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feat(wip): shotgun's special ability
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226 changes: 226 additions & 0 deletions
226
addons/sourcemod/scripting/freak_fortress_2/shotgun_special.sp
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,226 @@ | ||
| #include <sourcemod> | ||
| #include <sdkhooks> | ||
| #include <sdktools> | ||
| #include <tf2attributes> | ||
| #include <dhooks> | ||
| #include <tf2utils> | ||
| #include <freak_fortress_2> | ||
| #include <ff2_modules/general> | ||
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| #define PLUGIN_VERSION "20230828" | ||
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| public Plugin myinfo= | ||
| { | ||
| name="Freak Fortress 2: Shotgun Special", | ||
| author="Nopied◎", | ||
| description="FF2: Shotgun's special abilities", | ||
| version=PLUGIN_VERSION, | ||
| }; | ||
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| #define min(%1,%2) (((%1) < (%2)) ? (%1) : (%2)) | ||
| #define max(%1,%2) (((%1) > (%2)) ? (%1) : (%2)) | ||
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| #define FOREACH_PLAYER(%1) for(int %1 = 1; %1 <= MaxClients; %1++) | ||
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| enum | ||
| { | ||
| Shotgun_Normal = 0, | ||
| Shotgun_Vampire, | ||
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| ShotgunType_MAX | ||
| }; | ||
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| bool g_bShotgunFired = false; | ||
| int g_iCurrentShotgunType = Shotgun_Normal; | ||
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| int g_iPlayerShotgunType[MAXPLAYERS + 1]; | ||
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| public void OnPluginStart() | ||
| { | ||
| GameData gamedata = new GameData("potry"); | ||
| CreateDynamicDetour(gamedata, "CTFShotgun::PrimaryAttack", DHookCallback_PrimaryAttack_Pre); | ||
| } | ||
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| static void CreateDynamicDetour(GameData gamedata, const char[] name, DHookCallback callbackPre = INVALID_FUNCTION, DHookCallback callbackPost = INVALID_FUNCTION) | ||
| { | ||
| DynamicDetour detour = DynamicDetour.FromConf(gamedata, name); | ||
| if (detour) | ||
| { | ||
| if (callbackPre != INVALID_FUNCTION) | ||
| detour.Enable(Hook_Pre, callbackPre); | ||
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| if (callbackPost != INVALID_FUNCTION) | ||
| detour.Enable(Hook_Post, callbackPost); | ||
| } | ||
| else | ||
| { | ||
| LogError("Failed to create detour setup handle for %s", name); | ||
| } | ||
| } | ||
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| public MRESReturn DHookCallback_PrimaryAttack_Pre(int weapon) | ||
| { | ||
| int owner = GetEntPropEnt(weapon, Prop_Send, "m_hOwnerEntity"); | ||
| if(!IsValidClient(owner)) return MRES_Ignored; | ||
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| ShotgunAbility_Ready(g_iPlayerShotgunType[owner]); | ||
| switch(g_iCurrentShotgunType) | ||
| { | ||
| case Shotgun_Vampire: | ||
| { | ||
| ShotgunVampire_Init(owner); | ||
| } | ||
| } | ||
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| return MRES_Ignored; | ||
| } | ||
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| public void OnClientPostAdminCheck(int client) | ||
| { | ||
| g_iPlayerShotgunType[client] = Shotgun_Normal; | ||
| SDKHook(client, SDKHook_OnTakeDamageAlive, OnTakeDamageAlive); | ||
| } | ||
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| // public void OnPlayerRunCmdPost(int client, int buttons, int impulse, const float vel[3], const float angles[3], int weapon, int subtype, int cmdnum, int tickcount, int seed, const int mouse[2]) | ||
| // { | ||
| // HealOnHit = false; | ||
| // } | ||
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| public Action OnPlayerRunCmd(int client, int& buttons, int& impulse, float vel[3], float angles[3], int& newWeapon, int& subtype, int& cmdnum, int& tickcount, int& seed, int mouse[2]) | ||
| { | ||
| if(!IsValidClient(client) || IsBoss(client)) return Plugin_Continue; | ||
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| int weapon = GetEntPropEnt(client, Prop_Send, "m_hActiveWeapon"); | ||
| if(IsValidEntity(weapon)) | ||
| { | ||
| // Is buttons called only once? | ||
| if((buttons & IN_ATTACK2) > 0 && IsShotgun(weapon)) | ||
| { | ||
| g_iPlayerShotgunType[client] = ++g_iPlayerShotgunType[client] % ShotgunType_MAX; | ||
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| // TODO: Sound | ||
| } | ||
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| // float attackTime = GetEntPropFloat(weapon, Prop_Send, "m_flNextPrimaryAttack"); | ||
| // if(attackTime < GetGameTime() | ||
