diff --git a/build.zig b/build.zig
index 76a85b1..e63af2c 100644
--- a/build.zig
+++ b/build.zig
@@ -49,6 +49,28 @@ pub fn build(b: *std.Build) void {
     // utils.h is co-located with map.c
     map_lib.addIncludePath(b.path("libs/map"));
 
+    // Tileset library
+    const tileset_obj = b.addObject(.{
+        .name = "tileset",
+        .root_module = b.createModule(.{
+            .target = target,
+            .optimize = optimize,
+            .link_libc = true,
+        }),
+    });
+    tileset_obj.addCSourceFiles(.{
+        .files = &[_][]const u8{
+            "libs/tileset/tileset.c",
+            "libs/tileset/tileset_paint.c",
+        },
+        .flags = &c_flags,
+    });
+    // tileset.h includes settings.h which lives in src/
+    tileset_obj.addIncludePath(b.path("src"));
+    // tileset.c includes tileset.h which is co-located
+    tileset_obj.addIncludePath(b.path("libs/tileset"));
+    tileset_obj.linkSystemLibrary("raylib");
+
     // Zig combat library. This must be compiled as an object and linked
     // directly to bypassing the archive step, or it yields a corrupt
     // archive that forces the user to clear the cache each time.
@@ -98,6 +120,7 @@ pub fn build(b: *std.Build) void {
 
     exe.linkLibrary(rng_lib);
     exe.linkLibrary(map_lib);
+    exe.addObject(tileset_obj);
     exe.addObject(combat_obj);
     exe.linkSystemLibrary("raylib");
     exe.linkSystemLibrary("m");
diff --git a/libs/tileset/tileset.c b/libs/tileset/tileset.c
new file mode 100644
index 0000000..734899f
--- /dev/null
+++ b/libs/tileset/tileset.c
@@ -0,0 +1,118 @@
+#include "tileset.h"
+#include <stddef.h>
+#include <stdio.h>
+#include <string.h>
+
+int tileset_init(Tileset *ts, int tile_w, int tile_h) {
+  if (ts == NULL)
+    return 0;
+  if (tile_w <= 0 || tile_h <= 0)
+    return 0;
+
+  memset(ts, 0, sizeof(Tileset));
+
+  ts->tile_w = tile_w;
+  ts->tile_h = tile_h;
+
+  // Compute grid dimensions to fit MAX_TILE_ID tiles
+  ts->atlas_cols = 4;                                                    // 4 columns
+  ts->atlas_rows = (MAX_TILE_ID + ts->atlas_cols - 1) / ts->atlas_cols;  // round up
+
+  int atlas_w = ts->atlas_cols * tile_w;
+  int atlas_h = ts->atlas_rows * tile_h;
+
+  // Validate atlas dimensions are reasonable
+  if (atlas_w <= 0 || atlas_h <= 0 || atlas_w > 4096 || atlas_h > 4096)
+    return 0;
+
+  ts->render_target = LoadRenderTexture(atlas_w, atlas_h);
+  if (!IsRenderTextureValid(ts->render_target))
+    return 0;
+
+  // Clear to transparent so unpainted regions don't show artifacts
+  BeginTextureMode(ts->render_target);
+  ClearBackground(BLANK);
+  EndTextureMode();
+
+  ts->finalized = 0;
+  ts->tile_count = 0;
+  return 1;
+}
+
+int tileset_register(Tileset *ts, int id) {
+  if (ts == NULL)
+    return 0;
+  if (id < 0 || id >= MAX_TILE_ID)
+    return 0;
+  if (ts->render_target.id == 0)
+    return 0;
+  if (ts->finalized)
+    return 0;
+  if (ts->regions[id].width != 0)
+    return 0;  // already registered
+
+  int col = id % ts->atlas_cols;
+  int row = id / ts->atlas_cols;
+
+  ts->regions[id] =
+      (Rectangle){(float)(col * ts->tile_w), (float)(row * ts->tile_h), (float)ts->tile_w, (float)ts->tile_h};
+  ts->tile_count++;
+  return 1;
+}
+
+int tileset_finalize(Tileset *ts) {
+  if (ts == NULL)
+    return 0;
+  if (ts->render_target.id == 0)
+    return 0;
+  if (ts->finalized)
+    return 1;  // already finalized
+
+  // Convert RenderTexture to regular Texture2D
+  // RenderTexture textures are flipped vertically in raylib, so we need to handle that
+  Texture2D old_texture = ts->render_target.texture;
+
+  // Create a new texture from the render texture data
+  Image img = LoadImageFromTexture(old_texture);
+  if (img.data == NULL) {
+    return 0;
+  }
+
+  // Flip image vertically because RenderTexture is upside-down
+  ImageFlipVertical(&img);
+
+  Texture2D new_tex = LoadTextureFromImage(img);
+  UnloadImage(img);
+
+  if (new_tex.id == 0) {
+    return 0;
+  }
+
+  // Unload the old render texture and replace with the new regular texture
+  UnloadRenderTexture(ts->render_target);
+  ts->render_target.id = 0;
+  ts->atlas = new_tex;
+  ts->finalized = 1;
+  return 1;
+}
+
+Rectangle tileset_get_region(const Tileset *ts, int id) {
+  if (ts == NULL || id < 0 || id >= MAX_TILE_ID)
+    return (Rectangle){0, 0, 0, 0};
+  if (!ts->finalized)
+    return (Rectangle){0, 0, 0, 0};
+  return ts->regions[id];
+}
+
+void tileset_destroy(Tileset *ts) {
+  if (ts == NULL)
+    return;
+  if (ts->finalized) {
+    if (ts->atlas.id != 0)
+      UnloadTexture(ts->atlas);
+  } else {
+    if (ts->render_target.id != 0)
+      UnloadRenderTexture(ts->render_target);
+  }
+  memset(ts, 0, sizeof(Tileset));
+}
diff --git a/libs/tileset/tileset.h b/libs/tileset/tileset.h
new file mode 100644
index 0000000..9cbe4cc
--- /dev/null
+++ b/libs/tileset/tileset.h
@@ -0,0 +1,91 @@
+#ifndef TILESET_H
+#define TILESET_H
+
+#include "settings.h"
+#include <raylib.h>
+
+// Maximum number of tiles that can be registered in a single atlas
+#define MAX_TILE_ID 32
+
+// Tile IDs for map tiles (variants for visual variety)
+#define TILE_WALL_0 0
+#define TILE_WALL_1 1
+#define TILE_FLOOR_0 2
+#define TILE_FLOOR_1 3
+#define TILE_FLOOR_2 4
+#define TILE_FLOOR_3 5
+#define TILE_STAIRS_SPRITE 6
+
+// Sprite IDs for entities
+#define SPRITE_PLAYER 7
+#define SPRITE_PLAYER_WALK_0 8
+#define SPRITE_PLAYER_WALK_1 9
+#define SPRITE_PLAYER_ATTACK 10
+#define SPRITE_ENEMY_GOBLIN 11
+#define SPRITE_ENEMY_GOBLIN_WALK_0 12
+#define SPRITE_ENEMY_GOBLIN_WALK_1 13
+#define SPRITE_ENEMY_GOBLIN_ATTACK 14
+#define SPRITE_ENEMY_SKELETON 15
+#define SPRITE_ENEMY_SKELETON_WALK_0 16
+#define SPRITE_ENEMY_SKELETON_WALK_1 17
+#define SPRITE_ENEMY_SKELETON_ATTACK 18
+#define SPRITE_ENEMY_ORC 19
+#define SPRITE_ENEMY_ORC_WALK_0 20
+#define SPRITE_ENEMY_ORC_WALK_1 21
+#define SPRITE_ENEMY_ORC_ATTACK 22
+#define SPRITE_ITEM_POTION 23
+#define SPRITE_ITEM_WEAPON 24
+#define SPRITE_ITEM_ARMOR 25
+
+// Door tiles
+#define TILE_DOOR_CLOSED_SPRITE 26
+#define TILE_DOOR_OPEN_SPRITE 27
+
+// Effect/status sprites
+#define SPRITE_EFFECT_BURN 28
+#define SPRITE_EFFECT_POISON 29
+#define SPRITE_EFFECT_BLOCK 30
+#define SPRITE_SLASH_EFFECT 31
+
+// Total count of defined tiles
+#define NUM_TILE_IDS 32
+
+// Tileset encapsulates a GPU texture atlas with sub-rectangle regions per tile ID.
