Merge branch 'cutscene'

Reviewed-on: #5

.github/actions/setup-devkitpro/action.yml

@@ -0,0 +1,49 @@
+name: Setup devkitPro
+description: Install devkitPro with GameCube/Wii packages on an Ubuntu runner
+
+runs:
+  using: composite
+  steps:
+    - name: Install apt dependencies
+      shell: bash
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y \
+          cmake \
+          python3 \
+          python3-pip \
+          python3-polib \
+          python3-pil \
+          python3-dotenv \
+          python3-pyqt5 \
+          python3-opengl \
+          xorriso
+    - name: Install devkitPro pacman
+      shell: bash
+      run: |
+        sudo ln -sf /proc/self/mounts /etc/mtab
+        wget https://apt.devkitpro.org/install-devkitpro-pacman \
+          -O /tmp/install-devkitpro-pacman
+        echo "=== installer script contents ==="
+        cat /tmp/install-devkitpro-pacman
+        echo "================================="
+        chmod +x /tmp/install-devkitpro-pacman
+        sudo /tmp/install-devkitpro-pacman
+        echo "DEVKITPRO=/opt/devkitpro" >> $GITHUB_ENV
+        echo "DEVKITPPC=/opt/devkitpro/devkitPPC" >> $GITHUB_ENV
+        echo "/opt/devkitpro/tools/bin" >> $GITHUB_PATH
+        echo "/opt/devkitpro/devkitPPC/bin" >> $GITHUB_PATH
+    - name: Install devkitPro GameCube/Wii packages
+      shell: bash
+      run: |
+        sudo dkp-pacman -S --needed --noconfirm \
+          gamecube-dev \
+          gamecube-sdl2 \
+          ppc-liblzma \
+          ppc-libzip \
+          libogc2 \
+          gamecube-tools \
+          ppc-libmad \
+          ppc-zlib-ng \
+          ppc-bzip2 \
+          ppc-zstd

.github/actions/setup-pspdev/action.yml

@@ -0,0 +1,20 @@
+name: Setup pspdev
+description: Install the pspdev PSP toolchain on an Ubuntu runner
+
+runs:
+  using: composite
+  steps:
+    - name: Install dependencies
+      shell: bash
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y cmake python3 python3-pip python3-dotenv
+    - name: Install pspdev toolchain
+      shell: bash
+      run: |
+        wget -q \
+          https://github.com/pspdev/pspdev/releases/latest/download/pspdev-ubuntu-latest-x86_64.tar.gz \
+          -O /tmp/pspdev.tar.gz
+        sudo tar -xzf /tmp/pspdev.tar.gz -C /usr/local
+        echo "PSPDEV=/usr/local/pspdev" >> $GITHUB_ENV
+        echo "/usr/local/pspdev/bin" >> $GITHUB_PATH

.github/workflows/build.yml

@@ -8,23 +8,63 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v4
-      - name: Set up Docker
+      - name: Install dependencies
-        uses: docker/setup-docker-action@v5
+        run: |
-      - name: Run tests in Docker
+          sudo apt-get update
-        run: ./scripts/test-linux-docker.sh
+          sudo apt-get install -y \
+            build-essential \
+            cmake \
+            python3 \
+            python3-pip \
+            python3-polib \
+            python3-pil \
+            libsdl2-dev \
+            libgl1-mesa-dev \
+            libzip-dev \
+            python3-dotenv \
+            python3-pyqt5 \
+            python3-opengl \
+            xz-utils \
+            liblzma-dev \
+            libbz2-dev \
+            zlib1g-dev \
+            git \
+            libssl-dev
+      - name: Run tests
+        run: ./scripts/test-linux.sh
 
   build-linux:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v4
-      - name: Set up Docker
+      - name: Install dependencies
-        uses: docker/setup-docker-action@v5
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y \
+            build-essential \
+            cmake \
+            python3 \
+            python3-pip \
+            python3-polib \
+            python3-pil \
+            libsdl2-dev \
+            libgl1-mesa-dev \
+            libzip-dev \
+            python3-dotenv \
+            python3-pyqt5 \
+            python3-opengl \
+            xz-utils \
+            liblzma-dev \
+            libbz2-dev \
+            zlib1g-dev \
+            git \
+            libssl-dev
       - name: Build Linux
-        run: ./scripts/build-linux-docker.sh
+        run: ./scripts/build-linux.sh
       - name: Upload Linux binary
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v3
         with:
           name: dusk-linux
           path: build-linux/Dusk
@@ -34,53 +74,72 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v4
-      - name: Set up Docker
+      - name: Setup pspdev
-        uses: docker/setup-docker-action@v5
+        uses: ./.github/actions/setup-pspdev
-      - name: Build psp
+      - name: Build PSP
-        run: ./scripts/build-psp-docker.sh
+        run: ./scripts/build-psp.sh
       - name: Move EBOOT.PBP to Dusk subfolder
         run: |
           mkdir -p ./git-artifcats/Dusk/PSP/GAME/Dusk
           cp build-psp/EBOOT.PBP ./git-artifcats/Dusk/PSP/GAME/Dusk/EBOOT.PBP
-      - name: Upload psp binary
+      - name: Upload PSP binary
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v3
         with:
           name: dusk-psp
           path: ./git-artifcats/Dusk
           if-no-files-found: error
 
-  # build-vita:
-  #   runs-on: ubuntu-latest
-  #   steps:
-  #     - name: Checkout repository
-  #       uses: actions/checkout@v6
-  #     - name: Set up Docker
-  #       uses: docker/setup-docker-action@v5
-  #     - name: Build Vita
-  #       run: ./scripts/build-vita-docker.sh
-  #     - name: Upload Vita binary
-  #       uses: actions/upload-artifact@v6
-  #       with:
-  #         name: dusk-vita
-  #         path: build-vita/Dusk.vpk
-  #         if-no-files-found: error
-
   build-knulli:
     runs-on: ubuntu-latest
+    container:
+      image: debian:trixie
     steps:
+      - name: Install Node.js
+        run: apt-get update && apt-get install -y nodejs
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v4
-      - name: Set up Docker
+      - name: Install dependencies
-        uses: docker/setup-docker-action@v5
+        run: |
-      - name: Build knulli
+          dpkg --add-architecture arm64
-        run: ./scripts/build-knulli-docker.sh
+          apt-get update
+          apt-get install -y --no-install-recommends \
+            crossbuild-essential-arm64 \
+            ca-certificates \
+            pkg-config \
+            cmake \
+            make \
+            ninja-build \
+            git \
+            file \
+            python3 \
+            python3-pip \
+            python3-polib \
+            python3-pil \
+            python3-dotenv \
+            python3-pyqt5 \
+            python3-opengl \
+            liblua5.4-dev:arm64 \
+            xz-utils:arm64 \
+            libbz2-dev:arm64 \
+            zlib1g-dev:arm64 \
+            libzip-dev:arm64 \
+            libssl-dev:arm64 \
+            libsdl2-dev:arm64 \
+            liblzma-dev:arm64 \
+            libopengl0:arm64 \
+            libgl1:arm64 \
+            libegl1:arm64 \
+            libgles2:arm64 \
+            libgl1-mesa-dev:arm64
+      - name: Build Knulli
+        run: ./scripts/build-knulli.sh
       - name: Move output to Dusk subfolder
         run: |
           mkdir -p ./git-artifcats/Dusk
           cp -r build-knulli/dusk ./git-artifcats/Dusk
-      - name: Upload knulli binary
+      - name: Upload Knulli binary
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v3
         with:
           name: dusk-knulli
           path: ./git-artifcats/Dusk
@@ -88,20 +147,31 @@ jobs:
 
   build-gamecube:
     runs-on: ubuntu-latest
+    container:
+      image: ghcr.io/extremscorner/libogc2:latest
     steps:
+      - name: Install Node.js
+        run: apt-get update && apt-get install -y nodejs
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v4
-      - name: Set up Docker
+      - name: Install additional dependencies
-        uses: docker/setup-docker-action@v5
+        run: |
+          apt-get install -y \
+            python3-pip python3-polib python3-pil \
+            python3-dotenv python3-pyqt5 python3-opengl
+          dkp-pacman -Syu --noconfirm
+          dkp-pacman -S --needed --noconfirm \
+            gamecube-sdl2 ppc-liblzma ppc-libzip \
+            gamecube-tools ppc-libmad ppc-zlib-ng ppc-bzip2 ppc-zstd
       - name: Build GameCube
-        run: ./scripts/build-gamecube-docker.sh
+        run: ./scripts/build-gamecube.sh
-      - name: Copy output files.
+      - name: Copy output files
         run: |
           mkdir -p ./git-artifcats/Dusk
           cp build-gamecube/Dusk.dol ./git-artifcats/Dusk/Dusk.dol
           cp build-gamecube/dusk.dsk ./git-artifcats/Dusk/dusk.dsk
       - name: Upload GameCube binary
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v3
         with:
           name: dusk-gamecube
           path: ./git-artifcats/Dusk
@@ -109,21 +179,32 @@ jobs:
 
   build-gamecube-iso:
     runs-on: ubuntu-latest
+    container:
+      image: ghcr.io/extremscorner/libogc2:latest
     steps:
+      - name: Install Node.js
+        run: apt-get update && apt-get install -y nodejs
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v4
-      - name: Set up Docker
+      - name: Install additional dependencies
-        uses: docker/setup-docker-action@v5
+        run: |
+          apt-get install -y \
+            python3-pip python3-polib python3-pil \
+            python3-dotenv python3-pyqt5 python3-opengl xorriso
+          dkp-pacman -Syu --noconfirm
+          dkp-pacman -S --needed --noconfirm \
+            gamecube-sdl2 ppc-liblzma ppc-libzip \
+            gamecube-tools ppc-libmad ppc-zlib-ng ppc-bzip2 ppc-zstd
       - name: Build GameCube ISO
-        run: ./scripts/build-gamecube-iso-docker.sh
+        run: ./scripts/build-gamecube-iso.sh
-      - name: Copy output files.
+      - name: Copy output files
         run: |
           mkdir -p ./git-artifcats/Dusk
           cp build-gamecube-iso/Dusk-NTSC-J.iso ./git-artifcats/Dusk/Dusk-NTSC-J.iso
           cp build-gamecube-iso/Dusk-NTSC-U.iso ./git-artifcats/Dusk/Dusk-NTSC-U.iso
           cp build-gamecube-iso/Dusk-PAL.iso    ./git-artifcats/Dusk/Dusk-PAL.iso
       - name: Upload GameCube ISO
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v3
         with:
           name: dusk-gamecube-iso
           path: ./git-artifcats/Dusk
@@ -131,21 +212,32 @@ jobs:
 
