learn-code-the-hard-way
/
roguish
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Renderer is now more standalone and doesn't try to protect against small maps, that's the GUI's job.

Browse Source
main
Zed A. Shaw 1 month ago
parent 19b8bf1850
commit 15a302d133
11 changed files with 66 additions and 91 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 2
      Makefile
  2. 16
      gui.cpp
  3. 7
      gui.hpp
  4. 2
      main.cpp
  5. 8
      map.hpp
  6. 4
      panel.cpp
  7. 2
      panel.hpp
  8. 70
      render.cpp
  9. 25
      render.hpp
  10. 18
      scratchpad/img2ansi.cpp
  11. 3
      status.txt

2
Makefile
Unescape View File

@ -27,4 +27,4 @@ clean:
meson compile --clean -C builddir
debug:
gdb --nx -x .gdbinit builddir/img2ansi.exe
gdb --nx -x .gdbinit builddir/roguish.exe

16
gui.cpp
Unescape View File

@ -22,19 +22,20 @@
#include "render.hpp"
#include "save.hpp"
const int MAX_FONT_SIZE = 140;
const int MIN_FONT_SIZE = 20;
using std::string;
using namespace fmt;
using namespace std::chrono_literals;
using namespace ftxui;
using namespace components;
GUI::GUI(DinkyECS::World &world, Map& game_map) :
$game_map(game_map),
$log({{"Welcome to the game!"}}),
$status_ui(SCREEN_X, SCREEN_Y, 0, 0),
$map_view(0, 0, GAME_MAP_POS, 0, true),
$view_port{0,0},
$status_ui(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT),
$map_view(GAME_MAP_POS, 0, 0, 0, true),
$world(world),
$sounds("./assets"),
$renderer()
@ -49,10 +50,9 @@ GUI::GUI(DinkyECS::World &world, Map& game_map) :
}
void GUI::resize_map(int new_size) {
if($renderer.resize_grid(new_size, $view_port)) {
if($renderer.resize_grid(new_size, $map_view)) {
// set canvas to best size
$canvas = Canvas($view_port.x * 2, $view_port.y * 4);
$map_view.resize($view_port.x, $view_port.y);
$canvas = Canvas($map_view.width * 2, $map_view.height * 4);
}
}
@ -66,7 +66,7 @@ void GUI::create_renderer() {
auto player = $world.get_the<Player>();
$map_view.set_renderer(Renderer([&] {
System::draw_map($world, $game_map, $canvas, $view_port.x, $view_port.y);
System::draw_map($world, $game_map, $canvas, $map_view.width, $map_view.height);
return canvas($canvas);
}));

7
gui.hpp
Unescape View File

@ -22,8 +22,8 @@
using std::string;
using ftxui::Canvas, ftxui::Component, ftxui::Screen, ftxui::Button;
constexpr int SCREEN_X = 40;
constexpr int SCREEN_Y = 30;
constexpr int SCREEN_WIDTH = 40;
constexpr int SCREEN_HEIGHT = 30;
struct ActionLog {
std::deque<std::string> messages;
@ -36,6 +36,8 @@ struct ActionLog {
}
};
const int GAME_MAP_POS = 600;
class GUI {
string $status_text = "NOT DEAD";
Canvas $canvas;
@ -44,7 +46,6 @@ class GUI {
Panel $status_ui;
Panel $map_view;
bool $show_modal = false;
Point $view_port;
Component $test_button;
DinkyECS::World& $world;
SoundManager $sounds;

2
main.cpp
Unescape View File

@ -53,6 +53,8 @@ void configure_world(DinkyECS::World &world, Map &game_map) {
world.set<Tile>(gold, {"$"});
}
const int GAME_MAP_X = 40;
const int GAME_MAP_Y = 40;
int main(int argc, char *argv[]) {
#if defined(_WIN64) || defined(_WIN32)

8
map.hpp
Unescape View File

@ -13,9 +13,6 @@
#define WALL_VALUE 1
#define SPACE_VALUE 0
constexpr int GAME_MAP_X = 40;
constexpr int GAME_MAP_Y = 40;
struct Room {
size_t x = 0;
size_t y = 0;
@ -101,8 +98,9 @@ public:
int center_x = int(around.x - view_x / 2);
int center_y = int(around.y - view_y / 2);
size_t start_x = std::clamp(center_x, 0, high_x);
size_t start_y = std::clamp(center_y, 0, high_y);
// BUG: is clamp really the best thing here? this seems wrong.
size_t start_x = high_x > 0 ? std::clamp(center_x, 0, high_x) : 0;
size_t start_y = high_y > 0 ? std::clamp(center_y, 0, high_y) : 0;
return {start_x, start_y};
}

