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Diffstat (limited to 'engines/hugo/parser.cpp')
-rw-r--r--engines/hugo/parser.cpp127
1 files changed, 62 insertions, 65 deletions
diff --git a/engines/hugo/parser.cpp b/engines/hugo/parser.cpp
index 4277d6e845..e6f88fd556 100644
--- a/engines/hugo/parser.cpp
+++ b/engines/hugo/parser.cpp
@@ -36,9 +36,11 @@
#include "hugo/parser.h"
#include "hugo/file.h"
#include "hugo/display.h"
+#include "hugo/schedule.h"
#include "hugo/route.h"
#include "hugo/util.h"
#include "hugo/sound.h"
+#include "hugo/object.h"
namespace Hugo {
@@ -46,7 +48,7 @@ namespace Hugo {
#define CX(X) LOWORD(X)
#define CY(Y) HIWORD(Y)
-Parser::Parser(HugoEngine &vm) :
+Parser::Parser(HugoEngine *vm) :
_vm(vm), _putIndex(0), _getIndex(0), _checkDoubleF1Fl(false) {
}
@@ -56,7 +58,7 @@ Parser::~Parser() {
void Parser::keyHandler(uint16 nChar, uint16 nFlags) {
debugC(1, kDebugParser, "keyHandler(%d, %d)", nChar, nFlags);
- status_t &gameStatus = _vm.getGameStatus();
+ status_t &gameStatus = _vm->getGameStatus();
bool repeatedFl = (nFlags & 0x4000); // TRUE if key is a repeat
// Process key down event - called from OnKeyDown()
@@ -74,14 +76,14 @@ void Parser::keyHandler(uint16 nChar, uint16 nFlags) {
case Common::KEYCODE_DOWN:
if (!repeatedFl) {
gameStatus.routeIndex = -1; // Stop any automatic route
- _vm.route().setWalk(nChar); // Direction of hero travel
+ _vm->_route->setWalk(nChar); // Direction of hero travel
}
break;
case Common::KEYCODE_F1: // User Help (DOS)
if (_checkDoubleF1Fl)
- _vm.file().instructions();
+ _vm->_file->instructions();
else
- _vm.screen().userHelp();
+ _vm->_screen->userHelp();
_checkDoubleF1Fl = !_checkDoubleF1Fl;
break;
case Common::KEYCODE_F6: // Inventory
@@ -91,21 +93,29 @@ void Parser::keyHandler(uint16 nChar, uint16 nFlags) {
_config.turboFl = !_config.turboFl;
break;
case Common::KEYCODE_F2: // Toggle sound
- _vm.sound().toggleSound();
- _vm.sound().toggleMusic();
+ _vm->_sound->toggleSound();
+ _vm->_sound->toggleMusic();
break;
case Common::KEYCODE_F3: // Repeat last line
gameStatus.recallFl = true;
break;
case Common::KEYCODE_F4: // Save game
+ // TODO: Add a proper screen to select saveslot
+ if (gameStatus.viewState == V_PLAY)
+ _vm->_file->saveGame(gameStatus.saveSlot, "Current game");
+ break;
case Common::KEYCODE_F5: // Restore game
+ // TODO: Add a proper screen to specify saveslot and description
+ _vm->_file->restoreGame(gameStatus.saveSlot);
+ _vm->_scheduler->restoreScreen(*_vm->_screen_p);
+ gameStatus.viewState = V_PLAY;
+ break;
case Common::KEYCODE_F9: // Boss button
warning("STUB: KeyHandler() - F4-F5-F9 (DOS)");
break;
default: // Any other key
if (!gameStatus.storyModeFl) { // Keyboard disabled
// Add printable keys to ring buffer
-
uint16 bnext = _putIndex + 1;
if (bnext >= sizeof(_ringBuffer))
bnext = 0;
@@ -120,8 +130,10 @@ void Parser::keyHandler(uint16 nChar, uint16 nFlags) {
_checkDoubleF1Fl = false;
}
-// Add any new chars to line buffer and display them.
-// If CR pressed, pass line to LineHandler()
+/**
+* Add any new chars to line buffer and display them.