   build-wii:
     runs-on: ubuntu-latest
+    container:
+      image: ghcr.io/extremscorner/libogc2:latest
     steps:
+      - name: Install Node.js
+        run: apt-get update && apt-get install -y nodejs
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v4
-      - name: Set up Docker
+      - name: Install additional dependencies
-        uses: docker/setup-docker-action@v5
+        run: |
+          apt-get install -y \
+            python3-pip python3-polib python3-pil \
+            python3-dotenv python3-pyqt5 python3-opengl
+          dkp-pacman -Syu --noconfirm
+          dkp-pacman -S --needed --noconfirm \
+            gamecube-sdl2 ppc-liblzma ppc-libzip \
+            gamecube-tools ppc-libmad ppc-zlib-ng ppc-bzip2 ppc-zstd
       - name: Build Wii
-        run: ./scripts/build-wii-docker.sh
+        run: ./scripts/build-wii.sh
-      - name: Copy output files.
+      - name: Copy output files
         run: |
           mkdir -p ./git-artifcats/Dusk/apps/Dusk
           cp build-wii/boot.dol ./git-artifcats/Dusk/apps/Dusk/boot.dol
           cp build-wii/dusk.dsk ./git-artifcats/Dusk/apps/Dusk/dusk.dsk
           cp build-wii/meta.xml ./git-artifcats/Dusk/apps/Dusk/meta.xml
       - name: Upload Wii binary
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v3
         with:
           name: dusk-wii
           path: ./git-artifcats/Dusk
@@ -153,21 +245,32 @@ jobs:
 
   build-wii-iso:
     runs-on: ubuntu-latest
+    container:
+      image: ghcr.io/extremscorner/libogc2:latest
     steps:
+      - name: Install Node.js
+        run: apt-get update && apt-get install -y nodejs
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v4
-      - name: Set up Docker
+      - name: Install additional dependencies
-        uses: docker/setup-docker-action@v5
+        run: |
+          apt-get install -y \
+            python3-pip python3-polib python3-pil \
+            python3-dotenv python3-pyqt5 python3-opengl xorriso
+          dkp-pacman -Syu --noconfirm
+          dkp-pacman -S --needed --noconfirm \
+            gamecube-sdl2 ppc-liblzma ppc-libzip \
+            gamecube-tools ppc-libmad ppc-zlib-ng ppc-bzip2 ppc-zstd
       - name: Build Wii ISO
-        run: ./scripts/build-wii-iso-docker.sh
+        run: ./scripts/build-wii-iso.sh
-      - name: Copy output files.
+      - name: Copy output files
         run: |
           mkdir -p ./git-artifcats/Dusk
           cp build-wii-iso/Dusk-NTSC-J.iso ./git-artifcats/Dusk/Dusk-NTSC-J.iso
           cp build-wii-iso/Dusk-NTSC-U.iso ./git-artifcats/Dusk/Dusk-NTSC-U.iso
           cp build-wii-iso/Dusk-PAL.iso    ./git-artifcats/Dusk/Dusk-PAL.iso
       - name: Upload Wii ISO
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v3
         with:
           name: dusk-wii-iso
           path: ./git-artifcats/Dusk

CLAUDE.md

@@ -423,6 +423,29 @@ above the declaration with no blank line in between.
 
 ---
 
+## Color system
+
+Colors are defined in `src/dusk/display/color.csv` and code-generated
+into a `color.h` header by `tools/color/csv/__main__.py`.
+
+Each row in the CSV has `name,r,g,b,a` with channel values in `[0.0, 1.0]`.
+The script emits four `#define` variants per color plus a bare alias:
+
+```
+COLOR_<NAME>_4B   color4b(r8, g8, b8, a8)   // default alias target
+COLOR_<NAME>_3B   color3b(r8, g8, b8)
+COLOR_<NAME>_3F   color3f(rf, gf, bf)
+COLOR_<NAME>_4F   color4f(rf, gf, bf, af)
+COLOR_<NAME>      COLOR_<NAME>_4B
+```
+
+`color_t` is `color4b_t` (four `uint8_t` channels).
+
+To add a new color, append a row to `color.csv` and rebuild — do not
+hand-edit the generated header.
+
+---
+
 ## Tests
 - Tests live in `test/` mirroring `src/dusk/` structure.
 - Use cmocka; include `dusktest.h`.

src/dusk/CMakeLists.txt

@@ -56,7 +56,6 @@ add_subdirectory(animation)
 add_subdirectory(event)
 add_subdirectory(assert)
 add_subdirectory(asset)
-add_subdirectory(cutscene)
 add_subdirectory(console)
 add_subdirectory(display)
 add_subdirectory(log)

src/dusk/asset/loader/CMakeLists.txt

@@ -15,3 +15,4 @@ target_sources(${DUSK_LIBRARY_TARGET_NAME}
 add_subdirectory(display)
 add_subdirectory(locale)
 add_subdirectory(json)
+add_subdirectory(chunk)

src/dusk/asset/loader/assetloader.c

@@ -39,4 +39,10 @@ assetloadercallbacks_t ASSET_LOADER_CALLBACKS[ASSET_LOADER_TYPE_COUNT] = {
     .loadAsync = assetJsonLoaderAsync,
     .dispose = assetJsonDispose
   },
+
+  [ASSET_LOADER_TYPE_CHUNK] = {
+    .loadSync = assetChunkLoaderSync,
+    .loadAsync = assetChunkLoaderAsync,
+    .dispose = assetChunkDispose
+  },
 };

src/dusk/asset/loader/assetloader.h

@@ -11,6 +11,7 @@
 #include "asset/loader/display/assettilesetloader.h"
 #include "asset/loader/locale/assetlocaleloader.h"
 #include "asset/loader/json/assetjsonloader.h"
+#include "asset/loader/chunk/assetchunkloader.h"
 
 typedef enum {
   ASSET_LOADER_TYPE_NULL,
@@ -20,6 +21,7 @@ typedef enum {
   ASSET_LOADER_TYPE_TILESET,
   ASSET_LOADER_TYPE_LOCALE,
   ASSET_LOADER_TYPE_JSON,
+  ASSET_LOADER_TYPE_CHUNK,
 
   ASSET_LOADER_TYPE_COUNT
 } assetloadertype_t;
@@ -30,6 +32,7 @@ typedef union {
   assettilesetloaderinput_t tileset;
   assetlocaleloaderinput_t locale;
   assetjsonloaderinput_t json;
+  assetchunkloaderinput_t chunk;
 } assetloaderinput_t;
 
 typedef union {
@@ -38,6 +41,7 @@ typedef union {
   assettilesetloaderloading_t tileset;
   assetlocaleloaderloading_t locale;
   assetjsonloaderloading_t json;
+  assetchunkloaderloading_t chunk;
 } assetloaderloading_t;
 
 typedef union {
@@ -46,6 +50,7 @@ typedef union {
   assettilesetoutput_t tileset;
   assetlocaleoutput_t locale;
   assetjsonoutput_t json;
+  assetchunkoutput_t chunk;
 } assetloaderoutput_t;
 
 typedef struct assetloading_s assetloading_t;

src/dusk/asset/loader/chunk/CMakeLists.txt

@@ -0,0 +1,10 @@
+# Copyright (c) 2026 Dominic Masters
+#
+# This software is released under the MIT License.
+# https://opensource.org/licenses/MIT
+
+# Sources
+target_sources(${DUSK_LIBRARY_TARGET_NAME}
+  PUBLIC
+    assetchunkloader.c
+)

src/dusk/asset/loader/chunk/assetchunkloader.c

@@ -0,0 +1,115 @@
+/**
+ * Copyright (c) 2026 Dominic Masters
+ *
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "assetchunkloader.h"
+#include "assert/assert.h"
+#include "util/memory.h"
+#include "util/endian.h"
+#include "asset/loader/assetloading.h"
+#include "asset/loader/assetentry.h"
+
+errorret_t assetChunkLoaderAsync(assetloading_t *loading) {
+  assertNotNull(loading, "Loading cannot be NULL");
+  assertNotMainThread("Should be called from an async thread.");
+
+  if(loading->loading.chunk.state != ASSET_CHUNK_LOADING_STATE_READ_FILE) {
+    errorOk();
+  }
+
+  assertNull(loading->loading.chunk.data, "Data already defined?");
+
+  assetfile_t *file = &loading->loading.chunk.file;
+  assetLoaderErrorChain(loading,
+    assetFileInit(file, loading->entry->name, NULL, NULL)
+  );
+
+  uint8_t *data = memoryAllocate(file->size);
+  assetLoaderErrorChain(loading, assetFileOpen(file));
+  assetLoaderErrorChain(loading, assetFileRead(file, data, file->size));
+  assetLoaderErrorChain(loading, assetFileClose(file));
+  assetLoaderErrorChain(loading, assetFileDispose(file));
+  assertTrue(
+    file->lastRead == file->size,
+    "Failed to read entire chunk file."
+  );
+
+  loading->loading.chunk.data = data;
+  loading->loading.chunk.state = ASSET_CHUNK_LOADING_STATE_PARSE;
+  loading->entry->state = ASSET_ENTRY_STATE_PENDING_SYNC;
+  errorOk();
+}
+
+errorret_t assetChunkLoaderSync(assetloading_t *loading) {
+  assertNotNull(loading, "Loading cannot be NULL");
+  assertTrue(loading->type == ASSET_LOADER_TYPE_CHUNK, "Invalid type.");
+  assertIsMainThread("Must be called from the main thread.");
+
+  switch(loading->loading.chunk.state) {
+    case ASSET_CHUNK_LOADING_STATE_INITIAL:
+      loading->loading.chunk.state = ASSET_CHUNK_LOADING_STATE_READ_FILE;
+      loading->entry->state = ASSET_ENTRY_STATE_PENDING_ASYNC;
+      errorOk();
+      break;
+
+    case ASSET_CHUNK_LOADING_STATE_PARSE:
+      break;
+
+    default:
+      errorOk();
+  }
+
+  uint8_t *data = loading->loading.chunk.data;
+  assertNotNull(data, "Chunk data should have been loaded by now.");
+
+  if(data[0] != 'D' || data[1] != 'C' || data[2] != 'F') {
+    memoryFree(data);
+    assetLoaderErrorThrow(loading, "Invalid chunk file header");
+  }
+
+  uint32_t version = endianLittleToHost32(*(uint32_t *)(data + 4));
+  if(version != ASSET_CHUNK_FILE_VERSION) {
+    memoryFree(data);
+    assetLoaderErrorThrow(
+      loading, "Unsupported chunk file version %u", version
+    );
+  }
+
+  assetchunkoutput_t *out = &loading->entry->data.chunk;
+  size_t offset = 8;
+
+  size_t tileSize = CHUNK_TILE_COUNT * sizeof(tile_t);
+  memoryCopy(out->tiles, data + offset, tileSize);
+  offset += tileSize;
+
+  out->vertCount = endianLittleToHost32(*(uint32_t *)(data + offset));
+  offset += sizeof(uint32_t);
+
+  assertTrue(
+    out->vertCount <= CHUNK_VERTEX_COUNT,
+    "Chunk vertex count exceeds maximum."
+  );
+
+  memoryCopy(
+    out->vertices,
+    data + offset,
+    out->vertCount * sizeof(meshvertex_t)
+  );
+
+  memoryFree(data);
+  loading->loading.chunk.data = NULL;
+
+  loading->entry->state = ASSET_ENTRY_STATE_LOADED;
+  errorOk();
+}
+
+errorret_t assetChunkDispose(assetentry_t *entry) {
+  assertNotNull(entry, "Entry cannot be NULL");
+  assertTrue(entry->type == ASSET_LOADER_TYPE_CHUNK, "Invalid type.");
+  assertIsMainThread("Must be called from the main thread.");
+
+  errorOk();
+}

