From f1cb735ee07c11785f67080ea800a72dd551ae19 Mon Sep 17 00:00:00 2001
From: Peter Kohaut
Date: Mon, 26 Sep 2016 23:38:35 +0200
Subject: BLADERUNNER: added rendering support for lighting and effects, but
 its not working correctly yet

---
 engines/bladerunner/lights.cpp | 88 +++++++++++++++++-------------------------
 1 file changed, 36 insertions(+), 52 deletions(-)

(limited to 'engines/bladerunner/lights.cpp')

diff --git a/engines/bladerunner/lights.cpp b/engines/bladerunner/lights.cpp
index eb18958020..0d6a1be175 100644
--- a/engines/bladerunner/lights.cpp
+++ b/engines/bladerunner/lights.cpp
@@ -2,8 +2,7 @@
 
 namespace BladeRunner {
 
-Lights::Lights(BladeRunnerEngine *vm)
-{
+Lights::Lights(BladeRunnerEngine *vm) {
 	_vm = vm;
 
 	_ambientLightColor.r = 1.0;
@@ -11,28 +10,25 @@ Lights::Lights(BladeRunnerEngine *vm)
 	_ambientLightColor.b = 0.0;
 
 	_lights = nullptr;
+	_lightsCount = 0;
 	_frame = 0;
 }
 
-Lights::~Lights()
-{
+Lights::~Lights() {
 	reset();
 }
 
-void Lights::read(Common::ReadStream *stream, int framesCount)
-{
+void Lights::read(Common::ReadStream *stream, int framesCount) {
 	_ambientLightColor.r = stream->readFloatLE();
 	_ambientLightColor.g = stream->readFloatLE();
 	_ambientLightColor.b = stream->readFloatLE();
 
 	_lightsCount = stream->readUint32LE();
 	int i;
-	for (i = 0; i < _lightsCount; i++)
-	{
+	for (i = 0; i < _lightsCount; i++) {
 		Light *light;
 		int type = stream->readUint32LE();
-		switch (type)
-		{
+		switch (type) {
 		case 1:
 			light = new Light1();
 			break;
@@ -58,24 +54,18 @@ void Lights::read(Common::ReadStream *stream, int framesCount)
 	}
 }
 
-void Lights::removeAnimated()
-{
+void Lights::removeAnimated() {
 	Light **nextLight;
-	Light *light; 
+	Light *light;
 
 	nextLight = &this->_lights;
 	light = this->_lights;
-	if (light)
-	{
-		do
-		{
-			if (light->_animated)
-			{
+	if (light) {
+		do {
+			if (light->_animated) {
 				*nextLight = light->_next;
 				delete light;
-			}
-			else
-			{
+			} else {
 				nextLight = &light->_next;
 			}
 			light = *nextLight;
@@ -83,8 +73,7 @@ void Lights::removeAnimated()
 	}
 }
 
-void Lights::readVqa(Common::ReadStream *stream)
-{
+void Lights::readVqa(Common::ReadStream *stream) {
 	removeAnimated();
 	if (stream->eos())
 		return;
@@ -93,26 +82,25 @@ void Lights::readVqa(Common::ReadStream *stream)
 	int count = stream->readUint32LE();
 	for (int i = 0; i < count; i++) {
 		int lightType = stream->readUint32LE();
-		Light* light;
-		switch(lightType)
-		{
-			case 5:
-				light = new Light5();
-				break;
-			case 4:
-				light = new Light4();
-				break;
-			case 3:
-				light = new Light3();
-				break;
-			case 2:
-				light = new Light2();
-				break;
-			case 1:
-				light = new Light1();
-				break;
-			default:
-				light = new Light();
+		Light *light;
+		switch (lightType) {
+		case 5:
+			light = new Light5();
+			break;
+		case 4:
+			light = new Light4();
+			break;
+		case 3:
+			light = new Light3();
+			break;
+		case 2:
+			light = new Light2();
+			break;
+		case 1:
+			light = new Light1();
+			break;
+		default:
+			light = new Light();
 		}
 		light->readVqa(stream, framesCount, _frame, 1);
 		light->_next = _lights;
@@ -120,8 +108,7 @@ void Lights::readVqa(Common::ReadStream *stream)
 	}
 }
 
-void Lights::setupFrame(int frame)
-{
+void Lights::setupFrame(int frame) {
 	Light *light;
 
 	if (frame == _frame)
@@ -130,22 +117,19 @@ void Lights::setupFrame(int frame)
 	if (!_lights)
 		return;
 
-	for (light = _lights; light; light = light->_next)
-	{
+	for (light = _lights; light; light = light->_next) {
 		light->setupFrame(frame);
 	}
 }
 
-void Lights::reset()
-{
+void Lights::reset() {
 	Light *light;
 	Light *nextLight;
 
 	if (!_lights)
 		return;
 
-	do
-	{
+	do {
 		light = _lights;
 		nextLight = light->_next;
 		delete light;
-- 
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