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Squashed 'deps/nostalgia/' content from commit 9cb6bd4a

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git-subtree-dir: deps/nostalgia
git-subtree-split: 9cb6bd4a32e9f39a858f72443ff5c6d40489fe22
This commit is contained in:
Gary Talent
2023-12-23 14:17:05 -06:00
commit 587dd92414
1112 changed files with 283489 additions and 0 deletions
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160
src/nostalgia/player/app.cpp Normal file
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/*
* Copyright 2016 - 2023 Gary Talent (gary@drinkingtea.net). All rights reserved.
*/
#include <keel/media.hpp>
#include <turbine/turbine.hpp>
#include <nostalgia/core/core.hpp>
#include <nostalgia/scene/scene.hpp>
using namespace nostalgia;
static int spriteX{};
static int spriteY{};
static bool s_paused = false;
[[maybe_unused]]
static int testUpdateHandler(turbine::Context &tctx) noexcept {
auto &cctx = *turbine::applicationData<core::Context>(tctx);
constexpr auto sleepTime = 16;
if (s_paused) {
return sleepTime;
}
int xmod = 0;
int ymod = 0;
if (buttonDown(tctx, turbine::Alpha_D) || buttonDown(tctx, turbine::GamePad_Right)) {
xmod = 2;
} else if (buttonDown(tctx, turbine::Alpha_A) || buttonDown(tctx, turbine::GamePad_Left)) {
xmod = -2;
}
if (buttonDown(tctx, turbine::Alpha_S) || buttonDown(tctx, turbine::GamePad_Down)) {
ymod = 2;
} else if (buttonDown(tctx, turbine::Alpha_W) || buttonDown(tctx, turbine::GamePad_Up)) {
ymod = -2;
}
if (!xmod && !ymod) {
spriteX += 1;
}
spriteX += xmod;
spriteY += ymod;
constexpr ox::StringView sprites = "nostalgia";
for (unsigned i = 0; i < sprites.len(); ++i) {
auto const c = static_cast<unsigned>(sprites[i] - ('a' - 1));
core::setSprite(cctx, i, {
.enabled = true,
.x = spriteX + 8 * (static_cast<int>(i) + 1),
.y = spriteY,
.tileIdx = c,
.priority = 1,
});
}
return sleepTime;
}
[[maybe_unused]]
static void testKeyEventHandler(turbine::Context &tctx, turbine::Key key, bool down) noexcept {
if (down) {
if (key == turbine::Key::Alpha_Q) {
turbine::requestShutdown(tctx);
} else if (key == turbine::Key::Alpha_P) {
s_paused = !s_paused;
}
}
}
[[maybe_unused]]
static ox::Error runTest(turbine::Context &tctx) {
constexpr ox::FileAddress TileSheetAddr = ox::StringLiteral("/TileSheets/Charset.ng");
constexpr ox::FileAddress PaletteAddr = ox::StringLiteral("/Palettes/Chester.npal");
oxRequireM(cctx, core::init(tctx));
turbine::setApplicationData(tctx, cctx.get());
oxRequire(tsStat, turbine::rom(tctx)->stat(PaletteAddr));
oxReturnError(core::loadSpriteTileSheet(*cctx, TileSheetAddr));
oxReturnError(core::loadSpritePalette(*cctx, PaletteAddr));
oxReturnError(core::initConsole(*cctx));
core::puts(*cctx, 10, 9, "DOPENESS!!!");
turbine::setUpdateHandler(tctx, testUpdateHandler);
turbine::setKeyEventHandler(tctx, testKeyEventHandler);
return turbine::run(tctx);
}
[[maybe_unused]]
static ox::Error runTileSheetSetTest(turbine::Context &tctx) {
// this should make the screen display 'ABCDB'
constexpr ox::FileAddress PaletteAddr = ox::StringLiteral("/Palettes/Charset.npal");
oxRequireM(cctx, core::init(tctx));
turbine::setApplicationData(tctx, cctx.get());
oxRequire(tsStat, turbine::rom(tctx)->stat(PaletteAddr));
core::TileSheetSet const set{
.bpp = 4,
.entries = {
{ .tilesheet = ox::StringLiteral("/TileSheets/Chester.ng"), .sections{{.begin = 0, .tiles = 1}} },
{ .tilesheet = ox::StringLiteral("/TileSheets/AB.ng"), .sections{{.begin = 0, .tiles = 2}} },
{ .tilesheet = ox::StringLiteral("/TileSheets/CD.ng"), .sections{{.begin = 0, .tiles = 2}} },
{ .tilesheet = ox::StringLiteral("/TileSheets/AB.ng"), .sections{{.begin = 1, .tiles = 1}} },
},
};
oxReturnError(core::loadBgTileSheet(*cctx, 0, set));
oxReturnError(core::loadSpriteTileSheet(*cctx, set));
oxReturnError(core::loadBgPalette(*cctx, PaletteAddr));
oxReturnError(core::loadSpritePalette(*cctx, PaletteAddr));
core::setBgStatus(*cctx, 0, true);
core::setBgTile(*cctx, 0, 10, 9, 1);
core::setBgTile(*cctx, 0, 11, 9, 2);
core::setBgTile(*cctx, 0, 13, 9, 4);
core::setSprite(*cctx, 16, {
.enabled = true,
.x = 12 * 8,
.y = 9 * 8,
.tileIdx = 3,
.bpp = static_cast<unsigned>(set.bpp),
});
core::setSprite(*cctx, 17, {
.enabled = true,
.x = 14 * 8,
.y = 9 * 8,
.tileIdx = 5,
.bpp = static_cast<unsigned>(set.bpp),
});
turbine::setKeyEventHandler(tctx, testKeyEventHandler);
return turbine::run(tctx);
}
static int sceneUpdateHandler(turbine::Context&) noexcept {
constexpr auto sleepTime = 16;
if (s_paused) {
return sleepTime;
}
// do stuff
return sleepTime;
}
static void sceneKeyEventHandler(turbine::Context &tctx, turbine::Key key, bool down) noexcept {
if (down) {
if (key == turbine::Key::Alpha_Q) {
turbine::requestShutdown(tctx);
} else if (key == turbine::Key::Alpha_P) {
s_paused = !s_paused;
}
}
}
[[maybe_unused]]
static ox::Error runScene(turbine::Context &tctx) {
constexpr ox::FileAddress SceneAddr = ox::StringLiteral("/Scenes/Chester.nscn");
oxRequireM(cctx, core::init(tctx));
oxRequire(scn, keel::readObj<scene::SceneStatic>(keelCtx(tctx), SceneAddr));
turbine::setUpdateHandler(tctx, sceneUpdateHandler);
turbine::setKeyEventHandler(tctx, sceneKeyEventHandler);
scene::Scene const scene(*scn);
oxReturnError(scene.setupDisplay(*cctx));
return turbine::run(tctx);
}
ox::Error run(ox::UniquePtr<ox::FileSystem> &&fs) noexcept {
oxRequireM(tctx, turbine::init(std::move(fs), "Nostalgia"));
return runTileSheetSetTest(*tctx);
}