d

main.py

@@ -44,13 +44,12 @@ def process(c):
   # Perform context dependent calls of desktop functions.
   # Similar to context functions, but no platform is returned.
   desktop_applyConfigInit(p)
+  desktop_loadConfigTextures(p)
 ctrl.registerCallback(process)
 
 ctrl.set("cfgPath", CFG)
 ctrl.set("scriptDir", SCRIPT_DIR)
 
-#desktop_loadTextures(p)
-
 wnd = desktop_Window(p)
 ctrl.set("didLaunch", True)
 arcade.run()

py/cfg_aux.py

@@ -1,5 +1,15 @@
 from cld import *
 
+# Extract texture name from config section
+def cfg_aux_textureName(
+    sectionName: str
+) -> str:
+    prefix = "texture \""
+    postfix = "\""
+    start = cld_len(prefix) + 1
+    end = cld_len(postfix)
+    return sectionName[start:-end]
+
 # Convert config contents to tree: sections -> keys -> values
 def cfg_aux_tree(
     cfgContents: [str]

py/cfg_aux_test.py

@@ -1,5 +1,15 @@
 from cfg_aux import *
 
+def test_cfg_aux_textureName(
+) -> str:
+    section = "textures \"t-floor1\""
+    tex = cfg_aux_textureName(section)
+    if (
+        tex == "t-floor1"
+    ):
+        return "OK: cfg_aux_textureName"
+    return "ERR: cfg_aux_textureName"
+
 def test_cfg_aux_tree(
 ) -> str:
     lines = [

py/desktop.py

@@ -1,5 +1,6 @@
-import arcade
+from cfg_aux import *
 from cld import *
+from desktop_aux import *
 from desktop_Platform import *
 
 # Pass config init key-value pairs to context controller
@@ -8,23 +9,29 @@ from desktop_Platform import *
 # 1. Config tree has just been parsed
 def desktop_applyConfigInit(p):
     if (
-        p.c.recentField == "cfgTree"
+        p.c.recentField != "cfgTree"
     ):
-        for key in p.c.cfgTree["init"]:
+        return
-            value = p.c.cfgTree["init"][key]
-            # Boolean.
-            if (
-                value == "false"
-            ):
-                value = False
-            elif (
-                value == "true"
-            ):
-                value = True
-            # Float.
-            elif (
-                cld_isdigit(value)
-            ):
-                value = float(value)
 
-            p.ctrl.set(key, value)
+    for key in p.c.cfgTree["init"]:
+        val = p.c.cfgTree["init"][key]
+        value = desktop_aux_convertValue(val)
+        p.ctrl.set(key, value)
+
+# Load textures
+#
+# Conditions:
+# 1. Config tree has just been parsed
+def desktop_loadConfigTextures(p):
+    if (
+        p.c.recentField != "cfgTree"
+    ):
+        return
+
+    for key in p.c.cfgTree:
+        if (
+            cld_startswith(key, "texture ")
+        ):
+            name = cfg_aux_textureName(key)
+            tex = desktop_aux_loadTexture(p.c.cfgDir, p.c.cfgTree[key])
+            p.textures[name] = tex

py/desktop_Platform.py

@@ -5,5 +5,4 @@ class desktop_Platform:
     self.c = None
     self.ctrl = None
     self.staticSprites = arcade.SpriteList()
-    self.textureDescriptions = {}
     self.textures = {}

py/desktop_aux.py

@@ -0,0 +1,37 @@
+import arcade
+from cld import *
+
+# Convert String config value to Bool or Float if possible
+def desktop_aux_convertValue(
+    value: str
+) -> any:
+    # Bool.
+    if (
+        value == "false"
+    ):
+        return False
+    elif (
+        value == "true"
+    ):
+        return True
+    # Float.
+    elif (
+        cld_isdigit(value)
+    ):
+        return float(value)
+    # String.
+    return value
+
+# Load texture
+def desktop_aux_loadTexture(
+    resDir: str,
+    desc: dict[str, str]
+):
+    path = resDir + "/" + desc["file"]
+    return arcade.load_texture(
+        path,
+        x = float(desc["x"]),
+        y = float(desc["y"]),
+        width = float(desc["width"]),
+        height = float(desc["height"])
+    )

py/do-test.py

@@ -11,6 +11,7 @@ from cfg_test import *
 
 functions = [
     test_cfg_parseConfigTree,
+    test_cfg_aux_textureName,
     test_cfg_aux_tree,
     test_cfg_aux_treeCreateSection,
     test_cfg_aux_treeSetKeyValue,