fix image finding

scripts/base.js

@@ -556,8 +556,9 @@ Object.defineProperty(Object.prototype, 'obscure', {
 
 Object.defineProperty(Object.prototype, 'mixin', {
   value: function(obj) {
-    if (typeof obj === 'string')
+    if (typeof obj === 'string') {
       obj = use(obj);
+    }
       
     if (obj)
       Object.mixin(this, obj);

scripts/engine.js

@@ -66,7 +66,6 @@ Resources.replpath = function replpath(str, path) {
     if (io.exists(tr)) return tr;
     stem = stem.updir();
   }
-
   return str;
 };
 
@@ -74,9 +73,9 @@ Resources.replstrs = function replstrs(path) {
   if (!path) return;
   var script = io.slurp(path);
   var regexp = /"[^"\s]*?\.[^"\s]+?"/g;
+
   var stem = path.dir();
-  
+
-  // remove console statements
   if (!console.enabled)
     script = Resources.rm_fn(/console\.(spam|info|warn|error)/, script);
   
@@ -87,6 +86,7 @@ Resources.replstrs = function replstrs(path) {
     script = Resources.rm_fn(/assert/, script);
     script = Resources.rm_fn(/debug\.(build|fn_break)/, script);
   }
+
     
   script = script.replace(regexp, function (str) {
     var newstr = Resources.replpath(str.trimchr('"'), path);
@@ -160,11 +160,13 @@ function find_ext(file, ext, root = "") {
       return nf;
   }
 
-  var all_files = io.glob(`**${file}.*`);
+  var all_files = io.glob(`**/${file}.*`);
   var find = undefined;
   for (var e of ext) {
     var finds = all_files.filter(x => x.ext() === e);
-    if (finds.length === 1) {
+    if (finds.length > 1)
+      console.warn(`Found conflicting files when searching for '${file}': ${json.encode(finds)}. Returning the first one.`);
+    if (finds.length > 0) {
       find = finds[0];
       break;
     }
@@ -290,7 +292,6 @@ globalThis.use = function use(file) {
     profile.endcache(" [cached]");
     return ret;
   }
-  
   var script = Resources.replstrs(file);
   script = `(function() { var self = this; ${script}; })`;
   var fn = os.eval(file, script);

scripts/entity.js

@@ -1,3 +1,4 @@
+
 globalThis.entityreport = {};
 
 var timer_update = function(dt)

scripts/prosperon.js

@@ -60,7 +60,7 @@ game.engine_start = function (s) {
     function () {
       global.mixin("scripts/sound.js");
       world_start();
-      window.set_icon(os.make_texture("icons/moon.gif"));
+      window.set_icon(game.texture("moon"));
       Object.readonly(window.__proto__, "vsync");
       Object.readonly(window.__proto__, "enable_dragndrop");
       Object.readonly(window.__proto__, "enable_clipboard");
@@ -314,7 +314,7 @@ global.mixin("scripts/tween");
 global.mixin("scripts/ai");
 global.mixin("scripts/particle");
 global.mixin("scripts/physics");
-global.mixin("scripts/geometry");
+global.mixin("scripts/geometry")
 
 /*
 Factory for creating registries. Register one with 'X.register',
@@ -398,7 +398,9 @@ var Event = {
 
 global.mixin("scripts/spline");
 global.mixin("scripts/components");
+
 global.mixin("scripts/actor");
+
 global.mixin("scripts/entity");
 
 function world_start() {

source/engine/gui.cpp

@@ -155,13 +155,14 @@ static const JSCFunctionListEntry js_imgui_funcs[] = {
   MIST_FUNC_DEF(imgui, menubar, 1),
   MIST_FUNC_DEF(imgui, mainmenubar, 1),
   MIST_FUNC_DEF(imgui, menuitem, 3),
+//  MIST_FUNC_DEF(imgui, radio, 
   MIST_FUNC_DEF(imgui, image, 1),
   MIST_FUNC_DEF(imgui, textinput, 2),
   MIST_FUNC_DEF(imgui, button, 2),
   MIST_FUNC_DEF(imgui, checkbox, 2),
   MIST_FUNC_DEF(imgui, text, 1),
   MIST_FUNC_DEF(imgui, plot,1),
-  MIST_FUNC_DEF(imgui,lineplot,2),
+  MIST_FUNC_DEF(imgui, lineplot,2),
   MIST_FUNC_DEF(imgui, sokol_gfx, 0),
   MIST_FUNC_DEF(imgui, columns, 2),
   MIST_FUNC_DEF(imgui, nextcolumn, 0),

source/engine/jsffi.c

@@ -1717,6 +1717,7 @@ JSValue js_io_slurpbytes(JSContext *js, JSValue self, int argc, JSValue *argv)
 
 JSValue js_io_slurp(JSContext *js, JSValue self, int argc, JSValue *argv)
 {
+
   char *f = js2str(argv[0]);
   size_t len;
 

source/engine/texture.c

@@ -292,11 +292,21 @@ void texture_save(texture *tex, const char *file)
     stbi_write_jpg(file, tex->width, tex->height, 4, tex->data, 5);
 }
 
+// all coordinates start at bottom left
+// src and dest, width, height are pixel buffers and their widths and heights
+// sx the x coordinate of the destination to copy to
+// sy the y coordinate of the destination to copy to
+// sw the width of the destination to take in pixels
+// sh the height of the destination to take in pixels
 void blit_image(uint8_t* src, uint8_t* dest, int src_width, int src_height, int dest_width, int dest_height, int sx, int sy, int sw, int sh) {
   if (sx + sw > dest_width) return;
   if (sy + sh > dest_height) return;
+  if (sx < 0) return;
+  if (sy < 0) return;
   int src_stride = src_width * 4;
   int dest_stride = dest_width * 4;
+  int dest_pixels = dest_width*dest_height*4;
+  int src_pixels = src_width*src_height*4;
 
   for (int y = 0; y < sw; y++) {
     for (int x = 0; x < sh; x++) {
@@ -317,6 +327,7 @@ void blit_image(uint8_t* src, uint8_t* dest, int src_width, int src_height, int
       uint8_t result_green = (src[src_index + 1] * src_alpha + dest[dest_index + 1] * (255 - src_alpha) * dest_alpha / 255) / result_alpha;
       uint8_t result_blue = (src[src_index + 2] * src_alpha + dest[dest_index + 2] * (255 - src_alpha) * dest_alpha / 255) / result_alpha;
 
+      if (dest_index+3 > dest_pixels-3) return;
       // Set the resulting pixel values
       dest[dest_index + 0] = result_red;
       dest[dest_index + 1] = result_green;
@@ -326,10 +337,10 @@ void blit_image(uint8_t* src, uint8_t* dest, int src_width, int src_height, int
   }
 }
 
-
-
 // Function to draw source image pixels on top of a destination image
 void texture_blit(texture *dest, texture *src, int x, int y, int w, int h) {
+  if (x + w >= dest->width) return;
+  if (y + h >= dest->height) return;
   blit_image(src->data, dest->data, src->width, src->height, dest->height, dest->width, x, y, w, h);
 }