diff --git a/annotations/src/main/resources/classids.properties b/annotations/src/main/resources/classids.properties
new file mode 100644
index 0000000000..a50d593486
--- /dev/null
+++ b/annotations/src/main/resources/classids.properties
@@ -0,0 +1,12 @@
+#Maps entity names to IDs. Autogenerated.
+
+mindustry.entities.def.PuddleComp=6
+mindustry.entities.def.BulletComp=1
+dagger=0
+mindustry.entities.def.StandardEffectComp=7
+vanguard=9
+mindustry.entities.def.PlayerComp=5
+mindustry.entities.def.DecalComp=2
+mindustry.entities.def.TileComp=8
+mindustry.entities.def.FireComp=3
+mindustry.entities.def.GroundEffectComp=4
\ No newline at end of file
diff --git a/annotations/src/main/resources/revisions/BulletEntity/0.json b/annotations/src/main/resources/revisions/BulletEntity/0.json
new file mode 100644
index 0000000000..d48581d45f
--- /dev/null
+++ b/annotations/src/main/resources/revisions/BulletEntity/0.json
@@ -0,0 +1 @@
+{fields:[{name:damage,type:float,size:4},{name:lifetime,type:float,size:4},{name:team,type:mindustry.game.Team,size:-1},{name:time,type:float,size:4},{name:type,type:mindustry.entities.bullet.BulletType,size:-1},{name:x,type:float,size:4},{name:y,type:float,size:4}]}
\ No newline at end of file
diff --git a/annotations/src/main/resources/revisions/DecalEntity/0.json b/annotations/src/main/resources/revisions/DecalEntity/0.json
new file mode 100644
index 0000000000..b8d564d18c
--- /dev/null
+++ b/annotations/src/main/resources/revisions/DecalEntity/0.json
@@ -0,0 +1 @@
+{fields:[{name:color,type:arc.graphics.Color,size:-1},{name:lifetime,type:float,size:4},{name:rotation,type:float,size:4},{name:time,type:float,size:4},{name:x,type:float,size:4},{name:y,type:float,size:4}]}
\ No newline at end of file
diff --git a/annotations/src/main/resources/revisions/FireEntity/0.json b/annotations/src/main/resources/revisions/FireEntity/0.json
new file mode 100644
index 0000000000..a5423a835b
--- /dev/null
+++ b/annotations/src/main/resources/revisions/FireEntity/0.json
@@ -0,0 +1 @@
+{fields:[{name:baseFlammability,type:float,size:4},{name:block,type:mindustry.world.Block,size:-1},{name:lifetime,type:float,size:4},{name:puddleFlammability,type:float,size:4},{name:tile,type:mindustry.world.Tile,size:-1},{name:time,type:float,size:4},{name:x,type:float,size:4},{name:y,type:float,size:4}]}
\ No newline at end of file
diff --git a/annotations/src/main/resources/revisions/GroundEffectEntity/0.json b/annotations/src/main/resources/revisions/GroundEffectEntity/0.json
new file mode 100644
index 0000000000..b6304be289
--- /dev/null
+++ b/annotations/src/main/resources/revisions/GroundEffectEntity/0.json
@@ -0,0 +1 @@
+{fields:[{name:color,type:arc.graphics.Color,size:-1},{name:lifetime,type:float,size:4},{name:offsetX,type:float,size:4},{name:offsetY,type:float,size:4},{name:rotation,type:float,size:4},{name:time,type:float,size:4},{name:x,type:float,size:4},{name:y,type:float,size:4}]}
\ No newline at end of file
diff --git a/annotations/src/main/resources/revisions/LegsUnitEntity/0.json b/annotations/src/main/resources/revisions/LegsUnitEntity/0.json
new file mode 100644
index 0000000000..8946f13fa4
--- /dev/null
+++ b/annotations/src/main/resources/revisions/LegsUnitEntity/0.json
@@ -0,0 +1 @@
