Updating mini textbox

src/dusk/rpg/cutscene/cutscene.h

@@ -34,6 +34,22 @@ typedef struct cutscene_s {
 #define CUTSCENE_TEXT(TEXT) \
   { .type = CUTSCENE_ITEM_TYPE_TEXT, .text = { .text = TEXT } }
 
+#define CUTSCENE_TEXT_MINI(TEXT, X, Y, Z, DURATION) \
+  { \
+    .type = CUTSCENE_ITEM_TYPE_TEXT_MINI, \
+    .textMini = { \
+      .text = TEXT, \
+      .position = { X, Y, Z }, \
+      .duration = DURATION \
+    } \
+  }
+
+#define CUTSCENE_TEXT_MINI_HIDE(INDEX) \
+  { \
+    .type = CUTSCENE_ITEM_TYPE_TEXT_MINI_HIDE, \
+    .textMiniHide = { .index = INDEX } \
+  }
+
 #define CUTSCENE_WAIT(WAIT) \
   { .type = CUTSCENE_ITEM_TYPE_WAIT, .wait = WAIT }
 

src/dusk/rpg/cutscene/cutscenesystem.c

@@ -37,6 +37,7 @@ void cutsceneSystemStartCutsceneWith(
   CUTSCENE_SYSTEM.entityLastCreated = NULL;
   CUTSCENE_SYSTEM.entityLastRef = NULL;
   CUTSCENE_SYSTEM.areaLastCreated = CUTSCENE_AREA_LAST_CREATED;
+  CUTSCENE_SYSTEM.textMiniLastCreated = CUTSCENE_TEXT_MINI_LAST_CREATED;
   CUTSCENE_SYSTEM.currentItem = 0xFF;// Set to 0xFF so Next wraps to 0.
   cutsceneSystemNext();
 }
@@ -65,6 +66,7 @@ void cutsceneSystemNext() {
     CUTSCENE_SYSTEM.entityLastCreated = NULL;
     CUTSCENE_SYSTEM.entityLastRef = NULL;
     CUTSCENE_SYSTEM.areaLastCreated = CUTSCENE_AREA_LAST_CREATED;
+  CUTSCENE_SYSTEM.textMiniLastCreated = CUTSCENE_TEXT_MINI_LAST_CREATED;
     return;
   }
 
@@ -130,6 +132,18 @@ uint8_t cutsceneSystemGetAreaId(const uint8_t areaId) {
   return areaId;
 }
 
+uint8_t cutsceneSystemGetTextMiniId(const uint8_t index) {
+  if(index == CUTSCENE_TEXT_MINI_LAST_CREATED) {
+    assertTrue(
+      CUTSCENE_SYSTEM.textMiniLastCreated != CUTSCENE_TEXT_MINI_LAST_CREATED,
+      "CUTSCENE_TEXT_MINI_LAST_CREATED used but no mini textbox has been "
+      "shown"
+    );
+    return CUTSCENE_SYSTEM.textMiniLastCreated;
+  }
+  return index;
+}
+
 void cutsceneSystemDispose() {
   CUTSCENE_SYSTEM.scene = NULL;
   CUTSCENE_SYSTEM.currentItem = 0xFF;
@@ -139,4 +153,5 @@ void cutsceneSystemDispose() {
   CUTSCENE_SYSTEM.entityLastCreated = NULL;
   CUTSCENE_SYSTEM.entityLastRef = NULL;
   CUTSCENE_SYSTEM.areaLastCreated = CUTSCENE_AREA_LAST_CREATED;
+  CUTSCENE_SYSTEM.textMiniLastCreated = CUTSCENE_TEXT_MINI_LAST_CREATED;
 }

src/dusk/rpg/cutscene/cutscenesystem.h

@@ -15,6 +15,7 @@ typedef struct entity_s entity_t;
 #define CUTSCENE_ENTITY_LAST_CREATED  ((uint8_t)0xFC)
 #define CUTSCENE_ENTITY_LAST_REF      ((uint8_t)0xFB)
 #define CUTSCENE_AREA_LAST_CREATED    ((uint8_t)0xFF)
+#define CUTSCENE_TEXT_MINI_LAST_CREATED ((uint8_t)0xFA)
 
 // Maximum number of bytes a running cutscene may request via
 // cutscene_t.dataSize.
@@ -29,6 +30,7 @@ typedef struct {
   entity_t *entityLastCreated;
   entity_t *entityLastRef;
   uint8_t areaLastCreated;
+  uint8_t textMiniLastCreated;
 
   // Data (used by the current item).
   cutsceneitemdata_t data;
@@ -86,6 +88,15 @@ entity_t * cutsceneSystemGetEntity(const uint8_t entityIndex);
  */
 uint8_t cutsceneSystemGetAreaId(const uint8_t areaId);
 
