From d8b2b3542a70175f1fcd3fbca19149b88ce4bbf1 Mon Sep 17 00:00:00 2001
From: NyakoFox <nyakowofox@gmail.com>
Date: Sun, 25 Aug 2024 20:19:07 -0300
Subject: [PATCH] Add enemy speed as a room property

Currently, you can change platform speed, but not enemy speed, which is
always hardcoded to be 4. This commit fixes that, by adding the
"enemyv" property, which is an offset to the speed of 4. Since it
defaults to 0, older levels are not broken by this change.
---
 desktop_version/lang/ar/strings.xml     |  1 +
 desktop_version/lang/ca/strings.xml     |  1 +
 desktop_version/lang/cy/strings.xml     |  1 +
 desktop_version/lang/de/strings.xml     |  1 +
 desktop_version/lang/en/strings.xml     |  1 +
 desktop_version/lang/eo/strings.xml     |  1 +
 desktop_version/lang/es/strings.xml     |  1 +
 desktop_version/lang/es_419/strings.xml |  1 +
 desktop_version/lang/es_AR/strings.xml  |  1 +
 desktop_version/lang/fr/strings.xml     |  1 +
 desktop_version/lang/ga/strings.xml     |  1 +
 desktop_version/lang/it/strings.xml     |  1 +
 desktop_version/lang/ja/strings.xml     |  1 +
 desktop_version/lang/ko/strings.xml     |  1 +
 desktop_version/lang/nl/strings.xml     |  1 +
 desktop_version/lang/pl/strings.xml     |  1 +
 desktop_version/lang/pt_BR/strings.xml  |  1 +
 desktop_version/lang/pt_PT/strings.xml  |  1 +
 desktop_version/lang/ru/strings.xml     |  1 +
 desktop_version/lang/szl/strings.xml    |  1 +
 desktop_version/lang/tr/strings.xml     |  1 +
 desktop_version/lang/uk/strings.xml     |  1 +
 desktop_version/lang/zh/strings.xml     |  1 +
 desktop_version/lang/zh_TW/strings.xml  |  1 +
 desktop_version/src/CustomLevels.cpp    |  4 +++
 desktop_version/src/CustomLevels.h      |  1 +
 desktop_version/src/Editor.cpp          | 37 ++++++++++++++++++++++---
 desktop_version/src/Map.cpp             |  2 +-
 28 files changed, 63 insertions(+), 5 deletions(-)

diff --git a/desktop_version/lang/ar/strings.xml b/desktop_version/lang/ar/strings.xml
index dc4ab172..3788d484 100644
--- a/desktop_version/lang/ar/strings.xml
+++ b/desktop_version/lang/ar/strings.xml
@@ -630,6 +630,7 @@
     <string english="Tileset Colour Changed" translation="تغير لون مجموعة الخلايا" explanation="level editor, user changed the tileset colour/variant of the room" max="38*3" max_local="38*3"/>
     <string english="Enemy Type Changed" translation="تغير نوع الأعداء" explanation="level editor, user changed enemy appearance for the room" max="38*3" max_local="38*3"/>
     <string english="Platform speed is now {speed}" translation="تغيرت سرعة المنصات إلى {speed}" explanation="level editor, user changed speed of platforms for the room" max="38*3" max_local="38*3"/>
+    <string english="Enemy speed is now {speed}" translation="" explanation="level editor, user changed speed of enemies for the room" max="38*3" max_local="38*3"/>
     <string english="Reloaded resources" translation="أعيد فتح ملفات الموارد" explanation="level editor, reloaded graphics assets/resources, music and sound effects" max="38*3" max_local="38*3"/>
     <string english="ERROR: Invalid format" translation="خطأ: صيغة المكتوب غير مناسبة" explanation="user was supposed to enter something like `12,12`, but entered `as@df`" max="38*3" max_local="38*3"/>
     <string english="Loaded map: {filename}.vvvvvv" translation="فتحت الغرفة: {filename}.vvvvvv" explanation="successfully loaded level file" max="38*3" max_local="38*3"/>
diff --git a/desktop_version/lang/ca/strings.xml b/desktop_version/lang/ca/strings.xml
index 9067a50d..9e4d58ed 100644
--- a/desktop_version/lang/ca/strings.xml
+++ b/desktop_version/lang/ca/strings.xml
@@ -622,6 +622,7 @@
     <string english="Tileset Colour Changed" translation="S’ha canviat el color|del conjunt de peces" explanation="level editor, user changed the tileset colour/variant of the room" max="38*3"/>
     <string english="Enemy Type Changed" translation="S’ha canviat el tipus d’enemic" explanation="level editor, user changed enemy appearance for the room" max="38*3"/>
     <string english="Platform speed is now {speed}" translation="La velocitat de les plataformes és ara {speed}" explanation="level editor, user changed speed of platforms for the room" max="38*3"/>
+    <string english="Enemy speed is now {speed}" translation="" explanation="level editor, user changed speed of enemies for the room" max="38*3"/>
     <string english="Reloaded resources" translation="S’han recarregat els recursos" explanation="level editor, reloaded graphics assets/resources, music and sound effects" max="38*3"/>
     <string english="ERROR: Invalid format" translation="ERROR: Format invàlid" explanation="user was supposed to enter something like `12,12`, but entered `as@df`" max="38*3"/>
     <string english="Loaded map: {filename}.vvvvvv" translation="S’ha obert el mapa: {filename}.vvvvvv" explanation="successfully loaded level file" max="38*3"/>
diff --git a/desktop_version/lang/cy/strings.xml b/desktop_version/lang/cy/strings.xml
index 75233e0a..3db5fbab 100644
--- a/desktop_version/lang/cy/strings.xml
+++ b/desktop_version/lang/cy/strings.xml
@@ -622,6 +622,7 @@
     <string english="Tileset Colour Changed" translation="Lliw Set Teil wedi&apos;i Newid" explanation="level editor, user changed the tileset colour/variant of the room" max="38*3"/>
