Modules

CMakeLists.txt

@@ -11,7 +11,7 @@ set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_CURRENT_SOURCE_DIR}/cmake/mod
 
 if(NOT DEFINED DUSK_TARGET_SYSTEM)
   set(DUSK_TARGET_SYSTEM "linux")
-  #set(DUSK_TARGET_SYSTEM "psp")
+  # set(DUSK_TARGET_SYSTEM "psp")
 endif()
 
 # Prep cache

assets/script/CMakeLists.txt

@@ -3,4 +3,4 @@
 # This software is released under the MIT License.
 # https://opensource.org/licenses/MIT
 
-add_asset(SCRIPT test.lua)
+add_asset(SCRIPT init.lua)

assets/script/init.lua

@@ -0,0 +1,40 @@
+module('platform')
+module('input')
+module('scene')
+
+-- Default Input bindings.
+if PLATFORM == "psp" then
+  inputBind("up", "up")
+  inputBind("down", "down")
+  inputBind("left", "left")
+  inputBind("right", "right")
+  inputBind("circle", "cancel")
+  inputBind("cross", "accept")
+  inputBind("select", "ragequit")
+  inputBind("lstick_up", "up")
+  inputBind("lstick_down", "down")
+  inputBind("lstick_left", "left")
+  inputBind("lstick_right", "right")
+else
+  if INPUT_KEYBOARD then
+    inputBind("w", "up")
+    inputBind("s", "down")
+    inputBind("a", "left")
+    inputBind("d", "right")
+
+    inputBind("left", "left")
+    inputBind("right", "right")
+    inputBind("up", "up")
+    inputBind("down", "down")
+
+    inputBind("enter", "accept")
+    inputBind("e", "accept" )
+
+    inputBind("escape", "cancel")
+    inputBind("q", "cancel")
+
+    inputBind("z", "ragequit")
+  end
+end
+
+sceneSet('map')

assets/script/test.lua

@@ -1 +0,0 @@
-print("Test Lua script")

cmake/modules/Findlua.cmake

@@ -1,59 +0,0 @@
-# Copyright (c) 2025 Dominic Masters
-# 
-# This software is released under the MIT License.
-# https://opensource.org/licenses/MIT
-
-if(NOT TARGET lua)
-  message(STATUS "Looking for Lua...")
-
-  set(LUA_FOUND FALSE CACHE INTERNAL "Lua found")
-  set(LUA_DOWNLOAD_DIR "${CMAKE_BINARY_DIR}/_lua")
-  set(LUA_SEARCH_ROOTS
-    "${LUA_ROOT}"
-    "$ENV{LUADEV}"
-    "$ENV{HOME}/luadev"
-    "/usr/local/luadev"
-    "/opt/luadev"
-    "/usr/luadev"
-    "${LUA_DOWNLOAD_DIR}/luadev"
-  )
-
-  foreach(root IN LISTS LUA_SEARCH_ROOTS)
-    list(APPEND LUA_BIN_HINTS "${root}/bin")
-    list(APPEND LUA_INCLUDE_HINTS "${root}/include")
-    list(APPEND LUA_LIB_HINTS "${root}/lib")
-  endforeach()
-
-  # Find Lua interpreter
-  find_program(LUA_EXECUTABLE NAMES lua HINTS ${LUA_BIN_HINTS})
-
-  # Find Lua headers and library
-  find_path(LUA_INCLUDE_DIR lua.h HINTS ${LUA_INCLUDE_HINTS})
-  find_library(LUA_LIBRARY NAMES lua HINTS ${LUA_LIB_HINTS})
-
-  # If not found, use FetchContent to download and build Lua
-  if(NOT LUA_EXECUTABLE OR NOT LUA_INCLUDE_DIR OR NOT LUA_LIBRARY)
-    message(STATUS "Lua not found in system paths. Using FetchContent to download and build Lua.")
-    include(FetchContent)
-    FetchContent_Declare(
-      lua
-      GIT_REPOSITORY https://github.com/lua/lua.git
-      GIT_TAG v5.4.6 # Change to desired version
-    )
-    FetchContent_MakeAvailable(lua)
-    # Try to locate built Lua
-    set(LUA_INCLUDE_DIR "${lua_SOURCE_DIR}")
-    set(LUA_LIBRARY "${lua_BINARY_DIR}/liblua.a")
-    set(LUA_EXECUTABLE "${lua_BINARY_DIR}/lua")
-  endif()
-
-  if(LUA_EXECUTABLE AND LUA_INCLUDE_DIR AND LUA_LIBRARY)
-    set(LUA_FOUND TRUE CACHE INTERNAL "Lua found")
-    add_library(lua INTERFACE IMPORTED)
-    set_target_properties(lua PROPERTIES
-      INTERFACE_INCLUDE_DIRECTORIES "${LUA_INCLUDE_DIR}"
-      INTERFACE_LINK_LIBRARIES "${LUA_LIBRARY}"
-    )
-    message(STATUS "Lua found: ${LUA_EXECUTABLE}")
-  endif()
-endif()

src/CMakeLists.txt

@@ -5,7 +5,17 @@
 
 find_package(cglm REQUIRED)
 find_package(libzip REQUIRED)
-find_package(lua REQUIRED)
+find_package(Lua REQUIRED)
+
+if(Lua_FOUND AND NOT TARGET Lua::Lua)
+  add_library(Lua::Lua INTERFACE IMPORTED)
+  set_target_properties(
+    Lua::Lua
+    PROPERTIES
+      INTERFACE_INCLUDE_DIRECTORIES "${LUA_INCLUDE_DIR}"
+      INTERFACE_LINK_LIBRARIES "${LUA_LIBRARIES}"
+  )
+endif()
 
 # Libs
 target_link_libraries(${DUSK_TARGET_NAME}
@@ -13,8 +23,8 @@ target_link_libraries(${DUSK_TARGET_NAME}
     m
     cglm
     zip
-    lua
     pthread
+    Lua::Lua
 )
 
 # Includes
@@ -31,6 +41,10 @@ target_sources(${DUSK_TARGET_NAME}
 
 # Defs
 add_defs(duskdefs.env duskdefs.h)
+target_compile_definitions(${DUSK_TARGET_NAME}
+  PRIVATE
+    DUSK_TARGET_SYSTEM="${DUSK_TARGET_SYSTEM}"
+)
 
 # Subdirs
 add_subdirectory(assert)

src/debug/debug.c

@@ -12,9 +12,7 @@ void debugPrint(const char_t *message, ...) {
   va_start(args, message);
   vprintf(message, args);
   va_end(args);
-  
+  fflush(stdout);
-  // For the time being just use standard printing functions.
-  printf(message, args);
 
