update chess to use moth

examples/chess/main.js

@@ -1,22 +1,18 @@
 /* main.js – runs the demo with your prototype-based grid */
 
-var moth = use('moth', $_.delay)
 var json = use('json')
+var os = use('os')
+var draw2d = use('draw2d')
 
-var res = 160
-var internal_res = 480
+var input = use('input')
 
-moth.initialize({ width:res, height:res, resolution_x:internal_res, resolution_y:internal_res, mode:'letterbox' });
-
-var os     = use('os');
-var draw2d = use('draw2d');
-var gfx    = use('graphics');
+input.watch($_)
 
 /*──── import our pieces + systems ───────────────────────────────────*/
-var Grid           = use('grid');              // your new ctor
-var MovementSystem = use('movement').MovementSystem;
-var startingPos    = use('pieces').startingPosition;
-var rules          = use('rules');
+var Grid           = use('examples/chess/grid');              // your new ctor
+var MovementSystem = use('examples/chess/movement').MovementSystem;
+var startingPos    = use('examples/chess/pieces').startingPosition;
+var rules          = use('examples/chess/rules');
 
 /*──── build board ───────────────────────────────────────────────────*/
 var grid = new Grid(8, 8);
@@ -55,7 +51,7 @@ function updateTitle() {
       break;
   }
   
-  prosperon.window.title = title
+  console.log(title)
 }
 
 // Initialize title
@@ -70,7 +66,7 @@ var opponentMousePos = null;
 var opponentHoldingPiece = false;
 var opponentSelectPos = null;
 
-prosperon.on('mouse_button_down', function(e) {
+function handleMouseButtonDown(e) {
   if (e.which !== 0) return;
   
   // Don't allow piece selection unless we have an opponent
@@ -96,9 +92,9 @@ prosperon.on('mouse_button_down', function(e) {
   } else {
     selectPos = null;
   }
-})
+}
 
-prosperon.on('mouse_button_up', function(e) {
+function handleMouseButtonUp(e) {
   if (e.which !== 0 || !holdingPiece || !selectPos) return;
   
   // Don't allow moves unless we have an opponent and it's our turn
@@ -139,9 +135,9 @@ prosperon.on('mouse_button_up', function(e) {
       type: 'piece_drop'
     });
   }
-})
+}
 
-prosperon.on('mouse_motion', function(e) {
+function handleMouseMotion(e) {
   var mx = e.pos.x;
   var my = e.pos.y;
   
@@ -162,7 +158,18 @@ prosperon.on('mouse_motion', function(e) {
       selectPos: selectPos
     });
   }
-})
+}
+
+function handleKeyDown(e) {
+  // S key - start server
+  if (e.scancode === 22 && gameState === 'waiting') { // S key
+    startServer();
+  }
+  // J key - join server  
+  else if (e.scancode === 13 && gameState === 'waiting') { // J key
+    joinServer();
+  }
+}
 
 /*──── drawing helpers ───────────────────────────────────────────────*/
 /* ── constants ─────────────────────────────────────────────────── */
@@ -193,7 +200,8 @@ function drawBoard() {
       
       draw2d.rectangle(
         { x: x*S, y: y*S, width: S, height: S },
-        { thickness: 0, color: color }
+        { thickness: 0 },
+        { color: color }
       );
     }
 }
@@ -235,7 +243,7 @@ function drawPieces() {
     var r = { x: piece.coord[0]*S, y: piece.coord[1]*S,
               width:S, height:S };
 
-    draw2d.image(piece.sprite, r, 0, [0,0], [0,0], {mode:"nearest"});
+    draw2d.image(piece.sprite, r);
   });
   
   // Draw the held piece at the mouse position if we're holding one
@@ -245,7 +253,7 @@ function drawPieces() {
       var r = { x: hoverPos[0]*S, y: hoverPos[1]*S,
                 width:S, height:S };
       
-      draw2d.image(piece.sprite, r, 0, [0,0], [0,0], {mode:"nearest"});
+      draw2d.image(piece.sprite, r);
     }
   }
   
@@ -257,29 +265,25 @@ function drawPieces() {
                 width:S, height:S };
       
       // Draw with slight transparency to show it's the opponent's piece
-      draw2d.image(opponentPiece.sprite, r, 0, [0,0], [0,0], {mode:"nearest", color: [1, 1, 1, 0.7]});
+      draw2d.image(opponentPiece.sprite, r);
     }
   }
 }
 
-var graphics = use('graphics')
+function update(dt)
+{
+  return {}
+}
 
-prosperon.on('draw', function() {
+function draw()
+{
+  draw2d.clear()
   drawBoard()
   drawPieces()
-  draw2d.text("HELL", [100,100])
-})
+  draw2d.text("HELL", {x: 100, y: 100}, 'fonts/c64.ttf', 16, [1,1,1,1])
+  return draw2d.get_commands()
+}
 
