Initial Commit

8 files changed, 292 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..4c80a22
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+zig-*
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..933415a
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "engine"]
+	path = engine
+	url = git@netmythos.org:engine.git
diff --git a/build.zig b/build.zig
new file mode 100644
index 0000000..e0567c3
--- /dev/null
+++ b/build.zig
@@ -0,0 +1,45 @@
+const std = @import("std");
+
+pub fn build(b: *std.Build) void {
+    // The engine only supports wasm right now so if you set a whitelist here,
+    // you won't have to remember to specify your target each time you compile.
+    const wasm_target: std.Target.Query = .{
+        .cpu_arch = .wasm32,
+        .os_tag = .freestanding,
+    };
+    const target = b.standardTargetOptions(.{
+        .whitelist = &.{wasm_target},
+        .default_target = wasm_target,
+    });
+    const optimize = b.standardOptimizeOption(.{});
+
+    // Import the dependency via your build.zig.zon
+    const engine = b.dependency("engine", .{});
+
+    const exe = b.addExecutable(.{
+        // IMPORTANT! Right now the shell expects a file named game.wasm in the bin directory.
+        // I will make it flexible eventually. But right now if you change this line,
+        // Your project won't work right.
+        .name = "game",
+        .root_source_file = .{ .path = "src/main.zig" },
+        .target = target,
+        .optimize = optimize,
+    });
+    // WASM doesn't use a normal entry point. The HTML/JS shell code is going
+    // to handle calling our functions.
+    exe.entry = .disabled;
+    exe.root_module.addImport("engine", engine.module("engine"));
+
+    // Here we install a pre-written HTML/JS shell. After building, if you
+    // run a webserver with your zig-out dir as the root, you should see your
+    // program.
+    const shell_files = engine.namedWriteFiles("shell");
+    const install_shell = b.addInstallDirectory(.{
+        .source_dir = .{ .generated = &shell_files.generated_directory },
+        .install_dir = .prefix,
+        .install_subdir = "",
+    });
+    b.getInstallStep().dependOn(&install_shell.step);
+
+    b.installArtifact(exe);
+}
diff --git a/build.zig.zon b/build.zig.zon
new file mode 100644
index 0000000..2f05195
--- /dev/null
+++ b/build.zig.zon
@@ -0,0 +1,35 @@
+.{
+    .name = "tiny-synth",
+    // This is a [Semantic Version](https://semver.org/).
+    // In a future version of Zig it will be used for package deduplication.
+    .version = "0.0.0",
+
+    // This field is optional.
+    // This is currently advisory only; Zig does not yet do anything
+    // with this value.
+    //.minimum_zig_version = "0.11.0",
+
+    // This field is optional.
+    // Each dependency must either provide a `url` and `hash`, or a `path`.
+    // `zig build --fetch` can be used to fetch all dependencies of a package, recursively.
+    // Once all dependencies are fetched, `zig build` no longer requires
+    // internet connectivity.
+    .dependencies = .{
+        .engine = .{
+            .path = "engine",
+        },
+    },
+    .paths = .{
+        // This makes *all* files, recursively, included in this package. It is generally
+        // better to explicitly list the files and directories instead, to insure that
+        // fetching from tarballs, file system paths, and version control all result
+        // in the same contents hash.
+        "",
+        // For example...
+        //"build.zig",
+        //"build.zig.zon",
+        //"src",
+        //"LICENSE",
+        //"README.md",
+    },
+}
diff --git a/engine b/engine
new file mode 160000
+Subproject 89ed3b75abde2bc08eb1638d5c0becc8606e6a9
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..301523f
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,146 @@
+{
+  "nodes": {
+    "flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1696426674,
+        "narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "flake-compat_2": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1673956053,
+        "narHash": "sha256-4gtG9iQuiKITOjNQQeQIpoIB6b16fm+504Ch3sNKLd8=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "35bb57c0c8d8b62bbfd284272c928ceb64ddbde9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1710146030,
+        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "flake-utils_2": {
+      "locked": {
+        "lastModified": 1659877975,
+        "narHash": "sha256-zllb8aq3YO3h8B/U0/J1WBgAL8EX5yWf5pMj3G0NAmc=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "c0e246b9b83f637f4681389ecabcb2681b4f3af0",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1704290814,
+        "narHash": "sha256-LWvKHp7kGxk/GEtlrGYV68qIvPHkU9iToomNFGagixU=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "70bdadeb94ffc8806c0570eb5c2695ad29f0e421",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-23.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1702350026,
+        "narHash": "sha256-A+GNZFZdfl4JdDphYKBJ5Ef1HOiFsP18vQe9mqjmUis=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "9463103069725474698139ab10f17a9d125da859",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-23.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-compat": "flake-compat",
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs",
+        "zig": "zig"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "zig": {
+      "inputs": {
+        "flake-compat": "flake-compat_2",
+        "flake-utils": "flake-utils_2",
+        "nixpkgs": "nixpkgs_2"
+      },
+      "locked": {
+        "lastModified": 1713148774,
+        "narHash": "sha256-Rgre3huuqrhbf7u5wUosNSBTMMriq64FOhf5eA6c9yI=",
+        "owner": "mitchellh",
+        "repo": "zig-overlay",
+        "rev": "cc3d23d74b1141edf0ce9be39b7b1af80141f9f0",
+        "type": "github"
+      },
+      "original": {
+        "owner": "mitchellh",
+        "repo": "zig-overlay",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..2859429
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,48 @@
+{
+  description = "The flake for the Tiny TD";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-23.05";
+    flake-utils.url = "github:numtide/flake-utils";
+    zig.url = "github:mitchellh/zig-overlay";
+
+    # Used for shell.nix
+    flake-compat = {
+      url = "github:edolstra/flake-compat";
+      flake = false;
+    };
+  };
+
+  outputs = {
+    self,
+    nixpkgs,
+    flake-utils,
+    ...
+  } @ inputs: let
+    overlays = [
+      # Other overlays
+      (final: prev: {
+        zigpkgs = inputs.zig.packages.${prev.system};
+      })
+    ];
+
+    # Our supported systems are the same supported systems as the Zig binaries
+    systems = builtins.attrNames inputs.zig.packages;
+  in
+    flake-utils.lib.eachSystem systems (
+      system: let
+        pkgs = import nixpkgs {inherit overlays system;};
+      in {
+        devShells.default = pkgs.mkShell {
+          nativeBuildInputs = with pkgs; [
+            zigpkgs.master
+            python3
+          ];
+        };
+
+        # For compatibility with older versions of the `nix` binary
+        devShell = self.devShells.${system}.default;
+      }
+    );
+}
+
diff --git a/src/main.zig b/src/main.zig
new file mode 100644
index 0000000..11ee946
--- /dev/null
+++ b/src/main.zig
@@ -0,0 +1,14 @@
+const engine = @import("engine");
+const input = engine.input;
+
+pub fn init() void {}
+pub fn update(dt: f32) void {
+    _ = dt;
+}
+pub fn handleInput(ev: input.InputEvent) void {
+    _ = ev;
+}
+
+comptime {
+    _ = engine;
+}