src/dusk/asset/loader/chunk/assetchunkloader.h

@@ -0,0 +1,65 @@
+/**
+ * Copyright (c) 2026 Dominic Masters
+ *
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "asset/assetfile.h"
+#include "rpg/overworld/chunk.h"
+
+#define ASSET_CHUNK_FILE_VERSION 1
+
+typedef struct assetloading_s assetloading_t;
+typedef struct assetentry_s assetentry_t;
+
+typedef struct {
+  void *nothing;
+} assetchunkloaderinput_t;
+
+typedef enum {
+  ASSET_CHUNK_LOADING_STATE_INITIAL,
+  ASSET_CHUNK_LOADING_STATE_READ_FILE,
+  ASSET_CHUNK_LOADING_STATE_PARSE,
+  ASSET_CHUNK_LOADING_STATE_DONE
+} assetchunkloadingstate_t;
+
+typedef struct {
+  assetfile_t file;
+  assetchunkloadingstate_t state;
+  uint8_t *data;
+} assetchunkloaderloading_t;
+
+typedef struct {
+  tile_t tiles[CHUNK_TILE_COUNT];
+  uint32_t vertCount;
+  meshvertex_t vertices[CHUNK_VERTEX_COUNT];
+} assetchunkoutput_t;
+
+/**
+ * Asynchronous loader for chunk assets. Reads the raw DCF file bytes into
+ * the loading buffer so the sync phase can parse without blocking the
+ * main thread on I/O.
+ *
+ * @param loading Loading information for the asset being loaded.
+ * @return Error code indicating success or failure of the load operation.
+ */
+errorret_t assetChunkLoaderAsync(assetloading_t *loading);
+
+/**
+ * Synchronous loader for chunk assets. Validates the DCF binary previously
+ * read by the async phase and populates the output assetchunkoutput_t.
+ *
+ * @param loading Loading information for the asset being loaded.
+ * @return Error code indicating success or failure of the load operation.
+ */
+errorret_t assetChunkLoaderSync(assetloading_t *loading);
+
+/**
+ * Disposer for chunk assets.
+ *
+ * @param entry Asset entry containing the chunk data to dispose.
+ * @return Error code indicating success or failure of the dispose operation.
+ */
+errorret_t assetChunkDispose(assetentry_t *entry);

src/dusk/cutscene/cutscene.c

@@ -1,96 +0,0 @@
-// Copyright (c) 2026 Dominic Masters
-//
-// This software is released under the MIT License.
-// https://opensource.org/licenses/MIT
-
-#include "cutscene.h"
-#include "assert/assert.h"
-#include "util/memory.h"
-#include "console/console.h"
-#include "time/time.h"
-
-cutscene_t CUTSCENE;
-
-errorret_t cutsceneInit(void) {
-  memoryZero(&CUTSCENE, sizeof(cutscene_t));
-  errorOk();
-}
-
-errorret_t cutsceneUpdate(void) {
-  #ifdef DUSK_TIME_DYNAMIC
-    if(TIME.dynamicUpdate) {
-      errorOk();
-    }
-  #endif
-
-  if(!CUTSCENE.active) errorOk();
-
-  cutsceneevent_t *event = &CUTSCENE.events[CUTSCENE.eventCurrent];
-  if(event->onUpdate) errorChain(event->onUpdate());
-  errorOk();
-}
-
-errorret_t cutscenePlay(
-  const cutsceneevent_t *events,
-  const uint8_t eventCount
-) {
-  assertNotNull(events, "Events cannot be null");
-  assertTrue(eventCount > 0, "Event count must be greater than zero");
-  assertTrue(
-    eventCount <= CUTSCENE_EVENT_COUNT_MAX,
-    "Event count exceeds CUTSCENE_EVENT_COUNT_MAX"
-  );
-
-  if(CUTSCENE.active) {
-    errorChain(cutsceneStop());
-  }
-
-  memoryCopy(CUTSCENE.events, events, sizeof(cutsceneevent_t) * eventCount);
-  CUTSCENE.eventCount = eventCount;
-  CUTSCENE.eventCurrent = 0;
-  CUTSCENE.active = true;
-
-  cutsceneevent_t *firstEvent = &CUTSCENE.events[0];
-  if(firstEvent->onStart) errorChain(firstEvent->onStart());
-  errorOk();
-}
-
-errorret_t cutsceneAdvance(void) {
-  if(!CUTSCENE.active) errorOk();
-
-  cutsceneevent_t *currentEvent = &CUTSCENE.events[CUTSCENE.eventCurrent];
-  if(currentEvent->onEnd) errorChain(currentEvent->onEnd());
-  CUTSCENE.eventCurrent++;
-
-  if(CUTSCENE.eventCurrent >= CUTSCENE.eventCount) {
-    if(CUTSCENE.onStop) errorChain(CUTSCENE.onStop());
-    CUTSCENE.active = false;
-    errorOk();
-  }
-
-  cutsceneevent_t *nextEvent = &CUTSCENE.events[CUTSCENE.eventCurrent];
-  if(nextEvent->onStart) errorChain(nextEvent->onStart());
-  consolePrint("Cutscene advance");
-  errorOk();
-}
-
-errorret_t cutsceneStop(void) {
-  if(!CUTSCENE.active) errorOk();
-
-  cutsceneevent_t *currentEvent = &CUTSCENE.events[CUTSCENE.eventCurrent];
-  if(currentEvent->onEnd) errorChain(currentEvent->onEnd());
-
-  if(CUTSCENE.onStop) errorChain(CUTSCENE.onStop());
-
-  CUTSCENE.active = false;
-  errorOk();
-}
-
-errorret_t cutsceneDispose(void) {
-  errorChain(cutsceneStop());
-  errorOk();
-}
-
-bool_t cutsceneIsActive(void) {
-  return CUTSCENE.active;
-}

src/dusk/cutscene/cutscene.h

@@ -1,85 +0,0 @@
-// Copyright (c) 2026 Dominic Masters
-//
-// This software is released under the MIT License.
-// https://opensource.org/licenses/MIT
-
-#pragma once
-#include "error/error.h"
-
-#define CUTSCENE_EVENT_COUNT_MAX 16
-
-typedef struct {
-  errorret_t (*onStart)(void);
-  errorret_t (*onEnd)(void);
-  errorret_t (*onUpdate)(void);
-} cutsceneevent_t;
-
-typedef struct {
-  cutsceneevent_t events[CUTSCENE_EVENT_COUNT_MAX];
-  uint8_t eventCount;
-  uint8_t eventCurrent;
-  errorret_t (*onStop)(void);
-  bool_t active;
-} cutscene_t;
-
-extern cutscene_t CUTSCENE;
-
-/**
- * Initializes the cutscene manager.
- *
- * @return Any error state that happened.
- */
-errorret_t cutsceneInit(void);
-
-/**
- * Ticks the active cutscene event, calling its onUpdate callback.
- * Does nothing when no cutscene is playing.
- *
- * @return Any error state that happened.
- */
-errorret_t cutsceneUpdate(void);
-
-/**
- * Copies the given event array and begins playing from the first
- * event. If a cutscene is already playing it is stopped first.
- *
- * @param events Array of events to copy.
- * @param eventCount Number of events. Must be > 0 and
- *                   <= CUTSCENE_EVENT_COUNT_MAX.
- * @return Any error state that happened.
- */
-errorret_t cutscenePlay(
-  const cutsceneevent_t *events,
-  const uint8_t eventCount
-);
-
-/**
- * Ends the current event and starts the next one.
- * Marks the cutscene as inactive after the last event ends.
- * Does nothing when no cutscene is playing.
- *
- * @return Any error state that happened.
- */
-errorret_t cutsceneAdvance(void);
-
-/**
- * Ends the current event and stops the cutscene immediately.
- * Does nothing when no cutscene is playing.
- *
- * @return Any error state that happened.
- */
-errorret_t cutsceneStop(void);
-
-/**
- * Disposes of the cutscene manager, stopping any active cutscene.
- *
- * @return Any error state that happened.
- */
-errorret_t cutsceneDispose(void);
-
-/**
- * Returns whether a cutscene is currently playing.
- *
- * @return true if a cutscene is active.
- */
-bool_t cutsceneIsActive(void);

src/dusk/engine/engine.c

@@ -13,7 +13,6 @@
 #include "rpg/rpg.h"
 #include "display/display.h"
 #include "scene/scene.h"
-#include "cutscene/cutscene.h"
 #include "asset/asset.h"
 #include "ui/ui.h"
 #include "assert/assert.h"
@@ -42,7 +41,6 @@ errorret_t engineInit(const int32_t argc, const char_t **argv) {
   errorChain(localeManagerInit());
   errorChain(displayInit());
   errorChain(uiInit());
-  errorChain(cutsceneInit());
   errorChain(rpgInit());
   errorChain(networkInit());
   errorChain(sceneInit());
@@ -61,7 +59,6 @@ errorret_t engineUpdate(void) {
   inputUpdate();
   consoleUpdate();
   errorChain(rpgUpdate());
-  errorChain(cutsceneUpdate());
   errorChain(sceneUpdate());
   errorChain(assetUpdate());
   errorChain(uiUpdate());
@@ -77,7 +74,6 @@ void engineExit(void) {
 }
 
 errorret_t engineDispose(void) {
-  cutsceneDispose();
   errorChain(sceneDispose());
   errorChain(networkDispose());
   errorChain(rpgDispose());

src/dusk/rpg/cutscene/cutscenesystem.c

@@ -54,3 +54,9 @@ const cutsceneitem_t * cutsceneSystemGetCurrentItem() {
 
   return &CUTSCENE_SYSTEM.scene->items[CUTSCENE_SYSTEM.currentItem];
 }
+
+void cutsceneSystemDispose() {
+  CUTSCENE_SYSTEM.scene = NULL;
+  CUTSCENE_SYSTEM.currentItem = 0xFF;
+  CUTSCENE_SYSTEM.mode = CUTSCENE_MODE_NONE;
+}

src/dusk/rpg/cutscene/cutscenesystem.h

@@ -48,3 +48,8 @@ void cutsceneSystemUpdate();
  * @return Pointer to the current cutscene item.
  */
 const cutsceneitem_t * cutsceneSystemGetCurrentItem();
+
+/**
+ * Disposes of the cutscene system, stopping any active cutscene.
+ */
+void cutsceneSystemDispose();