+// The atlas is built at startup by painting into a RenderTexture, then finalized
+// into a regular Texture2D for efficient drawing via DrawTexturePro.
+typedef struct {
+  RenderTexture2D render_target;   // RenderTexture for painting (valid before finalize)
+  Texture2D atlas;                 // GPU texture (valid after finalize)
+  int tile_w;                      // width of each tile in pixels
+  int tile_h;                      // height of each tile in pixels
+  Rectangle regions[MAX_TILE_ID];  // sub-rectangles within atlas for each tile ID
+  int tile_count;                  // number of registered tiles
+  int atlas_cols;                  // number of columns in the atlas grid
+  int atlas_rows;                  // number of rows in the atlas grid
+  int finalized;                   // 1 after tileset_finalize called, 0 otherwise
+} Tileset;
+
+// Initialize a tileset with the given tile dimensions.
+// Computes atlas grid size based on MAX_TILE_ID and allocates a RenderTexture.
+// Returns 0 on failure (e.g., RenderTexture allocation failed), non-zero on success.
+int tileset_init(Tileset *ts, int tile_w, int tile_h);
+
+// Register a tile ID with its atlas region.
+// The region is computed automatically based on tile_w/tile_h and the ID index.
+// Returns 0 if the ID is out of bounds or already registered, non-zero on success.
+int tileset_register(Tileset *ts, int id);
+
+// Finalize the tileset: converts the internal RenderTexture into a regular Texture2D
+// suitable for DrawTexturePro. After this call, painting functions must not be used.
+// Returns 0 on failure, non-zero on success.
+int tileset_finalize(Tileset *ts);
+
+// Get the atlas sub-rectangle for a given tile ID.
+// Returns a zeroed Rectangle if the ID is invalid or not registered.
+Rectangle tileset_get_region(const Tileset *ts, int id);
+
+// Destroy a tileset, unloading the atlas texture and zeroing the struct.
+// Safe to call on a zero-initialized or already-destroyed tileset.
+void tileset_destroy(Tileset *ts);
+
+#endif  // TILESET_H
diff --git a/libs/tileset/tileset_paint.c b/libs/tileset/tileset_paint.c
new file mode 100644
index 0000000..0925345
--- /dev/null
+++ b/libs/tileset/tileset_paint.c
@@ -0,0 +1,873 @@
+#include "tileset_paint.h"
+#include <stddef.h>
+#include <stdlib.h>
+
+// Simple LCG for deterministic noise (seeded by position)
+static unsigned int lcg_seed = 0;
+static void lcg_srand(unsigned int seed) {
+  lcg_seed = seed;
+}
+static unsigned int lcg_rand(void) {
+  lcg_seed = lcg_seed * 1103515245 + 12345;
+  return lcg_seed;
+}
+
+static int lcg_rand_range(int min, int max) {
+  if (max <= min)
+    return min;
+  return min + (int)(lcg_rand() % (unsigned int)(max - min + 1));
+}
+
+// Get the RenderTexture target for painting a specific tile ID
+static RenderTexture2D get_target(Tileset *ts) {
+  return ts->render_target;
+}
+
+// Compute screen offset for a tile ID within the atlas
+static Vector2 get_paint_offset(Tileset *ts, int id) {
+  int col = id % ts->atlas_cols;
+  int row = id / ts->atlas_cols;
+  return (Vector2){(float)(col * ts->tile_w), (float)(row * ts->tile_h)};
+}
+
+void paint_wall_tile(Tileset *ts, int id, int variant) {
+  if (ts == NULL || id < 0 || id >= MAX_TILE_ID)
+    return;
+  if (ts->render_target.id == 0 || ts->finalized)
+    return;
+
+  Vector2 off = get_paint_offset(ts, id);
+  int w = ts->tile_w;
+  int h = ts->tile_h;
+
+  BeginTextureMode(ts->render_target);
+
+  // Base color is much darker for better contrast against floor
+  Color base = variant == 0 ? (Color){45, 42, 38, 255} : (Color){35, 32, 28, 255};
+  DrawRectangle((int)off.x, (int)off.y, w, h, base);
+
+  // Brick pattern
+  int brick_h = h / 3;
+  int brick_w = w / 2;
+  Color mortar = (Color){25, 22, 18, 255};
+  Color brick_light = variant == 0 ? (Color){70, 65, 60, 255} : (Color){50, 47, 43, 255};
+  Color brick_dark = variant == 0 ? (Color){40, 37, 33, 255} : (Color){30, 27, 24, 255};
+
+  for (int row = 0; row < 3; row++) {
+    int y = (int)off.y + row * brick_h;
+    int offset_x = (row % 2 == 0) ? 0 : brick_w / 2;
+    for (int col = -1; col < 3; col++) {
+      int x = (int)off.x + offset_x + col * brick_w;
+      if (x >= (int)off.x + w)
+        break;
+      if (x + brick_w <= (int)off.x)
+        continue;
+
+      // Clip to tile bounds
+      int draw_x = x < (int)off.x ? (int)off.x : x;
+      int draw_w = brick_w;
+      if (draw_x + draw_w > (int)off.x + w)
+        draw_w = (int)off.x + w - draw_x;
+
+      Color c = ((col + row) % 2 == 0) ? brick_light : brick_dark;
