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Adapting web version

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This commit is contained in:
Vladislav Khorev 2026-02-28 20:37:47 +03:00
parent 7e5aa22fee
commit 2728ca9646
16 changed files with 234 additions and 207 deletions
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160
proj-web/space-game001plain.html
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@ -1,100 +1,76 @@
<!doctypehtml>
<html lang=en-us>
<head>
<meta charset=utf-8>
<meta content="text/html; charset=utf-8" http-equiv=Content-Type>
<!DOCTYPE html>
<html lang="en-us">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, viewport-fit=cover">
<title>Space Game</title>
<style>
body {
font-family: arial;
margin: 0;
overflow: hidden;
padding: 0;
min-height: 100vh;
background-color: #000;
body, html {
margin: 0; padding: 0; width: 100%; height: 100%;
overflow: hidden; background-color: #000;
position: fixed; /* Предотвращает pull-to-refresh на Android */
}
.emscripten {
padding-right: 0;
margin-left: auto;
margin-right: auto;
display: block
#canvas {
display: block;
position: absolute;
top: 0; left: 0;
width: 100vw; height: 100vh;
border: none;
}
div.emscripten {
text-align: center
}
div.emscripten_border {
border: 1px solid #000
}
canvas.emscripten {
border: 0 none;
background-color: #000;
width: 90%;
height: 100vh;
}
@-webkit-keyframes rotation {
from {
-webkit-transform: rotate(0)
}
to {
-webkit-transform: rotate(360deg)
}
}
@-moz-keyframes rotation {
from {
-moz-transform: rotate(0)
}
to {
-moz-transform: rotate(360deg)
}
}
@-o-keyframes rotation {
from {
-o-transform: rotate(0)
}
to {
-o-transform: rotate(360deg)
}
}
@keyframes rotation {
from {
transform: rotate(0)
}
to {
transform: rotate(360deg)
}
}
#status {
display: none;
}
#progress {
height: 20px;
width: 300px
/* Кнопка Fullscreen */
#fs-button {
position: absolute;
top: 10px; right: 10px;
padding: 10px;
z-index: 10;
background: rgba(255,255,255,0.3);
color: white; border: 1px solid white;
cursor: pointer;
font-family: sans-serif;
border-radius: 5px;
}
#status { color: white; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); }
</style>
</head>
</head>
<body>
<button id="fs-button">Fullscreen</button>
<div id="status">Downloading...</div>
<canvas id="canvas" oncontextmenu="event.preventDefault()" tabindex="-1"></canvas>
<body>
<div class=emscripten id=status></div>
<div class=emscripten><progress hidden id=progress max=100 value=0></progress></div>
<div class=emscripten_border><canvas class=emscripten id=canvas oncontextmenu=event.preventDefault()
tabindex=-1></canvas></div>
<script>var statusElement = document.getElementById("status"), progressElement = document.getElementById("progress"), spinnerElement = document.getElementById("spinner"), Module = { print: function () { var e = document.getElementById("output"); return e && (e.value = ""), function (t) { arguments.length > 1 && (t = Array.prototype.slice.call(arguments).join(" ")), console.log(t), e && (e.value += t + "\n", e.scrollTop = e.scrollHeight) } }(), canvas: (() => { var e = document.getElementById("canvas"); return e.addEventListener("webglcontextlost", (e => { alert("WebGL context lost. You will need to reload the page."), e.preventDefault() }), !1), e })(), setStatus: e => { if (Module.setStatus.last || (Module.setStatus.last = { time: Date.now(), text: "" }), e !== Module.setStatus.last.text) { var t = e.match(/([^(]+)\((\d+(\.\d+)?)\/(\d+)\)/), n = Date.now(); t && n - Module.setStatus.last.time < 30 || (Module.setStatus.last.time = n, Module.setStatus.last.text = e, t ? (e = t[1], progressElement.value = 100 * parseInt(t[2]), progressElement.max = 100 * parseInt(t[4]), progressElement.hidden = !1, spinnerElement.hidden = !1) : (progressElement.value = null, progressElement.max = null, progressElement.hidden = !0, e || (spinnerElement.style.display = "none")), statusElement.innerHTML = e) } }, totalDependencies: 0, monitorRunDependencies: e => { this.totalDependencies = Math.max(this.totalDependencies, e), Module.setStatus(e ? "Preparing... (" + (this.totalDependencies - e) + "/" + this.totalDependencies + ")" : "All downloads complete.") } }; Module.setStatus("Downloading..."), window.onerror = e => { Module.setStatus("Exception thrown, see JavaScript console"), spinnerElement.style.display = "none", Module.setStatus = e => { e && console.error("[post-exception status] " + e) } }</script>
