feat: added new discussion functionality, implemented textbox draw functionality, added first discussion with sumphore to the street

2026-03-12 17:08:08 +01:00
parent 5a0c8ef19d
commit 5daf98fd06
14 changed files with 421 additions and 31 deletions
--- a/inc/window/window.discussion.lua
+++ b/inc/window/window.discussion.lua
@@ -0,0 +1,107 @@
+--- @section DiscussionWindow
+
+local TEXTBOX_W = math.floor(Config.screen.width * 0.7)
+local TEXTBOX_H = math.floor(Config.screen.height * 0.3)
+local TEXTBOX_X = math.floor((Config.screen.width - TEXTBOX_W) / 2)
+local TEXTBOX_Y = math.floor((Config.screen.height - TEXTBOX_H) / 2 - 8)
+local TEXTBOX_MAX_CHARS = 30
+local LINE_HEIGHT = 8
+local PADDING = 4
+local AUTO_SCROLL_DELAY = 12
+local AUTO_SCROLL_STEP = 1
+
+--- Draws the discussion window.
+--- @within DiscussionWindow
+function DiscussionWindow.draw()
+  GameWindow.draw()
+
+  local step = Discussion.get_current_step()
+  if not step then return end
+
+  UI.draw_textbox(
+    step.question,
+    TEXTBOX_X, TEXTBOX_Y,
+    TEXTBOX_W, TEXTBOX_H,
+    Context.discussion.scroll_y,
+    Config.colors.white,
+    Config.colors.dark_grey,
+    Config.colors.light_blue,
+    true
+  )
+
+  local answers = step.answers
+  if #answers > 0 then
+    local bar_height = 16
+    local bar_y = Config.screen.height - bar_height
+    rect(0, bar_y, Config.screen.width, bar_height, Config.colors.dark_grey)
+    local selected = answers[Context.discussion.selected_answer]
+    local label = selected.label
+    local text_y = bar_y + 4
+    Print.text("<", 2, text_y, Config.colors.light_blue)
+    Print.text_center(label, Config.screen.width / 2, text_y, Config.colors.item)
+    Print.text(">", Config.screen.width - 6, text_y, Config.colors.light_blue)
+  end
+end
+
+--- Updates the discussion window logic.
+--- @within DiscussionWindow
+function DiscussionWindow.update()
+  local step = Discussion.get_current_step()
+  if not step then return end
+
+  local lines = UI.word_wrap(step.question, TEXTBOX_MAX_CHARS)
+  local text_height = #lines * LINE_HEIGHT
+  local visible_height = TEXTBOX_H - PADDING * 2
+  local max_scroll = text_height - visible_height
+  if max_scroll < 0 then max_scroll = 0 end
+
+  if max_scroll > 0 then
+    if Context.discussion.auto_scroll then
+      Context.discussion.scroll_timer = Context.discussion.scroll_timer + 1
+      if Context.discussion.scroll_timer >= AUTO_SCROLL_DELAY then
+        Context.discussion.scroll_timer = 0
+        Context.discussion.scroll_y = Context.discussion.scroll_y + AUTO_SCROLL_STEP
+        if Context.discussion.scroll_y > max_scroll then
+          Context.discussion.scroll_y = max_scroll
+        end
+      end
+    end
+  else
+    Context.discussion.scroll_y = 0
+    Context.discussion.scroll_timer = 0
+  end
+
+  if Input.up() then
+    Context.discussion.auto_scroll = false
+    Context.discussion.scroll_y = Context.discussion.scroll_y - LINE_HEIGHT
+    if Context.discussion.scroll_y < 0 then
+      Context.discussion.scroll_y = 0
+    end
+  elseif Input.down() then
+    Context.discussion.auto_scroll = false
+    Context.discussion.scroll_y = Context.discussion.scroll_y + LINE_HEIGHT
+    if Context.discussion.scroll_y > max_scroll then
+      Context.discussion.scroll_y = max_scroll
+    end
+  end
+
+  local answers = step.answers
+  if #answers > 0 then
+    if Input.left() then
+      Audio.sfx_beep()
+      Context.discussion.selected_answer = Util.safeindex(answers, Context.discussion.selected_answer - 1)
+    elseif Input.right() then
+      Audio.sfx_beep()
+      Context.discussion.selected_answer = Util.safeindex(answers, Context.discussion.selected_answer + 1)
+    end
+
+    if Input.select() then
+      Audio.sfx_select()
+      local selected = answers[Context.discussion.selected_answer]
+      if selected.on_select then
+        selected.on_select()
+      end
+      Discussion.go_to_step(selected.next_step)
+    end
+  end
+end