+      DrawRectangle(draw_x, y, draw_w, brick_h - 1, c);
+    }
+  }
+
+  // Mortar lines
+  for (int row = 1; row < 3; row++) {
+    int y = (int)off.y + row * brick_h;
+    DrawLine((int)off.x, y, (int)off.x + w - 1, y, mortar);
+  }
+
+  EndTextureMode();
+}
+
+void paint_floor_tile(Tileset *ts, int id, int variant) {
+  if (ts == NULL || id < 0 || id >= MAX_TILE_ID)
+    return;
+  if (ts->render_target.id == 0 || ts->finalized)
+    return;
+
+  Vector2 off = get_paint_offset(ts, id);
+  int w = ts->tile_w;
+  int h = ts->tile_h;
+
+  BeginTextureMode(ts->render_target);
+
+  // Base stone color - lighter than walls for contrast
+  Color base = (Color){75, 72, 68, 255};
+  DrawRectangle((int)off.x, (int)off.y, w, h, base);
+
+  // Seeded noise based on variant
+  lcg_srand((unsigned int)(variant * 7919 + id * 104729));
+
+  // Dithered noise dots - lighter shades
+  int num_dots = 8 + variant * 4;
+  for (int i = 0; i < num_dots; i++) {
+    int px = (int)off.x + lcg_rand_range(1, w - 2);
+    int py = (int)off.y + lcg_rand_range(1, h - 2);
+    int shade = lcg_rand_range(0, 3);
+    Color c;
+    if (shade == 0)
+      c = (Color){85, 82, 78, 255};
+    else if (shade == 1)
+      c = (Color){65, 62, 58, 255};
+    else
+      c = (Color){90, 87, 83, 255};
+    DrawPixel(px, py, c);
+  }
+
+  // Occasional crack line
+  if (variant >= 2) {
+    int crack_x = (int)off.x + lcg_rand_range(2, w - 3);
+    int crack_y = (int)off.y + lcg_rand_range(2, h - 3);
+    int crack_len = lcg_rand_range(2, 4);
+    int crack_dir = lcg_rand_range(0, 1);  // 0 = horizontal, 1 = vertical
+    Color crack_color = (Color){55, 52, 48, 255};
+    for (int i = 0; i < crack_len; i++) {
+      if (crack_dir == 0)
+        DrawPixel(crack_x + i, crack_y, crack_color);
+      else
+        DrawPixel(crack_x, crack_y + i, crack_color);
+    }
+  }
+
+  EndTextureMode();
+}
+
+void paint_stairs_tile(Tileset *ts, int id) {
+  if (ts == NULL || id < 0 || id >= MAX_TILE_ID)
+    return;
+  if (ts->render_target.id == 0 || ts->finalized)
+    return;
+
+  Vector2 off = get_paint_offset(ts, id);
+  int w = ts->tile_w;
+  int h = ts->tile_h;
+
+  BeginTextureMode(ts->render_target);
+
+  // Dark stone background
+  DrawRectangle((int)off.x, (int)off.y, w, h, (Color){40, 38, 35, 255});
+
+  // Stair steps (3 steps)
+  int step_h = h / 4;
+  Color step_light = (Color){100, 95, 90, 255};
+  Color step_dark = (Color){60, 57, 53, 255};
+
+  for (int i = 0; i < 3; i++) {
+    int y = (int)off.y + h - (i + 1) * step_h;
+    int inset = i * 2;
+    int x = (int)off.x + inset;
+    DrawRectangle(x, y, w - inset * 2, step_h - 1, step_light);
+    DrawLine(x, y + step_h - 1, x + w - inset * 2 - 1, y + step_h - 1, step_dark);
+  }
+
+  // ">" symbol on top step
+  int top_y = (int)off.y + 2;
+  int cx = (int)off.x + w / 2;
+  Color arrow = (Color){180, 175, 170, 255};
+  DrawPixel(cx, top_y, arrow);
+  DrawPixel(cx - 1, top_y + 1, arrow);
+  DrawPixel(cx + 1, top_y + 1, arrow);
+  DrawPixel(cx - 2, top_y + 2, arrow);
+  DrawPixel(cx + 2, top_y + 2, arrow);
+  DrawPixel(cx, top_y + 3, arrow);
+
+  EndTextureMode();
+}
+
+static void draw_player_base(Tileset *ts, int id, int leg_offset_left, int leg_offset_right, int arm_offset_left,
+                             int arm_offset_right) {
+  if (ts == NULL || id < 0 || id >= MAX_TILE_ID)
+    return;
+  if (ts->render_target.id == 0 || ts->finalized)
+    return;
+
+  Vector2 off = get_paint_offset(ts, id);
+  int w = ts->tile_w;
+  int h = ts->tile_h;
+  int ox = (int)off.x;
+  int oy = (int)off.y;
+
+  BeginTextureMode(ts->render_target);
+
+  // Clear to transparent
+  DrawRectangle(ox, oy, w, h, BLANK);
+
+  // Simple adventurer silhouette (16x16)
+  Color skin = (Color){230, 200, 160, 255};
+  Color tunic = (Color){60, 100, 180, 255};
+  Color pants = (Color){80, 60, 40, 255};
+  Color boots = (Color){50, 40, 30, 255};
+  Color hair = (Color){120, 80, 40, 255};
+
+  // Head (3x3)
+  DrawRectangle(ox + 6, oy + 2, 4, 3, skin);
+  // Hair
+  DrawRectangle(ox + 6, oy + 1, 4, 1, hair);
+  DrawPixel(ox + 5, oy + 2, hair);
+  DrawPixel(ox + 10, oy + 2, hair);
+
+  // Body/tunic (4x5)
+  DrawRectangle(ox + 5, oy + 5, 6, 5, tunic);
+  // Belt
+  DrawRectangle(ox + 5, oy + 9, 6, 1, (Color){120, 80, 30, 255});
+
+  // Legs with offset for walking animation
+  DrawRectangle(ox + 6 + leg_offset_left, oy + 10, 2, 4, pants);
+  DrawRectangle(ox + 8 + leg_offset_right, oy + 10, 2, 4, pants);
+
+  // Boots with offset
+  DrawRectangle(ox + 6 + leg_offset_left, oy + 14, 2, 2, boots);