<script async src=space-game001.js></script>
</body>
<script>
var statusElement = document.getElementById("status");
var canvas = document.getElementById("canvas");
</html>
var Module = {
canvas: canvas,
setStatus: function(text) {
statusElement.innerHTML = text;
statusElement.style.display = text ? 'block' : 'none';
}
};
// Кнопка Fullscreen
document.getElementById('fs-button').addEventListener('click', function() {
if (!document.fullscreenElement) {
document.documentElement.requestFullscreen().catch(e => {
console.error(`Error attempting to enable full-screen mode: ${e.message}`);
});
} else {
document.exitFullscreen();
}
});
// Обработка ориентации
window.addEventListener("orientationchange", function() {
// Chrome на Android обновляет innerWidth/Height не мгновенно.
// Ждем завершения анимации поворота.
setTimeout(() => {
// В Emscripten это вызовет ваш onWindowResized в C++
window.dispatchEvent(new Event('resize'));
}, 200);
});
</script>
<script async src="space-game001.js"></script>
</body>
</html>

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resources/Cargo_Base_color_sRGB.png (Stored with Git LFS)
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resources/DefaultMaterial_BaseColor_shine.png (Stored with Git LFS)
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resources/MainCharacter_Base_color_sRGB.png (Stored with Git LFS)
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resources/game_over/Container.png (Stored with Git LFS)
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resources/game_over/Filledbuttons.png (Stored with Git LFS)
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resources/game_over/FinalScore.png (Stored with Git LFS)
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resources/game_over/MissionFailed.png (Stored with Git LFS)
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resources/game_over/Secondarybutton.png (Stored with Git LFS)
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20
src/Environment.cpp
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@ -36,5 +36,25 @@ ClientState Environment::shipState;
const float Environment::CONST_Z_NEAR = 5.f;
const float Environment::CONST_Z_FAR = 5000.f;
float Environment::projectionWidth = 1280.0f;
float Environment::projectionHeight = 720.0f;
void Environment::computeProjectionDimensions()
{
if (width <= 0 || height <= 0) return;
const float refShortSide = 720.0f;
float aspect = (float)width / (float)height;
if (width >= height) {
// Landscape: fix height to 720, scale width to preserve aspect
projectionHeight = refShortSide;
projectionWidth = refShortSide * aspect;
} else {
// Portrait: fix width to 720, scale height to preserve aspect
projectionWidth = refShortSide;
projectionHeight = refShortSide / aspect;
}
}
} // namespace ZL

9
src/Environment.h
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@ -35,8 +35,15 @@ public:
static const float CONST_Z_NEAR;
static const float CONST_Z_FAR;
// Virtual projection dimensions used for all 2D/UI rendering.
// These maintain the screen's actual aspect ratio but normalize the
// height to 720 (landscape) or width to 720 (portrait), giving a
// consistent coordinate space regardless of physical screen resolution.
static float projectionWidth;
static float projectionHeight;
// Call this once at startup and whenever the window is resized.