   #if PSP
     FILE *file = fopen("ms0:/PSP/GAME/Dusk/debug.log", "a");

src/duskdefs.env

@@ -8,7 +8,7 @@ ENTITY_DIR_WEST = 1
 ENTITY_DIR_EAST = 2
 ENTITY_DIR_NORTH = 3
 
-ENTITY_COUNT = 256
+ENTITY_COUNT = 128
 
 ENTITY_TYPE_NULL = 0
 ENTITY_TYPE_PLAYER = 1

src/engine/engine.c

@@ -32,16 +32,17 @@ errorret_t engineInit(const int32_t argc, const char_t **argv) {
   inputInit();
   errorChain(assetInit());
   errorChain(localeManagerInit());
+  errorChain(scriptManagerInit());
   errorChain(displayInit());
   errorChain(uiInit());
   errorChain(rpgInit());
   errorChain(sceneManagerInit());
-  errorChain(scriptManagerInit());
 
-  // scriptManagerExec(
+  // Run the initial script.
-  //   "print('Hello from Lua!')\n"
+  scriptcontext_t ctx;
-  //   "luaCallable()\n"
+  errorChain(scriptContextInit(&ctx));
-  // );
+  errorChain(scriptContextExecFile(&ctx, "script/init.dsf"));
+  scriptContextDispose(&ctx);
 
   errorOk();
 }
@@ -55,7 +56,6 @@ errorret_t engineUpdate(void) {
   sceneManagerUpdate();
   errorChain(displayUpdate());
 
-
   if(inputPressed(INPUT_ACTION_RAGEQUIT)) ENGINE.running = false;
 
   errorOk();

src/input/input.c

@@ -26,42 +26,42 @@ void inputInit(void) {
   INPUT.deadzone = 0.2f;
 
   // Setup Default Binds
-  #if INPUT_SDL2 == 1
+  // #if INPUT_SDL2 == 1
-    #if INPUT_KEYBOARD == 1
+  //   #if INPUT_KEYBOARD == 1
-      inputBind(inputButtonGetByName("up"), INPUT_ACTION_UP);
+  //     inputBind(inputButtonGetByName("up"), INPUT_ACTION_UP);
-      inputBind(inputButtonGetByName("down"), INPUT_ACTION_DOWN);
+  //     inputBind(inputButtonGetByName("down"), INPUT_ACTION_DOWN);
-      inputBind(inputButtonGetByName("left"), INPUT_ACTION_LEFT);
+  //     inputBind(inputButtonGetByName("left"), INPUT_ACTION_LEFT);
-      inputBind(inputButtonGetByName("right"), INPUT_ACTION_RIGHT);
+  //     inputBind(inputButtonGetByName("right"), INPUT_ACTION_RIGHT);
-      inputBind(inputButtonGetByName("w"), INPUT_ACTION_UP);
+  //     inputBind(inputButtonGetByName("w"), INPUT_ACTION_UP);
-      inputBind(inputButtonGetByName("s"), INPUT_ACTION_DOWN);
+  //     inputBind(inputButtonGetByName("s"), INPUT_ACTION_DOWN);
-      inputBind(inputButtonGetByName("a"), INPUT_ACTION_LEFT);
+  //     inputBind(inputButtonGetByName("a"), INPUT_ACTION_LEFT);
-      inputBind(inputButtonGetByName("d"), INPUT_ACTION_RIGHT);
+  //     inputBind(inputButtonGetByName("d"), INPUT_ACTION_RIGHT);
-      inputBind(inputButtonGetByName("enter"), INPUT_ACTION_ACCEPT);
+  //     inputBind(inputButtonGetByName("enter"), INPUT_ACTION_ACCEPT);
-      inputBind(inputButtonGetByName("escape"), INPUT_ACTION_RAGEQUIT);
+  //     inputBind(inputButtonGetByName("escape"), INPUT_ACTION_RAGEQUIT);
-      inputBind(inputButtonGetByName("space"), INPUT_ACTION_ACCEPT);
+  //     inputBind(inputButtonGetByName("space"), INPUT_ACTION_ACCEPT);
-      inputBind(inputButtonGetByName("backspace"), INPUT_ACTION_CANCEL);
+  //     inputBind(inputButtonGetByName("backspace"), INPUT_ACTION_CANCEL);
-      inputBind(inputButtonGetByName("e"), INPUT_ACTION_ACCEPT);
+  //     inputBind(inputButtonGetByName("e"), INPUT_ACTION_ACCEPT);
-      inputBind(inputButtonGetByName("q"), INPUT_ACTION_CANCEL);
+  //     inputBind(inputButtonGetByName("q"), INPUT_ACTION_CANCEL);
-    #endif
+  //   #endif
     
-    #if INPUT_GAMEPAD == 1
+  //   #if INPUT_GAMEPAD == 1
-      #if PSP
+  //     #if PSP
-        INPUT.deadzone = 0.2890625f;// Taken from the PSP firmware
+  //       INPUT.deadzone = 0.2890625f;// Taken from the PSP firmware
 
-        inputBind(inputButtonGetByName("up"), INPUT_ACTION_UP);
+  //       inputBind(inputButtonGetByName("up"), INPUT_ACTION_UP);
-        inputBind(inputButtonGetByName("down"), INPUT_ACTION_DOWN);
+  //       inputBind(inputButtonGetByName("down"), INPUT_ACTION_DOWN);
-        inputBind(inputButtonGetByName("left"), INPUT_ACTION_LEFT);
+  //       inputBind(inputButtonGetByName("left"), INPUT_ACTION_LEFT);
-        inputBind(inputButtonGetByName("right"), INPUT_ACTION_RIGHT);
+  //       inputBind(inputButtonGetByName("right"), INPUT_ACTION_RIGHT);
-        inputBind(inputButtonGetByName("circle"), INPUT_ACTION_CANCEL);
+  //       inputBind(inputButtonGetByName("circle"), INPUT_ACTION_CANCEL);
-        inputBind(inputButtonGetByName("cross"), INPUT_ACTION_ACCEPT);
+  //       inputBind(inputButtonGetByName("cross"), INPUT_ACTION_ACCEPT);
-        inputBind(inputButtonGetByName("lstick_negative_y"), INPUT_ACTION_UP);
+  //       inputBind(inputButtonGetByName("lstick_negative_y"), INPUT_ACTION_UP);
-        inputBind(inputButtonGetByName("lstick_positive_y"), INPUT_ACTION_DOWN);
+  //       inputBind(inputButtonGetByName("lstick_positive_y"), INPUT_ACTION_DOWN);
-        inputBind(inputButtonGetByName("lstick_negative_x"), INPUT_ACTION_LEFT);
+  //       inputBind(inputButtonGetByName("lstick_negative_x"), INPUT_ACTION_LEFT);
-        inputBind(inputButtonGetByName("lstick_positive_x"), INPUT_ACTION_RIGHT);
+  //       inputBind(inputButtonGetByName("lstick_positive_x"), INPUT_ACTION_RIGHT);
-        inputBind(inputButtonGetByName("select"), INPUT_ACTION_RAGEQUIT);
+  //       inputBind(inputButtonGetByName("select"), INPUT_ACTION_RAGEQUIT);
-      #endif
+  //     #endif
-    #endif
+  //   #endif
-  #endif
+  // #endif
 }
 
 void inputUpdate(void) {

src/input/inputaction.c

@@ -9,13 +9,14 @@
 #include "assert/assert.h"
 #include "util/string.h"
 
