mirror of
https://github.com/lefticus/6502-cpp.git
synced 2024-12-21 10:30:35 +00:00
Game map actions starting to work
This commit is contained in:
Jason Turner
parent
bb51249b4c
commit
949e118ef7
@ -2,21 +2,17 @@
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#include <chrono>
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#include <cstdint>
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#include <cstring>
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#include <string_view>
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#include <span>
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#include <string_view>
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#include <variant>
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#include "chargen.hpp"
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enum Colors : uint8_t { WHITE = 0x01 };
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static volatile uint8_t &memory_loc(const uint16_t loc) {
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return *reinterpret_cast<volatile uint8_t *>(loc);
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}
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static volatile uint8_t &memory_loc(const uint16_t loc) { return *reinterpret_cast<volatile uint8_t *>(loc); }
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static void poke(const uint16_t loc, const uint8_t value) {
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memory_loc(loc) = value;
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}
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static void poke(const uint16_t loc, const uint8_t value) { memory_loc(loc) = value; }
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static std::uint8_t peek(const std::uint16_t loc) { return memory_loc(loc); }
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@ -29,64 +25,46 @@ struct Joystick
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{
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std::uint8_t state{};
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constexpr bool up() const noexcept {
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return (state & 1) == 0;
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}
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constexpr bool left() const noexcept {
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return (state & 4) == 0;
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}
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constexpr bool fire() const noexcept {
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return (state & 16) == 0;
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}
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constexpr bool right() const noexcept {
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return (state & 8) == 0;
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}
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constexpr bool down() const noexcept {
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return (state & 2) == 0;
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}
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constexpr bool up() const noexcept { return (state & 1) == 0; }
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constexpr bool left() const noexcept { return (state & 4) == 0; }
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constexpr bool fire() const noexcept { return (state & 16) == 0; }
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constexpr bool right() const noexcept { return (state & 8) == 0; }
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constexpr bool down() const noexcept { return (state & 2) == 0; }
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};
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static bool joystick_down() {
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static bool joystick_down()
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{
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uint8_t joystick_state = peek(0xDC00);
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return (joystick_state & 2) == 0;
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}
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void use_data(std::array<char, 1024> &data);
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static void puts(uint8_t x, uint8_t y, std::string_view str) {
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static void puts(uint8_t x, uint8_t y, std::string_view str)
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{
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const auto start = 0x400 + (y * 40 + x);
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std::memcpy(const_cast<uint8_t *>(&memory_loc(start)), str.data(),
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str.size());
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std::memcpy(const_cast<uint8_t *>(&memory_loc(start)), str.data(), str.size());
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}
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template<std::uint8_t Width, std::uint8_t Height>
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struct Graphic
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template<std::uint8_t Width, std::uint8_t Height> struct Graphic
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{
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std::array<std::uint8_t, Width * Height> data{};
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static constexpr auto width() noexcept {
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return Width;
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}
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static constexpr auto width() noexcept { return Width; }
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static constexpr auto height() noexcept {
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return Height;
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}
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static constexpr auto height() noexcept { return Height; }
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constexpr Graphic() = default;
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constexpr Graphic(std::array<uint8_t, Width * Height> data_) noexcept : data(data_) {}
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constexpr Graphic(std::initializer_list<uint8_t> data_) noexcept {
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std::copy(begin(data_), end(data_), begin(data));
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}
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constexpr Graphic(std::initializer_list<uint8_t> data_) noexcept { std::copy(begin(data_), end(data_), begin(data)); }
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constexpr auto &operator()(const std::uint8_t x, const std::uint8_t y) noexcept {
