tilemap render

prosperon/clay.cm

@@ -214,7 +214,7 @@ clay.text = function text(str, ...configs)
   var config = rectify_configs(configs);
   config.size ??= {width:0, height:0};
 //  config.font = graphics.get_font(config.font)
-  var tsize = {width: 12, height: 12}; //config.font.text_size(str, 0, 0, config.size.width);
+  var tsize = {width: 12*str.length, height: 8}; //config.font.text_size(str, 0, 0, config.size.width);
   config.size = {width: Math.max(config.size.width, tsize.width), height: Math.max(config.size.height, tsize.height)};
   config.text = str;
   add_item(config);

prosperon/draw2d.cm

@@ -11,7 +11,7 @@ var current_list = []
 
 // Clear current list
 draw.clear = function() {
-  current_list.length = 0
+  current_list = []
 }
 
 // Get commands from current list

prosperon/prosperon.ce

@@ -10,6 +10,8 @@ var framerate = 60
 
 var game = args[0]
 
+io.writepath(game)
+
 var video
 
 //var cnf = use('accio/config')
@@ -249,6 +251,28 @@ function translate_draw_commands(commands) {
         })
         break
         
+      case "draw_slice9":
+        var img = graphics.texture(cmd.image)
+        var gpu = img.gpu
+        if (!gpu) break
+        
+        cmd.rect = worldToScreenRect(cmd.rect, camera)
+        
+        renderer_commands.push({
+          op: "texture9Grid",
+          data: {
+            texture_id: gpu.id,
+            src: img.rect,
+            leftWidth: cmd.slice,
+            rightWidth: cmd.slice,
+            topHeight: cmd.slice,
+            bottomHeight: cmd.slice,
+            scale: 1.0,
+            dst: cmd.rect
+          }
+        })
+        break
+        
       case "tilemap":
         // Group tiles by texture to batch draw calls
         var textureGroups = {}
@@ -282,14 +306,15 @@ function translate_draw_commands(commands) {
           var tiles = group.tiles
           
           // Create a temporary tilemap with only tiles from this texture
+          // Apply tilemap position to the offset to shift the world coordinates
           var tempMap = {
             tiles: [],
-            offset_x: cmd.tilemap.offset_x,
-            offset_y: cmd.tilemap.offset_y,
+            offset_x: cmd.tilemap.offset_x + (cmd.tilemap.pos.x / cmd.tilemap.size_x),
+            offset_y: cmd.tilemap.offset_y + (cmd.tilemap.pos.y / cmd.tilemap.size_y),
             size_x: cmd.tilemap.size_x,
             size_y: cmd.tilemap.size_y
           }
-          
+
           // Build sparse array for this texture's tiles
           tiles.forEach(({x, y, img}) => {
             var arrayX = x - cmd.tilemap.offset_x
@@ -298,6 +323,8 @@ function translate_draw_commands(commands) {
             tempMap.tiles[arrayX][arrayY] = img
           })
           
+
+          
           // Generate geometry for this texture group
           var geom = geometry.tilemap_to_data(tempMap)
           geom.texture_id = parseInt(texId)
@@ -358,7 +385,7 @@ function poll_input() {
       }
       
       if (ev.type.startsWith('mouse_'))
-        ev.pos.y = -ev.pos.y + win_size.height
+        ev.pos.y = -ev.pos.y + logical.height
     }
         
     send(gameactor, evs)

prosperon/tilemap.cm

@@ -67,10 +67,10 @@ tilemap.prototype =
     this.tiles[x][y] = image;
   },
   
-  draw() {
+  draw(pos = {x: 0, y: 0}) {
     return {
       cmd:'tilemap',
-      tilemap:this
+      tilemap:this,
     }
   },
 }

source/qjs_geometry.c

@@ -867,8 +867,11 @@ JSC_CCALL(geometry_tilemap_to_data,
         JSValue tile = JS_GetPropertyUint32(js, col, y);
         if (!JS_IsNull(tile) && !JS_IsNull(tile)) {
           // Calculate world position
-          float world_x = (x + offset_x) * size_x;
-          float world_y = (y + offset_y) * size_y;
+          // x and y are array indices, need to convert to logical coordinates
+          float logical_x = x + offset_x;
+          float logical_y = y + offset_y;
+          float world_x = logical_x * size_x;
+          float world_y = logical_y * size_y;
           
           // Set vertex positions (4 corners of the tile)
           int base = vertex_idx * 2;

source/qjs_imgui.cpp

@@ -544,8 +544,6 @@ JSC_CCALL(imgui_init,
   SDL_Window *window = js2SDL_Window(js,argv[0]);
   SDL_Renderer *renderer = js2SDL_Renderer(js,argv[1]);
   
-  printf("starting imgui on %p and %p\n", window, renderer);
-
   ImGui_ImplSDL3_InitForSDLRenderer(window, renderer);
   ImGui_ImplSDLRenderer3_Init(renderer);