+/**
+ * Resolves a raw mini textbox slot index (or CUTSCENE_TEXT_MINI_LAST_CREATED
+ * sentinel) to a concrete UI_TEXTBOX_MINI_LIST slot index.
+ *
+ * @param index Raw slot index or sentinel value.
+ * @returns The resolved slot index.
+ */
+uint8_t cutsceneSystemGetTextMiniId(const uint8_t index);
+
 /**
  * Advance to the next item in the cutscene.
  */

src/dusk/rpg/cutscene/item/cutsceneitem.c

@@ -13,6 +13,14 @@ void cutsceneItemStart(const cutsceneitem_t *item, cutsceneitemdata_t *data) {
       cutsceneTextStart(item, data);
       break;
 
+    case CUTSCENE_ITEM_TYPE_TEXT_MINI:
+      cutsceneTextMiniStart(item, data);
+      break;
+
+    case CUTSCENE_ITEM_TYPE_TEXT_MINI_HIDE:
+      cutsceneTextMiniHideStart(item, data);
+      break;
+
     case CUTSCENE_ITEM_TYPE_CALLBACK:
       cutsceneCallbackStart(item, data);
       break;
@@ -91,6 +99,12 @@ bool_t cutsceneItemUpdate(const cutsceneitem_t *item, cutsceneitemdata_t *data)
     case CUTSCENE_ITEM_TYPE_TEXT:
       return cutsceneTextUpdate(item, data);
 
+    case CUTSCENE_ITEM_TYPE_TEXT_MINI:
+      return cutsceneTextMiniUpdate(item, data);
+
+    case CUTSCENE_ITEM_TYPE_TEXT_MINI_HIDE:
+      return cutsceneTextMiniHideUpdate(item, data);
+
     case CUTSCENE_ITEM_TYPE_CALLBACK:
       return cutsceneCallbackUpdate(item, data);
 

src/dusk/rpg/cutscene/item/cutsceneitem.h

@@ -17,6 +17,8 @@
 #include "entity/cutsceneentityturn.h"
 #include "entity/cutsceneentitywalktoentity.h"
 #include "ui/cutscenetext.h"
+#include "ui/cutscenetextmini.h"
+#include "ui/cutscenetextminihide.h"
 #include "ui/cutscenefade.h"
 #include "item/cutsceneitemgive.h"
 #include "maparea/cutscenemapareaadd.h"
@@ -29,6 +31,8 @@ typedef struct cutscene_s cutscene_t;
 typedef enum {
   CUTSCENE_ITEM_TYPE_NULL,
   CUTSCENE_ITEM_TYPE_TEXT,
+  CUTSCENE_ITEM_TYPE_TEXT_MINI,
+  CUTSCENE_ITEM_TYPE_TEXT_MINI_HIDE,
   CUTSCENE_ITEM_TYPE_CALLBACK,
   CUTSCENE_ITEM_TYPE_WAIT,
   CUTSCENE_ITEM_TYPE_CUTSCENE,
@@ -53,6 +57,8 @@ struct cutsceneitem_s {
 
   union {
     cutscenetext_t text;
+    cutscenetextmini_t textMini;
+    cutscenetextminihide_t textMiniHide;
     cutscenecallback_t callback;
     cutscenewait_t wait;
     const cutscene_t *cutscene;

src/dusk/rpg/cutscene/item/ui/CMakeLists.txt

@@ -6,5 +6,7 @@
 target_sources(${DUSK_LIBRARY_TARGET_NAME}
   PUBLIC
     cutscenetext.c
+    cutscenetextmini.c
+    cutscenetextminihide.c
     cutscenefade.c
 )

src/dusk/rpg/cutscene/item/ui/cutscenetextmini.c

@@ -0,0 +1,33 @@
+/**
+ * Copyright (c) 2026 Dominic Masters
+ *
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "rpg/cutscene/item/cutsceneitem.h"
+#include "rpg/cutscene/cutscenesystem.h"
+#include "ui/rpg/textbox/uitextboxminilist.h"
+
+void cutsceneTextMiniStart(
+  const cutsceneitem_t *item,
+  cutsceneitemdata_t *data
+) {
+  uint8_t index = uiTextboxMiniListGetNext();
+  uiTextboxMiniShow(
+    &UI_TEXTBOX_MINI_LIST[index],
+    item->textMini.text,
+    item->textMini.position,
+    item->textMini.duration,
+    NULL,
+    NULL
+  );
+  CUTSCENE_SYSTEM.textMiniLastCreated = index;
+}
+
+bool_t cutsceneTextMiniUpdate(
+  const cutsceneitem_t *item,
+  cutsceneitemdata_t *data
+) {
+  return true;
+}