     <string english="Enemy Type Changed" translation="Newidiodd Math y Gelyn" explanation="level editor, user changed enemy appearance for the room" max="38*3"/>
     <string english="Platform speed is now {speed}" translation="Cyflymder llwyfan yw {speed}" explanation="level editor, user changed speed of platforms for the room" max="38*3"/>
+    <string english="Enemy speed is now {speed}" translation="" explanation="level editor, user changed speed of enemies for the room" max="38*3"/>
     <string english="Reloaded resources" translation="Adnoddau wedi&apos;u hail-lwytho" explanation="level editor, reloaded graphics assets/resources, music and sound effects" max="38*3"/>
     <string english="ERROR: Invalid format" translation="GWALL: Fformat annilys" explanation="user was supposed to enter something like `12,12`, but entered `as@df`" max="38*3"/>
     <string english="Loaded map: {filename}.vvvvvv" translation="Map wedi&apos;i lwytho: {filename}.vvvvv" explanation="successfully loaded level file" max="38*3"/>
diff --git a/desktop_version/lang/de/strings.xml b/desktop_version/lang/de/strings.xml
index 8bc440f8..d08033a4 100644
--- a/desktop_version/lang/de/strings.xml
+++ b/desktop_version/lang/de/strings.xml
@@ -622,6 +622,7 @@
     <string english="Tileset Colour Changed" translation="Tileset-Farbe geändert" explanation="level editor, user changed the tileset colour/variant of the room" max="38*3"/>
     <string english="Enemy Type Changed" translation="Feindtyp geändert" explanation="level editor, user changed enemy appearance for the room" max="38*3"/>
     <string english="Platform speed is now {speed}" translation="Plattformgeschwindigkeit ist jetzt {speed}" explanation="level editor, user changed speed of platforms for the room" max="38*3"/>
+    <string english="Enemy speed is now {speed}" translation="" explanation="level editor, user changed speed of enemies for the room" max="38*3"/>
     <string english="Reloaded resources" translation="Ressourcen neu geladen" explanation="level editor, reloaded graphics assets/resources, music and sound effects" max="38*3"/>
     <string english="ERROR: Invalid format" translation="FEHLER: ungültiges Format" explanation="user was supposed to enter something like `12,12`, but entered `as@df`" max="38*3"/>
     <string english="Loaded map: {filename}.vvvvvv" translation="Karte geladen: {filename}.vvvvvv" explanation="successfully loaded level file" max="38*3"/>
diff --git a/desktop_version/lang/en/strings.xml b/desktop_version/lang/en/strings.xml
index 86a4217f..5ce4803b 100644
--- a/desktop_version/lang/en/strings.xml
+++ b/desktop_version/lang/en/strings.xml
@@ -622,6 +622,7 @@
     <string english="Tileset Colour Changed" translation="" explanation="level editor, user changed the tileset colour/variant of the room" max="38*3"/>
     <string english="Enemy Type Changed" translation="" explanation="level editor, user changed enemy appearance for the room" max="38*3"/>
     <string english="Platform speed is now {speed}" translation="" explanation="level editor, user changed speed of platforms for the room" max="38*3"/>
+    <string english="Enemy speed is now {speed}" translation="" explanation="level editor, user changed speed of enemies for the room" max="38*3"/>
     <string english="Reloaded resources" translation="" explanation="level editor, reloaded graphics assets/resources, music and sound effects" max="38*3"/>
     <string english="ERROR: Invalid format" translation="" explanation="user was supposed to enter something like `12,12`, but entered `as@df`" max="38*3"/>
     <string english="Loaded map: {filename}.vvvvvv" translation="" explanation="successfully loaded level file" max="38*3"/>
diff --git a/desktop_version/lang/eo/strings.xml b/desktop_version/lang/eo/strings.xml
index 6c085043..4884154b 100644
--- a/desktop_version/lang/eo/strings.xml
+++ b/desktop_version/lang/eo/strings.xml
@@ -622,6 +622,7 @@
     <string english="Tileset Colour Changed" translation="Kahelara koloro ŝanĝiĝis" explanation="level editor, user changed the tileset colour/variant of the room" max="38*3"/>
     <string english="Enemy Type Changed" translation="Malamika tipo ŝanĝiĝis" explanation="level editor, user changed enemy appearance for the room" max="38*3"/>
     <string english="Platform speed is now {speed}" translation="Platforma rapido nun estas {speed}" explanation="level editor, user changed speed of platforms for the room" max="38*3"/>
+    <string english="Enemy speed is now {speed}" translation="" explanation="level editor, user changed speed of enemies for the room" max="38*3"/>
     <string english="Reloaded resources" translation="Resursoj reŝargiĝis" explanation="level editor, reloaded graphics assets/resources, music and sound effects" max="38*3"/>
     <string english="ERROR: Invalid format" translation="ERARO: malĝusta formo" explanation="user was supposed to enter something like `12,12`, but entered `as@df`" max="38*3"/>
     <string english="Loaded map: {filename}.vvvvvv" translation="Ŝargiĝis mapo: {filename}.vvvvvv" explanation="successfully loaded level file" max="38*3"/>
