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GLK: COMPREHEND: Cleanup of game classes

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This commit is contained in:
Paul Gilbert 2020-06-02 19:05:21 -07:00
parent 99dffa8609
commit 54e16ae6dd
6 changed files with 44 additions and 45 deletions
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4
engines/glk/comprehend/game.h
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@ -35,6 +35,8 @@ namespace Comprehend {
#define ROOM_IS_DARK 1
#define ROOM_IS_TOO_BRIGHT 2
struct GameStrings;
class ComprehendGame : public GameInfo, public OpcodeMap {
public:
Common::String _gameDataFile;
@ -44,7 +46,7 @@ public:
Common::String _titleGraphicFile;
unsigned _colorTable;
struct GameStrings *_gameStrings;
const GameStrings *_gameStrings;
public:
ComprehendGame();

10
engines/glk/comprehend/game_cc.cpp
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@ -26,7 +26,7 @@
namespace Glk {
namespace Comprehend {
static GameStrings CC1_STRINGS = {0x9};
static const GameStrings CC1_STRINGS = {0x9};
CrimsonCrownGame::CrimsonCrownGame() : ComprehendGame() {
setupDisk(1);
@ -59,12 +59,8 @@ void CrimsonCrownGame::handleSpecialOpcode(uint8 operand) {
break;
case 0x03:
/*
* Game over - failure.
*
* FIXME - If playing the second disk this should restart
* from the beginning of the first disk.
*/
// Game over - failure
setupDisk(1);
game_restart(this);
break;

2
engines/glk/comprehend/game_data.h
View File

@ -255,7 +255,7 @@ struct StringFile {
uint32 base_offset;
uint32 end_offset;
StringFile() : filename(nullptr), base_offset(0), end_offset(0) {}
StringFile() : base_offset(0), end_offset(0) {}
StringFile(const Common::String &fname, uint32 baseOfs, uint32 endO = 0) : filename(fname), base_offset(baseOfs), end_offset(endO) {
}
};

28
engines/glk/comprehend/game_oo.cpp
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@ -57,22 +57,22 @@ OOToposGame::OOToposGame() : ComprehendGame() {
}
int OOToposGame::roomIsSpecial(unsigned room_index,
unsigned *room_desc_string) {
unsigned *roomDescString) {
Room *room = &_rooms[room_index];
/* Is the room dark */
// Is the room dark
if ((room->flags & OO_ROOM_FLAG_DARK) &&
!(_flags[OO_FLAG_FLASHLIGHT_ON])) {
if (room_desc_string)
*room_desc_string = 0xb3;
if (roomDescString)
*roomDescString = 0xb3;
return ROOM_IS_DARK;
}
/* Is the room too bright */
// Is the room too bright
if (room_index == OO_BRIGHT_ROOM &&
!_flags[OO_FLAG_WEARING_GOGGLES]) {
if (room_desc_string)
*room_desc_string = 0x1c;
if (roomDescString)
*roomDescString = 0x1c;
return ROOM_IS_TOO_BRIGHT;
}
@ -80,7 +80,7 @@ int OOToposGame::roomIsSpecial(unsigned room_index,
}
bool OOToposGame::beforeTurn() {
/* FIXME - probably doesn't work correctly with restored games */
// FIXME: Probably doesn't work correctly with restored games
static bool flashlight_was_on = false, googles_were_worn = false;
Room *room = &_rooms[_currentRoom];
@ -110,21 +110,23 @@ bool OOToposGame::beforeTurn() {
void OOToposGame::handleSpecialOpcode(uint8 operand) {
switch (operand) {
case 0x03:
/* Game over - failure */
// Game over - failure
// fall through
case 0x05:
/* Won the game */
// Won the game
// fall through
case 0x04:
/* Restart game */
// Restart game
game_restart(this);
break;
case 0x06:
/* Save game */
// Save game
game_save(this);
break;
case 0x07:
/* Restore game */
// Restore game
game_restore(this);
break;
}

