Add camera shake

assets/locale/es_MX.po

@@ -57,14 +57,14 @@ msgstr "Objetos"
 msgid "ui.game_menu.settings"
 msgstr "Configuración"
 
-#: src/dusk/rpg/item/item.csv
+#: src/dusk/rpg/item/item.json
 msgid "item.potion.name"
 msgstr "Poción"
 
-#: src/dusk/rpg/item/item.csv
+#: src/dusk/rpg/item/item.json
 msgid "item.potato.name"
 msgstr "Papa"
 
-#: src/dusk/rpg/item/item.csv
+#: src/dusk/rpg/item/item.json
 msgid "item.apple.name"
 msgstr "Manzana"

assets/locale/jp_JP.po

@@ -57,14 +57,14 @@ msgstr "アイテム"
 msgid "ui.game_menu.settings"
 msgstr "設定"
 
-#: src/dusk/rpg/item/item.csv
+#: src/dusk/rpg/item/item.json
 msgid "item.potion.name"
 msgstr "ポーション"
 
-#: src/dusk/rpg/item/item.csv
+#: src/dusk/rpg/item/item.json
 msgid "item.potato.name"
 msgstr "ジャガイモ"
 
-#: src/dusk/rpg/item/item.csv
+#: src/dusk/rpg/item/item.json
 msgid "item.apple.name"
 msgstr "リンゴ"

cmake/targets/psp.cmake

@@ -56,6 +56,7 @@ target_compile_definitions(${DUSK_BINARY_TARGET_NAME} PUBLIC
   DUSK_DISPLAY_HEIGHT=272
   DUSK_THREAD_PTHREAD
   DUSK_TIME_DYNAMIC
+  DUSK_DISPLAY_OVERSCAN=6
 )
 
 if(NOT CMAKE_BUILD_TYPE STREQUAL "Debug")

src/dusk/rpg/cutscene/cutscene.h

@@ -154,6 +154,14 @@ typedef struct cutscene_s {
     } \
   }
 
+// AMOUNT ranges 0 (no shake) to 4 (three tiles): 1 is half a tile, 2 is
+// a full tile, 3 is two tiles, and 4 is three tiles.
+#define CUTSCENE_SHAKE(AMOUNT, DURATION) \
+  { \
+    .type = CUTSCENE_ITEM_TYPE_SHAKE, \
+    .shake = { .amount = AMOUNT, .duration = DURATION } \
+  }
+
 #define CUTSCENE_SET_PAUSE(FLAGS) \
   { .type = CUTSCENE_ITEM_TYPE_SET_PAUSE, .setPause = (FLAGS) }
 

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

@@ -7,160 +7,146 @@
 
 #include "rpg/cutscene/cutscenesystem.h"
 