-prosperon.on('key_down', function(e) {
-  // S key - start server
-  if (e.scancode === 22 && gameState === 'waiting') { // S key
-    startServer();
-  }
-  // J key - join server  
-  else if (e.scancode === 13 && gameState === 'waiting') { // J key
-    joinServer();
-  }
-})
 
 function startServer() {
   gameState = 'server_waiting';
@@ -327,17 +331,12 @@ function joinServer() {
 
 var os = use('os')
 
-var sdl = use('sdl')
-
-var ioguy = sdl.ioguy()
-
-send(ioguy, {
-  type: "subscribe",
-  actor: $_
-});
-
 $_.receiver(e => {
-  if (e.type === 'game_start' || e.type === 'move' || e.type === 'greet')
+  if (e.kind == 'update')
+    send(e, update(e.dt))
+  else if (e.kind == 'draw')
+    send(e, draw())
+  else if (e.type === 'game_start' || e.type === 'move' || e.type === 'greet')
     console.log("Receiver got message:", e.type, e);
   if (e.type === 'quit') os.exit()
   
@@ -392,7 +391,13 @@ $_.receiver(e => {
     // Opponent dropped their piece
     opponentHoldingPiece = false;
     opponentSelectPos = null;
+  } else if (e.type === 'mouse_button_down') {
+    handleMouseButtonDown(e)
+  } else if (e.type === 'mouse_button_up') {
+    handleMouseButtonUp(e)
+  } else if (e.type === 'mouse_motion') {
+    handleMouseMotion(e)
+  } else if (e.type === 'key_down') {
+    handleKeyDown(e)
   }
-  
-  prosperon.dispatch(e.type, e)
 })

scripts/core/engine.js

@@ -572,6 +572,9 @@ cmd.process(prosperon.argv.slice())
 if (!prosperon.args.id) prosperon.id = util.guid()
 else prosperon.id = prosperon.args.id
 
+// Make remaining arguments available as global 'args' variable
+globalThis.args = prosperon.args.remaining || []
+
 $_.__ACTORDATA__.id = prosperon.id
 
 function turn(msg)

scripts/modules/cmd.js

@@ -163,6 +163,27 @@ Cmdline.register_order(
     if (!prosperon.args.cwd) prosperon.args.cwd = '.'
     io.mount(prosperon.args.cwd)
     
+    // Store all remaining non-flag arguments
+    var remaining_args = []
+    var skip_next = false
+    for (var i = 0; i < argv.length; i++) {
+      if (skip_next) {
+        skip_next = false
+        continue
+      }
+      if (argv[i].startsWith("--")) {
+        // Check if this flag has a value
+        if (i + 1 < argv.length && !argv[i + 1].startsWith("--")) {
+          skip_next = true
+        }
+        continue
+      }
+      remaining_args.push(argv[i])
+    }
+    
+    // Add remaining arguments to prosperon.args
+    prosperon.args.remaining = remaining_args
+      
     if (!prosperon.args.program)
       os.exit()
   },

scripts/modules/moth.js

@@ -1,138 +0,0 @@
-/**
- * Moth Game Framework
- * Higher-level game development framework built on top of Prosperon
- */
- 
-// Check if we received the required delay function
-if (!arg || arg.length === 0 || typeof arg[0] !== 'function') {
-  throw new Error("moth module requires $_.delay function as first argument. Usage: use('moth', $_.delay)");
-}
-
-// Verify it's actually a delay function by checking if it has the expected behavior
-var delay = arg[0];
-if (!delay.name || (delay.name !== 'delay' && !delay.name.includes('delay'))) {
-  console.warn("Warning: The function passed to moth module may not be $_.delay");
-}
-
-var os = use('os');
-var io = use('io');
-var transform = use('transform');
-
-var draw2d
-var graphics
-
-var video_actor = use('sdl_video')
-
-var window
-var render
-
-var gameConfig = arg[1] || {};
-
-send(video_actor, {
-  kind: "window",
-  op:"create",
-  data: gameConfig
-}, e => {
-  if (e.error) {
-    console.error(e.error)
-    os.exit(1)
-  }
-  
-  window = e.id
-  
-  send(video_actor,{
-    kind:"window",
-    op:"makeRenderer",
-    id:window
-  }, e => {
-    if (e.error) {
-      console.error(e.error)
-      os.exit(1)
-    }
-    
-    render = e.id
-    draw2d = use('draw2d', video_actor, render)
-    graphics = use('graphics', video_actor, render)
-  })
-})
-
-function loop()
-{
-  
-}
-
-$_.delay(loop, 1/60)
-
-
-// Initialize render system
-render.initialize({
-  width: gameConfig.resolution.width,
-  height: gameConfig.resolution.height,
-  resolution_x: gameConfig.internal_resolution.width,
-  resolution_y: gameConfig.internal_resolution.height,
-  mode: gameConfig.mode || 'letterbox'
-});
-
-// Set up default camera
-gameConfig.camera = gameConfig.camera || {
-  size: [gameConfig.internal_resolution.width, gameConfig.internal_resolution.height],
-  transform: new transform,
-  fov: 50,
-  near_z: 0,
-  far_z: 1000,
-  surface: undefined,
-  viewport: {x: 0, y: 0, width: 1, height: 1},
-  ortho: true,
-  anchor: [0, 0]
-};
-
-// Set window title
-prosperon.window.title = gameConfig.title;
-
-startGameLoop();
-
-// Main game loop
-function startGameLoop() {
-  var last = os.now();
-  var fpsTimer = 0;
-  var fpsCount = 0;
-  var targetFrameTime = 1 / gameConfig.fps;
-  
-  function loop() {
-    var now = os.now();
-    var dt = now - last;
-    last = now;
-    
-    // Dispatch update event
-    prosperon.dispatch('update', dt);
-    
-    // Clear and set up rendering
-    render.clear(gameConfig.clearColor);
-    render.camera(gameConfig.camera);
-    
-    // Dispatch draw event
-    prosperon.dispatch('draw');
-    
-    // Present the frame
-    render.present();
-    
-    // FPS counter
-    fpsTimer += dt;
-    fpsCount++;
-    if (fpsTimer >= 0.5) {
-      // Only update if the title wasn't changed by the game
-      if (prosperon.window.title === gameConfig.title) {
-        prosperon.window.title = `${gameConfig.title} - FPS ${(fpsCount / fpsTimer).toFixed(1)}`;
-      }
-      fpsTimer = fpsCount = 0;
-    }
-    
-    // Schedule next frame
-    delay(loop, Math.max(0, targetFrameTime - (os.now() - now)));
-  }
-  
-  loop();
-}
-
-// Public API
-return {}

