S PreserveEnts: Difference between revisions

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{{stub}}
{{DISPLAYTITLE:s_PreserveEnts}}
{{DISPLAYTITLE:s_PreserveEnts}}
{{lang|S_PreserveEnts}}
{{lang|S_PreserveEnts}}
{{stub}}
In multiplayer Source games, during a round reset, all entities are resetted to their defaults by being deleted then respawned, unless their current classnames matches an entry in the whitelist '''s_PreserveEnts'''. Whitelisted entities either has special code to handle the resetting process, and isn't ideal to be deleted.
In multiplayer Source games, during a round reset, all entities are resetted to their defaults by being deleted then respawned, unless their current classnames matches an entry in the whitelist '''s_PreserveEnts'''. Whitelisted entities either has special code to handle the resetting process, and isn't ideal to be deleted.


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== Source Code ==
== Source Code ==
==={{hl2}}hl2mp/hl2mp_gamerules.cpp===
==={{hl2dm|4}}===
{{ExpandBox|
{{Expand|title=<code>hl2mp/hl2mp_gamerules.cpp</code>|
<syntaxhighlight lang="cpp">
<syntaxhighlight lang="cpp">
static const char *s_PreserveEnts[] =
static const char *s_PreserveEnts[] =
Line 89: Line 89:
}}
}}


==={{portal}}portal/portal_mp_gamerules.cpp===
==={{portal|4}}===
{{ExpandBox|
{{Expand|title=<code>portal/portal_mp_gamerules.cpp</code>|
<syntaxhighlight lang="cpp">
<syntaxhighlight lang="cpp">
static const char *s_PreserveEnts[] =
static const char *s_PreserveEnts[] =
Line 137: Line 137:
}}
}}


==={{tf2}}(Multiple Files)===
==={{tf2|4}}===
{| width=100%
{{Expand|title=<code>teamplayroundbased_gamerules.cpp</code>|
|- style="vertical-align:top;"
<syntaxhighlight lang="cpp">
| {{ExpandBox|noendlinebreak=1|<syntaxhighlight lang="cpp">
// Classnames of entities that are preserved across round restarts
// Classnames of entities that are preserved across round restarts
static const char *s_PreserveEnts[] =
static const char *s_PreserveEnts[] =
Line 176: Line 175:
"info_populator",
"info_populator",
"", // END Marker
"", // END Marker
};</syntaxhighlight>| teamplayroundbased_gamerules.cpp }}
};</syntaxhighlight>}}
| {{ExpandBox|noendlinebreak=1|<syntaxhighlight lang="cpp">
 
{{Expand|title=<code>tf/tf_gamerules.cpp</code>|
<syntaxhighlight lang="cpp">
// Classnames of entities that are preserved across round restarts
// Classnames of entities that are preserved across round restarts
static const char *s_PreserveEnts[] =
static const char *s_PreserveEnts[] =
Line 215: Line 216:
"tf_logic_competitive",
"tf_logic_competitive",
"", // END Marker
"", // END Marker
};</syntaxhighlight>| tf/tf_gamerules.cpp }}
};</syntaxhighlight>}}
|}


==={{css}}cstrike/cs_gamerules.cpp===
==={{css|4}}===
{{ExpandBox|
{{Expand|title=<code>cstrike/cs_gamerules.cpp</code>|
<syntaxhighlight lang="cpp">
<syntaxhighlight lang="cpp">
static const char *s_PreserveEnts[] =
static const char *s_PreserveEnts[] =
Line 267: Line 267:
}}
}}


==={{csgo}}cstrike15/cs_gamerules.cpp===
==={{csgo|4}}===
{{ExpandBox|
{{Expand|title=<code>cstrike15/cs_gamerules.cpp</code>|
<syntaxhighlight lang="cpp">
<syntaxhighlight lang="cpp">
static const char *s_PreserveEnts[] =
static const char *s_PreserveEnts[] =
Line 334: Line 334:
}}
}}


