sourceserver.info

#pragma semicolon 1

#include <sourcemod>
#include <sdktools>
#include <sdkhooks>
#include <store>
#include <smjansson>

#undef REQUIRE_PLUGIN
#include <zombiereloaded>

enum Trail
{
String:TrailName[STORE_MAX_NAME_LENGTH],
String:TrailMaterial[PLATFORM_MAX_PATH],
Float:TrailLifetime,
Float:TrailWidth,
Float:TrailEndWidth,
TrailFadeLength,
TrailColor[4],
TrailModelIndex
}

new g_trails[1024][Trail];
new g_trailCount;
new bool:g_zombieReloaded;

new String:g_game[32];

new Handle:g_trailsNameIndex = INVALID_HANDLE;
new Handle:g_trailTimers[MAXPLAYERS+1];
new g_SpriteModel[MAXPLAYERS + 1];

/**
* Called before plugin is loaded.
*
* @param myself The plugin handle.
* @param late True if the plugin was loaded after map change, false on map start.
* @param error Error message if load failed.
* @param err_max Max length of the error message.
*
* @return APLRes_Success for load success, APLRes_Failure or APLRes_SilentFailure otherwise.
*/
public APLRes:AskPluginLoad2(Handle:myself, bool:late, String:error[], err_max)
{
MarkNativeAsOptional("ZR_IsClientHuman");
MarkNativeAsOptional("ZR_IsClientZombie");

return APLRes_Success;
}

public Plugin:myinfo =
{
name = "[Store] Trails",
author = "alongub",
description = "Trails component for [Store]",
version = "1.1-alpha",
url = "https://github.com/alongubkin/store"
};

/**
* Plugin is loading.
*/
public OnPluginStart()
{
LoadTranslations("common.phrases");
LoadTranslations("store.phrases");

g_zombieReloaded = LibraryExists("zombiereloaded");

HookEvent("player_spawn", PlayerSpawn);
HookEvent("player_death", PlayerDeath);
HookEvent("player_team", PlayerTeam);
HookEvent("round_end", RoundEnd);

GetGameFolderName(g_game, sizeof(g_game));

Store_RegisterItemType("trails", OnEquip, LoadItem);
}

/**
* Called when a new API library is loaded.
*/
public OnLibraryAdded(const String:name[])
{
if (StrEqual(name, "zombiereloaded"))
{
g_zombieReloaded = true;
}
else if (StrEqual(name, "store-inventory"))
{
Store_RegisterItemType("trails", OnEquip, LoadItem);
}
}

/**
* Called when an API library is removed.
*/
public OnLibraryRemoved(const String:name[])
{
if (StrEqual(name, "zombiereloaded"))
{
g_zombieReloaded = false;
}
}

/**
* Map is starting
*/
public OnMapStart()
{
for (new client = 1; client <= MaxClients; client++)
{
g_SpriteModel[client] = -1;
}

for (new item = 0; item < g_trailCount; item++)
{
if (strcmp(g_trails[item][TrailMaterial], "") != 0 && (FileExists(g_trails[item][TrailMaterial]) || FileExists(g_trails[item][TrailMaterial], true)))
{
decl String:_sBuffer[PLATFORM_MAX_PATH];
strcopy(_sBuffer, sizeof(_sBuffer), g_trails[item][TrailMaterial]);
g_trails[item][TrailModelIndex] = PrecacheModel(_sBuffer);
AddFileToDownloadsTable(_sBuffer);
ReplaceString(_sBuffer, sizeof(_sBuffer), ".vmt", ".vtf", false);
AddFileToDownloadsTable(_sBuffer);
}
}
}

