From e6b1a0691bf28d556a2dd4f063eb78e0b190da01 Mon Sep 17 00:00:00 2001
From: Nikolay Korolev <nickvnuk@gmail.com>
Date: Sun, 8 Aug 2021 13:08:47 +0300
Subject: [PATCH] lcs bridge

---
 src/control/AutoPilot.cpp |  2 ++
 src/control/Bridge.cpp    | 43 ++++++++++++++++++++++-----------------
 src/control/CarAI.cpp     |  2 ++
 src/control/CarCtrl.cpp   |  2 ++
 src/control/Curves.cpp    |  2 ++
 src/control/Garages.cpp   |  2 ++
 6 files changed, 34 insertions(+), 19 deletions(-)

diff --git a/src/control/AutoPilot.cpp b/src/control/AutoPilot.cpp
index d7c17a68..e52d788d 100644
--- a/src/control/AutoPilot.cpp
+++ b/src/control/AutoPilot.cpp
@@ -7,6 +7,8 @@
 #include "PathFind.h"
 #include "SaveBuf.h"
 
+//--LCS: file done
+
 void CAutoPilot::ModifySpeed(float speed)
 {
 	m_fMaxTrafficSpeed = Max(0.01f, speed);
diff --git a/src/control/Bridge.cpp b/src/control/Bridge.cpp
index e7c76a9c..c1bf0369 100644
--- a/src/control/Bridge.cpp
+++ b/src/control/Bridge.cpp
@@ -6,6 +6,8 @@
 #include "PathFind.h"
 #include "Stats.h"
 
+//--LCS: file done except TODO
+
 CEntity *CBridge::pLiftRoad;
 CEntity *CBridge::pLiftPart;
 CEntity *CBridge::pWeight;
@@ -25,14 +27,14 @@ void CBridge::Init()
 {
 #ifdef GTA_BRIDGE
 	FindBridgeEntities();
+	State = STATE_BRIDGE_LOCKED;
 	OldLift = -1.0f;
 	if (pLiftPart && pWeight)
 	{
 		DefaultZLiftPart   = pLiftPart->GetPosition().z;
-		DefaultZLiftWeight = pWeight->GetPosition().z;
-
 		if (pLiftRoad)
 			DefaultZLiftRoad = pLiftRoad->GetPosition().z;
+		DefaultZLiftWeight = pWeight->GetPosition().z;
 
 		ThePaths.SetLinksBridgeLights(-330.0, -230.0, -700.0, -588.0, true);
 	}
@@ -49,36 +51,42 @@ void CBridge::Update()
 
 	float liftHeight;
 
-	// Set bridge height and state
-	if (CStats::CommercialPassed)
-	{
+	if (State == STATE_BRIDGE_LOCKED) {
+		liftHeight = 25.0f;
+		TimeOfBridgeBecomingOperational = 0;
+	}
+	else if (State == STATE_BRIDGE_ALWAYS_UNLOCKED) {
+		liftHeight = 0.0f;
+		TimeOfBridgeBecomingOperational = CTimer::GetTimeInMilliseconds() - 20001;
+	}
+	else {
 		if (TimeOfBridgeBecomingOperational == 0)
 			TimeOfBridgeBecomingOperational = CTimer::GetTimeInMilliseconds();
 
 		// Time remaining for bridge to become operational
-		// uint16, so after about a minute it overflows to 0 and the cycle repeats
-		uint16 timeElapsed = CTimer::GetTimeInMilliseconds() - TimeOfBridgeBecomingOperational;
+		// this time cycle duration is 0x20000, so ~2:11
+		uint32 timeElapsed = (CTimer::GetTimeInMilliseconds() - TimeOfBridgeBecomingOperational) % 0x20000;
 