==={{dods}}dod/dod_gamerules.cpp===
==={{dods|4}}===
{{ExpandBox|
{{Expand|title=<code>dod/dod_gamerules.cpp</code>|
<syntaxhighlight lang="cpp">
<syntaxhighlight lang="cpp">
static const char *s_PreserveEnts[] =
static const char *s_PreserveEnts[] =
Line 381: Line 381:
}}
}}


==={{as}}swarm/asw_gamerules.cpp===
==={{as|4}}===
{{ExpandBox|
{{Expand|title=<code>swarm/asw_gamerules.cpp</code>|
<syntaxhighlight lang="cpp">
<syntaxhighlight lang="cpp">
CAlienSwarm::CAlienSwarm()
CAlienSwarm::CAlienSwarm()
Line 403: Line 403:


== Code Dumps ==
== Code Dumps ==
=== {{l4d}} Left 4 Dead ===
=== {{l4d|4}} ===
22/07/2021 - Steps: [IDA]<br>
22/07/2021 - Steps: [IDA]<br>
1. Search for the<code>ai_network</code>string reference.<br>
1. Search for the<code>ai_network</code>string reference.<br>
2. Bring up the XREFs of the reference.<br>
2. Bring up the XREFs of the reference.<br>
3. Find the list that has both<code>survivor_bot</code>and<code>logic_versus_random</code>in it.
3. Find the list that has both<code>survivor_bot</code>and<code>logic_versus_random</code>in it.
{{ExpandBox|
{{Expand|
<syntaxhighlight lang="cpp">
<syntaxhighlight lang="cpp">
; "ai_network",
; "ai_network",
Line 458: Line 458:
}}
}}


=== {{l4d2}} Left 4 Dead 2 ===
=== {{l4d2|4}} ===
22/07/2021 - Steps: [IDA]<br>
22/07/2021 - Steps: [IDA]<br>
1. Search for the<code>ai_network</code>string reference.<br>
1. Search for the<code>ai_network</code>string reference.<br>
2. Bring up the XREFs of the reference.<br>
2. Bring up the XREFs of the reference.<br>
3. Find the list that has both<code>survivor_bot</code>and<code>logic_versus_random</code>in it.
3. Find the list that has both<code>survivor_bot</code>and<code>logic_versus_random</code>in it.
{{ExpandBox|
{{Expand|
<syntaxhighlight lang="cpp">
<syntaxhighlight lang="cpp">
; "ai_network",
; "ai_network",

Revision as of 14:57, 18 May 2022

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Stub

This article or section is a stub. You can help by expanding it.

In multiplayer Source games, during a round reset, all entities are resetted to their defaults by being deleted then respawned, unless their current classnames matches an entry in the whitelist s_PreserveEnts. Whitelisted entities either has special code to handle the resetting process, and isn't ideal to be deleted.

Some whitelist entities however don't account round resets properly with their new behavior, so when a round reset occurs, their properties are carried over from the last round, like their origins.

Todo: Attempt to finish this table. Some games might not have any way to reset the round (even throughmp_forcewinormp_restartgamecommands).
Games Alien Swarm Counter-Strike: Global Offensive Counter-Strike: Source Day of Defeat: Source Half-Life 2 Half-Life 2: Deathmatch Half-Life 2: Episode One Half-Life 2: Episode Two Left 4 Dead Left 4 Dead 2 Portal Portal 2 Team Fortress 2
Has Whitelist Yes Yes Yes Yes No Yes No No Dissembler Dissembler Yes Unsure Yes