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

@@ -7,4 +7,5 @@
 target_sources(${DUSK_LIBRARY_TARGET_NAME}
   PUBLIC
     cutsceneitem.c
+    cutsceneentitymove.c
 )

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

@@ -0,0 +1,39 @@
+/**
+ * Copyright (c) 2026 Dominic Masters
+ *
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "cutsceneentitymove.h"
+#include "rpg/cutscene/cutscenesystem.h"
+#include "rpg/entity/entity.h"
+
+void cutsceneEntityMoveStart(const cutsceneitem_t *item) {
+}
+
+void cutsceneEntityMoveUpdate(const cutsceneitem_t *item) {
+  entity_t *entity = &ENTITIES[item->entityMove.entityIndex];
+
+  if(worldPosIsEqual(entity->position, item->entityMove.target)) {
+    cutsceneSystemNext();
+    return;
+  }
+
+  entitydir_t dir;
+  if(entity->position.x != item->entityMove.target.x) {
+    dir = entity->position.x < item->entityMove.target.x
+      ? ENTITY_DIR_EAST : ENTITY_DIR_WEST;
+  } else {
+    dir = entity->position.y < item->entityMove.target.y
+      ? ENTITY_DIR_SOUTH : ENTITY_DIR_NORTH;
+  }
+
+  if(entityCanTurn(entity)) entityTurn(entity, dir);
+
+  if(item->entityMove.run) {
+    if(entityCanRun(entity)) entityRun(entity, dir);
+  } else {
+    if(entityCanWalk(entity)) entityWalk(entity, dir);
+  }
+}

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

@@ -0,0 +1,24 @@
+/**
+ * Copyright (c) 2026 Dominic Masters
+ *
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "cutsceneitem.h"
+
+/**
+ * Handles the start of an entity move cutscene item.
+ *
+ * @param item The cutscene item.
+ */
+void cutsceneEntityMoveStart(const cutsceneitem_t *item);
+
+/**
+ * Updates an entity move cutscene item, steering the entity one step
+ * per frame toward the target and advancing the cutscene on arrival.
+ *
+ * @param item The cutscene item.
+ */
+void cutsceneEntityMoveUpdate(const cutsceneitem_t *item);

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

@@ -6,6 +6,7 @@
  */
 
 #include "rpg/cutscene/cutscenesystem.h"
+#include "cutsceneentitymove.h"
 #include "input/input.h"
 #include "time/time.h"
 
@@ -31,6 +32,10 @@ void cutsceneItemStart(const cutsceneitem_t *item, cutsceneitemdata_t *data) {
       if(item->cutscene != NULL) cutsceneSystemStartCutscene(item->cutscene);
       break;
 
+    case CUTSCENE_ITEM_TYPE_ENTITY_MOVE:
+      cutsceneEntityMoveStart(item);
+      break;
+
     default:
       break;
   }
@@ -48,6 +53,10 @@ void cutsceneItemUpdate(const cutsceneitem_t *item, cutsceneitemdata_t *data) {
       if(data->wait <= 0) cutsceneSystemNext();
       break;
 
+    case CUTSCENE_ITEM_TYPE_ENTITY_MOVE:
+      cutsceneEntityMoveUpdate(item);
+      break;
+
     default:
       break;
   }

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

@@ -9,6 +9,7 @@
 #include "cutscenewait.h"
 #include "cutscenecallback.h"
 #include "cutscenetext.h"
+#include "rpg/overworld/worldpos.h"
 
 typedef struct cutscene_s cutscene_t;
 
@@ -17,7 +18,8 @@ typedef enum {
   CUTSCENE_ITEM_TYPE_TEXT,
   CUTSCENE_ITEM_TYPE_CALLBACK,
   CUTSCENE_ITEM_TYPE_WAIT,
-  CUTSCENE_ITEM_TYPE_CUTSCENE
+  CUTSCENE_ITEM_TYPE_CUTSCENE,
+  CUTSCENE_ITEM_TYPE_ENTITY_MOVE
 } cutsceneitemtype_t;
 
 typedef struct cutsceneitem_s {
@@ -29,6 +31,11 @@ typedef struct cutsceneitem_s {
     cutscenecallback_t callback;
     cutscenewait_t wait;
     const cutscene_t *cutscene;
+    struct {
+      uint8_t entityIndex;
+      worldpos_t target;
+      bool_t run;
+    } entityMove;
   };
 } cutsceneitem_t;
 

src/dusk/rpg/entity/CMakeLists.txt

@@ -7,9 +7,10 @@
 target_sources(${DUSK_LIBRARY_TARGET_NAME}
   PUBLIC
     entity.c
-    entityanim.c
     entitydir.c
-    entityinteract.c
-    npc.c
     player.c
 )
+
+add_subdirectory(anim)
+add_subdirectory(interact)
+add_subdirectory(npc)

src/dusk/rpg/entity/anim/CMakeLists.txt

@@ -0,0 +1,13 @@
+# Copyright (c) 2026 Dominic Masters
+#
+# This software is released under the MIT License.
+# https://opensource.org/licenses/MIT
+
+target_sources(${DUSK_LIBRARY_TARGET_NAME}
+  PUBLIC
+    entityanim.c
+    entityanimidle.c
+    entityanimturn.c
+    entityanimwalk.c
+    entityanimrun.c
+)

src/dusk/rpg/entity/anim/entityanim.c

@@ -0,0 +1,27 @@
+/**
+ * Copyright (c) 2026 Dominic Masters
+ *
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "rpg/entity/entity.h"
+#include "time/time.h"
+
+const entityanimcallback_t ENTITY_ANIM_CALLBACKS[ENTITY_ANIM_COUNT] = {
+  [ENTITY_ANIM_IDLE] = { entityAnimIdleUpdate },
+  [ENTITY_ANIM_TURN] = { entityAnimTurnUpdate },
+  [ENTITY_ANIM_WALK] = { entityAnimWalkUpdate },
+  [ENTITY_ANIM_RUN]  = { entityAnimRunUpdate  },
+};
+
+void entityAnimUpdate(entity_t *entity) {
+  if(entity->animation != ENTITY_ANIM_IDLE) {
+    entity->animTime -= TIME.delta;
+    if(entity->animTime <= 0) {
+      entity->animation = ENTITY_ANIM_IDLE;
+      entity->animTime = 0;
+    }
+  }
+  ENTITY_ANIM_CALLBACKS[entity->animation].update(entity);
+}

src/dusk/rpg/entity/anim/entityanim.h

@@ -0,0 +1,37 @@
+/**
+ * Copyright (c) 2026 Dominic Masters
+ *
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "dusk.h"
+#include "entityanimidle.h"
+#include "entityanimturn.h"
+#include "entityanimwalk.h"
+#include "entityanimrun.h"
+
+typedef struct entity_s entity_t;
+
+typedef enum {
+  ENTITY_ANIM_IDLE,
+  ENTITY_ANIM_TURN,
+  ENTITY_ANIM_WALK,
+  ENTITY_ANIM_RUN,
+  ENTITY_ANIM_COUNT
+} entityanim_t;
+
+typedef struct {
+  /** Updates the render position for this animation state. */
+  void (*update)(entity_t *entity);
+} entityanimcallback_t;
+
+extern const entityanimcallback_t ENTITY_ANIM_CALLBACKS[ENTITY_ANIM_COUNT];
+
+/**
+ * Updates the entity animation timer and render position.
+ *
+ * @param entity Pointer to the entity to update.
+ */
+void entityAnimUpdate(entity_t *entity);

src/dusk/rpg/entity/anim/entityanimidle.c

@@ -0,0 +1,14 @@
+/**
+ * Copyright (c) 2026 Dominic Masters
+ *
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "rpg/entity/entity.h"
+
+void entityAnimIdleUpdate(entity_t *entity) {
+  entity->renderPosition[0] = (float_t)entity->position.x;
+  entity->renderPosition[1] = (float_t)entity->position.y;
+  entity->renderPosition[2] = (float_t)entity->position.z;
+}

src/dusk/rpg/entity/anim/entityanimidle.h

@@ -0,0 +1,18 @@
+/**
+ * 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 entity_s entity_t;
+
+/**
+ * Updates render position for the idle animation state.
+ *
+ * @param entity Pointer to the entity to update.
+ */
+void entityAnimIdleUpdate(entity_t *entity);

src/dusk/rpg/entity/anim/entityanimrun.c

@@ -0,0 +1,21 @@
+/**
+ * Copyright (c) 2026 Dominic Masters
+ *
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "rpg/entity/entity.h"
+
+void entityAnimRunUpdate(entity_t *entity) {
+  float_t t = 1.0f - (entity->animTime / ENTITY_ANIM_RUN_DURATION);
+  entity->renderPosition[0] = (float_t)entity->lastPosition.x + t * (
+    (float_t)entity->position.x - (float_t)entity->lastPosition.x
+  );
+  entity->renderPosition[1] = (float_t)entity->lastPosition.y + t * (
+    (float_t)entity->position.y - (float_t)entity->lastPosition.y
+  );
+  entity->renderPosition[2] = (float_t)entity->lastPosition.z + t * (
+    (float_t)entity->position.z - (float_t)entity->lastPosition.z
+  );
+}

src/dusk/rpg/entity/anim/entityanimrun.h

@@ -0,0 +1,21 @@
+/**
+ * Copyright (c) 2026 Dominic Masters
+ *
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "dusk.h"
+#include "time/time.h"
+
+typedef struct entity_s entity_t;
+
+#define ENTITY_ANIM_RUN_DURATION TIME_TICKS_TO_TIME(6)
+
+/**
+ * Updates render position for the run animation state.
+ *
+ * @param entity Pointer to the entity to update.
+ */
+void entityAnimRunUpdate(entity_t *entity);

src/dusk/rpg/entity/anim/entityanimturn.c

@@ -0,0 +1,14 @@
+/**
+ * Copyright (c) 2026 Dominic Masters
+ *
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "rpg/entity/entity.h"
+
+void entityAnimTurnUpdate(entity_t *entity) {
+  entity->renderPosition[0] = (float_t)entity->position.x;
+  entity->renderPosition[1] = (float_t)entity->position.y;
+  entity->renderPosition[2] = (float_t)entity->position.z;
+}