/**
* The map is ending.
*/
public OnMapEnd()
{
for (new client = 1; client <= MaxClients; client++)
{
if (g_trailTimers[client] != INVALID_HANDLE)
{
CloseHandle(g_trailTimers[client]);
g_trailTimers[client] = INVALID_HANDLE;
}

g_SpriteModel[client] = -1;
}
}

public Store_OnReloadItems()
{
if (g_trailsNameIndex != INVALID_HANDLE)
CloseHandle(g_trailsNameIndex);

g_trailsNameIndex = CreateTrie();
g_trailCount = 0;
}

public LoadItem(const String:itemName[], const String:attrs[])
{
strcopy(g_trails[g_trailCount][TrailName], STORE_MAX_NAME_LENGTH, itemName);

SetTrieValue(g_trailsNameIndex, g_trails[g_trailCount][TrailName], g_trailCount);

new Handle:json = json_load(attrs);
json_object_get_string(json, "material", g_trails[g_trailCount][TrailMaterial], PLATFORM_MAX_PATH);

g_trails[g_trailCount][TrailLifetime] = json_object_get_float(json, "lifetime")
;
if (g_trails[g_trailCount][TrailLifetime] == 0.0)
g_trails[g_trailCount][TrailLifetime] = 1.0;

g_trails[g_trailCount][TrailWidth] = json_object_get_float(json, "width");

if (g_trails[g_trailCount][TrailWidth] == 0.0)
g_trails[g_trailCount][TrailWidth] = 15.0;

g_trails[g_trailCount][TrailEndWidth] = json_object_get_float(json, "endwidth");

if (g_trails[g_trailCount][TrailEndWidth] == 0.0)
g_trails[g_trailCount][TrailEndWidth] = 6.0;

g_trails[g_trailCount][TrailFadeLength] = json_object_get_int(json, "fadelength");

if (g_trails[g_trailCount][TrailFadeLength] == 0)
g_trails[g_trailCount][TrailFadeLength] = 1;

new Handle:color = json_object_get(json, "color");

if (color == INVALID_HANDLE)
{
g_trails[g_trailCount][TrailColor] = { 255, 255, 255, 255 };
}
else
{
for (new i = 0; i < 4; i++)
g_trails[g_trailCount][TrailColor] = json_array_get_int(color, i);

CloseHandle(color);
}

CloseHandle(json);

if (strcmp(g_trails[g_trailCount][TrailMaterial], "") != 0 && (FileExists(g_trails[g_trailCount][TrailMaterial]) || FileExists(g_trails[g_trailCount][TrailMaterial], true)))
{
decl String:_sBuffer[PLATFORM_MAX_PATH];
strcopy(_sBuffer, sizeof(_sBuffer), g_trails[g_trailCount][TrailMaterial]);
g_trails[g_trailCount][TrailModelIndex] = PrecacheModel(_sBuffer);
AddFileToDownloadsTable(_sBuffer);
ReplaceString(_sBuffer, sizeof(_sBuffer), ".vmt", ".vtf", false);
AddFileToDownloadsTable(_sBuffer);
}

g_trailCount++;
}

public Store_ItemUseAction:OnEquip(client, itemId, bool:equipped)
{
if (!IsClientInGame(client))
{
return Store_DoNothing;
}

if (!IsPlayerAlive(client))
{
PrintToChat(client, "%s%t", STORE_PREFIX, "Equipped item apply next spawn");
return Store_EquipItem;
}

if (g_zombieReloaded && !ZR_IsClientHuman(client))
{
PrintToChat(client, "%s%t", STORE_PREFIX, "Equipped item apply next spawn");
return Store_EquipItem;
}

decl String:name[STORE_MAX_NAME_LENGTH];
Store_GetItemName(itemId, name, sizeof(name));

decl String:loadoutSlot[STORE_MAX_LOADOUTSLOT_LENGTH];
Store_GetItemLoadoutSlot(itemId, loadoutSlot, sizeof(loadoutSlot));

KillTrail(client);

if (equipped)
{
decl String:displayName[STORE_MAX_DISPLAY_NAME_LENGTH];
Store_GetItemDisplayName(itemId, displayName, sizeof(displayName));