+cutsceneitemcallbacks_t CUTSCENE_ITEM_CALLBACKS[CUTSCENE_ITEM_TYPE_COUNT] = {
+  [CUTSCENE_ITEM_TYPE_NULL] = { 0 },
+
+  [CUTSCENE_ITEM_TYPE_TEXT] = {
+    .init = cutsceneTextStart,
+    .update = cutsceneTextUpdate
+  },
+
+  [CUTSCENE_ITEM_TYPE_TEXT_MINI] = {
+    .init = cutsceneTextMiniStart,
+    .update = cutsceneTextMiniUpdate
+  },
+
+  [CUTSCENE_ITEM_TYPE_TEXT_MINI_HIDE] = {
+    .init = cutsceneTextMiniHideStart,
+    .update = cutsceneTextMiniHideUpdate
+  },
+
+  [CUTSCENE_ITEM_TYPE_CALLBACK] = {
+    .init = cutsceneCallbackStart,
+    .update = cutsceneCallbackUpdate
+  },
+
+  [CUTSCENE_ITEM_TYPE_WAIT] = {
+    .init = cutsceneWaitStart,
+    .update = cutsceneWaitUpdate
+  },
+
+  [CUTSCENE_ITEM_TYPE_CUTSCENE] = {
+    .init = cutsceneCutsceneStart,
+    .update = cutsceneCutsceneUpdate
+  },
+
+  [CUTSCENE_ITEM_TYPE_ENTITY_TELEPORT] = {
+    .init = cutsceneEntityTeleportStart,
+    .update = cutsceneEntityTeleportUpdate
+  },
+
+  [CUTSCENE_ITEM_TYPE_ENTITY_WALK_TO] = {
+    .init = cutsceneEntityWalkToStart,
+    .update = cutsceneEntityWalkToUpdate
+  },
+
+  [CUTSCENE_ITEM_TYPE_FADE] = {
+    .init = cutsceneFadeStart,
+    .update = cutsceneFadeUpdate
+  },
+
+  [CUTSCENE_ITEM_TYPE_SET_PAUSE] = {
+    .init = cutsceneSetPauseStart,
+    .update = cutsceneSetPauseUpdate
+  },
+
+  [CUTSCENE_ITEM_TYPE_CONCURRENT] = {
+    .init = cutsceneConcurrentStart,
+    .update = cutsceneConcurrentUpdate
+  },
+
+  [CUTSCENE_ITEM_TYPE_ITEM_GIVE] = {
+    .init = cutsceneItemGiveStart,
+    .update = cutsceneItemGiveUpdate
+  },
+
+  [CUTSCENE_ITEM_TYPE_ENTITY_REMOVE] = {
+    .init = cutsceneEntityRemoveStart,
+    .update = cutsceneEntityRemoveUpdate
+  },
+
+  [CUTSCENE_ITEM_TYPE_ENTITY_ADD] = {
+    .init = cutsceneEntityAddStart,
+    .update = cutsceneEntityAddUpdate
+  },
+
+  [CUTSCENE_ITEM_TYPE_ENTITY_TURN] = {
+    .init = cutsceneEntityTurnStart,
+    .update = cutsceneEntityTurnUpdate
+  },
+
+  [CUTSCENE_ITEM_TYPE_ENTITY_WALK_TO_ENTITY] = {
+    .init = cutsceneEntityWalkToEntityStart,
+    .update = cutsceneEntityWalkToEntityUpdate
+  },
+
+  [CUTSCENE_ITEM_TYPE_MAP_AREA_ADD] = {
+    .init = cutsceneMapAreaAddStart,
+    .update = cutsceneMapAreaAddUpdate
+  },
+
+  [CUTSCENE_ITEM_TYPE_MAP_AREA_REMOVE] = {
+    .init = cutsceneMapAreaRemoveStart,
+    .update = cutsceneMapAreaRemoveUpdate
+  },
+
+  [CUTSCENE_ITEM_TYPE_MAP_AREA_WAIT] = {
+    .init = cutsceneMapAreaWaitStart,
+    .update = cutsceneMapAreaWaitUpdate
+  },
+
+  [CUTSCENE_ITEM_TYPE_START_BATTLE] = {
+    .init = cutsceneStartBattleStart,
+    .update = cutsceneStartBattleUpdate
+  },
+
+  [CUTSCENE_ITEM_TYPE_EMOJI] = {
+    .init = cutsceneEmojiStart,
+    .update = cutsceneEmojiUpdate
+  },
+
+  [CUTSCENE_ITEM_TYPE_SHAKE] = {
+    .init = cutsceneShakeStart,
+    .update = cutsceneShakeUpdate
+  }
+};
+
 void cutsceneItemStart(const cutsceneitem_t *item, cutsceneitemdata_t *data) {
-  switch(item->type) {
+  cutsceneiteminitcallback_t *init = CUTSCENE_ITEM_CALLBACKS[item->type].init;
-    case CUTSCENE_ITEM_TYPE_TEXT:
+  if(init != NULL) init(item, 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;
-
-    case CUTSCENE_ITEM_TYPE_WAIT:
-      cutsceneWaitStart(item, data);
-      break;
-
-    case CUTSCENE_ITEM_TYPE_CUTSCENE:
-      if(item->cutscene != NULL) cutsceneSystemStartCutscene(item->cutscene);
-      break;
-
-    case CUTSCENE_ITEM_TYPE_ENTITY_TELEPORT:
-      cutsceneEntityTeleportStart(item, data);
-      break;
-
-    case CUTSCENE_ITEM_TYPE_ENTITY_WALK_TO:
-      cutsceneEntityWalkToStart(item, data);
-      break;
-
-    case CUTSCENE_ITEM_TYPE_FADE:
-      cutsceneFadeStart(item, data);
-      break;
-
-    case CUTSCENE_ITEM_TYPE_SET_PAUSE:
-      cutsceneSetPauseStart(item, data);
-      break;
-
-    case CUTSCENE_ITEM_TYPE_CONCURRENT:
-      cutsceneConcurrentStart(item, data);
-      break;
-
-    case CUTSCENE_ITEM_TYPE_ITEM_GIVE:
-      cutsceneItemGiveStart(item, data);
-      break;
-
-    case CUTSCENE_ITEM_TYPE_ENTITY_REMOVE:
-      cutsceneEntityRemoveStart(item, data);
-      break;
-
-    case CUTSCENE_ITEM_TYPE_ENTITY_ADD:
-      cutsceneEntityAddStart(item, data);
-      break;
-
-    case CUTSCENE_ITEM_TYPE_ENTITY_TURN:
-      cutsceneEntityTurnStart(item, data);
-      break;
-
-    case CUTSCENE_ITEM_TYPE_ENTITY_WALK_TO_ENTITY:
-      cutsceneEntityWalkToEntityStart(item, data);
-      break;
-
-    case CUTSCENE_ITEM_TYPE_MAP_AREA_ADD:
-      cutsceneMapAreaAddStart(item, data);
-      break;
-
-    case CUTSCENE_ITEM_TYPE_MAP_AREA_REMOVE:
-      cutsceneMapAreaRemoveStart(item, data);
-      break;
-
-    case CUTSCENE_ITEM_TYPE_MAP_AREA_WAIT:
-      cutsceneMapAreaWaitStart(item, data);
-      break;
-
-    case CUTSCENE_ITEM_TYPE_START_BATTLE:
-      cutsceneStartBattleStart(item, data);
-      break;
-
-    case CUTSCENE_ITEM_TYPE_EMOJI:
-      cutsceneEmojiStart(item, data);
-      break;
-
-    default:
-      break;
-  }
 }
 