static void computeProjectionDimensions();
};
} // namespace ZL

85
src/Game.cpp
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@ -83,6 +83,8 @@ namespace ZL
void Game::setup() {
glContext = SDL_GL_CreateContext(ZL::Environment::window);
Environment::computeProjectionDimensions();
ZL::BindOpenGlFunctions();
ZL::CheckGlError();
renderer.InitOpenGL();
@ -99,7 +101,7 @@ namespace ZL
loadingTexture = std::make_unique<Texture>(CreateTextureDataFromPng("resources/loading.png", CONST_ZIP_FILE));
#endif
loadingMesh.data = CreateRect2D({ Environment::width * 0.5, Environment::height * 0.5 }, { Environment::width * 0.5, Environment::height*0.5 }, 3);
loadingMesh.data = CreateRect2D({ Environment::projectionWidth * 0.5f, Environment::projectionHeight * 0.5f }, { Environment::projectionWidth * 0.5f, Environment::projectionHeight * 0.5f }, 3);
loadingMesh.RefreshVBO();
#ifdef EMSCRIPTEN
@ -141,17 +143,14 @@ namespace ZL
Environment::shipState.nickname = nickname;
Environment::shipState.shipType = shipType;
networkClient = std::make_unique<LocalClient>();
networkClient->Connect("", 0);
#ifndef NETWORK
auto localClient = dynamic_cast<ZL::LocalClient*>(networkClient.get());
if (localClient) {
ZL::ClientState st = Environment::shipState;
auto localClient = new LocalClient;
ClientState st = Environment::shipState;
st.id = localClient->GetClientId();
localClient->setLocalPlayerState(st);
}
#endif
networkClient = std::unique_ptr<INetworkClient>(localClient);
networkClient->Connect("", 0);
lastTickCount = 0;
spaceGameStarted = 1;
};
@ -160,8 +159,7 @@ namespace ZL
Environment::shipState.nickname = nickname;
Environment::shipState.shipType = shipType;
networkClient = std::make_unique<LocalClient>();
#ifdef NETWORK
#ifdef EMSCRIPTEN
networkClient = std::make_unique<WebSocketClientEmscripten>();
networkClient->Connect("localhost", 8081);
@ -169,19 +167,6 @@ namespace ZL
networkClient = std::make_unique<WebSocketClient>(taskManager.getIOContext());
networkClient->Connect("localhost", 8081);
#endif
#else
networkClient->Connect("", 0);
#endif
#ifndef NETWORK
auto localClient = dynamic_cast<ZL::LocalClient*>(networkClient.get());
if (localClient) {
ZL::ClientState st = Environment::shipState;
st.id = localClient->GetClientId();
localClient->setLocalPlayerState(st);
}
#endif
if (networkClient) {
std::string joinMsg = std::string("JOIN:") + nickname + ":" + std::to_string(shipType);
@ -264,8 +249,8 @@ namespace ZL
renderer.EnableVertexAttribArray(vPositionName);
renderer.EnableVertexAttribArray(vTexCoordName);
float width = Environment::width;
float height = Environment::height;
float width = Environment::projectionWidth;
float height = Environment::projectionHeight;
renderer.PushProjectionMatrix(
0, width,
@ -350,16 +335,18 @@ namespace ZL
if (event.type == SDL_QUIT) {
Environment::exitGameLoop = true;
}
#if SDL_VERSION_ATLEAST(2,0,5)
else if (event.type == SDL_WINDOWEVENT && event.window.event == SDL_WINDOWEVENT_RESIZED) {
if (event.type == SDL_WINDOWEVENT && event.window.event == SDL_WINDOWEVENT_RESIZED) {
// Обновляем размеры и сбрасываем кеш текстов, т.к. меши хранятся в пикселях
Environment::width = event.window.data1;
Environment::height = event.window.data2;