+* If CR pressed, pass line to LineHandler()
+*/
void Parser::charHandler() {
debugC(4, kDebugParser, "charHandler");
@@ -129,7 +141,7 @@ void Parser::charHandler() {
static uint32 tick = 0; // For flashing cursor
static char cursor = '_';
static command_t cmdLine; // Build command line
- status_t &gameStatus = _vm.getGameStatus();
+ status_t &gameStatus = _vm->getGameStatus();
// Check for one or more characters in ring buffer
while (_getIndex != _putIndex) {
@@ -143,7 +155,7 @@ void Parser::charHandler() {
cmdLine[--lineIndex] = '\0';
break;
case Common::KEYCODE_RETURN: // EOL, pass line to line handler
- if (lineIndex && (_vm._hero->pathType != QUIET)) {
+ if (lineIndex && (_vm->_hero->pathType != QUIET)) {
// Remove inventory bar if active
if (gameStatus.inventoryState == I_ACTIVE)
gameStatus.inventoryState = I_UP;
@@ -176,8 +188,8 @@ void Parser::charHandler() {
lineIndex = strlen(cmdLine);
}
- sprintf(_vm._statusLine, ">%s%c", cmdLine, cursor);
- sprintf(_vm._scoreLine, "F1-Help %s Score: %d of %d Sound %s", (_config.turboFl) ? "T" : " ", _vm.getScore(), _vm.getMaxScore(), (_config.soundFl) ? "On" : "Off");
+ sprintf(_vm->_statusLine, ">%s%c", cmdLine, cursor);
+ sprintf(_vm->_scoreLine, "F1-Help %s Score: %d of %d Sound %s", (_config.turboFl) ? "T" : " ", _vm->getScore(), _vm->getMaxScore(), (_config.soundFl) ? "On" : "Off");
// See if "look" button pressed
if (gameStatus.lookFl) {
@@ -186,8 +198,10 @@ void Parser::charHandler() {
}
}
-// Perform an immediate command. Takes parameters a la sprintf
-// Assumes final string will not overrun line[] length
+/**
+* Perform an immediate command. Takes parameters a la sprintf
+* Assumes final string will not overrun line[] length
+*/
void Parser::command(const char *format, ...) {
debugC(1, kDebugParser, "Command(%s, ...)", format);
@@ -199,7 +213,9 @@ void Parser::command(const char *format, ...) {
lineHandler();
}
-// Locate any member of object name list appearing in command line
+/**
+* Locate any member of object name list appearing in command line
+*/
bool Parser::isWordPresent(char **wordArr) {
debugC(1, kDebugParser, "isWordPresent(%s)", wordArr[0]);
@@ -212,66 +228,47 @@ bool Parser::isWordPresent(char **wordArr) {
return false;
}
-// Locate word in list of nouns and return ptr to first string in noun list
+/**
+* Locate word in list of nouns and return ptr to first string in noun list
+*/
char *Parser::findNoun() {
debugC(1, kDebugParser, "findNoun()");
- for (int i = 0; _vm._arrayNouns[i]; i++) {
- for (int j = 0; strlen(_vm._arrayNouns[i][j]); j++) {
- if (strstr(_line, _vm._arrayNouns[i][j]))
- return _vm._arrayNouns[i][0];
+ for (int i = 0; _vm->_arrayNouns[i]; i++) {
+ for (int j = 0; strlen(_vm->_arrayNouns[i][j]); j++) {
+ if (strstr(_line, _vm->_arrayNouns[i][j]))
+ return _vm->_arrayNouns[i][0];
}
}
return 0;
}
-// Locate word in list of verbs and return ptr to first string in verb list
+/**
+* Locate word in list of verbs and return ptr to first string in verb list
+*/
char *Parser::findVerb() {
debugC(1, kDebugParser, "findVerb()");
- for (int i = 0; _vm._arrayVerbs[i]; i++) {
- for (int j = 0; strlen(_vm._arrayVerbs[i][j]); j++) {
- if (strstr(_line, _vm._arrayVerbs[i][j]))
- return _vm._arrayVerbs[i][0];
+ for (int i = 0; _vm->_arrayVerbs[i]; i++) {
