Quicjs optimizes similar to engine; objects lerp from their prototype

Makefile

@@ -23,6 +23,7 @@ endif
 ifeq ($(DBG),1)
   CFLAGS += -g
   INFO += dbg
+  LDFLAGS += -g
 else
   CFLAGS += -DNDEBUG
   LDFLAGS += -s
@@ -149,11 +150,11 @@ $(DISTDIR)/$(DIST): $(BIN)/$(NAME) source/shaders/* $(SCRIPTS) assets/*
 	@$(PKGCMD)
 
 $(BIN)/libengine.a: $(OBJS)
-	@$(AR) r $@ $^
+	@$(AR) rcs $@ $^
 
 $(BIN)/libquickjs.a:
 	make -C quickjs clean
-	make -C quickjs libquickjs.a libquickjs.lto.a CC=$(CC)
+	make -C quickjs OPT=$(OPT) libquickjs.a libquickjs.lto.a CC=$(CC)
 	cp quickjs/libquickjs.* $(BIN)
 
 $(OBJDIR)/%.o:%.c

quickjs/Makefile

@@ -110,7 +110,7 @@ endif
 CFLAGS+=$(DEFINES)
 CFLAGS_DEBUG=$(CFLAGS) -O0
 CFLAGS_SMALL=$(CFLAGS) -Os
-CFLAGS_OPT=$(CFLAGS) -Oz
+CFLAGS_OPT=$(CFLAGS) -O2
 CFLAGS_NOLTO:=$(CFLAGS_OPT)
 LDFLAGS=-g
 ifdef CONFIG_LTO
@@ -132,6 +132,14 @@ else
 LDEXPORT=-rdynamic
 endif
 
+ifeq ($(OPT), small)
+  USEFLAGS = $(CFLAGS_SMALL)
+else ifeq ($(OPT), 1)
+  USEFLAGS = $(CFLAGS_OPT)
+else
+  USEFLAGS = $(CFLAGS_DEBUG)
+endif
+
 PROGS=qjs$(EXE) qjsc$(EXE) run-test262
 ifneq ($(CROSS_PREFIX),)
 QJSC_CC=gcc

source/engine/font.c

@@ -126,7 +126,6 @@ struct sFont *MakeFont(const char *fontfile, int height) {
   snprintf(fontpath, 256, "fonts/%s", fontfile);
   
   unsigned char *ttf_buffer = slurp_file(fontfile, NULL);
-  YughWarn("TTF BUFFER P IS %p", ttf_buffer);
   unsigned char *bitmap = malloc(packsize * packsize);
 
   stbtt_packedchar glyphs[95];

source/engine/resources.c

@@ -146,7 +146,7 @@ char *strdup(const char *s) {
   return new;
 }
 
-unsigned char *slurp_file(const char *filename, long *size)
+unsigned char *slurp_file(const char *filename, size_t *size)
 {
   if (cdb_find(&game_cdb, filename, strlen(filename))) {
     unsigned vlen, vpos;
@@ -154,6 +154,7 @@ unsigned char *slurp_file(const char *filename, long *size)
     vlen = cdb_datalen(&game_cdb);
     char *data = malloc(vlen);
     cdb_read(&game_cdb, data, vlen, vpos);
+    if (size) *size = vlen;
     return strdup(data);
   }
   
@@ -165,9 +166,9 @@ unsigned char *slurp_file(const char *filename, long *size)
   if (!f) return NULL;
 
   fseek(f, 0, SEEK_END);
-  long fsize = ftell(f);
-  fseek(f, 0, SEEK_SET);
-  unsigned char *slurp = malloc(fsize + 1);
+  size_t fsize = ftell(f);
+  rewind(f);
+  void *slurp = malloc(fsize);
   fread(slurp, fsize, 1, f);
   fclose(f);
 
@@ -178,37 +179,13 @@ unsigned char *slurp_file(const char *filename, long *size)
 
 char *slurp_text(const char *filename)
 {
-  if (cdb_find(&game_cdb, filename, strlen(filename))) {
-    unsigned vlen, vpos;
-    vpos = cdb_datapos(&game_cdb);
-    vlen = cdb_datalen(&game_cdb);
-    char *data = malloc(vlen);
-    cdb_read(&game_cdb, data, vlen, vpos);
-    return strdup(data);
-  }
-  
-  FILE *f;
-  char *buf;
-
-  jump:
-  f = fopen(filename, "r");
-  
-  if (!f) {
-    YughWarn("File %s doesn't exist.", filename);
-    return NULL;
-  }
-
-  long int fsize;
-  fseek(f, 0, SEEK_END);
-  fsize = ftell(f);
-  buf = malloc(fsize + 1);
-  rewind(f);
-  size_t r = fread(buf, sizeof(char), fsize, f);
-  buf[r] = '\0';
-
-  fclose(f);
-
-  return buf;
+  size_t len;
+  char *str = slurp_file(filename, &len);
+  char *retstr = malloc(len+1);
+  memcpy(retstr, str, len);
+  retstr[len] = 0;
+  free(str);
+  return retstr;
 }
 
 int slurp_write(const char *txt, const char *filename) {
@@ -245,7 +222,7 @@ static int ftw_pack(const char *path, const struct stat *sb, int flag)
 
   if (!pack) return 0;
 
