float CallbackChain_ReturnValue; // read-only field of the current return value
entity CallbackChain_New(string name);
-float CallbackChain_Add(entity cb, float() func, float order)
+float CallbackChain_Add(entity cb, float() func, float order);
float CallbackChain_Remove(entity cb, float() func);
// a callback function is like this:
// float mycallback(entity me)
#define MUTATOR_REMOVING 0
#define MUTATOR_ADDING 1
+#define MUTATOR_ROLLING_BACK 2
typedef float(float) mutatorfunc_t;
float Mutator_Add(mutatorfunc_t func, string name);
void Mutator_Remove(mutatorfunc_t func, string name); // calls error() on fail
#define MUTATOR_DEFINITION(name) float MUTATOR_##name(float mode)
#define MUTATOR_DECLARATION(name) float MUTATOR_##name(float mode)
#define MUTATOR_HOOKFUNCTION(name) float HOOKFUNCTION_##name()
-#define MUTATOR_HOOK(cb,func,order) do { if(mode == MUTATOR_ADDING) { if(!HOOK_##cb) HOOK_##cb = CallbackChain_New(#cb); if(!CallbackChain_Add(HOOK_##cb,HOOKFUNCTION_##func,order)) { print("HOOK FAILED: ", #func, "\n"); return 1; } } else if(mode == MUTATOR_REMOVING) { if(HOOK_##cb) CallbackChain_Remove(HOOK_##cb,HOOKFUNCTION_##func); } } while(0)
+#define MUTATOR_HOOK(cb,func,order) do { if(mode == MUTATOR_ADDING) { if(!HOOK_##cb) HOOK_##cb = CallbackChain_New(#cb); if(!CallbackChain_Add(HOOK_##cb,HOOKFUNCTION_##func,order)) { print("HOOK FAILED: ", #func, "\n"); return 1; } } else if(mode == MUTATOR_REMOVING || mode == MUTATOR_ROLLING_BACK) { if(HOOK_##cb) CallbackChain_Remove(HOOK_##cb,HOOKFUNCTION_##func); } } while(0)
#define MUTATOR_ONADD if(mode == MUTATOR_ADDING)
#define MUTATOR_ONREMOVE if(mode == MUTATOR_REMOVING)
+#define MUTATOR_ONROLLBACK_OR_REMOVE if(mode == MUTATOR_REMOVING || mode == MUTATOR_ROLLING_BACK)
#define MUTATOR_HOOKABLE(cb) entity HOOK_##cb
#define MUTATOR_CALLHOOK(cb) CallbackChain_Call(HOOK_##cb)
// INPUT:
float get_cvars_f;
string get_cvars_s;
+
+MUTATOR_HOOKABLE(PlayStrengthSound);
+ // called when a player fires a weapon with the strength powerup
MUTATOR_HOOKABLE(EditProjectile);
// can edit any "just fired" projectile
float frag_deathtype;
// INPUT, OUTPUT:
float frag_damage;
+ float frag_mirrordamage;
vector frag_force;
MUTATOR_HOOKABLE(PlayerPowerups);
entity spawn_spot; // spot to be evaluated
// IN+OUT
vector spawn_score; // _x is priority, _y is "distance"
+
+MUTATOR_HOOKABLE(SV_StartFrame);
+ // runs globally each server frame
+
+MUTATOR_HOOKABLE(SetModname);
+ // OUT
+ string modname; // name of the mutator/mod if it warrants showing as such in the server browser
+
+MUTATOR_HOOKABLE(Item_Spawn);
+ // called for each item being spawned on a map, including dropped weapons
+ // return 1 to remove an item
+ // INPUT
+ entity self; // the item
+
+MUTATOR_HOOKABLE(SetWeaponreplace);
+ // IN
+ entity self; // map entity
+ entity other; // weapon info
+ // IN+OUT
+ string ret_string;
+
+MUTATOR_HOOKABLE(Item_RespawnCountdown);
+ // called when an item is about to respawn
+ // INPUT+OUTPUT:
+ string item_name;
+ vector item_color;
+
+MUTATOR_HOOKABLE(Item_GiveTo);
+ // called when an item is given to a player
+ entity giveplayer;
+ entity giveitem;
+ float player_wswitch;
+ float player_pickedup;
+
+MUTATOR_HOOKABLE(BotShouldAttack);
+ // called when a bot checks a target to attack
+ // INPUT
+ entity checkentity;
+
+MUTATOR_HOOKABLE(PortalTeleport);
+ // called whenever a player goes through a portal gun teleport
+ // allows you to strip a player of an item if they go through the teleporter to help prevent cheating
+ // INPUT
+ entity self;
+
+MUTATOR_HOOKABLE(HelpMePing);
+ // called whenever a player uses impulse 33 (help me) in cl_impulse.qc
+ // normally help me ping uses self.waypointsprite_attachedforcarrier,
+ // but if your mutator uses something different then you can handle it
+ // in a special manner using this hook
+ // INPUT
+ entity self; // the player who pressed impulse 33
+
+MUTATOR_HOOKABLE(VehicleEnter);
+ // called when a player enters a vehicle
+ // allows mutators to set special settings in this event
+ // INPUT
+ entity vh_player; // player
+ entity vh_vehicle; // vehicle
+
+MUTATOR_HOOKABLE(VehicleExit);
+ // called when a player exits a vehicle
+ // allows mutators to set special settings in this event
+ // INPUT
+ entity vh_player; // player
+ entity vh_vehicle; // vehicle
+
+MUTATOR_HOOKABLE(AbortSpeedrun);
+ // called when a speedrun is aborted and the player is teleported back to start position
+ // INPUT
+ entity self; // player
+
+MUTATOR_HOOKABLE(ItemTouch);
+ // called at when a item is touched. Called early, can edit item properties.
+ entity self; // item
+ entity other; // player
+
+MUTATOR_HOOKABLE(ClientConnect);
+ // called at when a player connect
+ entity self; // player
+
+MUTATOR_HOOKABLE(HavocBot_ChooseRule);
+ entity self;