Import Cai1Hsu/re3 @ miami (reVC / GTA:VC decompilation)HEADmiami

Snapshot import (no upstream history) into git.ancap.in.ua/claude, per @lzcnt.
Source: https://github.com/Cai1Hsu/re3 branch miami.

1 files changed, 536 insertions, 0 deletions

diff --git a/src/control/TrafficLights.cpp b/src/control/TrafficLights.cpp
new file mode 100644
index 0000000..df0761a
--- /dev/null
+++ b/src/control/TrafficLights.cpp
@@ -0,0 +1,536 @@
+#include "common.h"
+
+#include "Camera.h"
+#include "Clock.h"
+#include "Coronas.h"
+#include "General.h"
+#include "PathFind.h"
+#include "PointLights.h"
+#include "Shadows.h"
+#include "SpecialFX.h"
+#include "Timecycle.h"
+#include "Timer.h"
+#include "TrafficLights.h"
+#include "Vehicle.h"
+#include "Weather.h"
+#include "World.h"
+
+bool CTrafficLights::bGreenLightsCheat;
+
+void
+CTrafficLights::DisplayActualLight(CEntity *ent)
+{
+	if(ent->GetUp().z < 0.96f || ent->bRenderDamaged)
+		return;
+
+	int phase;
+	if(FindTrafficLightType(ent) == 1)
+		phase = LightForCars1_Visual();
+	else
+		phase = LightForCars2_Visual();
+
+	int i, m = ent->GetModelIndex();
+	if (MI_TRAFFICLIGHTS == m) {
+		CBaseModelInfo* mi = CModelInfo::GetModelInfo(ent->GetModelIndex());
+		float x = mi->Get2dEffect(0)->pos.x;
+		float yMin = mi->Get2dEffect(0)->pos.y;
+		float yMax = mi->Get2dEffect(0)->pos.y;
+		float zMin = mi->Get2dEffect(0)->pos.z;
+		float zMax = mi->Get2dEffect(0)->pos.z;
+		for (i = 1; i < 6; i++) {
+			assert(mi->Get2dEffect(i));
+			yMin = Min(yMin, mi->Get2dEffect(i)->pos.y);
+			yMax = Max(yMax, mi->Get2dEffect(i)->pos.y);
+			zMin = Min(zMin, mi->Get2dEffect(i)->pos.z);
+			zMax = Max(zMax, mi->Get2dEffect(i)->pos.z);
+		}
+
+		CVector pos1, pos2;
+		uint8 r, g;
+		int id;
+		switch (phase) {
+		case CAR_LIGHTS_GREEN:
+			r = 0;
+			g = 255;
+			pos1 = ent->GetMatrix() * CVector(x, yMax, zMin);
+			pos2 = ent->GetMatrix() * CVector(x, yMin, zMin);
+			id = 0;
+			break;
+		case CAR_LIGHTS_YELLOW:
+			r = 255;
+			g = 128;
+			pos1 = ent->GetMatrix() * CVector(x, yMax, (zMin + zMax) / 2.0f);
+			pos2 = ent->GetMatrix() * CVector(x, yMin, (zMin + zMax) / 2.0f);
+			id = 1;
+			break;
+		case CAR_LIGHTS_RED:
+			r = 255;
+			g = 0;
+			pos1 = ent->GetMatrix() * CVector(x, yMax, zMax);
+			pos2 = ent->GetMatrix() * CVector(x, yMin, zMax);
+			id = 2;
+			break;
+		default:
+			r = 0;
+			g = 0;
+			pos1 = ent->GetMatrix() * CVector(x, yMax, (zMin + zMax) / 2.0f);
+			pos2 = ent->GetMatrix() * CVector(x, yMin, (zMin + zMax) / 2.0f);
+			id = -1;
+			break;
+		}
+
+		if (CWeather::TrafficLightBrightness > 0.5f)
+			CPointLights::AddLight(CPointLights::LIGHT_POINT,
+				pos1, CVector(0.0f, 0.0f, 0.0f), 8.0f,