-  long len;
+  size_t len;
   void *file = slurp_file(path, &len);
   cdb_make_add(&cdbm, &path[2], strlen(&path[2]), file, len);
     

source/engine/resources.h

@@ -16,7 +16,7 @@ char *make_path(const char *file);
 
 char *strdup(const char *s);
 
-unsigned char *slurp_file(const char *filename, long *size);
+unsigned char *slurp_file(const char *filename, size_t *size);
 char *slurp_text(const char *filename);
 int slurp_write(const char *txt, const char *filename);
 

source/engine/script.c

@@ -45,8 +45,6 @@ void script_startup() {
 
   for (int i = 0; i < 100; i++)
     num_cache[i] = int2js(i);
-
-  script_dofile("scripts/engine.js");
 }
 
 JSValue num_cache[100] = {0};

source/engine/yugine.c

@@ -87,6 +87,7 @@ static float timescale = 1.f;
 
 static int sim_play = SIM_PLAY;
 
+
 #ifdef __TINYC__
 int backtrace(void **buffer, int size) {
     extern uint64_t *__libc_stack_end;
@@ -148,6 +149,8 @@ void c_init() {
   render_init();
 
   script_evalf("initialize();");
+
+  
 }
 
 int frame_fps() {
@@ -289,6 +292,25 @@ double get_timescale()
   return timescale;
 }
 
+static sapp_desc start_desc = {
+    .width = 720,
+    .height = 1080,
+    .high_dpi = 0,
+    .sample_count = 1,
+    .fullscreen = 1,
+    .window_title = "Yugine",
+    .enable_clipboard = false,
+    .clipboard_size = 0,
+    .enable_dragndrop = true,
+    .max_dropped_files = 1,
+    .max_dropped_file_path_length = 2048,
+    .init_cb = c_init,
+    .frame_cb = c_frame,
+    .cleanup_cb = c_clean,
+    .event_cb = c_event,
+    .logger.func = sg_logging,
+};
+
 sapp_desc sokol_main(int argc, char **argv) {
 #ifndef NDEBUG
   #ifdef __linux__
@@ -323,6 +345,8 @@ sapp_desc sokol_main(int argc, char **argv) {
   phys2d_init();
 
   script_startup();
+
+  script_dofile("scripts/engine.js");
   
   int argsize = 0;
   for (int i = 1; i < argc; i++) {
@@ -343,22 +367,9 @@ sapp_desc sokol_main(int argc, char **argv) {
   sound_init();
   input_init();
 
-  return (sapp_desc){
-    .width = mainwin.width,
-    .height = mainwin.height,
-    .high_dpi = 0,
-    .sample_count = 8,
-    .fullscreen = 0,
-    .window_title = "Yugine",
-    .enable_clipboard = false,
-    .clipboard_size = 0,
-    .enable_dragndrop = true,
-    .max_dropped_files = 1,
-    .max_dropped_file_path_length = 2048,
-    .init_cb = c_init,
-    .frame_cb = c_frame,
-    .cleanup_cb = c_clean,
-    .event_cb = c_event,
-    .logger.func = sg_logging,
-  };
+  start_desc.width = mainwin.width;
+  start_desc.height = mainwin.height;
+  start_desc.fullscreen = 0;
+
+  return start_desc;
 }

source/scripts/base.js

@@ -477,7 +477,8 @@ Object.defineProperty(Array.prototype, 'lerp', {
   }
 });
 
-Object.lerp = function(to, t) {
+Object.defineProperty(Object.prototype, 'lerp',{
+  value: function(to, t) {
     var self = this;
     var obj = {};
 
@@ -486,7 +487,7 @@ Object.lerp = function(to, t) {
     });
 
     return obj;
-};
+}});
 
 /* MATH EXTENSIONS */
 Object.defineProperty(Number.prototype, 'lerp', {
@@ -496,12 +497,6 @@ Object.defineProperty(Number.prototype, 'lerp', {
   }
 });
 
-Math.lerp = function(from, to, t) {
-  var v = (to - from) * t + from;
-  v = Math.clamp(v, from, to);
-  return v;
-}
-
 Math.clamp = function (x, l, h) { return x > h ? h : x < l ? l : x; }
 
 Math.random_range = function(min,max) { return Math.random() * (max-min) + min; };

source/scripts/engine.js

@@ -104,6 +104,11 @@ Cmdline.register_cmd("e", function(pawn) {
   Game.quit();
 }, "Print input documentation for a given object in a markdown table." );
 
+Cmdline.register_cmd("t", function() {
+  Log.warn("Testing not implemented yet.");
+  Game.quit();
+}, "Test suite.");
+
 function run(file)
 {
   var modtime = cmd(119, file);
@@ -1142,18 +1147,12 @@ var Window = {
   set height(h) { cmd(126, h); },
   get width() { return cmd(48); },
   get height() { return cmd(49); },
-  dimensions:[0,0],
+  get dimensions() { return [this.width, this.height]; },
 };
 
 Window.icon = function(path) { cmd(90, path); };
 Window.icon.doc = "Set the icon of the window using the PNG image at path.";
 
-Signal.register("window_resize", function(w, h) {
-  Window.width = w;
-  Window.height = h;
-  Window.dimensions = [w, h];
-});
-
 var IO = {
   exists(file) { return cmd(65, file);},
   slurp(file) {