diff --git a/desktop_version/lang/es/strings.xml b/desktop_version/lang/es/strings.xml
index 68c8a246..493b2b1e 100644
--- a/desktop_version/lang/es/strings.xml
+++ b/desktop_version/lang/es/strings.xml
@@ -622,6 +622,7 @@
     <string english="Tileset Colour Changed" translation="Color de casillas cambiado" explanation="level editor, user changed the tileset colour/variant of the room" max="38*3"/>
     <string english="Enemy Type Changed" translation="Tipo de enemigo cambiado" explanation="level editor, user changed enemy appearance for the room" max="38*3"/>
     <string english="Platform speed is now {speed}" translation="La velocidad plataforma es {speed}" explanation="level editor, user changed speed of platforms for the room" max="38*3"/>
+    <string english="Enemy speed is now {speed}" translation="" explanation="level editor, user changed speed of enemies for the room" max="38*3"/>
     <string english="Reloaded resources" translation="Recursos recargados" explanation="level editor, reloaded graphics assets/resources, music and sound effects" max="38*3"/>
     <string english="ERROR: Invalid format" translation="ERROR: Formato no válido" explanation="user was supposed to enter something like `12,12`, but entered `as@df`" max="38*3"/>
     <string english="Loaded map: {filename}.vvvvvv" translation="Mapa cargado: {filename}.vvvvvv" explanation="successfully loaded level file" max="38*3"/>
diff --git a/desktop_version/lang/es_419/strings.xml b/desktop_version/lang/es_419/strings.xml
index 827a3b97..ea50cfc3 100644
--- a/desktop_version/lang/es_419/strings.xml
+++ b/desktop_version/lang/es_419/strings.xml
@@ -622,6 +622,7 @@
     <string english="Tileset Colour Changed" translation="Color de casillas cambiado" explanation="level editor, user changed the tileset colour/variant of the room" max="38*3"/>
     <string english="Enemy Type Changed" translation="Tipo de enemigo cambiado" explanation="level editor, user changed enemy appearance for the room" max="38*3"/>
     <string english="Platform speed is now {speed}" translation="Velocidad de las plataformas: {speed}" explanation="level editor, user changed speed of platforms for the room" max="38*3"/>
+    <string english="Enemy speed is now {speed}" translation="" explanation="level editor, user changed speed of enemies for the room" max="38*3"/>
     <string english="Reloaded resources" translation="Recursos recargados" explanation="level editor, reloaded graphics assets/resources, music and sound effects" max="38*3"/>
     <string english="ERROR: Invalid format" translation="ERROR: Formato no válido" explanation="user was supposed to enter something like `12,12`, but entered `as@df`" max="38*3"/>
     <string english="Loaded map: {filename}.vvvvvv" translation="Mapa cargado: {filename}.vvvvvv" explanation="successfully loaded level file" max="38*3"/>
diff --git a/desktop_version/lang/es_AR/strings.xml b/desktop_version/lang/es_AR/strings.xml
index e2cdc457..ff360450 100644
--- a/desktop_version/lang/es_AR/strings.xml
+++ b/desktop_version/lang/es_AR/strings.xml
@@ -622,6 +622,7 @@
     <string english="Tileset Colour Changed" translation="Color de casillas cambiado" explanation="level editor, user changed the tileset colour/variant of the room" max="38*3"/>
     <string english="Enemy Type Changed" translation="Tipo de enemigo cambiado" explanation="level editor, user changed enemy appearance for the room" max="38*3"/>
     <string english="Platform speed is now {speed}" translation="Velocidad de las plataformas: {speed}" explanation="level editor, user changed speed of platforms for the room" max="38*3"/>
+    <string english="Enemy speed is now {speed}" translation="" explanation="level editor, user changed speed of enemies for the room" max="38*3"/>
     <string english="Reloaded resources" translation="Recursos recargados" explanation="level editor, reloaded graphics assets/resources, music and sound effects" max="38*3"/>
     <string english="ERROR: Invalid format" translation="ERROR: Formato no válido" explanation="user was supposed to enter something like `12,12`, but entered `as@df`" max="38*3"/>
     <string english="Loaded map: {filename}.vvvvvv" translation="Mapa cargado: {filename}.vvvvvv" explanation="successfully loaded level file" max="38*3"/>
diff --git a/desktop_version/lang/fr/strings.xml b/desktop_version/lang/fr/strings.xml
index 411cc564..f074c748 100644
--- a/desktop_version/lang/fr/strings.xml
+++ b/desktop_version/lang/fr/strings.xml
@@ -622,6 +622,7 @@
     <string english="Tileset Colour Changed" translation="Couleur des tuiles modifiée" explanation="level editor, user changed the tileset colour/variant of the room" max="38*3"/>
     <string english="Enemy Type Changed" translation="Type d&apos;ennemis modifié" explanation="level editor, user changed enemy appearance for the room" max="38*3"/>
     <string english="Platform speed is now {speed}" translation="Vitesse des plateformes réglée sur {speed}" explanation="level editor, user changed speed of platforms for the room" max="38*3"/>
+    <string english="Enemy speed is now {speed}" translation="" explanation="level editor, user changed speed of enemies for the room" max="38*3"/>
