#include "pch.h"
#include "Game.h"

#include "utils.h"

Game::Game(const Window& window)
	: BaseGame { window }
{
	Initialize();
}

Game::~Game() {
	Cleanup();
}

void Game::Initialize() {
	m_WorldLevel = WorldLevel();
}

void Game::Cleanup() {
}

void Game::Update(float elapsedSec) {
	const Uint8 *pStates = SDL_GetKeyboardState( nullptr );
	if ( pStates[SDL_SCANCODE_RIGHT] ) {
		m_CameraOffset.x += 100 * elapsedSec;
	}
	if ( pStates[SDL_SCANCODE_LEFT] ) {
		m_CameraOffset.x -= 100 * elapsedSec;
	}
	
	
}

void Game::Draw() const {
	ClearBackground();
	glPushMatrix();
	{
		glTranslatef(m_CameraOffset.x , m_CameraOffset.y, 0);
		m_WorldLevel.Draw();
		utils::SetColor(Color4f{1.0f, 0.0f, 0.0f, 1.0f});
		utils::FillEllipse(0,0,20,20);
	}
	glPopMatrix();
}

void Game::ProcessKeyDownEvent(const SDL_KeyboardEvent& e) {
	//std::cout << "KEYDOWN event: " << e.keysym.sym << std::endl;
}

void Game::ProcessKeyUpEvent(const SDL_KeyboardEvent& e) {
	//std::cout << "KEYUP event: " << e.keysym.sym << std::endl;
	//switch ( e.keysym.sym )
	//{
	//case SDLK_LEFT:
	//	//std::cout << "Left arrow key released\n";
	//	break;
	//case SDLK_RIGHT:
	//	//std::cout << "`Right arrow key released\n";
	//	break;
	//case SDLK_1:
	//case SDLK_KP_1:
	//	//std::cout << "Key 1 released\n";
	//	break;
	//}
}

void Game::ProcessMouseMotionEvent(const SDL_MouseMotionEvent& e) {
	//std::cout << "MOUSEMOTION event: " << e.x << ", " << e.y << std::endl;
}

void Game::ProcessMouseDownEvent(const SDL_MouseButtonEvent& e) {
	//std::cout << "MOUSEBUTTONDOWN event: ";
	//switch ( e.button )
	//{
	//case SDL_BUTTON_LEFT:
	//	std::cout << " left button " << std::endl;
	//	break;
	//case SDL_BUTTON_RIGHT:
	//	std::cout << " right button " << std::endl;
	//	break;
	//case SDL_BUTTON_MIDDLE:
	//	std::cout << " middle button " << std::endl;
	//	break;
	//}

}

void Game::ProcessMouseUpEvent(const SDL_MouseButtonEvent& e) {
	//std::cout << "MOUSEBUTTONUP event: ";
	//switch ( e.button )
	//{
	//case SDL_BUTTON_LEFT:
	//	std::cout << " left button " << std::endl;
	//	break;
	//case SDL_BUTTON_RIGHT:
	//	std::cout << " right button " << std::endl;
	//	break;
	//case SDL_BUTTON_MIDDLE:
	//	std::cout << " middle button " << std::endl;
	//	break;
	//}
}

void Game::ClearBackground() const {
	glClearColor(0.0f, 0.0f, 0.3f, 1.0f);
	glClear(GL_COLOR_BUFFER_BIT);
}