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#include "bladerunner/lights.h"
namespace BladeRunner {
Lights::Lights(BladeRunnerEngine *vm)
{
_vm = vm;
_ambientLightColor.r = 1.0;
_ambientLightColor.g = 0.0;
_ambientLightColor.b = 0.0;
_lights = NULL;
_frame = 0;
}
Lights::~Lights()
{
reset();
}
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++)
{
Light *light;
int type = stream->readUint32LE();
switch (type)
{
case 1:
light = new Light1();
break;
case 2:
light = new Light2();
break;
case 3:
light = new Light3();
break;
case 4:
light = new Light4();
break;
case 5:
light = new Light5();
break;
default:
light = new Light();
}
light->read(stream, framesCount, _frame, 0);
light->_next = _lights;
_lights = light;
}
}
void Lights::removeAnimated()
{
Light **nextLight;
Light *light;
nextLight = &this->_lights;
light = this->_lights;
if (light)
{
do
{
if (light->_animated)
{
*nextLight = light->_next;
delete light;
}
else
{
nextLight = &light->_next;
}
light = *nextLight;
} while (*nextLight);
}
}
void Lights::readVqa(Common::ReadStream *stream)
{
removeAnimated();
if (stream->eos())
return;
int framesCount = stream->readUint32LE();
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->readVqa(stream, framesCount, _frame, 1);
light->_next = _lights;
_lights = light;
}
}
void Lights::setupFrame(int frame)
{
Light *light;
if (frame == _frame)
return;
if (!_lights)
return;
for (light = _lights; light; light = light->_next)
{
light->setupFrame(frame);
}
}
void Lights::reset()
{
Light *light;
Light *nextLight;
if (!_lights)
return;
do
{
light = _lights;
nextLight = light->_next;
delete light;
_lights = nextLight;
} while (nextLight);
}
} // End of namespace BladeRunner
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