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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1671 | chris | 1 | package com.gebauz.bauzoid.menu; |
| 2 | |||
| 3 | import com.gebauz.bauzoid.game.Game; |
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| 4 | import com.gebauz.bauzoid.graphics.sprite.Sprite; |
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| 5 | import com.gebauz.bauzoid.graphics.sprite.SpriteInstance; |
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| 6 | import com.gebauz.bauzoid.parser.ScanException; |
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| 7 | import com.gebauz.bauzoid.parser.Tokenizer; |
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| 8 | |||
| 9 | /** Implements a Button using an Image and Text. |
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| 10 | * |
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| 11 | * This kind of button has several semantic changes over the regular Button class: |
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| 12 | * - position, size, align refer to the image used |
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| 13 | * - The text has its own position (relative to the upper-left edge of the Image) |
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| 14 | * - The text has its own alignment |
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| 15 | * |
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| 16 | * |
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| 17 | * @author chiu |
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| 18 | * |
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| 19 | */ |
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| 20 | public class ImageButton extends Button |
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| 21 | { |
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| 22 | // Constants======================================================================================== |
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| 23 | |||
| 24 | // Embedded Types=================================================================================== |
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| 25 | |||
| 26 | // Fields=========================================================================================== |
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| 27 | |||
| 28 | private String mTextureName = ""; |
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| 29 | private String mPushTextureName = ""; |
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| 30 | |||
| 31 | private Sprite mImageSprite = null; |
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| 32 | private SpriteInstance mImage = null; |
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| 33 | private Sprite mPushImageSprite = null; |
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| 34 | private SpriteInstance mPushImage = null; |
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| 35 | |||
| 36 | // Methods========================================================================================== |
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| 37 | |||
| 38 | public ImageButton(Game game, Menu parent, String name) |
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| 39 | { |
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| 40 | super(game, parent, name); |
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| 41 | } |
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| 42 | |||
| 43 | @Override |
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| 44 | public void init() |
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| 45 | { |
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| 46 | super.init(); |
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| 47 | |||
| 48 | //mImage = new Sprite(getGame().getGraphics(), new Texture(Gdx.files.internal(mTextureName))); |
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| 49 | mImageSprite = new Sprite(getGame().getGraphics(), mTextureName); |
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| 50 | mImageSprite.init(); |
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| 51 | mImage = mImageSprite.createSpriteInstance(0); |
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| 52 | Image.setSpriteProperties(mImage, this); |
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| 53 | |||
| 54 | if (!mPushTextureName.isEmpty()) |
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| 55 | { |
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| 56 | //mPushImage = new Sprite(getGame().getGraphics(), new Texture(Gdx.files.internal(mPushTextureName))); |
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| 57 | mPushImageSprite = new Sprite(getGame().getGraphics(), mPushTextureName); |
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| 58 | mPushImageSprite.init(); |
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| 59 | mPushImage = mPushImageSprite.createSpriteInstance(0); |
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| 60 | |||
| 61 | if (mPushImage != null) |
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| 62 | Image.setSpriteProperties(mPushImage, this); |
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| 63 | } |
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| 64 | } |
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| 65 | |||
| 66 | @Override |
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| 67 | public void exit() |
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| 68 | { |
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| 69 | if (mImageSprite != null) |
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| 70 | { |
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| 71 | mImageSprite.dispose(); |
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| 72 | mImageSprite = null; |
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| 73 | } |
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| 74 | mImage = null; |
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| 75 | |||
| 76 | if (mPushImageSprite != null) |
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| 77 | { |
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| 78 | mPushImageSprite.dispose(); |
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| 79 | mPushImageSprite = null; |
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| 80 | } |
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| 81 | mPushImage = null; |
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| 82 | |||
| 83 | super.exit(); |
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| 84 | } |
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| 85 | |||
| 86 | @Override |
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| 87 | public void update(float deltaTime) |
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| 88 | { |
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| 89 | super.update(deltaTime); |
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| 90 | |||
| 91 | //mImage.update(deltaTime); |
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| 92 | Image.setSpriteProperties(mImage, this); |
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| 93 | if (mPushImage != null) |
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| 94 | { |
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| 95 | Image.setSpriteProperties(mPushImage, this); |
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| 96 | //mPushImage.update(deltaTime); |
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| 97 | } |
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| 98 | } |
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| 99 | |||
| 100 | @Override |
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| 101 | public void render() |
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| 102 | { |
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| 103 | if (isButtonDown() && (mPushImage != null)) |
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| 104 | mPushImage.render(); |
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| 105 | else |
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| 106 | mImage.render(); |
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| 107 | |||
| 108 | super.render(); |
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| 109 | } |
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| 110 | |||
| 111 | public boolean parseLine(String identifier, Tokenizer tokenizer) throws ScanException |
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| 112 | { |
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| 113 | if (identifier.equalsIgnoreCase("texture")) |
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| 114 | { |
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| 115 | mTextureName = MenuUtil.parseString(tokenizer); |
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| 116 | } |
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| 117 | else if (identifier.equalsIgnoreCase("pushTexture")) |
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| 118 | { |
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| 119 | mPushTextureName = MenuUtil.parseString(tokenizer); |
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| 120 | } |
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| 121 | else |
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| 122 | { |
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| 123 | return super.parseLine(identifier, tokenizer); |
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| 124 | } |
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| 125 | return true; |
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| 126 | } |
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| 127 | |||
| 128 | // Getters/Setters================================================================================== |
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| 129 | |||
| 130 | } |