-bool_t cutsceneItemUpdate(const cutsceneitem_t *item, cutsceneitemdata_t *data) {
+bool_t cutsceneItemUpdate(
-  switch(item->type) {
+  const cutsceneitem_t *item,
-    case CUTSCENE_ITEM_TYPE_TEXT:
+  cutsceneitemdata_t *data
-      return cutsceneTextUpdate(item, data);
+) {
+  cutsceneitemupdatecallback_t *update =
+    CUTSCENE_ITEM_CALLBACKS[item->type].update;
+  if(update == NULL) return false;
 
-    case CUTSCENE_ITEM_TYPE_TEXT_MINI:
+  return update(item, data);
-      return cutsceneTextMiniUpdate(item, data);
+}
-
+
-    case CUTSCENE_ITEM_TYPE_TEXT_MINI_HIDE:
+void cutsceneCutsceneStart(
-      return cutsceneTextMiniHideUpdate(item, data);
+  const cutsceneitem_t *item,
-
+  cutsceneitemdata_t *data
-    case CUTSCENE_ITEM_TYPE_CALLBACK:
+) {
-      return cutsceneCallbackUpdate(item, data);
+  if(item->cutscene != NULL) cutsceneSystemStartCutscene(item->cutscene);
-
+}
-    case CUTSCENE_ITEM_TYPE_WAIT:
+
-      return cutsceneWaitUpdate(item, data);
+bool_t cutsceneCutsceneUpdate(
-
+  const cutsceneitem_t *item,
-    case CUTSCENE_ITEM_TYPE_ENTITY_TELEPORT:
+  cutsceneitemdata_t *data
-      return cutsceneEntityTeleportUpdate(item, data);
+) {
-
+  return false;
-    case CUTSCENE_ITEM_TYPE_ENTITY_WALK_TO:
-      return cutsceneEntityWalkToUpdate(item, data);
-
-    case CUTSCENE_ITEM_TYPE_FADE:
-      return cutsceneFadeUpdate(item, data);
-
-    case CUTSCENE_ITEM_TYPE_SET_PAUSE:
-      return cutsceneSetPauseUpdate(item, data);
-
-    case CUTSCENE_ITEM_TYPE_CONCURRENT:
-      return cutsceneConcurrentUpdate(item, data);
-
-    case CUTSCENE_ITEM_TYPE_ITEM_GIVE:
-      return cutsceneItemGiveUpdate(item, data);
-
-    case CUTSCENE_ITEM_TYPE_ENTITY_REMOVE:
-      return cutsceneEntityRemoveUpdate(item, data);
-
-    case CUTSCENE_ITEM_TYPE_ENTITY_ADD:
-      return cutsceneEntityAddUpdate(item, data);
-
-    case CUTSCENE_ITEM_TYPE_ENTITY_TURN:
-      return cutsceneEntityTurnUpdate(item, data);
-
-    case CUTSCENE_ITEM_TYPE_ENTITY_WALK_TO_ENTITY:
-      return cutsceneEntityWalkToEntityUpdate(item, data);
-
-    case CUTSCENE_ITEM_TYPE_MAP_AREA_ADD:
-      return cutsceneMapAreaAddUpdate(item, data);
-
-    case CUTSCENE_ITEM_TYPE_MAP_AREA_REMOVE:
-      return cutsceneMapAreaRemoveUpdate(item, data);
-
-    case CUTSCENE_ITEM_TYPE_MAP_AREA_WAIT:
-      return cutsceneMapAreaWaitUpdate(item, data);
-
-    case CUTSCENE_ITEM_TYPE_START_BATTLE:
-      return cutsceneStartBattleUpdate(item, data);
-
-    case CUTSCENE_ITEM_TYPE_EMOJI:
-      return cutsceneEmojiUpdate(item, data);
-
-    default:
-      return false;
-  }
 }