+  DrawRectangle(ox + 8 + leg_offset_right, oy + 14, 2, 2, boots);
+
+  // Arms with offset
+  DrawRectangle(ox + 3 + arm_offset_left, oy + 6, 2, 3, skin);
+  DrawRectangle(ox + 11 + arm_offset_right, oy + 6, 2, 3, skin);
+
+  EndTextureMode();
+}
+
+void paint_player_tile(Tileset *ts, int id) {
+  // Idle pose - no offsets
+  draw_player_base(ts, id, 0, 0, 0, 0);
+}
+
+void paint_player_walk_tile(Tileset *ts, int id, int frame) {
+  // Frame 0: left leg forward, right leg back
+  // Frame 1: right leg forward, left leg back
+  int leg_left = (frame == 0) ? -1 : 1;
+  int leg_right = (frame == 0) ? 1 : -1;
+  int arm_left = (frame == 0) ? 1 : -1;
+  int arm_right = (frame == 0) ? -1 : 1;
+  draw_player_base(ts, id, leg_left, leg_right, arm_left, arm_right);
+}
+
+void paint_player_attack_tile(Tileset *ts, int id) {
+  if (ts == NULL || id < 0 || id >= MAX_TILE_ID)
+    return;
+  if (ts->render_target.id == 0 || ts->finalized)
+    return;
+
+  Vector2 off = get_paint_offset(ts, id);
+  int w = ts->tile_w;
+  int h = ts->tile_h;
+  int ox = (int)off.x;
+  int oy = (int)off.y;
+
+  BeginTextureMode(ts->render_target);
+
+  // Clear to transparent
+  DrawRectangle(ox, oy, w, h, BLANK);
+
+  // Attack pose - lunging forward with sword arm extended
+  Color skin = (Color){230, 200, 160, 255};
+  Color tunic = (Color){60, 100, 180, 255};
+  Color pants = (Color){80, 60, 40, 255};
+  Color boots = (Color){50, 40, 30, 255};
+  Color hair = (Color){120, 80, 40, 255};
+  Color steel = (Color){180, 180, 190, 255};
+
+  // Head (3x3)
+  DrawRectangle(ox + 7, oy + 2, 4, 3, skin);
+  // Hair
+  DrawRectangle(ox + 7, oy + 1, 4, 1, hair);
+  DrawPixel(ox + 6, oy + 2, hair);
+  DrawPixel(ox + 11, oy + 2, hair);
+
+  // Body/tunic (4x5) - shifted right for lunge
+  DrawRectangle(ox + 6, oy + 5, 6, 5, tunic);
+  // Belt
+  DrawRectangle(ox + 6, oy + 9, 6, 1, (Color){120, 80, 30, 255});
+
+  // Legs - left forward, right back
+  DrawRectangle(ox + 5, oy + 10, 2, 4, pants);
+  DrawRectangle(ox + 9, oy + 10, 2, 4, pants);
+
+  // Boots
+  DrawRectangle(ox + 5, oy + 14, 2, 2, boots);
+  DrawRectangle(ox + 9, oy + 14, 2, 2, boots);
+
+  // Left arm (back)
+  DrawRectangle(ox + 4, oy + 6, 2, 3, skin);
+
+  // Right arm extended forward with sword
+  DrawRectangle(ox + 12, oy + 6, 3, 2, skin);
+  // Sword blade
+  DrawRectangle(ox + 14, oy + 4, 1, 6, steel);
+  // Sword hilt
+  DrawRectangle(ox + 13, oy + 7, 3, 1, (Color){100, 80, 40, 255});
+
+  EndTextureMode();
+}
+
+// Draw goblin base with configurable leg/arm offsets
+static void draw_goblin_base(Tileset *ts, int id, int leg_left, int leg_right, int arm_left, int arm_right) {
+  if (ts == NULL || id < 0 || id >= MAX_TILE_ID)
+    return;
+  if (ts->render_target.id == 0 || ts->finalized)
+    return;
+
+  Vector2 off = get_paint_offset(ts, id);
+  int ox = (int)off.x;
+  int oy = (int)off.y;
+
+  Color skin = (Color){80, 140, 60, 255};
+  Color dark = (Color){50, 90, 35, 255};
+
+  BeginTextureMode(ts->render_target);
+  DrawRectangle(ox, oy, ts->tile_w, ts->tile_h, BLANK);
+
+  // Head (large, hunched forward)
+  DrawRectangle(ox + 4, oy + 3, 8, 6, skin);
+  // Eyes (angry)
+  DrawPixel(ox + 5, oy + 5, (Color){200, 50, 50, 255});
+  DrawPixel(ox + 10, oy + 5, (Color){200, 50, 50, 255});
+  // Ears (pointy)
+  DrawPixel(ox + 3, oy + 4, skin);
+  DrawPixel(ox + 12, oy + 4, skin);
+  // Body (small, hunched)
+  DrawRectangle(ox + 5, oy + 9, 6, 4, dark);
+  // Legs with offsets
+  DrawRectangle(ox + 5 + leg_left, oy + 13, 2, 3, skin);
+  DrawRectangle(ox + 9 + leg_right, oy + 13, 2, 3, skin);
+  // Arms with offsets
+  DrawRectangle(ox + 3 + arm_left, oy + 10, 2, 2, skin);
+  DrawRectangle(ox + 11 + arm_right, oy + 10, 2, 2, skin);
+
+  EndTextureMode();
+}
+
+// Draw skeleton base with configurable leg/arm offsets
+static void draw_skeleton_base(Tileset *ts, int id, int leg_left, int leg_right, int arm_left, int arm_right) {
+  if (ts == NULL || id < 0 || id >= MAX_TILE_ID)
+    return;
+  if (ts->render_target.id == 0 || ts->finalized)
+    return;
+
+  Vector2 off = get_paint_offset(ts, id);
+  int ox = (int)off.x;
+  int oy = (int)off.y;
+
+  Color bone = (Color){220, 220, 210, 255};
+  Color dark_bone = (Color){180, 180, 170, 255};
+
+  BeginTextureMode(ts->render_target);
+  DrawRectangle(ox, oy, ts->tile_w, ts->tile_h, BLANK);
+
+  // Skull
+  DrawRectangle(ox + 5, oy + 2, 6, 5, bone);
+  // Eye sockets
+  DrawPixel(ox + 6, oy + 4, (Color){20, 20, 20, 255});
+  DrawPixel(ox + 9, oy + 4, (Color){20, 20, 20, 255});
+  // Ribs
