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#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, int framesCount, int frame, int animated)
{
_framesCount = framesCount;
_animated = animated;
_animatedParameters = stream->readUint32LE();
int size = 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::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;
}
} // End of namespace BladeRunner
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