STARTREK: SINS5

5 files changed, 668 insertions, 3 deletions

diff --git a/engines/startrek/awaymission.h b/engines/startrek/awaymission.h
index 3791a24a30..0c6f3386fb 100644
--- a/engines/startrek/awaymission.h
+++ b/engines/startrek/awaymission.h
@@ -540,6 +540,14 @@ struct AwayMission {
 			//        the keycard
 			byte gatheredClues; // 0x39
 
+			// bit 0: scanned left computer
+			// bit 1: scanned right computer
+			// bit 2: accessed left computer
+			// bit 3: accessed right computer
+			byte scannedAndUsedComputers; // 0x3a
+
+			bool wireConnected1; // 0x3b
+			bool wireConnected2; // 0x3c
 			bool openedOuterDoor; // 0x3d
 			bool openedInnerDoor; // 0x3e
 			bool unlockedIDCardDoor; // 0x3f
@@ -560,9 +568,17 @@ struct AwayMission {
 			bool enteredRoom2FirstTime; // 0x44
 			bool enteredRoom3FirstTime; // 0x45
 			bool enteredRoom4FirstTime; // 0x46
+			bool enteredRoom5FirstTime; // 0x47
 			bool gotPointsForScanningStatue; // 0x48
 			bool gotPointsForScanningRoom4; // 0x49
+			bool gotPointsForScanningRoom5; // 0x4a
+			bool gotPointsForScanningRightComputer; // 0x4b
+			bool gotPointsForScanningLeftComputer; // 0x4c
+			bool gotPointsForUsingRightComputer; // 0x4d
+			bool gotPointsForUsingLeftComputer; // 0x4e
+			bool discoveredComputersOutOfSync; // 0x4f
 			bool enteredRoom1FirstTime; // 0x50
+			bool gotPointsForEnteringRoom5; // 0x51
 			int16 missionScore; // 0x52
 		} sins;
 	};
diff --git a/engines/startrek/room.h b/engines/startrek/room.h
index 8b76a5707f..8781dfa2a0 100644
--- a/engines/startrek/room.h
+++ b/engines/startrek/room.h
@@ -2373,6 +2373,63 @@ public:
 
 	// SINS5
 	void sins5Tick1();
+	void sins5UseSTricorderAnywhere();
+	void sins5UseSTricorderOnRightComputer();
+	void sins5UseSTricorderOnLeftComputer();
+	void sins5UseSTricorderOnMiddleComputer();
+	void sins5UseKirkOnRightComputer();
+	void sins5UseKirkOnLeftComputer();
+	void sins5UseKirkOnMiddleComputer();
+	void sins5UseMccoyOnComputer();
+	void sins5UseRedshirtOnComputer();
+	void sins5UseSpockOnMiddleComputer();
+	void sins5UseSpockOnRightComputer();
+	void sins5SpockReachedRightComputer();
+	void sins5SpockUsedRightComputer();
+	void sins5UseSpockOnLeftComputer();
+	void sins5SpockReachedLeftComputer();
+	void sins5SpockUsedLeftComputer();
+	void sins5CrewmanReadyToBeamOut();
+	void sins5Tick20();
+	void sins5CheckGatheredAllClues();
+	void sins5UseWireOnComputer();
+	void sins5KirkOrSpockInPositionToUseWire();
+	void sins5WireConnected();
+	void sins5UseStunPhaserOnComputer();
+	void sins5UseKillPhaserOnLeftComputer();
+	void sins5ReachedPositionToShootLeftComputer();
+	void sins5DrewPhaserToShootLeftComputer();
+	void sins5Timer0Expired();
+	void sins5UseKillPhaserOnMiddleComputer();
+	void sins5ReachedPositionToShootMiddleComputer();
+	void sins5DrewPhaserToShootMiddleComputer();
+	void sins5Timer1Expired();
+	void sins5UseKillPhaserOnRightComputer();
+	void sins5ReachedPositionToShootRightComputer();
+	void sins5DrewPhaserToShootRightComputer();
+	void sins5Timer2Expired();
+	void sins5ComputerLaunchesMissiles();
+	void sins5Timer3Expired();
+	void sins5LookAnywhere();
+	void sins5LookAtKirk();
+	void sins5LookAtSpock();
+	void sins5LookAtMccoy();
+	void sins5LookAtRedshirt();
+	void sins5LookAtLight();
+	void sins5LookAtLeftComputer();
+	void sins5LookAtMiddleComputer();
+	void sins5LookAtRightComputer();
+	void sins5LookAtMissile();
+	void sins5LookAtNorthDoor();
+	void sins5UseMedkitOnCrewman();
+	void sins5UseMTricorderAnywhere();
+	void sins5TalkToKirk();
+	void sins5TalkToSpock();
+	void sins5TalkToMccoy();
+	void sins5TalkToRedshirt();
+	void sins5UseSTricorderOnMissile();
+	void sins5UseSTricorderOnNorthDoor();
+	void sins5UseMTricorderOnCrewman();
 
 public:
 	// Room-specific variables. This is memset'ed to 0 when the room is initialized.
@@ -2676,6 +2733,11 @@ public:
 			}
 		} trial;
 
+		struct {
+			byte numCrewmenInPositionForWire; // 0xca
+			byte numCrewmenReadyToBeamOut; // 0xcb
+		} sins;
+
 	} _roomVar;
 };
 
diff --git a/engines/startrek/rooms/sins5.cpp b/engines/startrek/rooms/sins5.cpp
index 49f9784b62..f725fa6135 100644
--- a/engines/startrek/rooms/sins5.cpp
+++ b/engines/startrek/rooms/sins5.cpp
@@ -22,20 +22,481 @@
 
 #include "startrek/room.h"
 