+  for (int i = 0; i < 3; i++) {
+    DrawRectangle(ox + 4, oy + 8 + i * 2, 8, 1, bone);
+  }
+  // Spine
+  DrawRectangle(ox + 7, oy + 7, 2, 6, dark_bone);
+  // Legs with offsets
+  DrawRectangle(ox + 5 + leg_left, oy + 13, 2, 3, bone);
+  DrawRectangle(ox + 9 + leg_right, oy + 13, 2, 3, bone);
+  // Arms with offsets
+  DrawRectangle(ox + 3 + arm_left, oy + 8, 2, 3, bone);
+  DrawRectangle(ox + 11 + arm_right, oy + 8, 2, 3, bone);
+
+  EndTextureMode();
+}
+
+// Draw orc base with configurable leg/arm offsets
+static void draw_orc_base(Tileset *ts, int id, int leg_left, int leg_right, int arm_left, int arm_right) {
+  if (ts == NULL || id < 0 || id >= MAX_TILE_ID)
+    return;
+  if (ts->render_target.id == 0 || ts->finalized)
+    return;
+
+  Vector2 off = get_paint_offset(ts, id);
+  int ox = (int)off.x;
+  int oy = (int)off.y;
+
+  Color skin = (Color){60, 100, 45, 255};
+  Color dark = (Color){40, 70, 30, 255};
+
+  BeginTextureMode(ts->render_target);
+  DrawRectangle(ox, oy, ts->tile_w, ts->tile_h, BLANK);
+
+  // Large head
+  DrawRectangle(ox + 3, oy + 2, 10, 7, skin);
+  // Small angry eyes
+  DrawPixel(ox + 5, oy + 5, (Color){250, 250, 50, 255});
+  DrawPixel(ox + 10, oy + 5, (Color){250, 250, 50, 255});
+  // Tusks
+  DrawPixel(ox + 6, oy + 7, (Color){240, 240, 220, 255});
+  DrawPixel(ox + 9, oy + 7, (Color){240, 240, 220, 255});
+  // Broad body
+  DrawRectangle(ox + 3, oy + 9, 10, 5, dark);
+  // Thick legs with offsets
+  DrawRectangle(ox + 4 + leg_left, oy + 14, 3, 2, skin);
+  DrawRectangle(ox + 9 + leg_right, oy + 14, 3, 2, skin);
+  // Thick arms with offsets
+  DrawRectangle(ox + 1 + arm_left, oy + 10, 3, 3, skin);
+  DrawRectangle(ox + 12 + arm_right, oy + 10, 3, 3, skin);
+
+  EndTextureMode();
+}
+
+void paint_enemy_tile(Tileset *ts, int id, int enemy_type) {
+  // Idle pose - no offsets
+  switch (enemy_type) {
+  case 0:
+    draw_goblin_base(ts, id, 0, 0, 0, 0);
+    break;
+  case 1:
+    draw_skeleton_base(ts, id, 0, 0, 0, 0);
+    break;
+  case 2:
+    draw_orc_base(ts, id, 0, 0, 0, 0);
+    break;
+  default:
+    break;
+  }
+}
+
+void paint_enemy_walk_tile(Tileset *ts, int id, int enemy_type, int frame) {
+  // Frame 0: left leg forward, right leg back
+  // Frame 1: right leg forward, left leg back
+  int leg_left = (frame == 0) ? -1 : 1;
+  int leg_right = (frame == 0) ? 1 : -1;
+  int arm_left = (frame == 0) ? 1 : -1;
+  int arm_right = (frame == 0) ? -1 : 1;
+
+  switch (enemy_type) {
+  case 0:
+    draw_goblin_base(ts, id, leg_left, leg_right, arm_left, arm_right);
+    break;
+  case 1:
+    draw_skeleton_base(ts, id, leg_left, leg_right, arm_left, arm_right);
+    break;
+  case 2:
+    draw_orc_base(ts, id, leg_left, leg_right, arm_left, arm_right);
+    break;
+  default:
+    break;
+  }
+}
+
+void paint_enemy_attack_tile(Tileset *ts, int id, int enemy_type) {
+  if (ts == NULL || id < 0 || id >= MAX_TILE_ID)
+    return;
+  if (ts->render_target.id == 0 || ts->finalized)
+    return;
+
+  Vector2 off = get_paint_offset(ts, id);
+  int ox = (int)off.x;
+  int oy = (int)off.y;
+
+  BeginTextureMode(ts->render_target);
+  DrawRectangle(ox, oy, ts->tile_w, ts->tile_h, BLANK);
+
+  switch (enemy_type) {
+  case 0: {
+    // Goblin attack - lunging with dagger
+    Color skin = (Color){80, 140, 60, 255};
+    Color dark = (Color){50, 90, 35, 255};
+    Color steel = (Color){180, 180, 190, 255};
+    // Head (leaning forward)
+    DrawRectangle(ox + 6, oy + 3, 8, 6, skin);
+    DrawPixel(ox + 7, oy + 5, (Color){200, 50, 50, 255});
+    DrawPixel(ox + 12, oy + 5, (Color){200, 50, 50, 255});
+    // Body
+    DrawRectangle(ox + 7, oy + 9, 6, 4, dark);
+    // Left leg back
+    DrawRectangle(ox + 5, oy + 13, 2, 3, skin);
+    // Right leg forward
+    DrawRectangle(ox + 11, oy + 13, 2, 3, skin);
+    // Left arm back
+    DrawRectangle(ox + 4, oy + 10, 2, 2, skin);
+    // Right arm extended with dagger
+    DrawRectangle(ox + 14, oy + 9, 2, 2, skin);
+    DrawRectangle(ox + 15, oy + 7, 1, 4, steel);
+    break;
+  }
+  case 1: {
+    // Skeleton attack - swinging sword
+    Color bone = (Color){220, 220, 210, 255};
+    Color dark_bone = (Color){180, 180, 170, 255};
+    Color steel = (Color){180, 180, 190, 255};
+    // Skull
+    DrawRectangle(ox + 6, oy + 2, 6, 5, bone);
+    DrawPixel(ox + 7, oy + 4, (Color){20, 20, 20, 255});
+    DrawPixel(ox + 10, oy + 4, (Color){20, 20, 20, 255});
+    // Ribs
+    for (int i = 0; i < 3; i++) {
+      DrawRectangle(ox + 5, oy + 8 + i * 2, 8, 1, bone);
+    }
+    // Spine
+    DrawRectangle(ox + 8, oy + 7, 2, 6, dark_bone);