Source Code

Half-Life 2: Deathmatch Half-Life 2: Deathmatch

hl2mp/hl2mp_gamerules.cpp 
static const char *s_PreserveEnts[] =
{
	"ai_network",
	"ai_hint",
	"hl2mp_gamerules",
	"team_manager",
	"player_manager",
	"env_soundscape",
	"env_soundscape_proxy",
	"env_soundscape_triggerable",
	"env_sun",
	"env_wind",
	"env_fog_controller",
	"func_brush",
	"func_wall",
	"func_buyzone",
	"func_illusionary",
	"infodecal",
	"info_projecteddecal",
	"info_node",
	"info_target",
	"info_node_hint",
	"info_player_deathmatch",
	"info_player_combine",
	"info_player_rebel",
	"info_map_parameters",
	"keyframe_rope",
	"move_rope",
	"info_ladder",
	"player",
	"point_viewcontrol",
	"scene_manager",
	"shadow_control",
	"sky_camera",
	"soundent",
	"trigger_soundscape",
	"viewmodel",
	"predicted_viewmodel",
	"worldspawn",
	"point_devshot_camera",
	"", // END Marker
};

Portal Portal

portal/portal_mp_gamerules.cpp 
static const char *s_PreserveEnts[] =
{
	"ai_network",
	"ai_hint",
	"hl2mp_gamerules",
	"team_manager",
	"player_manager",
	"env_soundscape",
	"env_soundscape_proxy",
	"env_soundscape_triggerable",
	"env_sun",
	"env_wind",
	"env_fog_controller",
	"func_brush",
	"func_wall",
	"func_buyzone",
	"func_illusionary",
	"infodecal",
	"info_projecteddecal",
	"info_node",
	"info_target",
	"info_node_hint",
	"info_player_deathmatch",
	"info_player_combine",
	"info_player_rebel",
	"info_map_parameters",
	"keyframe_rope",
	"move_rope",
	"info_ladder",
	"player",
	"point_viewcontrol",
	"scene_manager",
	"shadow_control",
	"sky_camera",
	"soundent",
	"trigger_soundscape",
	"viewmodel",
	"predicted_viewmodel",
	"worldspawn",
	"point_devshot_camera",
	"", // END Marker
};

Team Fortress 2 Team Fortress 2

teamplayroundbased_gamerules.cpp 
// Classnames of entities that are preserved across round restarts
static const char *s_PreserveEnts[] =
{
	"player",
	"viewmodel",
	"worldspawn",
	"soundent",
	"ai_network",
	"ai_hint",
	"env_soundscape",
	"env_soundscape_proxy",
	"env_soundscape_triggerable",
	"env_sprite",
	"env_sun",
	"env_wind",
	"env_fog_controller",
	"func_wall",
	"func_illusionary",
	"info_node",
	"info_target",
	"info_node_hint",
	"point_commentary_node",
	"point_viewcontrol",
	"func_precipitation",
	"func_team_wall",
	"shadow_control",
	"sky_camera",
	"scene_manager",
	"trigger_soundscape",
	"commentary_auto",
	"point_commentary_node",
	"point_commentary_viewpoint",
	"bot_roster",
	"info_populator",
	"", // END Marker
};
tf/tf_gamerules.cpp 
// Classnames of entities that are preserved across round restarts
static const char *s_PreserveEnts[] =
{
	"tf_gamerules",
	"tf_team_manager",
	"tf_player_manager",
	"tf_team",
	"tf_objective_resource",
	"keyframe_rope",
	"move_rope",
	"tf_viewmodel",
	"tf_logic_training",
	"tf_logic_training_mode",
#ifdef TF_RAID_MODE
	"tf_logic_raid",
#endif // TF_RAID_MODE
	"tf_powerup_bottle",
	"tf_mann_vs_machine_stats",
	"tf_wearable",
	"tf_wearable_demoshield",
	"tf_wearable_robot_arm",
	"tf_wearable_vm",
	"tf_logic_bonusround",
	"vote_controller",
	"monster_resource",
	"tf_logic_medieval",
	"tf_logic_cp_timer",
	"tf_logic_tower_defense",	// legacy
	"tf_logic_mann_vs_machine",
	"func_upgradestation",
	"entity_rocket",
	"entity_carrier",
	"entity_sign",
	"entity_saucer",
	"tf_halloween_gift_pickup",
	"tf_logic_competitive",
	"", // END Marker
};

