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adazem009adazem009
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Implement looks_backdropnumbername block
1 parent 5fad56b commit 77225ff

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3 files changed

+155
-0
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3 files changed

+155
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‎src/blocks/looksblocks.cpp‎

Lines changed: 32 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -11,6 +11,7 @@
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#include <scratchcpp/stage.h>
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#include <scratchcpp/costume.h>
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#include <scratchcpp/stringptr.h>
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#include <scratchcpp/string_pool.h>
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#include <scratchcpp/value.h>
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#include <scratchcpp/input.h>
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#include <scratchcpp/field.h>
@@ -56,6 +57,7 @@ void LooksBlocks::registerBlocks(IEngine *engine)
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engine->addCompileFunction(this, "looks_switchbackdropto", &compileSwitchBackdropTo);
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engine->addCompileFunction(this, "looks_gotofrontback", &compileGoToFrontBack);
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engine->addCompileFunction(this, "looks_goforwardbackwardlayers", &compileGoForwardBackwardLayers);
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engine->addCompileFunction(this, "looks_backdropnumbername", &compileBackdropNumberName);
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}
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void LooksBlocks::onInit(IEngine *engine)
@@ -277,6 +279,23 @@ CompilerValue *LooksBlocks::compileGoForwardBackwardLayers(Compiler *compiler)
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return nullptr;
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}
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CompilerValue *LooksBlocks::compileBackdropNumberName(Compiler *compiler)
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{
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Field *field = compiler->field("NUMBER_NAME");
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if (!field)
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return nullptr;
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const std::string &option = field->value().toString();
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if (option == "number")
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return compiler->addFunctionCallWithCtx("looks_backdrop_number", Compiler::StaticType::Number);
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else if (option == "name")
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return compiler->addFunctionCallWithCtx("looks_backdrop_name", Compiler::StaticType::String);
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else
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return nullptr;
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}
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extern "C" void looks_start_stack_timer(ExecutionContext *ctx, double duration)
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{
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ctx->stackTimer()->start(duration);
@@ -494,3 +513,16 @@ extern "C" void looks_move_backward_layers(ExecutionContext *ctx, double layers)
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Target *target = ctx->thread()->target();
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ctx->engine()->moveDrawableBackwardLayers(target, layers);
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}
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extern "C" double looks_backdrop_number(ExecutionContext *ctx)
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{
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return ctx->engine()->stage()->costumeIndex() + 1;
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}
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extern "C" StringPtr *looks_backdrop_name(ExecutionContext *ctx)
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{
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const std::string &name = ctx->engine()->stage()->currentCostume()->name();
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StringPtr *ret = string_pool_new();
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string_assign_cstring(ret, name.c_str());
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return ret;
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}

‎src/blocks/looksblocks.h‎

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -44,6 +44,7 @@ class LooksBlocks : public IExtension
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static CompilerValue *compileSwitchBackdropTo(Compiler *compiler);
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static CompilerValue *compileGoToFrontBack(Compiler *compiler);
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static CompilerValue *compileGoForwardBackwardLayers(Compiler *compiler);
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static CompilerValue *compileBackdropNumberName(Compiler *compiler);
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};
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} // namespace libscratchcpp