+    // Legs
+    DrawRectangle(ox + 6, oy + 13, 2, 3, bone);
+    DrawRectangle(ox + 10, oy + 13, 2, 3, bone);
+    // Left arm back
+    DrawRectangle(ox + 4, oy + 8, 2, 3, bone);
+    // Right arm extended with sword
+    DrawRectangle(ox + 13, oy + 7, 3, 2, bone);
+    DrawRectangle(ox + 15, oy + 5, 1, 6, steel);
+    break;
+  }
+  case 2: {
+    // Orc attack - overhead smash
+    Color skin = (Color){60, 100, 45, 255};
+    Color dark = (Color){40, 70, 30, 255};
+    Color steel = (Color){180, 180, 190, 255};
+    // Head
+    DrawRectangle(ox + 4, oy + 2, 10, 7, skin);
+    DrawPixel(ox + 6, oy + 5, (Color){250, 250, 50, 255});
+    DrawPixel(ox + 11, oy + 5, (Color){250, 250, 50, 255});
+    // Tusks
+    DrawPixel(ox + 7, oy + 7, (Color){240, 240, 220, 255});
+    DrawPixel(ox + 10, oy + 7, (Color){240, 240, 220, 255});
+    // Body
+    DrawRectangle(ox + 4, oy + 9, 10, 5, dark);
+    // Legs
+    DrawRectangle(ox + 5, oy + 14, 3, 2, skin);
+    DrawRectangle(ox + 10, oy + 14, 3, 2, skin);
+    // Left arm back
+    DrawRectangle(ox + 2, oy + 10, 3, 3, skin);
+    // Right arm raised with club
+    DrawRectangle(ox + 13, oy + 4, 3, 3, skin);
+    DrawRectangle(ox + 14, oy + 1, 2, 5, steel);
+    break;
+  }
+  default:
+    break;
+  }
+
+  EndTextureMode();
+}
+
+void paint_item_tile(Tileset *ts, int id, int item_type) {
+  if (ts == NULL || id < 0 || id >= MAX_TILE_ID)
+    return;
+  if (ts->render_target.id == 0 || ts->finalized)
+    return;
+
+  Vector2 off = get_paint_offset(ts, id);
+  int w = ts->tile_w;
+  int h = ts->tile_h;
+  int ox = (int)off.x;
+  int oy = (int)off.y;
+
+  BeginTextureMode(ts->render_target);
+  DrawRectangle(ox, oy, w, h, BLANK);
+
+  switch (item_type) {
+  case 0: {
+    // Flask shape
+    Color glass = (Color){200, 60, 60, 255};
+    Color liquid = (Color){255, 80, 80, 255};
+    Color highlight = (Color){255, 150, 150, 255};
+    // Neck
+    DrawRectangle(ox + 6, oy + 2, 4, 3, glass);
+    // Body
+    DrawRectangle(ox + 4, oy + 5, 8, 8, liquid);
+    // Cork
+    DrawRectangle(ox + 6, oy + 1, 4, 1, (Color){160, 120, 60, 255});
+    // Highlight
+    DrawPixel(ox + 5, oy + 6, highlight);
+    DrawPixel(ox + 5, oy + 7, highlight);
+    break;
+  }
+  case 1: {
+    // Sword
+    Color blade = (Color){220, 220, 230, 255};
+    Color hilt = (Color){160, 120, 40, 255};
+    Color guard = (Color){140, 140, 150, 255};
+    // Blade
+    DrawRectangle(ox + 7, oy + 2, 2, 9, blade);
+    // Tip
+    DrawPixel(ox + 7, oy + 1, blade);
+    DrawPixel(ox + 8, oy + 1, blade);
+    // Guard
+    DrawRectangle(ox + 5, oy + 11, 6, 1, guard);
+    // Hilt
+    DrawRectangle(ox + 7, oy + 12, 2, 3, hilt);
+    // Pommel
+    DrawPixel(ox + 7, oy + 15, guard);
+    DrawPixel(ox + 8, oy + 15, guard);
+    break;
+  }
+  case 2: {
+    // Chestplate
+    Color metal = (Color){100, 120, 160, 255};
+    Color dark_metal = (Color){70, 85, 115, 255};
+    Color highlight = (Color){140, 160, 200, 255};
+    // Main plate
+    DrawRectangle(ox + 4, oy + 3, 8, 9, metal);
+    // Collar
+    DrawRectangle(ox + 5, oy + 2, 6, 1, dark_metal);
+    // Vertical ridge
+    DrawRectangle(ox + 7, oy + 3, 2, 9, highlight);
+    // Bottom trim
+    DrawRectangle(ox + 4, oy + 11, 8, 1, dark_metal);
+    break;
+  }
+  default:
+    break;
+  }
+
+  EndTextureMode();
+}
+
+void paint_door_closed_tile(Tileset *ts, int id) {
+  if (ts == NULL || id < 0 || id >= MAX_TILE_ID)
+    return;
+  if (ts->render_target.id == 0 || ts->finalized)
+    return;
+
+  Vector2 off = get_paint_offset(ts, id);
+  int ox = (int)off.x;
+  int oy = (int)off.y;
+  int w = ts->tile_w;
+  int h = ts->tile_h;
+
+  BeginTextureMode(ts->render_target);
+
+  // Wooden door frame
+  Color wood_dark = (Color){100, 70, 40, 255};
+  Color wood_light = (Color){140, 100, 60, 255};
+  Color wood_mid = (Color){120, 85, 50, 255};
+
+  // Frame
+  DrawRectangle(ox, oy, w, h, wood_dark);
+  // Panels
+  DrawRectangle(ox + 2, oy + 2, w - 4, h - 4, wood_mid);
+  // Inner panel
+  DrawRectangle(ox + 4, oy + 4, w - 8, h - 8, wood_light);
+  // Cross pattern
+  DrawRectangle(ox + 7, oy + 2, 2, h - 4, wood_dark);
+  DrawRectangle(ox + 2, oy + 7, w - 4, 2, wood_dark);
+  // Handle
+  DrawPixel(ox + 12, oy + 8, (Color){200, 180, 50, 255});
+  DrawPixel(ox + 12, oy + 9, (Color){200, 180, 50, 255});
+
+  EndTextureMode();
+}
+
+void paint_door_open_tile(Tileset *ts, int id) {
+  if (ts == NULL || id < 0 || id >= MAX_TILE_ID)
+    return;
+  if (ts->render_target.id == 0 || ts->finalized)
+    return;
+
