Implement looks_cleargraphiceffects

Author: adazem009

src/blocks/looksblocks.cpp

@@ -49,6 +49,7 @@ void LooksBlocks::registerBlocks(IEngine *engine)
     engine->addCompileFunction(this, "looks_hide", &compileHide);
     engine->addCompileFunction(this, "looks_changeeffectby", &compileChangeEffectBy);
     engine->addCompileFunction(this, "looks_seteffectto", &compileSetEffectTo);
+    engine->addCompileFunction(this, "looks_cleargraphiceffects", &compileClearGraphicEffects);
 }
 
 void LooksBlocks::onInit(IEngine *engine)
@@ -198,6 +199,12 @@ CompilerValue *LooksBlocks::compileSetEffectTo(Compiler *compiler)
     return nullptr;
 }
 
+CompilerValue *LooksBlocks::compileClearGraphicEffects(Compiler *compiler)
+{
+    compiler->addTargetFunctionCall("looks_cleargraphiceffects");
+    return nullptr;
+}
+
 extern "C" void looks_start_stack_timer(ExecutionContext *ctx, double duration)
 {
     ctx->stackTimer()->start(duration);
@@ -262,3 +269,8 @@ extern "C" void looks_seteffectto(Target *target, double index, double value)
 {
     target->setGraphicsEffectValue(LooksBlocks::getEffect(target->engine(), index), value);
 }
+
+extern "C" void looks_cleargraphiceffects(Target *target)
+{
+    target->clearGraphicsEffects();
+}

src/blocks/looksblocks.h

@@ -39,6 +39,7 @@ class LooksBlocks : public IExtension
         static CompilerValue *compileHide(Compiler *compiler);
         static CompilerValue *compileChangeEffectBy(Compiler *compiler);
         static CompilerValue *compileSetEffectTo(Compiler *compiler);
+        static CompilerValue *compileClearGraphicEffects(Compiler *compiler);
 
         IEngine *m_engine = nullptr;
         std::unordered_map<std::string, long> m_effectMap;

test/blocks/looks_blocks_test.cpp

@@ -495,3 +495,34 @@ TEST_F(LooksBlocksTest, SetEffectTo)
         builder.run();
     }
 }
+
+TEST_F(LooksBlocksTest, ClearGraphicEffects)
+{
+    auto sprite = std::make_shared<Sprite>();
+    sprite->setEngine(m_engine);
+
+    ScriptBuilder builder(m_extension.get(), m_engine, sprite);
+    IGraphicsEffect *effect1 = ScratchConfiguration::getGraphicsEffect("WHIRL");
+    IGraphicsEffect *effect2 = ScratchConfiguration::getGraphicsEffect("GHOST");
+    IGraphicsEffect *effect3 = ScratchConfiguration::getGraphicsEffect("MOSAIC");
+    ASSERT_TRUE(effect1);
+    ASSERT_TRUE(effect2);
+    ASSERT_TRUE(effect3);
+
+    builder.addBlock("looks_cleargraphiceffects");
+    auto block = builder.currentBlock();
+
+    Compiler compiler(m_engine, sprite.get());
+    auto code = compiler.compile(block);
+    Script script(sprite.get(), block, m_engine);
+    script.setCode(code);
+    Thread thread(sprite.get(), m_engine, &script);
+
+    sprite->setGraphicsEffectValue(effect1, 86.84);
+    sprite->setGraphicsEffectValue(effect2, -5.18);
+    sprite->setGraphicsEffectValue(effect3, 12.98);
+    thread.run();
+    ASSERT_EQ(sprite->graphicsEffectValue(effect1), 0);
+    ASSERT_EQ(sprite->graphicsEffectValue(effect2), 0);
+    ASSERT_EQ(sprite->graphicsEffectValue(effect3), 0);
+}