Breakout/GameLevel.cpp at master · Shimychu/Breakout · GitHub

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#include "GameLevel.h"

#include "GameLevel.h"

#include <fstream>
#include <sstream>
#include <iostream>

void GameLevel::Load(const char* file, unsigned int levelWidth, unsigned int levelHeight)
{
	// Clear old data
	this->Bricks.clear();

	// Load from file
	unsigned int tileCode;
	GameLevel level;
	std::string line;
	std::ifstream fstream(file);
	std::vector<std::vector<unsigned int>> tileData;
	if (fstream)
	{
		while (std::getline(fstream, line))
		{
			std::istringstream sstream(line);
			std::vector<unsigned int> row;
			while (sstream >> tileCode)
				row.push_back(tileCode);
			tileData.push_back(row);
		}
		if (tileData.size() > 0) {
			this->init(tileData, levelWidth, levelHeight);
		}
	}
}

void GameLevel::Draw(Sprite& renderer)
{
	for (GameObj& tile : this->Bricks)
	{
		if (!tile.destroyed)
			tile.Draw(renderer);
	}
}

bool GameLevel::isCompleted()
{
	for (GameObj& tile : this->Bricks)
	{
		if (!tile.isSolid && !tile.destroyed)
		{
			return false;
		}
	}
	return true;
}

void GameLevel::init(std::vector<std::vector<unsigned int>> tileData, unsigned int levelWidth, unsigned int levelHeight)
{
	unsigned int height = tileData.size();
	unsigned int width = tileData[0].size();
	float unit_width = levelWidth / static_cast<float>(width);
	float unit_height = levelHeight / height;
	for (unsigned int y = 0; y < height; ++y) {
		for (unsigned int x = 0; x < width; ++x)
		{
			if (tileData[y][x] == 1)
			{
				glm::vec2 pos(unit_width * x, unit_height * y);
				glm::vec2 size(unit_width, unit_height);
				GameObj obj(pos, size, ResourceManager::GetTexture("block_solid"), glm::vec3(0.8f, 0.8f, 0.7f));
				obj.isSolid = true;
				this->Bricks.push_back(obj);
			}
			else if (tileData[y][x] > 1)
			{
				// Colors the tile
				glm::vec3 color = glm::vec3(1.0f);
				/*
				if (tileData[y][x] == 2)
					color = glm::vec3(0.2f, 0.6f, 1.0f);
				else if (tileData[y][x] == 3)
					color = glm::vec3(0.0f, 0.7f, 0.0f);
				else if (tileData[y][x] == 4)
					color = glm::vec3(0.8f, 0.8f, 0.4f);
				else if (tileData[y][x] == 5)
					color = glm::vec3(1.0f, 0.5f, 0.0f);
					*/

				glm::vec2 pos(unit_width * x, unit_height * y);
				glm::vec2 size(unit_width, unit_height);
				this->Bricks.push_back(GameObj(pos, size, ResourceManager::GetTexture("block"), color));
			}
		}
	}
}