar.Items = new UIBarButtonItem[]{
new UIBarButtonItem(UIBarButtonSystemItem.FlexibleSpace),
new UIBarButtonItem(UIBarButtonSystemItem.Done, delegate {
Console.WriteLine("Row: " + indexPath.Row);
SaveReading();
NewValueTextField.ResignFirstResponder();
})
};
toolbar.BarTintColor = AZConstants.PrimaryColor;
toolbar.TintColor = UIColor.White;
toolbar.Translucent = true;
toolbar.SizeToFit();
NewValueTextField.InputAccessoryView = toolbar;
int vId = Int32.Parse(vital.vitalId);
if (vId == 20 || vId == 5 || vId == 496)
NewValueTextField.KeyboardType = UIKeyboardType.DecimalPad;
else
NewValueTextField.KeyboardType = UIKeyboardType.NumberPad;
}
async void SaveReading()
{
var hud = UIHelper.GetProgressHud(source.parentController.View, "");
hud.Show(animated: true);
Status status = await VitalHelper.postVitalValue(Constants.__IOS__, vital, NewValueTextField.Text, 0,
DateTime.Now.ToString("MM/dd/yyyy"), DateTime.Now.ToString("hh:mm tt"), "");
if (status.status)
{
source.parentController.FetchAndDisplayVitalValues();
}
else
{
new UIAlertView("Error", status.message, null, "OK", null).Show();
}
hud.Hide(animated: true, delay: 0);
}
}
It doesn't work 'cause you are removing a newly created gesture, not the gesture it already may have.
You must retrive the gestures array with ValueLabel.gestureRecognizers then remove each one with a for loop.
Related
I created a widget, added some Sprites and made some animation. I want to add some user interaction but handelEvent method is not working. I already set userInteractionEnabled to true.
I tried debugging and place a breakpoint inside the handleEvent method but it didn't stop when I touched the screen.
class MainSceneBackgroundNode extends NodeWithSize {
Sprite _logo;
RepeatedImage _background;
GuyImage _guy;
int _i = 0;
int _j = 0;
int _dir = -1;
MainSceneBackgroundNode() : super(new Size(2560.0, 1440.0)) {
userInteractionEnabled = true;
handleMultiplePointers = false;
// Add background
_background = new RepeatedImage(_imageMap["assets/background.png"]);
addChild(_background);
_guy = new GuyImage();
addChild(_guy);
_logo = new Sprite.fromImage(_imageMap["assets/logo.gif"]);
_logo.pivot = Offset.zero;
_logo.size = new Size(912, 486);
_logo.position = new Offset(824, 10);
addChild(_logo);
}
#override
bool handleEvent(SpriteBoxEvent event) {
if (event.type == PointerDownEvent) {
if (event.boxPosition.dx < 1280) {
_dir = -1;
} else {
_dir = 1;
}
}
return true;
}
...
}
Any suggestion will be appreciated. I don't know what else to do.
Thanks in Advance.
Iam implementing a SearchView to filter the data in my UITableView. Iam able to search successfully, the only issue is when the UITableView data gets filtered, the old cells still exist and the filtered ones overlap them giving me a messy output. I have cleared the Table source as suggested by my answers on SO, but still not resolved the problem.