src/dusk/rpg/cutscene/item/ui/cutscenetextmini.h

@@ -0,0 +1,44 @@
+/**
+ * Copyright (c) 2026 Dominic Masters
+ *
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "dusk.h"
+
+typedef struct cutsceneitem_s cutsceneitem_t;
+typedef union cutsceneitemdata_u cutsceneitemdata_t;
+
+#define CUTSCENE_TEXT_MINI_MAX_CHARS 128
+
+typedef struct {
+  char_t text[CUTSCENE_TEXT_MINI_MAX_CHARS];
+  vec3 position;
+  float_t duration;
+} cutscenetextmini_t;
+
+/**
+ * Starts a mini text item (shows a mini textbox at the given world
+ * position for the given duration, then completes immediately).
+ *
+ * @param item The cutscene item.
+ * @param data Runtime data storage.
+ */
+void cutsceneTextMiniStart(
+  const cutsceneitem_t *item,
+  cutsceneitemdata_t *data
+);
+
+/**
+ * Updates a mini text item (always completes immediately).
+ *
+ * @param item The cutscene item.
+ * @param data Runtime data storage.
+ * @returns true always.
+ */
+bool_t cutsceneTextMiniUpdate(
+  const cutsceneitem_t *item,
+  cutsceneitemdata_t *data
+);

src/dusk/rpg/cutscene/item/ui/cutscenetextminihide.c

@@ -0,0 +1,25 @@
+/**
+ * Copyright (c) 2026 Dominic Masters
+ *
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "rpg/cutscene/item/cutsceneitem.h"
+#include "rpg/cutscene/cutscenesystem.h"
+#include "ui/rpg/textbox/uitextboxminilist.h"
+
+void cutsceneTextMiniHideStart(
+  const cutsceneitem_t *item,
+  cutsceneitemdata_t *data
+) {
+  uint8_t index = cutsceneSystemGetTextMiniId(item->textMiniHide.index);
+  uiTextboxMiniClose(&UI_TEXTBOX_MINI_LIST[index]);
+}
+
+bool_t cutsceneTextMiniHideUpdate(
+  const cutsceneitem_t *item,
+  cutsceneitemdata_t *data
+) {
+  return true;
+}

src/dusk/rpg/cutscene/item/ui/cutscenetextminihide.h

@@ -0,0 +1,39 @@
+/**
+ * Copyright (c) 2026 Dominic Masters
+ *
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "dusk.h"
+
+typedef struct cutsceneitem_s cutsceneitem_t;
+typedef union cutsceneitemdata_u cutsceneitemdata_t;
+
+typedef struct {
+  uint8_t index;
+} cutscenetextminihide_t;
+
+/**
+ * Starts a mini text hide step (closes the mini textbox immediately).
+ *
+ * @param item The cutscene item.
+ * @param data Runtime data storage.
+ */
+void cutsceneTextMiniHideStart(
+  const cutsceneitem_t *item,
+  cutsceneitemdata_t *data
+);
+
+/**
+ * Updates a mini text hide step (always completes immediately).
+ *
+ * @param item The cutscene item.
+ * @param data Runtime data storage.
+ * @returns true always.
+ */
+bool_t cutsceneTextMiniHideUpdate(
+  const cutsceneitem_t *item,
+  cutsceneitemdata_t *data
+);

src/dusk/rpg/cutscene/scene/testcutscene.h

@@ -16,6 +16,7 @@ CUTSCENE(TEST_ONE, 0, DEFAULT,
 CUTSCENE(TEST_TWO, 0, DEFAULT,
   CUTSCENE_TEXT("Test Two."),
   CUTSCENE_ENTITY_ADD(ENTITY_TYPE_NPC, 4, 4, 0),
+  CUTSCENE_TEXT_MINI("Hello!", 4, 4, 0, 3.0f),
   CUTSCENE_ENTITY_WALK_TO(CUTSCENE_ENTITY_LAST_CREATED, 8, 2, 0),
   // CUTSCENE_CONCURRENT(
   //   CUTSCENE_ENTITY_WALK_TO(CUTSCENE_ENTITY_INTERACT, 4, 4, 0),

src/dusk/rpg/rpg.c

@@ -65,16 +65,6 @@ errorret_t rpgInit(void) {
   backpackAdd(ITEM_ID_POTATO, 3);
   backpackAdd(ITEM_ID_APPLE, 8);
 
-  // TEST: Show a mini textbox at the world origin.
-  uiTextboxMiniShow(
-    &UI_TEXTBOX_MINI_LIST[0],
-    "Hello, World!",
-    (vec3){ 0.0f, 0.0f, 0.0f },
-    100.0f,
-    NULL,
-    NULL
-  );
-
   // TEST: Create a test map area.
   uint8_t areaIndex = mapAreaAdd(
     (worldpos_t){ 11, 3, 0 },

src/dusk/ui/rpg/textbox/uitextboxmini.c

@@ -69,8 +69,10 @@ errorret_t uiTextboxMiniUpdate(uitextboxmini_t *mini) {
 
   errorChain(uiTextboxUpdate(&mini->box));
 
