conditions can be executed on the right side of the content of the editing of the thing.Event conditions are controlled by switches and variables and can be used to control the occurrence of this event page using two global switches, a variable, and an independent switch. The event mentioned later does not refer to the entire event that contains all the
callback function local x, y, PrevX, Prevy = Event.x, Event.y, EVENT.PREVX, Event.prevy if Event.name = = "began" Thensprite:setscale (0.9) ElseIf event.name = = "Moved" Then --Sprite:setposition (CC.P (x, y) elseif Event.name = = "Ended" then Sprite:setscale (1) end return TrueEnd) EndIn the code, I've commented on the key points.For this CC. Node_touch_event, this is the engine-defined event, and here's the
print("sp capture began") elseif event.name == "moved" then print("sp capture moved") elseif event.name == "ended" then print("sp capture ended") end return true end)end
All the touch devouring is disabled, and the returned values of each event are true. The print result is,
Because the sprite is added later, they are on the same zOrder, so the sprite should go forward, capture the
milliseconds. Then the client shows the ice hockey to the budget position so that players do not need to calculate the location error caused by the delay to hit the ice hockey. There are also many popular Lag Compensation technologies to verify effectiveness, which can improve the playability of the game. However, our demo only uses the above method-game networking technology in 1990s, because it is enough for us to create an interesting, real-time,
currently being tested, but theoretically feasible and may seem somewhat complex, but after the actual code framework is set up, the code is actually very concise, since all logic does not need to focus on latency. And the parts that are likely to change are isolated, and everything is as independent as possible. Of course, in the process of implementation will definitely encounter more problems, problem solving is, the key is to have ideas, to solve the problem of the direction. The whole ide
In the "Qt on ANDROID:QT Quick event processing signal and slot" described in QML how to use the built-in type of signal and how to customize the signal, this time we look at how to deal with the mouse, keyboard, timer and other events. These times are usually done with signals when they are processed.Advertise: I am participating in the CSDN blog contest, please
In the "signals and slots of the Qt Quick event Processing", we describe how to use the built-in types of signals in QML and how to define the signals themselves, this time we look at how to deal with the mouse, keyboard, timer and other events. These times are usually completed by signals when they are processed.Mouse Event
= display.newSprite("HelloWorld.png", display.cx, display.cy) layer:addChild(sp) --self:addChild(sp) sp:setTouchEnabled(true) --sp:setTouchSwallowEnabled(false) sp:setTouchMode(cc.TOUCH_MODE_ONE_BY_ONE)
Let's run it and click the screen to see the effect,
Here I looked up the log information after the mouse was taken. We can see that the layer capture started to print twice.
Because we set it to return false in the capture event of t
With the constant support and improvement of HTML5 by mainstream browsers, more and more developers are usingHTML5To develop a variety of powerful Web applications, HTML5 is leading a new revolution in the Internet. To make it easier for everyone to learnHTML5In this article, we will share with you three useful quick reference manuals, including tag Quick Reference Manual,
On a "Qt on ANDROID:QT Quick Event processing mouse, keyboard, timer" We introduced the common mouse, keyboard, timer processing, mouse, keyboard is the computer we most often use the event, this section we introduce Android A very important gesture on your smartphone: pinch and pull gestures. The pinch-and-pull gesture was first applied on the iphone, and Apple
In the previous article "Qt on Android: Qt Quick event processing: Mouse, keyboard, and timer", we introduced common processing of mouse, keyboard, and timer, mouse and keyboard are the most commonly used events on computers. In this section, we will introduce a very important gesture on Android smartphones: holding hands. As early as Apple's mobile phone, Apple tried to apply for a patent for the Operation
. for a two-dimensional table database:1. Analytical data is that type of2. Store the master table data and get the return ID3. Branching, plus the primary table ID stores data in different cases to the lava or Creeper table4. Open the loop and insert multiple records into the Inveneory tableThis is just a brief, but also to consider the multiple table operations when the data rollback problem, the actual write up about 30 rows or so, then the likelihood of error is greatly improved. for NoSQL t
) self.critsprite = Display.newsprite (self.frames[1]) : addto (display: Getrunningscene (), Second_menu_z_order) Self.critSprite:setScale (0.6) animation = Display.newanimation ( Self.frames, 1/9) Transition.execute (self.critsprite,ccanimate:create (animation), { OnComplete = function ( ) end}) Self.critSprite:playAnimationForever (animation) EndThe final results are as follows:What are the problems that we can exchange
example, many people like watching TV, playing games, and reading novels. Even at work, this kind of things is also a favorite of everyone. Many project managers will arrange their own coding, because of their technical origins, they tend to like coding. Therefore, such things need to be restrained, and be sure to restrain yourself from the impulse to do things that are not important or urgent.
So what should we do for the remaining 2 and 3?
It is co
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3, font and character display
Use the font module to do the text display of the game, most games will have such as score, time, life value and so on text information. Pygame is mainly done using the Pygame.font module, and some of the methods commonly used are:Pygame.font.SysFont (None, 16), the first parameter is the description font, can be "Arial" and so on, None represents the default font. The s
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