Environment::computeProjectionDimensions();
std::cout << "Window resized: " << Environment::width << "x" << Environment::height << std::endl;
space.clearTextRendererCache();
}
#endif
#ifdef __ANDROID__
if (event.type == SDL_KEYDOWN && event.key.keysym.sym == SDLK_AC_BACK) {
Environment::exitGameLoop = true;
@ -368,22 +355,38 @@ namespace ZL
#ifdef __ANDROID__
if (event.type == SDL_FINGERDOWN) {
int mx = static_cast<int>(event.tfinger.x * Environment::width);
int my = static_cast<int>(event.tfinger.y * Environment::height);
int mx = static_cast<int>(event.tfinger.x * Environment::projectionWidth);
int my = static_cast<int>(event.tfinger.y * Environment::projectionHeight);
handleDown(mx, my);
}
else if (event.type == SDL_FINGERUP) {
int mx = static_cast<int>(event.tfinger.x * Environment::width);
int my = static_cast<int>(event.tfinger.y * Environment::height);
int mx = static_cast<int>(event.tfinger.x * Environment::projectionWidth);
int my = static_cast<int>(event.tfinger.y * Environment::projectionHeight);
handleUp(mx, my);
}
else if (event.type == SDL_FINGERMOTION) {
int mx = static_cast<int>(event.tfinger.x * Environment::width);
int my = static_cast<int>(event.tfinger.y * Environment::height);
int mx = static_cast<int>(event.tfinger.x * Environment::projectionWidth);
int my = static_cast<int>(event.tfinger.y * Environment::projectionHeight);
handleMotion(mx, my);
}
#else
if (event.type == SDL_MOUSEBUTTONDOWN) {
if (event.type == SDL_MOUSEBUTTONDOWN || event.type == SDL_MOUSEBUTTONUP) {
// Преобразуем экранные пиксели в проекционные единицы
int mx = static_cast<int>((float)event.button.x / Environment::width * Environment::projectionWidth);
int my = static_cast<int>((float)event.button.y / Environment::height * Environment::projectionHeight);
if (event.type == SDL_MOUSEBUTTONDOWN) handleDown(mx, my);
else handleUp(mx, my);
}
else if (event.type == SDL_MOUSEMOTION) {
int mx = static_cast<int>((float)event.motion.x / Environment::width * Environment::projectionWidth);
int my = static_cast<int>((float)event.motion.y / Environment::height * Environment::projectionHeight);
handleMotion(mx, my);
}
/*if (event.type == SDL_MOUSEBUTTONDOWN) {
int mx = event.button.x;
int my = event.button.y;
handleDown(mx, my);
@ -397,7 +400,7 @@ namespace ZL
int mx = event.motion.x;
int my = event.motion.y;
handleMotion(mx, my);
}
}*/
if (event.type == SDL_MOUSEWHEEL) {
static const float zoomstep = 2.0f;
@ -454,7 +457,7 @@ namespace ZL
void Game::handleDown(int mx, int my)
{
int uiX = mx;
int uiY = Environment::height - my;
int uiY = Environment::projectionHeight - my;
menuManager.uiManager.onMouseDown(uiX, uiY);
@ -482,7 +485,7 @@ namespace ZL
void Game::handleUp(int mx, int my)
{
int uiX = mx;
int uiY = Environment::height - my;
int uiY = Environment::projectionHeight - my;
menuManager.uiManager.onMouseUp(uiX, uiY);
@ -497,7 +500,7 @@ namespace ZL
void Game::handleMotion(int mx, int my)
{
int uiX = mx;
int uiY = Environment::height - my;
int uiY = Environment::projectionHeight - my;
menuManager.uiManager.onMouseMove(uiX, uiY);

54
src/Space.cpp
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@ -159,15 +159,15 @@ namespace ZL
// В пределах экрана?