4
panel.cpp
Unescape View File

@ -1,7 +1,9 @@
#include "panel.hpp"
void Panel::resize(int width, int height) {
void Panel::resize(int w, int h) {
$dirty = true;
width = w;
height = h;
$screen = Screen(width, height);
}

2
panel.hpp
Unescape View File

@ -33,7 +33,7 @@ struct Panel {
std::wstring_convert<std::codecvt_utf8_utf16<wchar_t>> $converter;
std::wstring $screenout;
Panel(int width, int height, int x, int y, bool is_grid=false) :
Panel(int x, int y, int width, int height, bool is_grid=false) :
x(x),
y(y),
width(width),

70
render.cpp
Unescape View File

@ -10,7 +10,7 @@
using namespace fmt;
SFMLRender::SFMLRender() :
$window(sf::VideoMode(VIDEO_X,VIDEO_Y), "Roguish"),
$window(sf::VideoMode($config.video_x,$config.video_y), "Roguish"),
$map_font_size(0),
$line_spacing(0),
$default_fg(color::LIGHT_MID),
@ -22,9 +22,9 @@ SFMLRender::SFMLRender() :
$font.setSmooth(false);
$ui_text.setFont($font);
$ui_text.setPosition(0,0);
$ui_text.setCharacterSize(UI_FONT_SIZE);
$ui_text.setCharacterSize($config.ui_font_size);
$ui_text.setFillColor(color::LIGHT_MID);
sf::Glyph glyph = $font.getGlyph(UI_BASE_CHAR, UI_FONT_SIZE, false);
sf::Glyph glyph = $font.getGlyph($config.ui_base_char, $config.ui_font_size, false);
$ui_bounds = glyph.bounds;
}
@ -43,47 +43,21 @@ sf::Sprite &SFMLRender::get_text_sprite(wchar_t tile) {
return $sprites[tile];
}
inline bool base_glyph_check(sf::Font &font, sf::Glyph &base_glyph, Point &view_port, int &font_size, int new_size) {
auto glyph = font.getGlyph(BG_TILE, new_size, false);
int view_x = std::ceil((VIDEO_X - GAME_MAP_POS) / glyph.bounds.width);
int view_y = std::ceil(VIDEO_Y / glyph.bounds.height);
// don't allow resizing beyond/below game map size
if(view_x <= GAME_MAP_X && view_y <= GAME_MAP_Y) {
// looks good, set 'em all
base_glyph = glyph;
view_port = {size_t(view_x), size_t(view_y)};
font_size = new_size;
return true;
} else {
println("VIEW TOO BIG, view={},{} MAP={},{}", view_x, view_y,
GAME_MAP_X, GAME_MAP_Y);
return false;
}
}
bool SFMLRender::resize_grid(int new_size, Point &view_port) {
if($map_font_size == new_size || new_size < MIN_FONT_SIZE || new_size > MAX_FONT_SIZE) {
println("invalid map font size {}, =={}, min={}, max={}",
new_size, $map_font_size, MIN_FONT_SIZE, MAX_FONT_SIZE);
return false;
} else {
println("NEW SIZE SELECTED {}", new_size);
}
if(base_glyph_check($font, $base_glyph, view_port, $map_font_size, new_size)) {
$sprites.clear(); // need to reset the sprites for the new size
$line_spacing = $font.getLineSpacing($map_font_size);
$bg_sprite = get_text_sprite(BG_TILE);
$bg_bounds = $bg_sprite.getLocalBounds();
return true;
} else {
println("BASE GLYPH FAILED!");
// something else here
return false;
}
bool SFMLRender::resize_grid(int new_size, Panel &panel_out) {
auto glyph = $font.getGlyph($config.bg_tile, new_size, false);
int view_x = std::ceil(($config.video_x - panel_out.x) / glyph.bounds.width);
int view_y = std::ceil(($config.video_y - panel_out.y) / glyph.bounds.height);
// looks good, set 'em all
$base_glyph = glyph;
$map_font_size = new_size;
$sprites.clear(); // need to reset the sprites for the new size
$line_spacing = $font.getLineSpacing($map_font_size);
$bg_sprite = get_text_sprite($config.bg_tile);
$bg_bounds = $bg_sprite.getLocalBounds();
panel_out.resize(view_x, view_y);
return true;
}
inline void configure_tile(const sf::Sprite &sprite, sf::FloatRect &sp_bounds, sf::FloatRect bg_bounds, float &width_delta, float &height_delta) {
@ -143,7 +117,7 @@ void SFMLRender::render_grid(const std::wstring &text, float x, float y) {
inline sf::FloatRect draw_chunk(sf::RenderWindow& window,
sf::FloatRect ui_bounds, sf::Text& text, sf::Color default_bg,
sf::Color bgcolor, float x, float y, std::wstring &out)
sf::Color bgcolor, int bg_box_offset, float x, float y, std::wstring &out)
{
text.setString(out);
text.setPosition({x, y});
@ -152,7 +126,7 @@ inline sf::FloatRect draw_chunk(sf::RenderWindow& window,
if(default_bg != bgcolor) {
sf::RectangleShape backing({bounds.width, bounds.height});
backing.setFillColor(bgcolor);
backing.setPosition({bounds.left, bounds.top + BG_BOX_OFFSET});
backing.setPosition({bounds.left, bounds.top + bg_box_offset});
window.draw(backing);
}
@ -175,7 +149,7 @@ void SFMLRender::render_text(const std::wstring &text, sf::Color default_bg, flo
if(out.size() > 0 ) {
auto bounds = draw_chunk($window,
$ui_bounds, $ui_text,
default_bg, cur_bg, x, y, out);
default_bg, cur_bg, $config.bg_box_offset, x, y, out);
x += bounds.width;
}
cur_bg = bg;
@ -189,7 +163,7 @@ void SFMLRender::render_text(const std::wstring &text, sf::Color default_bg, flo
if(out.size() > 0) {
bounds = draw_chunk($window, $ui_bounds,
$ui_text, default_bg, cur_bg, x, y, out);
$ui_text, default_bg, cur_bg, $config.bg_box_offset, x, y, out);
} else {
bounds = $ui_text.getLocalBounds();
}
@ -206,7 +180,7 @@ void SFMLRender::render_text(const std::wstring &text, sf::Color default_bg, flo
);
if(out.size() > 0) {
draw_chunk($window, $ui_bounds, $ui_text, default_bg, cur_bg, x, y, out);
draw_chunk($window, $ui_bounds, $ui_text, default_bg, cur_bg, $config.bg_box_offset, x, y, out);
}
}