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return data[y * Width + x];
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}
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constexpr auto &operator()(const std::uint8_t x, const std::uint8_t y) noexcept { return data[y * Width + x]; }
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constexpr const auto &operator()(const std::uint8_t x, const std::uint8_t y) const noexcept {
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constexpr const auto &operator()(const std::uint8_t x, const std::uint8_t y) const noexcept
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{
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return data[y * Width + x];
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}
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@ -95,9 +73,7 @@ struct Graphic
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std::size_t count = 0;
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for (std::uint8_t cur_x = 0; cur_x < graphic.width(); ++cur_x) {
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for (std::uint8_t cur_y = 0; cur_y < graphic.height(); ++cur_y) {
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if (graphic(cur_x, cur_y) == (*this)(cur_x + x, cur_y + y)) {
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++count;
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}
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if (graphic(cur_x, cur_y) == (*this)(cur_x + x, cur_y + y)) { ++count; }
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}
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}
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@ -109,19 +85,18 @@ struct Graphic
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{
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return match_count(graphic, x, y) == (graphic.width() * graphic.height());
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}
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};
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static constexpr auto load_charset(const std::span<const std::uint8_t, 256*8> &bits) {
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std::array<Graphic<8,8>, 256> results{};
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static constexpr auto load_charset(const std::span<const std::uint8_t, 256 * 8> &bits)
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{
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std::array<Graphic<8, 8>, 256> results{};
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for (std::size_t idx = 0; idx < 256; ++idx) {
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Graphic<8,8> glyph{};
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Graphic<8, 8> glyph{};
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for (std::uint8_t row = 0; row < 8; ++row) {
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const auto input_row = bits[idx*8+row];
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const auto input_row = bits[idx * 8 + row];
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glyph(0, row) = (0b1000'0000 & input_row) == 0 ? 0 : 1;
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glyph(1, row) = (0b0100'0000 & input_row) == 0 ? 0 : 1;
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glyph(2, row) = (0b0010'0000 & input_row) == 0 ? 0 : 1;
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@ -138,104 +113,91 @@ static constexpr auto load_charset(const std::span<const std::uint8_t, 256*8> &b
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return results;
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}
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template<std::uint8_t InWidth, std::uint8_t InHeight>
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static constexpr auto from_pixels_to_petscii(const Graphic<InWidth, InHeight> &pixels) {
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Graphic<InWidth / 8, InHeight / 8> result{};
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template<std::uint8_t InWidth, std::uint8_t InHeight>
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static constexpr auto from_pixels_to_petscii(const Graphic<InWidth, InHeight> &pixels)
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{
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Graphic<InWidth / 8, InHeight / 8> result{};
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constexpr auto charset = load_charset(uppercase);
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constexpr auto charset = load_charset(uppercase);
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for (uint8_t x = 0; x < pixels.width(); x += 8) {
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for (uint8_t y = 0; y < pixels.height(); y += 8) {
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std::uint8_t best_match = 32;
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std::size_t match_count = 0;
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for (uint8_t x = 0; x < pixels.width(); x += 8) {
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for (uint8_t y = 0; y < pixels.height(); y += 8) {
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std::uint8_t best_match = 32;
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std::size_t match_count = 0;
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std::uint8_t cur_char = 0;
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for (const auto &glyph : charset) {
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std::uint8_t cur_char = 0;
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for (const auto &glyph : charset) {
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const auto count = pixels.match_count(glyph, x, y);
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if (count > match_count) {
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best_match = cur_char;
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match_count = count;
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}
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++cur_char;
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const auto count = pixels.match_count(glyph, x, y);
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if (count > match_count) {
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best_match = cur_char;
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match_count = count;
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}
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result(x/8, y/8) = best_match;
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++cur_char;
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}
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}
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return result;
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result(x / 8, y / 8) = best_match;
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}
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}
