#include "Renderer11.h"


bool Renderer11::PrintString(int x, int y, char* string, D3DCOLOR color, int flags)
{
	int realX = x;
	int realY = y;
	float factorX = ScreenWidth / 800.0f;
	float factorY = ScreenHeight / 600.0f;

	RECT rect = { 0, 0, 0, 0 };

	// Convert the string to wstring
	int sizeNeeded = MultiByteToWideChar(CP_UTF8, 0, string, strlen(string), NULL, 0);
	std::wstring wstr(sizeNeeded, 0);
	MultiByteToWideChar(CP_UTF8, 0, string, strlen(string), &wstr[0], sizeNeeded);

	// Prepare the structure for the renderer
	RendererStringToDraw str;
	str.String = wstr;
	str.Flags = flags;
	str.X = 0;
	str.Y = 0;
	str.Color = Vector3((color >> 16) & 0xFF, (color >> 8) & 0xFF, color & 0xFF);

	// Measure the string
	Vector2 size = m_gameFont->MeasureString(wstr.c_str());

	if (flags & PRINTSTRING_CENTER)
	{
		int width = size.x;
		rect.left = x * factorX - width / 2;
		rect.right = x * factorX + width / 2;
		rect.top += y * factorY;
		rect.bottom += y * factorY;
	}
	else
	{
		rect.left = x * factorX;
		rect.right += x * factorX;
		rect.top = y * factorY;
		rect.bottom += y * factorY;
	}

	str.X = rect.left;
	str.Y = rect.top;

	if (flags & PRINTSTRING_BLINK)
	{
		str.Color = Vector3(m_blinkColorValue, m_blinkColorValue, m_blinkColorValue);

		if (!(flags & PRINTSTRING_DONT_UPDATE_BLINK))
		{
			m_blinkColorValue += m_blinkColorDirection * 16;
			if (m_blinkColorValue < 0)
			{
				m_blinkColorValue = 0;
				m_blinkColorDirection = 1;
			}
			if (m_blinkColorValue > 255)
			{
				m_blinkColorValue = 255;
				m_blinkColorDirection = -1;
			}
		}
	}

	m_strings.push_back(str);

	return true;
}





bool Renderer11::drawAllStrings()
{
	m_spriteBatch->Begin();

	for (int i = 0; i < m_strings.size(); i++)
	{
		RendererStringToDraw* str = &m_strings[i];

		// Draw shadow if needed
		if (str->Flags & PRINTSTRING_OUTLINE)
			m_gameFont->DrawString(m_spriteBatch, str->String.c_str(), Vector2(str->X + 1, str->Y + 1),
				Vector4(0.0f, 0.0f, 0.0f, 1.0f));

		// Draw string
		m_gameFont->DrawString(m_spriteBatch, str->String.c_str(), Vector2(str->X, str->Y),
			Vector4(str->Color.x / 255.0f, str->Color.y / 255.0f, str->Color.z / 255.0f, 1.0f));
	}

	m_spriteBatch->End();

	return true;
}