+{fields:[{name:baseRotation,type:float,size:4},{name:drownTime,type:float,size:4},{name:elevation,type:float,size:4},{name:health,type:float,size:4},{name:rotation,type:float,size:4},{name:team,type:mindustry.game.Team,size:-1},{name:type,type:mindustry.type.UnitType,size:-1},{name:x,type:float,size:4},{name:y,type:float,size:4}]}
\ No newline at end of file
diff --git a/annotations/src/main/resources/revisions/PlayerEntity/0.json b/annotations/src/main/resources/revisions/PlayerEntity/0.json
new file mode 100644
index 0000000000..5b9d12787d
--- /dev/null
+++ b/annotations/src/main/resources/revisions/PlayerEntity/0.json
@@ -0,0 +1 @@
+{fields:[{name:admin,type:boolean,size:1},{name:color,type:arc.graphics.Color,size:-1},{name:lastText,type:java.lang.String,size:-1},{name:mouseX,type:float,size:4},{name:mouseY,type:float,size:4},{name:name,type:java.lang.String,size:-1},{name:team,type:mindustry.game.Team,size:-1},{name:textFadeTime,type:float,size:4},{name:typing,type:boolean,size:1},{name:x,type:float,size:4},{name:y,type:float,size:4}]}
\ No newline at end of file
diff --git a/annotations/src/main/resources/revisions/PuddleEntity/0.json b/annotations/src/main/resources/revisions/PuddleEntity/0.json
new file mode 100644
index 0000000000..09114ed8ea
--- /dev/null
+++ b/annotations/src/main/resources/revisions/PuddleEntity/0.json
@@ -0,0 +1 @@
+{fields:[{name:accepting,type:float,size:4},{name:amount,type:float,size:4},{name:generation,type:int,size:4},{name:lastRipple,type:float,size:4},{name:liquid,type:mindustry.type.Liquid,size:-1},{name:tile,type:mindustry.world.Tile,size:-1},{name:updateTime,type:float,size:4},{name:x,type:float,size:4},{name:y,type:float,size:4}]}
\ No newline at end of file
diff --git a/annotations/src/main/resources/revisions/StandardEffectEntity/0.json b/annotations/src/main/resources/revisions/StandardEffectEntity/0.json
new file mode 100644
index 0000000000..b6304be289
--- /dev/null
+++ b/annotations/src/main/resources/revisions/StandardEffectEntity/0.json
@@ -0,0 +1 @@
+{fields:[{name:color,type:arc.graphics.Color,size:-1},{name:lifetime,type:float,size:4},{name:offsetX,type:float,size:4},{name:offsetY,type:float,size:4},{name:rotation,type:float,size:4},{name:time,type:float,size:4},{name:x,type:float,size:4},{name:y,type:float,size:4}]}
\ No newline at end of file
diff --git a/annotations/src/main/resources/revisions/TileEntity/0.json b/annotations/src/main/resources/revisions/TileEntity/0.json
new file mode 100644
index 0000000000..2e02b6b8d2
--- /dev/null
+++ b/annotations/src/main/resources/revisions/TileEntity/0.json
@@ -0,0 +1 @@
+{fields:[{name:health,type:float,size:4},{name:team,type:mindustry.game.Team,size:-1},{name:x,type:float,size:4},{name:y,type:float,size:4}]}
\ No newline at end of file
diff --git a/annotations/src/main/resources/revisions/UnitWaterMoveEntity/0.json b/annotations/src/main/resources/revisions/UnitWaterMoveEntity/0.json
new file mode 100644
index 0000000000..a3e717b9b7
--- /dev/null
+++ b/annotations/src/main/resources/revisions/UnitWaterMoveEntity/0.json
@@ -0,0 +1 @@
+{fields:[{name:drownTime,type:float,size:4},{name:elevation,type:float,size:4},{name:health,type:float,size:4},{name:rotation,type:float,size:4},{name:team,type:mindustry.game.Team,size:-1},{name:type,type:mindustry.type.UnitType,size:-1},{name:x,type:float,size:4},{name:y,type:float,size:4}]}
\ No newline at end of file