// (можно оставить, можно клампить)
float sx = (ndc.x() * 0.5f + 0.5f) * Environment::width;
float sy = (ndc.y() * 0.5f + 0.5f) * Environment::height;
float sx = (ndc.x() * 0.5f + 0.5f) * Environment::projectionWidth;
float sy = (ndc.y() * 0.5f + 0.5f) * Environment::projectionHeight;
outX = sx;
outY = sy;
// Можно отсеять те, что вне:
if (sx < -200 || sx > Environment::width + 200) return false;
if (sy < -200 || sy > Environment::height + 200) return false;
if (sx < -200 || sx > Environment::projectionWidth + 200) return false;
if (sy < -200 || sy > Environment::projectionHeight + 200) return false;
return true;
}
@ -296,12 +296,12 @@ namespace ZL
cubemapTexture = std::make_shared<Texture>(
std::array<TextureDataStruct, 6>{
CreateTextureDataFromPng("resources/sky/space_red.png", CONST_ZIP_FILE),
CreateTextureDataFromPng("resources/sky/space_red.png", CONST_ZIP_FILE),
CreateTextureDataFromPng("resources/sky/space_red.png", CONST_ZIP_FILE),
CreateTextureDataFromPng("resources/sky/space_red.png", CONST_ZIP_FILE),
CreateTextureDataFromPng("resources/sky/space_red.png", CONST_ZIP_FILE),
CreateTextureDataFromPng("resources/sky/space_red.png", CONST_ZIP_FILE)
CreateTextureDataFromPng("resources/sky/space1.png", CONST_ZIP_FILE),
CreateTextureDataFromPng("resources/sky/space1.png", CONST_ZIP_FILE),
CreateTextureDataFromPng("resources/sky/space1.png", CONST_ZIP_FILE),
CreateTextureDataFromPng("resources/sky/space1.png", CONST_ZIP_FILE),
CreateTextureDataFromPng("resources/sky/space1.png", CONST_ZIP_FILE),
CreateTextureDataFromPng("resources/sky/space1.png", CONST_ZIP_FILE)
});
@ -859,8 +859,8 @@ namespace ZL
// если ничего не изменилось — не трогаем VBO
if (crosshairMeshValid &&
crosshairLastW == Environment::width &&
crosshairLastH == Environment::height &&
crosshairLastW == Environment::projectionWidth &&
crosshairLastH == Environment::projectionHeight &&
std::abs(crosshairLastAlpha - crosshairCfg.alpha) < 1e-6f &&
std::abs(crosshairLastThickness - crosshairCfg.thicknessPx) < 1e-6f &&
std::abs(crosshairLastGap - crosshairCfg.gapPx) < 1e-6f &&
@ -869,18 +869,18 @@ namespace ZL
return;
}
crosshairLastW = Environment::width;
crosshairLastH = Environment::height;
crosshairLastW = Environment::projectionWidth;
crosshairLastH = Environment::projectionHeight;
crosshairLastAlpha = crosshairCfg.alpha;
crosshairLastThickness = crosshairCfg.thicknessPx;
crosshairLastGap = crosshairCfg.gapPx;
crosshairLastScaleMul = crosshairCfg.scaleMul;
float cx = Environment::width * 0.5f;
float cy = Environment::height * 0.5f;
float cx = Environment::projectionWidth * 0.5f;
float cy = Environment::projectionHeight * 0.5f;
// масштаб от reference (стандартно: по высоте)
float scale = (crosshairCfg.refH > 0) ? (Environment::height / (float)crosshairCfg.refH) : 1.0f;
float scale = (crosshairCfg.refH > 0) ? (Environment::projectionHeight / (float)crosshairCfg.refH) : 1.0f;
scale *= crosshairCfg.scaleMul;
float thickness = crosshairCfg.thicknessPx * scale;
@ -940,7 +940,7 @@ namespace ZL
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
renderer.shaderManager.PushShader("defaultColor");
renderer.PushProjectionMatrix((float)Environment::width, (float)Environment::height, 0.f, 1.f);
renderer.PushProjectionMatrix(Environment::projectionWidth, Environment::projectionHeight, 0.f, 1.f);
renderer.PushMatrix();
renderer.LoadIdentity();
@ -1187,15 +1187,15 @@ namespace ZL
// 4) Настройки стиля
Eigen::Vector4f enemyColor(1.f, 0.f, 0.f, 1.f); // красный
float thickness = 10.0f; // толщина линий (px)
float thickness = 2.0f; // толщина линий (px)
float z = 0.0f; // 2D слой
// 5) Если цель в кадре: рисуем скобки
if (onScreen)
{
// перевод NDC -> экран (в пикселях)