Here is what Iam trying to do:
FilterController
void searchFiler_TextChanged(object sender, UISearchBarTextChangedEventArgs e)
{
if (!string.IsNullOrEmpty(e.SearchText))
{
ppTable.Source = null;
AppDelegate.filteredList = null;
ppTable.ReloadData();
filteredModelList = filter(dupes, e.SearchText);
mAdapter = new PeoplePlacesSource(filteredModelList, "");
ppTable.Source = mAdapter;
ppTable.ReloadData();
}
else
{
ppTable.Source = null;
mAdapter = new PeoplePlacesSource(dupes, "");
searchFiler.TextChanged += searchFiler_TextChanged;
mAdapter.TableRowSelected += mAdapter_TableRowSelected;
ppTable.Source = mAdapter;
ppTable.ReloadData();
}
}
PeoplePlacesSource
public override UITableViewCell GetCell(UITableView tableView, Foundation.NSIndexPath indexPath)
{
cell = tableView.DequeueReusableCell("PeoplePlacesCell_Cell") as PeoplePlacesCell ?? PeoplePlacesCell.Create();
subList = userList.ElementAt(indexPath.Row);
cell.UpdatePeoplePlacesCell(subList);
return cell;
}
PeoplePlacesCell
internal void UpdatePeoplePlacesCell(System.Linq.IGrouping<string, Models.EmployeeModel> subList)
{
var yPosition =15;
var xPosition = 10;
var imgDefault = new UIImageView();
imgDefault.Frame = new CoreGraphics.CGRect(10, viewParent.Frame.Y, 60,60);
imgDefault.Image = UIImage.FromFile("ic_appicon.png");
CALayer profileImageCircle = imgDefault.Layer;
profileImageCircle.CornerRadius = 28;
profileImageCircle.BorderWidth = 2;
profileImageCircle.BorderColor = new CoreGraphics.CGColor(211, 34, 41);
profileImageCircle.MasksToBounds = true;
imgDefault.ClipsToBounds = true;
viewParent.AddSubview(imgDefault);
var labelUserName = new UILabel();
labelUserName.Frame = new CoreGraphics.CGRect(0, 0, viewContainer.Frame.Width, 30);
labelUserName.TextColor = UIColor.FromRGB(211, 34, 41);
labelUserName.Text = subList.Key ;
labelUserName.ClipsToBounds = true;
labelUserName.Font = UIFont.BoldSystemFontOfSize(17);
viewContainer.AddSubview(labelUserName);
var mList = subList.Take(5);
foreach (var employeeModel in mList)
{
var labelPlace = new UILabel();
labelPlace.Frame = new CoreGraphics.CGRect(0, yPosition, viewContainer.Frame.Width, 50);
if (employeeModel.Place.Contains(","))
{
labelPlace.Text = employeeModel.Place.Substring(0, employeeModel.Place.IndexOf(","));
}
else
{
labelPlace.Text = employeeModel.Place;
}
labelPlace.Font = UIFont.FromName(labelPlace.Font.Name, 12f);
labelUserName.SizeToFit();
labelPlace.ClipsToBounds = true;
viewContainer.AddSubview(labelPlace);
yPosition += 15;
}
}
How can I solve this? Any help is appreciated
Do you have the same problem after scroll? You cells are reused, but I don't see code for removing added subviews. Try to remove all subviews you added, before reusing cells.
I am trying to get CCTextFieldTTF to work in cocos sharp with Xamarin for an android application. But can't get hold of this for the life of me. Could not find any documentation on cocos sharp API either. Does anyone know how to use this class to render a text area in an android application? The reason I am asking is in a xamarin forum I saw someone saying that this does not work in the API yet. Any help would be highly appreciated. Thanks in advance.
I have this working in android
Here is the sample code:
Create a node to track the textfield
CCTextField trackNode;
protected CCTextField TrackNode
{
get { return trackNode; }
set
{
if (value == null)
{
if (trackNode != null)
{
DetachListeners();
trackNode = value;
return;
}
}
if (trackNode != value)
{
DetachListeners();
}
trackNode = value;
AttachListeners();
}
}
//create the actual input textfield
var textField = new CCTextField(string.Empty, "Somefont", 25, CCLabelFormat.SystemFont);
textField.IsColorModifiedByOpacity = false;
textField.Color = new CCColor3B(Theme.TextWhite);
textField.BeginEditing += OnBeginEditing;
textField.EndEditing += OnEndEditing;
textField.Position = new CCPoint (0, 0);
textField.Dimensions = new CCSize(VisibleBoundsWorldspace.Size.Width - (160 * sx), vPadding);
textField.PlaceHolderTextColor = Theme.TextYellow;
textField.PlaceHolderText = Constants.TextHighScoreEnterNamePlaceholder;
textField.AutoEdit = true;
textField.HorizontalAlignment = CCTextAlignment.Center;
textField.VerticalAlignment = CCVerticalTextAlignment.Center;
TrackNode = textField;
TrackNode.Position = pos;
AddChild(textField);
// Register Touch Event
var touchListener = new CCEventListenerTouchOneByOne();
touchListener.OnTouchBegan = OnTouchBegan;
touchListener.OnTouchEnded = OnTouchEnded;
AddEventListener(touchListener);
// The events
bool OnTouchBegan(CCTouch pTouch, CCEvent touchEvent)
{
beginPosition = pTouch.Location;
return true;
}
void OnTouchEnded(CCTouch pTouch, CCEvent touchEvent)
{
if (trackNode == null)
{
return;
}
var endPos = pTouch.Location;
if (trackNode.BoundingBox.ContainsPoint(beginPosition) && trackNode.BoundingBox.ContainsPoint(endPos))
{
OnClickTrackNode(true);
}
else
{
OnClickTrackNode(false);
}
}
public void OnClickTrackNode(bool bClicked)
{
if (bClicked && TrackNode != null)
{
if (!isKeyboardShown)
{
isKeyboardShown = true;
TrackNode.Edit();
}
}
else
{
if (TrackNode != null)
{
TrackNode.EndEdit();
}
}
}
private void OnEndEditing(object sender, ref string text, ref bool canceled)
{
//((CCNode)sender).RunAction(scrollDown);
Console.WriteLine("OnEndEditing text {0}", text);
}
private void OnBeginEditing(object sender, ref string text, ref bool canceled)
{
//((CCNode)sender).RunAction(scrollUp);
Console.WriteLine("OnBeginEditing text {0}", text);
}
void AttachListeners()
{
// Attach our listeners.