-#define OBJECT_8 8
+#define OBJECT_LEFT_COMPUTER_EXPLOSION 8
+#define OBJECT_RIGHT_COMPUTER_EXPLOSION 9
+#define OBJECT_MIDDLE_COMPUTER_EXPLOSION 10
+#define OBJECT_CABLE 11
 
-#define HOTSPOT_20 0x20
+#define HOTSPOT_RIGHT_COMPUTER 0x20
+#define HOTSPOT_LEFT_COMPUTER 0x21
+#define HOTSPOT_MIDDLE_COMPUTER 0x22
+#define HOTSPOT_NORTH_DOOR 0x23
+#define HOTSPOT_LIGHT 0x24
+#define HOTSPOT_MISSILE_1 0x25
+#define HOTSPOT_MISSILE_2 0x26
+#define HOTSPOT_MISSILE_3 0x27
+#define HOTSPOT_MISSILE_4 0x28
 
 namespace StarTrek {
 
 extern const RoomAction sins5ActionList[] = {
-	{ {ACTION_TICK, 1,  0, 0}, &Room::sins5Tick1 },
+	{ {ACTION_TICK, 1, 0, 0}, &Room::sins5Tick1 },
+
+	{ {ACTION_USE, OBJECT_ISTRICOR, 0xff,                    0}, &Room::sins5UseSTricorderAnywhere },
+	{ {ACTION_USE, OBJECT_ISTRICOR, HOTSPOT_RIGHT_COMPUTER,  0}, &Room::sins5UseSTricorderOnRightComputer },
+	{ {ACTION_USE, OBJECT_ISTRICOR, HOTSPOT_LEFT_COMPUTER,   0}, &Room::sins5UseSTricorderOnLeftComputer },
+	{ {ACTION_USE, OBJECT_ISTRICOR, HOTSPOT_MIDDLE_COMPUTER, 0}, &Room::sins5UseSTricorderOnMiddleComputer },
+	{ {ACTION_USE, OBJECT_KIRK,     HOTSPOT_RIGHT_COMPUTER,  0}, &Room::sins5UseKirkOnRightComputer },
+	{ {ACTION_USE, OBJECT_KIRK,     HOTSPOT_LEFT_COMPUTER,   0}, &Room::sins5UseKirkOnLeftComputer },
+	{ {ACTION_USE, OBJECT_KIRK,     HOTSPOT_MIDDLE_COMPUTER, 0}, &Room::sins5UseKirkOnMiddleComputer },
+	{ {ACTION_USE, OBJECT_MCCOY,    HOTSPOT_RIGHT_COMPUTER,  0}, &Room::sins5UseMccoyOnComputer },
+	{ {ACTION_USE, OBJECT_MCCOY,    HOTSPOT_LEFT_COMPUTER,   0}, &Room::sins5UseMccoyOnComputer },
+	{ {ACTION_USE, OBJECT_MCCOY,    HOTSPOT_MIDDLE_COMPUTER, 0}, &Room::sins5UseMccoyOnComputer },
+	{ {ACTION_USE, OBJECT_REDSHIRT, HOTSPOT_RIGHT_COMPUTER,  0}, &Room::sins5UseRedshirtOnComputer },
+	{ {ACTION_USE, OBJECT_REDSHIRT, HOTSPOT_LEFT_COMPUTER,   0}, &Room::sins5UseRedshirtOnComputer },
+	{ {ACTION_USE, OBJECT_REDSHIRT, HOTSPOT_MIDDLE_COMPUTER, 0}, &Room::sins5UseRedshirtOnComputer },
+	{ {ACTION_USE, OBJECT_SPOCK,    HOTSPOT_MIDDLE_COMPUTER, 0}, &Room::sins5UseSpockOnMiddleComputer },
+	{ {ACTION_USE, OBJECT_SPOCK,    HOTSPOT_RIGHT_COMPUTER,  0}, &Room::sins5UseSpockOnRightComputer },
+	{ {ACTION_DONE_WALK, 11,                              0, 0}, &Room::sins5SpockReachedRightComputer },
+	{ {ACTION_DONE_ANIM, 13,                              0, 0}, &Room::sins5SpockUsedRightComputer },
+	{ {ACTION_USE, OBJECT_SPOCK,    HOTSPOT_LEFT_COMPUTER,   0}, &Room::sins5UseSpockOnLeftComputer },
+	{ {ACTION_DONE_WALK, 10,                              0, 0}, &Room::sins5SpockReachedLeftComputer },
+	{ {ACTION_DONE_ANIM, 12,                              0, 0}, &Room::sins5SpockUsedLeftComputer },
+	{ {ACTION_DONE_WALK, 16,                              0, 0}, &Room::sins5CrewmanReadyToBeamOut },
+
+	{ {ACTION_TICK, 20, 0, 0}, &Room::sins5Tick20 },
+
+	{ {ACTION_USE, OBJECT_ICONECT, HOTSPOT_LEFT_COMPUTER,    0}, &Room::sins5UseWireOnComputer },
+	{ {ACTION_USE, OBJECT_ICONECT, HOTSPOT_RIGHT_COMPUTER,   0}, &Room::sins5UseWireOnComputer },
+	{ {ACTION_DONE_WALK, 14,                              0, 0}, &Room::sins5KirkOrSpockInPositionToUseWire },
+	{ {ACTION_DONE_ANIM, 15,                              0, 0}, &Room::sins5WireConnected },
+	{ {ACTION_USE, OBJECT_IPHASERS, HOTSPOT_LEFT_COMPUTER,   0}, &Room::sins5UseStunPhaserOnComputer },
+	{ {ACTION_USE, OBJECT_IPHASERS, HOTSPOT_MIDDLE_COMPUTER, 0}, &Room::sins5UseStunPhaserOnComputer },
+	{ {ACTION_USE, OBJECT_IPHASERS, HOTSPOT_RIGHT_COMPUTER,  0}, &Room::sins5UseStunPhaserOnComputer },
+
+	{ {ACTION_USE, OBJECT_IPHASERK, HOTSPOT_LEFT_COMPUTER,   0}, &Room::sins5UseKillPhaserOnLeftComputer },
+	{ {ACTION_DONE_WALK, 2,                               0, 0}, &Room::sins5ReachedPositionToShootLeftComputer },
+	{ {ACTION_DONE_ANIM, 3,                               0, 0}, &Room::sins5DrewPhaserToShootLeftComputer },
