Implement motion_sety block

Author: adazem009

src/blocks/motionblocks.cpp

@@ -50,6 +50,7 @@ void MotionBlocks::registerBlocks(IEngine *engine)
     engine->addCompileFunction(this, "motion_changexby", &compileChangeXBy);
     engine->addCompileFunction(this, "motion_setx", &compileSetX);
     engine->addCompileFunction(this, "motion_changeyby", &compileChangeYBy);
+    engine->addCompileFunction(this, "motion_sety", &compileSetY);
 }
 
 CompilerValue *MotionBlocks::compileMoveSteps(Compiler *compiler)
@@ -279,6 +280,16 @@ CompilerValue *MotionBlocks::compileChangeYBy(Compiler *compiler)
     return nullptr;
 }
 
+CompilerValue *MotionBlocks::compileSetY(Compiler *compiler)
+{
+    if (!compiler->target()->isStage()) {
+        CompilerValue *y = compiler->addInput("Y");
+        compiler->addTargetFunctionCall("motion_sety", Compiler::StaticType::Void, { Compiler::StaticType::Number }, { y });
+    }
+
+    return nullptr;
+}
+
 extern "C" void motion_movesteps(Sprite *sprite, double steps)
 {
     double dir = sprite->direction();
@@ -558,6 +569,11 @@ extern "C" void motion_changeyby(Sprite *sprite, double dy)
     sprite->setY(sprite->y() + dy);
 }
 
+extern "C" void motion_sety(Sprite *sprite, double y)
+{
+    sprite->setY(y);
+}
+
 extern "C" double motion_xposition(Sprite *sprite)
 {
     return sprite->x();

src/blocks/motionblocks.h

@@ -29,6 +29,7 @@ class MotionBlocks : public IExtension
         static CompilerValue *compileChangeXBy(Compiler *compiler);
         static CompilerValue *compileSetX(Compiler *compiler);
         static CompilerValue *compileChangeYBy(Compiler *compiler);
+        static CompilerValue *compileSetY(Compiler *compiler);
 };
 
 } // namespace libscratchcpp

test/blocks/motion_blocks_test.cpp

@@ -1697,3 +1697,36 @@ TEST_F(MotionBlocksTest, ChangeYBy)
         builder.run();
     }
 }
+
+TEST_F(MotionBlocksTest, SetY)
+{
+    {
+        auto sprite = std::make_shared<Sprite>();
+        ScriptBuilder builder(m_extension.get(), m_engine, sprite);
+
+        builder.addBlock("motion_sety");
+        builder.addValueInput("Y", 30.25);
+
+        sprite->setX(5.2);
+        sprite->setY(-0.25);
+        sprite->setDirection(-61.42);
+
+        builder.build();
+        builder.run();
+        ASSERT_EQ(sprite->x(), 5.2);
+        ASSERT_EQ(sprite->y(), 30.25);
+    }
+
+    m_engine->clear();
+
+    {
+        auto stage = std::make_shared<Stage>();
+        ScriptBuilder builder(m_extension.get(), m_engine, stage);
+
+        builder.addBlock("motion_sety");
+        builder.addValueInput("Y", 30.25);
+
+        builder.build();
+        builder.run();
+    }
+}