var imeImplementation = trackNode.TextFieldIMEImplementation;
imeImplementation.KeyboardDidHide += OnKeyboardDidHide;
imeImplementation.KeyboardDidShow += OnKeyboardDidShow;
imeImplementation.KeyboardWillHide += OnKeyboardWillHide;
imeImplementation.KeyboardWillShow += OnKeyboardWillShow;
imeImplementation.InsertText += InsertText;
}
void DetachListeners()
{
if (TrackNode != null)
{
// Remember to remove our event listeners.
var imeImplementation = TrackNode.TextFieldIMEImplementation;
imeImplementation.KeyboardDidHide -= OnKeyboardDidHide;
imeImplementation.KeyboardDidShow -= OnKeyboardDidShow;
imeImplementation.KeyboardWillHide -= OnKeyboardWillHide;
imeImplementation.KeyboardWillShow -= OnKeyboardWillShow;
imeImplementation.InsertText -= InsertText;
}
}
This is all taken from the link below but needed a bit of additional work to get it working on each platform.
https://github.com/mono/cocos-sharp-samples/tree/master/TextField
on item click I add sub view (UIButton) to my supper view and want to remove it old one when user click again or just change title it isn't first click.
this is my custom renderer:
var text = new UIButton ();
protected override void OnElementChanged (ElementChangedEventArgs<Image> e)
{
base.OnElementChanged (e);
if (Control == null)
return;
if (this.Element != null) {
Original = (SpecLogoImage)this.Element;
}
TargetView = Control as UIImageView;
text.Layer.CornerRadius = 5;
text.Font = UIFont.FromName ("DIN Condensed", text.Font.PointSize);
text.TouchUpInside += delegate {
text.RemoveFromSuperview ();
};
var rec = new UILongPressGestureRecognizer (() => {
text.SetTitle(Original._hint, UIControlState.Normal);
text.TitleLabel.LineBreakMode = UILineBreakMode.WordWrap;
text.SizeToFit ();
text.Frame = new CGRect ((UIApplication.SharedApplication.KeyWindow.Frame.Width / 2.0f) - (250 / 2.0f),
this.Superview.Superview.Superview.Frame.Height / 2.0f, 250, text.Frame.Height);
if (text.Superview==null) {
Animate (0.6f, () => {
this.Superview.Superview.Superview.AddSubview (text);
}, () => {
text.Layer.ZPosition = int.MaxValue;
});
}
});
text.SetTitleColor (UIColor.White, UIControlState.Normal);
text.BackgroundColor = UIColor.Black;
TargetView.UserInteractionEnabled = true;
TargetView.AddGestureRecognizer (rec);
}
}
every time user click Superview is null, what is the problem ?
Making a touch based platform game based in actionscript 3 using Gary Rosenzweig's game as a basis, all was going well until today, I've been trying to swap out floor objects etc without changing much of the actionscript at all and I have the following error.
