diff --git a/assets/sfx_door.raw b/assets/sfx_door.raw
new file mode 100644
index 0000000..5e010e2
--- /dev/null
+++ b/assets/sfx_door.raw
@@ -0,0 +1 @@
+~~~~~~}}}}||{{{{zzzzyyxxxwwwwwwwvvvvvvvvvwwwwwwxxyyzz{{||}~€€�‚‚ƒ„…†‡‡ˆ‰Š‹‹Œ�ŽŽ�����‘‘‘‘’’’’’’’’’’’’‘‘‘�����Ž��Œ‹‹Š‰ˆ‡†…„ƒ‚�€~|{zyxwvvutssrqqqppppoooooooooppppppqqqrrrssttuvvvwwxyyzz{||}}~€��‚ƒƒ„…†‡‡ˆ‰Š‹Œ�Ž���‘‘’’“““’’’’‘��Ž�Œ‹Š‰ˆ†„ƒ‚€~|{zyxwvvutssrrqpponnmmllllkklllllmnopqstvwx{}€‚„…‡‰‹ŒŽŽŽ��‘‘‘‘�������Ž������Œ‹ŠŠ‹‹‹ŠŠ‰‰ˆˆˆˆ‡†„ƒƒ„„ƒ‚€~~~~}~€�„‚‚�†‰ƒ‡�‡ˆ‹ˆ†�ŠŠ‡ˆ‹Š‹‹Š‰‰ˆ†‡‰‰‡„‚„„†…‚�~~}~~~~~}{zzzzzyxvuuwxvutrssrqrssrqrtvwwwwxx{||}}~}~€�ƒƒ��‚„„ƒ‚��„…†††…�€�‚���‚�€‚ƒƒ‚€}|~€€~{xxyyzxxvsqrttvvuuxxxz|~~}zyxz~€‚���ƒ‚ƒƒ�€€��ƒƒ�‚�€€€€|{zzzywvuuuvvuttssssrssssrstuwxxwwyz{}}}}}}|}}~€�€‚………‡‡‡ˆˆ‰ŠŠ‰‡…„ƒ‚�€}yusrqqpqqqrqrssstuvxy{{{{z{|{}~~}}{}~~€€‚„†ˆŠŒ���“••—˜••“‘��Ž�‹‰Š‰ŠŠŠ‰‡‡‡††…„ƒ‚�€��‚ƒ„„„……„„„„ƒ‚�€€€�‚ƒƒ„†‡†††††‡‡ˆˆˆˆŠŠŠŠŠ‰ˆˆ†„‚�€}{zyzzyyyxyy{{{{|}~€‚„„…†††‡‡ˆˆˆˆˆ‡…………††………†‡‡‡ˆˆˆ‰‰ˆ‰‰ˆ‡††„ƒ‚€~|{{{zzzzzz{|||}}~€�‚ƒƒƒ‚‚‚�‚€~~}}}{{{{z{|||||}~~~~~~~~}}}}}||{zyyyyyxxwvuuuuuuuuutttttssrqppooonmmmmnnopqrstuvwxyzzzzzzzyxxwwvvutssrrrrrrrsstuvvwxxyyyyyzzzzzzzzzzz{{|}~€�������€~~~}}}|}||}}}}~~€�‚ƒ„…†‡ˆ‰ŠŠŠŠ‹‹ŠŠŠŠŠŠ‰‰‰‰ŠŠ‹ŒŒŒŒŒŒ‹Œ��ŒŠŠ‹‹Š‰‰ˆ…ƒƒƒ…††……„„…‡‡‡ˆ‰Š‹ŒŒŒ‹ŠŠŠ‰‰ˆ‡…ƒ‚�€����€€���€~~}}}}}~}|}|||}|{{{|||}}~~€�ƒƒ„…„ƒƒƒ‚�€}|{||{{zzyyyzyyyzzyyzzzz{|||{{{zyyzwvvwyxxxwzz{|{{{{{{{zy{yyyyxwuuvuvvwwxyz{|~€€‚ƒƒƒ‚�ƒ„„‚„ƒ„„„……„„……‡‡‡†‡†ˆˆ‡ˆ†‡Œ‡‡ŒŠ†„…†ˆˆˆ…ƒ…‰‰ˆ‹Š‰‡‡ˆ‰ŠŒ‹‰ŠŠŠˆ‹Œ‹‰