From 6672e443a870963354ee43298c75164d382a5636 Mon Sep 17 00:00:00 2001
From: Peter Kohaut
Date: Sun, 13 Sep 2015 01:48:13 +0200
Subject: BLADERUNNER: just basic objects description scene stuff - lightning
 and effects movement track actor clues db actor walking info moved view from
 vqa decoder, because its needed elsewhere

does not compile, because new files are not in makefile...
---
 engines/bladerunner/light.cpp | 84 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 engines/bladerunner/light.cpp

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

diff --git a/engines/bladerunner/light.cpp b/engines/bladerunner/light.cpp
new file mode 100644
index 0000000000..6bc97f8392
--- /dev/null
+++ b/engines/bladerunner/light.cpp
@@ -0,0 +1,84 @@
+#include "bladerunner/light.h"
+
+namespace BladeRunner
+{
+	Light::Light()
+	{
+	}
+
+	Light::~Light()
+	{
+	}
+
+	void Light::read(Common::ReadStream* stream, int framesCount, int frame, int animated)
+	{
+		_framesCount = framesCount;
+		_animated = animated;
+
+		int size = stream->readUint32LE();
+		size = size - 32;
+
+		stream->read(_name, 20);
+
+		_animatedParameters = stream->readUint32LE();
+
+		_animationData = new float[size / sizeof(float)];
+		stream->read(_animationData, size);
+
+		_m11ptr = _animationData;
+		_m12ptr = _m11ptr + (_animatedParameters & 0x1 ? framesCount : 1);
+		_m13ptr = _m12ptr + (_animatedParameters & 0x2 ? framesCount : 1);
+		_m14ptr = _m13ptr + (_animatedParameters & 0x4 ? framesCount : 1);
+		_m21ptr = _m14ptr + (_animatedParameters & 0x8 ? framesCount : 1);
+		_m22ptr = _m21ptr + (_animatedParameters & 0x10 ? framesCount : 1);
+		_m23ptr = _m22ptr + (_animatedParameters & 0x20 ? framesCount : 1);
+		_m24ptr = _m23ptr + (_animatedParameters & 0x40 ? framesCount : 1);
+		_m31ptr = _m24ptr + (_animatedParameters & 0x80 ? framesCount : 1);
+		_m32ptr = _m31ptr + (_animatedParameters & 0x100 ? framesCount : 1);
+		_m33ptr = _m32ptr + (_animatedParameters & 0x200 ? framesCount : 1);
+		_m34ptr = _m33ptr + (_animatedParameters & 0x400 ? framesCount : 1);
+		_colorRPtr = _m34ptr + (_animatedParameters & 0x800 ? framesCount : 1);
+		_colorGPtr = _colorRPtr + (_animatedParameters & 0x1000 ? framesCount : 1);
+		_colorBPtr = _colorGPtr + (_animatedParameters & 0x2000 ? framesCount : 1);
+		_field16ptr = _colorGPtr + (_animatedParameters & 0x4000 ? framesCount : 1);
+		_field17ptr = _field16ptr + (_animatedParameters & 0x8000 ? framesCount : 1);
+		_field18ptr = _field17ptr + (_animatedParameters & 0x10000 ? framesCount : 1);
+		_field19ptr = _field18ptr + (_animatedParameters & 0x20000 ? framesCount : 1);
+
+		setupFrame(frame);
+	}
+
+	void Light::readVqa(Common::ReadStream* stream)
+	{
+	}
+
+	void Light::setupFrame(int frame)
+	{
+		int offset = frame % _framesCount;
+		_matrix._m[0][0] = (_animatedParameters & 0x1 ? _m11ptr[offset] : *_m11ptr);
+		_matrix._m[0][1] = (_animatedParameters & 0x2 ? _m12ptr[offset] : *_m12ptr);
+		_matrix._m[0][2] = (_animatedParameters & 0x4 ? _m13ptr[offset] : *_m13ptr);
+		_matrix._m[0][3] = (_animatedParameters & 0x8 ? _m14ptr[offset] : *_m14ptr);
+		_matrix._m[1][0] = (_animatedParameters & 0x10 ? _m21ptr[offset] : *_m21ptr);
+		_matrix._m[1][1] = (_animatedParameters & 0x20 ? _m22ptr[offset] : *_m22ptr);
+		_matrix._m[1][2] = (_animatedParameters & 0x40 ? _m23ptr[offset] : *_m23ptr);
+		_matrix._m[1][3] = (_animatedParameters & 0x80 ? _m24ptr[offset] : *_m24ptr);
+		_matrix._m[2][0] = (_animatedParameters & 0x100 ? _m31ptr[offset] : *_m31ptr);
+		_matrix._m[2][1] = (_animatedParameters & 0x200 ? _m32ptr[offset] : *_m32ptr);
+		_matrix._m[2][2] = (_animatedParameters & 0x400 ? _m33ptr[offset] : *_m33ptr);
+		_matrix._m[2][3] = (_animatedParameters & 0x800 ? _m34ptr[offset] : *_m34ptr);
+		_color.r = (_animatedParameters & 0x1000 ? _colorRPtr[offset] : *_colorRPtr);
+		_color.g = (_animatedParameters & 0x2000 ? _colorGPtr[offset] : *_colorGPtr);
+		_color.b = (_animatedParameters & 0x4000 ? _colorBPtr[offset] : *_colorBPtr);
+		_field16 = (_animatedParameters & 0x8000 ? _field16ptr[offset] : *_field16ptr);
+		_field17 = (_animatedParameters & 0x10000 ? _field17ptr[offset] : *_field17ptr);
+		_field18 = (_animatedParameters & 0x20000 ? _field18ptr[offset] : *_field18ptr);
+		_field19 = (_animatedParameters & 0x40000 ? _field19ptr[offset] : *_field19ptr);
+
+	}
+
+	float Light::attenuation(float min, float max, float distance)
+	{
+		return 0.0;
+	}
+}
\ No newline at end of file
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