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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1004 | chris | 1 | package com.gebauz.bauzoid.menu; |
| 2 | |||
| 3 | import com.gebauz.bauzoid.graphics.Font; |
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| 4 | import com.gebauz.bauzoid.math.Vector2; |
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| 5 | import com.gebauz.bauzoid.math.Vector4; |
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| 6 | import com.gebauz.bauzoid.menu.MenuItem.HorizontalAlign; |
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| 7 | import com.gebauz.bauzoid.menu.MenuItem.VerticalAlign; |
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| 8 | import com.gebauz.bauzoid.parser.Preprocessor; |
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| 9 | import com.gebauz.bauzoid.parser.ScanException; |
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| 10 | import com.gebauz.bauzoid.parser.Tokenizer; |
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| 11 | |||
| 12 | public class TextElement |
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| 13 | { |
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| 14 | |||
| 15 | // Constants======================================================================================== |
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| 16 | |||
| 17 | // Embedded Types=================================================================================== |
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| 18 | |||
| 19 | // Members========================================================================================== |
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| 20 | |||
| 21 | private String mCaption = ""; |
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| 22 | private float mScale = 1.0f; |
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| 23 | private HorizontalAlign mTextAlignH= HorizontalAlign.CENTER; |
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| 24 | private VerticalAlign mTextAlignV = VerticalAlign.CENTER; |
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| 25 | private String mFontName = null; |
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| 26 | private boolean mShadow = true; |
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| 27 | private Vector4 mShadowColor = new Vector4(0, 0, 0, 0.5f); |
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| 28 | private Vector2 mShadowOffset = new Vector2(2, 2); |
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| 29 | |||
| 30 | /** The owner of this element. */ |
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| 31 | private MenuItem mOwner = null; |
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| 32 | |||
| 33 | private float mTextWidth = 0.0f; |
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| 34 | private float mTextHeight = 0.0f; |
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| 35 | private Font mFont = null; |
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| 36 | private float mLineBreak = 1.0f; |
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| 37 | |||
| 38 | // Methods========================================================================================== |
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| 39 | |||
| 40 | public TextElement(MenuItem owner) |
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| 41 | { |
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| 42 | mOwner = owner; |
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| 43 | } |
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| 44 | |||
| 45 | public void init() |
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| 46 | { |
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| 47 | // Get the first font that was added (typically the system font) |
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| 48 | |||
| 49 | if (mFontName != null) |
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| 50 | { |
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| 51 | mFont = mOwner.getGame().getFont(mFontName); |
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| 52 | } |
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| 53 | |||
| 54 | if (mFont == null) |
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| 55 | { |
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| 56 | mFont = mOwner.getGame().getFonts().getDefaultFont(); |
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| 57 | } |
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| 58 | |||
| 59 | mFont.setLineBreak(mLineBreak); |
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| 60 | |||
| 61 | //mFont = PonPonChunCustomServices.getInstance().getInGameFont(); |
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| 62 | |||
| 63 | /*if ((mFontName != null) && mFontName.equalsIgnoreCase("scoring")) |
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| 64 | { |
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| 65 | mFont = PonPonChunCustomServices.getInstance().getScoringFont(); |
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| 66 | }*/ |
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| 67 | |||
| 68 | mTextWidth = mFont.getTextWidth(mCaption, mScale); |
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| 69 | mTextHeight = mFont.getTextHeight(mCaption, mScale); |
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| 70 | } |
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| 71 | |||
| 72 | public void exit() |
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| 73 | { |
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| 74 | mFont = null; |
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| 75 | } |
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| 76 | |||
| 77 | public void update(float deltaTime) |
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| 78 | { |
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| 79 | |||
| 80 | } |
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| 81 | |||
| 82 | public void render(float left, float top, float right, float bottom) |
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| 83 | { |
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| 84 | render(left, top, right, bottom, mOwner.getColor()); |
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| 85 | } |
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| 86 | |||
| 87 | public void render(float left, float top, float right, float bottom, Vector4 color) |
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| 88 | { |
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| 89 | // Calculate position |
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| 90 | float x = left; |
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| 91 | float y = top; |
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| 92 | float w = right - left; |
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| 93 | float h = bottom - top; |
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| 94 | |||
| 95 | if (mTextAlignH == HorizontalAlign.RIGHT) |
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| 96 | x = left + w - mTextWidth; |
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| 97 | else if (mTextAlignH == HorizontalAlign.CENTER) |
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| 98 | x = left + w/2 - mTextWidth/2; |
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| 99 | |||
| 100 | if (mTextAlignV == VerticalAlign.BOTTOM) |
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| 101 | y = top + h - mTextHeight; |
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| 102 | else if (mTextAlignV == VerticalAlign.CENTER) |
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| 103 | y = top + h/2 - mTextHeight/2; |
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| 104 | |||
| 105 | if (mShadow) |
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| 106 | { |
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| 107 | float oldAlpha = mShadowColor.w; |
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| 108 | mShadowColor.w *= mOwner.getParent().getFadeAlpha(); |
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| 109 | mFont.drawText(mCaption, x + mShadowOffset.x, y + mShadowOffset.y, mShadowColor, mScale); |