     <string english="Reloaded resources" translation="Recharger les ressources" explanation="level editor, reloaded graphics assets/resources, music and sound effects" max="38*3"/>
     <string english="ERROR: Invalid format" translation="ERREUR : format invalide" explanation="user was supposed to enter something like `12,12`, but entered `as@df`" max="38*3"/>
     <string english="Loaded map: {filename}.vvvvvv" translation="Carte chargée : {filename}.vvvvvv" explanation="successfully loaded level file" max="38*3"/>
diff --git a/desktop_version/lang/ga/strings.xml b/desktop_version/lang/ga/strings.xml
index cbdf9987..07168eb3 100644
--- a/desktop_version/lang/ga/strings.xml
+++ b/desktop_version/lang/ga/strings.xml
@@ -624,6 +624,7 @@ Déan cóip chúltaca, ar eagla na heagla." explanation="translation maintenance
     <string english="Tileset Colour Changed" translation="Athraíodh Dath na dTíleanna" explanation="level editor, user changed the tileset colour/variant of the room" max="38*3"/>
     <string english="Enemy Type Changed" translation="Athraíodh Cineál Naimhde" explanation="level editor, user changed enemy appearance for the room" max="38*3"/>
     <string english="Platform speed is now {speed}" translation="Luas na n-ardán {speed}" explanation="level editor, user changed speed of platforms for the room" max="38*3"/>
+    <string english="Enemy speed is now {speed}" translation="" explanation="level editor, user changed speed of enemies for the room" max="38*3"/>
     <string english="Reloaded resources" translation="Athlódáladh acmhainní" explanation="level editor, reloaded graphics assets/resources, music and sound effects" max="38*3"/>
     <string english="ERROR: Invalid format" translation="EARRÁID: Formáid Neamhbhailí" explanation="user was supposed to enter something like `12,12`, but entered `as@df`" max="38*3"/>
     <string english="Loaded map: {filename}.vvvvvv" translation="Mapa lódáilte: {filename}.vvvvvv" explanation="successfully loaded level file" max="38*3"/>
diff --git a/desktop_version/lang/it/strings.xml b/desktop_version/lang/it/strings.xml
index f4798b2b..ca6cf2b3 100644
--- a/desktop_version/lang/it/strings.xml
+++ b/desktop_version/lang/it/strings.xml
@@ -622,6 +622,7 @@
     <string english="Tileset Colour Changed" translation="Colore set di caselle cambiato" explanation="level editor, user changed the tileset colour/variant of the room" max="38*3"/>
     <string english="Enemy Type Changed" translation="Tipo di nemico cambiato" explanation="level editor, user changed enemy appearance for the room" max="38*3"/>
     <string english="Platform speed is now {speed}" translation="La velocità piattaforma ora è {speed}" explanation="level editor, user changed speed of platforms for the room" max="38*3"/>
+    <string english="Enemy speed is now {speed}" translation="" explanation="level editor, user changed speed of enemies for the room" max="38*3"/>
     <string english="Reloaded resources" translation="Risorse ricaricate" explanation="level editor, reloaded graphics assets/resources, music and sound effects" max="38*3"/>
     <string english="ERROR: Invalid format" translation="ERRORE: Formato non valido" explanation="user was supposed to enter something like `12,12`, but entered `as@df`" max="38*3"/>
     <string english="Loaded map: {filename}.vvvvvv" translation="Mappa caricata: {filename}.vvvvvv" explanation="successfully loaded level file" max="38*3"/>
diff --git a/desktop_version/lang/ja/strings.xml b/desktop_version/lang/ja/strings.xml
index f7fe0042..b1cdf6ac 100644
--- a/desktop_version/lang/ja/strings.xml
+++ b/desktop_version/lang/ja/strings.xml
@@ -658,6 +658,7 @@ Steam Deckには対応していません。" explanation="" max="38*5" max_local
     <string english="Tileset Colour Changed" translation="タイルセットのカラーを変更しました" explanation="level editor, user changed the tileset colour/variant of the room" max="38*3" max_local="38*2"/>
     <string english="Enemy Type Changed" translation="敵の種類を変更しました" explanation="level editor, user changed enemy appearance for the room" max="38*3" max_local="38*2"/>
     <string english="Platform speed is now {speed}" translation="プラットフォームの速度を {speed} に変更しました" explanation="level editor, user changed speed of platforms for the room" max="38*3" max_local="38*2"/>
+    <string english="Enemy speed is now {speed}" translation="" explanation="level editor, user changed speed of enemies for the room" max="38*3" max_local="38*2"/>
     <string english="Reloaded resources" translation="リソースを再読み込みしました" explanation="level editor, reloaded graphics assets/resources, music and sound effects" max="38*3" max_local="38*2"/>
     <string english="ERROR: Invalid format" translation="エラー: 無効な記述形式" explanation="user was supposed to enter something like `12,12`, but entered `as@df`" max="38*3" max_local="38*2"/>
     <string english="Loaded map: {filename}.vvvvvv" translation="{filename}.vvvvvv をロードしました" explanation="successfully loaded level file" max="38*3" max_local="38*2"/>
diff --git a/desktop_version/lang/ko/strings.xml b/desktop_version/lang/ko/strings.xml
index e7b69f1f..443fc638 100755
--- a/desktop_version/lang/ko/strings.xml
+++ b/desktop_version/lang/ko/strings.xml
@@ -622,6 +622,7 @@
