Update examples

tiny-engine/src/commonMain/kotlin/com/github/minigdx/tiny/lua/CtrlLib.kt

@@ -74,7 +74,7 @@ class CtrlLib(
     @TinyFunction(
         "Return true if the key was pressed during the last frame. " +
             "If you need to check that the key is still pressed, see `ctrl.pressing` instead.",
-        example = CTRL_PRESSING_EXAMPLE
+        example = CTRL_PRESSING_EXAMPLE,
     )
     inner class pressed : OneArgFunction() {
 
@@ -148,7 +148,6 @@ class CtrlLib(
             "- 1: right click or two fingers\n" +
             "- 2: middle click or three fingers\n\n",
         example = CTRL_TOUCHING_EXAMPLE,
-        name = "touching"
     )
     inner class touching : OneArgFunction() {
         @TinyCall("Is the screen is still touched or mouse button is still pressed?")

tiny-engine/src/commonMain/kotlin/com/github/minigdx/tiny/lua/GfxLibExamples.kt

@@ -73,7 +73,8 @@ function _draw()
    local pos = ctrl.touching(0)
    if pos ~= nil then
       -- set the pixel with the color 9 when the mouse is pressed
-      gfx.pset(pos.x, pos.y, 9)
+      local p = ctrl.touch()
+      gfx.pset(p.x, p.y, 9)
    end
 end"""
 

tiny-engine/src/commonMain/kotlin/com/github/minigdx/tiny/lua/SprLibExamples.kt

@@ -27,9 +27,9 @@ function _draw()
     gfx.cls()
 
    spr.sdraw()
-   
+
    if touching ~= nil then
-      spr.pset(touching.x, touching.y, 9)
+      spr.pset(pos.x, pos.y, 9)
    end
    print("click to alter", 45, 96)
    shape.circle(64 + 8, 128 + 8, 32, 1)
@@ -38,6 +38,7 @@ function _draw()
 
    shape.circlef(pos.x, pos.y, 2, 3)
 end
+
 """
 
 //language=Lua

tiny-engine/src/commonTest/kotlin/com/github/minigdx/tiny/input/TouchManagerTest.kt

@@ -91,5 +91,4 @@ class TouchManagerTest {
         val pos = touchManager.isTouched(TouchSignal.TOUCH1)
         assertEquals(0f, pos?.x)
     }
-
 }