Implement sound_cleareffects block

Author: adazem009

src/blocks/soundblocks.cpp

@@ -37,6 +37,7 @@ void SoundBlocks::registerBlocks(IEngine *engine)
     engine->addCompileFunction(this, "sound_seteffectto", &compileSetEffectTo);
     engine->addCompileFunction(this, "sound_changeeffectby", &compileChangeEffectBy);
     engine->addCompileFunction(this, "sound_changevolumeby", &compileChangeVolumeBy);
+    engine->addCompileFunction(this, "sound_cleareffects", &compileClearEffects);
     engine->addCompileFunction(this, "sound_setvolumeto", &compileSetVolumeTo);
     engine->addCompileFunction(this, "sound_volume", &compileVolume);
 
@@ -169,6 +170,11 @@ void SoundBlocks::compileChangeEffectBy(Compiler *compiler)
     }
 }
 
+void SoundBlocks::compileClearEffects(Compiler *compiler)
+{
+    compiler->addFunctionCall(&clearEffects);
+}
+
 void SoundBlocks::compileChangeVolumeBy(Compiler *compiler)
 {
     compiler->addInput(VOLUME);
@@ -379,6 +385,14 @@ unsigned int SoundBlocks::changePanEffectBy(VirtualMachine *vm)
     return 1;
 }
 
+unsigned int SoundBlocks::clearEffects(VirtualMachine *vm)
+{
+    if (Target *target = vm->target())
+        target->clearSoundEffects();
+
+    return 0;
+}
+
 unsigned int SoundBlocks::changeVolumeBy(VirtualMachine *vm)
 {
     if (Target *target = vm->target())

src/blocks/soundblocks.h

@@ -46,6 +46,7 @@ class SoundBlocks : public IBlockSection
         static void compileStopAllSounds(Compiler *compiler);
         static void compileSetEffectTo(Compiler *compiler);
         static void compileChangeEffectBy(Compiler *compiler);
+        static void compileClearEffects(Compiler *compiler);
         static void compileChangeVolumeBy(Compiler *compiler);
         static void compileSetVolumeTo(Compiler *compiler);
         static void compileVolume(Compiler *compiler);
@@ -70,6 +71,7 @@ class SoundBlocks : public IBlockSection
         static unsigned int setPanEffectTo(VirtualMachine *vm);
         static unsigned int changePitchEffectBy(VirtualMachine *vm);
         static unsigned int changePanEffectBy(VirtualMachine *vm);
+        static unsigned int clearEffects(VirtualMachine *vm);
 
         static unsigned int changeVolumeBy(VirtualMachine *vm);
         static unsigned int setVolumeTo(VirtualMachine *vm);

test/blocks/sound_blocks_test.cpp

@@ -105,6 +105,7 @@ TEST_F(SoundBlocksTest, RegisterBlocks)
     EXPECT_CALL(m_engineMock, addCompileFunction(m_section.get(), "sound_seteffectto", &SoundBlocks::compileSetEffectTo));
     EXPECT_CALL(m_engineMock, addCompileFunction(m_section.get(), "sound_changeeffectby", &SoundBlocks::compileChangeEffectBy));
     EXPECT_CALL(m_engineMock, addCompileFunction(m_section.get(), "sound_changevolumeby", &SoundBlocks::compileChangeVolumeBy));
+    EXPECT_CALL(m_engineMock, addCompileFunction(m_section.get(), "sound_cleareffects", &SoundBlocks::compileClearEffects));
     EXPECT_CALL(m_engineMock, addCompileFunction(m_section.get(), "sound_setvolumeto", &SoundBlocks::compileSetVolumeTo));
     EXPECT_CALL(m_engineMock, addCompileFunction(m_section.get(), "sound_volume", &SoundBlocks::compileVolume));
 
@@ -715,6 +716,40 @@ TEST_F(SoundBlocksTest, ChangeEffectByImpl)
     ASSERT_EQ(vm.registerCount(), 0);
 }
 
+TEST_F(SoundBlocksTest, ClearEffects)
+{
+    Compiler compiler(&m_engineMock);
+
+    auto block = std::make_shared<Block>("a", "sound_cleareffects");
+
+    EXPECT_CALL(m_engineMock, functionIndex(&SoundBlocks::clearEffects)).WillOnce(Return(0));
+
+    compiler.init();
+    compiler.setBlock(block);
+    SoundBlocks::compileClearEffects(&compiler);
+    compiler.end();
+
+    ASSERT_EQ(compiler.bytecode(), std::vector<unsigned int>({ vm::OP_START, vm::OP_EXEC, 0, vm::OP_HALT }));
+    ASSERT_TRUE(compiler.constValues().empty());
+}
+
+TEST_F(SoundBlocksTest, ClearEffectsImpl)
+{
+    static unsigned int bytecode[] = { vm::OP_START, vm::OP_EXEC, 0, vm::OP_HALT };
+    static BlockFunc functions[] = { &SoundBlocks::clearEffects };
+
+    TargetMock target;
+    VirtualMachine vm(&target, nullptr, nullptr);
+
+    vm.setBytecode(bytecode);
+    vm.setFunctions(functions);
+
+    EXPECT_CALL(target, clearSoundEffects());
+    vm.run();
+
+    ASSERT_EQ(vm.registerCount(), 0);
+}
+
 TEST_F(SoundBlocksTest, ChangeVolumeBy)
 {
     Compiler compiler(&m_engineMock);