+  Vector2 off = get_paint_offset(ts, id);
+  int ox = (int)off.x;
+  int oy = (int)off.y;
+  int w = ts->tile_w;
+  int h = ts->tile_h;
+
+  BeginTextureMode(ts->render_target);
+
+  // Open door - shows floor with door frame on sides
+  Color floor = (Color){75, 72, 68, 255};
+  Color wood_dark = (Color){100, 70, 40, 255};
+
+  // Floor
+  DrawRectangle(ox, oy, w, h, floor);
+  // Door frame on left side (open)
+  DrawRectangle(ox, oy, 3, h, wood_dark);
+  // Hinges
+  DrawPixel(ox + 1, oy + 4, (Color){80, 80, 80, 255});
+  DrawPixel(ox + 1, oy + 12, (Color){80, 80, 80, 255});
+
+  EndTextureMode();
+}
+
+void paint_effect_burn_tile(Tileset *ts, int id) {
+  if (ts == NULL || id < 0 || id >= MAX_TILE_ID)
+    return;
+  if (ts->render_target.id == 0 || ts->finalized)
+    return;
+
+  Vector2 off = get_paint_offset(ts, id);
+  int ox = (int)off.x;
+  int oy = (int)off.y;
+
+  BeginTextureMode(ts->render_target);
+  DrawRectangle(ox, oy, ts->tile_w, ts->tile_h, BLANK);
+
+  // Fire effect - orange/red flames
+  Color flame1 = (Color){255, 100, 20, 255};
+  Color flame2 = (Color){255, 180, 40, 255};
+  Color flame3 = (Color){255, 60, 10, 255};
+
+  // Flame shapes
+  DrawRectangle(ox + 4, oy + 8, 2, 6, flame1);
+  DrawRectangle(ox + 7, oy + 6, 2, 8, flame2);
+  DrawRectangle(ox + 10, oy + 9, 2, 5, flame3);
+  DrawPixel(ox + 5, oy + 5, flame2);
+  DrawPixel(ox + 8, oy + 4, flame1);
+  DrawPixel(ox + 11, oy + 7, flame2);
+
+  EndTextureMode();
+}
+
+void paint_effect_poison_tile(Tileset *ts, int id) {
+  if (ts == NULL || id < 0 || id >= MAX_TILE_ID)
+    return;
+  if (ts->render_target.id == 0 || ts->finalized)
+    return;
+
+  Vector2 off = get_paint_offset(ts, id);
+  int ox = (int)off.x;
+  int oy = (int)off.y;
+
+  BeginTextureMode(ts->render_target);
+  DrawRectangle(ox, oy, ts->tile_w, ts->tile_h, BLANK);
+
+  // Poison effect - green bubbles/drops
+  Color poison1 = (Color){50, 200, 50, 255};
+  Color poison2 = (Color){30, 150, 30, 255};
+  Color poison3 = (Color){80, 255, 80, 255};
+
+  // Bubbles
+  DrawRectangle(ox + 5, oy + 4, 3, 3, poison1);
+  DrawRectangle(ox + 9, oy + 7, 2, 2, poison2);
+  DrawRectangle(ox + 4, oy + 10, 2, 2, poison3);
+  DrawRectangle(ox + 8, oy + 11, 3, 2, poison1);
+  DrawPixel(ox + 11, oy + 5, poison3);
+  DrawPixel(ox + 6, oy + 13, poison2);
+
+  EndTextureMode();
+}
+
+void paint_effect_block_tile(Tileset *ts, int id) {
+  if (ts == NULL || id < 0 || id >= MAX_TILE_ID)
+    return;
+  if (ts->render_target.id == 0 || ts->finalized)
+    return;
+
+  Vector2 off = get_paint_offset(ts, id);
+  int ox = (int)off.x;
+  int oy = (int)off.y;
+
+  BeginTextureMode(ts->render_target);
+  DrawRectangle(ox, oy, ts->tile_w, ts->tile_h, BLANK);
+
+  // Block/shield effect - blue shield shape
+  Color shield = (Color){80, 130, 220, 255};
+  Color shield_light = (Color){120, 170, 255, 255};
+  Color shield_dark = (Color){50, 90, 180, 255};
+
+  // Shield outline
+  DrawRectangle(ox + 4, oy + 2, 8, 12, shield);
+  // Inner highlight
+  DrawRectangle(ox + 6, oy + 4, 4, 8, shield_light);
+  // Border
+  DrawRectangle(ox + 4, oy + 2, 8, 1, shield_dark);
+  DrawRectangle(ox + 4, oy + 13, 8, 1, shield_dark);
+  DrawRectangle(ox + 4, oy + 2, 1, 12, shield_dark);
+  DrawRectangle(ox + 11, oy + 2, 1, 12, shield_dark);
+  // Cross in center
+  DrawRectangle(ox + 7, oy + 6, 2, 4, shield_dark);
+  DrawRectangle(ox + 6, oy + 7, 4, 2, shield_dark);
+
+  EndTextureMode();
+}
+
+void paint_slash_effect_tile(Tileset *ts, int id) {
+  if (ts == NULL || id < 0 || id >= MAX_TILE_ID)
+    return;
+  if (ts->render_target.id == 0 || ts->finalized)
+    return;
+
+  Vector2 off = get_paint_offset(ts, id);
+  int ox = (int)off.x;
+  int oy = (int)off.y;
+
+  BeginTextureMode(ts->render_target);
+  DrawRectangle(ox, oy, ts->tile_w, ts->tile_h, BLANK);
+
+  // Slash effect - white/gray diagonal slash
+  Color slash = (Color){255, 255, 255, 255};
+  Color slash_trail = (Color){200, 200, 220, 255};
+
+  // Main slash line (diagonal)
+  DrawRectangle(ox + 2, oy + 12, 3, 2, slash);
+  DrawRectangle(ox + 4, oy + 10, 3, 2, slash);
+  DrawRectangle(ox + 6, oy + 8, 3, 2, slash);
+  DrawRectangle(ox + 8, oy + 6, 3, 2, slash);
+  DrawRectangle(ox + 10, oy + 4, 3, 2, slash);
+  DrawRectangle(ox + 12, oy + 2, 2, 2, slash);
+  // Trail
+  DrawPixel(ox + 3, oy + 11, slash_trail);
+  DrawPixel(ox + 5, oy + 9, slash_trail);
+  DrawPixel(ox + 7, oy + 7, slash_trail);
+  DrawPixel(ox + 9, oy + 5, slash_trail);
+  DrawPixel(ox + 11, oy + 3, slash_trail);
+
+  EndTextureMode();
+}
+
+int tileset_paint_all(Tileset *ts) {