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template<std::uint8_t InWidth, std::uint8_t InHeight>
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static constexpr auto from_pixels_to_2x2(const Graphic<InWidth, InHeight> &pixels) {
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Graphic<InWidth / 2, InHeight / 2> result{};
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using GlyphType = std::pair<Graphic<2,2>, std::uint8_t>;
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constexpr std::array<GlyphType, 17> lookup_map {
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GlyphType{ {0,0,
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0,0}, 32 },
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GlyphType{ {1,0,
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0,0}, 126 },
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GlyphType{ {0,1,
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0,0}, 124 },
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GlyphType{ {1,1,
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0,0}, 226 },
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GlyphType{ {0,0,
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1,0}, 123 },
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GlyphType{ {1,0,
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1,0}, 97 },
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GlyphType{ {0,1,
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1,0}, 255 },
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GlyphType{ {1,1,
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1,0}, 236 },
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GlyphType{ {0,0,
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0,1}, 108 },
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GlyphType{ {1,0,
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0,1}, 127 },
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GlyphType{ {0,1,
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0,1}, 225 },
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GlyphType{ {1,1,
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0,1}, 251 },
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GlyphType{ {0,0,
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1,1}, 98 },
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GlyphType{ {1,0,
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1,1}, 252 },
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GlyphType{ {0,1,
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1,1}, 254 },
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GlyphType{ {1,1,
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1,1}, 160 }
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};
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return result;
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}
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for (uint8_t x = 0; x < pixels.width(); x += 2) {
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for (uint8_t y = 0; y < pixels.height(); y += 2) {
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for (const auto &glyph : lookup_map) {
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if (pixels.match(glyph.first, x, y)) {
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result(x/2, y/2) = glyph.second;
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break; // go to next Y, we found our match
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}
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template<std::uint8_t InWidth, std::uint8_t InHeight>
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static constexpr auto from_pixels_to_2x2(const Graphic<InWidth, InHeight> &pixels)
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{
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Graphic<InWidth / 2, InHeight / 2> result{};
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using GlyphType = std::pair<Graphic<2, 2>, std::uint8_t>;
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constexpr std::array<GlyphType, 17> lookup_map{ GlyphType{ { 0, 0, 0, 0 }, 32 },
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GlyphType{ { 1, 0, 0, 0 }, 126 },
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GlyphType{ { 0, 1, 0, 0 }, 124 },
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GlyphType{ { 1, 1, 0, 0 }, 226 },
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GlyphType{ { 0, 0, 1, 0 }, 123 },
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GlyphType{ { 1, 0, 1, 0 }, 97 },
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GlyphType{ { 0, 1, 1, 0 }, 255 },
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GlyphType{ { 1, 1, 1, 0 }, 236 },
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GlyphType{ { 0, 0, 0, 1 }, 108 },
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GlyphType{ { 1, 0, 0, 1 }, 127 },
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GlyphType{ { 0, 1, 0, 1 }, 225 },
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GlyphType{ { 1, 1, 0, 1 }, 251 },
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GlyphType{ { 0, 0, 1, 1 }, 98 },
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GlyphType{ { 1, 0, 1, 1 }, 252 },
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GlyphType{ { 0, 1, 1, 1 }, 254 },
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GlyphType{ { 1, 1, 1, 1 }, 160 } };
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for (uint8_t x = 0; x < pixels.width(); x += 2) {
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for (uint8_t y = 0; y < pixels.height(); y += 2) {
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for (const auto &glyph : lookup_map) {
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if (pixels.match(glyph.first, x, y)) {
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result(x / 2, y / 2) = glyph.second;
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break;// go to next Y, we found our match
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}
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}
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}
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return result;
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}
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static void putc(uint8_t x, uint8_t y, uint8_t c) {
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return result;
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}
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static void putc(uint8_t x, uint8_t y, uint8_t c)
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{
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const auto start = 0x400 + (y * 40 + x);
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poke(start, c);
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}
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static std::uint8_t loadc(uint8_t x, uint8_t y) {