‎test/blocks/looks_blocks_test.cpp‎

Lines changed: 122 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1842,3 +1842,125 @@ TEST_F(LooksBlocksTest, GoForwardBackwardLayers_MoveStageBackward)
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builder.run();
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ASSERT_EQ(stage->layerOrder(), 0);
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}
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TEST_F(LooksBlocksTest, BackdropNumberName_SpriteBackdropNumber)
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{
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auto sprite = std::make_shared<Sprite>();
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auto stage = std::make_shared<Stage>();
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auto backdrop1 = std::make_shared<Costume>("backdrop1", "a", "png");
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auto backdrop2 = std::make_shared<Costume>("backdrop2", "b", "png");
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auto testBackdrop = std::make_shared<Costume>("test", "c", "svg");
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stage->addCostume(backdrop1);
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stage->addCostume(backdrop2);
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stage->addCostume(testBackdrop);
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m_engine->setTargets({ stage, sprite });
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ScriptBuilder builder(m_extension.get(), m_engine, sprite);
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builder.addBlock("looks_backdropnumbername");
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builder.addDropdownField("NUMBER_NAME", "number");
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builder.captureBlockReturnValue();
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builder.build();
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stage->setCostumeIndex(2);
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builder.run();
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stage->setCostumeIndex(0);
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builder.run();
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List *list = builder.capturedValues();
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ASSERT_EQ(list->size(), 2);
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ASSERT_EQ(Value(list->data()[0]).toDouble(), 3);
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ASSERT_EQ(Value(list->data()[1]).toDouble(), 1);
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}
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TEST_F(LooksBlocksTest, BackdropNumberName_SpriteBackdropName)
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{
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auto sprite = std::make_shared<Sprite>();
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auto stage = std::make_shared<Stage>();
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auto backdrop1 = std::make_shared<Costume>("backdrop1", "a", "png");
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auto backdrop2 = std::make_shared<Costume>("backdrop2", "b", "png");
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auto testBackdrop = std::make_shared<Costume>("test", "c", "svg");
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stage->addCostume(backdrop1);
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stage->addCostume(backdrop2);
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stage->addCostume(testBackdrop);
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m_engine->setTargets({ stage, sprite });
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ScriptBuilder builder(m_extension.get(), m_engine, sprite);
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builder.addBlock("looks_backdropnumbername");
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builder.addDropdownField("NUMBER_NAME", "name");
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builder.captureBlockReturnValue();
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builder.build();
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stage->setCostumeIndex(2);
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builder.run();
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stage->setCostumeIndex(0);
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builder.run();
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List *list = builder.capturedValues();
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ASSERT_EQ(list->size(), 2);
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ASSERT_EQ(Value(list->data()[0]).toString(), "test");
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ASSERT_EQ(Value(list->data()[1]).toString(), "backdrop1");
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}
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TEST_F(LooksBlocksTest, BackdropNumberName_StageBackdropNumber)
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{
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auto stage = std::make_shared<Stage>();
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auto backdrop1 = std::make_shared<Costume>("backdrop1", "a", "png");
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auto backdrop2 = std::make_shared<Costume>("backdrop2", "b", "png");
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auto testBackdrop = std::make_shared<Costume>("test", "c", "svg");
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stage->addCostume(backdrop1);
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stage->addCostume(backdrop2);
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stage->addCostume(testBackdrop);
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ScriptBuilder builder(m_extension.get(), m_engine, stage);
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builder.addBlock("looks_backdropnumbername");
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builder.addDropdownField("NUMBER_NAME", "number");
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builder.captureBlockReturnValue();
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builder.build();
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stage->setCostumeIndex(2);
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builder.run();
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stage->setCostumeIndex(0);
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builder.run();
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List *list = builder.capturedValues();
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ASSERT_EQ(list->size(), 2);
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ASSERT_EQ(Value(list->data()[0]).toDouble(), 3);
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ASSERT_EQ(Value(list->data()[1]).toDouble(), 1);
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}
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TEST_F(LooksBlocksTest, BackdropNumberName_StageBackdropName)
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{
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auto stage = std::make_shared<Stage>();
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auto backdrop1 = std::make_shared<Costume>("backdrop1", "a", "png");
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auto backdrop2 = std::make_shared<Costume>("backdrop2", "b", "png");
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auto testBackdrop = std::make_shared<Costume>("test", "c", "svg");
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stage->addCostume(backdrop1);
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stage->addCostume(backdrop2);
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stage->addCostume(testBackdrop);
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ScriptBuilder builder(m_extension.get(), m_engine, stage);
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builder.addBlock("looks_backdropnumbername");
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builder.addDropdownField("NUMBER_NAME", "name");
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builder.captureBlockReturnValue();
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builder.build();
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stage->setCostumeIndex(2);
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builder.run();
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stage->setCostumeIndex(0);
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builder.run();
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List *list = builder.capturedValues();
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ASSERT_EQ(list->size(), 2);
1964+
ASSERT_EQ(Value(list->data()[0]).toString(), "test");
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ASSERT_EQ(Value(list->data()[1]).toString(), "backdrop1");
1966+
}

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