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

@@ -21,6 +21,7 @@
 #include "ui/cutscenetextminihide.h"
 #include "ui/cutscenefade.h"
 #include "ui/cutsceneemoji.h"
+#include "ui/cutsceneshake.h"
 #include "item/cutsceneitemgive.h"
 #include "maparea/cutscenemapareaadd.h"
 #include "maparea/cutscenemaparearemove.h"
@@ -31,6 +32,7 @@ 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,
@@ -51,7 +53,10 @@ typedef enum {
   CUTSCENE_ITEM_TYPE_MAP_AREA_REMOVE,
   CUTSCENE_ITEM_TYPE_MAP_AREA_WAIT,
   CUTSCENE_ITEM_TYPE_START_BATTLE,
-  CUTSCENE_ITEM_TYPE_EMOJI
+  CUTSCENE_ITEM_TYPE_EMOJI,
+  CUTSCENE_ITEM_TYPE_SHAKE,
+
+  CUTSCENE_ITEM_TYPE_COUNT
 } cutsceneitemtype_t;
 
 struct cutsceneitem_s {
@@ -79,6 +84,7 @@ struct cutsceneitem_s {
     cutscenemapareawait_t mapAreaWait;
     cutscenestartbattle_t startBattle;
     cutsceneemoji_t emoji;
+    cutsceneshake_t shake;
   };
 };
 
@@ -89,6 +95,24 @@ typedef union cutsceneitemdata_u {
   cutscenemapareawaitdata_t mapAreaWait;
 } cutsceneitemdata_t;
 
+typedef void (cutsceneiteminitcallback_t)(
+  const cutsceneitem_t *item,
+  cutsceneitemdata_t *data
+);
+
+typedef bool_t (cutsceneitemupdatecallback_t)(
+  const cutsceneitem_t *item,
+  cutsceneitemdata_t *data
+);
+
+typedef struct {
+  cutsceneiteminitcallback_t *init;
+  cutsceneitemupdatecallback_t *update;
+} cutsceneitemcallbacks_t;
+
+extern cutsceneitemcallbacks_t
+ CUTSCENE_ITEM_CALLBACKS[CUTSCENE_ITEM_TYPE_COUNT];
+
 /**
  * Start the given cutscene item.
  *
@@ -111,3 +135,29 @@ bool_t cutsceneItemUpdate(
   const cutsceneitem_t *item,
   cutsceneitemdata_t *data
 );
+
+/**
+ * Starts a nested-cutscene item, handing control over to the
+ * referenced cutscene.
+ *
+ * @param item The cutscene item.
+ * @param data Runtime data storage.
+ */
+void cutsceneCutsceneStart(
+  const cutsceneitem_t *item,
+  cutsceneitemdata_t *data
+);
+
+/**
+ * Updates a nested-cutscene item. By the time this would run, control
+ * has already moved on to the referenced cutscene, so this always
+ * reports incomplete.
+ *
+ * @param item The cutscene item.
+ * @param data Runtime data storage.
+ * @returns false always.
+ */
+bool_t cutsceneCutsceneUpdate(
+  const cutsceneitem_t *item,
+  cutsceneitemdata_t *data
+);