     <string english="Tileset Colour Changed" translation="타일셋 색 변경됨" explanation="level editor, user changed the tileset colour/variant of the room" max="38*3" max_local="30*3"/>
     <string english="Enemy Type Changed" translation="적 종류 변경됨" explanation="level editor, user changed enemy appearance for the room" max="38*3" max_local="30*3"/>
     <string english="Platform speed is now {speed}" translation="플랫폼 속도 현재 {speed}" explanation="level editor, user changed speed of platforms for the room" max="38*3" max_local="30*3"/>
+    <string english="Enemy speed is now {speed}" translation="" explanation="level editor, user changed speed of enemies for the room" max="38*3" max_local="30*3"/>
     <string english="Reloaded resources" translation="자원 다시 불러오기" explanation="level editor, reloaded graphics assets/resources, music and sound effects" max="38*3" max_local="30*3"/>
     <string english="ERROR: Invalid format" translation="오류: 이용 불가능한 포맷" explanation="user was supposed to enter something like `12,12`, but entered `as@df`" max="38*3" max_local="30*3"/>
     <string english="Loaded map: {filename}.vvvvvv" translation="불러온 지도: {filename}.vvvvvv" explanation="successfully loaded level file" max="38*3" max_local="30*3"/>
diff --git a/desktop_version/lang/nl/strings.xml b/desktop_version/lang/nl/strings.xml
index 6d1aeebc..10935c08 100644
--- a/desktop_version/lang/nl/strings.xml
+++ b/desktop_version/lang/nl/strings.xml
@@ -622,6 +622,7 @@
     <string english="Tileset Colour Changed" translation="Tilesetkleur aangepast" explanation="level editor, user changed the tileset colour/variant of the room" max="38*3"/>
     <string english="Enemy Type Changed" translation="Vijandtype aangepast" explanation="level editor, user changed enemy appearance for the room" max="38*3"/>
     <string english="Platform speed is now {speed}" translation="Platformsnelheid is nu {speed}" explanation="level editor, user changed speed of platforms for the room" max="38*3"/>
+    <string english="Enemy speed is now {speed}" translation="" explanation="level editor, user changed speed of enemies for the room" max="38*3"/>
     <string english="Reloaded resources" translation="Bronnen opnieuw geladen" explanation="level editor, reloaded graphics assets/resources, music and sound effects" max="38*3"/>
     <string english="ERROR: Invalid format" translation="FOUT: Ongeldig formaat" explanation="user was supposed to enter something like `12,12`, but entered `as@df`" max="38*3"/>
     <string english="Loaded map: {filename}.vvvvvv" translation="Level geladen: {filename}.vvvvvv" explanation="successfully loaded level file" max="38*3"/>
diff --git a/desktop_version/lang/pl/strings.xml b/desktop_version/lang/pl/strings.xml
index 059bd1ed..5a41019d 100644
--- a/desktop_version/lang/pl/strings.xml
+++ b/desktop_version/lang/pl/strings.xml
@@ -622,6 +622,7 @@
     <string english="Tileset Colour Changed" translation="Zmieniono Kolor Klocków" explanation="level editor, user changed the tileset colour/variant of the room" max="38*3"/>
     <string english="Enemy Type Changed" translation="Zmieniono Typ Wroga" explanation="level editor, user changed enemy appearance for the room" max="38*3"/>
     <string english="Platform speed is now {speed}" translation="Prędkość platformy: {speed}" explanation="level editor, user changed speed of platforms for the room" max="38*3"/>
+    <string english="Enemy speed is now {speed}" translation="" explanation="level editor, user changed speed of enemies for the room" max="38*3"/>
     <string english="Reloaded resources" translation="Załadowano zasoby ponownie" explanation="level editor, reloaded graphics assets/resources, music and sound effects" max="38*3"/>
     <string english="ERROR: Invalid format" translation="BŁĄD: Niewłaściwy format" explanation="user was supposed to enter something like `12,12`, but entered `as@df`" max="38*3"/>
     <string english="Loaded map: {filename}.vvvvvv" translation="Wczytano poziom: {filename}.vvvvvv" explanation="successfully loaded level file" max="38*3"/>
diff --git a/desktop_version/lang/pt_BR/strings.xml b/desktop_version/lang/pt_BR/strings.xml
index 0d084ab8..7d361b27 100644
--- a/desktop_version/lang/pt_BR/strings.xml
+++ b/desktop_version/lang/pt_BR/strings.xml
@@ -622,6 +622,7 @@
     <string english="Tileset Colour Changed" translation="A cor do conjunto de blocos foi alterada" explanation="level editor, user changed the tileset colour/variant of the room" max="38*3"/>
     <string english="Enemy Type Changed" translation="O tipo de inimigo foi alterado" explanation="level editor, user changed enemy appearance for the room" max="38*3"/>
     <string english="Platform speed is now {speed}" translation="A velocidade da plataforma agora é {speed}" explanation="level editor, user changed speed of platforms for the room" max="38*3"/>
+    <string english="Enemy speed is now {speed}" translation="" explanation="level editor, user changed speed of enemies for the room" max="38*3"/>
     <string english="Reloaded resources" translation="Recursos recarregados" explanation="level editor, reloaded graphics assets/resources, music and sound effects" max="38*3"/>
