DxLib中級サンプル

サンプルコード

縦横 同じサイズで地形生成

#include <DxLib.h>
#include <DTL.hpp>

#include <cstdint>
#include <cstddef>
#include <array>
#include <bitset>

int WINAPI WinMain(HINSTANCE, HINSTANCE, LPSTR, int) {
	SetOutApplicationLogValidFlag(FALSE);
	ChangeWindowMode(TRUE);

	constexpr std::size_t matrix_size{ 128 };
	constexpr std::size_t dungeon_pixel_size{ 2 };

	SetGraphMode(int(matrix_size*dungeon_pixel_size), int(matrix_size*dungeon_pixel_size), 32);

	if (DxLib_Init() == -1) return -1;

	std::array<std::bitset<matrix_size>, matrix_size> matrix{ {} };
	dtl::shape::SimpleVoronoiIsland<bool>(100, 0.5, 1, 0).draw(matrix);
	dtl::utility::CellularAutomation<bool>().draw(matrix);

	for (std::size_t row{}; row < matrix.size(); ++row)
		for (std::size_t col{}; col < matrix[row].size(); ++col)
			DrawBox(int(col*dungeon_pixel_size), int(row*dungeon_pixel_size), int((col + 1)*dungeon_pixel_size), int((row + 1)*dungeon_pixel_size), (matrix[row][col]) ? GetColor(98, 170, 48) : GetColor(30, 30, 163), TRUE);

	WaitKey();
	return DxLib_End();
}

縦横 異なるサイズで地形生成

#include <DxLib.h>
#include <DTL.hpp>

#include <cstdint>
#include <cstddef>
#include <array>
#include <bitset>

int WINAPI WinMain(HINSTANCE, HINSTANCE, LPSTR, int) {
	SetOutApplicationLogValidFlag(FALSE);
	ChangeWindowMode(TRUE);

	constexpr std::size_t matrix_size_x{ 196 };
	constexpr std::size_t matrix_size_y{ 128 };
	constexpr std::size_t dungeon_pixel_size{ 2 };

	SetGraphMode(int(matrix_size_x*dungeon_pixel_size), int(matrix_size_y*dungeon_pixel_size), 32);

	if (DxLib_Init() == -1) return -1;

	std::array<std::bitset<matrix_size_x>, matrix_size_y> matrix{ {} };
	dtl::shape::SimpleVoronoiIsland<bool>(100, 0.5, 1, 0).draw(matrix);
	dtl::utility::CellularAutomation<bool>().draw(matrix);

	for (std::size_t row{}; row < matrix.size(); ++row)
		for (std::size_t col{}; col < matrix[row].size(); ++col)
			DrawBox(int(col*dungeon_pixel_size), int(row*dungeon_pixel_size), int((col + 1)*dungeon_pixel_size), int((row + 1)*dungeon_pixel_size), (matrix[row][col]) ? GetColor(98, 170, 48) : GetColor(30, 30, 163), TRUE);

	WaitKey();
	return DxLib_End();
}

生成ループ

#include <DxLib.h>
#include <DTL.hpp>

#include <cstdint>
#include <cstddef>
#include <array>
#include <bitset>

int WINAPI WinMain(HINSTANCE, HINSTANCE, LPSTR, int) {
	SetOutApplicationLogValidFlag(FALSE);
	ChangeWindowMode(TRUE);

	constexpr std::size_t matrix_size_x{ 196 };
	constexpr std::size_t matrix_size_y{ 128 };
	constexpr std::size_t dungeon_pixel_size{ 2 };

	SetGraphMode(int(matrix_size_x*dungeon_pixel_size), int(matrix_size_y*dungeon_pixel_size), 32);

	if (DxLib_Init() == -1) return -1;
	SetDrawScreen(DX_SCREEN_BACK);

	std::array<std::bitset<matrix_size_x>, matrix_size_y> matrix{ {} };

	constexpr int loop_counter_max{ 20 };
	int loop_counter{ loop_counter_max };

	while (ScreenFlip() == 0 && ProcessMessage() == 0 && CheckHitKey(KEY_INPUT_ESCAPE) == 0) {
		if (loop_counter >= loop_counter_max) {
			dtl::utility::Init<bool>(0).draw(matrix);
			dtl::shape::SimpleVoronoiIsland<bool>(100, 0.5, 1, 0).draw(matrix);
			dtl::utility::CellularAutomation<bool>().draw(matrix);
			loop_counter = 0;
		}
		for (std::size_t row{}; row < matrix.size(); ++row)
			for (std::size_t col{}; col < matrix[row].size(); ++col)
				DrawBox(int(col*dungeon_pixel_size), int(row*dungeon_pixel_size), int((col + 1)*dungeon_pixel_size), int((row + 1)*dungeon_pixel_size), (matrix[row][col]) ? GetColor(98, 170, 48) : GetColor(30, 30, 163), TRUE);
		++loop_counter;
	}

	return DxLib_End();
}