41
engines/glk/comprehend/game_tr.cpp
View File

@ -36,7 +36,7 @@ const TransylvaniaMonster TransylvaniaGame::VAMPIRE = {
0x26, 5, (1 << 7), 0, 5
};
static GameStrings TR_STRINGS = {
static const GameStrings TR_STRINGS = {
EXTRA_STRING_TABLE(0x8a)
};
@ -62,7 +62,7 @@ TransylvaniaGame::TransylvaniaGame() : ComprehendGame() {
_gameStrings = &TR_STRINGS;
}
void TransylvaniaGame::update_monster(const TransylvaniaMonster *monster_info) {
void TransylvaniaGame::updateMonster(const TransylvaniaMonster *monsterInfo) {
Item *monster;
Room *room;
uint16 turn_count;
@ -70,21 +70,21 @@ void TransylvaniaGame::update_monster(const TransylvaniaMonster *monster_info) {
room = &_rooms[_currentRoom];
turn_count = _variables[VAR_TURN_COUNT];
monster = get_item(this, monster_info->object);
monster = get_item(this, monsterInfo->object);
if (monster->room == _currentRoom) {
/* The monster is in the current room - leave it there */
// The monster is in the current room - leave it there
return;
}
if ((room->flags & monster_info->room_allow_flag) &&
!_flags[monster_info->dead_flag] &&
turn_count > monster_info->min_turns_before) {
if ((room->flags & monsterInfo->room_allow_flag) &&
!_flags[monsterInfo->dead_flag] &&
turn_count > monsterInfo->min_turns_before) {
/*
* The monster is alive and allowed to move to the current
* room. Randomly decide whether on not to. If not, move
* it back to limbo.
*/
if ((g_comprehend->getRandomNumber(0x7fffffff) % monster_info->randomness) == 0) {
if ((g_comprehend->getRandomNumber(0x7fffffff) % monsterInfo->randomness) == 0) {
move_object(this, monster, _currentRoom);
_variables[0xf] = turn_count + 1;
} else {
@ -94,13 +94,13 @@ void TransylvaniaGame::update_monster(const TransylvaniaMonster *monster_info) {
}
int TransylvaniaGame::roomIsSpecial(unsigned room_index,
unsigned *room_desc_string)
unsigned *roomDescString)
{
Room *room = &_rooms[room_index];
if (room_index == 0x28) {
if (room_desc_string)
*room_desc_string = room->string_desc;
if (roomDescString)
*roomDescString = room->string_desc;
return ROOM_IS_DARK;
}
@ -108,8 +108,8 @@ int TransylvaniaGame::roomIsSpecial(unsigned room_index,
}
bool TransylvaniaGame::beforeTurn() {
update_monster(&WEREWOLF);
update_monster(&VAMPIRE);
updateMonster(&WEREWOLF);
updateMonster(&VAMPIRE);
return false;
}
@ -117,14 +117,11 @@ void TransylvaniaGame::handleSpecialOpcode(uint8 operand)
{
switch (operand) {
case 0x01:
/*
* FIXME - Called when the mice are dropped and the cat chases
* them.
*/
// FIXME: Called when the mice are dropped and the cat chases them.
break;
case 0x02:
/* FIXME - Called when the gun is fired */
// FIXME: Called when the gun is fired
break;
case 0x06:
@ -136,11 +133,13 @@ void TransylvaniaGame::handleSpecialOpcode(uint8 operand)
break;
case 0x03:
/* Game over - failure */
// Game over - failure
// fall through
case 0x05:
/* Won the game */
// Won the game
// fall through
case 0x08:
/* Restart game */
// Restart game
game_restart(this);
break;

4
engines/glk/comprehend/game_tr.h
View File

@ -41,7 +41,7 @@ private:
static const TransylvaniaMonster WEREWOLF;
static const TransylvaniaMonster VAMPIRE;
void update_monster(const TransylvaniaMonster *monster_info);
void updateMonster(const TransylvaniaMonster *monsterInfo);
public:
TransylvaniaGame();
@ -49,7 +49,7 @@ public:
void beforeGame() override;
bool beforeTurn() override;
int roomIsSpecial(unsigned room_index, unsigned *room_desc_string) override;
int roomIsSpecial(unsigned room_index, unsigned *roomDescString) override;
void handleSpecialOpcode(uint8 operand) override;
};