PrintToChat(client, "%s%t", STORE_PREFIX, "Unequipped item", displayName);

return Store_UnequipItem;
}
else
{
if (!Equip(client, name))
return Store_DoNothing;

decl String:displayName[STORE_MAX_DISPLAY_NAME_LENGTH];
Store_GetItemDisplayName(itemId, displayName, sizeof(displayName));

PrintToChat(client, "%s%t", STORE_PREFIX, "Equipped item", displayName);

return Store_EquipItem;
}
}

public OnClientDisconnect(client)
{
if (g_trailTimers[client] != INVALID_HANDLE)
{
CloseHandle(g_trailTimers[client]);
g_trailTimers[client] = INVALID_HANDLE;
}

g_SpriteModel[client] = -1;
}

public ActionlayerSpawn(Handle:event,const String:name[],bool:dontBroadcast)
{
new client = GetClientOfUserId(GetEventInt(event, "userid"));

if (IsClientInGame(client) && IsPlayerAlive(client))
{
if (g_trailTimers[client] != INVALID_HANDLE)
{
CloseHandle(g_trailTimers[client]);
g_trailTimers[client] = INVALID_HANDLE;
}

g_SpriteModel[client] = -1;

CreateTimer(1.0, GiveTrail, GetClientSerial(client));
}
}

public PlayerTeam(Handle:Spawn_Event, const String:Death_Name[], bool:Death_Broadcast )
{
new client = GetClientOfUserId(GetEventInt(Spawn_Event,"userid") );
new team = GetEventInt(Spawn_Event, "team");

if (team == 1)
{
KillTrail(client);
}
}

public ActionlayerDeath(Handle:event,const String:name[],bool:dontBroadcast)
{
new client = GetClientOfUserId(GetEventInt(event, "userid"));
KillTrail(client);
}

public Action:RoundEnd(Handle:event,const String:name[],bool:dontBroadcast)
{
for (new client = 1; client <= MaxClients; client++)
{
if (g_trailTimers[client] != INVALID_HANDLE)
{
CloseHandle(g_trailTimers[client]);
g_trailTimers[client] = INVALID_HANDLE;
}

g_SpriteModel[client] = -1;
}
}

public Action:GiveTrail(Handle:timer, any:serial)
{
new client = GetClientFromSerial(serial);
if (client == 0)
return Plugin_Handled;

if (!IsPlayerAlive(client))
return Plugin_Continue;

if (g_zombieReloaded && !ZR_IsClientHuman(client))
return Plugin_Continue;

Store_GetEquippedItemsByType(Store_GetClientAccountID(client), "trails", Store_GetClientLoadout(client), OnGetPlayerTrail, GetClientSerial(client));
return Plugin_Handled;
}

public Store_OnClientLoadoutChanged(client)
{
Store_GetEquippedItemsByType(Store_GetClientAccountID(client), "trails", Store_GetClientLoadout(client), OnGetPlayerTrail, GetClientSerial(client));
}

public OnGetPlayerTrail(ids[], count, any:serial)
{
new client = GetClientFromSerial(serial);

if (client == 0)
return;

if (g_zombieReloaded && !ZR_IsClientHuman(client))
return;

KillTrail(client);

for (new index = 0; index < count; index++)
{
decl String:itemName[32];
Store_GetItemName(ids[index], itemName, sizeof(itemName));

Equip(client, itemName);
}
}

bool:Equip(client, const String:name[])
{
KillTrail(client);

new trail = -1;
if (!GetTrieValue(g_trailsNameIndex, name, trail))
{
PrintToChat(client, "%s%t", STORE_PREFIX, "No item attributes");
return false;
}

if (StrEqual(g_game, "csgo"))
{
EquipTrailTempEnts(client, trail);

new Handle:pack;
g_trailTimers[client] = CreateDataTimer(0.1, Timer_RenderBeam, pack, TIMER_REPEAT);

WritePackCell(pack, GetClientSerial(client));
WritePackCell(pack, trail);

return true;
}
else
{
return EquipTrail(client, trail);
}
}

bool:EquipTrailTempEnts(client, trail)
{
new entityToFollow = GetPlayerWeaponSlot(client, 2);
if (entityToFollow == -1)
entityToFollow = client;

new color[4];
Array_Copy(g_trails[client][TrailColor], color, sizeof(color));