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

@@ -10,4 +10,5 @@ target_sources(${DUSK_LIBRARY_TARGET_NAME}
     cutscenetextminihide.c
     cutscenefade.c
     cutsceneemoji.c
+    cutsceneshake.c
 )

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

@@ -0,0 +1,23 @@
+/**
+ * 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/rpgcamera.h"
+
+void cutsceneShakeStart(
+  const cutsceneitem_t *item,
+  cutsceneitemdata_t *data
+) {
+  rpgCameraShake(item->shake.amount, item->shake.duration);
+}
+
+bool_t cutsceneShakeUpdate(
+  const cutsceneitem_t *item,
+  cutsceneitemdata_t *data
+) {
+  return true;
+}

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

@@ -0,0 +1,41 @@
+/**
+ * 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 amount;
+  float_t duration;
+} cutsceneshake_t;
+
+/**
+ * Starts a camera shake item (kicks off the shake on the RPG camera).
+ *
+ * @param item The cutscene item.
+ * @param data Runtime data storage.
+ */
+void cutsceneShakeStart(
+  const cutsceneitem_t *item,
+  cutsceneitemdata_t *data
+);
+
+/**
+ * Updates a camera shake item. The shake itself runs asynchronously on
+ * the RPG camera, so this always completes immediately.
+ *
+ * @param item The cutscene item.
+ * @param data Runtime data storage.
+ * @returns true always.
+ */
+bool_t cutsceneShakeUpdate(
+  const cutsceneitem_t *item,
+  cutsceneitemdata_t *data
+);

src/dusk/rpg/item/CMakeLists.txt

@@ -14,9 +14,9 @@ target_sources(${DUSK_LIBRARY_TARGET_NAME}
 
 # Item Definitions
 dusk_run_python(
-  dusk_item_csv_defs
+  dusk_item_json_defs
   tools.item
-    --csv ${CMAKE_CURRENT_SOURCE_DIR}/item.csv
+    --json ${CMAKE_CURRENT_SOURCE_DIR}/item.json
     --output ${DUSK_GENERATED_HEADERS_DIR}/rpg/item/itemdef.h
 )
-add_dependencies(${DUSK_LIBRARY_TARGET_NAME} dusk_item_csv_defs)
+add_dependencies(${DUSK_LIBRARY_TARGET_NAME} dusk_item_json_defs)

src/dusk/rpg/item/item.csv

@@ -1,4 +0,0 @@
-id,type,weight,name
-POTION,MEDICINE,1.0,potion
-POTATO,FOOD,0.5,potato
-APPLE,FOOD,0.3,apple

src/dusk/rpg/item/item.json

@@ -0,0 +1,5 @@
+[
+  { "id": "POTION", "type": "MEDICINE", "weight": 1.0, "name": "potion" },
+  { "id": "POTATO", "type": "FOOD", "weight": 0.5, "name": "potato" },
+  { "id": "APPLE", "type": "FOOD", "weight": 0.3, "name": "apple" }
+]

src/dusk/rpg/rpgcamera.c

@@ -7,12 +7,18 @@
 
 #include "rpgcamera.h"
 #include "util/memory.h"
+#include "util/random.h"
 #include "rpg/entity/entity.h"
 #include "rpg/overworld/map.h"
 #include "assert/assert.h"
+#include "time/time.h"
 
 #include "display/screen/screen.h"
 
+static const float_t RPG_CAMERA_SHAKE_AMOUNTS[] = {
+  0.0f, 0.5f, 1.0f, 2.0f, 3.0f
+};
+
 rpgcamera_t RPG_CAMERA;
 
 void rpgCameraInit(void) {
@@ -20,6 +26,13 @@ void rpgCameraInit(void) {
   RPG_CAMERA.projectionDirty = true;
 }
 
+void rpgCameraShake(uint8_t amount, float_t duration) {
+  assertTrue(amount <= 4, "Camera shake amount must be between 0 and 4");
+  RPG_CAMERA.shakeAmount = RPG_CAMERA_SHAKE_AMOUNTS[amount];
+  RPG_CAMERA.shakeDuration = duration;
+  RPG_CAMERA.shakeTime = 0.0f;
+}
+
 void rpgCameraGetPosition(vec3 out) {
   switch(RPG_CAMERA.mode) {
     case RPG_CAMERA_MODE_FREE:
@@ -67,6 +80,13 @@ void rpgCameraUpdateEye(void) {
   rpgCameraGetPosition(target);
   glm_vec3_add(target, (vec3){ 0.5f, 0.5f, 0.5f }, target);
 