‰‰‡…‡Š‡ˆˆ………†‡‰ˆˆ†„…†…‡‡‡…�ƒ†‡‡‡‡‡†ˆ‡†…†…„„…„ƒ„„„„ƒ‚€�€~}}~€���‚ƒ��‚��‚�~�‚‚��‚€€�‚ƒ†�ƒ„‚ƒ‚‚‚‚�€�~€{|y{|{z|{zz}|}~‚ƒƒƒƒ€‚€ƒ�‚ƒ�ƒ‚��‚‚�€€„„�ƒ��ƒ��€€}~~}€�~~€|}~€�€~}|}�}�ƒƒƒ€�€€��}|yyzzz{|{||||~~€~{z|{{}||{||zzyzxwzwuxyz}~{yywwutpmppruwurkgljhjlkiljkqnowjltmnv„‰ˆˆ‡†‡ˆ‹Œ‹ŒŒ‡…Œ�Œ�’�’––›œ £ �››šŸ¥¡š˜—–™ž¤§¥¥¢ž¡  Ÿ�›—’‘’�’—˜”˜ £§¨¨¤Ÿš™——•Œ‰‰�•“Ž‹Š‡Ž’‘…ztkoxƒŠ‹…‚‚}|yusu|€€~||…Š‘•“’’”“�Œ†�€~z{{xtqoopprtwyyy{zyxxz~‚††„‚|y{ƒŠ������‹‰Š‹‰ˆ„~€�|ywsnhgkllnokhgjorstuvuttpoorvvvzystssqjfie`a^_\][VRSSOPRY]\[^cfggklmgb```^^\^abeedffeefggedfjooorqnljlrsvxy{}€��~}||~€�ƒ„„‚��‚��‚€€~}~€‚‚‚‚������€€€~}}|||||{{||}~~~~~€€€€€���‚‚ƒƒƒƒƒƒƒƒ„„ƒƒƒ‚‚ƒƒƒƒƒ‚‚‚‚‚ƒ‚‚‚‚‚�������������€€€€€€€€€€€€€€€€€€€€€€€€€€€
\ No newline at end of file
diff --git a/assets/sfx_shot.raw b/assets/sfx_shot.raw
new file mode 100644
index 0000000..b5d4b5f
--- /dev/null
+++ b/assets/sfx_shot.raw
@@ -0,0 +1 @@
+€~~€…Š����‘’”˜œ¢¥ž’ˆq`X[WVaknqzpg{uVT[O<4#9A3DRN]vw‹ª©³ÉÃ¥™†dcUGPHA`}vŒ‰xuz~’“¦Ñ°­¢‰›tZU#&,A-+,AH<IMBaŽ�®Ê½×åÛ×À�jr†p‰a$Ehlq��t_}¡“w`[f`d}……•‰{z�°­™¶ÓñÿøГjpmFNjx|vhUC-(-Gv£ÁÅÑÏ­‹Œ©¯¨¢ªÐûÍzvZCmvzˆ‡hL_[f`>:+RbQcu}oiY�ŒTr” ¡”§³³¿¼¯­�š—ˆ…qUBLWHG,!06+6L?3bf{“Œ³¹­¦”¡µ±©œ‰“’Š�}~€f[^`T_jH[ZK^H[iZZTjlas}�œ—ƒyŠxd\U�nex‰u`\e}{|€{˜�~‹€‡�}…˜ƒ‹�…i\qv{ˆ‡z|xhlkQPtw[]defhuu�¢�•™™Ž›¼¤«¡‡ž’‡…{hWWX_XYdeheeprsqjkn||v‡“”‰�¢ž™š¡£�™˜˜Œ‹œ•~vi]WV_VNRN^gXj‚€st|~›¡•ž•‘©´¹¾¬®¯¨º·¬ ‰–™vw|kdnpNZgi}nx�„�©›ž¦œ ¡¢•“’†sywpkewjo”†€ŠŠ�“˜�‘�‡��†zwwxvyv}’—Š„‹}}—Œ€‹€pt€{qvdVaddm|ƒŒ€s�—’‘‡‰‘Š}uvuregdZlZYnafoimnfx‰ˆŒ†€†Œ‰�‘ˆŒŽ�‘�‰yu{~�€xx„z~snz}|ƒ„{|‚zz†„†…ˆ��›žš–•�‰—¡‘Œ™•Š‘”ŽŒŠƒrp~‰‰…ˆ…Š‘›™‰”£¤¢¥¥šž�–“�~~{yx~tpsmpvns�€‡ˆ{�…ypis€~{shgnwyollfn{rq}lmsfjcfq}ƒuzwpvu}|xzs{{x|umiigx„~‡…‚~z}y�‚y}~~|~}xtouts|€ˆŽŽ•”‹†‚‚…‡Œ“’““��“•”“•›š—Ÿž’Š��‡Ž‹ƒ‚z{€tpsz…ˆ‡†„†�ˆ�Ž“��‘”•‘ˆyvrgkojhbgtpmrssrvu|‹‡ƒ†€xtlgpst{‚ˆ‡‰ˆ†‚„Œ‡„†††…}ysfeks}~}|}„ƒ†Œ…‡�Œ�‘‹‰‰…�‚…‚|{}|€�}yxzz{€€~‚ˆˆ…Š‰ƒ„†‡…ƒ~yxv}‚~}~‚‚‚‚�„~xyƒzvxvx}{zzx{�‡Ž�Ž‰ˆ�‘���Ž‰ˆ‡…‡„€ƒŠŒ‰‚yx~…Œ�‘�ŠŒŠƒ‚~xz~~ƒŠ‰…„ƒ€{yuqqlluz�‚~yyxw{~‚……‹‰‚{oikkrw{�ƒzuw}‚…‰‹‰†‚€}wsvz€ƒ�‚‚‚„„ˆŒ�ŒŠˆ†…�|zzyz}}|{|~�‚~|x|~‚†ˆ‰ˆˆˆ„�~~�„ƒˆŠ„‚wsrqs}ƒˆŒ��Œ‹†‚�~~~~}�€~~~„…„†‡‡‡„€{vtsrrtrqqruwvx}„ˆˆˆ‹Œ�Ž�ˆ‚|xtsssvwwwvvx|€‚…Š‹‰‰‡�~}€‚€€���~{yz|ƒ‡‰‰‡„�~~}}}}}{{}||}||||{}‚†…��†‰‰‰ˆ‡ˆ‡…‚|xwz����‚‚€|zzz~�ƒ„…†…†‡†„��‚†ˆ‰Š‰†…„ƒƒƒ~~|{{yxy{|}}ƒ„„„‚���~~}|}}}€ƒ‚���ƒƒƒƒ�~~}{zyy{}~~~€�‚„„…‡‡‡…„‚|{ywwxzzyy{}|}€€€€�‚ƒƒƒƒƒ‚���ƒ„ƒƒƒ�~}|||zz{{{zzxvwxz}~€€��€€‚„†‰‰‰‡†„‚‚‚‚‚�€~}{ywvvwyzz{{|~€���‚ƒƒ„„…††‡†…„‚‚‚‚‚‚�€~}|{zyyz{|}~}|{||}}€‚„„……„ƒƒƒ‚‚‚€~~}}|}~~~€�‚‚‚€€€€€���€€€€€€€~}}|||||}}~€€€��‚ƒƒƒ‚ƒ„„„„ƒ‚��€}||{zzyyyyz||}~€€�‚ƒƒƒƒ„„„„ƒ‚ƒ„ƒ‚€~~~}||||}}}~~€���‚ƒƒ„„„ƒƒƒ‚‚€~~~}}|||}~€������������€€~~~~~€€€€€�‚‚‚‚‚‚�€€€€~~}}||||||}~€€���‚‚‚‚‚‚‚‚�€€~€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€
\ No newline at end of file
diff --git a/assets.h b/images.h
similarity index 99%
rename from assets.h
rename to images.h
index 18cfb1e..07bf97b 100644
--- a/assets.h
+++ b/images.h
@@ -17,8 +17,8 @@
   whatsoever.
 */
 