ArgumentError: Error #2109: Frame label jump not found in scene jump.
at flash.display::MovieClip/gotoAndStop()
at PlatformGame/moveCharacter()[C:\Users\Michael\Desktop\platformGame\PlatformGame.as:418]
at PlatformGame/moveEnemies()[C:\Users\Michael\Desktop\platformGame\PlatformGame.as:314]
at PlatformGame/gameLoop()[C:\Users\Michael\Desktop\platformGame\PlatformGame.as:303]
This also seems to cause problems with collision detection.
The code is as follows. (not i have not changed the scene or label names from the originals but it still shows the error).
package {
import flash.display.*;
import flash.events.*;
import flash.text.*;
import flash.utils.getTimer;
import flash.ui.Multitouch;
import flash.ui.MultitouchInputMode;
public class PlatformGame extends MovieClip {
// movement constants
static const gravity:Number = .004;
// screen constants
static const edgeDistance:Number = 100;
public var rightButton:SimpleButton;
// object arrays
private var fixedObjects:Array;
private var otherObjects:Array;
// hero and enemies
private var hero:Object;
private var enemies:Array;
// game state
private var playerObjects:Array;
private var gameScore:int;
private var gameMode:String = "start";
private var playerLives:int;
private var lastTime:Number = 0;
// start game
public function startPlatformGame() {
playerObjects = new Array();
gameScore = 0;
gameMode = "play";
playerLives = 3;
}
// start level
public function startGameLevel() {
// create characters
createHero();
addEnemies();
// examine level and note all objects
examineLevel();
// add listeners
this.addEventListener(Event.ENTER_FRAME,gameLoop);
Multitouch.inputMode = MultitouchInputMode.TOUCH_POINT;
gamelevel["rButton"].addEventListener(TouchEvent.TOUCH_BEGIN,touchRight);
gamelevel["rButton"].addEventListener(TouchEvent.TOUCH_END,touchRightReleased);
gamelevel["lButton"].addEventListener(TouchEvent.TOUCH_BEGIN,touchLeft);
gamelevel["lButton"].addEventListener(TouchEvent.TOUCH_END,touchLeftReleased);
gamelevel["jButton"].addEventListener(TouchEvent.TOUCH_BEGIN,jump);
gamelevel["jButton"].addEventListener(TouchEvent.TOUCH_END,jumpReleased);
trace("hi"+gamelevel["rButton"]);
// set game state
gameMode = "play";
addScore(0);
showLives();
}
// start level
public function startGameLevelHarder() {
// create characters
createHero();
addHardEnemies();
// examine level and note all objects
examineLevel();
// set game state
gameMode = "play";
addScore(0);
showLives();
}
// start level
public function startGameLevelHardest() {
// create characters
createHero();
addHardestEnemies();
// examine level and note all objects
examineLevel();
// set game state
gameMode = "play";
addScore(0);
showLives();
}
// creates the hero object and sets all properties
public function createHero() {
hero = new Object();
hero.mc = gamelevel.hero;
hero.dx = 0.0;
hero.dy = 0.0;
hero.inAir = false;
hero.direction = 0;
hero.animstate = "stand";
hero.walkAnimation = new Array(2,3,4,5,6,7,8);
hero.animstep = 0;
hero.jump = false;
hero.moveLeft = false;
hero.moveRight = false;
hero.jumpSpeed = .8;
hero.walkSpeed = .15;
hero.width = 15.0;
hero.height = 35.0;
hero.startx = hero.mc.x;
hero.starty = hero.mc.y;
}
// finds all enemies in the level and creates an object for each
public function addEnemies() {
enemies = new Array();
var i:int = 1;
while (true) {
if (gamelevel["enemy"+i] == null) break;
var enemy = new Object();
enemy.mc = gamelevel["enemy"+i];
enemy.dx = 0.0;
enemy.dy = 0.0;
enemy.inAir = false;
enemy.direction = 1;
enemy.animstate = "stand"
enemy.walkAnimation = new Array(2,3,4,5);
enemy.animstep = 0;
enemy.jump = false;
enemy.moveRight = true;
enemy.moveLeft = false;
enemy.jumpSpeed = 1.0;
enemy.walkSpeed = .08;
enemy.width = 30.0;
enemy.height = 30.0;
enemies.push(enemy);
i++;
}
}
