BansheeEngine/Source/SBansheeEngine/Wrappers/BsScriptSpriteTexture.cpp

//********************************** Banshee Engine (www.banshee3d.com) **************************************************//
//**************** Copyright (c) 2016 Marko Pintera ([email protected]). All rights reserved. **********************//
#include "Wrappers/BsScriptSpriteTexture.h"
#include "BsScriptResourceManager.h"
#include "BsScriptMeta.h"
#include "BsMonoField.h"
#include "BsMonoClass.h"
#include "BsMonoManager.h"
#include "2D/BsSpriteTexture.h"

#include "BsScriptTexture.generated.h"

namespace bs
{
	ScriptSpriteTexture::ScriptSpriteTexture(MonoObject* instance,const HSpriteTexture& texture)
		:TScriptResource(instance, texture)
	{

	}

	void ScriptSpriteTexture::initRuntimeData()
	{
		metaData.scriptClass->addInternalCall("Internal_CreateInstance", &ScriptSpriteTexture::internal_createInstance);
		metaData.scriptClass->addInternalCall("Internal_GetTexture", &ScriptSpriteTexture::internal_GetTexture);
		metaData.scriptClass->addInternalCall("Internal_SetTexture", &ScriptSpriteTexture::internal_SetTexture);
		metaData.scriptClass->addInternalCall("Internal_GetOffset", &ScriptSpriteTexture::internal_GetOffset);
		metaData.scriptClass->addInternalCall("Internal_SetOffset", &ScriptSpriteTexture::internal_SetOffset);
		metaData.scriptClass->addInternalCall("Internal_GetScale", &ScriptSpriteTexture::internal_GetScale);
		metaData.scriptClass->addInternalCall("Internal_SetScale", &ScriptSpriteTexture::internal_SetScale);
		metaData.scriptClass->addInternalCall("Internal_GetWidth", &ScriptSpriteTexture::internal_GetWidth);
		metaData.scriptClass->addInternalCall("Internal_GetHeight", &ScriptSpriteTexture::internal_GetHeight);
	}

	MonoObject* ScriptSpriteTexture::toManaged(const HSpriteTexture& texture)
	{
		if (texture == nullptr)
			return nullptr;

		ScriptResourceBase* scriptSpriteTex = ScriptResourceManager::instance().getScriptResource(texture, true);
		return scriptSpriteTex->getManagedInstance();
	}

	void ScriptSpriteTexture::internal_createInstance(MonoObject* instance, MonoObject* texture, Vector2* offset, Vector2* scale)
	{
		ScriptTexture* scriptTexture = ScriptTexture::toNative(texture);
		ScriptResourceBase* scriptInstance;

		if (scriptTexture == nullptr)
			scriptInstance = ScriptResourceManager::instance().createBuiltinScriptResource(SpriteTexture::dummy(), instance);
		else
		{
			HSpriteTexture spriteTexture = SpriteTexture::create(*offset, *scale, scriptTexture->getHandle());
			scriptInstance = ScriptResourceManager::instance().createBuiltinScriptResource(spriteTexture, instance);
		}
	}

	MonoObject* ScriptSpriteTexture::internal_GetTexture(ScriptSpriteTexture* thisPtr)
	{
		HSpriteTexture spriteTexture = thisPtr->getHandle();
		if (!spriteTexture.isLoaded())
			return nullptr;

		HTexture texture = spriteTexture->getTexture();
		if (!texture.isLoaded())
			return nullptr;

		ScriptResourceBase* scriptTexture = ScriptResourceManager::instance().getScriptResource(texture, true);
		return scriptTexture->getManagedInstance();
	}

	void ScriptSpriteTexture::internal_SetTexture(ScriptSpriteTexture* thisPtr, ScriptTexture* value)
	{
		HSpriteTexture spriteTexture = thisPtr->getHandle();
		if (!spriteTexture.isLoaded())
			return;

		HTexture texture;
		if (value != nullptr)
			texture = value->getHandle();

		spriteTexture->setTexture(texture);
	}

	void ScriptSpriteTexture::internal_GetOffset(ScriptSpriteTexture* thisPtr, Vector2* value)
	{
		HSpriteTexture spriteTexture = thisPtr->getHandle();
		if (!spriteTexture.isLoaded())
		{
			*value = Vector2::ZERO;
			return;
		}
		
		*value = spriteTexture->getOffset();
	}

	void ScriptSpriteTexture::internal_SetOffset(ScriptSpriteTexture* thisPtr, Vector2* value)
	{
		HSpriteTexture spriteTexture = thisPtr->getHandle();
		if (!spriteTexture.isLoaded())
			return;

		spriteTexture->setOffset(*value);
	}

	void ScriptSpriteTexture::internal_GetScale(ScriptSpriteTexture* thisPtr, Vector2* value)
	{
		HSpriteTexture spriteTexture = thisPtr->getHandle();
		if (!spriteTexture.isLoaded())
		{
			*value = Vector2::ZERO;
			return;
		}

		*value = spriteTexture->getScale();
	}

	void ScriptSpriteTexture::internal_SetScale(ScriptSpriteTexture* thisPtr, Vector2* value)
	{
		HSpriteTexture spriteTexture = thisPtr->getHandle();
		if (!spriteTexture.isLoaded())
			return;

		spriteTexture->setScale(*value);
	}

	UINT32 ScriptSpriteTexture::internal_GetWidth(ScriptSpriteTexture* thisPtr)
	{
		HSpriteTexture spriteTexture = thisPtr->getHandle();
		if (!spriteTexture.isLoaded())
			return 0;

		return spriteTexture->getWidth();
	}

	UINT32 ScriptSpriteTexture::internal_GetHeight(ScriptSpriteTexture* thisPtr)
	{
		HSpriteTexture spriteTexture = thisPtr->getHandle();
		if (!spriteTexture.isLoaded())
			return 0;

		return spriteTexture->getHeight();
	}

	MonoObject* ScriptSpriteTexture::createInstance()
	{
		return metaData.scriptClass->createInstance();
	}
}