src/dusk/rpg/entity/anim/entityanimturn.h

@@ -0,0 +1,21 @@
+/**
+ * Copyright (c) 2026 Dominic Masters
+ *
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "dusk.h"
+#include "time/time.h"
+
+typedef struct entity_s entity_t;
+
+#define ENTITY_ANIM_TURN_DURATION TIME_TICKS_TO_TIME(2)
+
+/**
+ * Updates render position for the turn animation state.
+ *
+ * @param entity Pointer to the entity to update.
+ */
+void entityAnimTurnUpdate(entity_t *entity);

src/dusk/rpg/entity/anim/entityanimwalk.c

@@ -0,0 +1,21 @@
+/**
+ * Copyright (c) 2026 Dominic Masters
+ *
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "rpg/entity/entity.h"
+
+void entityAnimWalkUpdate(entity_t *entity) {
+  float_t t = 1.0f - (entity->animTime / ENTITY_ANIM_WALK_DURATION);
+  entity->renderPosition[0] = (float_t)entity->lastPosition.x + t * (
+    (float_t)entity->position.x - (float_t)entity->lastPosition.x
+  );
+  entity->renderPosition[1] = (float_t)entity->lastPosition.y + t * (
+    (float_t)entity->position.y - (float_t)entity->lastPosition.y
+  );
+  entity->renderPosition[2] = (float_t)entity->lastPosition.z + t * (
+    (float_t)entity->position.z - (float_t)entity->lastPosition.z
+  );
+}

src/dusk/rpg/entity/anim/entityanimwalk.h

@@ -0,0 +1,21 @@
+/**
+ * Copyright (c) 2026 Dominic Masters
+ *
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "dusk.h"
+#include "time/time.h"
+
+typedef struct entity_s entity_t;
+
+#define ENTITY_ANIM_WALK_DURATION TIME_TICKS_TO_TIME(10)
+
+/**
+ * Updates render position for the walk animation state.
+ *
+ * @param entity Pointer to the entity to update.
+ */
+void entityAnimWalkUpdate(entity_t *entity);

src/dusk/rpg/entity/entity.c

@@ -12,6 +12,7 @@
 #include "util/math.h"
 #include "rpg/cutscene/cutscenemode.h"
 #include "rpg/overworld/map.h"
+#include "rpg/overworld/chunk.h"
 #include "rpg/overworld/tile.h"
 
 entity_t ENTITIES[ENTITY_COUNT];
@@ -28,6 +29,7 @@ void entityInit(entity_t *entity, const entitytype_t type) {
   memoryZero(entity, sizeof(entity_t));
   entity->id = (uint8_t)(entity - ENTITIES);
   entity->type = type;
+  entity->chunkIndex = 0xFF;
 
   if(ENTITY_CALLBACKS[type].init != NULL) ENTITY_CALLBACKS[type].init(entity);
 }
@@ -41,6 +43,9 @@ void entityUpdate(entity_t *entity) {
   entityAnimUpdate(entity);
 
   // Movement code.
+  if(ENTITY_CALLBACKS[entity->type].freeMovement != NULL) {
+    ENTITY_CALLBACKS[entity->type].freeMovement(entity);
+  }
   if(
     cutsceneModeIsInputAllowed() &&
     ENTITY_CALLBACKS[entity->type].movement != NULL
@@ -214,3 +219,31 @@ uint8_t entityGetAvailable() {
 
   return 0xFF;
 }
+
+void entitySetChunk(entity_t *entity, const uint8_t chunkIndex) {
+  assertNotNull(entity, "Entity pointer cannot be NULL");
+
+  if(entity->chunkIndex != 0xFF) {
+    chunk_t *old = mapGetChunk(entity->chunkIndex);
+    if(old != NULL) {
+      for(uint8_t i = 0; i < CHUNK_ENTITY_COUNT_MAX; i++) {
+        if(old->entities[i] != entity->id) continue;
+        old->entities[i] = 0xFF;
+        break;
+      }
+    }
+  }
+
+  entity->chunkIndex = chunkIndex;
+
+  if(chunkIndex != 0xFF) {
+    chunk_t *next = mapGetChunk(chunkIndex);
+    if(next != NULL) {
+      for(uint8_t i = 0; i < CHUNK_ENTITY_COUNT_MAX; i++) {
+        if(next->entities[i] != 0xFF) continue;
+        next->entities[i] = entity->id;
+        break;
+      }
+    }
+  }
+}

src/dusk/rpg/entity/entity.h

@@ -7,10 +7,10 @@
 
 #pragma once
 #include "entitydir.h"
-#include "entityanim.h"
+#include "anim/entityanim.h"
-#include "entityinteract.h"
+#include "interact/entityinteract.h"
 #include "entitytype.h"
-#include "npc.h"
+#include "npc/npc.h"
 
 typedef struct map_s map_t;
 
@@ -29,6 +29,8 @@ typedef struct entity_s {
   float_t animTime;
 
   entityinteract_t interact;
+
+  uint8_t chunkIndex;
 } entity_t;
 
 extern entity_t ENTITIES[ENTITY_COUNT];
@@ -111,3 +113,12 @@ entity_t *entityGetAt(const worldpos_t pos);
  * @return The index of an available entity, or 0xFF if none are available.
  */
 uint8_t entityGetAvailable();
+
+/**
+ * Assigns an entity to a chunk, removing it from its current chunk first.
+ * Pass 0xFF as chunkIndex to detach the entity from any chunk.
+ *
+ * @param entity Pointer to the entity.
+ * @param chunkIndex Index of the chunk to assign to, or 0xFF for none.
+ */
+void entitySetChunk(entity_t *entity, const uint8_t chunkIndex);

src/dusk/rpg/entity/entityanim.c

@@ -1,41 +0,0 @@
-/**
- * Copyright (c) 2025 Dominic Masters
- * 
- * This software is released under the MIT License.
- * https://opensource.org/licenses/MIT
- */
-
-#include "entity.h"
-#include "time/time.h"
-
-void entityAnimUpdate(entity_t *entity) {
-  if(entity->animation != ENTITY_ANIM_IDLE) {
-    entity->animTime -= TIME.delta;
-    if(entity->animTime <= 0) {
-      entity->animation = ENTITY_ANIM_IDLE;
-      entity->animTime = 0;
-    }
-  }
-
-  if(
-    entity->animation == ENTITY_ANIM_WALK ||
-    entity->animation == ENTITY_ANIM_RUN
-  ) {
-    float_t duration = entity->animation == ENTITY_ANIM_WALK ?
-      ENTITY_ANIM_WALK_DURATION : ENTITY_ANIM_RUN_DURATION;
-    float_t t = 1.0f - (entity->animTime / duration);
-    entity->renderPosition[0] = (float_t)entity->lastPosition.x + t * (
-      (float_t)entity->position.x - (float_t)entity->lastPosition.x
-    );
-    entity->renderPosition[1] = (float_t)entity->lastPosition.y + t * (
-      (float_t)entity->position.y - (float_t)entity->lastPosition.y
-    );
-    entity->renderPosition[2] = (float_t)entity->lastPosition.z + t * (
-      (float_t)entity->position.z - (float_t)entity->lastPosition.z
-    );
-  } else {
-    entity->renderPosition[0] = (float_t)entity->position.x;
-    entity->renderPosition[1] = (float_t)entity->position.y;
-    entity->renderPosition[2] = (float_t)entity->position.z;
-  }
-}

src/dusk/rpg/entity/entityanim.h

@@ -1,29 +0,0 @@
-/**
- * Copyright (c) 2025 Dominic Masters
- * 
- * This software is released under the MIT License.
- * https://opensource.org/licenses/MIT
- */
-
-#pragma once
-#include "time/time.h"
-
-#define ENTITY_ANIM_TURN_DURATION TIME_TICKS_TO_TIME(2)
-#define ENTITY_ANIM_WALK_DURATION TIME_TICKS_TO_TIME(6)
-#define ENTITY_ANIM_RUN_DURATION TIME_TICKS_TO_TIME(3)
-
-typedef struct entity_s entity_t;
-
-typedef enum {
-  ENTITY_ANIM_IDLE,
-  ENTITY_ANIM_TURN,
-  ENTITY_ANIM_WALK,
-  ENTITY_ANIM_RUN,
-} entityanim_t;
-
-/**
- * Updates the entity's animation state.
- * 
- * @param entity Pointer to the entity to update.
- */
-void entityAnimUpdate(entity_t *entity);

src/dusk/rpg/entity/entitytype.h

@@ -7,7 +7,7 @@
 
 #pragma once
 #include "rpg/entity/player.h"
-#include "npc.h"
+#include "npc/npc.h"
 
 typedef enum {
   ENTITY_TYPE_NULL,
@@ -33,11 +33,17 @@ typedef struct {
   void (*init)(entity_t *entity);
 
   /**
-   * Movement callback for the entity type.
+   * Movement callback for the entity type. Gated by cutscene input.
    * @param entity Pointer to the entity to move.
    */
   void (*movement)(entity_t *entity);
 
+  /**
+   * Free movement callback. Always runs regardless of cutscene state.
+   * @param entity Pointer to the entity to move.
+   */
+  void (*freeMovement)(entity_t *entity);
+
   /**
    * Interaction callback for the entity type.
    * @param player Pointer to the player entity.
@@ -58,6 +64,7 @@ static const entitycallback_t ENTITY_CALLBACKS[ENTITY_TYPE_COUNT] = {
   [ENTITY_TYPE_NPC] = {
     .init = npcInit,
     .movement = npcMovement,
+    .freeMovement = npcFreeMovement,
     .interact = npcInteract
   }
 };

src/dusk/rpg/entity/interact/CMakeLists.txt

@@ -5,5 +5,5 @@
 
 target_sources(${DUSK_LIBRARY_TARGET_NAME}
   PUBLIC
-    cutscene.c
+    entityinteract.c
 )

src/dusk/rpg/entity/interact/entityinteract.c

@@ -5,7 +5,7 @@
  * https://opensource.org/licenses/MIT
  */
 
-#include "entity.h"
+#include "rpg/entity/entity.h"
 #include "assert/assert.h"
 #include "rpg/cutscene/cutscenesystem.h"
 #include "ui/rpg/uitextboxmain.h"