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static std::uint8_t loadc(uint8_t x, uint8_t y)
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{
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const auto start = 0x400 + (y * 40 + x);
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return peek(start);
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}
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static void put_hex(uint8_t x, uint8_t y, uint8_t value) {
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static void put_hex(uint8_t x, uint8_t y, uint8_t value)
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{
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const auto put_nibble = [](auto x, auto y, uint8_t nibble) {
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if (nibble <= 9) {
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putc(x, y, nibble + 48);
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@ -248,31 +210,31 @@ static void put_hex(uint8_t x, uint8_t y, uint8_t value) {
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put_nibble(x, y, 0xF & (value >> 4));
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}
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static void put_hex(uint8_t x, uint8_t y, uint16_t value) {
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put_hex(x+2,y, static_cast<std::uint8_t>(0xFF & value));
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put_hex(x,y, static_cast<std::uint8_t>(0xFF & (value >> 8)));
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static void put_hex(uint8_t x, uint8_t y, uint16_t value)
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{
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put_hex(x + 2, y, static_cast<std::uint8_t>(0xFF & value));
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put_hex(x, y, static_cast<std::uint8_t>(0xFF & (value >> 8)));
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}
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static void put_graphic(uint8_t x, uint8_t y, const auto &graphic)
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{
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for (uint8_t cur_y = 0; cur_y < graphic.height(); ++cur_y) {
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for (uint8_t cur_x = 0; cur_x < graphic.width(); ++cur_x) {
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putc(cur_x + x, cur_y + y, graphic(cur_x, cur_y));
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}
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for (uint8_t cur_x = 0; cur_x < graphic.width(); ++cur_x) { putc(cur_x + x, cur_y + y, graphic(cur_x, cur_y)); }
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}
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}
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struct Clock {
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struct Clock
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{
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using milliseconds = std::chrono::duration<std::uint16_t, std::milli>;
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// return elapsed time since last restart
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[[nodiscard]] milliseconds restart() noexcept {
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[[nodiscard]] milliseconds restart() noexcept
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{
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// stop Timer A
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poke(0xDC0E, 0b00000000);
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// last value
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const auto previous_value = static_cast<std::uint16_t>(
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peek(0xDC04) | (static_cast<uint16_t>(peek(0xDC05)) << 8));
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const auto previous_value = static_cast<std::uint16_t>(peek(0xDC04) | (static_cast<uint16_t>(peek(0xDC05)) << 8));
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// reset timer
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poke(0xDC04, 0xFF);
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@ -281,20 +243,18 @@ struct Clock {
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// restart timer A
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poke(0xDC0E, 0b00010001);
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return milliseconds{0xFFFF - previous_value};
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return milliseconds{ 0xFFFF - previous_value };
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}
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Clock() noexcept { [[maybe_unused]] const auto value = restart(); }
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};
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static void cls() {
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for (std::uint16_t i = 0x400; i < 0x400 + 1000; ++i) {
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poke(i, 32);
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}
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static void cls()
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{
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for (std::uint16_t i = 0x400; i < 0x400 + 1000; ++i) { poke(i, 32); }
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}
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template<std::uint8_t Width, std::uint8_t Height>
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struct SimpleSprite
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template<std::uint8_t Width, std::uint8_t Height> struct SimpleSprite
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{
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std::uint8_t x = 0;
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std::uint8_t y = 0;
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@ -302,32 +262,30 @@ struct SimpleSprite
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Graphic<Width, Height> graphic;
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Graphic<Width, Height> saved_background{};
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constexpr SimpleSprite(std::initializer_list<uint8_t> data_) noexcept
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: graphic(data_)
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{
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}
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constexpr SimpleSprite(std::initializer_list<uint8_t> data_) noexcept : graphic(data_) {}
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};
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// helper type for the visitor #4
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template<class... Ts> struct overloaded : Ts... { using Ts::operator()...; };
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template<class... Ts> struct overloaded : Ts...
