/**
* @brief Buy items.
* @param[in] base Pointer to the base where items are bought.
* @param[in] item Pointer to the item to buy.
* @param[in] number Number of items to buy.
*/
qboolean BS_CheckAndDoBuyItem (base_t* base, const objDef_t *item, int number)
{
int numItems;
const int price = BS_GetItemBuyingPrice(item);
const market_t *market = BS_GetMarket();
assert(base);
/* you can't buy more items than there are on market */
numItems = min(number, market->numItems[item->idx]);
/* you can't buy more items than you have credits for */
/** @todo Handle items with price 0 better */
if (price)
numItems = min(numItems, ccs.credits / price);
if (numItems <= 0)
return qfalse;
/* you can't buy more items than you have room for */
/** @todo Handle items with size 0 better */
if (item->size)
numItems = min(numItems, (base->capacities[CAP_ITEMS].max - base->capacities[CAP_ITEMS].cur) / item->size);
/* make sure that numItems is > 0 (can be negative because capacities.cur may be greater than
* capacities.max if storage is disabled or if alien items have been collected on mission */
if (numItems <= 0) {
UI_Popup(_("Not enough storage space"), _("You cannot buy this item.\nNot enough space in storage.\nBuild more storage facilities."));
return qfalse;
}
B_UpdateStorageAndCapacity(base, item, numItems, qfalse, qfalse);
BS_RemoveItemFromMarket(item, numItems);
CL_UpdateCredits(ccs.credits - price * numItems);
return qtrue;
}
/**
* @brief Hires the employee in a base.
* @param[in] base Which base the employee should be hired in
* @param[in] employee Which employee to hire
* @sa E_HireEmployeeByType
* @sa E_UnhireEmployee
* @todo handle EMPL_ROBOT capacities here?
*/
qboolean E_HireEmployee (base_t* base, employee_t* employee)
{
if (base->capacities[CAP_EMPLOYEES].cur >= base->capacities[CAP_EMPLOYEES].max) {
UI_Popup(_("Not enough quarters"), _("You don't have enough quarters for your employees.\nBuild more quarters."));
return qfalse;
}
if (employee) {
/* Now uses quarter space. */
employee->baseHired = base;
/* Update other capacities */
switch (employee->type) {
case EMPL_WORKER:
base->capacities[CAP_EMPLOYEES].cur++;
PR_UpdateProductionCap(base);
break;
case EMPL_PILOT:
AIR_AutoAddPilotToAircraft(base, employee);
case EMPL_SCIENTIST:
case EMPL_SOLDIER:
base->capacities[CAP_EMPLOYEES].cur++;
break;
case EMPL_ROBOT:
base->capacities[CAP_ITEMS].cur += UGV_SIZE;
break;
case MAX_EMPL:
break;
}
return qtrue;
}
return qfalse;
}
/**
* @brief Move item between containers.
* @param[in] inv Pointer to the list where the item is currently in.
* @param[in] toContainer Pointer to target container, to place the item in.
* @param[in] px target x position in the toContainer container.
* @param[in] py target y position in the toContainer container.
* @param[in] fromContainer Pointer to source container, the item is in.
* @param[in] fItem Pointer to item being moved.
* @note If you set px or py to -1/NONE the item is automatically placed on
* @note a free spot in the targetContainer
* @return true if the move was successful.