+	{ {ACTION_TIMER_EXPIRED, 0,                           0, 0}, &Room::sins5Timer0Expired },
+
+	{ {ACTION_USE, OBJECT_IPHASERK, HOTSPOT_MIDDLE_COMPUTER, 0}, &Room::sins5UseKillPhaserOnMiddleComputer },
+	{ {ACTION_DONE_WALK, 6,                               0, 0}, &Room::sins5ReachedPositionToShootMiddleComputer },
+	{ {ACTION_DONE_ANIM, 7,                               0, 0}, &Room::sins5DrewPhaserToShootMiddleComputer },
+	{ {ACTION_TIMER_EXPIRED, 1,                           0, 0}, &Room::sins5Timer1Expired },
+
+	{ {ACTION_USE, OBJECT_IPHASERK, HOTSPOT_RIGHT_COMPUTER,  0}, &Room::sins5UseKillPhaserOnRightComputer },
+	{ {ACTION_DONE_WALK, 4,                               0, 0}, &Room::sins5ReachedPositionToShootRightComputer },
+	{ {ACTION_DONE_ANIM, 5,                               0, 0}, &Room::sins5DrewPhaserToShootRightComputer },
+	{ {ACTION_TIMER_EXPIRED, 2,                           0, 0}, &Room::sins5Timer2Expired },
+	{ {ACTION_DONE_ANIM, 1,                               0, 0}, &Room::sins5ComputerLaunchesMissiles },
+	{ {ACTION_TIMER_EXPIRED, 3,                           0, 0}, &Room::sins5Timer3Expired },
+
+	{ {ACTION_LOOK, 0xff, 0, 0}, &Room::sins5LookAnywhere },
+	{ {ACTION_LOOK, OBJECT_KIRK,             0, 0}, &Room::sins5LookAtKirk },
+	{ {ACTION_LOOK, OBJECT_SPOCK,            0, 0}, &Room::sins5LookAtSpock },
+	{ {ACTION_LOOK, OBJECT_MCCOY,            0, 0}, &Room::sins5LookAtMccoy },
+	{ {ACTION_LOOK, OBJECT_REDSHIRT,         0, 0}, &Room::sins5LookAtRedshirt },
+	{ {ACTION_LOOK, HOTSPOT_LIGHT,           0, 0}, &Room::sins5LookAtLight },
+	{ {ACTION_LOOK, HOTSPOT_LEFT_COMPUTER,   0, 0}, &Room::sins5LookAtLeftComputer },
+	{ {ACTION_LOOK, HOTSPOT_MIDDLE_COMPUTER, 0, 0}, &Room::sins5LookAtMiddleComputer },
+	{ {ACTION_LOOK, HOTSPOT_RIGHT_COMPUTER,  0, 0}, &Room::sins5LookAtRightComputer },
+	{ {ACTION_LOOK, HOTSPOT_MISSILE_1,       0, 0}, &Room::sins5LookAtMissile },
+	{ {ACTION_LOOK, HOTSPOT_MISSILE_2,       0, 0}, &Room::sins5LookAtMissile },
+	{ {ACTION_LOOK, HOTSPOT_MISSILE_3,       0, 0}, &Room::sins5LookAtMissile },
+	{ {ACTION_LOOK, HOTSPOT_MISSILE_4,       0, 0}, &Room::sins5LookAtMissile },
+	{ {ACTION_LOOK, HOTSPOT_NORTH_DOOR,      0, 0}, &Room::sins5LookAtNorthDoor },
+
+	{ {ACTION_USE, OBJECT_IMEDKIT, OBJECT_KIRK,     0}, &Room::sins5UseMedkitOnCrewman },
+	{ {ACTION_USE, OBJECT_IMEDKIT, OBJECT_SPOCK,    0}, &Room::sins5UseMedkitOnCrewman },
+	{ {ACTION_USE, OBJECT_IMEDKIT, OBJECT_MCCOY,    0}, &Room::sins5UseMedkitOnCrewman },
+	{ {ACTION_USE, OBJECT_IMEDKIT, OBJECT_REDSHIRT, 0}, &Room::sins5UseMedkitOnCrewman },
+	{ {ACTION_USE, OBJECT_IMTRICOR, 0xff,           0}, &Room::sins5UseMTricorderAnywhere },
+
+	{ {ACTION_TALK, OBJECT_KIRK,     0, 0}, &Room::sins5TalkToKirk },
+	{ {ACTION_TALK, OBJECT_SPOCK,    0, 0}, &Room::sins5TalkToSpock },
+	{ {ACTION_TALK, OBJECT_MCCOY,    0, 0}, &Room::sins5TalkToMccoy },
+	{ {ACTION_TALK, OBJECT_REDSHIRT, 0, 0}, &Room::sins5TalkToRedshirt },
+
+	{ {ACTION_USE, OBJECT_ISTRICOR, HOTSPOT_MISSILE_1,  0}, &Room::sins5UseSTricorderOnMissile },
+	{ {ACTION_USE, OBJECT_ISTRICOR, HOTSPOT_MISSILE_2,  0}, &Room::sins5UseSTricorderOnMissile },
+	{ {ACTION_USE, OBJECT_ISTRICOR, HOTSPOT_MISSILE_3,  0}, &Room::sins5UseSTricorderOnMissile },
+	{ {ACTION_USE, OBJECT_ISTRICOR, HOTSPOT_MISSILE_4,  0}, &Room::sins5UseSTricorderOnMissile },
+	{ {ACTION_USE, OBJECT_ISTRICOR, HOTSPOT_NORTH_DOOR, 0}, &Room::sins5UseSTricorderOnNorthDoor },
+
+	{ {ACTION_USE, OBJECT_IMTRICOR, OBJECT_KIRK,     0}, &Room::sins5UseMTricorderOnCrewman },
+	{ {ACTION_USE, OBJECT_IMTRICOR, OBJECT_SPOCK,    0}, &Room::sins5UseMTricorderOnCrewman },
+	{ {ACTION_USE, OBJECT_IMTRICOR, OBJECT_MCCOY,    0}, &Room::sins5UseMTricorderOnCrewman },
+	{ {ACTION_USE, OBJECT_IMTRICOR, OBJECT_REDSHIRT, 0}, &Room::sins5UseMTricorderOnCrewman },
 };
 