+				r / 255.0f, g / 255.0f, 0 / 255.0f, CPointLights::FOG_NORMAL, true);
+
+		if (CWeather::TrafficLightBrightness > 0.05f)
+			CShadows::StoreStaticShadow((uintptr)ent,
+				SHADOWTYPE_ADDITIVE, gpShadowExplosionTex, &pos1,
+				8.0f, 0.0f, 0.0f, -8.0f, 128,
+				r * CTimeCycle::GetLightOnGroundBrightness() * CWeather::TrafficLightBrightness / 8.0f,
+				g * CTimeCycle::GetLightOnGroundBrightness() * CWeather::TrafficLightBrightness / 8.0f,
+				0 * CTimeCycle::GetLightOnGroundBrightness() * CWeather::TrafficLightBrightness / 8.0f,
+				12.0f, 1.0f, 40.0f, false, 0.0f);
+
+		if (DotProduct(TheCamera.GetForward(), ent->GetForward()) < 0.0f)
+			CCoronas::RegisterCorona((uintptr)ent + id,
+				r * CTimeCycle::GetSpriteBrightness() * 0.7f,
+				g * CTimeCycle::GetSpriteBrightness() * 0.7f,
+				0 * CTimeCycle::GetSpriteBrightness() * 0.7f,
+				255,
+				pos1, 1.75f * CTimeCycle::GetSpriteSize(), 50.0f,
+				CCoronas::TYPE_STAR, CCoronas::FLARE_NONE, CCoronas::REFLECTION_ON,
+				CCoronas::LOSCHECK_OFF, CCoronas::STREAK_OFF, 0.0f);
+		else
+			CCoronas::RegisterCorona((uintptr)ent + id + 3,
+				r * CTimeCycle::GetSpriteBrightness() * 0.7f,
+				g * CTimeCycle::GetSpriteBrightness() * 0.7f,
+				0 * CTimeCycle::GetSpriteBrightness() * 0.7f,
+				255,
+				pos2, 1.75f * CTimeCycle::GetSpriteSize(), 50.0f,
+				CCoronas::TYPE_STAR, CCoronas::FLARE_NONE, CCoronas::REFLECTION_ON,
+				CCoronas::LOSCHECK_OFF, CCoronas::STREAK_OFF, 0.0f);
+
+		CBrightLights::RegisterOne(pos1, ent->GetUp(), ent->GetRight(), CVector(0.0f, 0.0f, 0.0f), id + BRIGHTLIGHT_TRAFFIC_GREEN);
+		CBrightLights::RegisterOne(pos2, ent->GetUp(), -ent->GetRight(), CVector(0.0f, 0.0f, 0.0f), id + BRIGHTLIGHT_TRAFFIC_GREEN);
+	}
+	else if (MI_TRAFFICLIGHTS_VERTICAL == m) {
+		CBaseModelInfo* mi = CModelInfo::GetModelInfo(ent->GetModelIndex());
+		float x = mi->Get2dEffect(0)->pos.x;
+		float yMin = mi->Get2dEffect(0)->pos.y;
+		float yMax = mi->Get2dEffect(0)->pos.y;
+		float zMin = mi->Get2dEffect(0)->pos.z;
+		float zMax = mi->Get2dEffect(0)->pos.z;
+		for (i = 1; i < 6; i++) {
+			assert(mi->Get2dEffect(i));
+			yMin = Min(yMin, mi->Get2dEffect(i)->pos.y);
+			yMax = Max(yMax, mi->Get2dEffect(i)->pos.y);
+			zMin = Min(zMin, mi->Get2dEffect(i)->pos.z);
+			zMax = Max(zMax, mi->Get2dEffect(i)->pos.z);
+		}
+
+		CVector pos1;
+		uint8 r, g;
+		int id;
+		switch (phase) {
+		case CAR_LIGHTS_GREEN:
+			r = 0;
+			g = 255;
+			pos1 = ent->GetMatrix() * mi->Get2dEffect(2)->pos;
+			id = 0;
+			break;
+		case CAR_LIGHTS_YELLOW:
+			r = 255;
+			g = 128;
+			pos1 = ent->GetMatrix() * mi->Get2dEffect(1)->pos;
+			id = 1;
+			break;
+		case CAR_LIGHTS_RED:
+			r = 255;
+			g = 0;
+			pos1 = ent->GetMatrix() * mi->Get2dEffect(0)->pos;
+			id = 2;
+			break;
+		default:
+			r = 0;
+			g = 0;
+			pos1 = ent->GetMatrix() * mi->Get2dEffect(1)->pos;
+			id = -1;
+			break;
+		}
+
+		CBrightLights::RegisterOne(pos1, ent->GetUp(), ent->GetRight(), CVector(0.0f, 0.0f, 0.0f), id + BRIGHTLIGHT_TRAFFIC_GREEN);
+
+		if (CWeather::TrafficLightBrightness > 0.5f)
+			CPointLights::AddLight(CPointLights::LIGHT_POINT,
+				pos1, CVector(0.0f, 0.0f, 0.0f), 8.0f,
+				r / 255.0f, g / 255.0f, 0 / 255.0f, CPointLights::FOG_NORMAL, true);
+
+		if (CWeather::TrafficLightBrightness > 0.05f)
+			CShadows::StoreStaticShadow((uintptr)ent,
+				SHADOWTYPE_ADDITIVE, gpShadowExplosionTex, &pos1,
+				8.0f, 0.0f, 0.0f, -8.0f, 128,
+				r * CTimeCycle::GetLightOnGroundBrightness() * CWeather::TrafficLightBrightness / 8.0f,
+				g * CTimeCycle::GetLightOnGroundBrightness() * CWeather::TrafficLightBrightness / 8.0f,
+				0 * CTimeCycle::GetLightOnGroundBrightness() * CWeather::TrafficLightBrightness / 8.0f,
+				12.0f, 1.0f, 40.0f, false, 0.0f);
+
+		if (DotProduct(TheCamera.GetForward(), ent->GetForward()) < 0.0f)
+			CCoronas::RegisterCorona((uintptr)ent + id,
+				r * CTimeCycle::GetSpriteBrightness() * 0.7f,
+				g * CTimeCycle::GetSpriteBrightness() * 0.7f,
+				0 * CTimeCycle::GetSpriteBrightness() * 0.7f,
+				255,
+				pos1, 1.75f * CTimeCycle::GetSpriteSize(), 50.0f,
+				CCoronas::TYPE_STAR, CCoronas::FLARE_NONE, CCoronas::REFLECTION_ON,
+				CCoronas::LOSCHECK_OFF, CCoronas::STREAK_OFF, 0.0f);
+	}
+	else if (MI_TRAFFICLIGHTS_MIAMI == m || MI_TRAFFICLIGHTS_TWOVERTICAL == m) {
+		CBaseModelInfo* mi = CModelInfo::GetModelInfo(ent->GetModelIndex());
+		CVector pos1, pos2;
+		uint8 r, g;
+		int id;
+		if (MI_TRAFFICLIGHTS_MIAMI == m) {
+			switch (phase) {
+			case CAR_LIGHTS_GREEN:
+				r = 0;
+				g = 255;
+				pos1 = ent->GetMatrix() * mi->Get2dEffect(4)->pos;
+				pos2 = ent->GetMatrix() * mi->Get2dEffect(5)->pos;
+				id = 0;
+				break;
+			case CAR_LIGHTS_YELLOW:
+				r = 255;
+				g = 128;
+				pos1 = ent->GetMatrix() * mi->Get2dEffect(2)->pos;
+				pos2 = ent->GetMatrix() * mi->Get2dEffect(3)->pos;
+				id = 1;
+				break;
+			case CAR_LIGHTS_RED:
+				r = 255;
+				g = 0;
+				pos1 = ent->GetMatrix() * mi->Get2dEffect(0)->pos;
+				pos2 = ent->GetMatrix() * mi->Get2dEffect(1)->pos;
+				id = 2;
+				break;
+			default:
+				r = 0;
+				g = 0;
+				pos1 = ent->GetMatrix() * mi->Get2dEffect(2)->pos;
+				pos2 = ent->GetMatrix() * mi->Get2dEffect(3)->pos;
+				id = -1;
+				break;
+			}
+		}
+		else {
+			switch (phase) {
+			case CAR_LIGHTS_GREEN:
+				r = 0;
+				g = 255;
