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PRINCE: lightX, lightY and setShadowScale()

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This commit is contained in:
lukaslw 2014-05-01 13:14:06 +02:00
parent 4bf4847cc3
commit 3751e7ba25
5 changed files with 31 additions and 1 deletions
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14
engines/prince/hero.cpp
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@ -34,6 +34,7 @@ Hero::Hero() : _number(0), _visible(false), _state(MOVE), _middleX(0), _middleY(
, _boreNum(1), _currHeight(0), _moveDelay(0), _shadMinus(1), _moveSetType(0)
, _lastDirection(DOWN), _destDirection(DOWN), _talkTime(0), _boredomTime(0), _phase(0)
, _specAnim(0), _drawX(0), _drawY(0), _randomSource("prince"), _zoomFactor(0), _scaleValue(0)
, _shadZoomFactor(0), _shadScaleValue(0)
{
_zoomBitmap = new Animation();
_shadowBitmap = new Animation();
@ -277,6 +278,19 @@ void Hero::selectZoom() {
setScale(zoomBitmapValue);
}
void Hero::setShadowScale(int32 shadowScale) {
shadowScale = 100 - shadowScale;
if (shadowScale == 0) {
_shadZoomFactor = 0;
_shadScaleValue = 10000;
} else {
_shadZoomFactor = shadowScale;
_shadScaleValue = 10000 / _shadZoomFactor;
}
debug("_shadZoomFactor: %d", _shadZoomFactor);
debug("_shadScaleValue: %d", _shadScaleValue);
}
void Hero::specialAnim() {
}

6
engines/prince/hero.h
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@ -108,6 +108,7 @@ public:
void checkNak();
Graphics::Surface *zoomSprite(Graphics::Surface *heroFrame);
void showHeroAnimFrame();
void setShadowScale(int32 shadowScale);
void specialAnim();
void getState();
@ -124,6 +125,11 @@ public:
int16 _moveSetType;
int8 _zoomFactor;
int16 _scaleValue;
int16 _lightX; // for hero's shadow
int16 _lightY;
int32 _shadZoomFactor;
int32 _shadScaleValue;
// Coords array of coordinates
// DirTab array of directions

6
engines/prince/prince.cpp
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@ -288,6 +288,12 @@ bool PrinceEngine::loadLocation(uint16 locationNr) {
Resource::loadResource(_mainHero->_shadowBitmap, "shadow2", false);
}
_mainHero->_lightX = _script->getLightX(_locationNr);
_mainHero->_lightY = _script->getLightY(_locationNr);
debug("lightX: %d", _mainHero->_lightX);
debug("lightY: %d", _mainHero->_lightX);
_mainHero->setShadowScale(_script->getShadowScale(_locationNr));
_mobList.clear();
Resource::loadResource(_mobList, "mob.lst", false);

2
engines/prince/script.cpp
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@ -132,7 +132,7 @@ bool Script::loadFromStream(Common::SeekableReadStream &stream) {
return false;
stream.read(_data, _dataSize);
Common::MemoryReadStream scriptDataStream(_data, _dataSize);
scriptDataStream.seek(getRoomTableOffset()+64);
debug("room table offset %d", scriptDataStream.pos());

4
engines/prince/script.h
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@ -42,6 +42,7 @@ namespace Detail {
template <> inline uint8 LittleEndianReader<uint8>(void *data) { return *(uint8*)(data); }
template <> inline uint16 LittleEndianReader<uint16>(void *data) { return READ_LE_UINT16(data); }
template <> inline uint32 LittleEndianReader<uint32>(void *data) { return READ_LE_UINT32(data); }
template <> inline int8 LittleEndianReader<int8>(void *data) { return *(int8*)(data); }
}
class Room {
@ -89,6 +90,9 @@ public:
// Some magic numbers for now, data stored in header
uint32 getRoomTableOffset() { return read<uint32>(0); }
uint32 getStartGameOffset() { return read<uint32>(4); }
int8 getLightX(int locationNr) { return read<int8>(4*15 + locationNr*8); }
int8 getLightY(int locationNr) { return read<int8>(4*15 + locationNr*8 + 2); }
uint16 getShadowScale(int locationNr) { return read<uint16>(4*15 + locationNr*8 + 4); }
const char *getString(uint32 offset) {
return (const char *)(&_data[offset]);