Merge pull request #15987 from ricardoquesada/issue14017test

fix: add test case for issue #14017

tests/cpp-tests/Classes/SpritePolygonTest/SpritePolygonTest.cpp

@@ -20,6 +20,7 @@ SpritePolygonTest::SpritePolygonTest()
     ADD_TEST_CASE(SpritePolygonTestTPIsland);
     ADD_TEST_CASE(SpritePolygonTestAutoPolyIsland);
     ADD_TEST_CASE(SpritePolygonTestFrameAnim);
+    ADD_TEST_CASE(Issue14017Test);
 }
 
 SpritePolygonTestCase::SpritePolygonTestCase()
@@ -781,3 +782,60 @@ void SpritePolygonTestFrameAnim::initSprites()
     sprite->runAction(RepeatForever::create(Animate::create(animation)));
     
 }
+
+//
+// Issue14017Test
+//
+Issue14017Test::Issue14017Test()
+{
+    _title = "Issue 14017";
+    _subtitle = "Autopolygon around the banana";
+}
+
+void Issue14017Test::initSprites()
+{
+    auto s = Director::getInstance()->getWinSize();
+    auto offset = Vec2(0.15*s.width,0);
+    auto filename = "Images/bug14017.png";
+
+    //Sprite
+    auto pinfo = AutoPolygon::generatePolygon(filename);
+    _polygonSprite = Sprite::create(pinfo);
+    _polygonSprite->setTag(101);
+    addChild(_polygonSprite);
+    _polygonSprite->setPosition(Vec2(s)/2 + offset);
+
+    _normalSprite = Sprite::create(filename);
+    _normalSprite->setTag(100);
+    addChild(_normalSprite);
+    _normalSprite->setPosition(Vec2(s)/2 - offset);
+
+    //DrawNode
+    auto spDrawNode = DrawNode::create();
+    spDrawNode->setTag(_normalSprite->getTag());
+    spDrawNode->clear();
+    _normalSprite->addChild(spDrawNode);
+    _drawNodes.pushBack(spDrawNode);
+
+    auto sppDrawNode = DrawNode::create();
+    sppDrawNode->setTag(_polygonSprite->getTag());
+    sppDrawNode->clear();
+    _polygonSprite->addChild(sppDrawNode);
+    _drawNodes.pushBack(sppDrawNode);
+
+    //Label
+    TTFConfig ttfConfig("fonts/arial.ttf", 8);
+    std::string temp = "Sprite:\nPixels drawn: ";
+    auto spSize = _normalSprite->getContentSize();
+    auto spArea = Label::createWithTTF(ttfConfig, temp+Value((int)spSize.width*(int)spSize.height).asString());
+    _normalSprite->addChild(spArea);
+    spArea->setAnchorPoint(Vec2(0,1));
+
+    temp = "SpritePolygon:\nPixels drawn: ";
+    auto vertCount = "\nverts:"+Value((int)pinfo.getVertCount()).asString();
+    auto sppArea = Label::createWithTTF(ttfConfig, temp+Value((int)pinfo.getArea()).asString()+vertCount);
+    _polygonSprite->addChild(sppArea);
+    sppArea->setAnchorPoint(Vec2(0,1));
+
+    updateDrawNode();
+}

tests/cpp-tests/Classes/SpritePolygonTest/SpritePolygonTest.h

@@ -185,4 +185,12 @@ public:
     virtual void initSprites() override;
 };
 
+class Issue14017Test : public SpritePolygonTestDemo
+{
+public:
+    CREATE_FUNC(Issue14017Test);
+    Issue14017Test();
+    virtual void initSprites() override;
+};
+
 #endif /* defined(__cocos2d_tests__SpritePolygonTest__) */