+				pos1 = ent->GetMatrix() * mi->Get2dEffect(2)->pos;
+				pos2 = ent->GetMatrix() * mi->Get2dEffect(5)->pos;
+				id = 0;
+				break;
+			case CAR_LIGHTS_YELLOW:
+				r = 255;
+				g = 128;
+				pos1 = ent->GetMatrix() * mi->Get2dEffect(1)->pos;
+				pos2 = ent->GetMatrix() * mi->Get2dEffect(4)->pos;
+				id = 1;
+				break;
+			case CAR_LIGHTS_RED:
+				r = 255;
+				g = 0;
+				pos1 = ent->GetMatrix() * mi->Get2dEffect(0)->pos;
+				pos2 = ent->GetMatrix() * mi->Get2dEffect(3)->pos;
+				id = 2;
+				break;
+			default:
+				r = 0;
+				g = 0;
+				pos1 = ent->GetMatrix() * mi->Get2dEffect(1)->pos;
+				pos2 = ent->GetMatrix() * mi->Get2dEffect(4)->pos;
+				id = -1;
+				break;
+			}
+		}
+
+		CVector pos = (pos1 + pos2) / 2;
+		if (id >= 0) {
+			CBrightLights::RegisterOne(pos1, ent->GetUp(), ent->GetRight(), CVector(0.0f, 0.0f, 0.0f), id + BRIGHTLIGHT_TRAFFIC_GREEN);
+			CBrightLights::RegisterOne(pos2, ent->GetUp(), ent->GetRight(), CVector(0.0f, 0.0f, 0.0f), id + BRIGHTLIGHT_TRAFFIC_GREEN);
+		}
+
+		if (CWeather::TrafficLightBrightness > 0.5f)
+			CPointLights::AddLight(CPointLights::LIGHT_POINT,
+				pos, CVector(0.0f, 0.0f, 0.0f), 8.0f,
+				r / 255.0f, g / 255.0f, 0 / 255.0f, CPointLights::FOG_NORMAL, true);
+
+		if (CWeather::TrafficLightBrightness > 0.05f)
+			CShadows::StoreStaticShadow((uintptr)ent,
+				SHADOWTYPE_ADDITIVE, gpShadowExplosionTex, &pos,
+				8.0f, 0.0f, 0.0f, -8.0f, 128,
+				r * CTimeCycle::GetLightOnGroundBrightness() * CWeather::TrafficLightBrightness / 8.0f,
+				g * CTimeCycle::GetLightOnGroundBrightness() * CWeather::TrafficLightBrightness / 8.0f,
+				0 * CTimeCycle::GetLightOnGroundBrightness() * CWeather::TrafficLightBrightness / 8.0f,
+				12.0f, 1.0f, 40.0f, false, 0.0f);
+
+		if (id >= 0) {
+			if (DotProduct(TheCamera.GetForward(), ent->GetForward()) < 0.0f)
+				CCoronas::RegisterCorona((uintptr)ent + id,
+					r * CTimeCycle::GetSpriteBrightness() * 0.7f,
+					g * CTimeCycle::GetSpriteBrightness() * 0.7f,
+					0 * CTimeCycle::GetSpriteBrightness() * 0.7f,
+					255,
+					pos1, 1.75f * CTimeCycle::GetSpriteSize(), 50.0f,
+					CCoronas::TYPE_STAR, CCoronas::FLARE_NONE, CCoronas::REFLECTION_ON,
+					CCoronas::LOSCHECK_OFF, CCoronas::STREAK_OFF, 0.0f);
+			else
+				CCoronas::RegisterCorona((uintptr)ent + id,
+					r * CTimeCycle::GetSpriteBrightness() * 0.7f,
+					g * CTimeCycle::GetSpriteBrightness() * 0.7f,
+					0 * CTimeCycle::GetSpriteBrightness() * 0.7f,
+					255,
+					pos2, 1.75f * CTimeCycle::GetSpriteSize(), 50.0f,
+					CCoronas::TYPE_STAR, CCoronas::FLARE_NONE, CCoronas::REFLECTION_ON,
+					CCoronas::LOSCHECK_OFF, CCoronas::STREAK_OFF, 0.0f);
+		}
+	}
+}
+