+  if (ts == NULL)
+    return 0;
+  if (ts->render_target.id == 0 || ts->finalized)
+    return 0;
+
+  // Register all tile IDs first
+  for (int id = 0; id < NUM_TILE_IDS; id++) {
+    if (!tileset_register(ts, id))
+      return 0;
+  }
+
+  // Paint map tiles
+  paint_wall_tile(ts, TILE_WALL_0, 0);
+  paint_wall_tile(ts, TILE_WALL_1, 1);
+  paint_floor_tile(ts, TILE_FLOOR_0, 0);
+  paint_floor_tile(ts, TILE_FLOOR_1, 1);
+  paint_floor_tile(ts, TILE_FLOOR_2, 2);
+  paint_floor_tile(ts, TILE_FLOOR_3, 3);
+  paint_stairs_tile(ts, TILE_STAIRS_SPRITE);
+
+  // Paint entity sprites
+  paint_player_tile(ts, SPRITE_PLAYER);
+  paint_player_walk_tile(ts, SPRITE_PLAYER_WALK_0, 0);
+  paint_player_walk_tile(ts, SPRITE_PLAYER_WALK_1, 1);
+  paint_player_attack_tile(ts, SPRITE_PLAYER_ATTACK);
+
+  // Enemy goblin sprites
+  paint_enemy_tile(ts, SPRITE_ENEMY_GOBLIN, 0);
+  paint_enemy_walk_tile(ts, SPRITE_ENEMY_GOBLIN_WALK_0, 0, 0);
+  paint_enemy_walk_tile(ts, SPRITE_ENEMY_GOBLIN_WALK_1, 0, 1);
+  paint_enemy_attack_tile(ts, SPRITE_ENEMY_GOBLIN_ATTACK, 0);
+
+  // Enemy skeleton sprites
+  paint_enemy_tile(ts, SPRITE_ENEMY_SKELETON, 1);
+  paint_enemy_walk_tile(ts, SPRITE_ENEMY_SKELETON_WALK_0, 1, 0);
+  paint_enemy_walk_tile(ts, SPRITE_ENEMY_SKELETON_WALK_1, 1, 1);
+  paint_enemy_attack_tile(ts, SPRITE_ENEMY_SKELETON_ATTACK, 1);
+
+  // Enemy orc sprites
+  paint_enemy_tile(ts, SPRITE_ENEMY_ORC, 2);
+  paint_enemy_walk_tile(ts, SPRITE_ENEMY_ORC_WALK_0, 2, 0);
+  paint_enemy_walk_tile(ts, SPRITE_ENEMY_ORC_WALK_1, 2, 1);
+  paint_enemy_attack_tile(ts, SPRITE_ENEMY_ORC_ATTACK, 2);
+
+  paint_item_tile(ts, SPRITE_ITEM_POTION, 0);
+  paint_item_tile(ts, SPRITE_ITEM_WEAPON, 1);
+  paint_item_tile(ts, SPRITE_ITEM_ARMOR, 2);
+
+  // Door tiles
+  paint_door_closed_tile(ts, TILE_DOOR_CLOSED_SPRITE);
+  paint_door_open_tile(ts, TILE_DOOR_OPEN_SPRITE);
+
+  // Effect sprites
+  paint_effect_burn_tile(ts, SPRITE_EFFECT_BURN);
+  paint_effect_poison_tile(ts, SPRITE_EFFECT_POISON);
+  paint_effect_block_tile(ts, SPRITE_EFFECT_BLOCK);
+  paint_slash_effect_tile(ts, SPRITE_SLASH_EFFECT);
+
+  return 1;
+}
diff --git a/libs/tileset/tileset_paint.h b/libs/tileset/tileset_paint.h
new file mode 100644
index 0000000..032b224
--- /dev/null
+++ b/libs/tileset/tileset_paint.h
@@ -0,0 +1,66 @@
+#ifndef TILESET_PAINT_H
+#define TILESET_PAINT_H
+
+#include "tileset.h"
+
+// Forward declarations for types used in painting
+typedef enum { ENEMY_GOBLIN_FWD, ENEMY_SKELETON_FWD, ENEMY_ORC_FWD } EnemyType_Paint;
+typedef enum { ITEM_POTION_FWD, ITEM_WEAPON_FWD, ITEM_ARMOR_FWD } ItemType_Paint;
+
+// Paint a wall tile with brick-like pattern.
+// variant: 0 or 1 for shade variation.
+void paint_wall_tile(Tileset *ts, int id, int variant);
+
+// Paint a floor tile with stone/dithered pattern.
+// variant: 0-3 for different noise patterns.
+void paint_floor_tile(Tileset *ts, int id, int variant);
+
+// Paint a stairs tile with depth illusion.
+void paint_stairs_tile(Tileset *ts, int id);
+
+// Paint the player sprite (adventurer silhouette).
+void paint_player_tile(Tileset *ts, int id);
+
+// Paint a player walking animation frame.
+// frame: 0 or 1 for the two walk frames.
+void paint_player_walk_tile(Tileset *ts, int id, int frame);
+
+// Paint a player attacking animation frame.
+void paint_player_attack_tile(Tileset *ts, int id);
+
+// Paint an enemy sprite based on type.
+void paint_enemy_tile(Tileset *ts, int id, int enemy_type);
+
+// Paint an enemy walking animation frame.
+// frame: 0 or 1 for the two walk frames.
+void paint_enemy_walk_tile(Tileset *ts, int id, int enemy_type, int frame);
+
+// Paint an enemy attacking animation frame.
+void paint_enemy_attack_tile(Tileset *ts, int id, int enemy_type);
+
+// Paint an item sprite based on type.
+void paint_item_tile(Tileset *ts, int id, int item_type);
+
+// Paint a closed door tile.
+void paint_door_closed_tile(Tileset *ts, int id);
+
+// Paint an open door tile.
+void paint_door_open_tile(Tileset *ts, int id);
+
+// Paint a burning/fire effect sprite.
+void paint_effect_burn_tile(Tileset *ts, int id);
+
+// Paint a poison effect sprite.
+void paint_effect_poison_tile(Tileset *ts, int id);
+
+// Paint a block/shield effect sprite.
+void paint_effect_block_tile(Tileset *ts, int id);
+
+// Paint a slash attack effect sprite.
+void paint_slash_effect_tile(Tileset *ts, int id);
+
+// Convenience: paint and register all tiles in one call.
+// Returns 0 on failure, non-zero on success.
+int tileset_paint_all(Tileset *ts);
+
+#endif  // TILESET_PAINT_H