+ for (int j = 0; strlen(_vm->_arrayVerbs[i][j]); j++) {
+ if (strstr(_line, _vm->_arrayVerbs[i][j]))
+ return _vm->_arrayVerbs[i][0];
}
}
return 0;
}
-// Describe any takeable objects visible in this screen
-void Parser::showTakeables() {
- debugC(1, kDebugParser, "showTakeables");
-
- for (int j = 0; j < _vm._numObj; j++) {
- object_t *obj = &_vm._objects[j];
- if ((obj->cycling != INVISIBLE) &&
- (obj->screenIndex == *_vm._screen_p) &&
- (((TAKE & obj->genericCmd) == TAKE) || obj->objValue)) {
- Utils::Box(BOX_ANY, "You can also see:\n%s.", _vm._arrayNouns[obj->nounIndex][LOOK_NAME]);
- }
- }
-}
-
-// Return TRUE if object being carried by hero
-bool Parser::isCarrying(uint16 wordIndex) {
- debugC(1, kDebugParser, "isCarrying(%d)", wordIndex);
-
- for (int i = 0; i < _vm._numObj; i++) {
- if ((wordIndex == _vm._objects[i].nounIndex) && _vm._objects[i].carriedFl)
- return true;
- }
- return false;
-}
-
-// Show user all objects being carried in a variable width 2 column format
+/**
+* Show user all objects being carried in a variable width 2 column format
+*/
void Parser::showDosInventory() {
debugC(1, kDebugParser, "showDosInventory()");
static const char *blanks = " ";
uint16 index = 0, len1 = 0, len2 = 0;
- for (int i = 0; i < _vm._numObj; i++) { // Find widths of 2 columns
- if (_vm._objects[i].carriedFl) {
- uint16 len = strlen(_vm._arrayNouns[_vm._objects[i].nounIndex][1]);
+ for (int i = 0; i < _vm->_object->_numObj; i++) { // Find widths of 2 columns
+ if (_vm->_object->isCarried(i)) {
+ uint16 len = strlen(_vm->_arrayNouns[_vm->_object->_objects[i].nounIndex][1]);
if (index++ & 1) // Right hand column
len2 = (len > len2) ? len : len2;
else
@@ -280,24 +277,24 @@ void Parser::showDosInventory() {
}
len1 += 1; // For gap between columns
- if (len1 + len2 < (uint16)strlen(_vm._textParser[kTBOutro]))
- len1 = strlen(_vm._textParser[kTBOutro]);
+ if (len1 + len2 < (uint16)strlen(_vm->_textParser[kTBOutro]))
+ len1 = strlen(_vm->_textParser[kTBOutro]);
char buffer[XBYTES *NUM_ROWS] = "\0";
- strncat(buffer, blanks, (len1 + len2 - strlen(_vm._textParser[kTBIntro])) / 2);
- strcat(strcat(buffer, _vm._textParser[kTBIntro]), "\n");
+ strncat(buffer, blanks, (len1 + len2 - strlen(_vm->_textParser[kTBIntro])) / 2);
+ strcat(strcat(buffer, _vm->_textParser[kTBIntro]), "\n");
index = 0;
- for (int i = 0; i < _vm._numObj; i++) { // Assign strings
- if (_vm._objects[i].carriedFl) {
+ for (int i = 0; i < _vm->_object->_numObj; i++) { // Assign strings
+ if (_vm->_object->isCarried(i)) {
if (index++ & 1)
- strcat(strcat(buffer, _vm._arrayNouns[_vm._objects[i].nounIndex][1]), "\n");
+ strcat(strcat(buffer, _vm->_arrayNouns[_vm->_object->_objects[i].nounIndex][1]), "\n");
else
- strncat(strcat(buffer, _vm._arrayNouns[_vm._objects[i].nounIndex][1]), blanks, len1 - strlen(_vm._arrayNouns[_vm._objects[i].nounIndex][1]));
+ strncat(strcat(buffer, _vm->_arrayNouns[_vm->_object->_objects[i].nounIndex][1]), blanks, len1 - strlen(_vm->_arrayNouns[_vm->_object->_objects[i].nounIndex][1]));
}
}
if (index & 1)
strcat(buffer, "\n");
- strcat(buffer, _vm._textParser[kTBOutro]);
+ strcat(buffer, _vm->_textParser[kTBOutro]);
Utils::Box(BOX_ANY, "%s", buffer);
}
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