From c159576e6d4a84e4958257f9b87ea9e06d4bbcb3 Mon Sep 17 00:00:00 2001 From: Fenrir Date: Tue, 25 Jul 2017 20:12:21 -0600 Subject: [PATCH] Add examples directory --- examples/.cargo/config | 15 +++++++ examples/3ds.json | 19 +++++++++ examples/Cargo.toml | 9 +++++ examples/Xargo.toml | 6 +++ examples/build.rs | 11 ++++++ examples/src/bin/hello-both-screens.rs | 42 ++++++++++++++++++++ examples/src/bin/hello-world.rs | 55 ++++++++++++++++++++++++++ 7 files changed, 157 insertions(+) create mode 100644 examples/.cargo/config create mode 100644 examples/3ds.json create mode 100644 examples/Cargo.toml create mode 100644 examples/Xargo.toml create mode 100644 examples/build.rs create mode 100644 examples/src/bin/hello-both-screens.rs create mode 100644 examples/src/bin/hello-world.rs diff --git a/examples/.cargo/config b/examples/.cargo/config new file mode 100644 index 0000000..d2c7139 --- /dev/null +++ b/examples/.cargo/config @@ -0,0 +1,15 @@ +[build] +target = "3ds" + +[target.3ds] +linker = "arm-none-eabi-gcc" +rustflags = [ + "-Clink-arg=-specs=3dsx.specs", + "-Clink-arg=-mfloat-abi=hard", + "-Clink-arg=-march=armv6k", + "-Clink-arg=-mtune=mpcore", + "-Clink-arg=-mfpu=vfp", + "-Clink-arg=-mtp=soft", + "-Clink-arg=-lsysbase", + "-Clink-arg=-lc" +] diff --git a/examples/3ds.json b/examples/3ds.json new file mode 100644 index 0000000..bec3423 --- /dev/null +++ b/examples/3ds.json @@ -0,0 +1,19 @@ +{ + "data-layout": "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64", + "llvm-target": "arm-none-eabihf", + "linker": "arm-none-eabi-gcc", + "ar": "arm-none-eabi-ar", + "target-endian": "little", + "target-pointer-width": "32", + "target-family": "unix", + "arch": "arm", + "os": "linux", + "env": "newlib", + "cpu": "mpcore", + "features": "+vfp2", + "relocation-model": "static", + "executables": true, + "exe-suffix": ".elf", + "panic-strategy": "abort", + "linker-flavor": "gcc" +} diff --git a/examples/Cargo.toml b/examples/Cargo.toml new file mode 100644 index 0000000..e01118a --- /dev/null +++ b/examples/Cargo.toml @@ -0,0 +1,9 @@ +[package] +name = "examples" +version = "0.1.0" + +[dependencies] +ctru-rs = { path = "../ctru-rs" } + +[profile.release] +lto = true diff --git a/examples/Xargo.toml b/examples/Xargo.toml new file mode 100644 index 0000000..7cc0423 --- /dev/null +++ b/examples/Xargo.toml @@ -0,0 +1,6 @@ +[dependencies.collections] +[dependencies.rand] + +[dependencies.std] +path = "../ctr-std" +stage = 1 diff --git a/examples/build.rs b/examples/build.rs new file mode 100644 index 0000000..cded1d0 --- /dev/null +++ b/examples/build.rs @@ -0,0 +1,11 @@ +use std::env; + +fn main() { + let dkp_path = env::var("DEVKITPRO").unwrap(); + + println!("cargo:rustc-link-search=native={}/libctru/lib", dkp_path); + println!("cargo:rustc-link-lib=static={}", match env::var("PROFILE").unwrap().as_str() { + "debug" => "ctrud", + _ => "ctru", + }); +} diff --git a/examples/src/bin/hello-both-screens.rs b/examples/src/bin/hello-both-screens.rs new file mode 100644 index 0000000..ade33d4 --- /dev/null +++ b/examples/src/bin/hello-both-screens.rs @@ -0,0 +1,42 @@ +extern crate ctru; + +use ctru::gfx::{Gfx, Screen}; +use ctru::console::Console; +use ctru::services::apt::Apt; +use ctru::services::hid::{Hid, PadKey}; + +fn main() { + // Initialize services + let apt = Apt::init().unwrap(); + let hid = Hid::init().unwrap(); + let mut gfx = Gfx::default(); + + // Start a console on the top screen + let mut top_screen = Console::init(Screen::Top); + + // Start a console on the bottom screen. + // The most recently initialized console will be active by default + let mut bottom_screen = Console::init(Screen::Bottom); + + // Let's print on the top screen first + top_screen.select(); + println!("This is the top screen! We have a lot of space up here!"); + + // Now let's print something on the bottom screen + bottom_screen.select(); + println!("\x1b[14;00HThis is the bottom screen."); + println!("There's not as much space down here, but that's okay."); + + top_screen.select(); + println!("\x1b[29;16HPress Start to exit"); + + while apt.main_loop() { + gfx.flush_buffers(); + gfx.swap_buffers(); + + hid.scan_input(); + if hid.key_down(PadKey::Start) { + break; + } + } +} diff --git a/examples/src/bin/hello-world.rs b/examples/src/bin/hello-world.rs new file mode 100644 index 0000000..cb63510 --- /dev/null +++ b/examples/src/bin/hello-world.rs @@ -0,0 +1,55 @@ +extern crate ctru; + +use ctru::gfx::Gfx; +use ctru::console::Console; +use ctru::services::apt::Apt; +use ctru::services::hid::{Hid, PadKey}; + +fn main() { + // Initialize ctrulib service handles. + // Service handles are internally reference-counted. When all instances of a + // service handle go out of scope, the service will be closed. + + // The APT service handles application management functions, such as + // syncing our main loop with the graphics hardware. + let apt = Apt::init().unwrap(); + + // The HID service handles button and touch screen inputs. + let hid = Hid::init().unwrap(); + + // The GFX service manages the framebuffers for the top and bottom screens. + let mut gfx = Gfx::default(); + + // Initialize a ctrulib console and direct standard output to it. + // Consoles can be initialized on both the top and bottom screens. + // The top screen is initialized by default. + let _console = Console::default(); + + // Now we can print to stdout! + println!("Hello, world!"); + + // We can use escape sequences to move the cursor around the terminal. + // The following text will be moved down 29 rows and right 16 characters + // before printing begins. + println!("\x1b[29;16HPress Start to exit"); + + // Main application loop. + while apt.main_loop() { + + // Flushes and swaps the framebuffers when double-buffering + // is enabled + gfx.flush_buffers(); + gfx.swap_buffers(); + + // Scan for user input. + hid.scan_input(); + // Check if the user has pressed the given button on this frame. + // If so, break out of the loop. + if hid.key_down(PadKey::Start) { + break; + } + } + + // All of our service handles will drop out of scope at this point, + // triggering the end of our application. +}