-// inputaction_t inputActionGetByName(const char_t *name) {
+inputaction_t inputActionGetByName(const char_t *name) {
-//   assertNotNull(name, "name must not be NULL");
+  assertNotNull(name, "name must not be NULL");
   
-//   for(inputaction_t i = 0; i < INPUT_ACTION_COUNT; i++) {
+  for(inputaction_t i = 0; i < INPUT_ACTION_COUNT; i++) {
-//     if(stringCompareInsensitive(INPUT_ACTION_NAMES[i], name) != 0) continue;
+    if(INPUT_ACTION_NAMES[i] == NULL) continue;
-//     return i;
+    if(stringCompareInsensitive(INPUT_ACTION_NAMES[i], name) != 0) continue;
-//   }
+    return i;
+  }
   
-//   return INPUT_ACTION_COUNT;
+  return INPUT_ACTION_COUNT;
-// }
+}

src/input/inputaction.h

@@ -32,15 +32,15 @@ typedef struct {
   #endif
 } inputactiondata_t;
 
-// static const char_t* INPUT_ACTION_NAMES[INPUT_ACTION_COUNT] = {
+static const char_t* INPUT_ACTION_NAMES[INPUT_ACTION_COUNT] = {
-//   [INPUT_ACTION_UP] = "UP",
+  [INPUT_ACTION_UP] = "UP",
-//   [INPUT_ACTION_DOWN] = "DOWN",
+  [INPUT_ACTION_DOWN] = "DOWN",
-//   [INPUT_ACTION_LEFT] = "LEFT",
+  [INPUT_ACTION_LEFT] = "LEFT",
-//   [INPUT_ACTION_RIGHT] = "RIGHT",
+  [INPUT_ACTION_RIGHT] = "RIGHT",
-//   [INPUT_ACTION_ACCEPT] = "ACCEPT",
+  [INPUT_ACTION_ACCEPT] = "ACCEPT",
-//   [INPUT_ACTION_CANCEL] = "CANCEL",
+  [INPUT_ACTION_CANCEL] = "CANCEL",
-//   [INPUT_ACTION_RAGEQUIT] = "RAGEQUIT",
+  [INPUT_ACTION_RAGEQUIT] = "RAGEQUIT",
-// };
+};
 
 /**
  * Gets an input action by its name.
@@ -48,4 +48,4 @@ typedef struct {
  * @param name The name of the input action.
  * @return The input action, or INPUT_ACTION_COUNT if not found.
  */
-// inputaction_t inputActionGetByName(const char_t *name);
+inputaction_t inputActionGetByName(const char_t *name);

src/rpg/cutscene/item/cutsceneitem.h

@@ -9,7 +9,8 @@
 #include "cutscenewait.h"
 #include "cutscenecallback.h"
 #include "cutscenetext.h"
-#include "cutscenecutscene.h"
+
+typedef struct cutscene_s cutscene_t;
 
 typedef enum {
   CUTSCENE_ITEM_TYPE_NULL,
@@ -27,7 +28,7 @@ typedef struct cutsceneitem_s {
     cutscenetext_t text;
     cutscenecallback_t callback;
     cutscenewait_t wait;
-    const cutscenecutscene_t cutscene;
+    const cutscene_t *cutscene;
   };
 } cutsceneitem_t;
 

src/rpg/entity/entity.h

@@ -16,7 +16,7 @@ typedef struct map_s map_t;
 typedef struct entity_s {
   uint8_t id;
   entitytype_t type;
-  entitytypedata_t;
+  entitytypedata_t data;
 
   // Movement
   entitydir_t direction;

src/rpg/item/inventory.h

@@ -8,6 +8,6 @@
 #pragma once
 #include "dusk.h"
 
-typedef struct cutscene_s cutscene_t;
+typedef struct {
-
+  void *nothing;
-typedef cutscene_t* cutscenecutscene_t;
+} inventory_t;

src/rpg/rpg.c

@@ -27,13 +27,13 @@ errorret_t rpgInit(void) {
   rpgTextboxInit();
 
   // TEST: Create some entities.
-  uint8_t entIndex = entityGetAvailable();
+  // uint8_t entIndex = entityGetAvailable();
-  assertTrue(entIndex != 0xFF, "No available entity slots!.");
+  // assertTrue(entIndex != 0xFF, "No available entity slots!.");
-  entity_t *ent = &ENTITIES[entIndex];
+  // entity_t *ent = &ENTITIES[entIndex];
-  entityInit(ent, ENTITY_TYPE_PLAYER);
+  // entityInit(ent, ENTITY_TYPE_PLAYER);
-  RPG_CAMERA.mode = RPG_CAMERA_MODE_FOLLOW_ENTITY;
+  // RPG_CAMERA.mode = RPG_CAMERA_MODE_FOLLOW_ENTITY;
-  RPG_CAMERA.followEntity.followEntityId = ent->id;
+  // RPG_CAMERA.followEntity.followEntityId = ent->id;
-  ent->position.x = 2, ent->position.y = 2;
+  // ent->position.x = 2, ent->position.y = 2;
 
   // All Good!
   errorOk();

src/rpg/world/map.c

@@ -16,8 +16,7 @@ map_t MAP;
 errorret_t mapInit() {
   memoryZero(&MAP, sizeof(map_t));
   
-  // Init the default chunks. In future I'll probably make this based on where
+  // Init the first chunks.
-  // the player spawns in to save an initial mapSet.
   chunkindex_t index = 0;
   for(chunkunit_t z = 0; z < MAP_CHUNK_DEPTH; z++) {
     for(chunkunit_t y = 0; y < MAP_CHUNK_HEIGHT; y++) {

src/scene/scenemanager.c

@@ -19,12 +19,6 @@ errorret_t sceneManagerInit(void) {
   sceneManagerRegisterScene(&SCENE_TEST);
   sceneManagerRegisterScene(&SCENE_MAP);
   