TE_SetupBeamFollow(entityToFollow,
g_trails[trail][TrailModelIndex],
0,
g_trails[trail][TrailLifetime],
g_trails[trail][TrailWidth],
g_trails[trail][TrailEndWidth],
g_trails[trail][TrailFadeLength],
color);
TE_SendToAll();

return true;
}

bool:EquipTrail(client, trail)
{
g_SpriteModel[client] = CreateEntityByName("env_spritetrail");

if (!IsValidEntity(g_SpriteModel[client]))
return false;

new String:strTargetName[MAX_NAME_LENGTH];
GetClientName(client, strTargetName, sizeof(strTargetName));

DispatchKeyValue(client, "targetname", strTargetName);
DispatchKeyValue(g_SpriteModel[client], "parentname", strTargetName);
DispatchKeyValueFloat(g_SpriteModel[client], "lifetime", g_trails[trail][TrailLifetime]);
DispatchKeyValueFloat(g_SpriteModel[client], "endwidth", g_trails[trail][TrailEndWidth]);
DispatchKeyValueFloat(g_SpriteModel[client], "startwidth", g_trails[trail][TrailWidth]);
DispatchKeyValue(g_SpriteModel[client], "spritename", g_trails[trail][TrailMaterial]);
DispatchKeyValue(g_SpriteModel[client], "renderamt", "255");

decl String:color[32];
Format(color, sizeof(color), "%d %d %d %d", g_trails[trail][TrailColor][0], g_trails[trail][TrailColor][1], g_trails[trail][TrailColor][2], g_trails[trail][TrailColor][3]);

DispatchKeyValue(g_SpriteModel[client], "rendercolor", color);
DispatchKeyValue(g_SpriteModel[client], "rendermode", "5");

DispatchSpawn(g_SpriteModel[client]);

new Float:Client_Origin[3];
GetClientAbsOrigin(client,Client_Origin);
Client_Origin[2] += 10.0; //Beam clips into the floor without this

TeleportEntity(g_SpriteModel[client], Client_Origin, NULL_VECTOR, NULL_VECTOR);

SetVariantString(strTargetName);
AcceptEntityInput(g_SpriteModel[client], "SetParent");
SetEntPropFloat(g_SpriteModel[client], Prop_Send, "m_flTextureRes", 0.05);

return true;
}

KillTrail(client)
{
if (g_trailTimers[client] != INVALID_HANDLE)
{
CloseHandle(g_trailTimers[client]);
g_trailTimers[client] = INVALID_HANDLE;
}

if (g_SpriteModel[client] != -1 && IsValidEntity(g_SpriteModel[client]))
RemoveEdict(g_SpriteModel[client]);

g_SpriteModel[client] = -1;
}

public ZR_OnClientInfected(client, attacker, bool:motherInfect, bool:respawnOverride, bool:respawn)
{
KillTrail(client);
}

public Action:Timer_RenderBeam(Handle:timer, Handle:pack)
{
ResetPack(pack);

new client = GetClientFromSerial(ReadPackCell(pack));

if (client == 0)
return Plugin_Stop;

decl Float:velocity[3];
GetEntPropVector(client, Prop_Data, "m_vecVelocity", velocity);

new bool:isMoving = !(velocity[0] == 0.0 && velocity[1] == 0.0 && velocity[2] == 0.0);
if (isMoving)
return Plugin_Continue;

EquipTrailTempEnts(client, ReadPackCell(pack));
return Plugin_Continue;
}


/**
* Copies a 1 dimensional static array.
*
* @param array Static Array to copy from.
* @param newArray New Array to copy to.
* @param size Size of the array (or number of cells to copy)
* @noreturn
*/
stock Array_Copy(const any:array[], any:newArray[], size)
{
for (new i=0; i < size; i++)
{
newArray[i] = array[i];
}
}