float sx = (ndcX * 0.5f + 0.5f) * Environment::width;
float sy = (ndcY * 0.5f + 0.5f) * Environment::height;
float sx = (ndcX * 0.5f + 0.5f) * Environment::projectionWidth;
float sy = (ndcY * 0.5f + 0.5f) * Environment::projectionHeight;
// анимация “снаружи внутрь”
// targetAcquireAnim растёт к 1, быстро (похоже на захват)
@ -1234,7 +1234,7 @@ namespace ZL
glClear(GL_DEPTH_BUFFER_BIT);
renderer.shaderManager.PushShader("defaultColor");
renderer.PushProjectionMatrix((float)Environment::width, (float)Environment::height, 0.f, 1.f);
renderer.PushProjectionMatrix(Environment::projectionWidth, Environment::projectionHeight, 0.f, 1.f);
renderer.PushMatrix();
renderer.LoadIdentity();
@ -1248,8 +1248,8 @@ namespace ZL
float leadNdcX, leadNdcY, leadNdcZ, leadClipW;
if (projectToNDC(leadWorld, leadNdcX, leadNdcY, leadNdcZ, leadClipW) && leadClipW > 0.0f) {
if (leadNdcX >= -1 && leadNdcX <= 1 && leadNdcY >= -1 && leadNdcY <= 1) {
float lx = (leadNdcX * 0.5f + 0.5f) * Environment::width;
float ly = (leadNdcY * 0.5f + 0.5f) * Environment::height;
float lx = (leadNdcX * 0.5f + 0.5f) * Environment::projectionWidth;
float ly = (leadNdcY * 0.5f + 0.5f) * Environment::projectionHeight;
float distLead = (Environment::shipState.position - leadWorld).norm();
float r = 30.0f / (distLead * 0.01f + 1.0f);
@ -1323,8 +1323,8 @@ namespace ZL
float edgeNdcX = dirX * k;
float edgeNdcY = dirY * k;
float edgeX = (edgeNdcX * 0.5f + 0.5f) * Environment::width;
float edgeY = (edgeNdcY * 0.5f + 0.5f) * Environment::height;
float edgeX = (edgeNdcX * 0.5f + 0.5f) * Environment::projectionWidth;
float edgeY = (edgeNdcY * 0.5f + 0.5f) * Environment::projectionHeight;
float bob = std::sin(t * 6.0f) * 6.0f;
edgeX += dirX * bob;
@ -1367,7 +1367,7 @@ namespace ZL
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
renderer.shaderManager.PushShader("defaultColor");
renderer.PushProjectionMatrix((float)Environment::width, (float)Environment::height, 0.f, 1.f);
renderer.PushProjectionMatrix(Environment::projectionWidth, Environment::projectionHeight, 0.f, 1.f);
renderer.PushMatrix();
renderer.LoadIdentity();

2
src/UiManager.cpp
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@ -657,7 +657,7 @@ namespace ZL {
}
void UiManager::draw(Renderer& renderer) {
renderer.PushProjectionMatrix(Environment::width, Environment::height, -1, 1);
renderer.PushProjectionMatrix(Environment::projectionWidth, Environment::projectionHeight, -1, 1);
renderer.PushMatrix();
renderer.LoadIdentity();

67
src/main.cpp
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@ -44,20 +44,34 @@ EM_BOOL onWebGLContextRestored(int /*eventType*/, const void* /*reserved*/, void
return EM_TRUE;
}
// Resize the canvas, notify SDL, and push a synthetic SDL_WINDOWEVENT_RESIZED
// so Game::update()'s existing handler updates Environment::width/height and clears caches.
static void applyResize(int w, int h) {
if (w <= 0 || h <= 0) return;
// Resize the actual WebGL canvas — without this the rendered pixels stay at
// the original size no matter what Environment::width/height say.
emscripten_set_canvas_element_size("#canvas", w, h);
if (ZL::Environment::window)
SDL_SetWindowSize(ZL::Environment::window, w, h);
static void applyResize(int logicalW, int logicalH) {
// Получаем коэффициент плотности пикселей (например, 2.625 на Pixel или 3.0 на Samsung)
double dpr = emscripten_get_device_pixel_ratio();
// Вычисляем реальные физические пиксели
int physicalW = static_cast<int>(logicalW * dpr);
int physicalH = static_cast<int>(logicalH * dpr);
// Устанавливаем размер внутреннего буфера канваса
emscripten_set_canvas_element_size("#canvas", physicalW, physicalH);
// Сообщаем SDL о новом размере.