-  // Initial scene
-  scene_t *initial = sceneManagerGetSceneByName("map");
-  sceneManagerSetScene(initial);
-  if(initial->init) errorChain(initial->init(&SCENE_MANAGER.sceneData));
-  initial->flags |= SCENE_FLAG_INITIALIZED;
-  
   errorOk();
 }
 
@@ -53,14 +47,11 @@ void sceneManagerRegisterScene(scene_t *scene) {
   SCENE_MANAGER.scenes[SCENE_MANAGER.sceneCount++] = scene;
 }
 
-void sceneManagerSetScene(scene_t *scene) {
+errorret_t sceneManagerSetScene(scene_t *scene) {
-  if(SCENE_MANAGER.current) {
+  if(
-    // TODO: Should dispose?
+    SCENE_MANAGER.current &&
-    assertTrue(
+    (SCENE_MANAGER.current->flags & SCENE_FLAG_INITIALIZED) != 0
-      SCENE_MANAGER.current->flags & SCENE_FLAG_INITIALIZED,
+  ) {
-      "Current scene not initialized"
-    );
-    
     SCENE_MANAGER.current->flags &= ~SCENE_FLAG_INITIALIZED;
     if(SCENE_MANAGER.current->dispose) {
       SCENE_MANAGER.current->dispose(&SCENE_MANAGER.sceneData);
@@ -69,12 +60,12 @@ void sceneManagerSetScene(scene_t *scene) {
   
   SCENE_MANAGER.current = scene;
 
-  if(scene) {
+  if(scene && scene->init) {
-    assertTrue(
+    scene->flags |= SCENE_FLAG_INITIALIZED;
-      (scene->flags & SCENE_FLAG_INITIALIZED) == 0,
+    errorChain(scene->init(&SCENE_MANAGER.sceneData));
-      "Scene should not yet be initialized"
-    );
   }
+
+  errorOk();
 }
 
 void sceneManagerUpdate(void) {

src/scene/scenemanager.h

@@ -9,7 +9,7 @@
 #include "scene.h"
 #include "scenedata.h"
 
-#define SCENE_MANAGER_SCENE_COUNT_MAX 32
+#define SCENE_MANAGER_SCENE_COUNT_MAX 16
 
 typedef struct {
   scene_t *current;
@@ -44,8 +44,9 @@ void sceneManagerRegisterScene(scene_t *scene);
  * Sets the current active scene.
  * 
  * @param scene The scene to set as current.
+ * @return An error code indicating success or failure.
  */
-void sceneManagerSetScene(scene_t *scene);
+errorret_t sceneManagerSetScene(scene_t *scene);
 
 /**
  * Updates all active scenes.

src/script/CMakeLists.txt

@@ -7,4 +7,6 @@
 target_sources(${DUSK_TARGET_NAME}
   PRIVATE
     scriptmanager.c
+    scriptcontext.c
+    scriptmodule.c
 )

src/script/module/moduleinput.h

@@ -0,0 +1,65 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "script/scriptcontext.h"
+#include "input/input.h"
+
+int32_t moduleInputBind(lua_State *L) {
+  assertNotNull(L, "Lua state cannot be NULL");
+
+  // Requires action and button.
+  if(!lua_isstring(L, 1)) {
+    luaL_error(L, "inputBind: Expected button name as first argument");
+    return 0;
+  }
+
+  if(!lua_isstring(L, 2)) {
+    luaL_error(L, "inputBind: Expected action name as second argument");
+    return 0;
+  }
+
+  const char_t *strBtn = lua_tostring(L, 1);
+  const char_t *strAct = lua_tostring(L, 2);
+
+  // Get button by name
+  inputbutton_t btn = inputButtonGetByName(strBtn);
+  if(btn.type == INPUT_BUTTON_TYPE_NONE) {
+    printf("inputBind: Unknown button name '%s'\n", strBtn);
+    return 0;
+  }
+
+  // Get action by name
+  inputaction_t act = inputActionGetByName(strAct);
+  if(act == INPUT_ACTION_COUNT) {
+    printf("inputBind: Unknown action name '%s'\n", strAct);
+    return 0;
+  }
+
+  inputBind(btn, act);
+  return 0;
+}
+
+void moduleInput(scriptcontext_t *context) {
+  assertNotNull(context, "Script context cannot be NULL");
+
+  // Input values.
+  scriptContextExec(context,
+    #if INPUT_KEYBOARD == 1
+      "INPUT_KEYBOARD = true\n"
+    #endif
+    #if INPUT_GAMEPAD == 1
+      "INPUT_GAMEPAD = true\n"
+    #endif
+    #if INPUT_SDL2 == 1
+      "INPUT_SDL2 = true\n"
+    #endif
+  );
+
+  // Bind methods
+  scriptContextRegFunc(context, "inputBind", moduleInputBind);
+}

src/script/module/moduleplatform.h

@@ -0,0 +1,21 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "script/scriptcontext.h"
+
+#ifndef DUSK_TARGET_SYSTEM
+  #error "DUSK_TARGET_SYSTEM must be defined"
+#endif
+
+#define PLATFORM_VALUE "PLATFORM = '" DUSK_TARGET_SYSTEM "'"
+
+void modulePlatform(scriptcontext_t *ctx) {
+  assertNotNull(ctx, "Script context cannot be NULL");
+
+  scriptContextExec(ctx, PLATFORM_VALUE);
+}

src/script/module/modulescene.h

@@ -0,0 +1,42 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "script/scriptcontext.h"
+#include "scene/scenemanager.h"
+
+int32_t moduleSceneSetScene(lua_State *L) {
+  assertNotNull(L, "Lua state cannot be NULL");
+
+  assertTrue(lua_isstring(L, 1), "Expected string scene name");
+
+  const char *sceneName = luaL_checkstring(L, 1);
+  if(sceneName == NULL || sceneName[0] == '\0') {
+    luaL_error(L, "Scene name cannot be NULL");
+    return 0;
+  }
+
+  scene_t *scene = sceneManagerGetSceneByName(sceneName);
+  if(scene == NULL) {
+    luaL_error(L, "Scene '%s' not found", sceneName);
+    return 0;
+  }
+
+  errorret_t err = sceneManagerSetScene(scene);
+  if(err.code != ERROR_OK) {
+
+    luaL_error(L, "Failed to set scene '%s'", sceneName);
+    return 0;
+  }
+  return 0;
+}
+
+void moduleScene(scriptcontext_t *ctx) {
+  assertNotNull(ctx, "Script context cannot be NULL");
+
+  scriptContextRegFunc(ctx, "sceneSet", moduleSceneSetScene);
+}