+bool DoesLineSegmentIntersect(float l1x1, float l1y1, float l1x2, float l1y2, float l2x1, float l2y1, float l2x2, float l2y2)
+{
+	return ((l2y2 - l1y1) * (l1x2 - l1x1) + (l1x1 - l2x2) * (l1y2 - l1y1)) *
+		((l2y1 - l1y1) * (l1x2 - l1x1) + (l1x1 - l2x1) * (l1y2 - l1y1)) <= 0.0f &&
+		((l1y2 - l2y1) * (l2x2 - l2x1) + (l2y2 - l2y1) * (l2x1 - l1x2)) *
+		((l1y1 - l2y1) * (l2x2 - l2x1) + (l2y2 - l2y1) * (l2x1 - l1x1)) <= 0.0f;
+}
+
+void
+CTrafficLights::ScanForLightsOnMap(void)
+{
+	int x, y;
+	int i, j, k, l;
+	CPtrNode *node;
+
+	for(x = 0; x < NUMSECTORS_X; x++)
+	for(y = 0; y < NUMSECTORS_Y; y++){
+		CPtrList &list = CWorld::GetSector(x, y)->m_lists[ENTITYLIST_DUMMIES];
+		for(node = list.first; node; node = node->next){
+			CEntity *light = (CEntity*)node->item;
+			if (!IsTrafficLight(light->GetModelIndex()))
+				continue;
+
+			CVector pos1 = light->GetMatrix() * CVector(17.0f, 0.0f, 0.0f);
+			CVector pos2 = light->GetMatrix() * CVector(-15.0f, 0.0f, 0.0f);
+
+			// Check cars
+			for(i = 0; i < ThePaths.m_numCarPathNodes; i++){
+				if ((ThePaths.m_pathNodes[i].GetPosition() - pos1).MagnitudeSqr() >= SQR(100.0f))
+					continue;
+				for (j = 0; j < ThePaths.m_pathNodes[i].numLinks; j++){
+					int con = ThePaths.ConnectedNode(ThePaths.m_pathNodes[i].firstLink + j);
+					if (i < con) {
+						CVector i_pos = ThePaths.m_pathNodes[i].GetPosition();
+						CVector con_pos = ThePaths.m_pathNodes[con].GetPosition();
+						if (Abs(pos1.z - (i_pos.z + con_pos.z) / 2) < 10.0f &&
+							DoesLineSegmentIntersect(pos1.x, pos1.y, pos2.x, pos2.y, i_pos.x, i_pos.y, con_pos.x, con_pos.y)) {
+							//debug("Setting up light: nodes %f %f %f - %f %f %f, light %f %f %f - %f %f %f\n", i_pos.x, i_pos.y, i_pos.z, con_pos.x, con_pos.y, con_pos.z, pos1.x, pos1.y, pos1.z, pos2.x, pos2.y, pos2.z);
+							int link = ThePaths.m_carPathConnections[ThePaths.m_pathNodes[i].firstLink + j];
+							ThePaths.m_carPathLinks[link].trafficLightType = FindTrafficLightType(light);
+							if (ThePaths.m_pathNodes[i].numLinks > ThePaths.m_pathNodes[con].numLinks)
+								con = i;
+							if (ThePaths.m_carPathLinks[link].pathNodeIndex != con)
+								ThePaths.m_carPathLinks[link].trafficLightDirection = true;
+						}
+					}
+				}
+			}
+
+			// Check peds
+			for(i = ThePaths.m_numCarPathNodes; i < ThePaths.m_numPathNodes; i++){
+				float dist1, dist2;
+				dist1 = Abs(ThePaths.m_pathNodes[i].GetX() - light->GetPosition().x) +
+					Abs(ThePaths.m_pathNodes[i].GetY() - light->GetPosition().y);
+				if(dist1 < 50.0f){
+					for(l = 0; l < ThePaths.m_pathNodes[i].numLinks; l++){
+						j = ThePaths.m_pathNodes[i].firstLink + l;
+						if(ThePaths.ConnectionCrossesRoad(j)){