25
render.hpp
Unescape View File

@ -13,18 +13,21 @@
using ftxui::Canvas, ftxui::Screen;
const int VIDEO_X = 1600;
const int VIDEO_Y = 900;
const int MIN_FONT_SIZE = 20;
const int MAX_FONT_SIZE = 140;
const int GAME_MAP_POS = 600;
const int UI_FONT_SIZE=30;
const int BASE_MAP_FONT_SIZE=90;
const wchar_t BG_TILE = L'█';
const wchar_t UI_BASE_CHAR = L'█';
const int BG_BOX_OFFSET=5;
struct RenderConfig {
int video_x = 1600;
int video_y = 900;
int ui_font_size=30;
int base_map_font_size=90;
wchar_t bg_tile = L'█';
wchar_t ui_base_char = L'█';
int bg_box_offset=5;
int game_map_x=40;
int game_map_y=40;
};
struct SFMLRender {
RenderConfig $config;
sf::RenderWindow $window;
int $map_font_size;
float $line_spacing;
@ -47,7 +50,7 @@ struct SFMLRender {
SFMLRender(SFMLRender &other) = delete;
sf::Sprite &get_text_sprite(wchar_t tile);
bool resize_grid(int new_size, Point &view_port);
bool resize_grid(int new_size, Panel &panel_out);
void render_grid(const std::wstring &text, float x, float y);
void render_text(const std::wstring &text, sf::Color bgcolor, float x, float y);

18
scratchpad/img2ansi.cpp
Unescape View File

@ -81,11 +81,10 @@ int main(int argc, char *argv[]) {
// divide the image into cells
auto size = image.getSize();
const int cell = 10;
const int cell = 3;
// create a grid panel to hold the cells
Panel panel(0, 0, GAME_MAP_POS, 0, true);
Point view_port{0,0};
Panel panel(0, 0, 0, 0, true);
println("IMAGE SIZE {},{}", size.x, size.y);
RGBColor avg{0,0,0};
@ -124,16 +123,11 @@ int main(int argc, char *argv[]) {
SFMLRender renderer;
// NEED TO RESIZE FOR IT TO SHOW
// this shows that I need more refinement on the renderer
// for example, this won't let me do arbitrary resize and
// is still locked to the map, but I need arbitrary for the
// scenes
if(renderer.resize_grid(50, view_port)) {
println("RESIZED: {},{}", view_port.x, view_port.y);
if(renderer.resize_grid(10, panel)) {
println("RESIZED: {},{}", panel.width, panel.height);
// set canvas to best size
drawing = Canvas(view_port.x * 2, view_port.y * 4);
panel.resize(view_port.x, view_port.y);
drawing = Canvas(panel.width * 2, panel.height * 4);
}
panel.set_renderer(Renderer([&]{

3
status.txt
Unescape View File

@ -1,7 +1,8 @@
TODAY'S GOAL:
* panels and everything except renderer should use character coodinates
* Image -> Text converter.
* Renderer needs to not have fixed setting for its size from the map.
* Refactor out GAME_MAP_* to be a parameter.
TODO:

Write Preview
Loading…
Cancel
Save