src/dusk/rpg/entity/npc.c

@@ -1,31 +0,0 @@
-/**
- * Copyright (c) 2025 Dominic Masters
- * 
- * This software is released under the MIT License.
- * https://opensource.org/licenses/MIT
- */
-
-#include "entity.h"
-#include "assert/assert.h"
-
-#include "rpg/cutscene/scene/testcutscene.h"
-#include "rpg/rpgtextbox.h"
-
-void npcInit(entity_t *entity) {
-  assertNotNull(entity, "Entity pointer cannot be NULL");
-}
-
-void npcMovement(entity_t *entity) {
-  assertNotNull(entity, "Entity pointer cannot be NULL");
-}
-
-bool_t npcInteract(entity_t *player, entity_t *npc) {
-  assertNotNull(player, "Player entity pointer cannot be NULL");
-  assertNotNull(npc, "NPC entity pointer cannot be NULL");
-
-  cutsceneSystemStartCutscene(&TEST_CUTSCENE);
-  
-  // rpgTextboxShow(RPG_TEXTBOX_POS_BOTTOM, "Hello World!");
-
-  return false;
-};

src/dusk/rpg/entity/npc.h

@@ -1,37 +0,0 @@
-/**
- * Copyright (c) 2025 Dominic Masters
- * 
- * This software is released under the MIT License.
- * https://opensource.org/licenses/MIT
- */
-
-#pragma once
-#include "dusk.h"
-
-typedef struct entity_s entity_t;
-
-typedef struct {
-  void *nothing;
-} npc_t;
-
-/**
- * Initializes an NPC entity.
- * 
- * @param entity Pointer to the entity structure to initialize.
- */
-void npcInit(entity_t *entity);
-
-/**
- * Updates an NPC entity.
- * 
- * @param entity Pointer to the entity structure to update.
- */
-void npcMovement(entity_t *entity);
-
-/**
- * Handles interaction with an NPC entity.
- * 
- * @param player Pointer to the player entity.
- * @param npc Pointer to the NPC entity.
- */
-bool_t npcInteract(entity_t *player, entity_t *npc);

src/dusk/rpg/entity/npc/CMakeLists.txt

@@ -0,0 +1,13 @@
+# Copyright (c) 2026 Dominic Masters
+#
+# This software is released under the MIT License.
+# https://opensource.org/licenses/MIT
+
+# Sources
+target_sources(${DUSK_LIBRARY_TARGET_NAME}
+  PUBLIC
+    npc.c
+    npcturn.c
+    npcwalk.c
+    npcpath.c
+)

src/dusk/rpg/entity/npc/npc.c

@@ -0,0 +1,62 @@
+/**
+ * Copyright (c) 2026 Dominic Masters
+ *
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "rpg/entity/entity.h"
+#include "assert/assert.h"
+
+#include "rpg/cutscene/scene/testcutscene.h"
+#include "rpg/rpgtextbox.h"
+
+const npcmovecallback_t NPC_MOVE_CALLBACKS[NPC_MOVE_TYPE_COUNT] = {
+  [NPC_MOVE_TYPE_NULL]        = { NULL,               NULL                  },
+  [NPC_MOVE_TYPE_RANDOM_TURN] = { npcRandomTurnInit,  npcRandomTurnMovement },
+  [NPC_MOVE_TYPE_RANDOM_WALK] = {
+    npcRandomWalkInit,
+    npcRandomWalkMovement
+  },
+  [NPC_MOVE_TYPE_RANDOM_TURN_AND_WALK] = {
+    npcRandomTurnAndWalkInit,
+    npcRandomTurnAndWalkMovement
+  },
+  [NPC_MOVE_TYPE_PATH] = { npcPathInit, npcPathMovement, true },
+};
+
+void npcInit(entity_t *entity) {
+  assertNotNull(entity, "Entity pointer cannot be NULL");
+}
+
+void npcSetMoveType(entity_t *entity, const npcmovetype_t moveType) {
+  assertNotNull(entity, "Entity pointer cannot be NULL");
+  npc_t *npc = &entity->data.npc;
+  npc->moveType = moveType;
+  if(NPC_MOVE_CALLBACKS[moveType].init != NULL) {
+    NPC_MOVE_CALLBACKS[moveType].init(npc);
+  }
+}
+
+void npcMovement(entity_t *entity) {
+  assertNotNull(entity, "Entity pointer cannot be NULL");
+  npc_t *npc = &entity->data.npc;
+  const npcmovecallback_t *cb = &NPC_MOVE_CALLBACKS[npc->moveType];
+  if(!cb->alwaysRun && cb->movement != NULL) cb->movement(entity);
+}
+
+void npcFreeMovement(entity_t *entity) {
+  assertNotNull(entity, "Entity pointer cannot be NULL");
+  npc_t *npc = &entity->data.npc;
+  const npcmovecallback_t *cb = &NPC_MOVE_CALLBACKS[npc->moveType];
+  if(cb->alwaysRun && cb->movement != NULL) cb->movement(entity);
+}
+
+bool_t npcInteract(entity_t *player, entity_t *npc) {
+  assertNotNull(player, "Player entity pointer cannot be NULL");
+  assertNotNull(npc, "NPC entity pointer cannot be NULL");
+
+  cutsceneSystemStartCutscene(&TEST_CUTSCENE);
+  // rpgTextboxShow(RPG_TEXTBOX_POS_BOTTOM, "Hello World!");
+  return false;
+}

src/dusk/rpg/entity/npc/npc.h

@@ -0,0 +1,84 @@
+/**
+ * Copyright (c) 2026 Dominic Masters
+ *
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "dusk.h"
+#include "npcturn.h"
+#include "npcwalk.h"
+#include "npcpath.h"
+
+typedef struct entity_s entity_t;
+
+typedef enum {
+  NPC_MOVE_TYPE_NULL,
+  NPC_MOVE_TYPE_RANDOM_TURN,
+  NPC_MOVE_TYPE_RANDOM_WALK,
+  NPC_MOVE_TYPE_RANDOM_TURN_AND_WALK,
+  NPC_MOVE_TYPE_PATH,
+  NPC_MOVE_TYPE_COUNT
+} npcmovetype_t;
+
+typedef union {
+  npcrandomturn_t randomTurn;
+  npcrandomwalk_t randomWalk;
+  npcrandomturnandwalk_t randomTurnAndWalk;
+  npcpath_t path;
+} npcmovedata_t;
+
+typedef struct npc_s {
+  npcmovetype_t moveType;
+  npcmovedata_t moveData;
+} npc_t;
+
+typedef struct {
+  /** Called once when the move type is set. */
+  void (*init)(npc_t *npc);
+  /** Called each movement tick. */
+  void (*movement)(entity_t *entity);
+  /** True if movement runs regardless of cutscene state. */
+  bool_t alwaysRun;
+} npcmovecallback_t;
+
+extern const npcmovecallback_t NPC_MOVE_CALLBACKS[NPC_MOVE_TYPE_COUNT];
+
+/**
+ * Initializes an NPC entity.
+ *
+ * @param entity Pointer to the entity structure to initialize.
+ */
+void npcInit(entity_t *entity);
+
+/**
+ * Sets the movement type for an NPC entity.
+ *
+ * @param entity Pointer to the entity structure.
+ * @param moveType The movement type to set.
+ */
+void npcSetMoveType(entity_t *entity, const npcmovetype_t moveType);
+
+/**
+ * Movement callback for an NPC entity. Gated by cutscene input.
+ *
+ * @param entity Pointer to the entity structure to update.
+ */
+void npcMovement(entity_t *entity);
+
+/**
+ * Free movement callback for an NPC entity. Runs always-run move types
+ * regardless of cutscene state.
+ *
+ * @param entity Pointer to the entity structure to update.
+ */
+void npcFreeMovement(entity_t *entity);
+
+/**
+ * Handles interaction with an NPC entity.
+ *
+ * @param player Pointer to the player entity.
+ * @param npc Pointer to the NPC entity.
+ */
+bool_t npcInteract(entity_t *player, entity_t *npc);

src/dusk/rpg/entity/npc/npcpath.c

@@ -0,0 +1,44 @@
+/**
+ * Copyright (c) 2026 Dominic Masters
+ *
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "npc.h"
+#include "rpg/entity/entity.h"
+#include "rpg/overworld/worldpos.h"
+
+void npcPathInit(npc_t *npc) {
+  npcpath_t *path = &npc->moveData.path;
+  path->count = 0;
+  path->index = 0;
+}
+
+void npcPathMovement(entity_t *entity) {
+  npcpath_t *path = &entity->data.npc.moveData.path;
+  if(path->count == 0) return;
+  if(!entityCanWalk(entity)) return;
+
+  // Advance past any waypoints already reached (including the current one).
+  worldpos_t *target = &path->positions[path->index];
+  if(worldPosIsEqual(entity->position, *target)) {
+    path->index = (path->index + 1) % path->count;
+    target = &path->positions[path->index];
+    // New target is the same tile - nothing to do this tick
+    if(worldPosIsEqual(entity->position, *target)) return;
+  }
+
+  entitydir_t dir;
+  worldpos_t pos = entity->position;
+  if(pos.x != target->x) {
+    dir = pos.x < target->x ? ENTITY_DIR_EAST : ENTITY_DIR_WEST;
+  } else if(pos.y != target->y) {
+    dir = pos.y < target->y ? ENTITY_DIR_NORTH : ENTITY_DIR_SOUTH;
+  } else {
+    // x and y match but z differs - step to correct z via ramp logic
+    dir = pos.z < target->z ? ENTITY_DIR_NORTH : ENTITY_DIR_SOUTH;
+  }
+
+  entityWalk(entity, dir);
+}

src/dusk/rpg/entity/npc/npcpath.h

@@ -0,0 +1,36 @@
+/**
+ * Copyright (c) 2026 Dominic Masters
+ *
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "dusk.h"
+#include "rpg/overworld/worldpos.h"
+
+typedef struct npc_s npc_t;
+typedef struct entity_s entity_t;
+
+/** Maximum number of waypoints in an NPC path. */
+#define NPC_PATH_COUNT_MAX 8
+
+typedef struct {
+  worldpos_t positions[NPC_PATH_COUNT_MAX];
+  uint8_t count;
+  uint8_t index;
+} npcpath_t;
+
+/**
+ * Initializes the path movement data for an NPC.
+ *
+ * @param npc Pointer to the NPC to initialize.
+ */
+void npcPathInit(npc_t *npc);
+
+/**
+ * Movement tick for an NPC following a path.
+ *
+ * @param entity Pointer to the entity to update.
+ */
+void npcPathMovement(entity_t *entity);

src/dusk/rpg/entity/npc/npcturn.c

@@ -0,0 +1,27 @@
+/**
+ * Copyright (c) 2026 Dominic Masters
+ *
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "npc.h"
+#include "rpg/entity/entity.h"
+#include "util/random.h"
+#include "time/time.h"
+#include <stdlib.h>
+
+void npcRandomTurnInit(npc_t *npc) {
+  npcrandomturn_t *turn = &npc->moveData.randomTurn;
+  turn->frequencyMin = NPC_RANDOM_TURN_FREQUENCY_MIN_DEFAULT;
+  turn->frequencyMax = NPC_RANDOM_TURN_FREQUENCY_MAX_DEFAULT;
+  turn->timer = randomFloat(turn->frequencyMin, turn->frequencyMax);
+}
+
+void npcRandomTurnMovement(entity_t *entity) {
+  npcrandomturn_t *turn = &entity->data.npc.moveData.randomTurn;
+  turn->timer -= TIME.delta;
+  if(turn->timer > 0.0f) return;
+  turn->timer = randomFloat(turn->frequencyMin, turn->frequencyMax);
+  if(entityCanTurn(entity)) entityTurn(entity, (entitydir_t)(rand() % 4));
+}