// finds all enemies in the level and creates an object for each
public function addHardEnemies() {
enemies = new Array();
var i:int = 1;
while (true) {
if (gamelevel["enemy"+i] == null) break;
var enemy = new Object();
enemy.mc = gamelevel["enemy"+i];
enemy.dx = 0.0;
enemy.dy = 0.0;
enemy.inAir = false;
enemy.direction = 1;
enemy.animstate = "stand"
enemy.walkAnimation = new Array(2,3,4,5);
enemy.animstep = 0;
enemy.jump = false;
enemy.moveRight = true;
enemy.moveLeft = false;
enemy.jumpSpeed = 1.0;
enemy.walkSpeed = .15;
enemy.width = 56.0;
enemy.height = 80.0;
enemies.push(enemy);
i++;
}
}
// finds all enemies in the level and creates an object for each
public function addHardestEnemies() {
enemies = new Array();
var i:int = 1;
while (true) {
if (gamelevel["enemy"+i] == null) break;
var enemy = new Object();
enemy.mc = gamelevel["enemy"+i];
enemy.dx = 0.0;
enemy.dy = 0.0;
enemy.inAir = false;
enemy.direction = 1;
enemy.animstate = "stand"
enemy.walkAnimation = new Array(2,3,4,5);
enemy.animstep = 0;
enemy.jump = false;
enemy.moveRight = true;
enemy.moveLeft = false;
enemy.jumpSpeed = 1.0;
enemy.walkSpeed = .25;
enemy.width = 40.0;
enemy.height = 40.0;
enemies.push(enemy);
i++;
}
}
// look at all level children and note walls, floors and items
public function examineLevel() {
fixedObjects = new Array();
otherObjects = new Array();
for(var i:int=0;i<this.gamelevel.numChildren;i++) {
var mc = this.gamelevel.getChildAt(i);
// add floors and walls to fixedObjects
if ((mc is Floor) || (mc is Wall) || (mc is ground1) || (mc is wall1) || (mc is ledge1) || (mc is ledge2) || (mc is rock) ||(mc is rocktip)) {
var floorObject:Object = new Object();
floorObject.mc = mc;
floorObject.leftside = mc.x;
floorObject.rightside = mc.x+mc.width;
floorObject.topside = mc.y;
floorObject.bottomside = mc.y+mc.height;
fixedObjects.push(floorObject);
// add treasure, key and door to otherOjects
} else if ((mc is Treasure) || (mc is Key) || (mc is Door) || (mc is Chest)) {
otherObjects.push(mc);
}
}
}
// note key presses, set hero properties
public function touchRight(event:TouchEvent) {
trace("touchRight");
hero.moveRight = true;
}
public function touchRightReleased(event:TouchEvent) {
hero.moveRight = false;
}
public function touchLeft(event:TouchEvent) {
hero.moveLeft = true;
}
public function touchLeftReleased(event:TouchEvent) {
hero.moveLeft = false;
}
public function jump(event:TouchEvent) {
if (!hero.inAir) {
hero.jump = true;
}
}
public function jumpReleased(event:TouchEvent) {
if (!hero.inAir) {
hero.jump = false;
}
}
// note key presses, set hero properties
//public function keyDownFunction(event:KeyboardEvent) {
//if (gameMode != "play") return; // don't move until in play mode
//if (event.keyCode == 37) {
//hero.moveLeft = true;
//} else if (event.keyCode == 39) {
//hero.moveRight = true;
//} else if (event.keyCode == 32) {
//if (!hero.inAir) {
//hero.jump = true;
//}
//}
//}
//public function keyUpFunction(event:KeyboardEvent) {
//if (event.keyCode == 37) {
//hero.moveLeft = false;
//} else if (event.keyCode == 39) {
//hero.moveRight = false;
//}
//}
// perform all game tasks
public function gameLoop(event:Event) {
// get time differentce
if (lastTime == 0) lastTime = getTimer();
var timeDiff:int = getTimer()-lastTime;
lastTime += timeDiff;
// only perform tasks if in play mode
if (gameMode == "play") {
moveCharacter(hero,timeDiff);
moveEnemies(timeDiff);
checkCollisions();
scrollWithHero();
}
}
// loop through all enemies and move them
public function moveEnemies(timeDiff:int) {
for(var i:int=0;i<enemies.length;i++) {
// move
moveCharacter(enemies[i],timeDiff);
// if hit a wall, turn around
if (enemies[i].hitWallRight) {
enemies[i].moveLeft = true;
enemies[i].moveRight = false;
} else if (enemies[i].hitWallLeft) {
enemies[i].moveLeft = false;