 		// Calculate lift part height and bridge state
-		if (timeElapsed < 10000)
+		if (timeElapsed < 20000)
 		{
 			State = STATE_LIFT_PART_MOVING_DOWN;
-			liftHeight = 25.0f - timeElapsed / 10000.0f * 25.0f;
+			liftHeight = 25.0f - timeElapsed / 20000.0f * 25.0f;
 		}
-		else if (timeElapsed < 40000)
+		else if (timeElapsed < 80000)
 		{
 			liftHeight = 0.0f;
 			State = STATE_LIFT_PART_IS_DOWN;
 		}
-		else if (timeElapsed < 50000)
+		else if (timeElapsed < 90000)
 		{
 			liftHeight = 0.0f;
 			State = STATE_LIFT_PART_ABOUT_TO_MOVE_UP;
 		}
-		else if (timeElapsed < 60000)
+		else if (timeElapsed < 110000)
 		{
 			State = STATE_LIFT_PART_MOVING_UP;
-			liftHeight = (timeElapsed - 50000) / 10000.0f * 25.0f;
+			liftHeight = (timeElapsed - 90000) / 20000.0f * 25.0f;
 		}
 		else
 		{
@@ -86,12 +94,7 @@ void CBridge::Update()
 			State = STATE_LIFT_PART_IS_UP;
 		}
 	}
-	else
-	{
-		liftHeight = 25.0f;
-		TimeOfBridgeBecomingOperational = 0;
-		State = STATE_BRIDGE_LOCKED;
-	}
+
 
 	// Move bridge part
 	if (liftHeight != OldLift)
@@ -112,6 +115,8 @@ void CBridge::Update()
 		OldLift = liftHeight;
 	}
 
+	// TODO(LCS): cWorldStream
+
 	if (State == STATE_LIFT_PART_ABOUT_TO_MOVE_UP && OldState == STATE_LIFT_PART_IS_DOWN)
 		ThePaths.SetLinksBridgeLights(-330.0, -230.0, -700.0, -588.0, true);
 	else if (State == STATE_LIFT_PART_IS_DOWN && OldState == STATE_LIFT_PART_MOVING_DOWN)
diff --git a/src/control/CarAI.cpp b/src/control/CarAI.cpp
index 45652b23..11d756b4 100644
--- a/src/control/CarAI.cpp
+++ b/src/control/CarAI.cpp
@@ -21,6 +21,8 @@
 #include "World.h"
 #include "ZoneCull.h"
 
+//--LCS: file done
+
 #define DISTANCE_TO_SWITCH_DISTANCE_GOTO 20.0f
 
 float CCarAI::FindSwitchDistanceClose(CVehicle* pVehicle)
diff --git a/src/control/CarCtrl.cpp b/src/control/CarCtrl.cpp
index 93fde4eb..3f1cd0ca 100644
--- a/src/control/CarCtrl.cpp
+++ b/src/control/CarCtrl.cpp
@@ -38,6 +38,8 @@
 #include "Zones.h"
 #include "Pickups.h"
 
+//--LCS: file done except TODO
+
 #define DISTANCE_TO_SPAWN_ROADBLOCK_PEDS (51.0f)
 #define DISTANCE_TO_SCAN_FOR_DANGER (14.0f)
 #define DISTANCE_TO_SCAN_FOR_PED_DANGER (11.0f)
diff --git a/src/control/Curves.cpp b/src/control/Curves.cpp
index 31a2767a..ad7b35b5 100644
--- a/src/control/Curves.cpp
+++ b/src/control/Curves.cpp
@@ -2,6 +2,8 @@
 
 #include "Curves.h"
 
+//--LCS: file done except TODO
+
 float CCurves::CalcSpeedScaleFactor(CVector* pPoint1, CVector* pPoint2, float dir1X, float dir1Y, float dir2X, float dir2Y)
 {
 	CVector2D dir1(dir1X, dir1Y);
diff --git a/src/control/Garages.cpp b/src/control/Garages.cpp
index 8978fac4..43bf6cea 100644
--- a/src/control/Garages.cpp
+++ b/src/control/Garages.cpp
@@ -29,6 +29,8 @@
 #include "VarConsole.h"
 #include "SaveBuf.h"
 
+//--LCS: file done except TODO
+
 #define ROTATED_DOOR_OPEN_SPEED (0.015f)
 #define ROTATED_DOOR_CLOSE_SPEED (0.02f)
 #define DEFAULT_DOOR_OPEN_SPEED (0.035f)