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{
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using Ts::operator()...;
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};
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// explicit deduction guide (not needed as of C++20)
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template<class... Ts> overloaded(Ts...) -> overloaded<Ts...>;
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struct Screen
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{
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void load(std::uint8_t x, std::uint8_t y, auto &s) {
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void load(std::uint8_t x, std::uint8_t y, auto &s)
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{
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for (std::uint8_t cur_y = 0; cur_y < s.height(); ++cur_y) {
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for (std::uint8_t cur_x = 0; cur_x < s.width(); ++cur_x) {
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s(cur_x, cur_y) = loadc(cur_x + x, cur_y + y);
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}
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for (std::uint8_t cur_x = 0; cur_x < s.width(); ++cur_x) { s(cur_x, cur_y) = loadc(cur_x + x, cur_y + y); }
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}
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}
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void show(std::uint8_t x, std::uint8_t y, auto &s) {
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if (s.is_shown) {
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put_graphic(s.x, s.y, s.saved_background);
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}
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void show(std::uint8_t x, std::uint8_t y, auto &s)
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{
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if (s.is_shown) { put_graphic(s.x, s.y, s.saved_background); }
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s.is_shown = true;
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@ -335,189 +293,228 @@ struct Screen
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s.y = y;
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load(x, y, s.saved_background);
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put_graphic(x,y,s.graphic);
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put_graphic(x, y, s.graphic);
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}
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};
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int main() {
|
||||
//static constexpr auto charset = load_charset(uppercase);
|
||||
template<std::uint8_t Width, std::uint8_t Height>
|
||||
struct Map;
|
||||
|
||||
static constexpr auto town =
|
||||
Graphic<4,4> {
|
||||
85,67,67,73,
|
||||
93,233,223,93,
|
||||
93,160,160,93,
|
||||
74,67,67,75};
|
||||
struct GameState
|
||||
{
|
||||
|
||||
static constexpr auto mountain =
|
||||
Graphic<4,4> {
|
||||
32,78,77,32,
|
||||
32,32,78,77,
|
||||
78,77,32,32,
|
||||
32,78,77,32
|
||||
};
|
||||
std::uint8_t endurance{ 10 };
|
||||
std::uint8_t stamina{ max_stamina() };
|
||||
std::uint16_t cash{ 100 };