enemies[i].moveRight = true;
}
}
}
// primary function for character movement
public function moveCharacter(char:Object,timeDiff:Number) {
if (timeDiff < 1) return;
// assume character pulled down by gravity
var verticalChange:Number = char.dy*timeDiff + timeDiff*gravity;
if (verticalChange > 15.0) verticalChange = 15.0;
char.dy += timeDiff*gravity;
// react to changes from key presses
var horizontalChange = 0;
var newAnimState:String = "stand";
var newDirection:int = char.direction;
if (char.moveLeft) {
// walk left
horizontalChange = -char.walkSpeed*timeDiff;
newAnimState = "walk";
newDirection = -1;
} else if (char.moveRight) {
// walk right
horizontalChange = char.walkSpeed*timeDiff;
newAnimState = "walk";
newDirection = 1;
}
if (char.jump) {
// start jump
char.jump = false;
char.dy = -char.jumpSpeed;
verticalChange = -char.jumpSpeed;
newAnimState = "jump";
}
// assume no wall hit, and hanging in air
char.hitWallRight = false;
char.hitWallLeft = false;
char.inAir = true;
// find new vertical position
var newY:Number = char.mc.y + verticalChange;
// loop through all fixed objects to see if character has landed
for(var i:int=0;i<fixedObjects.length;i++) {
if ((char.mc.x+char.width/2 > fixedObjects[i].leftside) && (char.mc.x-char.width/2 < fixedObjects[i].rightside)) {
if ((char.mc.y <= fixedObjects[i].topside) && (newY > fixedObjects[i].topside)) {
newY = fixedObjects[i].topside;
char.dy = 0;
char.inAir = false;
break;
}
}
}
// find new horizontal position
var newX:Number = char.mc.x + horizontalChange;
// loop through all objects to see if character has bumped into a wall
for(i=0;i<fixedObjects.length;i++) {
if ((newY > fixedObjects[i].topside) && (newY-char.height < fixedObjects[i].bottomside)) {
if ((char.mc.x-char.width/2 >= fixedObjects[i].rightside) && (newX-char.width/2 <= fixedObjects[i].rightside)) {
newX = fixedObjects[i].rightside+char.width/2;
char.hitWallLeft = true;
break;
}
if ((char.mc.x+char.width/2 <= fixedObjects[i].leftside) && (newX+char.width/2 >= fixedObjects[i].leftside)) {
newX = fixedObjects[i].leftside-char.width/2;
char.hitWallRight = true;
break;
}
}
}
// set position of character
char.mc.x = newX;
char.mc.y = newY;
// set animation state
if (char.inAir) {
newAnimState = "";
}
char.animstate = newAnimState;
// move along walk cycle
if (char.animstate == "walk") {
char.animstep += timeDiff/60;
if (char.animstep > char.walkAnimation.length) {
char.animstep = 0;
}
char.mc.gotoAndStop(char.walkAnimation[Math.floor(char.animstep)]);
// not walking, show stand or jump state
} else {
char.mc.gotoAndStop(char.animstate);
}
// changed directions
if (newDirection != char.direction) {
char.direction = newDirection;
char.mc.scaleX = char.direction*1.35;
}
}
// scroll to the right or left if needed
public function scrollWithHero() {
var stagePosition:Number = gamelevel.x+hero.mc.x;
var rightEdge:Number = stage.stageWidth-edgeDistance;
var leftEdge:Number = edgeDistance;
if (stagePosition > rightEdge) {
gamelevel.x -= (stagePosition-rightEdge);
gamelevel["rButton"].x += (stagePosition-rightEdge);
gamelevel["lButton"].x += (stagePosition-rightEdge);
gamelevel["jButton"].x += (stagePosition-rightEdge);
if (gamelevel.x < -(gamelevel.width-stage.stageWidth)) gamelevel.x = -(gamelevel.width-stage.stageWidth);
}
if (stagePosition < leftEdge) {
gamelevel.x += (leftEdge-stagePosition);
gamelevel["rButton"].x -= (leftEdge-stagePosition);
gamelevel["lButton"].x -= (leftEdge-stagePosition);
gamelevel["jButton"].x -= (leftEdge-stagePosition);
if (gamelevel.x > 0) gamelevel.x = 0;
}
}
// check collisions with enemies, items
public function checkCollisions() {
// enemies
for(var i:int=enemies.length-1;i>=0;i--) {
if (hero.mc.hitTestObject(enemies[i].mc)) {
// is the hero jumping down onto the enemy?