| // && (buttons & IN_ATTACK2) > 0) | ||
| // { | ||
| // if(IsShotgun(weapon)) | ||
| // { | ||
| // buttons &= ~IN_ATTACK2; | ||
| // buttons |= IN_ATTACK; | ||
| // bChanged = true; | ||
| // } | ||
| // } | ||
| } | ||
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| return Plugin_Continue; | ||
| } | ||
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| public void FF2_OnCalledQueue(FF2HudQueue hudQueue, int client) | ||
| { | ||
| int weapon = GetEntPropEnt(client, Prop_Send, "m_hActiveWeapon"); | ||
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| // NOTE: IsShotgun is quite heavy, on this call. | ||
| if(!IsValidEntity(weapon) || !IsShotgun(weapon)) return; | ||
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| FF2HudDisplay hudDisplay = null; | ||
| char text[60]; | ||
| hudQueue.GetName(text, sizeof(text)); | ||
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| if(StrEqual(text, "Player Additional")) | ||
| { | ||
| // TODO: | ||
| if(g_iPlayerShotgunType[client] == Shotgun_Vampire) | ||
| { | ||
| Format(text, sizeof(text), "Shotgun Vampire"); | ||
| hudDisplay = FF2HudDisplay.CreateDisplay("Shotgun Special", text); | ||
| hudQueue.PushDisplay(hudDisplay); | ||
| } | ||
| } | ||
| } | ||
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| public Action OnTakeDamageAlive(int client, int& iAttacker, int& inflictor, float& damage, int& damagetype, int& weapon, float damageForce[3], float damagePosition[3], int damagecustom) | ||
| { | ||
| if(!g_bShotgunFired) return Plugin_Continue; | ||
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| bool bChanged = false; | ||
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| switch(g_iCurrentShotgunType) | ||
| { | ||
| case Shotgun_Vampire: | ||
| { | ||
| bChanged = true; | ||
| damagetype = DMG_BULLET; | ||
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| static float healMaxCap = 30.0; | ||
| int maxHealth = TF2Util_GetPlayerMaxHealthBoost(iAttacker, false, false), | ||
| currentHealth = GetEntProp(iAttacker, Prop_Data, "m_iHealth"); | ||
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| float realDamage = damage; | ||
| if(TF2_IsPlayerInCondition(iAttacker, TFCond_Buffed)) | ||
| realDamage *= 1.35; | ||
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| float heal = min(healMaxCap, realDamage); | ||
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| currentHealth += RoundFloat(heal); | ||
| if(currentHealth > maxHealth) | ||
| heal -= currentHealth - maxHealth; | ||
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| TF2Util_TakeHealth(iAttacker, heal, TAKEHEALTH_IGNORE_MAXHEALTH); | ||
| } | ||
| } | ||
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| return bChanged ? Plugin_Changed : Plugin_Continue; | ||
| } | ||
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| // On Fired | ||
| void ShotgunVampire_Init(int client) | ||
| { | ||
| ShotgunAbility_Ready(Shotgun_Vampire); | ||
| float tickInterval = 0.1; | ||
| // GetTickInterval() is sometimes broken | ||
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| TF2Attrib_AddCustomPlayerAttribute(client, "crits_become_minicrits", 1.0, tickInterval); | ||
| TF2Attrib_AddCustomPlayerAttribute(client, "damage penalty", 0.5, tickInterval); | ||
| } | ||
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| public void CancelFF2WeaponAbility(int client) | ||
| { | ||
| g_bShotgunFired = false; | ||
| } | ||
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| void ShotgunAbility_Ready(int type) | ||
| { | ||
| g_bShotgunFired = true; | ||
| g_iCurrentShotgunType = type; | ||
| } | ||
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| bool IsShotgun(int weapon) | ||
| { | ||
| char classname[64]; | ||
| GetEntityClassname(weapon, classname, sizeof(classname)); | ||
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| if((StrContains(classname, "tf_weapon_shotgun") != -1 | ||
| || StrContains(classname, "tf_weapon_sentry_revenge") != -1 | ||
| || StrContains(classname, "tf_weapon_scattergun") != -1) | ||
| // except this below. | ||
| // TODO: NOT classname specific, use attribute. | ||
| && !StrEqual(classname, "tf_weapon_shotgun_building_rescue")) | ||
| { | ||
| return true; | ||
| } | ||
|
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| return false; | ||
| } | ||
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| stock bool IsValidClient(int client) | ||
| { | ||
| return (0 < client && client <= MaxClients && IsClientInGame(client)); | ||
| } | ||
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| stock bool IsBoss(int client) | ||
| { | ||
| return FF2_GetBossIndex(client) != -1; | ||
| } |