src/dusk/rpg/entity/npc/npcturn.h

@@ -0,0 +1,36 @@
+/**
+ * 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 npc_s npc_t;
+typedef struct entity_s entity_t;
+
+/** Default min/max seconds between NPC random-turn ticks. */
+#define NPC_RANDOM_TURN_FREQUENCY_MIN_DEFAULT 2.0f
+#define NPC_RANDOM_TURN_FREQUENCY_MAX_DEFAULT 4.0f
+
+typedef struct {
+  float_t frequencyMin;
+  float_t frequencyMax;
+  float_t timer;
+} npcrandomturn_t;
+
+/**
+ * Initializes the random-turn movement data for an NPC.
+ *
+ * @param npc Pointer to the NPC to initialize.
+ */
+void npcRandomTurnInit(npc_t *npc);
+
+/**
+ * Movement tick for an NPC using random-turn movement.
+ *
+ * @param entity Pointer to the entity to update.
+ */
+void npcRandomTurnMovement(entity_t *entity);

src/dusk/rpg/entity/npc/npcwalk.c

@@ -0,0 +1,52 @@
+/**
+ * Copyright (c) 2026 Dominic Masters
+ *
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "npc.h"
+#include "rpg/entity/entity.h"
+#include "util/random.h"
+#include "time/time.h"
+#include <stdlib.h>
+
+void npcRandomWalkInit(npc_t *npc) {
+  npcrandomwalk_t *walk = &npc->moveData.randomWalk;
+  walk->frequencyMin = NPC_RANDOM_WALK_FREQUENCY_MIN_DEFAULT;
+  walk->frequencyMax = NPC_RANDOM_WALK_FREQUENCY_MAX_DEFAULT;
+  walk->timer = randomFloat(walk->frequencyMin, walk->frequencyMax);
+}
+
+void npcRandomWalkMovement(entity_t *entity) {
+  npcrandomwalk_t *walk = &entity->data.npc.moveData.randomWalk;
+  walk->timer -= TIME.delta;
+  if(walk->timer > 0.0f) return;
+  walk->timer = randomFloat(walk->frequencyMin, walk->frequencyMax);
+  if(entityCanWalk(entity)) entityWalk(entity, (entitydir_t)(rand() % 4));
+}
+
+void npcRandomTurnAndWalkInit(npc_t *npc) {
+  npcRandomTurnInit(npc);
+  npcrandomturnandwalk_t *tw = &npc->moveData.randomTurnAndWalk;
+  tw->walk.frequencyMin = NPC_RANDOM_WALK_FREQUENCY_MIN_DEFAULT;
+  tw->walk.frequencyMax = NPC_RANDOM_WALK_FREQUENCY_MAX_DEFAULT;
+  tw->walk.timer = randomFloat(tw->walk.frequencyMin, tw->walk.frequencyMax);
+}
+
+void npcRandomTurnAndWalkMovement(entity_t *entity) {
+  npcrandomturnandwalk_t *tw = &entity->data.npc.moveData.randomTurnAndWalk;
+
+  tw->turn.timer -= TIME.delta;
+  if(tw->turn.timer <= 0.0f) {
+    tw->turn.timer = randomFloat(tw->turn.frequencyMin, tw->turn.frequencyMax);
+    if(entityCanTurn(entity)) entityTurn(entity, (entitydir_t)(rand() % 4));
+  }
+
+  tw->walk.timer -= TIME.delta;
+  if(tw->walk.timer <= 0.0f) {
+    tw->walk.timer = randomFloat(tw->walk.frequencyMin, tw->walk.frequencyMax);
+    if(entityCanWalk(entity)) entityWalk(entity, (entitydir_t)(rand() % 4));
+  }
+}
+

src/dusk/rpg/entity/npc/npcwalk.h

@@ -0,0 +1,54 @@
+/**
+ * Copyright (c) 2026 Dominic Masters
+ *
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "dusk.h"
+#include "npcturn.h"
+
+/** Default min/max seconds between NPC random-walk ticks. */
+#define NPC_RANDOM_WALK_FREQUENCY_MIN_DEFAULT 2.0f
+#define NPC_RANDOM_WALK_FREQUENCY_MAX_DEFAULT 5.0f
+
+typedef struct {
+  float_t frequencyMin;
+  float_t frequencyMax;
+  float_t timer;
+} npcrandomwalk_t;
+
+typedef struct {
+  npcrandomturn_t turn;
+  npcrandomwalk_t walk;
+} npcrandomturnandwalk_t;
+
+/**
+ * Initializes the random-walk movement data for an NPC.
+ *
+ * @param npc Pointer to the NPC to initialize.
+ */
+void npcRandomWalkInit(npc_t *npc);
+
+/**
+ * Movement tick for an NPC using random-walk movement.
+ *
+ * @param entity Pointer to the entity to update.
+ */
+void npcRandomWalkMovement(entity_t *entity);
+
+/**
+ * Initializes the random-turn-and-walk movement data for an NPC.
+ *
+ * @param npc Pointer to the NPC to initialize.
+ */
+void npcRandomTurnAndWalkInit(npc_t *npc);
+
+/**
+ * Movement tick for an NPC using random-turn-and-walk movement.
+ *
+ * @param entity Pointer to the entity to update.
+ */
+void npcRandomTurnAndWalkMovement(entity_t *entity);
+

src/dusk/rpg/entity/player.c

@@ -33,13 +33,24 @@ void playerInput(entity_t *entity) {
   // Can player act?
   if(UI_FOCUS.count > 0) return;
 
-  // Turn
+  // Turn - only if not already holding the direction we face
   const playerinputdirmap_t *dirMap = PLAYER_INPUT_DIR_MAP;
+  bool_t holdingFaced = false;
+  do {
+    if(!inputIsDown(dirMap->action)) continue;
+    if(entity->direction != dirMap->direction) continue;
+    holdingFaced = true;
+    break;
+  } while((++dirMap)->action != 0xFF);
+
+  if(!holdingFaced) {
+    dirMap = PLAYER_INPUT_DIR_MAP;
     do {
       if(!inputIsDown(dirMap->action)) continue;
       if(entity->direction == dirMap->direction) continue;
       return entityTurn(entity, dirMap->direction);
     } while((++dirMap)->action != 0xFF);
+  }
 
   // Walk / Run
   bool_t running = inputIsDown(INPUT_ACTION_CANCEL);

src/dusk/rpg/item/backpack.c

@@ -6,6 +6,7 @@
  */
 
 #include "backpack.h"
+#include "assert/assert.h"
 
 backpack_t BACKPACK;
 

src/dusk/rpg/overworld/CMakeLists.txt

@@ -11,3 +11,4 @@ target_sources(${DUSK_LIBRARY_TARGET_NAME}
     worldpos.c
     tile.c
 )
+

src/dusk/rpg/overworld/chunk.h

@@ -22,7 +22,6 @@ typedef struct chunk_s {
   meshvertex_t vertices[CHUNK_VERTEX_COUNT];
   uint32_t vertCount;
   mesh_t mesh;
-  color_t testColor;
   
   // uint8_t meshCount;
   // meshvertex_t vertices[CHUNK_VERTEX_COUNT_MAX];

src/dusk/rpg/overworld/map.c

@@ -202,84 +202,65 @@ errorret_t mapDispose() {
 }
 
 void mapChunkUnload(chunk_t* chunk) {
+  uint8_t chunkIndex = (uint8_t)(chunk - MAP.chunks);
   for(uint8_t i = 0; i < CHUNK_ENTITY_COUNT_MAX; i++) {
-    if(chunk->entities[i] == 0xFF) break;
+    if(chunk->entities[i] == 0xFF) continue;
     entity_t *entity = &ENTITIES[chunk->entities[i]];
+    assertTrue(
+      entity->chunkIndex == chunkIndex,
+      "Entity chunk index does not match chunk"
+    );
+    if(entity->type == ENTITY_TYPE_PLAYER) {
+      entitySetChunk(entity, 0xFF);
+    } else {
       entity->type = ENTITY_TYPE_NULL;
     }
+  }
   chunk->vertCount = 0;
 }
 
 errorret_t mapChunkLoad(chunk_t* chunk) {
   if(!mapIsLoaded()) errorThrow("No map loaded");
 
-  color_t color = COLOR_WHITE;
-  if(chunk->position.y % 2 == 0) {
-    if(chunk->position.x % 2 == 0) {
-      color = COLOR_BLACK;
-    } else {
-      color = COLOR_WHITE;
-    }
-  } else {
-    if(chunk->position.x % 2 == 0) {
-      color = COLOR_WHITE;
-    } else {
-      color = COLOR_BLACK;
-    }
-  }
-  // if(chunk->position.x == 0 && chunk->position.y == 0 && chunk->position.z == 0) {
-  //   color = COLOR_RED;
-  // }
-  chunk->testColor = color;
-  
-  memorySet(chunk->tiles, TILE_SHAPE_GROUND, sizeof(chunk->tiles));
   memorySet(chunk->entities, 0xFF, sizeof(chunk->entities));
   chunk->vertCount = 0;
 
-  if(chunk->position.z != 0) {
+  char_t name[64];
+  stringFormat(
+    name, sizeof(name),
+    "chunks/%d_%d_%d.dcf",
+    (int32_t)chunk->position.x,
+    (int32_t)chunk->position.y,
+    (int32_t)chunk->position.z
+  );
+
+  if(!assetFileExists(name)) {
+    memorySet(chunk->tiles, TILE_SHAPE_GROUND, sizeof(chunk->tiles));
     errorOk();
   }
 
-  // Set Chunk sprites.
+  assetentry_t *entry = assetLock(name, ASSET_LOADER_TYPE_CHUNK, NULL);
-  vec3 spriteMin = {
+  assertNotNull(entry, "Failed to get chunk asset entry");
-    chunk->position.x * CHUNK_WIDTH,
-    chunk->position.y * CHUNK_HEIGHT,
-    chunk->position.z * CHUNK_DEPTH
-  };
 