 extern const int sins5NumActions = sizeof(sins5ActionList) / sizeof(RoomAction);
 
 
 void Room::sins5Tick1() {
+	playVoc("SIN5LOOP");
+
+	if (!_awayMission->sins.enteredRoom5FirstTime)
+		_awayMission->disableInput = 2;
+
+	if (_awayMission->sins.wireConnected1 && _awayMission->sins.wireConnected2)
+		loadActorAnim2(OBJECT_CABLE, "s5cabl", 0, 0);
+
+	if (!_awayMission->sins.gotPointsForEnteringRoom5) {
+		playMidiMusicTracks(MIDITRACK_0, -1);
+		_awayMission->sins.gotPointsForEnteringRoom5 = true;
+	}
+
+	playMidiMusicTracks(MIDITRACK_27, -3);
+}
+
+void Room::sins5UseSTricorderAnywhere() {
+	spockScan(DIR_S, TX_SIN5_013);
+}
+
+void Room::sins5UseSTricorderOnRightComputer() {
+	if (!_awayMission->sins.gotPointsForScanningRightComputer) {
+		_awayMission->sins.missionScore += 1;
+		_awayMission->sins.gotPointsForScanningRightComputer = true; // BUGFIX: add this line to prevent infinite score mechanism
+	}
+	spockScan(DIR_S, TX_SIN5_030);
+	_awayMission->sins.scannedAndUsedComputers |= 2;
+	sins5CheckGatheredAllClues();
+}
+
+void Room::sins5UseSTricorderOnLeftComputer() {
+	if (!_awayMission->sins.gotPointsForScanningLeftComputer) {
+		_awayMission->sins.missionScore += 1;
+		_awayMission->sins.gotPointsForScanningLeftComputer = true; // BUGFIX: add this line to prevent infinite score mechanism
+	}
+	spockScan(DIR_S, TX_SIN5_029);
+	_awayMission->sins.scannedAndUsedComputers |= 1;
+	sins5CheckGatheredAllClues();
+}
+
+void Room::sins5UseSTricorderOnMiddleComputer() {
+	spockScan(DIR_S, TX_SIN5_028);
+}
+
+void Room::sins5UseKirkOnRightComputer() {
+	showText(TX_SPEAKER_KIRK, TX_SIN5_003);
+	sins5UseSpockOnRightComputer();
+}
+
+void Room::sins5UseKirkOnLeftComputer() {
+	showText(TX_SPEAKER_KIRK, TX_SIN5_004);
+	sins5UseSpockOnLeftComputer();
+}
+
+void Room::sins5UseKirkOnMiddleComputer() {
+	showText(TX_SPEAKER_KIRK, TX_SIN5_001);
+}
+
+void Room::sins5UseMccoyOnComputer() {
+	showText(TX_SPEAKER_MCCOY, TX_SIN5_015);
+}
+
+void Room::sins5UseRedshirtOnComputer() {
+	showText(TX_SPEAKER_MOSHER, TX_SIN5_042);
+}
+
+void Room::sins5UseSpockOnMiddleComputer() {
+	showText(TX_SPEAKER_SPOCK, TX_SIN5_027);
+}
+
+void Room::sins5UseSpockOnRightComputer() {
+	if (!_awayMission->sins.gotPointsForUsingRightComputer) {
+		_awayMission->sins.missionScore += 1;
+		_awayMission->sins.gotPointsForUsingRightComputer = true; // BUGFIX: add this line to prevent infinite score mechanism
+	}
+
+	_awayMission->crewDirectionsAfterWalk[OBJECT_SPOCK] = DIR_S;
+	_awayMission->disableInput = true;
+	walkCrewmanC(OBJECT_SPOCK, 0xe1, 0xb3, &Room::sins5SpockReachedRightComputer);
+}
+
+void Room::sins5SpockReachedRightComputer() {
+	loadActorAnimC(OBJECT_SPOCK, "susemn", -1, -1, &Room::sins5SpockUsedRightComputer);
+}
+
+void Room::sins5SpockUsedRightComputer() {
+	_awayMission->disableInput = false;
+	showText(TX_SPEAKER_COMPUTER, TX_SIN5_039);
+	_awayMission->sins.scannedAndUsedComputers |= 8;
+	sins5CheckGatheredAllClues();
+}
+
+void Room::sins5UseSpockOnLeftComputer() {
+	if (!_awayMission->sins.gotPointsForUsingLeftComputer) {
+		_awayMission->sins.missionScore += 1;
+		_awayMission->sins.gotPointsForUsingLeftComputer = true; // BUGFIX: add this line to prevent infinite score mechanism
+	}
+
+	_awayMission->crewDirectionsAfterWalk[OBJECT_SPOCK] = DIR_S;
+	_awayMission->disableInput = true;
+	walkCrewmanC(OBJECT_SPOCK, 0x40, 0xb3, &Room::sins5SpockReachedLeftComputer);
+}
+
+void Room::sins5SpockReachedLeftComputer() {
+	loadActorAnimC(OBJECT_SPOCK, "susemn", -1, -1, &Room::sins5SpockUsedLeftComputer);
+}
+
+void Room::sins5SpockUsedLeftComputer() {
+	if (_awayMission->sins.wireConnected1 && _awayMission->sins.wireConnected2) {
+		showText(TX_SPEAKER_COMPUTER, TX_SIN5_041);
+		showText(TX_SPEAKER_SPOCK,    TX_SIN5_025);
+
