Added the Grid, Camera, Level system

Basic player
Started (Barely) on the TextureManager
And other fixes

Game/Player.cpp

@@ -0,0 +1,45 @@
+#include "pch.h"
+#include "Player.h"
+
+#include "colors.h"
+#include "utils.h"
+#include "WorldLevel.h"
+
+Player::Player(const Point2f& Position) : m_Position(Position), m_Size(Point2f{50, 20})
+{}
+
+void Player::Draw() const {
+	utils::SetColor(Colors::RED);
+	utils::DrawRect(Rectf{m_Position.x, m_Position.y, m_Size.x, m_Size.y});
+}
+
+void Player::Update(float elapsedTime, const WorldLevel& level) {
+	Point2f acc{0, 0};
+	acc.y += m_Gravity.y;
+
+	Point2f nextPos = m_Position + m_Vel * elapsedTime * acc * elapsedTime * elapsedTime;
+	//collision checking
+	auto tiles = level.GetAllTiles();
+	for (int x{0}; x < WorldLevel::WORLD_WIDTH; ++x) {
+		for (int y{0}; y < WorldLevel::WORLD_HEIGHT; ++y) {
+			WorldTile* tile = tiles[x][y];
+			if (tile->GetTileType() == GroundTileTypes::Dirt) {
+				Rectf tileRect = Rectf{tile->GetPosition().x, tile->GetPosition().y, WorldLevel::TILE_WIDTH, WorldLevel::TILE_HEIGHT};
+				if (utils::IsOverlapping(nextPos, m_Size, tileRect)) {
+					//collision
+					if (m_Vel.y < 0) {
+						//collision from above
+						m_Position.y = tileRect.bottom;
+						m_Vel.y = 0;
+					} else {
+						m_Position.y = tileRect.bottom + m_Size.y;
+						m_Vel.y = 0;
+					}
+				}
+			}
+		}
+	}
+	m_Vel = Point2f{m_Vel.x + float(acc.x * elapsedTime), m_Vel.y + float(acc.y * elapsedTime)};
+	// m_Position += m_Vel * elapsedTime;
+	m_Position = Point2f{m_Position.x + m_Vel.x * elapsedTime, m_Position.y + m_Vel.y * elapsedTime};
+}