     <string english="ERROR: Invalid format" translation="ERRO: formato inválido" explanation="user was supposed to enter something like `12,12`, but entered `as@df`" max="38*3"/>
     <string english="Loaded map: {filename}.vvvvvv" translation="Mapa carregado: {filename}.vvvvvv" explanation="successfully loaded level file" max="38*3"/>
diff --git a/desktop_version/lang/pt_PT/strings.xml b/desktop_version/lang/pt_PT/strings.xml
index 3d24a84f..76b74963 100644
--- a/desktop_version/lang/pt_PT/strings.xml
+++ b/desktop_version/lang/pt_PT/strings.xml
@@ -622,6 +622,7 @@
     <string english="Tileset Colour Changed" translation="Cor de padrão alterada" explanation="level editor, user changed the tileset colour/variant of the room" max="38*3"/>
     <string english="Enemy Type Changed" translation="Tipo de inimigo alterado" explanation="level editor, user changed enemy appearance for the room" max="38*3"/>
     <string english="Platform speed is now {speed}" translation="Velocidade atual da plataforma: {speed}" explanation="level editor, user changed speed of platforms for the room" max="38*3"/>
+    <string english="Enemy speed is now {speed}" translation="" explanation="level editor, user changed speed of enemies for the room" max="38*3"/>
     <string english="Reloaded resources" translation="Recursos recarregados" explanation="level editor, reloaded graphics assets/resources, music and sound effects" max="38*3"/>
     <string english="ERROR: Invalid format" translation="ERRO: Formato inválido" explanation="user was supposed to enter something like `12,12`, but entered `as@df`" max="38*3"/>
     <string english="Loaded map: {filename}.vvvvvv" translation="Mapa carregado: {filename}.vvvvvv" explanation="successfully loaded level file" max="38*3"/>
diff --git a/desktop_version/lang/ru/strings.xml b/desktop_version/lang/ru/strings.xml
index 04c6476b..c09caf4b 100644
--- a/desktop_version/lang/ru/strings.xml
+++ b/desktop_version/lang/ru/strings.xml
@@ -647,6 +647,7 @@
     <string english="Tileset Colour Changed" translation="Цвет плиток изменён" explanation="level editor, user changed the tileset colour/variant of the room" max="38*3"/>
     <string english="Enemy Type Changed" translation="Тип врагов изменён" explanation="level editor, user changed enemy appearance for the room" max="38*3"/>
     <string english="Platform speed is now {speed}" translation="Установлена скорость платформ {speed}" explanation="level editor, user changed speed of platforms for the room" max="38*3"/>
+    <string english="Enemy speed is now {speed}" translation="" explanation="level editor, user changed speed of enemies for the room" max="38*3"/>
     <string english="Reloaded resources" translation="Ресурсы перезагружены" explanation="level editor, reloaded graphics assets/resources, music and sound effects" max="38*3"/>
     <string english="ERROR: Invalid format" translation="ОШИБКА: Недопустимый формат" explanation="user was supposed to enter something like `12,12`, but entered `as@df`" max="38*3"/>
     <string english="Loaded map: {filename}.vvvvvv" translation="Карта загружена: {filename}.vvvvvv" explanation="successfully loaded level file" max="38*3"/>
diff --git a/desktop_version/lang/szl/strings.xml b/desktop_version/lang/szl/strings.xml
index 3eadda25..688ad9f8 100644
--- a/desktop_version/lang/szl/strings.xml
+++ b/desktop_version/lang/szl/strings.xml
@@ -622,6 +622,7 @@
     <string english="Tileset Colour Changed" translation="Zmiyniōno Farba Klockōw" explanation="level editor, user changed the tileset colour/variant of the room" max="38*3"/>
     <string english="Enemy Type Changed" translation="Zmiyniōno Zorta Niyprzŏciela" explanation="level editor, user changed enemy appearance for the room" max="38*3"/>
     <string english="Platform speed is now {speed}" translation="Gibkoś platformy: {speed}" explanation="level editor, user changed speed of platforms for the room" max="38*3"/>
+    <string english="Enemy speed is now {speed}" translation="" explanation="level editor, user changed speed of enemies for the room" max="38*3"/>
     <string english="Reloaded resources" translation="Nafolowano zasoby drugi rŏz" explanation="level editor, reloaded graphics assets/resources, music and sound effects" max="38*3"/>
     <string english="ERROR: Invalid format" translation="FELER: Felerny format" explanation="user was supposed to enter something like `12,12`, but entered `as@df`" max="38*3"/>
     <string english="Loaded map: {filename}.vvvvvv" translation="Nafolowano poziōm: {filename}.vvvvvv" explanation="successfully loaded level file" max="38*3"/>
diff --git a/desktop_version/lang/tr/strings.xml b/desktop_version/lang/tr/strings.xml
index c7cfdf82..681feb6d 100644
--- a/desktop_version/lang/tr/strings.xml
+++ b/desktop_version/lang/tr/strings.xml
@@ -622,6 +622,7 @@
     <string english="Tileset Colour Changed" translation="Kare Renkleri Değişti" explanation="level editor, user changed the tileset colour/variant of the room" max="38*3"/>
     <string english="Enemy Type Changed" translation="Düşman Türü Değişti" explanation="level editor, user changed enemy appearance for the room" max="38*3"/>