|
||||
std::uint8_t x = 20;
|
||||
std::uint8_t y = 12;
|
||||
|
||||
Clock game_clock{};
|
||||
|
||||
Map<10, 5> const *current_map = nullptr;
|
||||
|
||||
constexpr void execute_actions(const auto &character) noexcept
|
||||
{
|
||||
if (current_map) {
|
||||
for (auto &action : current_map->actions) {
|
||||
action.execute_if_collision(x,y,character.width(), character.height(), *this);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
constexpr std::uint8_t max_stamina() const noexcept { return endurance * 5; }
|
||||
|
||||
struct JoyStick1StateChanged
|
||||
{
|
||||
Joystick state;
|
||||
};
|
||||
|
||||
|
||||
auto character =
|
||||
SimpleSprite<2,3> {
|
||||
32,87,
|
||||
78,79,
|
||||
78,77
|
||||
};
|
||||
struct JoyStick2StateChanged
|
||||
{
|
||||
Joystick state;
|
||||
};
|
||||
|
||||
struct TimeElapsed
|
||||
{
|
||||
Clock::milliseconds us;
|
||||
};
|
||||
|
||||
using Event = std::variant<JoyStick2StateChanged, TimeElapsed>;
|
||||
|
||||
std::uint8_t last_joystick_2_state = peek(0xDC00);
|
||||
|
||||
Event next_event() noexcept
|
||||
{
|
||||
const auto new_joystick_2_state = peek(0xDC00);
|
||||
|
||||
if (new_joystick_2_state != last_joystick_2_state) {
|
||||
last_joystick_2_state = new_joystick_2_state;
|
||||
return JoyStick2StateChanged{ Joystick{ new_joystick_2_state } };
|
||||
}
|
||||
|
||||
return TimeElapsed{ game_clock.restart() };
|
||||
}
|
||||
};
|
||||
|
||||
struct Map_Action
|
||||
{
|
||||
std::uint8_t x{};
|
||||
std::uint8_t y{};
|
||||
|
||||
std::uint8_t width{};
|
||||
std::uint8_t height{};
|
||||
|
||||
using Action_Func = void (*)(GameState &);
|
||||
Action_Func action = nullptr;
|
||||
|
||||
constexpr void execute_if_collision(std::uint8_t obj_x, std::uint8_t obj_y, std::uint8_t obj_width, std::uint8_t obj_height, GameState &game) const {
|
||||
if (action == nullptr) {
|
||||
return;
|
||||
}
|
||||
|
||||
const std::uint8_t rect1_x1 = x;
|
||||
const std::uint8_t rect1_x2 = x + width - 1;
|
||||
const std::uint8_t rect1_y1 = y;
|
||||
const std::uint8_t rect1_y2 = y + height - 1;
|
||||
|
||||
const std::uint8_t rect2_x1 = obj_x;
|
||||
const std::uint8_t rect2_x2 = obj_x + obj_width - 1;
|
||||
const std::uint8_t rect2_y1 = obj_y;
|
||||
const std::uint8_t rect2_y2 = obj_y + obj_height - 1;
|
||||
|
||||
if (rect1_x1 < rect2_x2 && rect1_x2 > rect2_x1 &&
|
||||
rect1_y1 < rect2_y2 && rect1_y2 > rect2_y1) {
|
||||
action(game);
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
static constexpr auto overview_map =
|
||||
Graphic<10, 5> {
|
||||
3,1,1,0,3,0,0,0,0,0,
|
||||
0,0,1,1,0,0,0,0,3,0,
|
||||
0,0,1,0,0,0,0,0,0,0,
|
||||
0,3,0,0,0,0,0,0,0,0,
|
||||
0,1,1,1,0,0,3,0,0,0,
|
||||
};
|
||||
template<std::uint8_t Width, std::uint8_t Height>
|
||||
struct Map {
|
||||
Graphic<Width, Height> layout;
|
||||
|
||||
|
||||
std::span<const Map_Action> actions;
|
||||
};
|
||||
|
||||
int main()
|
||||
{
|
||||
// static constexpr auto charset = load_charset(uppercase);
|
||||
|
||||
static constexpr auto town = Graphic<4, 4>{
|
||||
85, 67, 67, 73,
|
||||
93, 233, 223, 93,
|
||||
93, 160, 160, 93,
|
||||
74, 67, 67, 75 };
|
||||
|
||||
static constexpr auto mountain = Graphic<4, 4>{
|
||||
32, 78, 77, 32,
|
||||
32, 32, 78, 77,
|
||||
78, 77, 32, 32,
|
||||