*/
bool INV_MoveItem (inventory_t* inv, const invDef_t * toContainer, int px, int py,
const invDef_t * fromContainer, invList_t *fItem, invList_t **tItem)
{
int moved;
if (px >= SHAPE_BIG_MAX_WIDTH || py >= SHAPE_BIG_MAX_HEIGHT)
return false;
if (!fItem)
return false;
if (!INVSH_CheckAddingItemToInventory(inv, fromContainer->id, toContainer->id, fItem->item, GAME_GetChrMaxLoad(GAME_GetSelectedChr()))) {
UI_Popup(_("Warning"), _("This soldier can not carry anything else."));
return false;
}
/* move the item */
moved = cls.i.MoveInInventory(&cls.i, inv, fromContainer, fItem, toContainer, px, py, NULL, tItem);
switch (moved) {
case IA_MOVE:
case IA_ARMOUR:
case IA_RELOAD:
case IA_RELOAD_SWAP:
return true;
default:
return false;
}
}
/**
* @brief Console command to load a savegame
* @sa SAV_GameLoad
*/
static void SAV_GameLoad_f (void)
{
const char *error = NULL;
/* get argument */
if (Cmd_Argc() < 2) {
Com_Printf("Usage: %s <filename>\n", Cmd_Argv(0));
return;
}
/* Check if savegame exists */
if (FS_CheckFile("save/%s.%s", Cmd_Argv(1), SAVEGAME_EXTENSION) <= 0) {
Com_Printf("savegame file '%s' doesn't exist or an empty file\n", Cmd_Argv(1));
return;
}
Com_DPrintf(DEBUG_CLIENT, "load file '%s'\n", Cmd_Argv(1));
/* load and go to map */
if (!SAV_GameLoad(Cmd_Argv(1), &error)) {
Cbuf_Execute(); /* wipe outstanding campaign commands */
Com_sprintf(popupText, sizeof(popupText), "%s\n%s", _("Error loading game."), error ? error : "");
UI_Popup(_("Error"), popupText);
Cmd_ExecuteString("game_exit");
}
}
/**
* @brief Move item between containers.
* @param[in] inv Pointer to the inventory we are working on.
* @param[in] toContainer Pointer to target container, to place the item in.
* @param[in] toX target x position in the toContainer container.
* @param[in] toY target y position in the toContainer container.
* @param[in] fromContainer Pointer to source container, the item is in.
* @param[in] fItem Pointer to item being moved.
* @param[out] uponItem The item the moving item is eventually dropped upon.
* @note If you set toX or toY to -1/NONE the item is automatically placed on
* @note a free spot in the targetContainer
* @return true if the move was successful.
*/
bool INV_MoveItem (inventory_t* inv, const invDef_t *toContainer, int toX, int toY,
const invDef_t *fromContainer, invList_t *fItem, invList_t **uponItem)
{
int moved;
if (toX >= SHAPE_BIG_MAX_WIDTH || toY >= SHAPE_BIG_MAX_HEIGHT)
return false;
if (!fItem)
return false;
if (!inv->canHoldItemWeight(fromContainer->id, toContainer->id, *fItem, GAME_GetChrMaxLoad(GAME_GetSelectedChr()))) {
UI_Popup(_("Warning"), _("This soldier can not carry anything else."));
return false;
}
/* move the item */
moved = cls.i.moveInInventory(inv, fromContainer, fItem, toContainer, toX, toY, nullptr, uponItem);
switch (moved) {
case IA_MOVE:
case IA_ARMOUR:
case IA_RELOAD:
case IA_RELOAD_SWAP:
return true;
default:
return false;
}
}
/**
* @brief Console command binding for save function
* @sa SAV_GameSave
* @note called via 'game_save' command
*/
static void SAV_GameSave_f (void)
{
char comment[MAX_VAR] = "";
char *error = NULL;
qboolean result;
/* get argument */
if (Cmd_Argc() < 2) {
Com_Printf("Usage: %s <filename> <comment|*cvar>\n", Cmd_Argv(0));
return;
}
if (!CP_IsRunning()) {
Com_Printf("No running game - no saving...\n");
return;
}
/* get comment */
if (Cmd_Argc() > 2) {
const char *arg = Cmd_Argv(2);
Q_strncpyz(comment, arg, sizeof(comment));
}
result = SAV_GameSave(Cmd_Argv(1), comment, &error);
if (!result) {
if (error)
Com_sprintf(popupText, sizeof(popupText), "%s\n%s", _("Error saving game."), error);
else
Com_sprintf(popupText, sizeof(popupText), "%s\n", _("Error saving game."));
UI_Popup(_("Note"), popupText);
}
}
/**
* @return @c true if are a compatible client and nothing else must be downloaded or no downloads are still running,
* @c false if the start of the match must get a little bit postponed (running downloads).