src/script/module/modulesystem.h

@@ -0,0 +1,122 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "script/scriptcontext.h"
+#include "debug/debug.h"
+#include "assert/assert.h"
+#include "util/string.h"
+#include "script/scriptmodule.h"
+
+int32_t moduleSysPrint(lua_State *L) {
+  assertNotNull(L, "Lua state cannot be NULL");
+
+  int n = lua_gettop(L);
+  luaL_Buffer b;
+  luaL_buffinit(L, &b);
+
+  for (int i = 1; i <= n; ++i) {
+    size_t len;
+    const char *s = luaL_tolstring(L, i, &len); // converts any value to string
+    luaL_addlstring(&b, s, len);
+    lua_pop(L, 1); // pop result of luaL_tolstring
+    if (i < n) luaL_addlstring(&b, "\t", 1);
+  }
+
+  luaL_pushresult(&b);
+  const char *msg = lua_tostring(L, -1);
+  debugPrint("%s\n", msg);
+  return 0; // no values returned to Lua
+}
+
+int32_t moduleSysInclude(lua_State *L) {
+  assertNotNull(L, "Lua state cannot be NULL");
+  
+  if(!lua_isstring(L, 1)) {
+    luaL_error(L, "Expected string filename");
+    return 0;
+  }
+
+  scriptcontext_t* ctx = *(scriptcontext_t**)lua_getextraspace(L);
+  if(ctx == NULL) {
+    luaL_error(L, "Script context is NULL");
+    return 0;
+  }  
+
+  const char_t *filename = luaL_checkstring(L, 1);
+  if(filename == NULL || filename[0] == '\0') {
+    luaL_error(L, "Filename cannot be NULL");
+    return 0;
+  }
+
+  // Copy out filename to mutable buffer
+  char_t buffer[1024];
+  stringCopy(buffer, filename, 1024);
+
+  // Ensure it has .dsf extension
+  size_t len = strlen(buffer);
+  if(len < 4 || strcmp(&buffer[len - 4], ".dsf") != 0) {
+    // Append .dsf
+    if(len + 4 >= 1024) {
+      luaL_error(L, "Filename too long to append .dsf");
+      return 0;
+    }
+    stringCopy(&buffer[len], ".dsf", 5);
+  }
+
+  // Execute the script file
+  errorret_t err = scriptContextExecFile(
+    ctx,
+    buffer
+  );
+  if(err.code != ERROR_OK) {
+    luaL_error(L, "Failed to include script file");
+    errorCatch(errorPrint(err));
+    return 0;
+  }
+
+  return 0;
+}
+
+int32_t moduleSysModule(lua_State *L) {
+  assertNotNull(L, "Lua state cannot be NULL");
+  
+  if(!lua_isstring(L, 1)) {
+    luaL_error(L, "Expected string module name");
+    return 0;
+  }
+
+  const char_t *moduleName = luaL_checkstring(L, 1);
+  if(moduleName == NULL) {
+    luaL_error(L, "Module name cannot be NULL");
+    return 0;
+  }
+
+  const scriptmodule_t *module = scriptModuleGetByName(moduleName);
+  if(module == NULL) {
+    luaL_error(L, "Module '%s' not found", moduleName);
+    return 0;
+  }
+
+  scriptcontext_t* ctx = *(scriptcontext_t**)lua_getextraspace(L);
+  if(ctx == NULL) {
+    luaL_error(L, "Script context is NULL");
+    return 0;
+  }
+
+  module->callback(ctx);
+
+  return 0;
+}
+
+void moduleSystem(scriptcontext_t *context) {
+  assertNotNull(context, "Script context cannot be NULL");
+
+  scriptContextRegFunc(context, "print", moduleSysPrint);
+  scriptContextRegFunc(context, "include", moduleSysInclude);
+  scriptContextRegFunc(context, "module", moduleSysModule);
+}

src/script/module/scriptfuncentity.h

@@ -0,0 +1,135 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "script/scriptcontext.h"
+#include "rpg/entity/entity.h"
+#include "assert/assert.h"
+
+int32_t scriptFuncEntityAdd(lua_State *L) {
+  assertNotNull(L, "Lua state cannot be NULL");
+
+  assertTrue(lua_isinteger(L, 1), "Expected integer entity type");
+
+  lua_Integer entityType = luaL_checkinteger(L, 1);
+  assertTrue(
+    entityType >= ENTITY_TYPE_NULL && entityType < ENTITY_TYPE_COUNT,
+    "Invalid entity type passed to scriptFuncEntityAdd"
+  );
+
+  // Pop entity
+  uint8_t available = entityGetAvailable();
+  if(available == 0xFF) {
+    lua_pushnil(L);
+    return 1;
+  }
+
+  entity_t *ent = &ENTITIES[available];
+  entityInit(ent, (entitytype_t)entityType);
+
+  // May include X, Y and/or Z
+  if(lua_isinteger(L, 2)) {
+    lua_Integer xPos = luaL_checkinteger(L, 2);
+    ent->position.x = (int32_t)xPos;
+  }
+  if(lua_isinteger(L, 3)) {
+    lua_Integer yPos = luaL_checkinteger(L, 3);
+    ent->position.y = (int32_t)yPos;
+  }
+  if(lua_isinteger(L, 4)) {
+    lua_Integer zPos = luaL_checkinteger(L, 4);
+    ent->position.z = (int32_t)zPos;
+  }
+
+  // Send entity id.
+  lua_pushinteger(L, ent->id);
+  return 1;
+}
+
+int32_t scriptFuncEntitySetX(lua_State *L) {
+  assertNotNull(L, "Lua state cannot be NULL");
+
+  assertTrue(lua_isinteger(L, 1), "Expected integer entity id");
+  assertTrue(lua_isinteger(L, 2), "Expected integer x position");
+
+  lua_Integer entityId = luaL_checkinteger(L, 1);
+  lua_Integer xPos = luaL_checkinteger(L, 2);
+
+  assertTrue(
+    entityId >= 0 && entityId < ENTITY_COUNT,
+    "Invalid entity id passed to scriptFuncEntitySetX"
+  );
+
+  entity_t *ent = &ENTITIES[entityId];
+  assertTrue(
+    ent->type != ENTITY_TYPE_NULL,
+    "Cannot set position of NULL entity in scriptFuncEntitySetX"
+  );
+
+  ent->position.x = (int32_t)xPos;
+
+  return 0;
+}
+
+int32_t scriptFuncEntitySetY(lua_State *L) {
+  assertNotNull(L, "Lua state cannot be NULL");
+
+  assertTrue(lua_isinteger(L, 1), "Expected integer entity id");
+  assertTrue(lua_isinteger(L, 2), "Expected integer y position");
+
+  lua_Integer entityId = luaL_checkinteger(L, 1);
+  lua_Integer yPos = luaL_checkinteger(L, 2);
+
+  assertTrue(
+    entityId >= 0 && entityId < ENTITY_COUNT,
+    "Invalid entity id passed to scriptFuncEntitySetY"
+  );
+
+  entity_t *ent = &ENTITIES[entityId];
+  assertTrue(
+    ent->type != ENTITY_TYPE_NULL,
+    "Cannot set position of NULL entity in scriptFuncEntitySetY"
+  );
+
+  ent->position.y = (int32_t)yPos;
+
+  return 0;
+}
+
+int32_t scriptFuncEntitySetZ(lua_State *L) {
+  assertNotNull(L, "Lua state cannot be NULL");
+
+  assertTrue(lua_isinteger(L, 1), "Expected integer entity id");
+  assertTrue(lua_isinteger(L, 2), "Expected integer z position");
+
+  lua_Integer entityId = luaL_checkinteger(L, 1);
+  lua_Integer zPos = luaL_checkinteger(L, 2);
+
+  assertTrue(
+    entityId >= 0 && entityId < ENTITY_COUNT,
+    "Invalid entity id passed to scriptFuncEntitySetZ"
+  );
+
+  entity_t *ent = &ENTITIES[entityId];
+  assertTrue(
+    ent->type != ENTITY_TYPE_NULL,
+    "Cannot set position of NULL entity in scriptFuncEntitySetZ"
+  );
+
+  ent->position.z = (int32_t)zPos;
+
+  return 0;
+}
+
+void scriptFuncEntity(scriptcontext_t *context) {
+  assertNotNull(context, "Script context cannot be NULL");
+
+  scriptContextRegFunc(context, "entityAdd", scriptFuncEntityAdd);
+  scriptContextRegFunc(context, "entitySetX", scriptFuncEntitySetX);
+  scriptContextRegFunc(context, "entitySetY", scriptFuncEntitySetY);
+  scriptContextRegFunc(context, "entitySetZ", scriptFuncEntitySetZ);
+}

