2019獨角獸企業重金招聘Python工程師標準>>>

評分組件。

使用方法：

//?星星上限，亮圖，背景圖 CHRatingBar?chRatingBar?=?new?CHRatingBar(5,?CHRes.asset.starsp_png,?CHRes.asset.starspgray_png); addActor(chRatingBar); //?星星進度 chRatingBar.setRating(1.5f);

代碼展示；

package?com.oahcfly.chgame.core.ui;import?com.badlogic.gdx.graphics.Color; import?com.badlogic.gdx.graphics.Texture; import?com.badlogic.gdx.graphics.g2d.Batch; import?com.badlogic.gdx.scenes.scene2d.Actor; import?com.oahcfly.chgame.core.Chao; import?com.oahcfly.chgame.core.map.CHTiledActor;/***?*?用星型來顯示等級評定*?@author?haocao**/ public?class?CHRatingBar?extends?Actor?{private?float?numStars;private?float?rating;private?CHTiledActor?bgTiledActor;private?Texture?lightTexture,?bgTexture;/***?*?@param?max?最大數量*?@param?lightPngPath*?@param?bgPngPath*/public?CHRatingBar?(float?max,?String?lightPngPath,?String?bgPngPath)?{this.lightTexture?=?Chao.game.getTexture(lightPngPath);this.bgTexture?=?Chao.game.getTexture(bgPngPath);setNumStars(max);}public?void?setNumStars?(float?numStars)?{this.numStars?=?numStars;bgTiledActor?=?new?CHTiledActor(this.bgTexture,?bgTexture.getWidth()?*?numStars,?bgTexture.getHeight());setSize(bgTexture.getWidth()?*?numStars,?bgTexture.getHeight());}@Overridepublic?void?draw?(Batch?batch,?float?parentAlpha)?{Color?color?=?getColor();batch.setColor(color.r,?color.g,?color.b,?color.a);bgTiledActor.setPosition(getX(),?getY());bgTiledActor.draw(batch,?parentAlpha);float?tmpx?=?getX();float?tmpy?=?getY();//?進度if?(rating?>?0)?{//?有幾個完整starint?fullx?=?(int)rating;for?(int?i?=?0;?i?<?fullx;?i++)?{batch.draw(lightTexture,?tmpx,?tmpy);tmpx?+=?lightTexture.getWidth();}float?remainX?=?rating?-?fullx;if?(remainX?>?0)?{float?remainW?=?remainX?*?lightTexture.getWidth();float?u?=?0,?v?=?1;float?u2?=?remainX,?v2?=?0;batch.draw(lightTexture,?getX()?+?fullx?*?lightTexture.getWidth(),?getY(),?remainW,?lightTexture.getHeight(),?u,?v,u2,?v2);}}}public?float?getMax?()?{return?numStars;}public?float?getRating?()?{return?rating;}public?void?setRating?(float?rating)?{if?(rating?>?numStars)?rating?=?numStars;this.rating?=?rating;}}

基于Libgdx開發的開源游戲框架CHGame：

http://git.oschina.net/oahcfly/CHGameFrame

轉載于:https://my.oschina.net/oahcfly/blog/591600

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