// ВАЖНО: SDL2 в Emscripten ожидает здесь именно физические пиксели
// для корректной работы последующих вызовов glViewport.
if (ZL::Environment::window) {
SDL_SetWindowSize(ZL::Environment::window, physicalW, physicalH);
}
// Обновляем ваши внутренние переменные окружения
ZL::Environment::width = physicalW;
ZL::Environment::height = physicalH;
// Пушим событие, чтобы движок пересчитал матрицы проекции
SDL_Event e = {};
e.type = SDL_WINDOWEVENT;
e.window.event = SDL_WINDOWEVENT_RESIZED;
e.window.data1 = w;
e.window.data2 = h;
e.window.data1 = physicalW;
e.window.data2 = physicalH;
SDL_PushEvent(&e);
}
@ -69,17 +83,11 @@ EM_BOOL onWindowResized(int /*eventType*/, const EmscriptenUiEvent* e, void* /*u
}
EM_BOOL onFullscreenChanged(int /*eventType*/, const EmscriptenFullscreenChangeEvent* e, void* /*userData*/) {
if (e->isFullscreen) {
// e->screenWidth/screenHeight comes from screen.width/screen.height in JS,
// which on mobile browsers returns physical pixels (e.g. 2340x1080),
// causing the canvas to extend far off-screen. window.innerWidth/innerHeight
// always gives CSS logical pixels and is correct on both desktop and mobile.
int w = EM_ASM_INT({ return window.innerWidth; });
int h = EM_ASM_INT({ return window.innerHeight; });
applyResize(w, h);
}
// Exiting fullscreen: the browser fires a window resize event next,
// which onWindowResized handles automatically.
// Вместо window.innerWidth, попробуйте запросить размер целевого элемента
// так как после перехода в FS именно он растягивается на весь экран.
double clientW, clientH;
emscripten_get_element_css_size("#canvas", &clientW, &clientH);
applyResize(clientW, clientH);
return EM_FALSE;
}
@ -227,6 +235,21 @@ int main(int argc, char *argv[]) {
emscripten_set_resize_callback(EMSCRIPTEN_EVENT_TARGET_WINDOW, nullptr, EM_FALSE, onWindowResized);
emscripten_set_fullscreenchange_callback(EMSCRIPTEN_EVENT_TARGET_DOCUMENT, nullptr, EM_FALSE, onFullscreenChanged);
// 2. ИНИЦИАЛИЗАЦИЯ РАЗМЕРОВ:
// Получаем реальные размеры окна браузера на момент запуска
int canvasW = EM_ASM_INT({ return window.innerWidth; });
int canvasH = EM_ASM_INT({ return window.innerHeight; });
// Вызываем вашу функцию — она сама применит DPR, выставит физический размер
// канваса и отправит SDL_WINDOWEVENT_RESIZED для настройки проекции.
applyResize(canvasW, canvasH);
// 3. Создаем игру и вызываем setup (теперь проекция уже будет знать верный size)
g_game = new ZL::Game();
g_game->setup();
SDL_SetHint(SDL_HINT_MOUSE_TOUCH_EVENTS, "0");
emscripten_set_main_loop(MainLoop, 0, 1);
#else
if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_EVENTS) != 0) {

7
src/render/TextRenderer.cpp
View File

@ -362,9 +362,10 @@ void TextRenderer::drawText(const std::string& text, float x, float y, float sca
// 4. Рендеринг
r->shaderManager.PushShader(shaderName);
// Матрица проекции (экрана)
float W = (float)Environment::width;
float H = (float)Environment::height;
// Матрица проекции — используем виртуальные проекционные размеры,
// чтобы координаты текста были независимы от физического разрешения экрана.
float W = Environment::projectionWidth;
float H = Environment::projectionHeight;
Eigen::Matrix4f proj = Eigen::Matrix4f::Identity();
proj(0, 0) = 2.0f / W;
proj(1, 1) = 2.0f / H;