* @note throws ERR_DISCONNECT if we are not compatible to the server
*/
static bool CL_CanMultiplayerStart (void)
{
const int day = CL_GetConfigStringInteger(CS_LIGHTMAP);
const char* serverVersion = CL_GetConfigString(CS_VERSION);
/* checksum doesn't match with the one the server gave us via configstring */
if (!Q_streq(UFO_VERSION, serverVersion)) {
Com_sprintf(popupText, sizeof(popupText), _("Local game version (%s) differs from the server version (%s)"), UFO_VERSION, serverVersion);
UI_Popup(_("Error"), popupText);
Com_Error(ERR_DISCONNECT, "Local game version (%s) differs from the server version (%s)", UFO_VERSION, serverVersion);
/* amount of objects from script files doesn't match */
} else if (csi.numODs != CL_GetConfigStringInteger(CS_OBJECTAMOUNT)) {
UI_Popup(_("Error"), _("Script files are not the same"));
Com_Error(ERR_DISCONNECT, "Script files are not the same");
}
/* activate the map loading screen for multiplayer, too */
SCR_BeginLoadingPlaque();
/* check download */
if (cls.downloadMaps) { /* confirm map */
if (CL_DownloadMap(CL_GetConfigString(CS_NAME)))
return false;
cls.downloadMaps = false;
}
/* map might still be downloading? */
if (CL_PendingHTTPDownloads())
return false;
if (Com_GetScriptChecksum() != CL_GetConfigStringInteger(CS_UFOCHECKSUM))
Com_Printf("You are using modified ufo script files - might produce problems\n");
CM_LoadMap(CL_GetConfigString(CS_TILES), day, CL_GetConfigString(CS_POSITIONS), CL_GetConfigString(CS_ENTITYSTRING), cl.mapData, cl.mapTiles);
#if 0
if (cl.mapData->mapChecksum != CL_GetConfigStringInteger(CS_MAPCHECKSUM)) {
UI_Popup(_("Error"), _("Local map version differs from server"));
Com_Error(ERR_DISCONNECT, "Local map version differs from server: %u != '%i'",
cl.mapData->mapChecksum, CL_GetConfigStringInteger(CS_MAPCHECKSUM));
}
#endif
return true;
}
/**
* @brief After a mission was finished this function is called
* @param msg The network message buffer
* @param winner The winning team
* @param numSpawned The amounts of all spawned actors per team
* @param numAlive The amount of survivors per team
* @param numKilled The amount of killed actors for all teams. The first dimension contains
* the attacker team, the second the victim team
* @param numStunned The amount of stunned actors for all teams. The first dimension contains
* the attacker team, the second the victim team
*/
void GAME_SK_Results (struct dbuffer *msg, int winner, int *numSpawned, int *numAlive, int numKilled[][MAX_TEAMS], int numStunned[][MAX_TEAMS])
{
char resultText[UI_MAX_SMALLTEXTLEN];
int enemiesKilled, enemiesStunned;
int i;
const int team = cls.team;
CL_Drop();
if (winner == 0) {
UI_Popup(_("Game Drawn!"), _("The game was a draw!\n\nNo survivors left on any side."));
return;
}
enemiesKilled = enemiesStunned = 0;
for (i = 0; i < MAX_TEAMS; i++) {
if (i != team && i != TEAM_CIVILIAN) {
enemiesKilled += numKilled[team][i];
enemiesStunned += numStunned[team][i];
}
}
Com_sprintf(resultText, sizeof(resultText),
_("Enemies killed:\t\t%i\n"
"Team survivors:\t\t%i\n"
"Enemy survivors:\t\t%i\n"
"Friendly fire:\t\t%i\n"
"Civilians killed:\t\t%i\n"
"Civilians killed by enemy:\t\t%i\n"),
enemiesKilled + enemiesStunned, numAlive[team], numAlive[TEAM_ALIEN],
numKilled[team][team], numKilled[team][TEAM_CIVILIAN], numKilled[TEAM_ALIEN][TEAM_CIVILIAN]);
if (winner == team) {
Com_sprintf(popupText, lengthof(popupText), "%s\n%s", _("You won the game!"), resultText);
UI_Popup(_("Congratulations"), popupText);
} else {
Com_sprintf(popupText, lengthof(popupText), "%s\n%s", _("You've lost the game!"), resultText);
UI_Popup(_("Better luck next time"), popupText);
}
}
/**
* @brief Update the equipment weight for the selected actor.
