add all evidence mods EXCEPT hiddencm

bin/config_sample/areas.ini

@@ -2,8 +2,10 @@
 background=gs4
 protected_area=true
 iniswap_allowed=false
+evidence_mod=cm
 
 [Courtroom 1]
 background=gs4
 protected_area=false
-iniswap_allowed=true
+iniswap_allowed=true
+evidence_mod=ffa

include/aoclient.h

@@ -75,6 +75,7 @@ class AOClient : public QObject {
         {"MODIFY_USERS", 1ULL << 3},
         {"CM", 1ULL << 4},
         {"GLOBAL_TIMER", 1ULL << 5},
+        {"CHANGE_EVI_MOD", 1ULL << 6},
         {"SUPER", ~0ULL}
     };
 
@@ -97,9 +98,9 @@ class AOClient : public QObject {
     };
 
     enum RollType {
-      ROLL,
-      ROLLP,
-      ROLLA
+        ROLL,
+        ROLLP,
+        ROLLA
     };
 
     void handlePacket(AOPacket packet);
@@ -140,6 +141,7 @@ class AOClient : public QObject {
     void sendEvidenceList(AreaData* area);
     AOPacket validateIcPacket(AOPacket packet);
     QString dezalgo(QString p_text);
+    bool checkEvidenceAccess(AreaData* area);
 
     // Packet helper global variables
     int char_id = -1;
@@ -220,6 +222,7 @@ class AOClient : public QObject {
     void cmdDoc(int argc, QStringList argv);
     void cmdClearDoc(int argc, QStringList argv);
     void cmdTimer(int argc, QStringList argv);
+    void cmdEvidenceMod(int argc, QStringList argv);
     // Messaging/Client
     void cmdPos(int argc, QStringList argv);
     void cmdForcePos(int argc, QStringList argv);
@@ -294,6 +297,7 @@ class AOClient : public QObject {
         {"forcepos", {ACLFlags.value("CM"), 2, &AOClient::cmdForcePos}},
         {"currentmusic", {ACLFlags.value("NONE"), 0, &AOClient::cmdCurrentMusic}},
         {"pm", {ACLFlags.value("NONE"), 2, &AOClient::cmdPM}},
+        {"evidence_mod", {ACLFlags.value("CHANGE_EVI_MOD"), 1, &AOClient::cmdEvidenceMod}}
     };
 
     QString partial_packet;

include/area_data.h

@@ -74,6 +74,13 @@ class AreaData : public QObject {
     QString current_music;
     QString music_played_by;
     Logger* logger;
+    enum EvidenceMod{
+        FFA,
+        MOD,
+        CM,
+        HIDDEN_CM
+    };
+    EvidenceMod evi_mod;
 };
 
 #endif // AREA_DATA_H

src/area_data.cpp

@@ -30,6 +30,7 @@ AreaData::AreaData(QStringList characters, QString p_name, int p_index)
     is_protected = areas_ini.value("protected_area", "false").toBool();
     iniswap_allowed = areas_ini.value("iniswap_allowed", "true").toBool();
     bg_locked = areas_ini.value("bg_locked", "false").toBool();
+    QString configured_evi_mod = areas_ini.value("evidence_mod", "FFA").toString().toLower();
     areas_ini.endGroup();
     player_count = 0;
     locked = FREE;
@@ -52,4 +53,13 @@ AreaData::AreaData(QStringList characters, QString p_name, int p_index)
     timers.append(timer3);
     QTimer* timer4 = new QTimer();
     timers.append(timer4);
+
+    if (configured_evi_mod == "cm")
+        evi_mod = EvidenceMod::CM;
+    else if (configured_evi_mod == "mod")
+        evi_mod = EvidenceMod::MOD;
+    else if (configured_evi_mod == "hiddencm")
+        evi_mod = EvidenceMod::HIDDEN_CM;
+    else
+        evi_mod = EvidenceMod::FFA;
 }

src/commands.cpp

@@ -682,6 +682,25 @@ void AOClient::cmdTimer(int argc, QStringList argv)
     }
 }
 
+void AOClient::cmdEvidenceMod(int argc, QStringList argv)
+{
+    AreaData* area = server->areas[current_area];
+    argv[0] = argv[0].toLower();
+    if (argv[0] == "cm")
+        area->evi_mod = AreaData::EvidenceMod::CM;
+    else if (argv[0] == "mod")
+        area->evi_mod = AreaData::EvidenceMod::MOD;
+    else if (argv[0] == "hiddencm")
+        area->evi_mod = AreaData::EvidenceMod::HIDDEN_CM;
+    else if (argv[0] == "ffa")
+        area->evi_mod = AreaData::EvidenceMod::FFA;
+    else {
+        sendServerMessage("Invalid evidence mod.");
+        return;
+    }
+    sendServerMessage("Changed evidence mod.");
+}
+
 void AOClient::cmdArea(int argc, QStringList argv)
 {
     bool ok;

src/packets.cpp

@@ -269,6 +269,8 @@ void AOClient::pktModCall(AreaData* area, int argc, QStringList argv, AOPacket p
 
 void AOClient::pktAddEvidence(AreaData* area, int argc, QStringList argv, AOPacket packet)
 {
+    if (!checkEvidenceAccess(area))
+        return;
     AreaData::Evidence evi = {argv[0], argv[1], argv[2]};
     area->evidence.append(evi);
     sendEvidenceList(area);
@@ -276,6 +278,8 @@ void AOClient::pktAddEvidence(AreaData* area, int argc, QStringList argv, AOPack
 
 void AOClient::pktRemoveEvidence(AreaData* area, int argc, QStringList argv, AOPacket packet)
 {
+    if (!checkEvidenceAccess(area))
+        return;
     bool is_int = false;
     int idx = argv[0].toInt(&is_int);
     if (is_int && idx <= area->evidence.size() && idx >= 0) {
@@ -286,6 +290,8 @@ void AOClient::pktRemoveEvidence(AreaData* area, int argc, QStringList argv, AOP
 
 void AOClient::pktEditEvidence(AreaData* area, int argc, QStringList argv, AOPacket packet)
 {
+    if (!checkEvidenceAccess(area))
+        return;
     bool is_int = false;
     int idx = argv[0].toInt(&is_int);
     AreaData::Evidence evi = {argv[1], argv[2], argv[3]};
@@ -549,3 +555,18 @@ QString AOClient::dezalgo(QString p_text)
     QString filtered = p_text.replace(rxp, "");
     return filtered;
 }
+
+bool AOClient::checkEvidenceAccess(AreaData *area)
+{
+    switch(area->evi_mod) {
+    case AreaData::EvidenceMod::FFA:
+        return true;
+    case AreaData::EvidenceMod::CM:
+    case AreaData::EvidenceMod::HIDDEN_CM:
+        return checkAuth(ACLFlags.value("CM"));
+    case AreaData::EvidenceMod::MOD:
+        return authenticated;
+    default:
+        return false;
+    }
+}