thirdparty/scummvm
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FREESCAPE: added basic VIS implementation

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neuromancer 2022-07-02 10:00:58 +02:00 • committed by Eugene Sandulenko
parent 93de5a6d60
commit a684bc9506
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GPG key ID: 014D387312D34F08
5 changed files with 19 additions and 6 deletions
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10
engines/freescape/freescape.cpp
View file

@ -408,6 +408,9 @@ void FreescapeEngine::executeCode(FCLInstructionVector &code, bool shot, bool co
case Token::INVIS:
executeMakeInvisible(instruction);
break;
case Token::VIS:
executeMakeVisible(instruction);
break;
}
ip++;
@ -422,6 +425,13 @@ void FreescapeEngine::executeMakeInvisible(FCLInstruction &instruction) {
obj->makeInvisible();
}
void FreescapeEngine::executeMakeVisible(FCLInstruction &instruction) {
uint16 objectID = instruction.source;
debug("Making obj %d visible!", objectID);
Object *obj = _currentArea->objectWithID(objectID);
obj->makeVisible();
}
void FreescapeEngine::executeGoto(FCLInstruction &instruction) {
uint16 areaID = instruction.source;
uint16 entranceID = instruction.destination;

2
engines/freescape/freescape.h
View file

@ -123,7 +123,7 @@ public:
void executeGoto(FCLInstruction &instruction);
void executeIfThenElse(FCLInstruction &instruction);
void executeMakeInvisible(FCLInstruction &instruction);
void executeMakeVisible(FCLInstruction &instruction);
// Rendering
void drawFrame();

1
engines/freescape/language/8bitDetokeniser.cpp
View file

@ -120,6 +120,7 @@ Common::String *detokenise8bitCondition(Common::Array<uint8> &tokenisedCondition
case 7:
case 4:
detokenisedStream += "VIS (";
currentInstruction = FCLInstruction(Token::VIS);
break; // hence each getting two case statement entries
case 8:
case 5:

7
engines/freescape/objects/object.cpp
View file

@ -16,10 +16,11 @@ uint16 Object::getObjectFlags() { return _flags; }
Math::Vector3d Object::getOrigin() { return _origin; }
Math::Vector3d Object::getSize() { return _size; }
//void Object::draw(Freescape::Renderer *gfx) {
// gfx;
//}
bool Object::isDrawable() { return false; }
bool Object::isPlanar() { return false; }
bool Object::isInvisible() { return _flags & 0x80; }
void Object::makeInvisible() { _flags = _flags | 0x80; }
void Object::makeVisible() { _flags = _flags & ~0x80; }
Object::~Object() {}

5
engines/freescape/objects/object.h
View file

@ -49,8 +49,9 @@ public:
virtual bool isDrawable();
virtual bool isPlanar();
bool isInvisible() { return _flags & 0x80; }
void makeInvisible() { _flags = _flags | 0x80; }
bool isInvisible();
void makeInvisible();
void makeVisible();
virtual ~Object();