Reimplement model changing via secondary entity (disguiseEntity).

Fixes #4.

maps/mp/gametypes/hns.gsc

@@ -349,30 +349,13 @@ onPlayerKilled(eInflictor, attacker, iDamage, sMeansOfDeath, sWeapon, vDir, sHit
 
 	player = self;
 
-	// If victim has a custom model, destroy it
+	// If victim was disguised, reset him
-	if (IsDefined(player.customModel))
+	if (IsDefined(player.disguiseEntity))
 	{
-		player.customModel Delete();
+		player.disguiseEntity Delete();
 		if (IsDefined(game["hiders_changed_sound"]))
 			player PlaySound(game["hiders_changed_sound"]);
-	}
+		player Show();
-
-	// If victim had a custom model set, reset it
-	if (IsDefined(player.originalModel))
-	{
-		player SetModel(player.originalModel);
-		if (IsDefined(game["hiders_changed_sound"]))
-			player PlaySound(game["hiders_changed_sound"]);
-		player.originalModel = undefined;
-	}
-	if (IsDefined(player.originalModelAttachments))
-	{
-		player DetachAll();
-		for (index = 0; index < player.originalModelAttachments.size; index++)
-		{
-			player Attach(player.originalModelAttachments[index].model, player.originalModelAttachments[index].tag);
-		}
-		player.originalModelAttachments = undefined;
 	}
 
 	// Update spectator permissions
@@ -606,17 +589,6 @@ handleSeeker() {
 
 		// Blind player if seekers weren't released yet
 		player playLocalSound(game["seekers_blind_sound"]);
-		/*for (a = 0; a < RandomIntRange(5, 20); a++) {
-			len = RandomFloatRange(0.0, 0.25);
-			player VisionSetNakedForPlayer("blacktest", len);
-			wait len;
-			len = RandomFloatRange(0.0, 0.25);
-			player VisionSetNakedForPlayer(getDvar("mapname"), len);
-			wait len;
-		}
-		len = RandomFloatRange(0.0, 0.25);
-		player VisionSetNakedForPlayer("blacktest", len);
-		*/
 		player VisionSetNakedForPlayer("blacktest", 0.1);
 
 		// Freeze, hide
@@ -732,6 +704,8 @@ enableThirdPersonSwitch(playerCommand, value) {
 	}
 }
 
+
+
 /*
  * Binds a player command to let the player change into the model they
  * are looking at.
@@ -758,22 +732,6 @@ enableModelChange(playerCommand) {
 			defaultOriginAdd = (player GetEye()) - (player GetOrigin());
 		}
 
-		if (!IsDefined(player.originalModel))
-		{
-			player.originalModel = player.model;
-		}
-
-		if (!IsDefined(player.originalModelAttachments))
-		{
-			player.originalModelAttachments = [];
-			for (index = 0; index < player GetAttachSize(); index++)
-			{
-				player.originalModelAttachments[index] = spawnstruct();
-				player.originalModelAttachments[index].tag = player GetAttachTagName(index);
-				player.originalModelAttachments[index].model = player GetAttachModelName(index);
-			}
-		}
-
 		// Make a trace to the focused object
 		origin = (player GetOrigin()) + defaultOriginAdd;
 		trace = BulletTrace(origin, origin + anglestoforward(player getplayerangles()) * 1000000, false, player);
@@ -797,7 +755,13 @@ enableModelChange(playerCommand) {
 		healthfrac = player.health / player.maxhealth;
 		newhealth = healthfrac * (trace["entity"] GetNormalHealth());
 
-		player SetModel(trace["entity"].model);
+		if (!IsDefined(player.disguiseEntity))
+		{
+			player Hide();
+			player.disguiseEntity = Spawn("script_model", player.origin);
+			player thread watchDisguise("+melee");
+		}
+		player.disguiseEntity SetModel(trace["entity"].model);
 		if (IsDefined(game["hiders_changed_sound"]))
 			player PlaySound(game["hiders_changed_sound"]);
 
@@ -814,6 +778,64 @@ enableModelChange(playerCommand) {
 	}
 }
 
+/*
+ * Makes sure that the disguiseEntity attached to the "self" object
+ * (a player) is always at the same position as the object itself.
+ *
+ * Also runs enableDisguiseModelAngleLocking() with the given player
+ * command that allows to rotate the entity as intended.
+ */
+watchDisguise(angleLockingPlayerCommand)
+{
+	logString("watchDisguise called");
+
+	player = self;
+
+	level endon("game_ended");
+	player endon("death");
+	player endon("disconnect");
+
+	//player.disguiseEntity LinkTo(player, "j_head", (0,0,0), (0,0,0));
+	player.disguiseEntity NotSolid();
+
+	player.disguiseAnglesLocked = false;
+	player thread enableDisguiseModelAngleLocking(angleLockingPlayerCommand);
+
+	for (;;)
+	{
+		wait 0.05;
+		if (!IsDefined(player.disguiseEntity))
+			break;
+		player.disguiseEntity MoveTo(player GetOrigin(), 0.1);
+		if (player.disguiseAnglesLocked)
+			continue;
+		player.disguiseEntity RotateTo(player GetPlayerAngles(), 0.1);
+	}
+}
+
+/*
+ * Enables locking the angles of the disguise model using a player
+ * command.
+ */
+enableDisguiseModelAngleLocking(playerCommand)
+{
+	logString("enableDisguiseModelAngleLocking called");
+
+	player = self;
+
+	level endon("game_ended");
+	player endon("death");
+	player endon("disconnect");
+
+	player notifyOnPlayerCommand("disguisemodelanglelocking_requested", playerCommand);
+
+	for (;;)
+	{
+		player waittill("disguisemodelanglelocking_requested");
+		player.disguiseAnglesLocked = !player.disguiseAnglesLocked;
+	}
+}
+
 /*
  * Binds a player command to shuffle the weapon.
  */
@@ -882,3 +904,5 @@ revealWhenGameEnds()
 		wait 0.75;
 	}
 }
+
+}