mum work

scripts/input.js

@@ -41,6 +41,7 @@ function keycode(name) { return charCodeAt(name); }
 function keyname_extd(key)
 {
   if (typeof key === 'string') return key;
+  
   if (key > 289 && key < 302) {
     var num = key-289;
     return `f${num}`;

scripts/mum.js

@@ -13,16 +13,17 @@ mum.inputs.lm = function()
 }
 
 mum.base = {
-  padding:[0,0], /* Each element inset with this padding on all sides */
+  pos: null, // If set, puts the cursor to this position before drawing the element
-  offset:[0,0],
+  offset:[0,0], // Move x,y to the right and down before drawing
-  pos: null,
+  padding:[0,0], // Pad inwards after drawing, to prepare for the next element  
   font: "fonts/c64.ttf",
   selectable: false,
   selected: false,
   font_size: 16,
   scale: 1,
   angle: 0,
-  anchor: [0,1], // where to draw the item from, relative to the cursor.
+  inset: null,
+  anchor: [0,1], // where to draw the item from, relative to the cursor. [0,1] is from the top left corner. [1,0] is from the bottom right
   background_image: null,
   slice: null,
   hover: {
@@ -32,13 +33,13 @@ mum.base = {
     pos: [0,0],
     color: Color.white,
   },
-  text_outline: 1, /* outline in pixels */
+  border: 0, // Draw a border around the element. For text, an outline.
+  overflow: "wrap", // how to deal with overflow from parent element
+  wrap: -1,
   text_align: "left", /* left, center, right */
-  text_shader: null,
+  shader: null, // Use this shader, instead of the engine provided one
-  overflow: "wrap", // clip, wrap, break
   color: Color.white,
-  margin: [0,0], /* Distance between elements for things like columns */
+  opacity:1,
-  size: null,
   width:0,
   height:0,
   max_width: Infinity,
@@ -57,37 +58,50 @@ mum.debug = false;
 var post = function() {};
 var posts = [];
 
-mum.style = mum.base;
+var context = mum.base;
-
-var context = mum.style;
 var container = undefined;
 var contexts = [];
 
 var cursor = [0,0];
 
+mum._frame = function()
+{
+  cursor = [0,0];
+}
+
 var pre = function(data)
 {
   if (data.hide) return true;
-  data.__proto__ = mum.style;
+  data.__proto__ = mum.base;
   if (context)
     contexts.push(context);
     
   context = data;
   if (context.pos) cursor = context.pos.slice();
+  context.drawpos = cursor.slice().add(context.offset);
 }
 
 var end = function()
 {
   var old = context;
   context = contexts.pop();
+  cursor = cursor.add(old.padding);
   post(old);
 }
 
+mum.style = function(fn, data)
+{
+  var oldbase = mum.base;
+  data.__proto__ = mum.base;
+  mum.base = data;
+  fn();
+  mum.base = oldbase;
+}
+
 mum.list = function(fn, data = {})
 {
   if (pre(data)) return;
   var aa = [0,1].sub(context.anchor);
-  if (context.pos) cursor = context.pos.slice();
   cursor = cursor.add([context.width,context.height].scale(aa)).add(context.offset).add(context.padding);
 
   posts.push(post);
@@ -101,8 +115,6 @@ mum.list = function(fn, data = {})
       r:cursor.x+context.width
     });
     
-  cursor.x += context.width/2;
-    
   //if (context.background_image) mum.image(null, Object.create(context)) 
   if (context.background_image) {
     var imgpos = context.pos.slice();
@@ -151,11 +163,10 @@ mum.label = function(str, data = {})
   
   var aa = [0,1].sub(context.anchor);  
   
-  var pos = cursor.slice();  
+  data.drawpos.y -= (context.bb.t-cursor.y);
-  pos.y -= (context.bb.t-cursor.y);
+  data.drawpos = data.drawpos.add(context.wh.scale(aa)).add(context.offset);
-  pos = pos.add(context.wh.scale(aa)).add(context.offset);
 