+  if(RPG_CAMERA.shakeTime < RPG_CAMERA.shakeDuration) {
+    float_t t = 1.0f - (RPG_CAMERA.shakeTime / RPG_CAMERA.shakeDuration);
+    float_t magnitude = RPG_CAMERA.shakeAmount * t;
+    target[0] += randomFloat(-magnitude, magnitude);
+    target[2] += randomFloat(-magnitude, magnitude);
+  }
+
   glm_lookat(
     (vec3){ target[0], target[1] + offset, target[2] + z },
     target,
@@ -90,6 +110,10 @@ void rpgCameraToScreen(vec3 worldPos, vec2 out) {
 }
 
 errorret_t rpgCameraUpdate(void) {
+  if(RPG_CAMERA.shakeTime < RPG_CAMERA.shakeDuration) {
+    RPG_CAMERA.shakeTime += TIME.delta;
+  }
+
   if(!mapIsLoaded()) errorOk();
 
   vec3 pos;

src/dusk/rpg/rpgcamera.h

@@ -30,6 +30,10 @@ typedef struct {
   mat4 eye;
   mat4 projection;
   bool_t projectionDirty;
+
+  float_t shakeAmount;
+  float_t shakeDuration;
+  float_t shakeTime;
 } rpgcamera_t;
 
 extern rpgcamera_t RPG_CAMERA;
@@ -69,6 +73,17 @@ void rpgCameraUpdateProjection(void);
  */
 void rpgCameraUpdateEye(void);
 
+/**
+ * Shakes the RPG camera, randomly offsetting its position by a
+ * decreasing amount over the given duration.
+ *
+ * @param amount Shake strength from 0 (no shake) to 4 (three tiles).
+ *   1 is half a tile, 2 is a full tile, 3 is two tiles, and 4 is three
+ *   tiles.
+ * @param duration How long the shake lasts, in seconds.
+ */
+void rpgCameraShake(uint8_t amount, float_t duration);
+
 /**
  * Converts a world-space position to screen-space pixel coordinates,
  * using the camera's current eye and projection matrices.

tools/item.py

@@ -1,9 +1,9 @@
 import argparse
-import csv
+import json
 import os
 
-parser = argparse.ArgumentParser(description="Item CSV to .h defines")
+parser = argparse.ArgumentParser(description="Item JSON to .h defines")
-parser.add_argument("--csv", required=True, help="Path to item CSV file")
+parser.add_argument("--json", required=True, help="Path to item JSON file")
 parser.add_argument("--output", required=True, help="Path to output .h file")
 args = parser.parse_args()
 
@@ -13,26 +13,26 @@ def type_enum(name):
 def id_enum(name):
   return "ITEM_ID_" + name.upper()
 
-# Load CSV
+# Load JSON
 item_ids = []
 item_types = []
 rows = {}
 
-with open(args.csv, newline="", encoding="utf-8") as f:
+with open(args.json, encoding="utf-8") as f:
-  reader = csv.DictReader(f)
+  entries = json.load(f)
-  if (
+
-    "id" not in reader.fieldnames or
+if not all(
-    "type" not in reader.fieldnames or
+  "id" in row and "type" in row and "name" in row for row in entries
-    "name" not in reader.fieldnames
+):
-  ):
+  raise ValueError("Each item must have 'id', 'type', and 'name' fields")
-    raise ValueError("CSV must have 'id', 'type', and 'name' columns")
+
-  for row in reader:
+for row in entries:
-    item_id, item_type = row["id"], row["type"]
+  item_id, item_type = row["id"], row["type"]
-    if item_id not in item_ids:
+  if item_id not in item_ids:
-      item_ids.append(item_id)
+    item_ids.append(item_id)
-    if item_type not in item_types:
+  if item_type not in item_types:
-      item_types.append(item_type)
+    item_types.append(item_type)
-    rows[item_id] = row
+  rows[item_id] = row
 
 # Assign enum values: types and IDs each start from 1 with NULL = 0.
 type_values = {}