-  mini->timer -= TIME.delta;
-  if(mini->timer <= 0.0f) uiTextboxMiniClose(mini);
+  if(mini->timer != UI_TEXTBOX_MINI_DURATION_INFINITE) {
+    mini->timer -= TIME.delta;
+    if(mini->timer <= 0.0f) uiTextboxMiniClose(mini);
+  }
 
   errorOk();
 }

src/dusk/ui/rpg/textbox/uitextboxmini.h

@@ -12,6 +12,10 @@
 #define UI_TEXTBOX_MINI_LINES_MAX 2
 #define UI_TEXTBOX_MINI_WIDTH_MAX 160.0f
 
+// Magic duration value that keeps a mini textbox visible indefinitely
+// instead of counting down and auto-closing.
+#define UI_TEXTBOX_MINI_DURATION_INFINITE -1.0f
+
 typedef struct uitextboxmini_s uitextboxmini_t;
 typedef void (*uitextboxminiclosedcallback_t)(const uitextboxmini_t *mini);
 
@@ -59,7 +63,8 @@ void uiTextboxMiniInit(uitextboxmini_t *mini);
  * @param mini The mini textbox to show.
  * @param text Null-terminated source string.
  * @param position World-space position the box is anchored to on screen.
- * @param duration How long the mini textbox stays visible, in seconds.
+ * @param duration How long the mini textbox stays visible, in seconds, or
+ *        UI_TEXTBOX_MINI_DURATION_INFINITE to never auto-close.
  * @param closed Called once the timer elapses and the box closes. May be
  *        NULL.
  * @param user Opaque pointer passed back through the closed callback.
@@ -76,7 +81,8 @@ void uiTextboxMiniShow(
 /**
  * Advances the typewriter scroll and counts down the visibility timer.
  * Closes the mini textbox and fires its closed callback once the timer
- * elapses. Has no effect if not active.
+ * elapses. Has no effect if not active or if the duration was set to
+ * UI_TEXTBOX_MINI_DURATION_INFINITE.
  *
  * @param mini The mini textbox to update.
  * @returns Any error that occurs.

src/dusk/ui/rpg/textbox/uitextboxminilist.c

@@ -8,14 +8,23 @@
 #include "uitextboxminilist.h"
 
 uitextboxmini_t UI_TEXTBOX_MINI_LIST[UI_TEXTBOX_MINI_LIST_COUNT];
+uint8_t UI_TEXTBOX_MINI_LIST_NEXT;
 
 errorret_t uiTextboxMiniListInit(void) {
   for(uint8_t i = 0; i < UI_TEXTBOX_MINI_LIST_COUNT; i++) {
     uiTextboxMiniInit(&UI_TEXTBOX_MINI_LIST[i]);
   }
+  UI_TEXTBOX_MINI_LIST_NEXT = 0;
   errorOk();
 }
 
+uint8_t uiTextboxMiniListGetNext(void) {
+  uint8_t index = UI_TEXTBOX_MINI_LIST_NEXT;
+  UI_TEXTBOX_MINI_LIST_NEXT =
+    (UI_TEXTBOX_MINI_LIST_NEXT + 1) % UI_TEXTBOX_MINI_LIST_COUNT;
+  return index;
+}
+
 errorret_t uiTextboxMiniListUpdate(void) {
   for(uint8_t i = 0; i < UI_TEXTBOX_MINI_LIST_COUNT; i++) {
     errorChain(uiTextboxMiniUpdate(&UI_TEXTBOX_MINI_LIST[i]));

src/dusk/ui/rpg/textbox/uitextboxminilist.h

@@ -11,14 +11,24 @@
 #define UI_TEXTBOX_MINI_LIST_COUNT 4
 
 extern uitextboxmini_t UI_TEXTBOX_MINI_LIST[UI_TEXTBOX_MINI_LIST_COUNT];
+extern uint8_t UI_TEXTBOX_MINI_LIST_NEXT;
 
 /**
- * Initializes all UI_TEXTBOX_MINI_LIST slots.
+ * Initializes all UI_TEXTBOX_MINI_LIST slots and resets
+ * UI_TEXTBOX_MINI_LIST_NEXT.
  *
  * @returns Any error that occurs.
  */
 errorret_t uiTextboxMiniListInit(void);
 
+/**
+ * Returns the index of the next UI_TEXTBOX_MINI_LIST slot to use, cycling
+ * through all slots in round-robin order via UI_TEXTBOX_MINI_LIST_NEXT.
+ *
+ * @returns The next slot index.
+ */
+uint8_t uiTextboxMiniListGetNext(void);
+
 /**
  * Updates all UI_TEXTBOX_MINI_LIST slots.
  *