32, 78, 77, 32 };
|
||||
|
||||
|
||||
auto character = SimpleSprite<2, 3>{
|
||||
32, 87,
|
||||
78, 79,
|
||||
78, 77 };
|
||||
|
||||
static constexpr auto overview_actions = std::array {
|
||||
Map_Action { 12,0,4,4, [](GameState &g) { g.x = 30; g.y=5; } }
|
||||
};
|
||||
|
||||
static constexpr auto overview_map = Map<10, 5>{
|
||||
{
|
||||
3, 1, 1, 0, 3, 0, 0, 0, 0, 0,
|
||||
0, 0, 1, 1, 0, 0, 0, 0, 3, 0,
|
||||
0, 0, 1, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 3, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 1, 1, 1, 0, 0, 3, 0, 0, 0,
|
||||
},
|
||||
std::span<const Map_Action>(begin(overview_actions), end(overview_actions))
|
||||
};
|
||||
|
||||
cls();
|
||||
|
||||
poke(53280,0);
|
||||
poke(53281,0);
|
||||
poke(53280, 0);
|
||||
poke(53281, 0);
|
||||
|
||||
static constexpr std::array<void (*)(std::uint8_t, std::uint8_t), 4> tile_types{
|
||||
[](std::uint8_t x, std::uint8_t y) {
|
||||
/* do nothing for 0th */
|
||||
},
|
||||
[](std::uint8_t x, std::uint8_t y) {
|
||||
put_graphic(x,y,mountain);
|
||||
},
|
||||
[](std::uint8_t x, std::uint8_t y) { put_graphic(x, y, mountain); },
|
||||
[](std::uint8_t x, std::uint8_t y) {
|
||||
/* do nothing for 2 */
|
||||
},
|
||||
[](std::uint8_t x, std::uint8_t y) {
|
||||
put_graphic(x,y,town);
|
||||
},
|
||||
[](std::uint8_t x, std::uint8_t y) { put_graphic(x, y, town); },
|
||||
};
|
||||
|
||||
|
||||
const auto draw_map = [](const auto &map) {
|
||||
for (std::size_t tile = 0; tile < tile_types.size(); ++tile) {
|
||||
for (std::uint8_t map_large_y =0; map_large_y < map.height(); ++map_large_y) {
|
||||
for (std::uint8_t map_large_y = 0; map_large_y < map.height(); ++map_large_y) {
|
||||
for (std::uint8_t map_large_x = 0; map_large_x < map.width(); ++map_large_x) {
|
||||
if (map(map_large_x,map_large_y) == tile) {
|
||||
tile_types[tile](map_large_x*4,map_large_y*4);
|
||||
}
|
||||
if (map(map_large_x, map_large_y) == tile) { tile_types[tile](map_large_x * 4, map_large_y * 4); }
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
constexpr auto draw_box = [](uint8_t x, uint8_t y, uint8_t width, uint8_t height) {
|
||||
putc(x,y, 85);
|
||||
putc(x+width-1,y, 73);
|
||||
putc(x+width-1,y+height-1,75);
|
||||
putc(x,y+height-1,74);
|
||||
putc(x, y, 85);
|
||||
putc(x + width - 1, y, 73);
|
||||
putc(x + width - 1, y + height - 1, 75);
|
||||
putc(x, y + height - 1, 74);
|
||||
|
||||
for (uint8_t cur_x = x+1; cur_x < x+width-1; ++cur_x) {
|
||||
for (uint8_t cur_x = x + 1; cur_x < x + width - 1; ++cur_x) {
|
||||
putc(cur_x, y, 67);
|
||||
putc(cur_x, y+height-1, 67);
|
||||
putc(cur_x, y + height - 1, 67);
|
||||
}
|
||||
|
||||
for (uint8_t cur_y = y+1; cur_y < y+height-1; ++cur_y) {
|
||||
for (uint8_t cur_y = y + 1; cur_y < y + height - 1; ++cur_y) {
|
||||
putc(x, cur_y, 93);
|
||||
putc(x+width-1, cur_y, 93);
|
||||
putc(x + width - 1, cur_y, 93);
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
struct GameState {
|
||||
|
||||
std::uint8_t endurance{10};
|
||||
std::uint8_t stamina{max_stamina()};
|
||||
std::uint16_t cash{100};
|
||||
|
||||
Clock game_clock{};
|
||||
|
||||
constexpr std::uint8_t max_stamina() const noexcept {
|
||||
return endurance * 5;
|
||||
}
|
||||
|
||||
struct JoyStick1StateChanged
|
||||
{
|
||||
Joystick state;
|
