Slides can now open custom views

presentation/slides.fnl

@@ -3,6 +3,12 @@
 (local {: parse} (util.require :presentation.engine))
 (local core (require :core))
 (local style (require :core.style))
+(local TileEditView (require :editor.tileedit))
+(local MapEditView (require :editor.mapedit))
+(local PortraitEditView (require :editor.portraitedit))
+(local FontEditView (require :editor.fontedit))
+(local ScreenEditView (require :editor.screenedit))
+
 (local h
   {:style true
    :font (renderer.font.load "presentation/font/PrintChar21.ttf" (* 64 SCALE))
@@ -26,15 +32,19 @@
         node (root:get_node_for_view view)]
     (when node (node:close_active_view root))))
 
+(fn split-and-open [f ?split]
+  (let [focused-view core.active_view
+        focused-node (core.root_view:get_active_node)
+        _ (when ?split (focused-node:split ?split))
+        view (f)
+        node (core.root_view:get_active_node)]
+    (when (= (core.root_view.root_node:get_node_for_view view) nil) (node:add_view view))
+    (when ?split (core.set_active_view focused-view)) ; don't switch focus
+    #(view-cleanup view)))
+
+(fn openview [f ?split] {:action #(split-and-open f ?split)})
 (fn openfile [filename ?split]
-  {:action (fn []
+  (openview #(core.root_view:open_doc (core.open_doc filename)) ?split))
-    (let [focused-view core.active_view
-          d (core.open_doc filename)
-          focused-node (core.root_view:get_active_node)
-          node (when ?split (focused-node:split ?split))
-          view (core.root_view:open_doc d)]
-      (when ?split (core.set_active_view focused-view)) ; don't switch focus
-      #(view-cleanup view)))})
 
 (parse [
   [h "" "" ""
@@ -74,7 +84,7 @@
       "  :loop [:bne :loop]"
       "Lexical scope with nested blocks"
       "  [:block :loop (generate-loop-code) [:bne :loop]]"]
-;   ;; DEMO before tech dive
+;   ;; DEMO before tech dive??
   [h "Wait WTF Is An Assembler"
    ** "It's just converting mnemonics to bytes, right?"
       {:image "presentation/pics/assembly-markup.png" :justify :center :pause-after true}
@@ -94,5 +104,29 @@
       "\"Immediate words\" can be Fennel functions that generate code!"]
   [h "Extensible Assembler??"
    ** "How do you turn code into bytes?"
-      "  [:vm 1 2 :+ :.]"]
+      "  [:vm 1 2 :+ :.]"
+      "Branching?"
+      "  (vm:if [:do-true-thing] [:do-false-thing])"
+      "I can even do short-circuiting OR!"
+      "  (vm:if-or [[:dup 1 :=] [:dup 3 :=]] [:do-true-thing] [:do-false-thing])"]
+  [h "Step 3: Tooling And Workflow"
+   ** "I want an environment that makes it easy to make graphical tools"
+      "I'm SO tired of web tech"
+      "Could LÖVE2D with an imgui work?"]
+  [h "lite"
+   ** "A small, highly-extensible text editor written in Lua"
+      "Backend is SDL"
+      "Could I rewrite it to run under LÖVE2D?"
+      "  Yes! In a weekend!"]
+  [h "Custom Editors"
+   ** "14x16 tile editor"
+      (openview #(TileEditView))
+      "Font editor"
+      (openview #(FontEditView))
+      "Portrait editor"
+      (openview #(PortraitEditView))
+      "Map editor"
+      (openview #(MapEditView))
+      "Screen editor"
+      (lume.merge (openview #(ScreenEditView :neuttower/title.screen)) {:pause-after true})]
 ])