-  spritebatchsprite_t sprites[CHUNK_TILE_COUNT];
+  errorret_t ret = assetRequireLoaded(entry);
-  uint32_t i = 0;
+  if(errorIsNotOk(ret)) {
-  for(uint8_t x = 0; x < CHUNK_WIDTH; x++) {
+    assetUnlockEntry(entry);
-    for(uint8_t y = 0; y < CHUNK_HEIGHT; y++) {
+    return ret;
-      glm_vec3_copy(spriteMin, sprites[i].min);
-      glm_vec3_add(
-        sprites[i].min,
-        (vec3){ x, y, 0 },
-        sprites[i].min
-      );
-
-      glm_vec3_copy(sprites[i].min, sprites[i].max);
-      glm_vec3_add(
-        sprites[i].max,
-        (vec3){ 1, 1, 0 },
-        sprites[i].max
-      );
-
-      glm_vec2_copy((vec2){ 0, 0 }, sprites[i].uvMin);
-      glm_vec2_copy((vec2){ 1, 1 }, sprites[i].uvMax);
-
-      i++;
   }
-  }
+
-  chunk->vertCount = i * QUAD_VERTEX_COUNT;
+  memoryCopy(
-  spriteBatchBufferToMesh(
+    chunk->tiles, entry->data.chunk.tiles, sizeof(chunk->tiles)
-    sprites,
+  );
-    i,
+  chunk->vertCount = entry->data.chunk.vertCount;
+  memoryCopy(
     chunk->vertices,
-    chunk->vertCount
+    entry->data.chunk.vertices,
+    chunk->vertCount * sizeof(meshvertex_t)
   );
-  errorChain(meshFlush(&chunk->mesh, 0, chunk->vertCount));
+  assetUnlockEntry(entry);
 
+  if(chunk->vertCount == 0) errorOk();
+  errorChain(meshFlush(&chunk->mesh, 0, chunk->vertCount));
   errorOk();
 }
 

src/dusk/rpg/overworld/worldpos.h

@@ -12,13 +12,13 @@
 
 #define CHUNK_WIDTH 16
 #define CHUNK_HEIGHT 16
-#define CHUNK_DEPTH 8
+#define CHUNK_DEPTH 32
 
 #define CHUNK_TILE_COUNT (CHUNK_WIDTH * CHUNK_HEIGHT * CHUNK_DEPTH)
 
-#define MAP_CHUNK_WIDTH 4
+#define MAP_CHUNK_WIDTH 5
-#define MAP_CHUNK_HEIGHT 4
+#define MAP_CHUNK_HEIGHT 3
-#define MAP_CHUNK_DEPTH 3
+#define MAP_CHUNK_DEPTH 1
 #define MAP_CHUNK_COUNT (MAP_CHUNK_WIDTH * MAP_CHUNK_HEIGHT * MAP_CHUNK_DEPTH)
 
 #define ENTITY_COUNT 32

src/dusk/rpg/rpg.c

@@ -37,13 +37,33 @@ errorret_t rpgInit(void) {
   entityInit(ent, ENTITY_TYPE_PLAYER);
   RPG_CAMERA.mode = RPG_CAMERA_MODE_FOLLOW_ENTITY;
   RPG_CAMERA.followEntity.followEntityId = ent->id;
+  {
+    chunkpos_t cp;
+    worldPosToChunkPos(&ent->position, &cp);
+    chunkindex_t ci = mapGetChunkIndexAt(cp);
+    if(ci != -1) entitySetChunk(ent, (uint8_t)ci);
+  }
 
   uint8_t npcIndex = entityGetAvailable();
   entity_t *npc = &ENTITIES[npcIndex];
   entityInit(npc, ENTITY_TYPE_NPC);
+  npcSetMoveType(npc, NPC_MOVE_TYPE_PATH);
   npc->position = (worldpos_t){ 3, 3, 0 };
   npc->interact.type = ENTITY_INTERACT_PRINT;
   npc->interact.data.message = "hello world";
+  {
+    chunkpos_t cp;
+    worldPosToChunkPos(&npc->position, &cp);
+    chunkindex_t ci = mapGetChunkIndexAt(cp);
+    if(ci != -1) entitySetChunk(npc, (uint8_t)ci);
+  }
+
+  npcpath_t *path = &npc->data.npc.moveData.path;
+  path->positions[0] = (worldpos_t){ 3, 3, 0 };
+  path->positions[1] = (worldpos_t){ 10, 3, 0 };
+  path->positions[2] = (worldpos_t){ 10, 10, 0 };
+  path->positions[3] = (worldpos_t){ 3, 10, 0 };
+  path->count = 4;
 
   // All Good!
   errorOk();
@@ -72,6 +92,7 @@ errorret_t rpgUpdate(void) {
 }
 
 errorret_t rpgDispose(void) {
+  cutsceneSystemDispose();
   errorChain(mapDispose());
 
   errorOk();

src/dusk/scene/overworld/sceneoverworld.c

@@ -13,15 +13,32 @@
 #include "display/screen/screen.h"
 #include "display/shader/shaderunlit.h"
 #include "display/spritebatch/spritebatch.h"
+#include "display/texture/texture.h"
 
 #include "rpg/overworld/map.h"
 #include "rpg/entity/entity.h"
 #include "rpg/rpgcamera.h"
 
+#define TEXTURE_CHUNK_SIZE 16
+
+static texture_t TEXTURE_CHUNK;
+static color_t TEXTURE_CHUNK_PIXELS[TEXTURE_CHUNK_SIZE * TEXTURE_CHUNK_SIZE];
+
 errorret_t sceneOverworldInit(scenedata_t *sceneData) {
   assertNotNull(sceneData, "Scene data cannot be null");
 
-
+  for(uint32_t i = 0; i < TEXTURE_CHUNK_SIZE * TEXTURE_CHUNK_SIZE; i++) {
+    uint8_t r = (uint8_t)((i & 7) * 36);
+    uint8_t g = (uint8_t)(((i >> 3) & 7) * 36);
+    uint8_t b = (uint8_t)((i >> 6) * 85);
+    TEXTURE_CHUNK_PIXELS[i] = color4b(r, g, b, 255);
+  }
+  errorChain(textureInit(
+    &TEXTURE_CHUNK,
+    TEXTURE_CHUNK_SIZE, TEXTURE_CHUNK_SIZE,
+    TEXTURE_FORMAT_RGBA,
+    (texturedata_t){ .rgbaColors = TEXTURE_CHUNK_PIXELS }
+  ));
 
   errorOk();
 }
@@ -84,7 +101,7 @@ errorret_t sceneOverworldRender(scenedata_t *sceneData) {
     shadermaterial_t chunkMaterial = {
       .unlit = {
         .color = COLOR_WHITE,
-        .texture = NULL
+        .texture = &TEXTURE_CHUNK
       }
     };
 
@@ -98,7 +115,6 @@ errorret_t sceneOverworldRender(scenedata_t *sceneData) {
             continue;
           }
 
-          chunkMaterial.unlit.color = chunk->testColor;
           errorChain(shaderSetMaterial(&SHADER_UNLIT, &chunkMaterial));
           errorChain(meshDraw(&chunk->mesh, 0, chunk->vertCount));
           i++;
@@ -109,35 +125,30 @@ errorret_t sceneOverworldRender(scenedata_t *sceneData) {
 
   // Entities
   {
-    uint8_t spriteCount = 0;
-    spritebatchsprite_t sprites[ENTITY_COUNT];
     for(uint8_t i = 0; i < ENTITY_COUNT; i++) {
       entity_t *ent = &ENTITIES[i];
       if(ent->type == ENTITY_TYPE_NULL) continue;
 
-      glm_vec3_copy(ent->renderPosition, sprites[spriteCount].min);
+      spritebatchsprite_t sprite;
-      glm_vec3_copy(ent->renderPosition, sprites[spriteCount].max);
+      glm_vec3_copy(ent->renderPosition, sprite.min);
-      glm_vec3_add(
+      glm_vec3_copy(ent->renderPosition, sprite.max);
-        sprites[spriteCount].max,
+      glm_vec3_add(sprite.max, (vec3){ 1, 1, 0 }, sprite.max);
-        (vec3){ 1, 1, 0 },
+      glm_vec2_copy((vec2){ 0, 0 }, sprite.uvMin);
-        sprites[spriteCount].max
+      glm_vec2_copy((vec2){ 1, 1 }, sprite.uvMax);
-      );
 
-      glm_vec2_copy((vec2){ 0, 0 }, sprites[spriteCount].uvMin);
+      color_t color;
-      glm_vec2_copy((vec2){ 1, 1 }, sprites[spriteCount].uvMax);
+      switch(ent->direction) {
-
+        case ENTITY_DIR_NORTH: color = COLOR_YELLOW; break;
-      spriteCount++;
+        case ENTITY_DIR_EAST:  color = COLOR_RED;    break;
+        case ENTITY_DIR_SOUTH: color = COLOR_GREEN;  break;
+        case ENTITY_DIR_WEST:  color = COLOR_BLUE;   break;
+        default:               color = COLOR_CYAN;   break;
       }
 
-    if(spriteCount) {
       shadermaterial_t material = {
-        .unlit = {
+        .unlit = { .color = color, .texture = NULL }
-          .color = COLOR_CYAN,
-          .texture = NULL
-        }
       };
-      // material.unlit.texture = &TEXTURE_TEST;
+      spriteBatchBuffer(&sprite, 1, &SHADER_UNLIT, material);
-      spriteBatchBuffer(sprites, spriteCount, &SHADER_UNLIT, material);
       spriteBatchFlush();
     }
   }
@@ -148,7 +159,7 @@ errorret_t sceneOverworldRender(scenedata_t *sceneData) {
 errorret_t sceneOverworldDispose(scenedata_t *sceneData) {
   assertNotNull(sceneData, "Scene data cannot be null");
 
-
+  errorChain(textureDispose(&TEXTURE_CHUNK));
 
   errorOk();
 }

src/dusk/util/CMakeLists.txt

@@ -10,6 +10,7 @@ target_sources(${DUSK_LIBRARY_TARGET_NAME}
     crypt.c
     endian.c
     memory.c
+    random.c
     string.c
     math.c
     sort.c

src/dusk/util/random.c

@@ -0,0 +1,13 @@
+/**
+ * Copyright (c) 2026 Dominic Masters
+ *
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "random.h"
+#include <stdlib.h>
+
+float_t randomFloat(const float_t min, const float_t max) {
+  return min + ((float_t)rand() / (float_t)RAND_MAX) * (max - min);
+}

src/dusk/util/random.h

@@ -0,0 +1,18 @@
+/**
+ * Copyright (c) 2026 Dominic Masters
+ *
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "dusk.h"
+
+/**
+ * Returns a random float between min (inclusive) and max (exclusive).
+ *
+ * @param min Lower bound.
+ * @param max Upper bound.
+ * @returns A random float in [min, max).
+ */
+float_t randomFloat(const float_t min, const float_t max);