scripts/moth.js

@@ -55,11 +55,6 @@ var camera = {
 
 var util = use('util')
 var cammy = util.camera_globals(camera)
-console.log(cammy)
-
-var sq = {x:50,y:30,height:300,width:100}
-console.log(json.encode(sq))
-console.log(json.encode(worldToScreenRect(sq, camera, 500, 500)))
 
 var graphics
 
@@ -68,11 +63,20 @@ var render
 
 var gameactor
 
+var dir = args[0]
+
+if (!io.exists(args[0] + '/main.js'))
+  throw Error(`No main.js found in ${args[0]}`)
+  
+console.log('starting game in ' + dir)  
+
+io.mount(dir)
+
 $_.start(e => {
   if (gameactor) return
   gameactor = e.actor
   loop()
-}, 'tests/prosperon.js')
+}, args[0] + "/main.js")
 
 send(video_actor, {
   kind: "window",
@@ -254,8 +258,6 @@ function loop()
   var dt = now - last
   last = now
   
-//  camera.pos = camera.pos.map(x => x += 5*dt)
-  
   // Update the game
   send(gameactor, {kind:'update', dt:dt}, e => {
     // Get draw commands from game

source/prosperon.c

@@ -667,8 +667,6 @@ void script_startup(prosperon_rt *prt, void (*hook)(JSContext*))
   JS_AddIntrinsicRegExp(js);
   JS_AddIntrinsicJSON(js);
   JS_AddIntrinsicMapSet(js);
-  JS_AddIntrinsicTypedArrays(js);
-  JS_AddIntrinsicWeakRef(js);
   JS_AddIntrinsicProxy(js);
 
   JS_SetContextOpaque(js, prt);

source/qjs_os.c

@@ -170,17 +170,6 @@ static JSValue js_os_version(JSContext *js, JSValue self, int argc, JSValue *arg
   return ret;
 }
 
-JSValue js_os_get_trace(JSContext *js, JSValue self)
-{
-  return JS_NewBool(js, trace);
-}
-
-JSValue js_os_set_trace(JSContext *js, JSValue self, JSValue value)
-{
-  trace = JS_ToBool(js, value);
-  return JS_UNDEFINED;
-}
-
 JSC_CCALL(os_on,
   prosperon_rt *rt = JS_GetContextOpaque(js);
   JS_FreeValue(js, rt->on_exception);
@@ -301,7 +290,6 @@ static const JSCFunctionListEntry js_os_funcs[] = {
   MIST_FUNC_DEF(os, freemem, 0),
   MIST_FUNC_DEF(os, hostname, 0),
   MIST_FUNC_DEF(os, version, 0),
-  JS_CGETSET_DEF("trace", js_os_get_trace, js_os_set_trace),
   MIST_FUNC_DEF(os, exit, 1),
   MIST_FUNC_DEF(os, now, 0),
   MIST_FUNC_DEF(os, power_state, 0),

source/qjs_sdl.c

@@ -115,11 +115,6 @@ static const JSCFunctionListEntry js_input_funcs[] = {
 JSValue js_input_use(JSContext *js) {
   JSValue mod = JS_NewObject(js);
   JS_SetPropertyFunctionList(js,mod,js_input_funcs,countof(js_input_funcs));
-  
-  // Initialize SDL cursor class (no functions)
-  JSValue c_types = JS_GetPropertyStr(js, JS_GetGlobalObject(js), "c_types");
-  JS_FreeValue(js, c_types);
-  
   return mod;
 }