src/script/scriptcontext.c

@@ -0,0 +1,190 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "scriptcontext.h"
+#include "assert/assert.h"
+#include "asset/asset.h"
+#include "util/memory.h"
+#include "debug/debug.h"
+#include "script/scriptmodule.h"
+
+errorret_t scriptContextInit(scriptcontext_t *context) {
+  assertNotNull(context, "Script context cannot be NULL");
+
+  memoryZero(context, sizeof(scriptcontext_t));
+
+  // Create a new Lua state for this context.
+  context->luaState = luaL_newstate();
+  if(context->luaState == NULL) {
+    errorThrow("Failed to init Lua state");
+  }
+  luaL_openlibs(context->luaState);
+
+  // Store context in Lua extraspace
+  *(scriptcontext_t**)lua_getextraspace(context->luaState) = context;
+  
+  // All scripts get the system module
+  const scriptmodule_t *sysModule = scriptModuleGetByName("system");
+  if(sysModule == NULL) {
+    errorThrow("Failed to find system script module");
+  }
+  sysModule->callback(context);
+
+  errorOk();
+}
+
+void scriptContextRegFunc(
+  scriptcontext_t *context,
+  const char_t *fnName,
+  lua_CFunction function
+) {
+  assertNotNull(context, "Script context cannot be NULL");
+  assertNotNull(fnName, "Function name cannot be NULL");
+  assertNotNull(function, "Function cannot be NULL");
+
+  lua_register(context->luaState, fnName, function);
+}
+
+errorret_t scriptContextCallFunc(
+  scriptcontext_t *context,
+  const char_t *fnName,
+  const scriptvalue_t *args,
+  const int32_t argCount,
+  scriptvalue_t *retValue
+) {
+  assertNotNull(context, "Script context cannot be NULL");
+  assertNotNull(fnName, "Function name cannot be NULL");
+  assertTrue(args == NULL || argCount >= 0, "Invalid arg count");
+
+  // Get func
+  lua_getglobal(context->luaState, fnName);
+  if(!lua_isfunction(context->luaState, -1)) {
+    errorThrow("Function '%s' not found in script context", fnName);
+  }
+
+  // Push args
+  for(int32_t i = 0; i < argCount; i++) {
+    const scriptvalue_t *arg = &args[i];
+    switch(arg->type) {
+      case SCRIPT_VALUE_TYPE_INT:
+        lua_pushinteger(context->luaState, arg->value.intValue);
+        break;
+
+      case SCRIPT_VALUE_TYPE_FLOAT:
+        lua_pushnumber(context->luaState, arg->value.floatValue);
+        break;
+
+      case SCRIPT_VALUE_TYPE_STRING:
+        lua_pushstring(context->luaState, arg->value.strValue);
+        break;
+
+      default:
+        errorThrow("Unsupported argument type %d", arg->type);
+    }
+  }
+
+  // Call func
+  if(lua_pcall(
+    context->luaState,
+    args ? argCount : 0,
+    retValue ? 1 : 0,
+    0
+  ) != LUA_OK) {
+    const char_t *strErr = lua_tostring(context->luaState, -1);
+    lua_pop(context->luaState, 1);
+    errorThrow("Failed to call function '%s': %s", fnName, strErr);
+  }
+
+  // Was there a ret value?
+  if(retValue == NULL) {
+    errorOk();
+  }
+
+  // Get ret value
+  switch(retValue->type) {
+    case SCRIPT_VALUE_TYPE_INT:
+      if(!lua_isinteger(context->luaState, -1)) {
+        errorThrow("Expected integer return value from '%s'", fnName);
+      }
+      retValue->value.intValue = (int32_t)lua_tointeger(context->luaState, -1);
+      break;
+
+    case SCRIPT_VALUE_TYPE_FLOAT:
+      if(!lua_isnumber(context->luaState, -1)) {
+        errorThrow("Expected float return value from '%s'", fnName);
+      }
+      retValue->value.floatValue = (float)lua_tonumber(context->luaState, -1);
+      break;
+
+    case SCRIPT_VALUE_TYPE_BOOL:
+      if(!lua_isboolean(context->luaState, -1)) {
+        errorThrow("Expected boolean return value from '%s'", fnName);
+      }
+      retValue->value.boolValue = lua_toboolean(context->luaState, -1);
+      break;
+
+    // case SCRIPT_VALUE_TYPE_STRING:
+    //   if(!lua_isstring(context->luaState, -1)) {
+    //     errorThrow("Expected string return value from '%s'", fnName);
+    //   }
+    //   retValue->value.strValue = lua_tostring(context->luaState, -1);
+    //   break;
+
+    default:
+      errorThrow("Unsupported return value type %d", retValue->type);
+  }
+
+  errorOk();
+}
+
+errorret_t scriptContextExec(scriptcontext_t *context, const char_t *script) {
+  assertNotNull(context, "Script context cannot be NULL");
+  assertNotNull(script, "Script cannot be NULL");
+
+  if(luaL_dostring(context->luaState, script) != LUA_OK) {
+    const char_t *strErr = lua_tostring(context->luaState, -1);
+    lua_pop(context->luaState, 1);
+    errorThrow("Failed to execute Lua: ", strErr);
+  }
+
+  errorOk();
+}
+
+errorret_t scriptContextExecFile(scriptcontext_t *ctx, const char_t *fname) {
+  assertNotNull(ctx, "Script context cannot be NULL");
+  assertNotNull(fname, "Filename cannot be NULL");
+  
+  assetscript_t script;
+  errorChain(assetLoad(fname, &script));
+
+  if(lua_load(
+    ctx->luaState, assetScriptReader, &script, fname, NULL
+  ) != LUA_OK) {
+    const char_t *strErr = lua_tostring(ctx->luaState, -1);
+    lua_pop(ctx->luaState, 1);
+    errorThrow("Failed to load Lua script: %s", strErr);
+  }
+
+  if(lua_pcall(ctx->luaState, 0, LUA_MULTRET, 0) != LUA_OK) {
+    const char_t *strErr = lua_tostring(ctx->luaState, -1);
+    lua_pop(ctx->luaState, 1);
+    errorThrow("Failed to execute Lua script: %s", strErr);
+  }
+
+  errorChain(assetScriptDispose(&script));
+  errorOk();
+}
+
+void scriptContextDispose(scriptcontext_t *context) {
+  assertNotNull(context, "Script context cannot be NULL");
+  assertNotNull(context->luaState, "Lua state is not initialized");
+
+  if(context->luaState != NULL) {
+    lua_close(context->luaState);
+    context->luaState = NULL;
+  }
+}