-#ifndef _SFG_RESOURCES_H
-#define _SFG_RESOURCES_H
+#ifndef _SFG_IMAGES_H
+#define _SFG_IMAGES_H
 
 #define SFG_TEXTURE_SIZE 32
 
diff --git a/main.c b/main.c
index aab7cf1..95279db 100755
--- a/main.c
+++ b/main.c
@@ -89,6 +89,13 @@ void SFG_sleepMs(uint16_t timeMs);
 */
 static inline void SFG_setPixel(uint16_t x, uint16_t y, uint8_t colorIndex);
 
+/**
+  Play given sound effect (SFX). This function can use sound samples from
+  sounds.h or use different sounds (e.g. beeps of the specific platform), or
+  even do nothing (meaning there will be no sound effects playing).
+*/
+void SFG_playSound(uint8_t soundIndex, uint8_t volume);
+
 /* ========================================================================= */
 
 /**
@@ -115,7 +122,7 @@ void SFG_init();
 
 #include "raycastlib.h" 
 
-#include "assets.h"
+#include "images.h"
 #include "levels.h"
 #include "palette.h"
 #include "settings.h" // will include if not included by platform
@@ -1780,7 +1787,7 @@ void SFG_gameStep()
     (SFG_gameFrame - SFG_player.weaponCooldownStartFrame >
     SFG_GET_WEAPON_FIRE_COOLDOWN_FRAMES(SFG_player.weapon)))
   {
-    // player: attack, shoot
+    // player: attack, shoot, fire
 
     uint8_t ammo, projectileCount, canShoot;
 
@@ -1788,6 +1795,8 @@ void SFG_gameStep()
 
     if (canShoot)
     {
+      SFG_playSound(0,255);
+
       if (ammo != SFG_AMMO_NONE)
         SFG_player.ammo[ammo] -= projectileCount;
 
@@ -2370,14 +2379,19 @@ void SFG_gameStep()
       SFG_DoorRecord *door =
         &(SFG_currentLevel.doorRecords[SFG_currentLevel.checkedDoorIndex]);
 
-      door->state = (door->state & ~SFG_DOOR_UP_DOWN_MASK) |
-        (
-          ((door->coords[0] >= (SFG_player.squarePosition[0] - 1)) &&
-           (door->coords[0] <= (SFG_player.squarePosition[0] + 1)) &&
-           (door->coords[1] >= (SFG_player.squarePosition[1] - 1)) &&
-           (door->coords[1] <= (SFG_player.squarePosition[1] + 1))) ?
-           SFG_DOOR_UP_DOWN_MASK : 0x00 
-        );
+      uint8_t upDownState = door->state & SFG_DOOR_UP_DOWN_MASK;
+
+      uint8_t newUpDownState = 
+                ((door->coords[0] >= (SFG_player.squarePosition[0] - 1)) &&
+                 (door->coords[0] <= (SFG_player.squarePosition[0] + 1)) &&
+                 (door->coords[1] >= (SFG_player.squarePosition[1] - 1)) &&
+                 (door->coords[1] <= (SFG_player.squarePosition[1] + 1))) ?
+                 SFG_DOOR_UP_DOWN_MASK : 0x00; 
+
+      if (upDownState != newUpDownState)
+        SFG_playSound(1,255);
+
+      door->state = (door->state & ~SFG_DOOR_UP_DOWN_MASK) | newUpDownState;
 
       SFG_currentLevel.checkedDoorIndex++;
 
diff --git a/platform_sdl.h b/platform_sdl.h
index 6dab2d2..9d75706 100644
--- a/platform_sdl.h
+++ b/platform_sdl.h
@@ -27,6 +27,8 @@
 
 #include "palette.h"
 
+#include "sounds.h"
+
 #undef SFG_LOG
 #define SFG_LOG(str) printf("game: %s\n",str);
 
@@ -170,6 +172,34 @@ typedef void (*em_callback_func)(void);
 void emscripten_set_main_loop(em_callback_func func, int fps, int simulate_infinite_loop);
 #endif
 
+uint8_t audioBuff[SFG_SFX_SAMPLE_COUNT];
+uint32_t audioPos = 0;
+
+void audioFillCallback(void *userdata, uint8_t *s, int l)
+{
+  if (audioPos >= SFG_SFX_SAMPLE_COUNT)
+    SDL_PauseAudio(1);
+
+  for (int i = 0; i < l; ++i)
+    if (audioPos < SFG_SFX_SAMPLE_COUNT)
+    {
+      s[i] = audioBuff[audioPos];
+      audioPos++;
+    }
+    else
+      s[i] = 127;
+}
+
+void SFG_playSound(uint8_t soundIndex, uint8_t volume)
+{
+  for (int i = 0; i < SFG_SFX_SAMPLE_COUNT; ++i)
+    audioBuff[i] = SFG_GET_SFX_SAMPLE(soundIndex,i) * 16;
+
+  audioPos = 0;
+ 
+  SDL_PauseAudio(0);
+}
+
 int main(int argc, char *argv[])
 {
   uint8_t argHelp = 0;
@@ -233,7 +263,18 @@ int main(int argc, char *argv[])
 