+		walkCrewmanC(OBJECT_KIRK,     0x8c, 0xb5, &Room::sins5CrewmanReadyToBeamOut);
+		walkCrewmanC(OBJECT_SPOCK,    0x82, 0xab, &Room::sins5CrewmanReadyToBeamOut);
+		walkCrewmanC(OBJECT_MCCOY,    0x96, 0xab, &Room::sins5CrewmanReadyToBeamOut);
+		walkCrewmanC(OBJECT_REDSHIRT, 0x91, 0xa1, &Room::sins5CrewmanReadyToBeamOut);
+	} else {
+		_awayMission->disableInput = false;
+		showText(TX_SPEAKER_COMPUTER, TX_SIN5_040);
+		_awayMission->sins.scannedAndUsedComputers |= 4;
+		sins5CheckGatheredAllClues();
+	}
+}
+
+void Room::sins5CrewmanReadyToBeamOut() {
+	if (++_roomVar.sins.numCrewmenReadyToBeamOut == 4) {
+		showText(TX_SPEAKER_KIRK,  TX_SIN5_008);
+		showText(TX_SPEAKER_SCOTT, TX_SIN5_S19);
+		showText(TX_SPEAKER_KIRK,  TX_SIN5_005);
+		_awayMission->sins.missionScore += 19;
+		endMission(_awayMission->sins.missionScore, 28, 0);
+	}
+}
+
+void Room::sins5Tick20() {
+	if (!_awayMission->sins.enteredRoom5FirstTime) {
+		_awayMission->disableInput = false;
+		showText(TX_SPEAKER_SPOCK, TX_SIN5_026);
+		_awayMission->sins.enteredRoom5FirstTime = true;
+	}
+}
+
+// Checks whether both computers have been scanned and interacted with
+void Room::sins5CheckGatheredAllClues() {
+	if (_awayMission->sins.scannedAndUsedComputers == 0xf && !_awayMission->sins.discoveredComputersOutOfSync) {
+		_awayMission->sins.discoveredComputersOutOfSync = true;
+		showText(TX_SPEAKER_MOSHER, TX_SIN5_044);
+		showText(TX_SPEAKER_SPOCK,  TX_SIN5_036);
+		showText(TX_SPEAKER_MCCOY,  TX_SIN5_020);
+		showText(TX_SPEAKER_SPOCK,  TX_SIN5_035);
+		showText(TX_SPEAKER_KIRK,   TX_SIN5_006);
+		showText(TX_SPEAKER_SPOCK,  TX_SIN5_037);
+		showText(TX_SPEAKER_MCCOY,  TX_SIN5_021);
+		showText(TX_SPEAKER_SPOCK,  TX_SIN5_032);
+		showText(TX_SPEAKER_KIRK,   TX_SIN5_007);
+	}
+}
+
+void Room::sins5UseWireOnComputer() {
+	walkCrewmanC(OBJECT_SPOCK, 0x60, 0xab, &Room::sins5KirkOrSpockInPositionToUseWire);
+	walkCrewmanC(OBJECT_KIRK,  0xbc, 0xab, &Room::sins5KirkOrSpockInPositionToUseWire);
+	_awayMission->disableInput = true;
+}
+
+void Room::sins5KirkOrSpockInPositionToUseWire() {
+	if (++_roomVar.sins.numCrewmenInPositionForWire == 2) {
+		loadActorAnimC(OBJECT_SPOCK, "suselw", -1, -1, &Room::sins5WireConnected);
+		loadActorAnim2(OBJECT_KIRK,  "kusele");
+	}
+}
+
+void Room::sins5WireConnected() {
+	if (!_awayMission->sins.wireConnected1) {
+		_awayMission->sins.wireConnected1 = true;
+		_awayMission->sins.wireConnected2 = true;
+		loadActorAnim2(OBJECT_CABLE, "s5cabl", 0, 0);
+		showText(TX_SIN5N004);
+		loseItem(OBJECT_ICONECT);
+		playMidiMusicTracks(MIDITRACK_30, -1);
+	}
+	_awayMission->disableInput = false;
+}
+
+void Room::sins5UseStunPhaserOnComputer() {
+	showText(TX_SPEAKER_MOSHER, TX_SIN5_043);
+}
+
+
+void Room::sins5UseKillPhaserOnLeftComputer() {
+	_awayMission->disableInput = true;
+	walkCrewmanC(OBJECT_KIRK, 0x84, 0xbc, &Room::sins5ReachedPositionToShootLeftComputer);
+}
+
+void Room::sins5ReachedPositionToShootLeftComputer() {
+	loadActorAnimC(OBJECT_KIRK, "kdraww", -1, -1, &Room::sins5DrewPhaserToShootLeftComputer);
+}
+
+void Room::sins5DrewPhaserToShootLeftComputer() {
+	loadActorAnimC(OBJECT_LEFT_COMPUTER_EXPLOSION, "s5phal", 0, 0xaf, &Room::sins5ComputerLaunchesMissiles);
+	playSoundEffectIndex(SND_PHASSHOT);
+	_awayMission->timers[3] = 10;
+	_awayMission->timers[0] = 24;
+}
+
+void Room::sins5Timer0Expired() {
+	_awayMission->crewDirectionsAfterWalk[OBJECT_KIRK] = DIR_W;
+	loadActorStandAnim(OBJECT_KIRK);
+	_awayMission->disableInput = false;
+}
+
+
+void Room::sins5UseKillPhaserOnMiddleComputer() {
+	_awayMission->disableInput = true;
+	walkCrewmanC(OBJECT_KIRK, 0x8b, 0xbc, &Room::sins5ReachedPositionToShootMiddleComputer);
+}
+
+void Room::sins5ReachedPositionToShootMiddleComputer() {
+	loadActorAnimC(OBJECT_KIRK, "kfiren", -1, -1, &Room::sins5DrewPhaserToShootMiddleComputer);