     <string english="Platform speed is now {speed}" translation="Platform hızı: {speed}" explanation="level editor, user changed speed of platforms for the room" max="38*3"/>
+    <string english="Enemy speed is now {speed}" translation="" explanation="level editor, user changed speed of enemies for the room" max="38*3"/>
     <string english="Reloaded resources" translation="Kaynaklar tekrar yüklendi" explanation="level editor, reloaded graphics assets/resources, music and sound effects" max="38*3"/>
     <string english="ERROR: Invalid format" translation="HATA: Geçersiz format" explanation="user was supposed to enter something like `12,12`, but entered `as@df`" max="38*3"/>
     <string english="Loaded map: {filename}.vvvvvv" translation="Yüklenen harita: {dosyaadi}.vvvvvv" explanation="successfully loaded level file" max="38*3"/>
diff --git a/desktop_version/lang/uk/strings.xml b/desktop_version/lang/uk/strings.xml
index dbfc81a9..fb6ae76d 100644
--- a/desktop_version/lang/uk/strings.xml
+++ b/desktop_version/lang/uk/strings.xml
@@ -622,6 +622,7 @@
     <string english="Tileset Colour Changed" translation="Колір набору плиток змінено" explanation="level editor, user changed the tileset colour/variant of the room" max="38*3"/>
     <string english="Enemy Type Changed" translation="Тип ворога змінено" explanation="level editor, user changed enemy appearance for the room" max="38*3"/>
     <string english="Platform speed is now {speed}" translation="Тепер швидкість платформи {speed}" explanation="level editor, user changed speed of platforms for the room" max="38*3"/>
+    <string english="Enemy speed is now {speed}" translation="" explanation="level editor, user changed speed of enemies for the room" max="38*3"/>
     <string english="Reloaded resources" translation="Ресурси перезавантажено" explanation="level editor, reloaded graphics assets/resources, music and sound effects" max="38*3"/>
     <string english="ERROR: Invalid format" translation="ПОМИЛКА: Неприпустимий формат" explanation="user was supposed to enter something like `12,12`, but entered `as@df`" max="38*3"/>
     <string english="Loaded map: {filename}.vvvvvv" translation="Завантажено мапу: {filename}.vvvvvv" explanation="successfully loaded level file" max="38*3"/>
diff --git a/desktop_version/lang/zh/strings.xml b/desktop_version/lang/zh/strings.xml
index d437c5ba..403405d7 100644
--- a/desktop_version/lang/zh/strings.xml
+++ b/desktop_version/lang/zh/strings.xml
@@ -632,6 +632,7 @@
     <string english="Tileset Colour Changed" translation="Tileset颜色已改变" explanation="level editor, user changed the tileset colour/variant of the room" max="38*3" max_local="25*2"/>
     <string english="Enemy Type Changed" translation="敌人类型已改变" explanation="level editor, user changed enemy appearance for the room" max="38*3" max_local="25*2"/>
     <string english="Platform speed is now {speed}" translation="平台速度现在为{speed}" explanation="level editor, user changed speed of platforms for the room" max="38*3" max_local="25*2"/>
+    <string english="Enemy speed is now {speed}" translation="" explanation="level editor, user changed speed of enemies for the room" max="38*3" max_local="25*2"/>
     <string english="Reloaded resources" translation="资源已重新载入" explanation="level editor, reloaded graphics assets/resources, music and sound effects" max="38*3" max_local="25*2"/>
     <string english="ERROR: Invalid format" translation="错误：格式不符合" explanation="user was supposed to enter something like `12,12`, but entered `as@df`" max="38*3" max_local="25*2"/>
     <string english="Loaded map: {filename}.vvvvvv" translation="已载入地图：{filename}.vvvvvv" explanation="successfully loaded level file" max="38*3" max_local="25*2"/>
diff --git a/desktop_version/lang/zh_TW/strings.xml b/desktop_version/lang/zh_TW/strings.xml
index 157c0cba..d78acc4b 100644
--- a/desktop_version/lang/zh_TW/strings.xml
+++ b/desktop_version/lang/zh_TW/strings.xml
@@ -632,6 +632,7 @@
     <string english="Tileset Colour Changed" translation="Tileset 顏色已改變" explanation="level editor, user changed the tileset colour/variant of the room" max="38*3" max_local="25*2"/>
     <string english="Enemy Type Changed" translation="敵人類型已改變" explanation="level editor, user changed enemy appearance for the room" max="38*3" max_local="25*2"/>
     <string english="Platform speed is now {speed}" translation="平臺速度現在為{speed}" explanation="level editor, user changed speed of platforms for the room" max="38*3" max_local="25*2"/>
+    <string english="Enemy speed is now {speed}" translation="" explanation="level editor, user changed speed of enemies for the room" max="38*3" max_local="25*2"/>
     <string english="Reloaded resources" translation="資源已重新載入" explanation="level editor, reloaded graphics assets/resources, music and sound effects" max="38*3" max_local="25*2"/>
     <string english="ERROR: Invalid format" translation="錯誤：格式不符合" explanation="user was supposed to enter something like `12,12`, but entered `as@df`" max="38*3" max_local="25*2"/>
     <string english="Loaded map: {filename}.vvvvvv" translation="已載入地圖：{filename}.vvvvvv" explanation="successfully loaded level file" max="38*3" max_local="25*2"/>
diff --git a/desktop_version/src/CustomLevels.cpp b/desktop_version/src/CustomLevels.cpp