   SDL_ShowCursor(0);
 
-  SFG_init();
+  SFG_init(SDL_INIT_AUDIO);
+
+  SDL_AudioSpec audioSpec;
+
+  audioSpec.callback = audioFillCallback;
+  audioSpec.userdata = 0;
+  audioSpec.freq = 8000;
+  audioSpec.format = AUDIO_U8;
+  audioSpec.channels = 1;
+
+  if (SDL_OpenAudio(&audioSpec, NULL) < 0)
+    printf("SDL: could not initialize audio\n");
 
   running = 1;
 
@@ -249,6 +290,7 @@ int main(int argc, char *argv[])
   SDL_DestroyTexture(texture);
   SDL_DestroyRenderer(renderer); 
   SDL_DestroyWindow(window); 
+  SDL_CloseAudio();
 
   printf("SDL: ending\n");
 
diff --git a/sounds.h b/sounds.h
new file mode 100644
index 0000000..08f0660
--- /dev/null
+++ b/sounds.h
@@ -0,0 +1,142 @@
+/**
+  @file assets.h
+
+  This file containts sounds and music that can optionally be used by the game
+  front end. Every sound effect has 2048 samples, is stored in 8kHz mono format
+  with 4 bit quantization, meaning every sound effect takes 1024 bytes. Sounds
+  can be converted using a provided python script like this:
+
+  python snd2array.py sound.raw
+
+  by Miloslav Ciz (drummyfish), 2019
+
+  Released under CC0 1.0 (https://creativecommons.org/publicdomain/zero/1.0/)
+  plus a waiver of all other intellectual property. The goal of this work is
+  be and remain completely in the public domain forever, available for any use
+  whatsoever.
+*/
+
+#ifndef _SFG_SOUNDS_H
+#define _SFG_SOUNDS_H
+
+#define SFG_SFX_SAMPLE_COUNT 2048
+#define SFG_SFX_SIZE (SFG_SFX_SAMPLE_COUNT / 2)
+
+#define SFG_GET_SFX_SAMPLE(soundIndex,sampleIndex) \
+  ((sampleIndex % 2) ? \
+   (SFG_sounds[soundIndex][sampleIndex / 2] >> 4) : \
+   (SFG_sounds[soundIndex][sampleIndex / 2] & 0x0f))
+
+SFG_PROGRAM_MEMORY uint8_t SFG_sounds[][SFG_SFX_SIZE] =
+{
+  { // 0, bullet shot
+135,119,120,136,136,153,153,153,154,169,152,119,101,85,86,102,119,118,119,
+85,84,51,33,52,52,84,87,120,170,188,202,152,102,84,84,70,119,136,119,
+119,121,154,219,170,137,117,82,18,36,34,33,20,67,68,70,137,172,189,237,
+220,150,120,120,97,36,102,121,151,87,169,118,86,102,120,137,135,120,186,155,
+223,255,217,103,100,70,119,118,84,34,36,122,204,220,168,138,170,170,223,199,
+117,70,119,136,100,85,102,51,37,101,103,118,101,136,87,154,169,171,187,186,
+169,153,136,117,68,84,66,18,19,50,52,51,102,121,139,186,169,171,186,152,
+153,136,119,134,85,101,86,69,84,84,86,85,86,102,119,120,153,135,135,101,
+87,134,103,135,101,103,119,135,152,120,136,135,137,136,151,134,87,119,136,119,
+118,102,85,119,85,102,102,119,138,137,153,137,186,170,137,152,135,101,85,85,
+86,102,102,119,119,102,103,119,137,152,138,153,154,169,153,152,137,151,118,85,
+85,84,84,86,86,136,119,119,154,153,153,171,187,170,170,187,170,137,151,119,
+102,103,69,102,118,120,120,138,153,169,170,169,153,135,119,119,102,118,105,136,
+136,137,152,153,136,152,119,119,119,119,121,152,136,119,152,136,135,120,119,118,
+86,102,103,136,135,137,153,136,152,119,119,118,102,86,85,102,102,102,102,120,
+136,136,136,136,152,136,153,152,119,119,120,135,120,119,119,103,119,136,119,135,
+120,135,136,136,137,153,153,152,154,152,153,137,152,136,135,119,136,136,136,153,
+152,154,170,170,153,153,152,119,119,119,119,118,119,103,136,136,120,135,118,120,
+119,118,102,119,102,102,103,119,118,103,102,102,119,135,119,119,119,119,119,119,
+119,118,102,103,135,136,135,119,120,135,119,119,119,119,103,119,120,136,137,152,
