GEEKING

App/v8datamodel/BasicPartInstance.cpp

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+/* Copyright 2003-2005 ROBLOX Corporation, All Rights Reserved */
+#include "stdafx.h"
+
+#include "V8DataModel/BasicPartInstance.h"
+#include "V8World/Primitive.h"
+
+DYNAMIC_FASTFLAGVARIABLE(SpheresAllowedCustom, false)
+DYNAMIC_FASTFLAG(FormFactorDeprecated)
+
+namespace RBX
+{
+
+const char* const sFormFactorPart = "FormFactorPart";
+const char* const sBasicPart = "Part";
+
+using namespace Reflection;
+
+const char* category_BasicPart = "Part ";
+
+/*
+	Unfortunately, we have 3 FormFactor properties. The reason for this
+	is legacy content. For a while "FormFactor" was the STREAMING version
+	and "formFactor" was the scriptable version. To support legacy files
+	we override readProperty so that old files with FormFactor use the raw
+	XML version of set.
+*/
+static const EnumPropDescriptor<FormFactorPart, FormFactorPart::FormFactor> prop_formFactorUi("FormFactor", category_BasicPart, &FormFactorPart::getFormFactor, &FormFactorPart::setFormFactorUi, PropertyDescriptor::LEGACY_SCRIPTING);
+static const EnumPropDescriptor<FormFactorPart, FormFactorPart::FormFactor> prop_FormFactorLegacy("formFactor", category_BasicPart, &FormFactorPart::getFormFactor, &FormFactorPart::setFormFactorUi, PropertyDescriptor::LEGACY_SCRIPTING);
+static const EnumPropDescriptor<FormFactorPart, FormFactorPart::FormFactor> prop_FormFactorData("formFactorRaw", category_BasicPart, &FormFactorPart::getFormFactor, &FormFactorPart::setFormFactorXml, PropertyDescriptor::STREAMING);
+
+FormFactorPart::FormFactorPart()
+{
+}
+
+FormFactorPart::~FormFactorPart()
+{}
+
+void FormFactorPart::readProperty(const XmlElement* propertyElement, IReferenceBinder& binder)
+{
+	std::string name;
+	if (propertyElement->findAttributeValue(name_name, name))
+	{
+		// Redirect legacy FormFactor to formFactorRaw
+		if (name == "FormFactor")
+		{
+			prop_FormFactorData.readValue(this, propertyElement, binder);
+			return;
+		}
+	}
+	Super::readProperty(propertyElement, binder);
+}
+
+
+void FormFactorPart::setFormFactorXml(FormFactor value)
+{
+	if (value != formFactor) {
+		formFactor = value;
+		raisePropertyChanged(prop_FormFactorData);
+		raisePropertyChanged(prop_formFactorUi);
+	}
+}
+
+void FormFactorPart::setFormFactorUi(FormFactor value)
+{
+	validateFormFactor(value);
+	// Deprication of FormFactor
+	RBX::StandardOut::singleton()->printf(RBX::MESSAGE_WARNING,"FormFactor is deprecated. You should no longer use this property.");
+
+	if (value != formFactor) {
+		destroyJoints();
+			setFormFactorXml(value);
+			if(value != CUSTOM)
+			{
+				// Snap to a valid size 
+				Vector3 uiSize = getPartSizeUi();
+				uiSize.y = std::max(1.0f, (float)Math::iRound(uiSize.y));	// trunc
+				setPartSizeUnjoined(uiSize);
+			}
+		join();
+	}
+}
+
+
+//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+
+
+const EnumPropDescriptor<BasicPartInstance, BasicPartInstance::LegacyPartType> prop_shapXml("shap", category_BasicPart, NULL, &BasicPartInstance::setLegacyPartTypeXml, PropertyDescriptor::LEGACY); // Used to prepare for TA14264
+const EnumPropDescriptor<BasicPartInstance, BasicPartInstance::LegacyPartType> BasicPartInstance::prop_shapeXml("shape", category_BasicPart, &BasicPartInstance::getLegacyPartType, &BasicPartInstance::setLegacyPartTypeXml, PropertyDescriptor::STREAMING);
+static const EnumPropDescriptor<BasicPartInstance, BasicPartInstance::LegacyPartType> prop_shapeUi("Shape", category_BasicPart , &BasicPartInstance::getLegacyPartType, &BasicPartInstance::setLegacyPartTypeUi, PropertyDescriptor::UI);
+
+
+BasicPartInstance::BasicPartInstance()
+{
+}
+
+
+
+BasicPartInstance::~BasicPartInstance()
+{}
+
+
+void BasicPartInstance::validateFormFactor(FormFactor& formFactor)
+{
+	if (DFFlag::SpheresAllowedCustom)
+	{
+		if (!hasThreeDimensionalSize() && formFactor != PartInstance::CUSTOM)
+		{
+			formFactor = PartInstance::SYMETRIC;
+		}
+	}
+	else if (!hasThreeDimensionalSize())
+	{
+		formFactor = PartInstance::SYMETRIC;
+	}
+}
+
+
+PartType BasicPartInstance::getPartType() const
+{
+	switch(legacyPartType){
+		case BLOCK_LEGACY_PART: return BLOCK_PART;
+		case CYLINDER_LEGACY_PART: return CYLINDER_PART;
+		case BALL_LEGACY_PART: return BALL_PART;
+		default:
+			RBXASSERT(0);
+			return BLOCK_PART;
+	}
+}
+
+void BasicPartInstance::setLegacyPartTypeXml(LegacyPartType _type)
+{
+	if (legacyPartType != _type) 
+	{
+		legacyPartType = _type;
+
+		getPartPrimitive()->setGeometryType(legacyPartType == BLOCK_LEGACY_PART 
+											? Geometry::GEOMETRY_BLOCK
+                                            : legacyPartType == CYLINDER_LEGACY_PART
+                                            ? Geometry::GEOMETRY_CYLINDER
+											: Geometry::GEOMETRY_BALL);
+
+		if (!DFFlag::FormFactorDeprecated) {
+			if (DFFlag::SpheresAllowedCustom)
+			{
+				if (!hasThreeDimensionalSize() && getFormFactor() != PartInstance::CUSTOM)
+				{
+					setFormFactorXml(PartInstance::SYMETRIC);
+				}
+			} 
+			else if (!hasThreeDimensionalSize())
+			{
+				setFormFactorXml(PartInstance::SYMETRIC);
+			}
+		}
+
+		raisePropertyChanged(prop_shapeXml);
+		raisePropertyChanged(prop_shapeUi);
+
+		shouldRenderSetDirty();
+	}
+}
+
+void BasicPartInstance::setLegacyPartTypeUi(LegacyPartType _type)
+{
+    if (!hasThreeDimensionalSize()) {
+		RBXASSERT(formFactor == PartInstance::SYMETRIC);
+	}
+
+	if (legacyPartType != _type) {
+		destroyJoints();
+
+			// 1.  Set the new type / Make form factor symetric for balls, cylinders (form factor may change)
+			setLegacyPartTypeXml(_type);
+
+			// 2.  Make the dimensions uniform for balls, cyclinders (size may change)
+			if (!hasThreeDimensionalSize()) {
+				setPartSizeUnjoined(getPartSizeUi());
+			}
+			safeMove();
+
+		join();
+	}
+}
+
+
+bool BasicPartInstance::hasThreeDimensionalSize()
+{
+    return legacyPartType != BALL_LEGACY_PART;
+}
+
+} //namespace