||||
};
|
||||
|
||||
|
||||
struct JoyStick2StateChanged
|
||||
{
|
||||
Joystick state;
|
||||
};
|
||||
|
||||
struct TimeElapsed
|
||||
{
|
||||
Clock::milliseconds us;
|
||||
};
|
||||
|
||||
using Event = std::variant<JoyStick2StateChanged, TimeElapsed>;
|
||||
|
||||
std::uint8_t last_joystick_2_state = peek(0xDC00);
|
||||
|
||||
Event next_event() noexcept {
|
||||
const auto new_joystick_2_state = peek(0xDC00);
|
||||
|
||||
if (new_joystick_2_state != last_joystick_2_state) {
|
||||
last_joystick_2_state = new_joystick_2_state;
|
||||
return JoyStick2StateChanged{Joystick{new_joystick_2_state}};
|
||||
}
|
||||
|
||||
return TimeElapsed{game_clock.restart()};
|
||||
}
|
||||
};
|
||||
|
||||
GameState game;
|
||||
game.current_map = &overview_map;
|
||||
|
||||
// draw_map(map1);
|
||||
draw_map(overview_map);
|
||||
draw_box(0,20,40,5);
|
||||
// draw_map(map1);
|
||||
draw_map(game.current_map->layout);
|
||||
draw_box(0, 20, 40, 5);
|
||||
|
||||
constexpr auto show_stats = [](const auto &cur_game) {
|
||||
puts(1, 21, "stamina:");
|
||||
put_hex(12, 21, cur_game.stamina);
|
||||
put_hex(15, 21, cur_game.max_stamina());
|
||||
puts(14,21, "/");
|
||||
puts(14, 21, "/");
|
||||
puts(1, 22, "endurance:");
|
||||
put_hex(12,22, cur_game.endurance);
|
||||
puts(1,23, "cash: ");
|
||||
put_hex(12,23, cur_game.cash);
|
||||
put_hex(12, 22, cur_game.endurance);
|
||||
puts(1, 23, "cash: ");
|
||||
put_hex(12, 23, cur_game.cash);
|
||||
};
|
||||
|
||||
Screen screen;
|
||||
|
||||
show_stats(game);
|
||||
|
||||
std::uint8_t x = 20;
|
||||
std::uint8_t y = 12;
|
||||
auto eventHandler = overloaded{ [&](const GameState::JoyStick2StateChanged &e) {
|
||||
if (e.state.up()) { --game.y; }
|
||||
if (e.state.down()) { ++game.y; }
|
||||
if (e.state.left()) { --game.x; }
|
||||
if (e.state.right()) { ++game.x; }
|
||||
|
||||
auto eventHandler = overloaded {
|
||||
[&](const GameState::JoyStick2StateChanged &e) {
|
||||
if (e.state.up()) {
|
||||
--y;
|
||||
}
|
||||
if (e.state.down()) {
|
||||
++y;
|
||||
}
|
||||
if (e.state.left()) {
|
||||
--x;
|
||||
}
|
||||
if (e.state.right()) {
|
||||
++x;
|
||||
}
|
||||
screen.show(x, y, character);
|
||||
game.execute_actions(character.graphic);
|
||||
|
||||
put_hex(36, 1, e.state.state);
|
||||
},
|
||||
[](const GameState::TimeElapsed &e) {
|
||||
put_hex(36, 0, e.us.count());
|
||||
}
|
||||
};
|
||||
screen.show(game.x, game.y, character);
|
||||
|
||||
put_hex(36, 1, e.state.state);
|
||||
},
|
||||
[](const GameState::TimeElapsed &e) { put_hex(36, 0, e.us.count()); } };
|
||||
|
||||
while (true) {
|
||||
std::visit(eventHandler, game.next_event());
|
||||
|
||||
@ -815,7 +815,8 @@ void to_mos6502(const Personality &personality, const AVR &from_instruction, std
|
||||
const auto matched_gs = results.get<1>().to_string();
|
||||
instructions.emplace_back(ASMLine::Type::Directive, ".word " + matched_gs);
|
||||
} else {
|
||||
spdlog::warn("Unknown .word directive");
|
||||
instructions.emplace_back(ASMLine::Type::Directive, ".word " + from_instruction.text.substr(6));
|
||||
// spdlog::warn("Unknown .word directive '{}'", from_instruction.text);
|
||||
}
|
||||
|
||||
} else if (from_instruction.text.starts_with(".byte")) {
|
||||
|
||||
Loading…
Reference in New Issue
Block a user