Counter-Strike: Source Counter-Strike: Source

cstrike/cs_gamerules.cpp 
static const char *s_PreserveEnts[] =
{
	"ai_network",
	"ai_hint",
	"cs_gamerules",
	"cs_team_manager",
	"cs_player_manager",
	"env_soundscape",
	"env_soundscape_proxy",
	"env_soundscape_triggerable",
	"env_sun",
	"env_wind",
	"env_fog_controller",
	"func_brush",
	"func_wall",
	"func_buyzone",
	"func_illusionary",
	"func_hostage_rescue",
	"func_bomb_target",
	"infodecal",
	"info_projecteddecal",
	"info_node",
	"info_target",
	"info_node_hint",
	"info_player_counterterrorist",
	"info_player_terrorist",
	"info_map_parameters",
	"keyframe_rope",
	"move_rope",
	"info_ladder",
	"player",
	"point_viewcontrol",
	"scene_manager",
	"shadow_control",
	"sky_camera",
	"soundent",
	"trigger_soundscape",
	"viewmodel",
	"predicted_viewmodel",
	"worldspawn",
	"point_devshot_camera",
	"", // END Marker
};

Counter-Strike: Global Offensive Counter-Strike: Global Offensive

cstrike15/cs_gamerules.cpp 
static const char *s_PreserveEnts[] =
{
	"ai_network",
	"ai_hint",
	"cs_gamerules",
	"cs_team_manager",
	"cs_player_manager",
	"env_soundscape",
	"env_soundscape_proxy",
	"env_soundscape_triggerable",
	"env_sun",
	"env_wind",
	"env_fog_controller",
	"env_tonemap_controller",
	"env_cascade_light",
	"func_brush",
	"func_wall",
	"func_buyzone",
	"func_illusionary",
	"func_hostage_rescue",
	"func_bomb_target",
	"infodecal",
	"info_projecteddecal",
	"info_node",
	"info_target",
	"info_node_hint",
	"info_player_counterterrorist",
	"info_player_terrorist",
	"info_enemy_terrorist_spawn",
	"info_deathmatch_spawn",
	"info_armsrace_counterterrorist",
	"info_armsrace_terrorist",
	"info_map_parameters",
	"keyframe_rope",
	"move_rope",
	"info_ladder",
	"player",
	"point_viewcontrol",
	"point_viewcontrol_multiplayer",
	"scene_manager",
	"shadow_control",
	"sky_camera",
	"soundent",
	"trigger_soundscape",
	"viewmodel",
	"predicted_viewmodel",
	"worldspawn",
	"point_devshot_camera",
	"logic_choreographed_scene",
	"cfe_player_decal",
	"info_bomb_target_hint_A",
	"info_bomb_target_hint_B",
	"info_hostage_rescue_zone_hint",
	"generic_actor",
	"vote_controller",
	"wearable_item",
	"point_hiding_spot",
	"game_coopmission_manager",
	"chicken",
	"", // END Marker
};

Day of Defeat: Source Day of Defeat: Source

dod/dod_gamerules.cpp 
static const char *s_PreserveEnts[] =
{
	"player",
	"viewmodel",
	"worldspawn",
	"soundent",
	"ai_network",
	"ai_hint",
	"dod_gamerules",
	"dod_team_manager",
	"dod_player_manager",
	"dod_objective_resource",
	"env_soundscape",
	"env_soundscape_proxy",
	"env_soundscape_triggerable",
	"env_sprite",
	"env_sun",
	"env_wind",
	"env_fog_controller",
	"func_brush",
	"func_wall",
	"func_illusionary",
	"info_node",
	"info_target",
	"info_node_hint",
	"info_player_allies",
	"info_player_axis",
	"point_viewcontrol",
	"shadow_control",
	"sky_camera",
	"scene_manager",
	"trigger_soundscape",
	"info_dod_detect",
	"dod_team_allies",
	"dod_team_axis",
	"point_commentary_node",
	"dod_round_timer",
	"func_precipitation",
	"func_team_wall",
	"", // END Marker
};