+							k = ThePaths.ConnectedNode(j);
+							dist2 = Abs(ThePaths.m_pathNodes[k].GetX() - light->GetPosition().x) +
+								Abs(ThePaths.m_pathNodes[k].GetY() - light->GetPosition().y);
+							if(dist1 < 15.0f || dist2 < 15.0f)
+								ThePaths.ConnectionSetTrafficLight(j);
+						}
+					}
+				}
+			}
+		}
+	}
+}
+
+bool
+CTrafficLights::ShouldCarStopForLight(CVehicle *vehicle, bool alwaysStop)
+{
+	int node, type;
+	bool direction;
+
+	node = vehicle->AutoPilot.m_nNextPathNodeInfo;
+	type = ThePaths.m_carPathLinks[node].trafficLightType;
+	direction = ThePaths.m_carPathLinks[node].trafficLightDirection;
+
+	if(type){
+		if((direction || ThePaths.m_carPathLinks[node].pathNodeIndex == vehicle->AutoPilot.m_nNextRouteNode) &&
+		   (!direction || ThePaths.m_carPathLinks[node].pathNodeIndex != vehicle->AutoPilot.m_nNextRouteNode))
+			if(alwaysStop ||
+			   type == 1 && LightForCars1() != CAR_LIGHTS_GREEN ||
+			   type == 2 && LightForCars2() != CAR_LIGHTS_GREEN){
+				float dist = DotProduct2D(CVector2D(vehicle->GetPosition()) - ThePaths.m_carPathLinks[node].GetPosition(),
+						ThePaths.m_carPathLinks[node].GetDirection());
+				if(vehicle->AutoPilot.m_nNextDirection == -1){
+					if(dist > 0.0f && dist < 8.0f)
+						return true;
+				}else{
+					if(dist < 0.0f && dist > -8.0f)
+						return true;
+				}
+			}
+	}
+
+	node = vehicle->AutoPilot.m_nCurrentPathNodeInfo;
+	type = ThePaths.m_carPathLinks[node].trafficLightType;
+	direction = ThePaths.m_carPathLinks[node].trafficLightDirection;
+	if(type){
+		if((direction || ThePaths.m_carPathLinks[node].pathNodeIndex == vehicle->AutoPilot.m_nCurrentRouteNode) &&
+		   (!direction || ThePaths.m_carPathLinks[node].pathNodeIndex != vehicle->AutoPilot.m_nCurrentRouteNode))
+			if(alwaysStop ||
+			   type == 1 && LightForCars1() != CAR_LIGHTS_GREEN ||
+			   type == 2 && LightForCars2() != CAR_LIGHTS_GREEN){
+				float dist = DotProduct2D(CVector2D(vehicle->GetPosition()) - ThePaths.m_carPathLinks[node].GetPosition(),
+						ThePaths.m_carPathLinks[node].GetDirection());
+				if(vehicle->AutoPilot.m_nCurrentDirection == -1){
+					if(dist > 0.0f && dist < 8.0f)
+						return true;
+				}else{
+					if(dist < 0.0f && dist > -8.0f)
+						return true;
+				}
+			}
+	}
+
+	if(vehicle->GetStatus() == STATUS_PHYSICS){
+		node = vehicle->AutoPilot.m_nPreviousPathNodeInfo;
+		type = ThePaths.m_carPathLinks[node].trafficLightType;
+		direction = ThePaths.m_carPathLinks[node].trafficLightDirection;
+		if(type){
+			if((direction || ThePaths.m_carPathLinks[node].pathNodeIndex == vehicle->AutoPilot.m_nPrevRouteNode) &&
+			   (!direction || ThePaths.m_carPathLinks[node].pathNodeIndex != vehicle->AutoPilot.m_nPrevRouteNode))