+}
+
+void Room::sins5DrewPhaserToShootMiddleComputer() {
+	loadActorAnimC(OBJECT_MIDDLE_COMPUTER_EXPLOSION, "s5phac", 0, 0x8c, &Room::sins5ComputerLaunchesMissiles);
+	playSoundEffectIndex(SND_PHASSHOT);
+	_awayMission->timers[3] = 10;
+	_awayMission->timers[1] = 24;
+}
+
+void Room::sins5Timer1Expired() {
+	_awayMission->crewDirectionsAfterWalk[OBJECT_KIRK] = DIR_N;
+	loadActorStandAnim(OBJECT_KIRK);
+	_awayMission->disableInput = false;
+}
+
+
+void Room::sins5UseKillPhaserOnRightComputer() {
+	_awayMission->disableInput = true;
+	walkCrewmanC(OBJECT_KIRK, 0x9e, 0xbc, &Room::sins5ReachedPositionToShootRightComputer);
+}
+
+void Room::sins5ReachedPositionToShootRightComputer() {
+	loadActorAnimC(OBJECT_KIRK, "kdrawe", -1, -1, &Room::sins5DrewPhaserToShootRightComputer);
+}
+
+void Room::sins5DrewPhaserToShootRightComputer() {
+	loadActorAnimC(OBJECT_RIGHT_COMPUTER_EXPLOSION, "s5phar", 0, 0xaf, &Room::sins5ComputerLaunchesMissiles);
+	playSoundEffectIndex(SND_PHASSHOT);
+	_awayMission->timers[3] = 10;
+	_awayMission->timers[2] = 24;
+}
+
+void Room::sins5Timer2Expired() {
+	_awayMission->crewDirectionsAfterWalk[OBJECT_KIRK] = DIR_E;
+	loadActorStandAnim(OBJECT_KIRK);
+	_awayMission->disableInput = false;
+}
+
+void Room::sins5ComputerLaunchesMissiles() {
+	playMidiMusicTracks(MIDITRACK_2, -1);
+	showText(TX_SIN5N012);
+	showText(TX_SIN5N013);
+	showGameOverMenu();
+}
+
+void Room::sins5Timer3Expired() {
+	playSoundEffectIndex(SND_BLANK_14);
+}
+
+void Room::sins5LookAnywhere() {
+	showText(TX_SIN5N005);
+}
+
+void Room::sins5LookAtKirk() {
+	showText(TX_SIN5N000);
+}
+
+void Room::sins5LookAtSpock() {
+	showText(TX_SIN5N006);
+}
+
+void Room::sins5LookAtMccoy() {
+	showText(TX_SIN5N001);
+}
+
+void Room::sins5LookAtRedshirt() {
+	showText(TX_SIN5N002);
+}
+
+void Room::sins5LookAtLight() {
+	showText(TX_SIN5N007);
+}
+
+void Room::sins5LookAtLeftComputer() {
+	showText(TX_SIN5N010);
+}
+
+void Room::sins5LookAtMiddleComputer() {
+	showText(TX_SIN5N008);
+}
+
+void Room::sins5LookAtRightComputer() {
+	showText(TX_SIN5N009);
+}
+
+void Room::sins5LookAtMissile() {
+	showText(TX_SIN5N003);
+}
+
+void Room::sins5LookAtNorthDoor() {
+	showText(TX_SIN5N011);
+}
+
+void Room::sins5UseMedkitOnCrewman() {
+	showText(TX_SPEAKER_MCCOY, TX_SIN5_017);
+}
+
+void Room::sins5UseMTricorderAnywhere() {
+	mccoyScan(DIR_S, TX_SIN5_016);
+	if (!_awayMission->sins.gotPointsForScanningRoom5) {
+		_awayMission->sins.missionScore += 1;
+		_awayMission->sins.gotPointsForScanningRoom5 = true; // BUGFIX: add this line to prevent infinite score mechanism
+	}
+}
+
+void Room::sins5TalkToKirk() {
+	showText(TX_SPEAKER_KIRK, TX_SIN5_002);
+}
+
+void Room::sins5TalkToSpock() {
+	showText(TX_SPEAKER_SPOCK, TX_SIN5_038);
+	showText(TX_SPEAKER_MCCOY, TX_SIN5_023);
+	showText(TX_SPEAKER_SPOCK, TX_SIN5_033);
+	showText(TX_SPEAKER_MCCOY, TX_SIN5_019);
+}
+
+void Room::sins5TalkToMccoy() {
+	showText(TX_SPEAKER_MCCOY, TX_SIN5_018);
+	showText(TX_SPEAKER_KIRK,  TX_SIN5_010);
+
+	// The following code block is unused. It doesn't belong to any function, but would
+	// fit best as an alternative to this one.
+	if (false) {
+		showText(TX_SPEAKER_MCCOY, TX_SIN5_022);
+		showText(TX_SPEAKER_SPOCK, TX_SIN5_031);
+		showText(TX_SPEAKER_KIRK,  TX_SIN5_009);
+	}
+}
+
+void Room::sins5TalkToRedshirt() {
+	showText(TX_SPEAKER_MOSHER, TX_SIN5_046);
+	showText(TX_SPEAKER_SPOCK,  TX_SIN5_034);
+	showText(TX_SPEAKER_MOSHER, TX_SIN5_045);
+	showText(TX_SPEAKER_KIRK,   TX_SIN5_011);
+}
+
+void Room::sins5UseSTricorderOnMissile() {
+	spockScan(DIR_S, TX_SIN5_012);
+}
+
+void Room::sins5UseSTricorderOnNorthDoor() {
+	spockScan(DIR_S, TX_SIN5_024);
+}
+
+void Room::sins5UseMTricorderOnCrewman() {
+	mccoyScan(DIR_S, TX_SIN5_014);
 }
 