Alien Swarm Alien Swarm

swarm/asw_gamerules.cpp 
CAlienSwarm::CAlienSwarm()
{
	// set which entities should stay around when we restart the mission
	m_MapResetFilter.AddKeepEntity("worldspawn");
	m_MapResetFilter.AddKeepEntity("soundent");
	m_MapResetFilter.AddKeepEntity("asw_gamerules");
	m_MapResetFilter.AddKeepEntity("player");
	m_MapResetFilter.AddKeepEntity("asw_player");
	m_MapResetFilter.AddKeepEntity("player_manager");	
	m_MapResetFilter.AddKeepEntity("predicted_viewmodel");
	m_MapResetFilter.AddKeepEntity("sdk_team_manager");
	m_MapResetFilter.AddKeepEntity("scene_manager");
	m_MapResetFilter.AddKeepEntity("event_queue_saveload_proxy");
	m_MapResetFilter.AddKeepEntity("ai_network");
}

Code Dumps

Left 4 Dead Left 4 Dead

22/07/2021 - Steps: [IDA]
1. Search for theai_networkstring reference.
2. Bring up the XREFs of the reference.
3. Find the list that has bothsurvivor_botandlogic_versus_randomin it. 

; "ai_network",
; "ai_hint",
; "cs_team_manager",
; "terror_gamerules",
; "terror_player_manager",
; "survivor_bot",
; "env_tonemap_controller",
; "env_tonemap_controller_infected",
; "env_tonemap_controller_ghost",
; "vote_controller",
; "env_soundscape",
; "env_soundscape_proxy",
; "env_soundscape_triggerable",
; "env_sun",
; "env_wind",
; "env_fog_controller",
; "func_wall",
; "func_buyzone",
; "func_illusionary",
; "func_hostage_rescue",
; "func_bomb_target",
; "infodecal",
; "info_projecteddecal",
; "info_node",
; "info_target",
; "info_node_hint",
; "info_player_counterterrorist",
; "info_player_terrorist",
; "info_map_parameters",
; "info_map_parameters_versus",
; "info_ladder",
; "func_simpleladder",
; "player",
; "point_viewcontrol",
; "scene_manager",
; "shadow_control",
; "sky_camera",
; "soundent",
; "trigger_soundscape",
; "viewmodel",
; "predicted_viewmodel",
; "worldspawn",
; "point_devshot_camera",
; "info_survivor_position",
; "logic_versus_random",

Left 4 Dead 2 Left 4 Dead 2

22/07/2021 - Steps: [IDA]
1. Search for theai_networkstring reference.
2. Bring up the XREFs of the reference.
3. Find the list that has bothsurvivor_botandlogic_versus_randomin it. 

; "ai_network",
; "ai_hint",
; "cs_team_manager",
; "terror_gamerules",
; "terror_player_manager",
; "survivor_bot",
; "env_tonemap_controller",
; "env_tonemap_controller_infected",
; "env_tonemap_controller_ghost",
; "vote_controller",
; "env_soundscape",
; "env_soundscape_proxy",
; "env_soundscape_triggerable",
; "env_sun",
; "env_wind",
; "env_fog_controller",
; "func_wall",
; "infodecal",
; "info_projecteddecal",
; "info_node",
; "info_node_hint",
; "info_map_parameters",
; "info_map_parameters_versus",
; "info_ladder",
; "func_simpleladder",
; "player",
; "point_viewcontrol",
; "scene_manager",
; "shadow_control",
; "sky_camera",
; "soundent",
; "trigger_soundscape",
; "viewmodel",
; "predicted_viewmodel",
; "worldspawn",
; "point_devshot_camera",
; "weapon_scavenge_item_spawn",
; "logic_versus_random",
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