+				if(alwaysStop ||
+				   type == 1 && LightForCars1() != CAR_LIGHTS_GREEN ||
+				   type == 2 && LightForCars2() != CAR_LIGHTS_GREEN){
+					float dist = DotProduct2D(CVector2D(vehicle->GetPosition()) - ThePaths.m_carPathLinks[node].GetPosition(),
+							ThePaths.m_carPathLinks[node].GetDirection());
+					if(vehicle->AutoPilot.m_nPreviousDirection == -1){
+						if(dist > 0.0f && dist < 6.0f)
+							return true;
+					}else{
+						if(dist < 0.0f && dist > -6.0f)
+							return true;
+					}
+				}
+		}
+	}
+
+	return false;
+}
+
+bool
+CTrafficLights::ShouldCarStopForBridge(CVehicle *vehicle)
+{
+#ifdef GTA_BRIDGE
+	return ThePaths.m_carPathLinks[vehicle->AutoPilot.m_nNextPathNodeInfo].bBridgeLights &&
+		!ThePaths.m_carPathLinks[vehicle->AutoPilot.m_nCurrentPathNodeInfo].bBridgeLights;
+#else
+	return false;
+#endif
+}
+
+int
+CTrafficLights::FindTrafficLightType(CEntity *light)
+{
+	float orientation = RADTODEG(CGeneral::GetATanOfXY(light->GetForward().x, light->GetForward().y));
+	if((orientation > 60.0f && orientation < 60.0f + 90.0f) ||
+	   (orientation > 240.0f && orientation < 240.0f + 90.0f))
+		return 1;
+	return 2;
+}
+
+uint8
+CTrafficLights::LightForPeds(void)
+{
+	uint32 period = CTimer::GetTimeInMilliseconds() % 16384;
+
+	if(period < 12000)
+		return PED_LIGHTS_DONT_WALK;
+	else if(period < 16384 - 1000)
+		return PED_LIGHTS_WALK;
+	else
+		return PED_LIGHTS_WALK_BLINK;
+}
+
+uint8
+CTrafficLights::LightForCars1(void)
+{
+	if (CWeather::Wind > 1.1f)
+		return CAR_LIGHTS_GREEN;
+
+	if (bGreenLightsCheat)
+		return CAR_LIGHTS_GREEN;
+
+	uint32 period = CTimer::GetTimeInMilliseconds() % 16384;
+
+	if(period < 5000)
+		return CAR_LIGHTS_GREEN;
+	else if(period < 5000 + 1000)
+		return CAR_LIGHTS_YELLOW;
+	else
+		return CAR_LIGHTS_RED;
+}
+
+uint8
+CTrafficLights::LightForCars2(void)
+{
+	if (CWeather::Wind > 1.1f)
+		return CAR_LIGHTS_GREEN;
+
+	if (bGreenLightsCheat)
+		return CAR_LIGHTS_GREEN;
+
+	uint32 period = CTimer::GetTimeInMilliseconds() % 16384;
+
+	if(period < 6000)
+		return CAR_LIGHTS_RED;
+	else if(period < 12000 - 1000)
+		return CAR_LIGHTS_GREEN;
+	else if(period < 12000)
+		return CAR_LIGHTS_YELLOW;
+	else
+		return CAR_LIGHTS_RED;
+}
+
+uint8
+CTrafficLights::LightForCars1_Visual(void)
+{
+	if (CWeather::Wind <= 1.1f)
+		return LightForCars1();
+	return (CTimer::GetTimeInMilliseconds() & 0x400 ? CAR_LIGHTS_NONE : CAR_LIGHTS_YELLOW);
+}
+
+uint8
+CTrafficLights::LightForCars2_Visual(void)
+{
+	if (CWeather::Wind <= 1.1f)
+		return LightForCars2();
+	return (CTimer::GetTimeInMilliseconds() & 0x400 ? CAR_LIGHTS_NONE : CAR_LIGHTS_YELLOW);
+}