index 704bed37..347bff9a 100644
--- a/desktop_version/src/CustomLevels.cpp
+++ b/desktop_version/src/CustomLevels.cpp
@@ -57,6 +57,7 @@ RoomProperty::RoomProperty(void)
     enemyx2=320;
     enemyy2=240;
     enemytype=0;
+    enemyv=0;
     directmode=0;
 }
 
@@ -389,6 +390,7 @@ void customlevelclass::reset(void)
             roomproperties[i+(j*maxwidth)].enemyx2=320;
             roomproperties[i+(j*maxwidth)].enemyy2=240;
             roomproperties[i+(j*maxwidth)].enemytype=0;
+            roomproperties[i+(j*maxwidth)].enemyv=0;
             roomproperties[i+(j*maxwidth)].directmode=0;
         }
     }
@@ -1264,6 +1266,7 @@ bool customlevelclass::load(std::string _path)
                 edLevelClassElement->QueryIntAttribute("enemyx2", &roomproperties[i].enemyx2);
                 edLevelClassElement->QueryIntAttribute("enemyy2", &roomproperties[i].enemyy2);
                 edLevelClassElement->QueryIntAttribute("enemytype", &roomproperties[i].enemytype);
+                edLevelClassElement->QueryIntAttribute("enemyv", &roomproperties[i].enemyv);
                 edLevelClassElement->QueryIntAttribute("directmode", &roomproperties[i].directmode);
 
                 edLevelClassElement->QueryIntAttribute("warpdir", &roomproperties[i].warpdir);
@@ -1645,6 +1648,7 @@ bool customlevelclass::save(const std::string& _path)
         roompropertyElement->SetAttribute(  "enemyx2", roomproperties[i].enemyx2);
         roompropertyElement->SetAttribute(  "enemyy2", roomproperties[i].enemyy2);
         roompropertyElement->SetAttribute(  "enemytype", roomproperties[i].enemytype);
+        roompropertyElement->SetAttribute( "enemyv", roomproperties[i].enemyv);
         roompropertyElement->SetAttribute(  "directmode", roomproperties[i].directmode);
         roompropertyElement->SetAttribute(  "warpdir", roomproperties[i].warpdir);
 
diff --git a/desktop_version/src/CustomLevels.h b/desktop_version/src/CustomLevels.h
index 97e3448d..b728d412 100644
--- a/desktop_version/src/CustomLevels.h
+++ b/desktop_version/src/CustomLevels.h
@@ -31,6 +31,7 @@ public:
     FOREACH_PROP(enemyx2, int) \
     FOREACH_PROP(enemyy2, int) \
     FOREACH_PROP(enemytype, int) \
+    FOREACH_PROP(enemyv, int) \
     FOREACH_PROP(directmode, int)
 
 class RoomProperty
diff --git a/desktop_version/src/Editor.cpp b/desktop_version/src/Editor.cpp
index 322510bf..2a04509e 100644
--- a/desktop_version/src/Editor.cpp
+++ b/desktop_version/src/Editor.cpp
@@ -3096,12 +3096,22 @@ static void handle_draw_input()
 
         const int room = ed.levx + ed.levy * cl.maxwidth;
         const int plat_speed = cl.roomproperties[room].platv;
+        const int enemy_speed = cl.roomproperties[room].enemyv;
 
+        const bool ctrl = key.keymap[SDLK_LCTRL] || key.keymap[SDLK_RCTRL];
+        const bool shift = key.keymap[SDLK_LSHIFT] || key.keymap[SDLK_RSHIFT];
         if (key.keymap[SDLK_COMMA])
         {
-            if (key.keymap[SDLK_LCTRL] || key.keymap[SDLK_RCTRL])
+            if (ctrl)
             {
-                cl.roomproperties[room].platv = plat_speed - 1;
+                if (shift)
+                {
+                    cl.roomproperties[room].enemyv = enemy_speed - 1;
+                }
+                else
+                {
+                    cl.roomproperties[room].platv = plat_speed - 1;
+                }
             }
             else
             {
@@ -3111,9 +3121,16 @@ static void handle_draw_input()
         }
         else if (key.keymap[SDLK_PERIOD])
         {
-            if (key.keymap[SDLK_LCTRL] || key.keymap[SDLK_RCTRL])
+            if (ctrl)
             {
-                cl.roomproperties[room].platv = plat_speed + 1;
+                if (shift)
+                {
+                    cl.roomproperties[room].enemyv = enemy_speed + 1;
+                }
+                else
+                {
+                    cl.roomproperties[room].platv = plat_speed + 1;
+                }
             }
             else
             {
@@ -3134,6 +3151,18 @@ static void handle_draw_input()
             ed.show_note(buffer);
         }
 
+        if (enemy_speed != cl.roomproperties[room].enemyv)
+        {
+            char buffer[3 * SCREEN_WIDTH_CHARS + 1];
+            vformat_buf(
+                buffer, sizeof(buffer),
+                loc::gettext("Enemy speed is now {speed}"),
+                "speed:int",
+                cl.roomproperties[room].enemyv + 4
+            );
+            ed.show_note(buffer);
+        }
+
         if (key.keymap[SDLK_SPACE])
         {
             ed.toolbox_open = !ed.toolbox_open;
diff --git a/desktop_version/src/Map.cpp b/desktop_version/src/Map.cpp
index 747ebc38..ee7a904f 100644
--- a/desktop_version/src/Map.cpp
+++ b/desktop_version/src/Map.cpp
@@ -1850,7 +1850,7 @@ void mapclass::loadlevel(int rx, int ry)
             {
             case 1: // Enemies
                 obj.customenemy = room->enemytype;
-                obj.createentity(ex, ey, 56, ent.p1, 4, bx1, by1, bx2, by2);
+                obj.createentity(ex, ey, 56, ent.p1, 4 + room->enemyv, bx1, by1, bx2, by2);
                 break;
             case 2: // Platforms and conveyors
                 if (ent.p1 <= 4)