commit 78cb723004fa98d7119b91e17855cf9b85cb8906
Author: mehbark <terezi@pyrope.net>
Date:   Wed Dec 20 21:41:06 2023 -0500

    stuff on the screen

diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..a2249b1
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,40 @@
+{
+  "nodes": {
+    "flake-schemas": {
+      "locked": {
+        "lastModified": 1697467827,
+        "narHash": "sha256-j8SR19V1SRysyJwpOBF4TLuAvAjF5t+gMiboN4gYQDU=",
+        "rev": "764932025c817d4e500a8d2a4d8c565563923d29",
+        "revCount": 29,
+        "type": "tarball",
+        "url": "https://api.flakehub.com/f/pinned/DeterminateSystems/flake-schemas/0.1.2/018b3da8-4cc3-7fbb-8ff7-1588413c53e2/source.tar.gz"
+      },
+      "original": {
+        "type": "tarball",
+        "url": "https://flakehub.com/f/DeterminateSystems/flake-schemas/%2A.tar.gz"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1702780907,
+        "narHash": "sha256-blbrBBXjjZt6OKTcYX1jpe9SRof2P9ZYWPzq22tzXAA=",
+        "rev": "1e2e384c5b7c50dbf8e9c441a9e58d85f408b01f",
+        "revCount": 553366,
+        "type": "tarball",
+        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.2311.553366%2Brev-1e2e384c5b7c50dbf8e9c441a9e58d85f408b01f/018c7bfd-11b9-73fc-856e-ffc78346f98e/source.tar.gz"
+      },
+      "original": {
+        "type": "tarball",
+        "url": "https://flakehub.com/f/NixOS/nixpkgs/%2A.tar.gz"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-schemas": "flake-schemas",
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..7e89ba2
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,29 @@
+# This flake was initially generated by fh, the CLI for FlakeHub (version 0.1.9)
+{
+  inputs = {
+    flake-schemas.url = "https://flakehub.com/f/DeterminateSystems/flake-schemas/*.tar.gz";
+    nixpkgs.url = "https://flakehub.com/f/NixOS/nixpkgs/*.tar.gz";
+  };
+  outputs = { self, flake-schemas, nixpkgs }:
+    let
+      supportedSystems = [ "x86_64-linux" ];
+      forEachSupportedSystem = f: nixpkgs.lib.genAttrs supportedSystems (system: f {
+        pkgs = import nixpkgs { inherit system; };
+      });
+    in {
+      schemas = flake-schemas.schemas;
+
+      devShells = forEachSupportedSystem ({ pkgs }: {
+        default = pkgs.mkShell {
+
+          packages = with pkgs; [
+            nixpkgs-fmt
+            chez
+            raylib
+          ];
+
+          LD_LIBRARY_PATH="${pkgs.raylib}/lib";
+        };
+      });
+    };
+}
diff --git a/main.scm b/main.scm
new file mode 100644
index 0000000..2f4c763
--- /dev/null
+++ b/main.scm
@@ -0,0 +1,135 @@
+#!r6rs
+; main thing i'd like to do is be compatible with these:
+; https://www.mzrg.com/mines/msx/index.html
+; let's do about the minimum to do what i want
+
+(load-shared-object "libraylib.so")
+
+; color
+(define-ftype Color
+  (struct
+    [r unsigned-8]
+    [g unsigned-8]
+    [b unsigned-8]
+    [a unsigned-8]))
+
+(define (set-color-r! color r) (ftype-set! Color (r) color r))
+(define (set-color-g! color g) (ftype-set! Color (g) color g))
+(define (set-color-b! color b) (ftype-set! Color (b) color b))
+(define (set-color-a! color a) (ftype-set! Color (a) color a))
+
+(define (color-r color) (ftype-ref Color (r) color))
+(define (color-g color) (ftype-ref Color (g) color))
+(define (color-b color) (ftype-ref Color (b) color))
+(define (color-a color) (ftype-ref Color (a) color))
+
+(define (color-components c) (list (color-r c) (color-g c) (color-b c) (color-a c)))
+
+(define color
+  (case-lambda
+    [(r g b) (color r g b 255)]
+    [(r g b a)
+     (define c (make-ftype-pointer Color (foreign-alloc (ftype-sizeof Color))))
+     (set-color-r! c r)
+     (set-color-g! c g)
+     (set-color-b! c b)
+     (set-color-a! c a)
+     c]))
+
+;; (define c (color 1 2 3 4))
+;; (display (list (color-r c) (color-g c) (color-b c) (color-a c)))
+
+; window
+(define init-window
+  (foreign-procedure #f "InitWindow" (int int string) void))
+
+(define close-window
+  (foreign-procedure #f "CloseWindow" () void))
+
+(define window-should-close?
+  (foreign-procedure #f "WindowShouldClose" () boolean))
+
+; drawing
+(define clear-background
+  (foreign-procedure #f "ClearBackground" ((& Color)) void))
+
+(define begin-drawing
+  (foreign-procedure #f "BeginDrawing" () void))
+
+(define end-drawing
+  (foreign-procedure #f "EndDrawing" () void))
+
+; timing
+(define set-target-fps
+  (foreign-procedure #f "SetTargetFPS" (int) void))
+
+(define get-frame-time
+  (foreign-procedure #f "GetFrameTime" () float))
+
+(define get-time
+  (foreign-procedure #f "GetTime" () double))
+
+(define get-fps
+  (foreign-procedure #f "GetFPS" () int))
+
+; text
+
+(define draw-fps
+  (foreign-procedure #f "DrawFPS" (int int) void))
+
+(define draw-text
+  (foreign-procedure #f "DrawText" (string int int int (& Color)) void))
+
+; texture
+
+(define-ftype Image
+  (struct
+    [data    void*]
+    [width   int]
+    [height  int]
+    [mipmaps int]
+    [format  int]))
+
+(define load-image
+  (foreign-procedure #f "LoadImage" (string) (& Image)))
+
+; scheme magicks
+
+(define-syntax with-draw
+  (syntax-rules ()
+    [(_ body ...)
+     (begin (begin-drawing)
+	    body ...
+	    (end-drawing))]))
+
+(define-syntax while
+  (syntax-rules ()
+    [(_ test body ...)
+     (do []
+	 [(not test) #f]
+       body ...)]))
+
+(define-syntax until
+  (syntax-rules ()
+    [(_ test body ...)
+     (do []
+	 [test #f]
+       body ...)]))
+
+; my stuff :]
+
+(define (main)
+  (init-window 100 100 "hello")
+  (set-target-fps 120)
+
+  (until (window-should-close?)
+	 (with-draw
+	  (clear-background (color 245 245 245 255))
+	  (draw-fps 0 0)
+	  (draw-text "wow awesome" 0 20 20 (color 0 0 0))))
+
+  (close-window))
+
+(main)
+
+