if (hero.inAir && (hero.dy > 0)) {
enemyDie(i);
} else {
heroDie();
}
}
}
// items
for(i=otherObjects.length-1;i>=0;i--) {
if (hero.mc.hitTestObject(otherObjects[i])) {
getObject(i);
}
}
}
// remove enemy
public function enemyDie(enemyNum:int) {
var pb:PointBurst = new PointBurst(gamelevel,"Got Em!",enemies[enemyNum].mc.x,enemies[enemyNum].mc.y-20);
gamelevel.removeChild(enemies[enemyNum].mc);
enemies.splice(enemyNum,1);
}
// enemy got player
public function heroDie() {
// show dialog box
var dialog:Dialog = new Dialog();
dialog.x = 175;
dialog.y = 100;
addChild(dialog);
if (playerLives == 0) {
gameMode = "gameover";
dialog.message.text = "Game Over!";
} else {
gameMode = "dead";
dialog.message.text = "He Got You!";
playerLives--;
}
hero.mc.gotoAndPlay("die");
}
// player collides with objects
public function getObject(objectNum:int) {
// award points for treasure
if (otherObjects[objectNum] is Treasure) {
var pb:PointBurst = new PointBurst(gamelevel,100,otherObjects[objectNum].x,otherObjects[objectNum].y);
gamelevel.removeChild(otherObjects[objectNum]);
otherObjects.splice(objectNum,1);
addScore(100);
// got the key, add to inventory
} else if (otherObjects[objectNum] is Key) {
pb = new PointBurst(gamelevel,"Got Key!" ,otherObjects[objectNum].x,otherObjects[objectNum].y);
playerObjects.push("Key");
gamelevel.removeChild(otherObjects[objectNum]);
otherObjects.splice(objectNum,1);
// hit the door, end level if hero has the key
} else if (otherObjects[objectNum] is Door) {
if (playerObjects.indexOf("Key") == -1) return;
if (otherObjects[objectNum].currentFrame == 1) {
otherObjects[objectNum].gotoAndPlay("open");
levelComplete();
}
// got the chest, game won
} else if (otherObjects[objectNum] is Chest) {
otherObjects[objectNum].gotoAndStop("open");
gameComplete();
}
}
// add points to score
public function addScore(numPoints:int) {
gameScore += numPoints;
scoreDisplay.text = String(gameScore);
}
// update player lives
public function showLives() {
livesDisplay.text = String(playerLives);
}
// level over, bring up dialog
public function levelComplete() {
gameMode = "done";
var dialog:Dialog = new Dialog();
dialog.x = 175;
dialog.y = 100;
addChild(dialog);
dialog.message.text = "Level Complete!";
}
// game over, bring up dialog
public function gameComplete() {
gameMode = "gameover";
var dialog:Dialog = new Dialog();
dialog.x = 175;
dialog.y = 100;
addChild(dialog);
dialog.message.text = "You Got the Treasure!";
}
// dialog button clicked
public function clickDialogButton(event:MouseEvent) {
removeChild(MovieClip(event.currentTarget.parent));
// new life, restart, or go to next level
if (gameMode == "dead") {
// reset hero
showLives();
hero.mc.x = hero.startx;
hero.mc.y = hero.starty;
gameMode = "play";
} else if (gameMode == "gameover") {
cleanUp();
gotoAndStop("start");
} else if (gameMode == "done") {
cleanUp();
nextFrame();
}
// give stage back the keyboard focus
stage.focus = stage;
}
// clean up game
public function cleanUp() {
removeChild(gamelevel);
this.removeEventListener(Event.ENTER_FRAME,gameLoop);
}
}
}
The error is with the following line and is occurring because the referenced MovieClip does not have a frame labelled "jump":
char.mc.gotoAndStop(char.animstate);
My guess is that you made a change to the MovieClip which contains your character and, in doing so, removed the label which the code above references.