*/
static void INV_UpdateActorLoad_f (void)
{
if (Cmd_Argc() < 2) {
Com_Printf("Usage: %s <callback>\n", Cmd_Argv(0));
return;
}
const character_t* chr = GAME_GetSelectedChr();
if (chr == nullptr)
return;
const float invWeight = chr->inv.getWeight();
const int maxWeight = GAME_GetChrMaxLoad(chr);
const float penalty = GET_ENCUMBRANCE_PENALTY(invWeight, maxWeight);
const int normalTU = GET_TU(chr->score.skills[ABILITY_SPEED], 1.0f - WEIGHT_NORMAL_PENALTY);
const int tus = GET_TU(chr->score.skills[ABILITY_SPEED], penalty);
const int tuPenalty = tus - normalTU;
int count = 0;
const Container* cont = nullptr;
while ((cont = chr->inv.getNextCont(cont))) {
if (cont->def()->temp)
continue;
for (Item* invList = cont->_invList, *next; invList; invList = next) {
next = invList->getNext();
const fireDef_t* fireDef = invList->getFiredefs();
if (fireDef == nullptr)
continue;
for (int i = 0; i < MAX_FIREDEFS_PER_WEAPON; i++) {
if (fireDef[i].time <= 0)
continue;
if (fireDef[i].time <= tus)
continue;
if (count <= 0)
Com_sprintf(popupText, sizeof(popupText), _("This soldier no longer has enough TUs to use the following items:\n\n"));
Q_strcat(popupText, sizeof(popupText), "%s: %s (%i)\n", _(invList->def()->name), _(fireDef[i].name), fireDef[i].time);
++count;
}
}
}
if ((Cmd_Argc() < 3 || atoi(Cmd_Argv(2)) == 0) && count > 0)
UI_Popup(_("Warning"), popupText);
char label[MAX_VAR];
char tooltip[MAX_VAR];
Com_sprintf(label, sizeof(label), "%g/%i %s %s", invWeight / WEIGHT_FACTOR, maxWeight, _("Kg"),
(count > 0 ? _("Warning!") : ""));
Com_sprintf(tooltip, sizeof(tooltip), "%s %i (%+i)", _("TU:"), tus, tuPenalty);
UI_ExecuteConfunc("%s \"%s\" \"%s\" %f %i", Cmd_Argv(1), label, tooltip, WEIGHT_NORMAL_PENALTY - (1.0f - penalty), count);
}
/**
* @brief Loads the quick save slot
* @sa SAV_GameQuickSave_f
*/
static void SAV_GameQuickLoad_f (void)
{
const char *error = NULL;
if (cgi->CL_OnBattlescape()) {
Com_Printf("Could not load the campaign while you are on the battlefield\n");
return;
}
if (!SAV_GameLoad("slotquick", &error)) {
Cbuf_Execute(); /* wipe outstanding campaign commands */
Com_sprintf(popupText, sizeof(popupText), "%s\n%s", _("Error loading game."), error ? error : "");
UI_Popup(_("Error"), popupText);
} else {
MS_AddNewMessage(_("Campaign loaded"), _("Quicksave campaign was successfully loaded."), qfalse, MSG_INFO, NULL);
CP_CheckBaseAttacks();
}
}
/**
* @brief Loads the last saved game
* @note At saving the archive cvar cl_lastsave was set to the latest savegame
* @sa SAV_GameLoad
*/
static void SAV_GameContinue_f (void)
{
const char *error = NULL;
if (cgi->CL_OnBattlescape()) {
UI_PopWindow(qfalse);
return;
}
if (!CP_IsRunning()) {
/* try to load the last saved campaign */
if (!SAV_GameLoad(cl_lastsave->string, &error)) {
Cbuf_Execute(); /* wipe outstanding campaign commands */
Com_sprintf(popupText, sizeof(popupText), "%s\n%s", _("Error loading game."), error ? error : "");
UI_Popup(_("Error"), popupText);
Cmd_ExecuteString("game_exit");
}
} else {
/* just continue the current running game */
UI_PopWindow(qfalse);
}
}
/**
* @brief Responses to broadcasts, etc