 }
diff --git a/engines/startrek/text.cpp b/engines/startrek/text.cpp
index 0f3b3e63c7..fc188b2d75 100644
--- a/engines/startrek/text.cpp
+++ b/engines/startrek/text.cpp
@@ -2602,6 +2602,69 @@ extern const char *const g_gameStrings[] = {
 	"#SIN4\\SIN4U83B#Captain, we'll help you all we can.",
 
 
+	"#SIN5\\SIN5_001#Hmmmm... This computer doesn't have a keyboard.",
+	"#SIN5\\SIN5_002#I don't have anything to say right now, Bones.",
+	"#SIN5\\SIN5_003#Mr. Spock, why don't you take a look at those computers.",
+	"#SIN5\\SIN5_004#Mr. Spock, why don't you take a look at those computers.",
+	"#SIN5\\SIN5_005#Bring us home.",
+	"#SIN5\\SIN5_006#Can you reprogram the Lucrs computer to give us that time, Mr. Spock?",
+	"#SIN5\\SIN5_007#If we could only bridge them...",
+	"#SIN5\\SIN5_008#Kirk to Enterprise. how are the transporters, Scotty?",
+	"#SIN5\\SIN5_009#Let's just find a way to stop this from happening again.",
+	"#SIN5\\SIN5_010#Sometimes it's useful to confront the dark side of our nature, that which we might become.",
+	"#SIN5\\SIN5_011#Well, gentlemen. Here's one fire we can put out. Let's go to work.",
+	"#SIN5\\SIN5_012#A crude Uranium 235 nuclear device with Lithium - Beryllium shells to increase heavy particle fallout.",
+	"#SIN5\\SIN5_013#All three of the computers in this room are fully operational.",
+	"#SIN5\\SIN5_014#All readings are normal. The structure seems to be protecting us from the cosmic rays.",
+	"#SIN5\\SIN5_015#Jim, I don't know anything about these things! Why don't you ask your science officer.",
+	"#SIN5\\SIN5_016#Thank goodness. I was worried that there might be a radiation leak, but there's no sign of any.",
+	"#SIN5\\SIN5_017#We're safe from the cosmic radiation, Jim.",
+	"#SIN5\\SIN5_018#I wish I hadn't seen any of this.",
+	"#SIN5\\SIN5_019#There's nothing constructive about this place, Spock! It's an obscenity!",
+	"#SIN5\\SIN5_020#They report different optimum launch times. Which is right?",
+	"#SIN5\\SIN5_021#Too bad old Omega here couldn't just take a sick day and miss the firing.",
+	"#SIN5\\SIN5_022#Unbelievable, isn't it? Putting this much time and effort into building devices to kill people.",
+	"#SIN5\\SIN5_023#Who needs efficiency, when the end of the world is everywhere around here!",
+	"#SIN5\\SIN5_024#Readings indicate an extremely high radiation level beyond those doors. It would be fatal to proceed beyond them.",
+	"#SIN5\\SIN5_025#The launched missiles will run out of fuel before they reach Proxtrey. They will drift into the sun and burn up.",
+	"#SIN5\\SIN5_026#This appears to be the brain of Scythe. There are two identical but isolated computers that communicate with a third which controls the launch of missiles.",
+	"#SIN5\\SIN5_027#This computer cannot be accessed directly. It is controlled by the other two computers.",
+	"#SIN5\\SIN5_028#This computer directly controls the missile launch system. There is no way to interface with it directly, but the other two computers are accessible.",
+	"#SIN5\\SIN5_029#This computer is functional and performing an average .75 million operations per second.",
+	"#SIN5\\SIN5_030#This computer is functional and performing an average 1.2 million operations per second.",
+	"#SIN5\\SIN5_031#A great waste, doctor. A technologically advanced society, an advanced culture...",
+	"#SIN5\\SIN5_032#Because the two machines are isolated, the virus did not spread from one to the other.",
+	"#SIN5\\SIN5_033#Curb your emotions, doctor. They serve no constructive purpose here. ",
+	"#SIN5\\SIN5_034#For people with emotions, Ensign, there are many things that can cause hatreds. And each new hatred breeds more hatred, and makes the path of peace harder to find.",
+	"#SIN5\\SIN5_035#Given the elliptical orbit and the range at which they will pass Proxtrey, the Omega unit is correct, but the window is very narrow. A variation of minutes will mean the missiles run out of fuel and fall harmlessly into the sun.",
+	"#SIN5\\SIN5_036#It appears they are out of sync, Captain. I have to assume the Alpha Unit has a virus which is using up an incredible amount of computing time.",
+	"#SIN5\\SIN5_037#Reprogramming an old Alien computer is not simple, Captain. The odds against success are 10221 to 1 against.",
+	"#SIN5\\SIN5_038#These warheads are not a very efficient delivery system, Captain.",
+	"#SIN5\\SIN5_039#Welcome to Scythe Operations Center, Alpha Unit. Estimated time to optimal launch range is 3.21 hours adjusted.",
+	"#SIN5\\SIN5_040#Welcome to Scythe Operations Center, Omega Unit. Estimated time to optimal launch range is 1.31 hours adjusted.",
+	"#SIN5\\SIN5_041#Welcome to Scythe Operations Center, Omega Unit. Estimated time to optimal launch range is 1.54 hours adjusted.",
+	"#SIN5\\SIN5_042#Sir, I don't think I'm qualified for that assignment. Mr. Spock would be a better choice, I think.",
+	"#SIN5\\SIN5_043#The stun setting won't work, Sir!",
+	"#SIN5\\SIN5_044#Captain, something is wrong with the computers. They may be twins, but they are not identical.",
+	"#SIN5\\SIN5_045#It's easy to say when you're not involved personally, Mr. Spock. But when people have treated you like a second class being because you are different, hate can become the only thing they can't take away from you. That is what started most of the firestorms of history.",
+	"#SIN5\\SIN5_046#No intruders, Captain. I think everyone died a long, long time ago. I wonder what caused it.",
+	"#SIN5\\SIN5_S19#They're operational again, Captain. We're ready to bring you back at any time.",
+	"#SIN5\\SIN5N000#Captain James T. Kirk, fingering his communicator, wonders if anything else is happening aboard his ship.",
+	"#SIN5\\SIN5N001#Dr. McCoy takes several deep sighs and closes his eyes.",
+	"#SIN5\\SIN5N002#Ensign Mosher awaits orders.",
+	"#SIN5\\SIN5N003#Missiles of death and destruction. The Lucr believed that you could never have enough of them.",
+	"#SIN5\\SIN5N004#The connector snaps into place.",
+	"#SIN5\\SIN5N005#The control center for the base. Computers and nuclear missiles fill the room.",
+	"#SIN5\\SIN5N006#These instruments of war make Spock uncomfortable, but he says nothing.",
+	"#SIN5\\SIN5N007#These lights are still operational after centuries.",
+	"#SIN5\\SIN5N008#This computer controls the launch of missiles. It is directly controlled by the other computers.",
+	"#SIN5\\SIN5N009#This computer is marked with the first letter of the Lucr alphabet.",
+	"#SIN5\\SIN5N010#This computer is marked with the last letter of the Lucr alphabet.",
+	"#SIN5\\SIN5N011#This door is marked with a radiation hazard symbol.",
+	"#SIN5\\SIN5N012#Computer consoles do not take well to phasering. Sparks explode and, in a defensive maneuver prompted by this attack from within, the base launches a full spread of nuclear missiles at the Enterprise.",
+	"#SIN5\\SIN5N013#History will not be kind to you. Better luck next time.",
+
+
 	"#VENA\\VENA_F41#Kirk out.",
 
