Add a version number to all postcompiler entities, in case we need to do backwards-incompatible changes

Author: TeamSpen210

CHANGELOG.md

@@ -20,6 +20,7 @@
 * Allow `<appid>` references to be used everywhere `|srctools_paths|` references can be used.
 * `env_tonemap_controller` options can be set by keyvalues, generating a `logic_auto` automatically.
 * Added rotation, scale, animation, and bodygroup keyvalues to `hammer_model`. Some of these require a custom Hammer fork (e.g. Hammer++) to be visible.
+* Added a 'version number' to all postcompiler entities. This allows backwards-incompatible changes to occur in the future.
 
 ## Bugfixes
 * Fix vactube objects appearing to rapidly move from end to start positions in some cases.

fgd/brush/comp/comp_propcombine_volume.fgd

@@ -7,4 +7,8 @@
 
 	prop(studio) : "Model Filter" : : "If set, a combinable model used to filter which others will be combined. The propcombine set will only apply to models which could be combined with this one."
 	skin(integer) : "Skin Filter" : 0 : "The skin for the Model Filter."
+
+	#snippet keyvalue CompVersion
+	#snippet keyvalue CompV1
+	@resources [] // The props are the only resource users.
 	]

fgd/brush/comp/comp_trigger_coop.fgd

@@ -4,4 +4,8 @@
 [
 	output OnStartTouchBoth(void) : "Both players have entered the trigger."
 	output OnEndTouchBoth(void) : "One player left the trigger."
+
+	#snippet keyvalue CompVersion
+	#snippet keyvalue CompV1
+	@resources []
 ]

fgd/brush/comp/comp_trigger_p2_goo.fgd

@@ -41,6 +41,11 @@
 	failsafe_delay(float): "Failsafe delay": "1.0" : "Delay after which non-cube entities will be killed."
 	dissolve_filter(filterclass): "Physics Filter" : : "Set to a filter entity to prevent certain entities from dissolving."
 
+	#snippet keyvalue CompVersion
+	#snippet keyvalue CompV1
+
+	// Outputs
 	output OnKillPlayer(void): "Fired when players touch the trigger."
 	output OnDissolvePhysics(void): "Fired when physics objects touch the trigger (and will be dissolved/killed soon)."
+	@resources []
 	]

fgd/point/comp/comp_adv_output.fgd

@@ -78,5 +78,8 @@
 	params_local5(target_destination) : "Parameter 5 - Ent Name" : : "If set, this is a fixed up entity name which will be used in the parameter, replacing {5}."
 	params_pos5(origin) : "Parameter 5 - Position" : : "If set, this is a XYZ position which will be used in the parameter, replacing {5}. This will be offset by instancing."
 
+	#snippet keyvalue CompVersion
+	#snippet keyvalue CompV1
+
 	@resources []
 	]

fgd/point/comp/comp_case.fgd

@@ -44,6 +44,9 @@
 	case15(string) : "Case 15" : : "Fires OnCase15 if the InValue parameter matches this value. In Numeric mode, comparison operators such as <, >, =, !=, >=, or <= may be put at the start of the value. In Weighted Random mode, this instead is the chance that this case will be picked."
 	case16(string) : "Case 16" : : "Fires OnCase16 if the InValue parameter matches this value. In Numeric mode, comparison operators such as <, >, =, !=, >=, or <= may be put at the start of the value. In Weighted Random mode, this instead is the chance that this case will be picked."
 
+	#snippet keyvalue CompVersion
+	#snippet keyvalue CompV1
+
 	// Inputs
 	input InValue(string) : "Replaced by whichever case matches the parameter. Does nothing in Weighted Random mode."
 	input Trigger(void) : "Replaced by whichever case matches the input keyvalue. In Weighted Random mode, behaves like PickRandom."

fgd/point/comp/comp_choreo_sceneset.fgd

@@ -45,7 +45,10 @@
 	scene18(scene): "Scene 18" : ""
 	scene19(scene): "Scene 19" : ""
 	scene20(scene): "Scene 20" : ""
-	
+
+	#snippet keyvalue CompVersion
+	#snippet keyvalue CompV1
+
 	input Start(void): "Start the choreo sequence playing."
 	input Cancel(void): "Stop the choreo sequence at any point."
 	output OnStart(void): "Fired when the sequence starts."

fgd/point/comp/comp_cubemap_parallax.fgd

@@ -10,6 +10,8 @@
     mins(vector) : "BBox Mins" : "-32 -32 -32" : "Minimum offset from the entity, defining the shape."
     maxs(vector) : "BBox Maxes" : "32 32 32" : "Maximum offset from the entity, defining the shape."
     radius(float) : "Cubemap Radius" : "32" : "Bounding radius to find env_cubemap entities to modify."
-    
+
+    #snippet keyvalue CompVersion
+    #snippet keyvalue CompV1   
     @resources []
 ]

fgd/point/comp/comp_entity_finder.fgd

@@ -85,5 +85,7 @@
 
 	// Code supports infinite number, just continue naming pattern.
 
+	#snippet keyvalue CompVersion
+	#snippet keyvalue CompV1
     @resources []
 	]

fgd/point/comp/comp_entity_mover.fgd

@@ -10,6 +10,8 @@
 	reference(target_destination) : "Reference Entity": : "If set, the target will be offset by the amount that this entity is from the reference. The Distance will then be a multiplier."
 	direction(angle) : "Direction" : "0 0 0" : "If no Reference is provided, the direction to move in."
 	distance(float) : "Distance": 1 : "The amount to move targets by."
-    
+
+	#snippet keyvalue CompVersion
+	#snippet keyvalue CompV1
     @resources []
 	]