src/script/scriptcontext.h

@@ -0,0 +1,82 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "error/error.h"
+#include "scriptvalue.h"
+#include <lua.h>
+#include <lauxlib.h>
+#include <lualib.h>
+
+typedef struct scriptcontext_s {
+  lua_State *luaState;
+} scriptcontext_t;
+
+/**
+ * Initialize a script context.
+ * 
+ * @param context The script context to initialize.
+ * @return The error return value.
+ */
+errorret_t scriptContextInit(scriptcontext_t *context);
+
+/**
+ * Register a C function within a script context.
+ * 
+ * @param context The script context to use.
+ * @param fnName The name of the function in Lua.
+ * @param function The C function to register.
+ */
+void scriptContextRegFunc(
+  scriptcontext_t *context,
+  const char_t *fnName,
+  lua_CFunction function
+);
+
+/**
+ * Call a Lua function within a script context.
+ * 
+ * @param context The script context to use.
+ * @param fnName The name of the Lua function to call.
+ * @param args Array of args to pass to the function (or NULL for no args)
+ * @param argCount The number of arguments in the args array (omitable).
+ * @param retValue Output to store returned value (or NULL for no return value).
+ * @return The error return value.
+ */
+
+errorret_t scriptContextCallFunc(
+  scriptcontext_t *context,
+  const char_t *fnName,
+  const scriptvalue_t *args,
+  const int32_t argCount,
+  scriptvalue_t *retValue
+);
+
+/**
+ * Execute a script within a script context.
+ * 
+ * @param context The script context to use.
+ * @param script The script to execute.
+ * @return The error return value.
+ */
+errorret_t scriptContextExec(scriptcontext_t *context, const char_t *script);
+
+/**
+ * Execute a script from a file within a script context.
+ * 
+ * @param ctx The script context to use.
+ * @param fname The filename of the script to execute.
+ * @return The error return value.
+ */
+errorret_t scriptContextExecFile(scriptcontext_t *ctx, const char_t *fname);
+
+/**
+ * Dispose of a script context.
+ * 
+ * @param context The script context to dispose of.
+ */
+void scriptContextDispose(scriptcontext_t *context);

src/script/scriptmanager.c

@@ -8,74 +8,16 @@
 #include "scriptmanager.h"
 #include "util/memory.h"
 #include "assert/assert.h"
-
+#include "debug/debug.h"
 #include "asset/asset.h"
 
-int luaCallable(lua_State *L) {
-  printf("This function was called from Lua!\n");
-  return 0;
-}
-
 scriptmanager_t SCRIPT_MANAGER;
 
 errorret_t scriptManagerInit() {
   memoryZero(&SCRIPT_MANAGER, sizeof(scriptmanager_t));
-
-  SCRIPT_MANAGER.luaState = luaL_newstate();
-  if(SCRIPT_MANAGER.luaState == NULL) {
-    errorThrow("Failed to init Lua state");
-  }
-
-  luaL_openlibs(SCRIPT_MANAGER.luaState);
-  lua_register(SCRIPT_MANAGER.luaState, "luaCallable", luaCallable);
-
-  errorChain(scriptManagerExecFile("script/test.dsf"));
-  errorOk();
-}
-
-errorret_t scriptManagerExecString(const char_t *script) {
-  assertNotNull(script, "Script cannot be NULL");
-  assertNotNull(SCRIPT_MANAGER.luaState, "Lua state is not initialized");
-
-  if(luaL_dostring(SCRIPT_MANAGER.luaState, script) != LUA_OK) {
-    const char_t *strErr = lua_tostring(SCRIPT_MANAGER.luaState, -1);
-    lua_pop(SCRIPT_MANAGER.luaState, 1);
-    errorThrow("Failed to execute Lua: ", strErr);
-  }
-
-  errorOk();
-}
-
-errorret_t scriptManagerExecFile(const char_t *filename) {
-  assertNotNull(filename, "Filename cannot be NULL");
-  assertNotNull(SCRIPT_MANAGER.luaState, "Lua state is not initialized");
-
-  assetscript_t script;
-  errorChain(assetLoad(filename, &script));
-
-  if(lua_load(
-    SCRIPT_MANAGER.luaState, assetScriptReader, &script, filename, NULL
-  ) != LUA_OK) {
-    const char_t *strErr = lua_tostring(SCRIPT_MANAGER.luaState, -1);
-    lua_pop(SCRIPT_MANAGER.luaState, 1);
-    errorThrow("Failed to load Lua script: %s", strErr);
-  }
-
-  if(lua_pcall(SCRIPT_MANAGER.luaState, 0, LUA_MULTRET, 0) != LUA_OK) {
-    const char_t *strErr = lua_tostring(SCRIPT_MANAGER.luaState, -1);
-    lua_pop(SCRIPT_MANAGER.luaState, 1);
-    errorThrow("Failed to execute Lua script: %s", strErr);
-  }
-
-  errorChain(assetScriptDispose(&script));
   errorOk();
 }
 