+136,136,136,153,153,136,153,153,153,153,153,152,153,136,136,135,119,135,119,119,
+136,136,136,136,152,152,137,153,152,119,118,102,102,102,119,103,119,119,119,136,
+136,135,118,103,119,120,136,136,136,136,136,136,136,119,118,102,119,119,119,136,
+136,136,136,137,136,136,136,136,119,119,120,135,119,119,120,135,136,136,136,136,
+136,136,119,119,120,119,120,136,136,135,119,120,119,119,119,119,119,120,136,152,
+136,137,153,136,136,136,136,136,136,136,119,120,137,153,136,136,135,119,119,136,
+136,136,135,119,119,102,119,120,135,119,119,119,136,136,136,118,102,103,119,136,
+119,119,120,136,136,136,135,119,119,136,136,136,136,136,136,136,136,135,119,119,
+119,119,119,136,119,119,119,136,136,136,136,135,120,136,136,136,119,119,119,120,
+136,136,136,136,135,119,119,119,119,136,119,119,136,136,136,136,135,119,119,119,
+119,119,119,119,119,136,136,136,136,136,135,119,119,119,119,119,119,119,136,136,
+136,136,135,120,136,136,136,119,119,119,136,136,136,135,119,119,119,119,119,119,
+119,119,119,119,136,136,120,136,136,136,136,136,119,119,120,136,136,136,119,119,
+120,136,136,136,136,136,136,136,136,136,136,136,135,119,119,119,119,119,119,119,
+120,136,136,136,135,119,119,119,119,136,136,136,136,136,135,119,119,119,119,119,
+119,120,136,136,136,136,136,135,119,119,119,119,119,119,119,120,136,136,136,136,
+136,136,136,136,136,136,119,119,119,119,119,119,119,119,119,119,136,136,136,136,
+136,136,136,136,136,136,136,119,119,119,119,119,119,119,119,136,136,136,136,136,
+136,136,136,136,136,136,136,119,119,119,119,119,119,119,119,119,119,136,136,136,
+136,136,136,136,119,119,119,119,119,120,136,136,136,136,136,136,136,135,119,119,
+136,136,119,119,119,119,119,119,120,135,120,136,136,136,136,136,136,136,136,135,
+119,119,119,119,119,119,119,119,136,136,136,136,136,136,136,136,136,135,119,119,
+119,119,119,119,119,119,119,119,119,119,136,136,136,136,136,136,136,136,119,119,
+119,119,119,119,119,120,136,136,136,136,136,136,136,119,119,119,119,119,119,119,
+119,119,119,136,135,119,120,119,119,120,136,136,136,136,136,136,119,119,119,119,
+119,119,119,119,120,136,136,136,136,136,136,136,119,119,135,119,119,119,119,119,
+119,119,119,119,135,120,136,136,136,136,136,135,119,119,119,119,119,120,119,119,
+119,135,119,136,136,136,136,136,136,135,119,119,119,119,119,119,119,119,136,136,
+136,136,136,136,136,136,135,119,136,136,135,119,119,119,119,119,119,119,119,119,
+119,119,136,136,136,136,136,136,136,136,136,119,119,119,119,119,119,119,136,136,
+136,136,136,136,136,136,135,119,119,135,135,120,120,120,120,120,120,120,120,135,
+135,136,120,120,135
+  },
+  { // 1, door opening
+119,119,119,119,119,119,119,119,119,119,119,119,119,119,119,119,119,119,119,
+119,119,119,119,119,119,119,119,119,119,119,119,119,119,119,119,119,119,119,136,
+136,136,136,136,136,136,136,136,136,136,153,153,153,153,153,153,153,153,153,153,
+153,153,152,136,136,136,136,136,136,136,136,136,119,119,119,119,119,119,119,119,
+119,119,119,102,102,102,102,103,119,119,119,119,119,119,119,119,119,119,119,119,
+119,119,119,119,119,136,136,136,136,136,136,136,136,136,136,153,153,153,153,153,
+153,153,136,136,136,136,136,136,135,119,119,119,119,119,119,119,119,119,102,102,
+102,102,102,102,102,102,102,103,119,119,119,119,120,136,136,136,136,136,137,153,
+153,153,153,153,152,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,