 
diff --git a/engines/startrek/text.h b/engines/startrek/text.h
index e56327a79f..fd361146af 100644
--- a/engines/startrek/text.h
+++ b/engines/startrek/text.h
@@ -2707,6 +2707,69 @@ enum GameStringIDs {
 	TX_SIN4U83B,
 
 
+	TX_SIN5_001,
+	TX_SIN5_002,
+	TX_SIN5_003,
+	TX_SIN5_004,
+	TX_SIN5_005,
+	TX_SIN5_006,
+	TX_SIN5_007,
+	TX_SIN5_008,
+	TX_SIN5_009,
+	TX_SIN5_010,
+	TX_SIN5_011,
+	TX_SIN5_012,
+	TX_SIN5_013,
+	TX_SIN5_014,
+	TX_SIN5_015,
+	TX_SIN5_016,
+	TX_SIN5_017,
+	TX_SIN5_018,
+	TX_SIN5_019,
+	TX_SIN5_020,
+	TX_SIN5_021,
+	TX_SIN5_022,
+	TX_SIN5_023,
+	TX_SIN5_024,
+	TX_SIN5_025,
+	TX_SIN5_026,
+	TX_SIN5_027,
+	TX_SIN5_028,
+	TX_SIN5_029,
+	TX_SIN5_030,
+	TX_SIN5_031,
+	TX_SIN5_032,
+	TX_SIN5_033,
+	TX_SIN5_034,
+	TX_SIN5_035,
+	TX_SIN5_036,
+	TX_SIN5_037,
+	TX_SIN5_038,
+	TX_SIN5_039,
+	TX_SIN5_040,
+	TX_SIN5_041,
+	TX_SIN5_042,
+	TX_SIN5_043,
+	TX_SIN5_044,
+	TX_SIN5_045,
+	TX_SIN5_046,
+	TX_SIN5_S19,
+	TX_SIN5N000,
+	TX_SIN5N001,
+	TX_SIN5N002,
+	TX_SIN5N003,
+	TX_SIN5N004,
+	TX_SIN5N005,
+	TX_SIN5N006,
+	TX_SIN5N007,
+	TX_SIN5N008,
+	TX_SIN5N009,
+	TX_SIN5N010,
+	TX_SIN5N011,
+	TX_SIN5N012,
+	TX_SIN5N013,
+
+
 	TX_VENA_F41,