 errorret_t scriptManagerDispose() {
-  if(SCRIPT_MANAGER.luaState != NULL) {
-    lua_close(SCRIPT_MANAGER.luaState);
-    SCRIPT_MANAGER.luaState = NULL;
-  }
-
   errorOk();
 }

src/script/scriptmanager.h

@@ -7,12 +7,10 @@
 
 #pragma once
 #include "error/error.h"
-#include <lua.h>
+#include "scriptcontext.h"
-#include <lauxlib.h>
-#include <lualib.h>
 
 typedef struct scriptmanager_s {
-  lua_State *luaState;
+  scriptcontext_t mainContext;
 } scriptmanager_t;
 
 extern scriptmanager_t SCRIPT_MANAGER;
@@ -24,22 +22,6 @@ extern scriptmanager_t SCRIPT_MANAGER;
  */
 errorret_t scriptManagerInit();
 
-/**
- * Execute a Lua script.
- * 
- * @param script The script to execute.
- * @return The error return value.
- */
-errorret_t scriptManagerExecString(const char_t *script);
-
-/**
- * Execute a Lua script from a file.
- * 
- * @param filename The filename of the script to execute.
- * @return The error return value.
- */
-errorret_t scriptManagerExecFile(const char_t *filename);
-
 /**
  * Dispose of the script manager.
  * 

src/script/scriptmodule.c

@@ -0,0 +1,32 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "scriptmodule.h"
+#include "script/module/modulesystem.h"
+#include "script/module/moduleinput.h"
+#include "script/module/moduleplatform.h"
+#include "script/module/modulescene.h"
+
+const scriptmodule_t SCRIPT_MODULE_LIST[] = {
+  { .name = "system", .callback = moduleSystem },
+  { .name = "input", .callback = moduleInput },
+  { .name = "platform", .callback = modulePlatform },
+  { .name = "scene", .callback = moduleScene },
+};
+
+#define SCRIPT_MODULE_COUNT ( \
+  sizeof(SCRIPT_MODULE_LIST) / sizeof(scriptmodule_t) \
+)
+
+const scriptmodule_t * scriptModuleGetByName(const char_t *name) {
+  for(uint_fast8_t i = 0; i < SCRIPT_MODULE_COUNT; i++) {
+    if(stringCompare(SCRIPT_MODULE_LIST[i].name, name) != 0) continue;
+    return &SCRIPT_MODULE_LIST[i];
+  }
+
+  return NULL;
+}

src/script/scriptmodule.h

@@ -0,0 +1,24 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "scriptcontext.h"
+
+typedef struct scriptmodule_s {
+  const char_t *name;
+  void (*callback)(scriptcontext_t *ctx);
+} scriptmodule_t;
+
+extern const scriptmodule_t SCRIPT_MODULE_LIST[];
+
+/**
+ * Retrieves a script module by its name.
+ * 
+ * @param name The name of the script module.
+ * @return Pointer to the script module, or NULL if not found.
+ */
+const scriptmodule_t * scriptModuleGetByName(const char_t *name);

src/script/scriptvalue.h

@@ -0,0 +1,26 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "dusk.h"
+
+#define SCRIPT_VALUE_TYPE_NIL 0
+#define SCRIPT_VALUE_TYPE_INT 1
+#define SCRIPT_VALUE_TYPE_FLOAT 2
+#define SCRIPT_VALUE_TYPE_STRING 3
+#define SCRIPT_VALUE_TYPE_BOOL 4
+
+typedef struct scriptvalue_s {
+  uint8_t type;
+
+  union {
+    int32_t intValue;
+    float floatValue;
+    const char_t *strValue;
+    bool boolValue;
+  } value;
+} scriptvalue_t;

src/ui/CMakeLists.txt

@@ -12,3 +12,6 @@ target_sources(${DUSK_TARGET_NAME}
     uiframe.c
     uitextbox.c
 )
+
+# Subdirs
+add_subdirectory(element)

src/ui/element/CMakeLists.txt

@@ -0,0 +1,9 @@
+# Copyright (c) 2025 Dominic Masters
+#
+# This software is released under the MIT License.
+# https://opensource.org/licenses/MIT
+
+# Sources
+target_sources(${DUSK_TARGET_NAME}
+  PRIVATE
+)

src/ui/element/uielementtype.h

@@ -0,0 +1,16 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+
+typedef enum {
+  UI_ELEMENT_TYPE_NULL,
+
+  UI_ELEMENT_TYPE_TEXT,
+
+  UI_ELEMENT_TYPE_COUNT,
+} uielementtype_t;

tools/assetstool/processscript.py

@@ -3,7 +3,7 @@ import os
 from assetstool.args import args
 from assetstool.assetcache import assetCache, assetGetCache
 from assetstool.assethelpers import getAssetRelativePath
-from dusk.defs import defs
+from dusk.defs import fileDefs
 
 def processScript(asset):
   cache = assetGetCache(asset['path'])
@@ -16,6 +16,10 @@ def processScript(asset):
     
   # TODO: I will precompile or minify the Lua code here in the future
 
+  # Replace all definitions in the code
+  for key, val in fileDefs.items():
+    luaCode = luaCode.replace(key, str(val))
+
   # Create output Dusk Script File (DSF) data
   data = ""
   data += "DSF"

tools/dusk/defs.py

@@ -1,4 +1,4 @@
-from dotenv import load_dotenv
+from dotenv import load_dotenv, dotenv_values
 import os
 import sys
 
@@ -13,6 +13,8 @@ if not os.path.isfile(duskDefsPath):
 load_dotenv(dotenv_path=duskDefsPath)
 defs = {key: os.getenv(key) for key in os.environ.keys()}
 
+fileDefs = dotenv_values(dotenv_path=duskDefsPath)
+
 # Parsed out definitions
 CHUNK_WIDTH = int(defs.get('CHUNK_WIDTH'))
 CHUNK_HEIGHT = int(defs.get('CHUNK_HEIGHT'))