-  context.bb = render.text_bb(str, context.scale, -1, pos);
+  context.bb = render.text_bb(str, context.scale, data.wrap, data.drawpos);
 
   if (context.action && bbox.pointin(context.bb, input.mouse.screenpos())) {
     if (context.hover) {
@@ -165,7 +176,7 @@ mum.label = function(str, data = {})
     }
   }
 
-  context.bb = render.text(str, pos, context.scale, context.color);
+  context.bb = render.text(str, data.drawpos, context.scale, context.color, data.wrap);
     
   if (show_debug())
     render.boundingbox(context.bb);
@@ -181,11 +192,17 @@ mum.image = function(path, data = {})
   if (typeof path === 'string')
     tex = game.texture(path);
 
+  data.width ??= tex.width;
+  data.height ??= tex.height;
+
+  var aa = [0,0].sub(data.anchor);
+  data.drawpos = data.drawpos.add(aa.scale([data.width,data.height]));
+  
   if (context.slice)
-    render.slice9(tex, cursor, context.slice, context.scale);
+    render.slice9(tex, data.drawpos, context.slice, [data.width,data.height]);
   else {
     cursor.y -= tex.height*context.scale;
-    context.bb = render.image(tex, cursor, [context.scale*tex.width, context.scale*tex.height]);
+    context.bb = render.image(tex, data.drawpos, [context.scale*tex.width, context.scale*tex.height]);
   }
   
   end();
@@ -220,17 +237,11 @@ mum.button = function(str, data = {padding:[4,4], color:Color.black})
 
 mum.window = function(fn, data = {})
 {
-  data = Object.assign({
-    size:[400,400],
-    color: Color.black
-  }, data);
-
   if (pre(data)) return;
 
   render.rectangle(cursor, cursor.add(context.size), context.color);
   cursor.y += context.height;
   cursor = cursor.add(context.padding);
-  context.pos = cursor.slice();
   fn();
   end();
 }

scripts/render.js

@@ -607,6 +607,8 @@ render.image = function(tex, pos, scale = [tex.width, tex.height], rotation = 0,
   return bb;
 }
 
+
+// pos is the lower left corner, scale is the width and height
 render.slice9 = function(tex, pos, bb, scale = [tex.width,tex.height], color = Color.white)
 {
   var t = os.make_transform();

source/engine/model.c

@@ -58,9 +58,9 @@ void mesh_add_material(primitive *prim, cgltf_material *mat)
       cgltf_buffer_view *buf = img->buffer_view;
       pmat->diffuse = texture_fromdata(buf->buffer->data, buf->size);
     } else {
-      char *path = makepath(dirname(cpath), img->uri);
+//      char *path = makepath(dirname(cpath), img->uri);
-      pmat->diffuse = texture_from_file(path);
+//      pmat->diffuse = texture_from_file(path);
-      free(path);
+//      free(path);
      }
    } else
      pmat->diffuse = texture_from_file("icons/moon.gif"); 

source/engine/resources.c

@@ -126,17 +126,6 @@ char *dirname(const char *path)
   return dir;
 }
 
-char *makepath(char *dir, char *file)
-{
-  int d = strlen(dir) + strlen(file) + 2;
-  char *path = malloc(d);
-  path[0] = 0;
-  strncat(path, dir, d);
-  strncat(path, "/", d);
-  strncat(path, file, d);
-  return path;
-}
-
 char *seprint(char *fmt, ...)
 {
   va_list args;

source/engine/resources.h

@@ -12,7 +12,6 @@ extern int LOADED_GAME;
 void resources_init();
 char *get_filename_from_path(char *path, int extension);
 char *dirname(const char *path);
-char *makepath(char *dir, char *file);
 char *str_replace_ext(const char *s, const char *newext);
 FILE *res_open(char *path, const char *tag);
 char **ls(const char *path);