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[nostalgia] Fill out basic Scene system functionality

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This commit is contained in:
Gary Talent
2023-02-07 23:17:58 -06:00
parent eb55144211
commit 8077aaf0ae
34 changed files with 1111 additions and 631 deletions
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src/nostalgia/player/app.cpp
+11 -35
View File
@@ -4,41 +4,19 @@
#include <nostalgia/core/core.hpp>
#include <nostalgia/foundation/media.hpp>
#include <nostalgia/scene/scene.hpp>
using namespace nostalgia;
static int spriteX = 72;
static int spriteY = 64;
static ox::StringView sprites = "nostalgia";
static bool paused = false;
static bool s_paused = false;
static ox::Optional<scene::Scene> s_scene;
static int updateHandler(core::Context *ctx) noexcept {
static int updateHandler(core::Context*) noexcept {
constexpr auto sleepTime = 16;
if (paused) {
if (s_paused) {
return sleepTime;
}
int xmod = 0;
int ymod = 0;
if (buttonDown(ctx, core::Alpha_D) || buttonDown(ctx, core::GamePad_Right)) {
xmod = 2;
} else if (buttonDown(ctx, core::Alpha_A) || buttonDown(ctx, core::GamePad_Left)) {
xmod = -2;
}
if (buttonDown(ctx, core::Alpha_S) || buttonDown(ctx, core::GamePad_Down)) {
ymod = 2;
} else if (buttonDown(ctx, core::Alpha_W) || buttonDown(ctx, core::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) {
const auto c = static_cast<unsigned>(sprites[i] - ('a' - 1));
core::setSprite(ctx, i, spriteX + 8 * (static_cast<int>(i) + 1), spriteY, c, 0, 0, 0);
}
// do stuff
return sleepTime;
}
@@ -47,7 +25,7 @@ static void keyEventHandler(core::Context *ctx, core::Key key, bool down) noexce
if (key == core::Key::Alpha_Q) {
core::shutdown(ctx);
} else if (key == core::Key::Alpha_P) {
paused = !paused;
s_paused = !s_paused;
}
}
}
@@ -55,13 +33,11 @@ static void keyEventHandler(core::Context *ctx, core::Key key, bool down) noexce
ox::Error run(ox::UniquePtr<ox::FileSystem> fs) noexcept {
oxTraceInitHook();
oxRequireM(ctx, core::init(std::move(fs)));
constexpr ox::FileAddress TileSheetAddr("/TileSheets/Charset.ng");
constexpr ox::FileAddress PaletteAddr("/Palettes/Charset.npal");
oxRequire(tsStat, ctx->rom->stat(PaletteAddr));
oxReturnError(core::loadSpriteTileSheet(ctx.get(), TileSheetAddr, PaletteAddr));
oxReturnError(core::initConsole(ctx.get()));
core::puts(ctx.get(), 10, 9, "DOPENESS!!!");
constexpr ox::FileAddress SceneAddr("/Scenes/Chester.nscn");
oxRequire(scn, foundation::readObj<scene::SceneStatic>(ctx.get(), SceneAddr));
core::setUpdateHandler(ctx.get(), updateHandler);
core::setKeyEventHandler(ctx.get(), keyEventHandler);
s_scene.emplace(scn.get());
oxReturnError(s_scene->setupDisplay(ctx.get()));
return core::run(ctx.get());
}