* @sa CL_ReadPackets
* @sa CL_Frame
* @sa SVC_DirectConnect
* @param[in,out] msg The client stream message buffer to read from
*/
static void CL_ConnectionlessPacket (dbuffer* msg)
{
char s[512];
NET_ReadStringLine(msg, s, sizeof(s));
Cmd_TokenizeString(s, false);
const char* c = Cmd_Argv(0);
Com_DPrintf(DEBUG_CLIENT, "server OOB: %s (%s)\n", c, Cmd_Args());
/* server connection */
if (Q_streq(c, CL_CMD_CLIENT_CONNECT)) {
int i;
for (i = 1; i < Cmd_Argc(); i++) {
if (char const* const p = Q_strstart(Cmd_Argv(i), "dlserver=")) {
Com_sprintf(cls.downloadReferer, sizeof(cls.downloadReferer), "ufo://%s", cls.servername);
CL_SetHTTPServer(p);
if (cls.downloadServer[0])
Com_Printf("HTTP downloading enabled, URL: %s\n", cls.downloadServer);
}
}
if (cls.state == ca_connected) {
Com_Printf("Dup connect received. Ignored.\n");
return;
}
dbuffer buf(5);
NET_WriteByte(&buf, clc_stringcmd);
NET_WriteString(&buf, NET_STATE_NEW "\n");
NET_WriteMsg(cls.netStream, buf);
GAME_InitMissionBriefing(_("Loading"));
return;
}
/* remote command from gui front end */
if (Q_streq(c, CL_CMD_COMMAND)) {
if (!NET_StreamIsLoopback(cls.netStream)) {
Com_Printf("Command packet from remote host. Ignored.\n");
return;
} else {
char str[512];
NET_ReadString(msg, str, sizeof(str));
Cbuf_AddText("%s\n", str);
}
return;
}
/* ping from server */
if (Q_streq(c, CL_CMD_PING)) {
NET_OOB_Printf(cls.netStream, SV_CMD_ACK);
return;
}
/* echo request from server */
if (Q_streq(c, CL_CMD_ECHO)) {
NET_OOB_Printf(cls.netStream, "%s", Cmd_Argv(1));
return;
}
/* print */
if (Q_streq(c, SV_CMD_PRINT)) {
NET_ReadString(msg, popupText, sizeof(popupText));
/* special reject messages needs proper handling */
if (strstr(popupText, REJ_PASSWORD_REQUIRED_OR_INCORRECT)) {
UI_PushWindow("serverpassword");
if (Q_strvalid(Cvar_GetString("password"))) {
Cvar_Set("password", "");
CL_Drop();
UI_Popup(_("Connection failure"), _("The password you specified was wrong."));
} else {
CL_Drop();
UI_Popup(_("Connection failure"), _("This server requires a password."));
}
} else if (strstr(popupText, REJ_SERVER_FULL)) {
CL_Drop();
UI_Popup(_("Connection failure"), _("This server is full."));
} else if (strstr(popupText, REJ_BANNED)) {
CL_Drop();
UI_Popup(_("Connection failure"), _("You are banned on this server."));
} else if (strstr(popupText, REJ_GAME_ALREADY_STARTED)) {
CL_Drop();
UI_Popup(_("Connection failure"), _("The game has already started."));
} else if (strstr(popupText, REJ_SERVER_VERSION_MISMATCH)) {
CL_Drop();
UI_Popup(_("Connection failure"), _("The server is running a different version of the game."));
} else if (strstr(popupText, BAD_RCON_PASSWORD)) {
Cvar_Set("rcon_password", "");
UI_Popup(_("Bad rcon password"), _("The rcon password you specified was wrong."));
} else if (strstr(popupText, REJ_CONNECTION_REFUSED)) {
CL_Drop();
UI_Popup(_("Connection failure"), _("The server refused the connection."));
} else if (Q_strvalid(popupText)) {
UI_Popup(_("Notice"), _(popupText));
}
return;
}
if (!GAME_HandleServerCommand(c, msg))
Com_Printf("Unknown command received \"%s\"\n", c);
}