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237
scripting/towerdefense/util/metal.sp
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237
scripting/towerdefense/util/metal.sp
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#pragma semicolon 1
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#include <sourcemod>
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#if defined INFO_INCLUDES
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#include "../info/constants.sp"
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#include "../info/enums.sp"
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#include "../info/variables.sp"
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#endif
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/**
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* Gets a clients current metal amount.
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*
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* @param iClient The client.
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* @return The clients current metal.
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*/
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stock int GetClientMetal(int iClient) {
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return GetEntData(iClient, FindDataMapInfo(iClient, "m_iAmmo") + (3 * 4), 4);
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}
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/**
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* Sets a clients metal amount.
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*
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* @param iClient The client.
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* @param iMetal The metal amount the client should get.
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* @noreturn
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*/
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stock void SetClientMetal(int iClient, int iMetal) {
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SetEntData(iClient, FindDataMapInfo(iClient, "m_iAmmo") + (3 * 4), iMetal, 4);
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Log(TDLogLevel_Trace, "Set %N's metal to %d", iClient, iMetal);
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}
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/**
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* Resets a clients metal amount back to zero.
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*
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* @param iClient The client.
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* @noreturn
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*/
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stock void ResetClientMetal(int iClient) {
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CreateTimer(0.0, ResetClientMetalDelayed, iClient, TIMER_FLAG_NO_MAPCHANGE); // Process next frame
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}
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public Action ResetClientMetalDelayed(Handle hTimer, any iClient) {
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SetClientMetal(iClient, 0);
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return Plugin_Stop;
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}
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/**
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* Add a amount to the clients metal amount.
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*
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* @param iClient The client.
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* @param iMetal The metal amount to add.
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* @return True if amount could be added, false otherwise.
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*/
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stock bool AddClientMetal(int iClient, int iMetal) {
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if (iMetal < 0) {
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if (GetClientMetal(iClient) + iMetal >= 0) {
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SetClientMetal(iClient, GetClientMetal(iClient) + iMetal);
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return true;
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} else {
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return false;
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}
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}
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Player_CAddValue(iClient, PLAYER_METAL_PICK, iMetal);
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SetClientMetal(iClient, GetClientMetal(iClient) + iMetal);
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return true;
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}
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/**
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* Spawns a metal pack.
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*
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* @param iMetalPackSpawnType The metal pack type.
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* @param fLocation The location it should spawn at.
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* @param iMetal The amount of metal it should spawn with.
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* @return A TDMetalPackReturn value.
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*/
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stock TDMetalPackReturn SpawnMetalPack(TDMetalPackSpawnType iMetalPackSpawnType, float fLocation[3], int iMetal) {
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int iEntity;
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return SpawnMetalPack2(iMetalPackSpawnType, fLocation, iMetal, iEntity);
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}
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/**
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* Spawns a metal pack.
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*
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* @param iMetalPackSpawnType The metal pack type.
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* @param fLocation The location it should spawn at.
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* @param iMetal The amount of metal it should spawn with.
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* @param iEntity The entity reference to the metal pack.
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* @return A TDMetalPackReturn value.