+135,119,119,119,119,120,136,136,136,136,136,136,136,137,136,136,136,136,136,136,
+136,136,136,136,136,136,135,119,119,119,119,119,119,119,119,119,119,119,119,119,
+119,119,119,119,119,119,119,119,119,119,119,119,119,136,136,136,136,136,136,120,
+136,136,136,136,136,136,136,135,120,136,136,135,119,120,135,119,119,119,119,119,
+119,119,119,119,119,119,119,119,119,119,120,136,136,136,136,136,119,120,136,136,
+136,136,136,135,119,119,119,119,119,119,119,119,119,119,119,119,119,119,119,119,
+119,119,119,119,119,119,119,119,120,136,136,136,136,136,136,136,136,136,136,136,
+119,119,119,119,119,119,119,119,119,119,119,119,119,119,119,119,119,119,119,119,
+136,136,136,136,136,153,153,153,153,153,152,136,136,136,136,136,136,136,136,136,
+136,136,136,136,136,136,136,136,136,136,135,120,136,136,136,136,136,136,136,136,
+136,136,136,136,136,136,136,135,119,119,119,119,119,119,119,119,119,119,120,136,
+136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,
+136,119,119,119,119,119,119,119,119,119,136,136,136,136,136,136,119,119,119,119,
+119,119,119,119,119,119,119,119,119,119,119,119,119,119,119,119,119,119,119,119,
+119,119,119,119,119,119,119,119,102,102,102,102,102,103,119,119,119,119,119,119,
+119,119,119,119,119,119,119,119,119,119,119,119,119,119,119,119,119,119,119,119,
+119,119,119,119,119,119,119,120,136,136,136,136,119,119,119,119,119,119,119,119,
+119,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,
+136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,
+136,136,136,136,136,136,136,135,119,119,119,119,119,119,119,119,119,119,119,119,
+119,120,136,136,136,136,136,136,119,119,119,119,119,119,119,119,119,119,119,119,
+119,119,119,119,119,119,119,119,119,119,119,119,119,119,119,119,119,119,119,119,
+119,119,119,119,119,119,119,119,120,136,136,136,136,136,136,136,136,136,136,136,
+136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,
+136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,
+136,136,136,136,136,136,136,136,136,136,136,120,135,119,119,119,136,136,136,136,
+136,136,135,136,136,136,136,136,136,136,135,136,136,136,136,120,119,135,119,119,
+119,119,119,119,119,120,136,136,120,136,136,136,136,136,119,136,135,136,136,136,
+136,136,136,136,119,119,120,135,119,135,119,136,135,119,120,120,136,136,136,136,
+135,119,119,119,119,119,119,119,119,120,119,119,119,119,119,119,119,119,119,119,
+119,119,119,119,119,119,119,119,103,119,119,119,102,102,102,102,102,102,118,103,
+102,118,103,136,136,136,136,136,136,136,136,136,137,153,153,153,170,169,153,153,
+170,153,153,153,170,170,169,170,169,153,153,153,153,153,153,170,170,170,153,153,
+153,136,137,153,136,136,137,152,119,102,120,136,136,135,119,119,119,120,135,119,
+119,120,137,153,153,153,152,136,135,119,119,119,102,119,119,119,119,119,119,119,
+120,136,136,119,120,137,152,137,136,136,136,136,119,120,135,119,118,102,102,102,
+102,102,102,119,119,119,119,118,103,119,119,119,119,119,102,102,102,85,85,85,
+85,84,85,85,85,86,102,102,102,102,102,101,85,86,102,102,102,102,102,102,
+102,102,102,119,102,102,119,119,119,120,136,119,119,119,120,136,136,136,136,136,
+136,135,119,119,136,136,136,136,136,136,119,120,135,119,119,119,119,119,119,119,
+119,119,119,120,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,
+136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,136,
+136,136,136,120,120
+  }
+};
+
+#endif // guard