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| 110 | mShadowColor.w = oldAlpha; |
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| 111 | } |
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| 112 | |||
| 113 | float oldAlpha = mShadowColor.w; |
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| 114 | color.w *= mOwner.getParent().getFadeAlpha(); |
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| 115 | mFont.drawText(mCaption, x, y, color, mScale); |
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| 116 | color.w = oldAlpha; |
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| 117 | } |
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| 118 | |||
| 119 | public boolean parseLine(String identifier, Tokenizer tokenizer) throws ScanException |
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| 120 | { |
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| 121 | if (identifier.equalsIgnoreCase("caption")) |
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| 122 | { |
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| 123 | mCaption = Preprocessor.escapeString(MenuUtil.parseString(tokenizer)); |
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| 124 | } |
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| 125 | else if (identifier.equalsIgnoreCase("scale")) |
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| 126 | { |
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| 127 | mScale = MenuUtil.parseNumber(tokenizer); |
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| 128 | } |
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| 129 | else if (identifier.equalsIgnoreCase("textAlign")) |
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| 130 | { |
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| 131 | mTextAlignH = MenuUtil.stringToHorizontalAlignment(tokenizer.readIdentifier()); |
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| 132 | tokenizer.readToken(","); |
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| 133 | mTextAlignV = MenuUtil.stringToVerticalAlignment(tokenizer.readIdentifier()); |
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| 134 | tokenizer.readToken(";"); |
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| 135 | } |
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| 136 | else if (identifier.equalsIgnoreCase("font")) |
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| 137 | { |
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| 138 | mFontName = MenuUtil.parseString(tokenizer); |
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| 139 | } |
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| 140 | else if (identifier.equalsIgnoreCase("lineBreak")) |
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| 141 | { |
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| 142 | mLineBreak = MenuUtil.parseNumber(tokenizer); |
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| 143 | } |
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| 144 | else if (identifier.equalsIgnoreCase("shadow")) |
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| 145 | { |
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| 146 | mShadow = MenuUtil.parseBool(tokenizer); |
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| 147 | } |
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| 148 | else if (identifier.equalsIgnoreCase("shadowOffset")) |
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| 149 | { |
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| 150 | setShadowOffset(MenuUtil.parseVector2(tokenizer)); |
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| 151 | } |
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| 152 | else if (identifier.equalsIgnoreCase("shadowColor")) |
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| 153 | { |
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| 154 | setShadowColor(MenuUtil.parseVector4(tokenizer)); |
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| 155 | } |
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| 156 | else |
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| 157 | { |
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| 158 | return false; |
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| 159 | } |
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| 160 | return true; |
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| 161 | } |
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| 162 | |||
| 163 | // Getters/Setters================================================================================== |
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| 164 | |||
| 165 | public String getCaption() { return mCaption; } |
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| 166 | public void setCaption(String caption) |
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| 167 | { |
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| 168 | mCaption = caption; |
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| 169 | mTextWidth = mFont.getTextWidth(mCaption, mScale); |
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| 170 | mTextHeight = mFont.getTextHeight(mCaption, mScale); |
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| 171 | } |
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| 172 | |||
| 173 | public float getScale() { return mScale; } |
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| 174 | public void setScale(float scale) |
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| 175 | { |
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| 176 | mScale = scale; |
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| 177 | mTextWidth = mFont.getTextWidth(mCaption, mScale); |
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| 178 | mTextHeight = mFont.getTextHeight(mCaption, mScale); |
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| 179 | } |
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| 180 | |||
| 181 | public float getLineBreak() { return mLineBreak; } |
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| 182 | public void setLineBreak(float lineBreak) |
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| 183 | { |
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| 184 | mLineBreak = lineBreak; |
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| 185 | mFont.setLineBreak(mLineBreak); |
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| 186 | mTextHeight = mFont.getTextHeight(mCaption, mScale); |
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| 187 | } |
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| 188 | |||
| 189 | public float getTextWidth() { return mTextWidth; } |
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| 190 | public float getTextHeight() { return mTextHeight; } |
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| 191 | |||
| 192 | public HorizontalAlign getTextAlignH() { return mTextAlignH; } |
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| 193 | public void setTextAlignH(HorizontalAlign textAlignH) { mTextAlignH = textAlignH; } |
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| 194 | |||
| 195 | public VerticalAlign getTextAlignV() { return mTextAlignV; } |
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| 196 | public void setTextAlignV(VerticalAlign textAlignV) { mTextAlignV = textAlignV; } |
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| 197 | |||
| 198 | public boolean isShadow() { return mShadow; } |
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| 199 | public void setShadow(boolean shadow) { mShadow = shadow; } |
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| 200 | |||
| 201 | public Vector4 getShadowColor() { return mShadowColor; } |
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| 202 | public void setShadowColor(Vector4 shadowColor) { mShadowColor = shadowColor; } |
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| 203 | |||
| 204 | public Vector2 getShadowOffset() { return mShadowOffset; } |
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| 205 | public void setShadowOffset(Vector2 shadowOffset) { mShadowOffset = shadowOffset; } |
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| 206 | } |