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*/
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stock TDMetalPackReturn SpawnMetalPack2(TDMetalPackSpawnType iMetalPackSpawnType, float fLocation[3], int iMetal, int &iEntity) {
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Log(TDLogLevel_Trace, "SpawnMetalPack2: iMetalPackSpawnType=%d, fLocation=[%f, %f, %f], iMetal=%d", iMetalPackSpawnType, fLocation[0], fLocation[1], fLocation[2], iMetal);
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if (iMetal <= 0) {
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return TDMetalPack_InvalidMetal;
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}
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if (g_iMetalPackCount >= METALPACK_LIMIT) {
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return TDMetalPack_LimitReached;
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}
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char sModelPath[PLATFORM_MAX_PATH];
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switch (iMetalPackSpawnType) {
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case TDMetalPack_Small: {
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strcopy(sModelPath, sizeof(sModelPath), "models/items/ammopack_small.mdl");
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}
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case TDMetalPack_Medium: {
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strcopy(sModelPath, sizeof(sModelPath), "models/items/ammopack_medium.mdl");
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}
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case TDMetalPack_Large: {
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strcopy(sModelPath, sizeof(sModelPath), "models/items/ammopack_large.mdl");
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}
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default: {
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return TDMetalPack_InvalidType;
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}
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}
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int iMetalPack = CreateEntityByName("prop_dynamic");
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DispatchKeyValue(iMetalPack, "model", sModelPath);
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char sMetal[32];
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IntToString(iMetal, sMetal, sizeof(sMetal));
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DispatchKeyValue(iMetalPack, "targetname", sMetal);
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if (DispatchSpawn(iMetalPack)) {
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// Make it not solid, but still "collidable"
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SetEntProp(iMetalPack, Prop_Send, "m_usSolidFlags", 12); // FSOLID_TRIGGER|FSOLID_NOT_SOLID
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SetEntProp(iMetalPack, Prop_Data, "m_nSolidType", 6); // SOLID_VPHYSICS
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SetEntProp(iMetalPack, Prop_Data, "m_CollisionGroup", 1); // COLLISION_GROUP_DEBRIS
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SetVariantString("idle");
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AcceptEntityInput(iMetalPack, "SetAnimation");
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TeleportEntity(iMetalPack, fLocation, NULL_VECTOR, NULL_VECTOR);
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SDKHook(iMetalPack, SDKHook_Touch, OnMetalPackPickup);
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g_iMetalPackCount++;
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iEntity = EntIndexToEntRef(iMetalPack);
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}
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Log(TDLogLevel_Debug, "Spawned metal pack (%d, Metal: %d)", iMetalPack, iMetal);
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return TDMetalPack_SpawnedPack;
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}
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public void OnMetalPackPickup(int iMetalPack, int iClient) {
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if (!IsDefender(iClient) || !IsValidEntity(iMetalPack)) {
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return;
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}
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// TODO(hurp): Disperse / give metal to each client instead of just one.
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char sMetal[32];
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GetEntPropString(iMetalPack, Prop_Data, "m_iName", sMetal, sizeof(sMetal));
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int iMetal = StringToInt(sMetal);
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AddClientMetal(iClient, iMetal);
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ResupplyClient(iClient, true, 0.25);
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EmitSoundToClient(iClient, "items/gunpickup2.wav");
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HideAnnotation(iMetalPack);
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AcceptEntityInput(iMetalPack, "Kill");
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g_iMetalPackCount--;
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}
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/**
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* Refills a clients ammo, clip and/or ammo.
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*
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* @param iClient The client.
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* @param bAmmoOnly Only refill ammo not clip.
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* @param fPercent The percent to refill (0.5 would be 50%).
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* @noreturn
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*/
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stock void ResupplyClient(int iClient, bool bAmmoOnly = false, float fPercent = 1.0) {
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if (!IsDefender(iClient) || !IsPlayerAlive(iClient)) {
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return;
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}
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int iWeapon = GetPlayerWeaponSlot(iClient, TFWeaponSlot_Primary);
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if (IsValidEntity(iWeapon)) {
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// Engineer's Shotgun
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GivePlayerAmmo(iClient, RoundToFloor(32 * fPercent), GetEntProp(iWeapon, Prop_Send, "m_iPrimaryAmmoType"), true);
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if (!bAmmoOnly) {
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SetClientClip(iClient, TFWeaponSlot_Primary, 6);
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}
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}
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iWeapon = GetPlayerWeaponSlot(iClient, TFWeaponSlot_Secondary);
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if (IsValidEntity(iWeapon)) {
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// Engineer's Pistol
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GivePlayerAmmo(iClient, RoundToFloor(200 * fPercent), GetEntProp(iWeapon, Prop_Send, "m_iPrimaryAmmoType"), true);
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if (!bAmmoOnly) {
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SetClientClip(iClient, TFWeaponSlot_Secondary, 12);
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}
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}
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}
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/**
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* Sets the clip of a weapon.
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*
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* @param iClient The client.
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* @param iSlot The weapons slot index.
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* @param iClip The clip the weapon should get.
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* @noreturn
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*/
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stock void SetClientClip(int iClient, int iSlot, int iClip) {
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if (IsValidClient(iClient) && IsClientInGame(iClient) && IsPlayerAlive(iClient)) {
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int iWeapon = GetPlayerWeaponSlot(iClient, iSlot);
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if (IsValidEntity(iWeapon)) {
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int iAmmoTable = FindSendPropInfo("CTFWeaponBase", "m_iClip1");
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SetEntData(iWeapon, iAmmoTable, iClip, 4, true);
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}
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}
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}
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