add colors; add repl check

scripts/base.js

@@ -1426,6 +1426,11 @@ Vector.random = function() {
 Vector.angle_between = vector.angle_between;
 Vector.rotate = vector.rotate;
 
+vector.direction = function(from,to)
+{
+  return vector.norm(to.sub(from));
+}
+  
 Vector.equal = function(v1, v2, tol) {
   if (!tol)
     return v1.equal(v2);

scripts/color.js

@@ -1,14 +1,15 @@
 var Color = {
   white: [255,255,255],
   black: [0,0,0],
-  blue: [84,110,255],
-  green: [120,255,10],
-  yellow: [251,255,43],
-  red: [255,36,20],
-  teal: [96, 252, 237],
+  blue: [0,0,255],
+  green: [0,255,0],
+  yellow: [255,255,0],
+  red: [255,0,0],
   gray: [181,181,181],
   cyan: [0,255,255],
   purple: [162,93,227],
+  orange: [255,144,64],
+  magenta: [255,0,255],
 };
 
 Color.editor = {};

scripts/entity.js

@@ -297,6 +297,10 @@ var entity = {
     return bb ? bb : bbox.fromcwh([0, 0], [0, 0]);
   },
 
+  toJSON() {
+    return {guid:this.guid};
+  },
+  
   /* The unique components of this object. Its diff. */
   json_obj(depth=0) {
     var fresh = this.ur.fresh;

scripts/prosperon.js

@@ -19,6 +19,7 @@ global.check_registers = function (obj) {
 global.obscure("global");
 global.mixin("scripts/render");
 global.mixin("scripts/debug");
+global.mixin("scripts/repl");
 
 var frame_t = profile.secs(profile.now());
 

scripts/render.js

@@ -1006,6 +1006,7 @@ prosperon.process = function process() {
   profile.frame("hotreload");
   actor.hotreload();
   render.hotreload();
+  repl.hotreload();
   profile.endframe();
 
   /* debugging: check for gc */

source/engine/jsffi.c

@@ -1505,11 +1505,11 @@ JSC_CCALL(array_lerp,
 )
 
 static const JSCFunctionListEntry js_array_funcs[] = {
-  MIST_FUNC_DEF(array, add, 1),
-  MIST_FUNC_DEF(array, sub, 1),
-  MIST_FUNC_DEF(array, div,1),
-  MIST_FUNC_DEF(array, scale, 1),
-  MIST_FUNC_DEF(array, lerp, 2)
+  PROTO_FUNC_DEF(array, add, 1),
+  PROTO_FUNC_DEF(array, sub, 1),
+  PROTO_FUNC_DEF(array, div,1),
+  PROTO_FUNC_DEF(array, scale, 1),
+  PROTO_FUNC_DEF(array, lerp, 2)
 };
 
 JSC_CCALL(game_engine_start, engine_start(argv[0],argv[1], js2number(argv[2]), js2number(argv[3])))
@@ -3220,7 +3220,7 @@ void ffi_load() {
   
   JSValue array_proto = js_getpropstr(globalThis, "Array");
   array_proto = js_getpropstr(array_proto, "prototype");
-  JS_SetPropertyFunctionList(js, array_proto, js_array_funcs, 4);
+  JS_SetPropertyFunctionList(js, array_proto, js_array_funcs, countof(js_array_funcs));
   
   JS_FreeValue(js,globalThis);  
 }

source/engine/jsffi.h

@@ -14,9 +14,10 @@ void script_report_gc_time(double t, double startmem, double mem);
 
 extern JSValue cpShape2js(cpShape *s);
 
-#define MIST_CFUNC_DEF(name, length, func1) { name, JS_PROP_WRITABLE | JS_PROP_CONFIGURABLE | JS_PROP_ENUMERABLE, JS_DEF_CFUNC, 0, .u = { .func = { length, JS_CFUNC_generic, { .generic = func1 } } } }
+#define MIST_CFUNC_DEF(name, length, func1, props) { name, props, JS_DEF_CFUNC, 0, .u = { .func = { length, JS_CFUNC_generic, { .generic = func1 } } } }
 
-#define MIST_FUNC_DEF(TYPE, FN, LEN) MIST_CFUNC_DEF(#FN, LEN, js_##TYPE##_##FN)
+#define MIST_FUNC_DEF(TYPE, FN, LEN) MIST_CFUNC_DEF(#FN, LEN, js_##TYPE##_##FN, JS_PROP_C_W_E)
+#define PROTO_FUNC_DEF(TYPE, FN, LEN) MIST_CFUNC_DEF(#FN, LEN, js_##TYPE##_##FN, 0)
 
 #define JS_SETSIG JSContext *js, JSValue self, JSValue val
 

source/engine/resources.c

@@ -169,8 +169,6 @@ time_t file_mod_secs(const char *file) {
     mz_zip_reader_file_stat(&corecdb, index, &pstat);
     return pstat.m_time;
   }
-  else
-    stat(file, &attr);
     
   return -1;
 }